yang.js

/*
 * Generated by PEG.js 0.10.0.
 *
 * http://pegjs.org/
 */

"use strict";

function peg$subclass(child, parent) {
  function ctor() { this.constructor = child; }
  ctor.prototype = parent.prototype;
  child.prototype = new ctor();
}

function peg$SyntaxError(message, expected, found, location) {
  this.message  = message;
  this.expected = expected;
  this.found    = found;
  this.location = location;
  this.name     = "SyntaxError";

  if (typeof Error.captureStackTrace === "function") {
    Error.captureStackTrace(this, peg$SyntaxError);
  }
}

peg$subclass(peg$SyntaxError, Error);

peg$SyntaxError.buildMessage = function(expected, found) {
  var DESCRIBE_EXPECTATION_FNS = {
        literal: function(expectation) {
          return "\"" + literalEscape(expectation.text) + "\"";
        },

        "class": function(expectation) {
          var escapedParts = "",
              i;

          for (i = 0; i < expectation.parts.length; i++) {
            escapedParts += expectation.parts[i] instanceof Array
              ? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
              : classEscape(expectation.parts[i]);
          }

          return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
        },

        any: function(expectation) {
          return "any character";
        },

        end: function(expectation) {
          return "end of input";
        },

        other: function(expectation) {
          return expectation.description;
        }
      };

  function hex(ch) {
    return ch.charCodeAt(0).toString(16).toUpperCase();
  }

  function literalEscape(s) {
    return s
      .replace(/\\/g, '\\\\')
      .replace(/"/g,  '\\"')
      .replace(/\0/g, '\\0')
      .replace(/\t/g, '\\t')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r')
      .replace(/[\x00-\x0F]/g,          function(ch) { return '\\x0' + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x'  + hex(ch); });
  }

  function classEscape(s) {
    return s
      .replace(/\\/g, '\\\\')
      .replace(/\]/g, '\\]')
      .replace(/\^/g, '\\^')
      .replace(/-/g,  '\\-')
      .replace(/\0/g, '\\0')
      .replace(/\t/g, '\\t')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r')
      .replace(/[\x00-\x0F]/g,          function(ch) { return '\\x0' + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x'  + hex(ch); });
  }

  function describeExpectation(expectation) {
    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
  }

  function describeExpected(expected) {
    var descriptions = new Array(expected.length),
        i, j;

    for (i = 0; i < expected.length; i++) {
      descriptions[i] = describeExpectation(expected[i]);
    }

    descriptions.sort();

    if (descriptions.length > 0) {
      for (i = 1, j = 1; i < descriptions.length; i++) {
        if (descriptions[i - 1] !== descriptions[i]) {
          descriptions[j] = descriptions[i];
          j++;
        }
      }
      descriptions.length = j;
    }

    switch (descriptions.length) {
      case 1:
        return descriptions[0];

      case 2:
        return descriptions[0] + " or " + descriptions[1];

      default:
        return descriptions.slice(0, -1).join(", ")
          + ", or "
          + descriptions[descriptions.length - 1];
    }
  }

  function describeFound(found) {
    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
  }

  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};

function peg$parse(input, options) {
  options = options !== void 0 ? options : {};

  var peg$FAILED = {},

      peg$startRuleFunctions = { start_rule: peg$parsestart_rule },
      peg$startRuleFunction  = peg$parsestart_rule,

      peg$c0 = "{",
      peg$c1 = peg$literalExpectation("{", false),
      peg$c2 = "}",
      peg$c3 = peg$literalExpectation("}", false),
      peg$c4 = function(k, a, h, l, m, r, b) {
          return {
            type:"module_stmt",
            keyword:k,
            arg:a,
            subs:h.concat(l,m,r,b),
            location: location()
          };
        },
      peg$c5 = function(k, a, h, l, m, r, b) {
          return {
            type:"submodule_stmt",
            keyword:k,
            arg:a,
            subs:h.concat(l,m,r,b),
            location: location()
          };
        },
      peg$c6 = function(l) {
          return extractList(l, 0);
        },
      peg$c7 = function(k, a) {
          return {
            type:"yang_version_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c8 = function(v) { return v; },
      peg$c9 = "1",
      peg$c10 = peg$literalExpectation("1", false),
      peg$c11 = function(k, a, p, d) {
        return {
          type:"import_stmt",
          keyword:k,
          arg:a,
          subs: extractOptional(d, 0) ? [p, extractOptional(d, 0)]:[p],
          location: location()
        };
      },
      peg$c12 = function(k, a, s) { 
            return {
            type:"include_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c13 = ";",
      peg$c14 = peg$literalExpectation(";", false),
      peg$c15 = function() { return []; },
      peg$c16 = function(d) {
          return [extractOptional(d, 0)];
        },
      peg$c17 = function(k, a) {
          return {
            type:"namespace_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c18 = function(u) { return u; },
      peg$c19 = function(k, a) {
          return {
            type:"prefix_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c20 = function(k, a, p) {
          return {
            type:"belongs_to_stmt",
            keyword:k,
            arg:a,
            subs:[p],
            location: location()
          };
        },
      peg$c21 = function(k, a) {
          return {
            type:"organization_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c22 = function(k, a) {
          return {
            type:"contact_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c23 = function(k, a) {
          return {
            type:"description_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c24 = function(k, a) {
          return {
            type:"reference_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c25 = function(k, a) {
          return {
            type:"units_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c26 = function(k, a, s) {
          return {
            type:"revision_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c27 = function(s) { return s; },
      peg$c28 = function(k, a) {
          return {
            type:"revision_date_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c29 = function(k, a, s) {
          return {
            type:"extension_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c30 = function(k, a, s) {
          return {
            type:"argument_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c31 = function() { return [];},
      peg$c32 = function(y) {
          return [extractOptional(y, 0)];
       },
      peg$c33 = function(k, a) {
          return {
            type:"yin_element_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c34 = function(y) { return y; },
      peg$c35 = function(k, a, s) {
          return {
            type:"identity_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c36 = function(k, a) {
          return {
            type:"base_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c37 = function(k, a, s) {
          return {
            type:"feature_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c38 = function(k, a) {
          return {
            type:"if_feature_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c39 = function(k, a, s) {
          return {
            type:"typedef_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c40 = function(k, a, s) {
          return {
            type:"type_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c41 = function(l) { return l; },
      peg$c42 = function(r) { return r; },
      peg$c43 = function(k, a, s) {
          return {
            type:"range_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c44 = function(f) { return f; },
      peg$c45 = function(k, a) {
            return {
                type:"fraction_digits_stmt",
                keyword:k,
                arg:a,
                subs:[],
                location: location()
            };
        },
      peg$c46 = /^[0-8]/,
      peg$c47 = peg$classExpectation([["0", "8"]], false, false),
      peg$c48 = /^[2-9]/,
      peg$c49 = peg$classExpectation([["2", "9"]], false, false),
      peg$c50 = function(l) {
          return l;
        },
      peg$c51 = function(k, a, s) {
          return {
            type:"length_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c52 = function(k, a, s) {
          return {
            type:"pattern_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c53 = function(k, a) {
          return {
            type:"default_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c54 = function(k, a, s) {
          return {
            type:"enum_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c55 = function(p) { return p; },
      peg$c56 = function(k, a) {
          return {
            type:"path_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c57 = function(k, a) {
          return {
            type:"require_instance_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c58 = function(b) { return b; },
      peg$c59 = function(k, a, s) {
          return {
            type:"bit_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c60 = function(k, a) {
          return {
            type:"position_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c61 = function(k, a) {
          return {
            type:"status_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c62 = function(k, a) {
          return {
            type:"config_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c63 = function(k, a) {
          return {
            type:"mandatory_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c64 = function(k, a) {
          return {
            type:"presence_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c65 = function(k, a) {
          return {
            type:"ordered_by_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c66 = function(k, a, s) {
          return {
            type:"must_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c67 = function(k, a) {
          return {
            type:"error_message_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c68 = function(k, a) {
          return {
            type:"error_app_tag_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c69 = function(k, a) {
          return {
            type:"min_elements_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c70 = function(k, a) {
          return {
            type:"max_elements_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c71 = function(k, a) {
          return {
            type:"value_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c72 = function(k, a, s) {
          return {
            type:"grouping_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c73 = function(k, a, s) {
          return {
            type:"container_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c74 = function(k, a, s) {
          return {
            type:"leaf_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c75 = function(k, a, s) {
          return {
            type:"leaf_list_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c76 = function(k, a, s) {
          return {
            type:"list_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c77 = function(k, a) {
          return {
            type:"key_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c78 = function() { return text(); },
      peg$c79 = function(k, a) {
          return {
            type:"unique_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c80 = function() {
          return text();
        },
      peg$c81 = function(k, a, s) {
          return {
            type:"choice_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c82 = function(s) {
          return {
            type:"case_stmt",
            keyword:'case',
            arg:s.arg,
            subs:[s],
            location: s.location
          };
        },
      peg$c83 = function(k, a, s) {
          return {
            type:"case_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c84 = function(k, a, s) {
          return {
            type:"anyxml_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c85 = function(k, a, s) {
          return {
            type:"uses_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c86 = function(k, a, s) {
          return {
            type:"refine_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c87 = function(k, a, s) {
          return {
            type:"uses_augment_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c88 = function(k, a, s) {
          return {
            type:"augment_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c89 = function(k, a, s) {
          return {
            type:"when_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c90 = function(k, a, s) {
          return {
            type:"rpc_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c91 = function(k, s) {
          return {
            type:"input_stmt",
            keyword:k,
            arg:null,
            subs:s,
            location: location()
          };
        },
      peg$c92 = function(k, s) {
          return {
            type:"output_stmt",
            keyword:k,
            arg:null,
            subs:s,
            location: location()
          };
        },
      peg$c93 = function(k, a, s) {
          return {
            type:"notification_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c94 = function(k, a, s) {
          return {
            type:"deviation_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c95 = function(k, a) {
          return {
            type:"deviate_not_supported_stmt",
            keyword:k,
            arg:a,
            subs:[],
            location: location()
          };
        },
      peg$c96 = function(k, a, s) {
          return {
            type:"deviate_add_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c97 = function(k, a, s) {
          return {
            type:"deviate_delete_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c98 = function(k, a, s) {
          return {
            type:"deviate_replace_stmt",
            keyword:k,
            arg:a,
            subs:s,
            location: location()
          };
        },
      peg$c99 = "|",
      peg$c100 = peg$literalExpectation("|", false),
      peg$c101 = "..",
      peg$c102 = peg$literalExpectation("..", false),
      peg$c103 = function(h, t) {
          return [h].concat(extractOptional(t, 3));
        },
      peg$c104 = "-",
      peg$c105 = peg$literalExpectation("-", false),
      peg$c106 = function(a) {
          return {
              type:"absolute_node",
              list:a
          };
        },
      peg$c107 = function(d) {
          return {
              type:"descendant_node",
              list:d
          };
        },
      peg$c108 = "/",
      peg$c109 = peg$literalExpectation("/", false),
      peg$c110 = function(n) {
          return extractList(n, 1);
        },
      peg$c111 = function(n, a) {
          return [n].concat(extractOptional(a, 0));
        },
      peg$c112 = ":",
      peg$c113 = peg$literalExpectation(":", false),
      peg$c114 = function(p, i) {
          return { 
              prefix:extractOptional(p, 0),
              name:i
          };
        },
      peg$c115 = "[",
      peg$c116 = peg$literalExpectation("[", false),
      peg$c117 = "]",
      peg$c118 = peg$literalExpectation("]", false),
      peg$c119 = ".",
      peg$c120 = peg$literalExpectation(".", false),
      peg$c121 = "=",
      peg$c122 = peg$literalExpectation("=", false),
      peg$c123 = "anyxml",
      peg$c124 = peg$literalExpectation("anyxml", false),
      peg$c125 = "argument",
      peg$c126 = peg$literalExpectation("argument", false),
      peg$c127 = "augment",
      peg$c128 = peg$literalExpectation("augment", false),
      peg$c129 = "base",
      peg$c130 = peg$literalExpectation("base", false),
      peg$c131 = "belongs-to",
      peg$c132 = peg$literalExpectation("belongs-to", false),
      peg$c133 = "bit",
      peg$c134 = peg$literalExpectation("bit", false),
      peg$c135 = "case",
      peg$c136 = peg$literalExpectation("case", false),
      peg$c137 = "choice",
      peg$c138 = peg$literalExpectation("choice", false),
      peg$c139 = "config",
      peg$c140 = peg$literalExpectation("config", false),
      peg$c141 = "contact",
      peg$c142 = peg$literalExpectation("contact", false),
      peg$c143 = "container",
      peg$c144 = peg$literalExpectation("container", false),
      peg$c145 = "default",
      peg$c146 = peg$literalExpectation("default", false),
      peg$c147 = "description",
      peg$c148 = peg$literalExpectation("description", false),
      peg$c149 = "enum",
      peg$c150 = peg$literalExpectation("enum", false),
      peg$c151 = "error-app-tag",
      peg$c152 = peg$literalExpectation("error-app-tag", false),
      peg$c153 = "error-message",
      peg$c154 = peg$literalExpectation("error-message", false),
      peg$c155 = "extension",
      peg$c156 = peg$literalExpectation("extension", false),
      peg$c157 = "deviation",
      peg$c158 = peg$literalExpectation("deviation", false),
      peg$c159 = "deviate",
      peg$c160 = peg$literalExpectation("deviate", false),
      peg$c161 = "feature",
      peg$c162 = peg$literalExpectation("feature", false),
      peg$c163 = "fraction-digits",
      peg$c164 = peg$literalExpectation("fraction-digits", false),
      peg$c165 = "grouping",
      peg$c166 = peg$literalExpectation("grouping", false),
      peg$c167 = "identity",
      peg$c168 = peg$literalExpectation("identity", false),
      peg$c169 = "if-feature",
      peg$c170 = peg$literalExpectation("if-feature", false),
      peg$c171 = "import",
      peg$c172 = peg$literalExpectation("import", false),
      peg$c173 = "include",
      peg$c174 = peg$literalExpectation("include", false),
      peg$c175 = "input",
      peg$c176 = peg$literalExpectation("input", false),
      peg$c177 = "key",
      peg$c178 = peg$literalExpectation("key", false),
      peg$c179 = "leaf",
      peg$c180 = peg$literalExpectation("leaf", false),
      peg$c181 = "leaf-list",
      peg$c182 = peg$literalExpectation("leaf-list", false),
      peg$c183 = "length",
      peg$c184 = peg$literalExpectation("length", false),
      peg$c185 = "list",
      peg$c186 = peg$literalExpectation("list", false),
      peg$c187 = "mandatory",
      peg$c188 = peg$literalExpectation("mandatory", false),
      peg$c189 = "max-elements",
      peg$c190 = peg$literalExpectation("max-elements", false),
      peg$c191 = "min-elements",
      peg$c192 = peg$literalExpectation("min-elements", false),
      peg$c193 = "module",
      peg$c194 = peg$literalExpectation("module", false),
      peg$c195 = "must",
      peg$c196 = peg$literalExpectation("must", false),
      peg$c197 = "namespace",
      peg$c198 = peg$literalExpectation("namespace", false),
      peg$c199 = "notification",
      peg$c200 = peg$literalExpectation("notification", false),
      peg$c201 = "ordered-by",
      peg$c202 = peg$literalExpectation("ordered-by", false),
      peg$c203 = "organization",
      peg$c204 = peg$literalExpectation("organization", false),
      peg$c205 = "output",
      peg$c206 = peg$literalExpectation("output", false),
      peg$c207 = "path",
      peg$c208 = peg$literalExpectation("path", false),
      peg$c209 = "pattern",
      peg$c210 = peg$literalExpectation("pattern", false),
      peg$c211 = "position",
      peg$c212 = peg$literalExpectation("position", false),
      peg$c213 = "prefix",
      peg$c214 = peg$literalExpectation("prefix", false),
      peg$c215 = "presence",
      peg$c216 = peg$literalExpectation("presence", false),
      peg$c217 = "range",
      peg$c218 = peg$literalExpectation("range", false),
      peg$c219 = "reference",
      peg$c220 = peg$literalExpectation("reference", false),
      peg$c221 = "refine",
      peg$c222 = peg$literalExpectation("refine", false),
      peg$c223 = "require-instance",
      peg$c224 = peg$literalExpectation("require-instance", false),
      peg$c225 = "revision",
      peg$c226 = peg$literalExpectation("revision", false),
      peg$c227 = "revision-date",
      peg$c228 = peg$literalExpectation("revision-date", false),
      peg$c229 = "rpc",
      peg$c230 = peg$literalExpectation("rpc", false),
      peg$c231 = "status",
      peg$c232 = peg$literalExpectation("status", false),
      peg$c233 = "submodule",
      peg$c234 = peg$literalExpectation("submodule", false),
      peg$c235 = "type",
      peg$c236 = peg$literalExpectation("type", false),
      peg$c237 = "typedef",
      peg$c238 = peg$literalExpectation("typedef", false),
      peg$c239 = "unique",
      peg$c240 = peg$literalExpectation("unique", false),
      peg$c241 = "units",
      peg$c242 = peg$literalExpectation("units", false),
      peg$c243 = "uses",
      peg$c244 = peg$literalExpectation("uses", false),
      peg$c245 = "value",
      peg$c246 = peg$literalExpectation("value", false),
      peg$c247 = "when",
      peg$c248 = peg$literalExpectation("when", false),
      peg$c249 = "yang-version",
      peg$c250 = peg$literalExpectation("yang-version", false),
      peg$c251 = "yin-element",
      peg$c252 = peg$literalExpectation("yin-element", false),
      peg$c253 = "add",
      peg$c254 = peg$literalExpectation("add", false),
      peg$c255 = "current",
      peg$c256 = peg$literalExpectation("current", false),
      peg$c257 = "delete",
      peg$c258 = peg$literalExpectation("delete", false),
      peg$c259 = "deprecated",
      peg$c260 = peg$literalExpectation("deprecated", false),
      peg$c261 = "false",
      peg$c262 = peg$literalExpectation("false", false),
      peg$c263 = "max",
      peg$c264 = peg$literalExpectation("max", false),
      peg$c265 = "min",
      peg$c266 = peg$literalExpectation("min", false),
      peg$c267 = "not-supported",
      peg$c268 = peg$literalExpectation("not-supported", false),
      peg$c269 = "obsolete",
      peg$c270 = peg$literalExpectation("obsolete", false),
      peg$c271 = "replace",
      peg$c272 = peg$literalExpectation("replace", false),
      peg$c273 = "system",
      peg$c274 = peg$literalExpectation("system", false),
      peg$c275 = "true",
      peg$c276 = peg$literalExpectation("true", false),
      peg$c277 = "unbounded",
      peg$c278 = peg$literalExpectation("unbounded", false),
      peg$c279 = "user",
      peg$c280 = peg$literalExpectation("user", false),
      peg$c281 = "(",
      peg$c282 = peg$literalExpectation("(", false),
      peg$c283 = ")",
      peg$c284 = peg$literalExpectation(")", false),
      peg$c285 = function(p, i) {
          return { 
              prefix:extractOptional(p, 0),
              id:i
          };
        },
      peg$c286 = "0",
      peg$c287 = peg$literalExpectation("0", false),
      peg$c288 = /^[1-9]/,
      peg$c289 = peg$classExpectation([["1", "9"]], false, false),
      peg$c290 = function(k, m, s) {
          return {
              type:"unknown_stmt",
              keyword:k,
              arg:extractOptional(m, 1),
              subs:s,
              location: location()
          };
        },
      peg$c291 = function(sub) {
         return extractList(sub, 0);
       },
      peg$c292 = "_",
      peg$c293 = peg$literalExpectation("_", false),
      peg$c294 = /^[Xx]/,
      peg$c295 = peg$classExpectation(["X", "x"], false, false),
      peg$c296 = /^[Mm]/,
      peg$c297 = peg$classExpectation(["M", "m"], false, false),
      peg$c298 = /^[Ll]/,
      peg$c299 = peg$classExpectation(["L", "l"], false, false),
      peg$c300 = "+",
      peg$c301 = peg$literalExpectation("+", false),
      peg$c302 = function(head, tail) {
          return buildList(head, tail, 3).join('');
        },
      peg$c303 = peg$anyExpectation(),
      peg$c304 = "\\",
      peg$c305 = peg$literalExpectation("\\", false),
      peg$c306 = "\"",
      peg$c307 = peg$literalExpectation("\"", false),
      peg$c308 = /^[";{]/,
      peg$c309 = peg$classExpectation(["\"", ";", "{"], false, false),
      peg$c310 = /^[^";{]/,
      peg$c311 = peg$classExpectation(["\"", ";", "{"], true, false),
      peg$c312 = "//",
      peg$c313 = peg$literalExpectation("//", false),
      peg$c314 = "/*",
      peg$c315 = peg$literalExpectation("/*", false),
      peg$c316 = "*/",
      peg$c317 = peg$literalExpectation("*/", false),
      peg$c318 = "'",
      peg$c319 = peg$literalExpectation("'", false),
      peg$c320 = "%",
      peg$c321 = peg$literalExpectation("%", false),
      peg$c322 = "?",
      peg$c323 = peg$literalExpectation("?", false),
      peg$c324 = "#",
      peg$c325 = peg$literalExpectation("#", false),
      peg$c326 = "@",
      peg$c327 = peg$literalExpectation("@", false),
      peg$c328 = "!",
      peg$c329 = peg$literalExpectation("!", false),
      peg$c330 = "$",
      peg$c331 = peg$literalExpectation("$", false),
      peg$c332 = "&",
      peg$c333 = peg$literalExpectation("&", false),
      peg$c334 = "*",
      peg$c335 = peg$literalExpectation("*", false),
      peg$c336 = ",",
      peg$c337 = peg$literalExpectation(",", false),
      peg$c338 = "~",
      peg$c339 = peg$literalExpectation("~", false),
      peg$c340 = "v",
      peg$c341 = peg$literalExpectation("v", false),
      peg$c342 = "::",
      peg$c343 = peg$literalExpectation("::", false),
      peg$c344 = "25",
      peg$c345 = peg$literalExpectation("25", false),
      peg$c346 = /^[0-5]/,
      peg$c347 = peg$classExpectation([["0", "5"]], false, false),
      peg$c348 = "2",
      peg$c349 = peg$literalExpectation("2", false),
      peg$c350 = /^[0-4]/,
      peg$c351 = peg$classExpectation([["0", "4"]], false, false),
      peg$c352 = "",
      peg$c353 = /^[A-Z]/,
      peg$c354 = peg$classExpectation([["A", "Z"]], false, false),
      peg$c355 = /^[a-z]/,
      peg$c356 = peg$classExpectation([["a", "z"]], false, false),
      peg$c357 = /^[\x01-\x7F]/,
      peg$c358 = peg$classExpectation([["\x01", "\x7F"]], false, false),
      peg$c359 = "\r",
      peg$c360 = peg$literalExpectation("\r", false),
      peg$c361 = /^[\0-\x1F]/,
      peg$c362 = peg$classExpectation([["\0", "\x1F"]], false, false),
      peg$c363 = "\x7F",
      peg$c364 = peg$literalExpectation("\x7F", false),
      peg$c365 = /^[0-9]/,
      peg$c366 = peg$classExpectation([["0", "9"]], false, false),
      peg$c367 = /^["]/,
      peg$c368 = peg$classExpectation(["\""], false, false),
      peg$c369 = "a",
      peg$c370 = peg$literalExpectation("A", true),
      peg$c371 = "b",
      peg$c372 = peg$literalExpectation("B", true),
      peg$c373 = "c",
      peg$c374 = peg$literalExpectation("C", true),
      peg$c375 = "d",
      peg$c376 = peg$literalExpectation("D", true),
      peg$c377 = "e",
      peg$c378 = peg$literalExpectation("E", true),
      peg$c379 = "f",
      peg$c380 = peg$literalExpectation("F", true),
      peg$c381 = "\t",
      peg$c382 = peg$literalExpectation("\t", false),
      peg$c383 = "\n",
      peg$c384 = peg$literalExpectation("\n", false),
      peg$c385 = /^[\0-\xFF]/,
      peg$c386 = peg$classExpectation([["\0", "\xFF"]], false, false),
      peg$c387 = " ",
      peg$c388 = peg$literalExpectation(" ", false),
      peg$c389 = /^[!-~]/,
      peg$c390 = peg$classExpectation([["!", "~"]], false, false),
      peg$c391 = ",}",
      peg$c392 = peg$literalExpectation(",}", false),
      peg$c393 = "[^",
      peg$c394 = peg$literalExpectation("[^", false),
      peg$c395 = "[]",
      peg$c396 = peg$literalExpectation("[]", false),
      peg$c397 = /^[^\\\]\-]/,
      peg$c398 = peg$classExpectation(["\\", "]", "-"], true, false),
      peg$c399 = /^[^\^$\\.*+?()[\]{}|'"]/,
      peg$c400 = peg$classExpectation(["^", "$", "\\", ".", "*", "+", "?", "(", ")", "[", "]", "{", "}", "|", "'", "\""], true, false),
      peg$c401 = /^[dDsSwWiIcC]/,
      peg$c402 = peg$classExpectation(["d", "D", "s", "S", "w", "W", "i", "I", "c", "C"], false, false),
      peg$c403 = /^[$_]/,
      peg$c404 = peg$classExpectation(["$", "_"], false, false),

      peg$currPos          = 0,
      peg$savedPos         = 0,
      peg$posDetailsCache  = [{ line: 1, column: 1 }],
      peg$maxFailPos       = 0,
      peg$maxFailExpected  = [],
      peg$silentFails      = 0,

      peg$result;

  if ("startRule" in options) {
    if (!(options.startRule in peg$startRuleFunctions)) {
      throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
    }

    peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
  }

  function text() {
    return input.substring(peg$savedPos, peg$currPos);
  }

  function location() {
    return peg$computeLocation(peg$savedPos, peg$currPos);
  }

  function expected(description, location) {
    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)

    throw peg$buildStructuredError(
      [peg$otherExpectation(description)],
      input.substring(peg$savedPos, peg$currPos),
      location
    );
  }

  function error(message, location) {
    location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)

    throw peg$buildSimpleError(message, location);
  }

  function peg$literalExpectation(text, ignoreCase) {
    return { type: "literal", text: text, ignoreCase: ignoreCase };
  }

  function peg$classExpectation(parts, inverted, ignoreCase) {
    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
  }

  function peg$anyExpectation() {
    return { type: "any" };
  }

  function peg$endExpectation() {
    return { type: "end" };
  }

  function peg$otherExpectation(description) {
    return { type: "other", description: description };
  }

  function peg$computePosDetails(pos) {
    var details = peg$posDetailsCache[pos], p;

    if (details) {
      return details;
    } else {
      p = pos - 1;
      while (!peg$posDetailsCache[p]) {
        p--;
      }

      details = peg$posDetailsCache[p];
      details = {
        line:   details.line,
        column: details.column
      };

      while (p < pos) {
        if (input.charCodeAt(p) === 10) {
          details.line++;
          details.column = 1;
        } else {
          details.column++;
        }

        p++;
      }

      peg$posDetailsCache[pos] = details;
      return details;
    }
  }

  function peg$computeLocation(startPos, endPos) {
    var startPosDetails = peg$computePosDetails(startPos),
        endPosDetails   = peg$computePosDetails(endPos);

    return {
      start: {
        offset: startPos,
        line:   startPosDetails.line,
        column: startPosDetails.column
      },
      end: {
        offset: endPos,
        line:   endPosDetails.line,
        column: endPosDetails.column
      }
    };
  }

  function peg$fail(expected) {
    if (peg$currPos < peg$maxFailPos) { return; }

    if (peg$currPos > peg$maxFailPos) {
      peg$maxFailPos = peg$currPos;
      peg$maxFailExpected = [];
    }

    peg$maxFailExpected.push(expected);
  }

  function peg$buildSimpleError(message, location) {
    return new peg$SyntaxError(message, null, null, location);
  }

  function peg$buildStructuredError(expected, found, location) {
    return new peg$SyntaxError(
      peg$SyntaxError.buildMessage(expected, found),
      expected,
      found,
      location
    );
  }

  function peg$parsestart_rule() {
    var s0;

    s0 = peg$parsemodule_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsesubmodule_stmt();
    }

    return s0;
  }

  function peg$parsemodule_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14;

    s0 = peg$currPos;
    s1 = peg$parseoptsep();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsemodule_keyword();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsesep();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseidentifier_arg_str();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseoptsep();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 123) {
                s6 = peg$c0;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c1); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestmtsep_no_stmt_();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsemodule_header_stmts();
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parselinkage_stmts();
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parsemeta_stmts();
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parserevision_stmts();
                        if (s11 !== peg$FAILED) {
                          s12 = peg$parsebody_stmts();
                          if (s12 !== peg$FAILED) {
                            if (input.charCodeAt(peg$currPos) === 125) {
                              s13 = peg$c2;
                              peg$currPos++;
                            } else {
                              s13 = peg$FAILED;
                              if (peg$silentFails === 0) { peg$fail(peg$c3); }
                            }
                            if (s13 !== peg$FAILED) {
                              s14 = peg$parseoptsep();
                              if (s14 !== peg$FAILED) {
                                peg$savedPos = s0;
                                s1 = peg$c4(s2, s4, s8, s9, s10, s11, s12);
                                s0 = s1;
                              } else {
                                peg$currPos = s0;
                                s0 = peg$FAILED;
                              }
                            } else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s0;
                            s0 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesubmodule_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14;

    s0 = peg$currPos;
    s1 = peg$parseoptsep();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesubmodule_keyword();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsesep();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseidentifier_arg_str();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseoptsep();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 123) {
                s6 = peg$c0;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c1); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestmtsep_no_stmt_();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsesubmodule_header_stmts();
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parselinkage_stmts();
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parsemeta_stmts();
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parserevision_stmts();
                        if (s11 !== peg$FAILED) {
                          s12 = peg$parsebody_stmts();
                          if (s12 !== peg$FAILED) {
                            if (input.charCodeAt(peg$currPos) === 125) {
                              s13 = peg$c2;
                              peg$currPos++;
                            } else {
                              s13 = peg$FAILED;
                              if (peg$silentFails === 0) { peg$fail(peg$c3); }
                            }
                            if (s13 !== peg$FAILED) {
                              s14 = peg$parseoptsep();
                              if (s14 !== peg$FAILED) {
                                peg$savedPos = s0;
                                s1 = peg$c5(s2, s4, s8, s9, s10, s11, s12);
                                s0 = s1;
                              } else {
                                peg$currPos = s0;
                                s0 = peg$FAILED;
                              }
                            } else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s0;
                            s0 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemodule_header_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsemodule_header_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsemodule_header_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsemodule_header_stmt_() {
    var s0;

    s0 = peg$parseyang_version_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsenamespace_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseprefix_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseunknown_stmt();
        }
      }
    }

    return s0;
  }

  function peg$parsesubmodule_header_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsesubmodule_header_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsesubmodule_header_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsesubmodule_header_stmt_() {
    var s0;

    s0 = peg$parseyang_version_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsebelongs_to_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunknown_stmt();
      }
    }

    return s0;
  }

  function peg$parsemeta_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsemeta_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsemeta_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsemeta_stmt_() {
    var s0;

    s0 = peg$parseorganization_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsecontact_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parselinkage_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parselinkage_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parselinkage_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parselinkage_stmt_() {
    var s0;

    s0 = peg$parseimport_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseinclude_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunknown_stmt();
      }
    }

    return s0;
  }

  function peg$parserevision_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parserevision_stmt();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parserevision_stmt();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsebody_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsebody_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsebody_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsebody_stmt_() {
    var s0;

    s0 = peg$parseextension_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsefeature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseidentity_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsetypedef_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsegrouping_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedata_def_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseaugment_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parserpc_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parsenotification_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsedeviation_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parseunknown_stmt();
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedata_def_stmt() {
    var s0;

    s0 = peg$parsecontainer_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseleaf_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseleaf_list_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parselist_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsechoice_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parseanyxml_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseuses_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseyang_version_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseyang_version_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseyang_version_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c7(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseyang_version_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseyang_version_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseyang_version_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseyang_version_arg();
      }
    }

    return s0;
  }

  function peg$parseyang_version_arg() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 49) {
      s0 = peg$c9;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c10); }
    }

    return s0;
  }

  function peg$parseimport_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;

    s0 = peg$currPos;
    s1 = peg$parseimport_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseprefix_stmt();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsestmtsep_no_stmt_();
                  if (s8 !== peg$FAILED) {
                    s9 = peg$currPos;
                    s10 = peg$parserevision_date_stmt();
                    if (s10 !== peg$FAILED) {
                      s11 = peg$parsestmtsep_no_stmt_();
                      if (s11 !== peg$FAILED) {
                        s10 = [s10, s11];
                        s9 = s10;
                      } else {
                        peg$currPos = s9;
                        s9 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s9;
                      s9 = peg$FAILED;
                    }
                    if (s9 === peg$FAILED) {
                      s9 = null;
                    }
                    if (s9 !== peg$FAILED) {
                      if (input.charCodeAt(peg$currPos) === 125) {
                        s10 = peg$c2;
                        peg$currPos++;
                      } else {
                        s10 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$c3); }
                      }
                      if (s10 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s1 = peg$c11(s1, s3, s7, s9);
                        s0 = s1;
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinclude_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseinclude_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseinclude_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c12(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinclude_stmt_subs() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$currPos;
          s4 = peg$parserevision_date_stmt();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtsep_no_stmt_();
            if (s5 !== peg$FAILED) {
              s4 = [s4, s5];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
          if (s3 === peg$FAILED) {
            s3 = null;
          }
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c16(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsenamespace_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenamespace_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseuri_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c17(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseuri_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseuri();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c18(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseuri();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c18(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseuri();
      }
    }

    return s0;
  }

  function peg$parseprefix_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseprefix_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseprefix_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c19(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebelongs_to_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;

    s0 = peg$currPos;
    s1 = peg$parsebelongs_to_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseprefix_stmt();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsestmtsep_no_stmt_();
                  if (s8 !== peg$FAILED) {
                    if (input.charCodeAt(peg$currPos) === 125) {
                      s9 = peg$c2;
                      peg$currPos++;
                    } else {
                      s9 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$c3); }
                    }
                    if (s9 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c20(s1, s3, s7);
                      s0 = s1;
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseorganization_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseorganization_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c21(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecontact_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecontact_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c22(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedescription_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsedescription_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c23(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsereference_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsereference_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c24(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunits_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseunits_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c25(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserevision_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parserevision_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsedate_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parserevision_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c26(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserevision_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parserevision_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parserevision_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parserevision_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parserevision_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parserevision_stmt_sub_() {
    var s0;

    s0 = peg$parsedescription_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsereference_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunknown_stmt();
      }
    }

    return s0;
  }

  function peg$parserevision_date_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parserevision_date_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsedate_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c28(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseextension_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseextension_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseextension_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c29(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseextension_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseextension_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseextension_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseextension_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseextension_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseextension_stmt_sub_() {
    var s0;

    s0 = peg$parseargument_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseargument_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseargument_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseargument_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c30(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseargument_stmt_subs() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c31();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$currPos;
          s4 = peg$parseyin_element_stmt();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtsep_no_stmt_();
            if (s5 !== peg$FAILED) {
              s4 = [s4, s5];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
          if (s3 === peg$FAILED) {
            s3 = null;
          }
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c32(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseyin_element_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseyin_element_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseyin_element_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c33(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseyin_element_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseyin_element_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c34(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseyin_element_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c34(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseyin_element_arg();
      }
    }

    return s0;
  }

  function peg$parseyin_element_arg() {
    var s0;

    s0 = peg$parsetrue_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsefalse_keyword();
    }

    return s0;
  }

  function peg$parseidentity_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseidentity_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseidentity_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c35(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseidentity_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseidentity_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseidentity_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseidentity_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseidentity_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseidentity_stmt_sub_() {
    var s0;

    s0 = peg$parsebase_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsebase_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsebase_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        s4 = peg$parseidentifier_ref_arg_str();
        if (s4 !== peg$FAILED) {
          s3 = input.substring(s3, peg$currPos);
        } else {
          s3 = s4;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c36(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefeature_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsefeature_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsefeature_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c37(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefeature_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsefeature_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsefeature_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsefeature_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsefeature_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsefeature_stmt_sub_() {
    var s0;

    s0 = peg$parseif_feature_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseif_feature_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseif_feature_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        s4 = peg$parseidentifier_ref_arg_str();
        if (s4 !== peg$FAILED) {
          s3 = input.substring(s3, peg$currPos);
        } else {
          s3 = s4;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestmtend();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c38(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetypedef_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parsetypedef_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parsetypedef_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c39(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetypedef_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsetypedef_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsetypedef_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsetypedef_stmt_sub_() {
    var s0;

    s0 = peg$parsetype_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseunits_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedefault_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsestatus_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsedescription_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsereference_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseunknown_stmt();
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsetype_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsetype_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        s4 = peg$parseidentifier_ref_arg_str();
        if (s4 !== peg$FAILED) {
          s3 = input.substring(s3, peg$currPos);
        } else {
          s3 = s4;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsetype_body_stmts();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c40(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetype_body_stmts() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsetype_body_stmts_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsetype_body_stmts_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsetype_body_stmt_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsetype_body_stmt_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsetype_body_stmt_() {
    var s0;

    s0 = peg$parsenumerical_restrictions();
    if (s0 === peg$FAILED) {
      s0 = peg$parsedecimal64_specification();
      if (s0 === peg$FAILED) {
        s0 = peg$parsestring_restrictions();
        if (s0 === peg$FAILED) {
          s0 = peg$parseenum_specification();
          if (s0 === peg$FAILED) {
            s0 = peg$parseleafref_specification();
            if (s0 === peg$FAILED) {
              s0 = peg$parseidentityref_specification();
              if (s0 === peg$FAILED) {
                s0 = peg$parseinstance_identifier_specification();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsebits_specification();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseunion_specification();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsebinary_specification();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parseunknown_stmt();
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsebinary_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parselength_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c41(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenumerical_restrictions() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parserange_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c42(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserange_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parserange_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parserange_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parserange_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c43(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserange_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parserange_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parserange_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parserange_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parserange_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parserange_stmt_sub_() {
    var s0;

    s0 = peg$parseerror_message_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseerror_app_tag_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedecimal64_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsefraction_digits_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c44(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefraction_digits_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsefraction_digits_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsefraction_digits_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c45(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefraction_digits_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsefraction_digits_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsefraction_digits_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsefraction_digits_arg();
      }
    }

    return s0;
  }

  function peg$parsefraction_digits_arg() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 49) {
      s2 = peg$c9;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c10); }
    }
    if (s2 !== peg$FAILED) {
      if (peg$c46.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c47); }
      }
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }
    if (s0 === peg$FAILED) {
      if (peg$c48.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c49); }
      }
    }

    return s0;
  }

  function peg$parsestring_restrictions() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsestring_restriction_();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c50(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestring_restriction_() {
    var s0;

    s0 = peg$parselength_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsepattern_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunknown_stmt();
      }
    }

    return s0;
  }

  function peg$parselength_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parselength_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parselength_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parselength_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c51(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselength_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parselength_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parselength_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parselength_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parselength_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parselength_stmt_sub_() {
    var s0;

    s0 = peg$parseerror_message_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseerror_app_tag_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsepattern_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsepattern_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsepattern_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c52(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepattern_arg() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseRegexpChoiceExpr();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c42(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseRegexpChoiceExpr();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c42(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsepattern_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsepattern_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsepattern_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsepattern_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsepattern_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsepattern_stmt_sub_() {
    var s0;

    s0 = peg$parseerror_message_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseerror_app_tag_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedefault_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsedefault_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c53(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseenum_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parseenum_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c50(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseenum_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseenum_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseenum_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c54(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseenum_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseenum_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseenum_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseenum_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseenum_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseenum_stmt_sub_() {
    var s0;

    s0 = peg$parsevalue_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseleafref_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsepath_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c55(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepath_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsepath_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsepath_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c56(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserequire_instance_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parserequire_instance_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parserequire_instance_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c57(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserequire_instance_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parserequire_instance_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parserequire_instance_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parserequire_instance_arg();
      }
    }

    return s0;
  }

  function peg$parserequire_instance_arg() {
    var s0;

    s0 = peg$parsetrue_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsefalse_keyword();
    }

    return s0;
  }

  function peg$parseinstance_identifier_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parserequire_instance_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c42(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseidentityref_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsebase_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c58(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunion_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsetype_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c50(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebits_specification() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsebit_stmt();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestmtsep_no_stmt_();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c50(s1);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebit_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsebit_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsebit_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c59(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebit_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsebit_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsebit_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsebit_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsebit_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsebit_stmt_sub_() {
    var s0;

    s0 = peg$parseposition_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseposition_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseposition_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseposition_value_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c60(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseposition_value_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsenon_negative_integer_value();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsenon_negative_integer_value();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsenon_negative_integer_value();
      }
    }

    return s0;
  }

  function peg$parsestatus_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsestatus_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestatus_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c61(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestatus_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestatus_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestatus_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsestatus_arg();
      }
    }

    return s0;
  }

  function peg$parsestatus_arg() {
    var s0;

    s0 = peg$parsecurrent_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parseobsolete_keyword();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedeprecated_keyword();
      }
    }

    return s0;
  }

  function peg$parseconfig_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseconfig_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseconfig_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c62(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseconfig_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseconfig_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseconfig_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseconfig_arg();
      }
    }

    return s0;
  }

  function peg$parseconfig_arg() {
    var s0;

    s0 = peg$parsetrue_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsefalse_keyword();
    }

    return s0;
  }

  function peg$parsemandatory_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsemandatory_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsemandatory_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c63(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemandatory_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsemandatory_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsemandatory_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsemandatory_arg();
      }
    }

    return s0;
  }

  function peg$parsemandatory_arg() {
    var s0;

    s0 = peg$parsetrue_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsefalse_keyword();
    }

    return s0;
  }

  function peg$parsepresence_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsepresence_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c64(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseordered_by_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseordered_by_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseordered_by_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c65(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseordered_by_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseordered_by_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseordered_by_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseordered_by_arg();
      }
    }

    return s0;
  }

  function peg$parseordered_by_arg() {
    var s0;

    s0 = peg$parseuser_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsesystem_keyword();
    }

    return s0;
  }

  function peg$parsemust_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsemust_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsemust_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c66(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemust_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsemust_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsemust_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsemust_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsemust_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsemust_stmt_sub_() {
    var s0;

    s0 = peg$parseerror_message_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseerror_app_tag_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseerror_message_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseerror_message_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c67(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseerror_app_tag_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseerror_app_tag_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c68(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemin_elements_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsemin_elements_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsemin_value_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c69(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemin_value_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsenon_negative_integer_value();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsenon_negative_integer_value();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsenon_negative_integer_value();
      }
    }

    return s0;
  }

  function peg$parsemax_elements_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsemax_elements_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsemax_value_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c70(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemax_value_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsemax_value_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsemax_value_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsemax_value_arg();
      }
    }

    return s0;
  }

  function peg$parsemax_value_arg() {
    var s0;

    s0 = peg$parseunbounded_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsepositive_integer_value();
    }

    return s0;
  }

  function peg$parsevalue_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsevalue_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseinteger_value_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c71(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinteger_value_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseinteger_value();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseinteger_value();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseinteger_value();
      }
    }

    return s0;
  }

  function peg$parsegrouping_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsegrouping_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsegrouping_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c72(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsegrouping_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsegrouping_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsegrouping_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsegrouping_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsegrouping_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsegrouping_stmt_sub_() {
    var s0;

    s0 = peg$parsestatus_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsedescription_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsereference_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsetypedef_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsegrouping_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedata_def_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseunknown_stmt();
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsecontainer_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecontainer_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsecontainer_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c73(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecontainer_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsecontainer_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsecontainer_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsecontainer_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsecontainer_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsecontainer_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsemust_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsepresence_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseconfig_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsestatus_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsedescription_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsereference_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parsetypedef_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsegrouping_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parsedata_def_stmt();
                        if (s0 === peg$FAILED) {
                          s0 = peg$parseunknown_stmt();
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseleaf_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parseleaf_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseleaf_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c74(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseleaf_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseleaf_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseleaf_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseleaf_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsetype_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseunits_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsemust_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedefault_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseconfig_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsemandatory_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parsestatus_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsedescription_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parsereference_stmt();
                        if (s0 === peg$FAILED) {
                          s0 = peg$parseunknown_stmt();
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseleaf_list_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parseleaf_list_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseleaf_list_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c75(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseleaf_list_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseleaf_list_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseleaf_list_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseleaf_list_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsetype_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseunits_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsemust_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parseconfig_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsemin_elements_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsemax_elements_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseordered_by_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsestatus_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parsedescription_stmt();
                        if (s0 === peg$FAILED) {
                          s0 = peg$parsereference_stmt();
                          if (s0 === peg$FAILED) {
                            s0 = peg$parseunknown_stmt();
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parselist_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parselist_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parselist_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c76(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselist_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parselist_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parselist_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parselist_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsemust_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsekey_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunique_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parseconfig_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsemin_elements_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsemax_elements_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseordered_by_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsestatus_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parsedescription_stmt();
                        if (s0 === peg$FAILED) {
                          s0 = peg$parsereference_stmt();
                          if (s0 === peg$FAILED) {
                            s0 = peg$parsetypedef_stmt();
                            if (s0 === peg$FAILED) {
                              s0 = peg$parsegrouping_stmt();
                              if (s0 === peg$FAILED) {
                                s0 = peg$parsedata_def_stmt();
                                if (s0 === peg$FAILED) {
                                  s0 = peg$parseunknown_stmt();
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsekey_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsekey_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsekey_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c77(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsekey_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsekey_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsekey_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsekey_arg();
      }
    }

    return s0;
  }

  function peg$parsekey_arg() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenode_identifier();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsesep();
      if (s4 !== peg$FAILED) {
        s5 = peg$parsenode_identifier();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsesep();
        if (s4 !== peg$FAILED) {
          s5 = peg$parsenode_identifier();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c78();
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunique_stmt() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseunique_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseunique_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtend();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c79(s1, s3);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunique_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseunique_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseunique_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseunique_arg();
      }
    }

    return s0;
  }

  function peg$parseunique_arg() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsedescendant_schema_nodeid();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsesep();
      if (s4 !== peg$FAILED) {
        s5 = peg$parsedescendant_schema_nodeid();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsesep();
        if (s4 !== peg$FAILED) {
          s5 = peg$parsedescendant_schema_nodeid();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c80();
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsechoice_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsechoice_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsechoice_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c81(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsechoice_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsechoice_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsechoice_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsechoice_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsechoice_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsechoice_stmt_sub_() {
    var s0, s1;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedefault_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseconfig_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsemandatory_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsestatus_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsedescription_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsereference_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$currPos;
                    s1 = peg$parseshort_case_stmt();
                    if (s1 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s1 = peg$c82(s1);
                    }
                    s0 = s1;
                    if (s0 === peg$FAILED) {
                      s0 = peg$parsecase_stmt();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parseunknown_stmt();
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseshort_case_stmt() {
    var s0;

    s0 = peg$parsecontainer_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseleaf_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseleaf_list_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parselist_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseanyxml_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsecase_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecase_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsecase_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c83(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecase_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsecase_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsecase_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsecase_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsecase_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsecase_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsestatus_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedescription_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsereference_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedata_def_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseunknown_stmt();
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseanyxml_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseanyxml_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseanyxml_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c84(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseanyxml_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseanyxml_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseanyxml_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseanyxml_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseanyxml_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseanyxml_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsemust_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseconfig_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsemandatory_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsestatus_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsedescription_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsereference_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseunknown_stmt();
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseuses_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseuses_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        s4 = peg$parseidentifier_ref_arg_str();
        if (s4 !== peg$FAILED) {
          s3 = input.substring(s3, peg$currPos);
        } else {
          s3 = s4;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseuses_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c85(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseuses_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseuses_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseuses_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseuses_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseuses_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseuses_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsestatus_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedescription_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsereference_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parserefine_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseuses_augment_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parserefine_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parserefine_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        s4 = peg$parserefine_arg_str();
        if (s4 !== peg$FAILED) {
          s3 = input.substring(s3, peg$currPos);
        } else {
          s3 = s4;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parserefine_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c86(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserefine_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parserefine_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parserefine_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parserefine_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parserefine_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parserefine_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsedescendant_schema_nodeid();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsedescendant_schema_nodeid();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescendant_schema_nodeid();
      }
    }

    return s0;
  }

  function peg$parserefine_stmt_sub_() {
    var s0;

    s0 = peg$parsemust_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsedefault_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsepresence_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseconfig_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsedescription_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsereference_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsemandatory_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsemin_elements_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parsemax_elements_stmt();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parseunknown_stmt();
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseuses_augment_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parseaugment_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseuses_augment_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseuses_augment_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c87(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseuses_augment_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseuses_augment_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseuses_augment_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseuses_augment_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsestatus_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedescription_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsereference_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedata_def_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsecase_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseuses_augment_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsedescendant_schema_nodeid();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsedescendant_schema_nodeid();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescendant_schema_nodeid();
      }
    }

    return s0;
  }

  function peg$parseaugment_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parseaugment_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseaugment_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseaugment_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c88(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseaugment_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseaugment_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseaugment_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseaugment_stmt_sub_() {
    var s0;

    s0 = peg$parsewhen_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseif_feature_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsestatus_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedescription_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsereference_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedata_def_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsecase_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseaugment_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseabsolute_schema_nodeid();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseabsolute_schema_nodeid();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseabsolute_schema_nodeid();
      }
    }

    return s0;
  }

  function peg$parsewhen_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsewhen_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsewhen_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c89(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsewhen_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsewhen_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsewhen_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsewhen_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsewhen_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsewhen_stmt_sub_() {
    var s0;

    s0 = peg$parsedescription_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsereference_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunknown_stmt();
      }
    }

    return s0;
  }

  function peg$parserpc_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parserpc_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parserpc_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c90(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserpc_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parserpc_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parserpc_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parserpc_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parserpc_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parserpc_stmt_sub_() {
    var s0;

    s0 = peg$parseif_feature_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsetypedef_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsegrouping_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseinput_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseoutput_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseunknown_stmt();
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseinput_stmt() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parseinput_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseoptsep();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 123) {
          s3 = peg$c0;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c1); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtsep_no_stmt_();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseinput_stmt_subs_();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 125) {
                s6 = peg$c2;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c3); }
              }
              if (s6 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c91(s1, s5);
                s0 = s1;
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinput_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseinput_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseinput_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseinput_stmt_sub_() {
    var s0;

    s0 = peg$parsetypedef_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsegrouping_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedata_def_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseunknown_stmt();
        }
      }
    }

    return s0;
  }

  function peg$parseoutput_stmt() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parseoutput_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseoptsep();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 123) {
          s3 = peg$c0;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c1); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestmtsep_no_stmt_();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseoutput_stmt_subs_();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 125) {
                s6 = peg$c2;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c3); }
              }
              if (s6 !== peg$FAILED) {
                peg$savedPos = s0;
                s1 = peg$c92(s1, s5);
                s0 = s1;
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseoutput_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseoutput_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parseoutput_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseoutput_stmt_sub_() {
    var s0;

    s0 = peg$parsetypedef_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsegrouping_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedata_def_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseunknown_stmt();
        }
      }
    }

    return s0;
  }

  function peg$parsenotification_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenotification_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseidentifier_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsenotification_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c93(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenotification_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsenotification_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsenotification_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsenotification_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsenotification_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsenotification_stmt_sub_() {
    var s0;

    s0 = peg$parseif_feature_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestatus_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedescription_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsereference_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsetypedef_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsegrouping_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsedata_def_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedeviation_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parsedeviation_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsedeviation_arg_str();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 123) {
              s5 = peg$c0;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parsedeviation_stmt_subs_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s1 = peg$c94(s1, s3, s7);
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedeviation_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsedeviation_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsedeviation_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedeviation_stmt_sub_() {
    var s0;

    s0 = peg$parsedescription_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsereference_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedeviate_not_supported_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedeviate_add_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsedeviate_replace_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsedeviate_delete_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parseunknown_stmt();
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedeviation_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseabsolute_schema_nodeid();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseabsolute_schema_nodeid();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseabsolute_schema_nodeid();
      }
    }

    return s0;
  }

  function peg$parsedeviate_not_supported_stmt() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parsedeviate_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsenot_supported_keyword();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 59) {
              s5 = peg$c13;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c14); }
            }
            if (s5 === peg$FAILED) {
              s5 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                s6 = peg$c0;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c1); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestmtsep_no_stmt_();
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s8 = peg$c2;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s8 !== peg$FAILED) {
                    s6 = [s6, s7, s8];
                    s5 = s6;
                  } else {
                    peg$currPos = s5;
                    s5 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s5;
                  s5 = peg$FAILED;
                }
              } else {
                peg$currPos = s5;
                s5 = peg$FAILED;
              }
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c95(s1, s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedeviate_add_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsedeviate_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseadd_keyword();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsedeviate_add_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c96(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedeviate_add_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsedeviate_add_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsedeviate_add_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsedeviate_add_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsedeviate_add_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedeviate_add_stmt_sub_() {
    var s0;

    s0 = peg$parseunits_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsemust_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunique_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedefault_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseconfig_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsemandatory_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsemin_elements_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsemax_elements_stmt();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parseunknown_stmt();
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedeviate_delete_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsedeviate_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsedelete_keyword();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsedeviate_delete_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c97(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedeviate_delete_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsedeviate_delete_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsedeviate_delete_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsedeviate_delete_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsedeviate_delete_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedeviate_delete_stmt_sub_() {
    var s0;

    s0 = peg$parseunits_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parsemust_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parseunique_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedefault_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parseunknown_stmt();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsedeviate_replace_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsedeviate_keyword();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsesep();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsereplace_keyword();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseoptsep();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsedeviate_replace_stmt_subs();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c98(s1, s3, s5);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedeviate_replace_stmt_subs() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = peg$parsedeviate_replace_stmt_subs_();
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c27(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsedeviate_replace_stmt_subs_() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parsedeviate_replace_stmt_sub_();
    if (s3 !== peg$FAILED) {
      s4 = peg$parsestmtsep_no_stmt_();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$parsedeviate_replace_stmt_sub_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestmtsep_no_stmt_();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c6(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedeviate_replace_stmt_sub_() {
    var s0;

    s0 = peg$parsetype_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseunits_stmt();
      if (s0 === peg$FAILED) {
        s0 = peg$parsedefault_stmt();
        if (s0 === peg$FAILED) {
          s0 = peg$parseconfig_stmt();
          if (s0 === peg$FAILED) {
            s0 = peg$parsemandatory_stmt();
            if (s0 === peg$FAILED) {
              s0 = peg$parsemin_elements_stmt();
              if (s0 === peg$FAILED) {
                s0 = peg$parsemax_elements_stmt();
                if (s0 === peg$FAILED) {
                  s0 = peg$parseunknown_stmt();
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parserange_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parserange_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parserange_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parserange_arg();
      }
    }

    return s0;
  }

  function peg$parserange_arg() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parserange_part();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parseoptsep();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 124) {
          s5 = peg$c99;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c100); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parseoptsep();
          if (s6 !== peg$FAILED) {
            s7 = peg$parserange_part();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parseoptsep();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 124) {
            s5 = peg$c99;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c100); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parseoptsep();
            if (s6 !== peg$FAILED) {
              s7 = peg$parserange_part();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c80();
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserange_part() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parserange_boundary();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parseoptsep();
      if (s3 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c101) {
          s4 = peg$c101;
          peg$currPos += 2;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c102); }
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parseoptsep();
          if (s5 !== peg$FAILED) {
            s6 = peg$parserange_boundary();
            if (s6 !== peg$FAILED) {
              s3 = [s3, s4, s5, s6];
              s2 = s3;
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c103(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserange_boundary() {
    var s0, s1;

    s0 = peg$parsemin_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsemax_keyword();
      if (s0 === peg$FAILED) {
        s0 = peg$currPos;
        s1 = peg$parsedecimal_value();
        if (s1 !== peg$FAILED) {
          s0 = input.substring(s0, peg$currPos);
        } else {
          s0 = s1;
        }
      }
    }

    return s0;
  }

  function peg$parselength_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parselength_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parselength_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parselength_arg();
      }
    }

    return s0;
  }

  function peg$parselength_arg() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parselength_part();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parseoptsep();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 124) {
          s5 = peg$c99;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c100); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parseoptsep();
          if (s6 !== peg$FAILED) {
            s7 = peg$parselength_part();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parseoptsep();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 124) {
            s5 = peg$c99;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c100); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parseoptsep();
            if (s6 !== peg$FAILED) {
              s7 = peg$parselength_part();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c80();
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselength_part() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parselength_boundary();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parseoptsep();
      if (s3 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c101) {
          s4 = peg$c101;
          peg$currPos += 2;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c102); }
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parseoptsep();
          if (s5 !== peg$FAILED) {
            s6 = peg$parselength_boundary();
            if (s6 !== peg$FAILED) {
              s3 = [s3, s4, s5, s6];
              s2 = s3;
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c103(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselength_boundary() {
    var s0;

    s0 = peg$parsemin_keyword();
    if (s0 === peg$FAILED) {
      s0 = peg$parsemax_keyword();
      if (s0 === peg$FAILED) {
        s0 = peg$parsenon_negative_integer_value();
      }
    }

    return s0;
  }

  function peg$parsedate_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsedate_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsedate_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsedate_arg();
      }
    }

    return s0;
  }

  function peg$parsedate_arg() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseDIGIT();
    if (s2 !== peg$FAILED) {
      s3 = peg$parseDIGIT();
      if (s3 !== peg$FAILED) {
        s4 = peg$parseDIGIT();
        if (s4 !== peg$FAILED) {
          s5 = peg$parseDIGIT();
          if (s5 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 45) {
              s6 = peg$c104;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c105); }
            }
            if (s6 !== peg$FAILED) {
              s7 = peg$parseDIGIT();
              if (s7 !== peg$FAILED) {
                s8 = peg$parseDIGIT();
                if (s8 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 45) {
                    s9 = peg$c104;
                    peg$currPos++;
                  } else {
                    s9 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c105); }
                  }
                  if (s9 !== peg$FAILED) {
                    s10 = peg$parseDIGIT();
                    if (s10 !== peg$FAILED) {
                      s11 = peg$parseDIGIT();
                      if (s11 !== peg$FAILED) {
                        s2 = [s2, s3, s4, s5, s6, s7, s8, s9, s10, s11];
                        s1 = s2;
                      } else {
                        peg$currPos = s1;
                        s1 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseschema_nodeid() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parseabsolute_schema_nodeid();
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c106(s1);
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parsedescendant_schema_nodeid();
      if (s1 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c107(s1);
      }
      s0 = s1;
    }

    return s0;
  }

  function peg$parseabsolute_schema_nodeid() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s3 = peg$c108;
      peg$currPos++;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c109); }
    }
    if (s3 !== peg$FAILED) {
      s4 = peg$parsenode_identifier();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s3 = peg$c108;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parsenode_identifier();
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c110(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedescendant_schema_nodeid() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsenode_identifier();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseabsolute_schema_nodeid();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c111(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenode_identifier() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseidentifier();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s3 = peg$c112;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = null;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseidentifier();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c114(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinstance_identifier() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = [];
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s2 = peg$c108;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c109); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$currPos;
      s4 = peg$parsenode_identifier();
      if (s4 !== peg$FAILED) {
        s5 = [];
        s6 = peg$parsepredicate();
        while (s6 !== peg$FAILED) {
          s5.push(s6);
          s6 = peg$parsepredicate();
        }
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      while (s1 !== peg$FAILED) {
        s0.push(s1);
        s1 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s2 = peg$c108;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s2 !== peg$FAILED) {
          s3 = peg$currPos;
          s4 = peg$parsenode_identifier();
          if (s4 !== peg$FAILED) {
            s5 = [];
            s6 = peg$parsepredicate();
            while (s6 !== peg$FAILED) {
              s5.push(s6);
              s6 = peg$parsepredicate();
            }
            if (s5 !== peg$FAILED) {
              s4 = [s4, s5];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
          if (s3 !== peg$FAILED) {
            s2 = [s2, s3];
            s1 = s2;
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      }
    } else {
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepredicate() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 91) {
      s1 = peg$c115;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c116); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsepredicate_expr();
        if (s3 === peg$FAILED) {
          s3 = peg$parsenon_negative_integer_value();
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 93) {
              s5 = peg$c117;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c118); }
            }
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepredicate_expr() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenode_identifier();
    if (s1 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 46) {
        s1 = peg$c119;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c120); }
      }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 61) {
          s3 = peg$c121;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c122); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestring_quoted();
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepath_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsepath_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parsepath_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsepath_arg();
      }
    }

    return s0;
  }

  function peg$parsepath_arg() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parseabsolute_path();
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parserelative_path();
      if (s1 !== peg$FAILED) {
        s0 = input.substring(s0, peg$currPos);
      } else {
        s0 = s1;
      }
    }

    return s0;
  }

  function peg$parseabsolute_path() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = [];
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s2 = peg$c108;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c109); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$currPos;
      s4 = peg$parsenode_identifier();
      if (s4 !== peg$FAILED) {
        s5 = [];
        s6 = peg$parsepath_predicate();
        while (s6 !== peg$FAILED) {
          s5.push(s6);
          s6 = peg$parsepath_predicate();
        }
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      while (s1 !== peg$FAILED) {
        s0.push(s1);
        s1 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s2 = peg$c108;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s2 !== peg$FAILED) {
          s3 = peg$currPos;
          s4 = peg$parsenode_identifier();
          if (s4 !== peg$FAILED) {
            s5 = [];
            s6 = peg$parsepath_predicate();
            while (s6 !== peg$FAILED) {
              s5.push(s6);
              s6 = peg$parsepath_predicate();
            }
            if (s5 !== peg$FAILED) {
              s4 = [s4, s5];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
          if (s3 !== peg$FAILED) {
            s2 = [s2, s3];
            s1 = s2;
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      }
    } else {
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserelative_path() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c101) {
      s3 = peg$c101;
      peg$currPos += 2;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c102); }
    }
    if (s3 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 47) {
        s4 = peg$c108;
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$currPos;
        if (input.substr(peg$currPos, 2) === peg$c101) {
          s3 = peg$c101;
          peg$currPos += 2;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c102); }
        }
        if (s3 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 47) {
            s4 = peg$c108;
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c109); }
          }
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsedescendant_path();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedescendant_path() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsenode_identifier();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$parsepath_predicate();
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$parsepath_predicate();
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parseabsolute_path();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepath_predicate() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 91) {
      s1 = peg$c115;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c116); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsepath_equality_expr();
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 93) {
              s5 = peg$c117;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c118); }
            }
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepath_equality_expr() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsenode_identifier();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 61) {
          s3 = peg$c121;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c122); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parsepath_key_expr();
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsepath_key_expr() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecurrent_function_invocation();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 47) {
          s3 = peg$c108;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parserel_path_keyexpr();
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserel_path_keyexpr() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c101) {
      s3 = peg$c101;
      peg$currPos += 2;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c102); }
    }
    if (s3 !== peg$FAILED) {
      s4 = [];
      s5 = peg$parseWSP();
      while (s5 !== peg$FAILED) {
        s4.push(s5);
        s5 = peg$parseWSP();
      }
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 47) {
          s5 = peg$c108;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s5 !== peg$FAILED) {
          s6 = [];
          s7 = peg$parseWSP();
          while (s7 !== peg$FAILED) {
            s6.push(s7);
            s7 = peg$parseWSP();
          }
          if (s6 !== peg$FAILED) {
            s3 = [s3, s4, s5, s6];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$currPos;
        if (input.substr(peg$currPos, 2) === peg$c101) {
          s3 = peg$c101;
          peg$currPos += 2;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c102); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 47) {
              s5 = peg$c108;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c109); }
            }
            if (s5 !== peg$FAILED) {
              s6 = [];
              s7 = peg$parseWSP();
              while (s7 !== peg$FAILED) {
                s6.push(s7);
                s7 = peg$parseWSP();
              }
              if (s6 !== peg$FAILED) {
                s3 = [s3, s4, s5, s6];
                s2 = s3;
              } else {
                peg$currPos = s2;
                s2 = peg$FAILED;
              }
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parsenode_identifier();
      if (s4 !== peg$FAILED) {
        s5 = [];
        s6 = peg$parseWSP();
        while (s6 !== peg$FAILED) {
          s5.push(s6);
          s6 = peg$parseWSP();
        }
        if (s5 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 47) {
            s6 = peg$c108;
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c109); }
          }
          if (s6 !== peg$FAILED) {
            s7 = [];
            s8 = peg$parseWSP();
            while (s8 !== peg$FAILED) {
              s7.push(s8);
              s8 = peg$parseWSP();
            }
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parsenode_identifier();
        if (s4 !== peg$FAILED) {
          s5 = [];
          s6 = peg$parseWSP();
          while (s6 !== peg$FAILED) {
            s5.push(s6);
            s6 = peg$parseWSP();
          }
          if (s5 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 47) {
              s6 = peg$c108;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c109); }
            }
            if (s6 !== peg$FAILED) {
              s7 = [];
              s8 = peg$parseWSP();
              while (s8 !== peg$FAILED) {
                s7.push(s8);
                s8 = peg$parseWSP();
              }
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsenode_identifier();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseanyxml_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c123) {
      s0 = peg$c123;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c124); }
    }

    return s0;
  }

  function peg$parseargument_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c125) {
      s0 = peg$c125;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c126); }
    }

    return s0;
  }

  function peg$parseaugment_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c127) {
      s0 = peg$c127;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c128); }
    }

    return s0;
  }

  function peg$parsebase_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c129) {
      s0 = peg$c129;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c130); }
    }

    return s0;
  }

  function peg$parsebelongs_to_keyword() {
    var s0;

    if (input.substr(peg$currPos, 10) === peg$c131) {
      s0 = peg$c131;
      peg$currPos += 10;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c132); }
    }

    return s0;
  }

  function peg$parsebit_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c133) {
      s0 = peg$c133;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c134); }
    }

    return s0;
  }

  function peg$parsecase_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c135) {
      s0 = peg$c135;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c136); }
    }

    return s0;
  }

  function peg$parsechoice_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c137) {
      s0 = peg$c137;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c138); }
    }

    return s0;
  }

  function peg$parseconfig_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c139) {
      s0 = peg$c139;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c140); }
    }

    return s0;
  }

  function peg$parsecontact_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c141) {
      s0 = peg$c141;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c142); }
    }

    return s0;
  }

  function peg$parsecontainer_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c143) {
      s0 = peg$c143;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c144); }
    }

    return s0;
  }

  function peg$parsedefault_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c145) {
      s0 = peg$c145;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c146); }
    }

    return s0;
  }

  function peg$parsedescription_keyword() {
    var s0;

    if (input.substr(peg$currPos, 11) === peg$c147) {
      s0 = peg$c147;
      peg$currPos += 11;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c148); }
    }

    return s0;
  }

  function peg$parseenum_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c149) {
      s0 = peg$c149;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c150); }
    }

    return s0;
  }

  function peg$parseerror_app_tag_keyword() {
    var s0;

    if (input.substr(peg$currPos, 13) === peg$c151) {
      s0 = peg$c151;
      peg$currPos += 13;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c152); }
    }

    return s0;
  }

  function peg$parseerror_message_keyword() {
    var s0;

    if (input.substr(peg$currPos, 13) === peg$c153) {
      s0 = peg$c153;
      peg$currPos += 13;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c154); }
    }

    return s0;
  }

  function peg$parseextension_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c155) {
      s0 = peg$c155;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c156); }
    }

    return s0;
  }

  function peg$parsedeviation_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c157) {
      s0 = peg$c157;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c158); }
    }

    return s0;
  }

  function peg$parsedeviate_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c159) {
      s0 = peg$c159;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c160); }
    }

    return s0;
  }

  function peg$parsefeature_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c161) {
      s0 = peg$c161;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c162); }
    }

    return s0;
  }

  function peg$parsefraction_digits_keyword() {
    var s0;

    if (input.substr(peg$currPos, 15) === peg$c163) {
      s0 = peg$c163;
      peg$currPos += 15;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c164); }
    }

    return s0;
  }

  function peg$parsegrouping_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c165) {
      s0 = peg$c165;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c166); }
    }

    return s0;
  }

  function peg$parseidentity_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c167) {
      s0 = peg$c167;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c168); }
    }

    return s0;
  }

  function peg$parseif_feature_keyword() {
    var s0;

    if (input.substr(peg$currPos, 10) === peg$c169) {
      s0 = peg$c169;
      peg$currPos += 10;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c170); }
    }

    return s0;
  }

  function peg$parseimport_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c171) {
      s0 = peg$c171;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c172); }
    }

    return s0;
  }

  function peg$parseinclude_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c173) {
      s0 = peg$c173;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c174); }
    }

    return s0;
  }

  function peg$parseinput_keyword() {
    var s0;

    if (input.substr(peg$currPos, 5) === peg$c175) {
      s0 = peg$c175;
      peg$currPos += 5;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c176); }
    }

    return s0;
  }

  function peg$parsekey_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c177) {
      s0 = peg$c177;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c178); }
    }

    return s0;
  }

  function peg$parseleaf_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c179) {
      s0 = peg$c179;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c180); }
    }

    return s0;
  }

  function peg$parseleaf_list_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c181) {
      s0 = peg$c181;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c182); }
    }

    return s0;
  }

  function peg$parselength_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c183) {
      s0 = peg$c183;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c184); }
    }

    return s0;
  }

  function peg$parselist_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c185) {
      s0 = peg$c185;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c186); }
    }

    return s0;
  }

  function peg$parsemandatory_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c187) {
      s0 = peg$c187;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c188); }
    }

    return s0;
  }

  function peg$parsemax_elements_keyword() {
    var s0;

    if (input.substr(peg$currPos, 12) === peg$c189) {
      s0 = peg$c189;
      peg$currPos += 12;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c190); }
    }

    return s0;
  }

  function peg$parsemin_elements_keyword() {
    var s0;

    if (input.substr(peg$currPos, 12) === peg$c191) {
      s0 = peg$c191;
      peg$currPos += 12;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c192); }
    }

    return s0;
  }

  function peg$parsemodule_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c193) {
      s0 = peg$c193;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c194); }
    }

    return s0;
  }

  function peg$parsemust_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c195) {
      s0 = peg$c195;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c196); }
    }

    return s0;
  }

  function peg$parsenamespace_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c197) {
      s0 = peg$c197;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c198); }
    }

    return s0;
  }

  function peg$parsenotification_keyword() {
    var s0;

    if (input.substr(peg$currPos, 12) === peg$c199) {
      s0 = peg$c199;
      peg$currPos += 12;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c200); }
    }

    return s0;
  }

  function peg$parseordered_by_keyword() {
    var s0;

    if (input.substr(peg$currPos, 10) === peg$c201) {
      s0 = peg$c201;
      peg$currPos += 10;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c202); }
    }

    return s0;
  }

  function peg$parseorganization_keyword() {
    var s0;

    if (input.substr(peg$currPos, 12) === peg$c203) {
      s0 = peg$c203;
      peg$currPos += 12;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c204); }
    }

    return s0;
  }

  function peg$parseoutput_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c205) {
      s0 = peg$c205;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c206); }
    }

    return s0;
  }

  function peg$parsepath_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c207) {
      s0 = peg$c207;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c208); }
    }

    return s0;
  }

  function peg$parsepattern_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c209) {
      s0 = peg$c209;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c210); }
    }

    return s0;
  }

  function peg$parseposition_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c211) {
      s0 = peg$c211;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c212); }
    }

    return s0;
  }

  function peg$parseprefix_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c213) {
      s0 = peg$c213;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c214); }
    }

    return s0;
  }

  function peg$parsepresence_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c215) {
      s0 = peg$c215;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c216); }
    }

    return s0;
  }

  function peg$parserange_keyword() {
    var s0;

    if (input.substr(peg$currPos, 5) === peg$c217) {
      s0 = peg$c217;
      peg$currPos += 5;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c218); }
    }

    return s0;
  }

  function peg$parsereference_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c219) {
      s0 = peg$c219;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c220); }
    }

    return s0;
  }

  function peg$parserefine_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c221) {
      s0 = peg$c221;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c222); }
    }

    return s0;
  }

  function peg$parserequire_instance_keyword() {
    var s0;

    if (input.substr(peg$currPos, 16) === peg$c223) {
      s0 = peg$c223;
      peg$currPos += 16;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c224); }
    }

    return s0;
  }

  function peg$parserevision_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c225) {
      s0 = peg$c225;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c226); }
    }

    return s0;
  }

  function peg$parserevision_date_keyword() {
    var s0;

    if (input.substr(peg$currPos, 13) === peg$c227) {
      s0 = peg$c227;
      peg$currPos += 13;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c228); }
    }

    return s0;
  }

  function peg$parserpc_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c229) {
      s0 = peg$c229;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c230); }
    }

    return s0;
  }

  function peg$parsestatus_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c231) {
      s0 = peg$c231;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c232); }
    }

    return s0;
  }

  function peg$parsesubmodule_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c233) {
      s0 = peg$c233;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c234); }
    }

    return s0;
  }

  function peg$parsetype_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c235) {
      s0 = peg$c235;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c236); }
    }

    return s0;
  }

  function peg$parsetypedef_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c237) {
      s0 = peg$c237;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c238); }
    }

    return s0;
  }

  function peg$parseunique_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c239) {
      s0 = peg$c239;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c240); }
    }

    return s0;
  }

  function peg$parseunits_keyword() {
    var s0;

    if (input.substr(peg$currPos, 5) === peg$c241) {
      s0 = peg$c241;
      peg$currPos += 5;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c242); }
    }

    return s0;
  }

  function peg$parseuses_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c243) {
      s0 = peg$c243;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c244); }
    }

    return s0;
  }

  function peg$parsevalue_keyword() {
    var s0;

    if (input.substr(peg$currPos, 5) === peg$c245) {
      s0 = peg$c245;
      peg$currPos += 5;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c246); }
    }

    return s0;
  }

  function peg$parsewhen_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c247) {
      s0 = peg$c247;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c248); }
    }

    return s0;
  }

  function peg$parseyang_version_keyword() {
    var s0;

    if (input.substr(peg$currPos, 12) === peg$c249) {
      s0 = peg$c249;
      peg$currPos += 12;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c250); }
    }

    return s0;
  }

  function peg$parseyin_element_keyword() {
    var s0;

    if (input.substr(peg$currPos, 11) === peg$c251) {
      s0 = peg$c251;
      peg$currPos += 11;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c252); }
    }

    return s0;
  }

  function peg$parseadd_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c253) {
      s0 = peg$c253;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c254); }
    }

    return s0;
  }

  function peg$parsecurrent_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c255) {
      s0 = peg$c255;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c256); }
    }

    return s0;
  }

  function peg$parsedelete_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c257) {
      s0 = peg$c257;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c258); }
    }

    return s0;
  }

  function peg$parsedeprecated_keyword() {
    var s0;

    if (input.substr(peg$currPos, 10) === peg$c259) {
      s0 = peg$c259;
      peg$currPos += 10;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c260); }
    }

    return s0;
  }

  function peg$parsefalse_keyword() {
    var s0;

    if (input.substr(peg$currPos, 5) === peg$c261) {
      s0 = peg$c261;
      peg$currPos += 5;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c262); }
    }

    return s0;
  }

  function peg$parsemax_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c263) {
      s0 = peg$c263;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c264); }
    }

    return s0;
  }

  function peg$parsemin_keyword() {
    var s0;

    if (input.substr(peg$currPos, 3) === peg$c265) {
      s0 = peg$c265;
      peg$currPos += 3;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c266); }
    }

    return s0;
  }

  function peg$parsenot_supported_keyword() {
    var s0;

    if (input.substr(peg$currPos, 13) === peg$c267) {
      s0 = peg$c267;
      peg$currPos += 13;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c268); }
    }

    return s0;
  }

  function peg$parseobsolete_keyword() {
    var s0;

    if (input.substr(peg$currPos, 8) === peg$c269) {
      s0 = peg$c269;
      peg$currPos += 8;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c270); }
    }

    return s0;
  }

  function peg$parsereplace_keyword() {
    var s0;

    if (input.substr(peg$currPos, 7) === peg$c271) {
      s0 = peg$c271;
      peg$currPos += 7;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c272); }
    }

    return s0;
  }

  function peg$parsesystem_keyword() {
    var s0;

    if (input.substr(peg$currPos, 6) === peg$c273) {
      s0 = peg$c273;
      peg$currPos += 6;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c274); }
    }

    return s0;
  }

  function peg$parsetrue_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c275) {
      s0 = peg$c275;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c276); }
    }

    return s0;
  }

  function peg$parseunbounded_keyword() {
    var s0;

    if (input.substr(peg$currPos, 9) === peg$c277) {
      s0 = peg$c277;
      peg$currPos += 9;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c278); }
    }

    return s0;
  }

  function peg$parseuser_keyword() {
    var s0;

    if (input.substr(peg$currPos, 4) === peg$c279) {
      s0 = peg$c279;
      peg$currPos += 4;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c280); }
    }

    return s0;
  }

  function peg$parsecurrent_function_invocation() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parsecurrent_keyword();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseWSP();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseWSP();
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 40) {
          s3 = peg$c281;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c282); }
        }
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$parseWSP();
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$parseWSP();
          }
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 41) {
              s5 = peg$c283;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c284); }
            }
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseprefix_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseidentifier();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseidentifier();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseidentifier();
      }
    }

    return s0;
  }

  function peg$parseidentifier_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseidentifier();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseidentifier();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseidentifier();
      }
    }

    return s0;
  }

  function peg$parseidentifier_ref_arg_str() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseidentifier_ref_arg();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c8(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseidentifier_ref_arg();
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c8(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parseidentifier_ref_arg();
      }
    }

    return s0;
  }

  function peg$parseidentifier_ref_arg() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseidentifier();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s3 = peg$c112;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = null;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseidentifier();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c285(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinteger_value() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 45) {
      s1 = peg$c104;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c105); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsenon_negative_integer_value();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parsenon_negative_integer_value();
    }

    return s0;
  }

  function peg$parsenon_negative_integer_value() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 48) {
      s0 = peg$c286;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c287); }
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parsepositive_integer_value();
    }

    return s0;
  }

  function peg$parsepositive_integer_value() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsenon_zero_digit();
    if (s2 !== peg$FAILED) {
      s3 = [];
      s4 = peg$parseDIGIT();
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$parseDIGIT();
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsezero_integer_value() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseDIGIT();
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parseDIGIT();
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsestmtend() {
    var s0, s1, s2, s3;

    if (input.charCodeAt(peg$currPos) === 59) {
      s0 = peg$c13;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = [];
        s3 = peg$parseunknown_stmt();
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parseunknown_stmt();
        }
        if (s2 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 125) {
            s3 = peg$c2;
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c3); }
          }
          if (s3 !== peg$FAILED) {
            s1 = [s1, s2, s3];
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsenon_zero_digit() {
    var s0;

    if (peg$c288.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c289); }
    }

    return s0;
  }

  function peg$parsedecimal_value() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parseinteger_value();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 46) {
        s3 = peg$c119;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c120); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsezero_integer_value();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunknown_stmt() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$currPos;
    s3 = peg$parseidentifier();
    if (s3 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s4 = peg$c112;
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parseidentifier();
        if (s5 !== peg$FAILED) {
          s3 = [s3, s4, s5];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      s1 = input.substring(s1, peg$currPos);
    } else {
      s1 = s2;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parsesep();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestring();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseoptsep();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseunknown_stmt_subs();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseoptsep();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c290(s1, s2, s4);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunknown_stmt_sub() {
    var s0;

    s0 = peg$parsedescription_stmt();
    if (s0 === peg$FAILED) {
      s0 = peg$parseunknown_stmt2();
    }

    return s0;
  }

  function peg$parseunknown_stmt2() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$currPos;
    s3 = peg$currPos;
    s4 = peg$parseidentifier();
    if (s4 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s5 = peg$c112;
        peg$currPos++;
      } else {
        s5 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s5 !== peg$FAILED) {
        s4 = [s4, s5];
        s3 = s4;
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
    } else {
      peg$currPos = s3;
      s3 = peg$FAILED;
    }
    if (s3 === peg$FAILED) {
      s3 = null;
    }
    if (s3 !== peg$FAILED) {
      s4 = peg$parseidentifier();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      s1 = input.substring(s1, peg$currPos);
    } else {
      s1 = s2;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parsesep();
      if (s3 !== peg$FAILED) {
        s4 = peg$parsestring();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseoptsep();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseunknown_stmt_subs();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseoptsep();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c290(s1, s2, s4);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunknown_stmt_subs() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 59) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c14); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$c15();
    }
    s0 = s1;
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 123) {
        s1 = peg$c0;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c1); }
      }
      if (s1 !== peg$FAILED) {
        s2 = peg$parsestmtsep_no_stmt_();
        if (s2 !== peg$FAILED) {
          s3 = [];
          s4 = peg$currPos;
          s5 = peg$parseunknown_stmt_sub();
          if (s5 !== peg$FAILED) {
            s6 = peg$parsestmtsep_no_stmt_();
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
          while (s4 !== peg$FAILED) {
            s3.push(s4);
            s4 = peg$currPos;
            s5 = peg$parseunknown_stmt_sub();
            if (s5 !== peg$FAILED) {
              s6 = peg$parsestmtsep_no_stmt_();
              if (s6 !== peg$FAILED) {
                s5 = [s5, s6];
                s4 = s5;
              } else {
                peg$currPos = s4;
                s4 = peg$FAILED;
              }
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          }
          if (s3 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 125) {
              s4 = peg$c2;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c3); }
            }
            if (s4 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c291(s3);
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseidentifier() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$currPos;
    peg$silentFails++;
    s3 = peg$parseidentifier_xml_();
    peg$silentFails--;
    if (s3 === peg$FAILED) {
      s2 = void 0;
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$parseALPHA();
      if (s3 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 95) {
          s3 = peg$c292;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c293); }
        }
      }
      if (s3 !== peg$FAILED) {
        s4 = [];
        s5 = peg$parseALPHA();
        if (s5 === peg$FAILED) {
          s5 = peg$parseDIGIT();
          if (s5 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 95) {
              s5 = peg$c292;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c293); }
            }
            if (s5 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 45) {
                s5 = peg$c104;
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c105); }
              }
              if (s5 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 46) {
                  s5 = peg$c119;
                  peg$currPos++;
                } else {
                  s5 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c120); }
                }
              }
            }
          }
        }
        while (s5 !== peg$FAILED) {
          s4.push(s5);
          s5 = peg$parseALPHA();
          if (s5 === peg$FAILED) {
            s5 = peg$parseDIGIT();
            if (s5 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 95) {
                s5 = peg$c292;
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c293); }
              }
              if (s5 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 45) {
                  s5 = peg$c104;
                  peg$currPos++;
                } else {
                  s5 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c105); }
                }
                if (s5 === peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 46) {
                    s5 = peg$c119;
                    peg$currPos++;
                  } else {
                    s5 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c120); }
                  }
                }
              }
            }
          }
        }
        if (s4 !== peg$FAILED) {
          s2 = [s2, s3, s4];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseidentifier_xml_() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$c294.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c295); }
    }
    if (s1 !== peg$FAILED) {
      if (peg$c296.test(input.charAt(peg$currPos))) {
        s2 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c297); }
      }
      if (s2 !== peg$FAILED) {
        if (peg$c298.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c299); }
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestring() {
    var s0;

    s0 = peg$parsestring_quoted();
    if (s0 === peg$FAILED) {
      s0 = peg$parsestring_unquoted();
    }

    return s0;
  }

  function peg$parsestring_quoted() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsestring_quoted_();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parseoptsep();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 43) {
          s5 = peg$c300;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c301); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parseoptsep();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsestring_quoted_();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parseoptsep();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 43) {
            s5 = peg$c300;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c301); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parseoptsep();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsestring_quoted_();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c302(s1, s2);
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestring_quoted_() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parseDQUOTE();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parsestringEscaped();
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseDQUOTE();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s1 = peg$c27(s2);
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseSQUOTE();
      if (s1 !== peg$FAILED) {
        s2 = peg$currPos;
        s3 = [];
        s4 = peg$currPos;
        s5 = peg$currPos;
        peg$silentFails++;
        s6 = peg$parseSQUOTE();
        peg$silentFails--;
        if (s6 === peg$FAILED) {
          s5 = void 0;
        } else {
          peg$currPos = s5;
          s5 = peg$FAILED;
        }
        if (s5 !== peg$FAILED) {
          if (input.length > peg$currPos) {
            s6 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c303); }
          }
          if (s6 !== peg$FAILED) {
            s5 = [s5, s6];
            s4 = s5;
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$currPos;
          s5 = peg$currPos;
          peg$silentFails++;
          s6 = peg$parseSQUOTE();
          peg$silentFails--;
          if (s6 === peg$FAILED) {
            s5 = void 0;
          } else {
            peg$currPos = s5;
            s5 = peg$FAILED;
          }
          if (s5 !== peg$FAILED) {
            if (input.length > peg$currPos) {
              s6 = input.charAt(peg$currPos);
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c303); }
            }
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        }
        if (s3 !== peg$FAILED) {
          s2 = input.substring(s2, peg$currPos);
        } else {
          s2 = s3;
        }
        if (s2 !== peg$FAILED) {
          s3 = peg$parseSQUOTE();
          if (s3 !== peg$FAILED) {
            peg$savedPos = s0;
            s1 = peg$c27(s2);
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsestringEscaped() {
    var s0, s1;

    s0 = [];
    s1 = peg$parsestringChar();
    while (s1 !== peg$FAILED) {
      s0.push(s1);
      s1 = peg$parsestringChar();
    }

    return s0;
  }

  function peg$parsestringChar() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 92) {
      s1 = peg$c304;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c305); }
    }
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 34) {
        s2 = peg$c306;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c307); }
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$currPos;
      peg$silentFails++;
      s2 = peg$parseDQUOTE();
      peg$silentFails--;
      if (s2 === peg$FAILED) {
        s1 = void 0;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
      if (s1 !== peg$FAILED) {
        if (input.length > peg$currPos) {
          s2 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c303); }
        }
        if (s2 !== peg$FAILED) {
          s1 = [s1, s2];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsestring_unquoted() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$currPos;
    peg$silentFails++;
    s4 = peg$currPos;
    s5 = peg$parsesep();
    if (s5 !== peg$FAILED) {
      if (peg$c308.test(input.charAt(peg$currPos))) {
        s6 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s6 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c309); }
      }
      if (s6 !== peg$FAILED) {
        s5 = [s5, s6];
        s4 = s5;
      } else {
        peg$currPos = s4;
        s4 = peg$FAILED;
      }
    } else {
      peg$currPos = s4;
      s4 = peg$FAILED;
    }
    peg$silentFails--;
    if (s4 === peg$FAILED) {
      s3 = void 0;
    } else {
      peg$currPos = s3;
      s3 = peg$FAILED;
    }
    if (s3 !== peg$FAILED) {
      if (peg$c310.test(input.charAt(peg$currPos))) {
        s4 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c311); }
      }
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$currPos;
        s3 = peg$currPos;
        peg$silentFails++;
        s4 = peg$currPos;
        s5 = peg$parsesep();
        if (s5 !== peg$FAILED) {
          if (peg$c308.test(input.charAt(peg$currPos))) {
            s6 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c309); }
          }
          if (s6 !== peg$FAILED) {
            s5 = [s5, s6];
            s4 = s5;
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
        peg$silentFails--;
        if (s4 === peg$FAILED) {
          s3 = void 0;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
        if (s3 !== peg$FAILED) {
          if (peg$c310.test(input.charAt(peg$currPos))) {
            s4 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c311); }
          }
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsesep() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseWSP();
    if (s2 === peg$FAILED) {
      s2 = peg$parseline_break();
      if (s2 === peg$FAILED) {
        s2 = peg$parsecomment_();
      }
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parseWSP();
        if (s2 === peg$FAILED) {
          s2 = peg$parseline_break();
          if (s2 === peg$FAILED) {
            s2 = peg$parsecomment_();
          }
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseoptsep() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseWSP();
    if (s2 === peg$FAILED) {
      s2 = peg$parseline_break();
      if (s2 === peg$FAILED) {
        s2 = peg$parsecomment_();
      }
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parseWSP();
      if (s2 === peg$FAILED) {
        s2 = peg$parseline_break();
        if (s2 === peg$FAILED) {
          s2 = peg$parsecomment_();
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsestmtsep_no_stmt_() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseoptsep();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsecomment_();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parsecomment_();
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecomment_() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsesingle_line_comment_();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseoptsep();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parsemulti_line_comment_();
      if (s1 !== peg$FAILED) {
        s2 = peg$parseoptsep();
        if (s2 !== peg$FAILED) {
          s1 = [s1, s2];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsesingle_line_comment_() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c312) {
      s1 = peg$c312;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c313); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$currPos;
      s5 = peg$currPos;
      peg$silentFails++;
      s6 = peg$parseline_break();
      peg$silentFails--;
      if (s6 === peg$FAILED) {
        s5 = void 0;
      } else {
        peg$currPos = s5;
        s5 = peg$FAILED;
      }
      if (s5 !== peg$FAILED) {
        if (input.length > peg$currPos) {
          s6 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s6 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c303); }
        }
        if (s6 !== peg$FAILED) {
          s5 = [s5, s6];
          s4 = s5;
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      } else {
        peg$currPos = s4;
        s4 = peg$FAILED;
      }
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$currPos;
        s5 = peg$currPos;
        peg$silentFails++;
        s6 = peg$parseline_break();
        peg$silentFails--;
        if (s6 === peg$FAILED) {
          s5 = void 0;
        } else {
          peg$currPos = s5;
          s5 = peg$FAILED;
        }
        if (s5 !== peg$FAILED) {
          if (input.length > peg$currPos) {
            s6 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c303); }
          }
          if (s6 !== peg$FAILED) {
            s5 = [s5, s6];
            s4 = s5;
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseline_break();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemulti_line_comment_() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c314) {
      s1 = peg$c314;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c315); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$currPos;
      s5 = peg$currPos;
      peg$silentFails++;
      if (input.substr(peg$currPos, 2) === peg$c316) {
        s6 = peg$c316;
        peg$currPos += 2;
      } else {
        s6 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c317); }
      }
      peg$silentFails--;
      if (s6 === peg$FAILED) {
        s5 = void 0;
      } else {
        peg$currPos = s5;
        s5 = peg$FAILED;
      }
      if (s5 !== peg$FAILED) {
        if (input.length > peg$currPos) {
          s6 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s6 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c303); }
        }
        if (s6 !== peg$FAILED) {
          s5 = [s5, s6];
          s4 = s5;
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      } else {
        peg$currPos = s4;
        s4 = peg$FAILED;
      }
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$currPos;
          s5 = peg$currPos;
          peg$silentFails++;
          if (input.substr(peg$currPos, 2) === peg$c316) {
            s6 = peg$c316;
            peg$currPos += 2;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c317); }
          }
          peg$silentFails--;
          if (s6 === peg$FAILED) {
            s5 = void 0;
          } else {
            peg$currPos = s5;
            s5 = peg$FAILED;
          }
          if (s5 !== peg$FAILED) {
            if (input.length > peg$currPos) {
              s6 = input.charAt(peg$currPos);
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c303); }
            }
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c316) {
          s3 = peg$c316;
          peg$currPos += 2;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c317); }
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseline_break() {
    var s0;

    s0 = peg$parseCRLF();
    if (s0 === peg$FAILED) {
      s0 = peg$parseLF();
    }

    return s0;
  }

  function peg$parseSQUOTE() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 39) {
      s0 = peg$c318;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c319); }
    }

    return s0;
  }

  function peg$parsepct_encoded() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 37) {
      s2 = peg$c320;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c321); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$parseHEXDIG();
      if (s3 !== peg$FAILED) {
        s4 = peg$parseHEXDIG();
        if (s4 !== peg$FAILED) {
          s2 = [s2, s3, s4];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsereserved() {
    var s0;

    s0 = peg$parsegen_delims();
    if (s0 === peg$FAILED) {
      s0 = peg$parsesub_delims();
    }

    return s0;
  }

  function peg$parsegen_delims() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 58) {
      s0 = peg$c112;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c113); }
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 47) {
        s0 = peg$c108;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s0 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 63) {
          s0 = peg$c322;
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c323); }
        }
        if (s0 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 35) {
            s0 = peg$c324;
            peg$currPos++;
          } else {
            s0 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c325); }
          }
          if (s0 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 91) {
              s0 = peg$c115;
              peg$currPos++;
            } else {
              s0 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c116); }
            }
            if (s0 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 93) {
                s0 = peg$c117;
                peg$currPos++;
              } else {
                s0 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c118); }
              }
              if (s0 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 64) {
                  s0 = peg$c326;
                  peg$currPos++;
                } else {
                  s0 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c327); }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsesub_delims() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 33) {
      s0 = peg$c328;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c329); }
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 36) {
        s0 = peg$c330;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c331); }
      }
      if (s0 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 38) {
          s0 = peg$c332;
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c333); }
        }
        if (s0 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 39) {
            s0 = peg$c318;
            peg$currPos++;
          } else {
            s0 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c319); }
          }
          if (s0 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 40) {
              s0 = peg$c281;
              peg$currPos++;
            } else {
              s0 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c282); }
            }
            if (s0 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 41) {
                s0 = peg$c283;
                peg$currPos++;
              } else {
                s0 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c284); }
              }
              if (s0 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 42) {
                  s0 = peg$c334;
                  peg$currPos++;
                } else {
                  s0 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c335); }
                }
                if (s0 === peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 43) {
                    s0 = peg$c300;
                    peg$currPos++;
                  } else {
                    s0 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c301); }
                  }
                  if (s0 === peg$FAILED) {
                    if (input.charCodeAt(peg$currPos) === 44) {
                      s0 = peg$c336;
                      peg$currPos++;
                    } else {
                      s0 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$c337); }
                    }
                    if (s0 === peg$FAILED) {
                      if (input.charCodeAt(peg$currPos) === 59) {
                        s0 = peg$c13;
                        peg$currPos++;
                      } else {
                        s0 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$c14); }
                      }
                      if (s0 === peg$FAILED) {
                        if (input.charCodeAt(peg$currPos) === 61) {
                          s0 = peg$c121;
                          peg$currPos++;
                        } else {
                          s0 = peg$FAILED;
                          if (peg$silentFails === 0) { peg$fail(peg$c122); }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseunreserved() {
    var s0;

    s0 = peg$parseALPHA();
    if (s0 === peg$FAILED) {
      s0 = peg$parseDIGIT();
      if (s0 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 45) {
          s0 = peg$c104;
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c105); }
        }
        if (s0 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 46) {
            s0 = peg$c119;
            peg$currPos++;
          } else {
            s0 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c120); }
          }
          if (s0 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 95) {
              s0 = peg$c292;
              peg$currPos++;
            } else {
              s0 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c293); }
            }
            if (s0 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 126) {
                s0 = peg$c338;
                peg$currPos++;
              } else {
                s0 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c339); }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseuri() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsescheme();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s2 = peg$c112;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsehier_part();
        if (s3 !== peg$FAILED) {
          s4 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 63) {
            s5 = peg$c322;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c323); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parsequery();
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
          if (s4 === peg$FAILED) {
            s4 = null;
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$currPos;
            if (input.charCodeAt(peg$currPos) === 35) {
              s6 = peg$c324;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c325); }
            }
            if (s6 !== peg$FAILED) {
              s7 = peg$parsefragment();
              if (s7 !== peg$FAILED) {
                s6 = [s6, s7];
                s5 = s6;
              } else {
                peg$currPos = s5;
                s5 = peg$FAILED;
              }
            } else {
              peg$currPos = s5;
              s5 = peg$FAILED;
            }
            if (s5 === peg$FAILED) {
              s5 = null;
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s1 = peg$c78();
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsehier_part() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c312) {
      s1 = peg$c312;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c313); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseauthority();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsepath_abempty();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parsepath_absolute();
      if (s0 === peg$FAILED) {
        s0 = peg$parsepath_rootless();
        if (s0 === peg$FAILED) {
          s0 = peg$parsepath_empty();
        }
      }
    }

    return s0;
  }

  function peg$parsescheme() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseALPHA();
    if (s2 !== peg$FAILED) {
      s3 = [];
      s4 = peg$parseALPHA();
      if (s4 === peg$FAILED) {
        s4 = peg$parseDIGIT();
        if (s4 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 43) {
            s4 = peg$c300;
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c301); }
          }
          if (s4 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 45) {
              s4 = peg$c104;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c105); }
            }
            if (s4 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 46) {
                s4 = peg$c119;
                peg$currPos++;
              } else {
                s4 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c120); }
              }
            }
          }
        }
      }
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$parseALPHA();
        if (s4 === peg$FAILED) {
          s4 = peg$parseDIGIT();
          if (s4 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 43) {
              s4 = peg$c300;
              peg$currPos++;
            } else {
              s4 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c301); }
            }
            if (s4 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 45) {
                s4 = peg$c104;
                peg$currPos++;
              } else {
                s4 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c105); }
              }
              if (s4 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 46) {
                  s4 = peg$c119;
                  peg$currPos++;
                } else {
                  s4 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c120); }
                }
              }
            }
          }
        }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseauthority() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseuserinfo();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 64) {
        s3 = peg$c326;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c327); }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = null;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsehostname();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 58) {
          s4 = peg$c112;
          peg$currPos++;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c113); }
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parseport();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
        if (s3 === peg$FAILED) {
          s3 = null;
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseuserinfo() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseunreserved();
    if (s2 === peg$FAILED) {
      s2 = peg$parsepct_encoded();
      if (s2 === peg$FAILED) {
        s2 = peg$parsesub_delims();
        if (s2 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 58) {
            s2 = peg$c112;
            peg$currPos++;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c113); }
          }
        }
      }
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parseunreserved();
      if (s2 === peg$FAILED) {
        s2 = peg$parsepct_encoded();
        if (s2 === peg$FAILED) {
          s2 = peg$parsesub_delims();
          if (s2 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 58) {
              s2 = peg$c112;
              peg$currPos++;
            } else {
              s2 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c113); }
            }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsehostname() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseIP_literal();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      peg$silentFails++;
      s3 = peg$parsereg_name_item_();
      peg$silentFails--;
      if (s3 === peg$FAILED) {
        s2 = void 0;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parseIPv4address();
      if (s1 !== peg$FAILED) {
        s2 = peg$currPos;
        peg$silentFails++;
        s3 = peg$parsereg_name_item_();
        peg$silentFails--;
        if (s3 === peg$FAILED) {
          s2 = void 0;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
        if (s2 !== peg$FAILED) {
          s1 = [s1, s2];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        s0 = peg$parsereg_name();
      }
    }

    return s0;
  }

  function peg$parseIP_literal() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 91) {
      s1 = peg$c115;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c116); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseIPv6address();
      if (s2 === peg$FAILED) {
        s2 = peg$parseIPvFuture();
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 93) {
          s3 = peg$c117;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c118); }
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseIPvFuture() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 118) {
      s1 = peg$c340;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c341); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$parseHEXDIG();
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parseHEXDIG();
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 46) {
          s3 = peg$c119;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c120); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$currPos;
          s5 = [];
          s6 = peg$parseunreserved();
          if (s6 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 58) {
              s6 = peg$c112;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c113); }
            }
          }
          if (s6 !== peg$FAILED) {
            while (s6 !== peg$FAILED) {
              s5.push(s6);
              s6 = peg$parseunreserved();
              if (s6 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 58) {
                  s6 = peg$c112;
                  peg$currPos++;
                } else {
                  s6 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c113); }
                }
              }
            }
          } else {
            s5 = peg$FAILED;
          }
          if (s5 !== peg$FAILED) {
            s4 = input.substring(s4, peg$currPos);
          } else {
            s4 = s5;
          }
          if (s4 !== peg$FAILED) {
            s1 = [s1, s2, s3, s4];
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseIPv6address() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseh16_();
    if (s2 !== peg$FAILED) {
      s3 = peg$parseh16_();
      if (s3 !== peg$FAILED) {
        s4 = peg$parseh16_();
        if (s4 !== peg$FAILED) {
          s5 = peg$parseh16_();
          if (s5 !== peg$FAILED) {
            s6 = peg$parseh16_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parseh16_();
              if (s7 !== peg$FAILED) {
                s8 = peg$parsels32();
                if (s8 !== peg$FAILED) {
                  s2 = [s2, s3, s4, s5, s6, s7, s8];
                  s1 = s2;
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = peg$currPos;
      if (input.substr(peg$currPos, 2) === peg$c342) {
        s2 = peg$c342;
        peg$currPos += 2;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c343); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseh16_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseh16_();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseh16_();
            if (s5 !== peg$FAILED) {
              s6 = peg$parseh16_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseh16_();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsels32();
                  if (s8 !== peg$FAILED) {
                    s2 = [s2, s3, s4, s5, s6, s7, s8];
                    s1 = s2;
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
      if (s1 === peg$FAILED) {
        s1 = peg$currPos;
        s2 = peg$parseh16();
        if (s2 === peg$FAILED) {
          s2 = null;
        }
        if (s2 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c342) {
            s3 = peg$c342;
            peg$currPos += 2;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c343); }
          }
          if (s3 !== peg$FAILED) {
            s4 = peg$parseh16_();
            if (s4 !== peg$FAILED) {
              s5 = peg$parseh16_();
              if (s5 !== peg$FAILED) {
                s6 = peg$parseh16_();
                if (s6 !== peg$FAILED) {
                  s7 = peg$parseh16_();
                  if (s7 !== peg$FAILED) {
                    s8 = peg$parsels32();
                    if (s8 !== peg$FAILED) {
                      s2 = [s2, s3, s4, s5, s6, s7, s8];
                      s1 = s2;
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
        if (s1 === peg$FAILED) {
          s1 = peg$currPos;
          s2 = peg$currPos;
          s3 = peg$parseh16_();
          if (s3 === peg$FAILED) {
            s3 = null;
          }
          if (s3 !== peg$FAILED) {
            s4 = peg$parseh16();
            if (s4 !== peg$FAILED) {
              s3 = [s3, s4];
              s2 = s3;
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
          if (s2 === peg$FAILED) {
            s2 = null;
          }
          if (s2 !== peg$FAILED) {
            if (input.substr(peg$currPos, 2) === peg$c342) {
              s3 = peg$c342;
              peg$currPos += 2;
            } else {
              s3 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c343); }
            }
            if (s3 !== peg$FAILED) {
              s4 = peg$parseh16_();
              if (s4 !== peg$FAILED) {
                s5 = peg$parseh16_();
                if (s5 !== peg$FAILED) {
                  s6 = peg$parseh16_();
                  if (s6 !== peg$FAILED) {
                    s7 = peg$parsels32();
                    if (s7 !== peg$FAILED) {
                      s2 = [s2, s3, s4, s5, s6, s7];
                      s1 = s2;
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
          if (s1 === peg$FAILED) {
            s1 = peg$currPos;
            s2 = peg$currPos;
            s3 = peg$currPos;
            s4 = peg$parseh16_();
            if (s4 !== peg$FAILED) {
              s5 = peg$parseh16_();
              if (s5 === peg$FAILED) {
                s5 = null;
              }
              if (s5 !== peg$FAILED) {
                s4 = [s4, s5];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
            if (s3 === peg$FAILED) {
              s3 = null;
            }
            if (s3 !== peg$FAILED) {
              s4 = peg$parseh16();
              if (s4 !== peg$FAILED) {
                s3 = [s3, s4];
                s2 = s3;
              } else {
                peg$currPos = s2;
                s2 = peg$FAILED;
              }
            } else {
              peg$currPos = s2;
              s2 = peg$FAILED;
            }
            if (s2 === peg$FAILED) {
              s2 = null;
            }
            if (s2 !== peg$FAILED) {
              if (input.substr(peg$currPos, 2) === peg$c342) {
                s3 = peg$c342;
                peg$currPos += 2;
              } else {
                s3 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c343); }
              }
              if (s3 !== peg$FAILED) {
                s4 = peg$parseh16_();
                if (s4 !== peg$FAILED) {
                  s5 = peg$parseh16_();
                  if (s5 !== peg$FAILED) {
                    s6 = peg$parsels32();
                    if (s6 !== peg$FAILED) {
                      s2 = [s2, s3, s4, s5, s6];
                      s1 = s2;
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
            if (s1 === peg$FAILED) {
              s1 = peg$currPos;
              s2 = peg$currPos;
              s3 = peg$currPos;
              s4 = peg$parseh16_();
              if (s4 !== peg$FAILED) {
                s5 = peg$currPos;
                s6 = peg$parseh16_();
                if (s6 !== peg$FAILED) {
                  s7 = peg$parseh16_();
                  if (s7 === peg$FAILED) {
                    s7 = null;
                  }
                  if (s7 !== peg$FAILED) {
                    s6 = [s6, s7];
                    s5 = s6;
                  } else {
                    peg$currPos = s5;
                    s5 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s5;
                  s5 = peg$FAILED;
                }
                if (s5 === peg$FAILED) {
                  s5 = null;
                }
                if (s5 !== peg$FAILED) {
                  s4 = [s4, s5];
                  s3 = s4;
                } else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
                }
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
              if (s3 === peg$FAILED) {
                s3 = null;
              }
              if (s3 !== peg$FAILED) {
                s4 = peg$parseh16();
                if (s4 !== peg$FAILED) {
                  s3 = [s3, s4];
                  s2 = s3;
                } else {
                  peg$currPos = s2;
                  s2 = peg$FAILED;
                }
              } else {
                peg$currPos = s2;
                s2 = peg$FAILED;
              }
              if (s2 === peg$FAILED) {
                s2 = null;
              }
              if (s2 !== peg$FAILED) {
                if (input.substr(peg$currPos, 2) === peg$c342) {
                  s3 = peg$c342;
                  peg$currPos += 2;
                } else {
                  s3 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c343); }
                }
                if (s3 !== peg$FAILED) {
                  s4 = peg$parseh16_();
                  if (s4 !== peg$FAILED) {
                    s5 = peg$parsels32();
                    if (s5 !== peg$FAILED) {
                      s2 = [s2, s3, s4, s5];
                      s1 = s2;
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
              if (s1 === peg$FAILED) {
                s1 = peg$currPos;
                s2 = peg$currPos;
                s3 = peg$currPos;
                s4 = peg$parseh16_();
                if (s4 !== peg$FAILED) {
                  s5 = peg$currPos;
                  s6 = peg$parseh16_();
                  if (s6 !== peg$FAILED) {
                    s7 = peg$currPos;
                    s8 = peg$parseh16_();
                    if (s8 !== peg$FAILED) {
                      s9 = peg$parseh16_();
                      if (s9 === peg$FAILED) {
                        s9 = null;
                      }
                      if (s9 !== peg$FAILED) {
                        s8 = [s8, s9];
                        s7 = s8;
                      } else {
                        peg$currPos = s7;
                        s7 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s7;
                      s7 = peg$FAILED;
                    }
                    if (s7 === peg$FAILED) {
                      s7 = null;
                    }
                    if (s7 !== peg$FAILED) {
                      s6 = [s6, s7];
                      s5 = s6;
                    } else {
                      peg$currPos = s5;
                      s5 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s5;
                    s5 = peg$FAILED;
                  }
                  if (s5 === peg$FAILED) {
                    s5 = null;
                  }
                  if (s5 !== peg$FAILED) {
                    s4 = [s4, s5];
                    s3 = s4;
                  } else {
                    peg$currPos = s3;
                    s3 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
                }
                if (s3 === peg$FAILED) {
                  s3 = null;
                }
                if (s3 !== peg$FAILED) {
                  s4 = peg$parseh16();
                  if (s4 !== peg$FAILED) {
                    s3 = [s3, s4];
                    s2 = s3;
                  } else {
                    peg$currPos = s2;
                    s2 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s2;
                  s2 = peg$FAILED;
                }
                if (s2 === peg$FAILED) {
                  s2 = null;
                }
                if (s2 !== peg$FAILED) {
                  if (input.substr(peg$currPos, 2) === peg$c342) {
                    s3 = peg$c342;
                    peg$currPos += 2;
                  } else {
                    s3 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c343); }
                  }
                  if (s3 !== peg$FAILED) {
                    s4 = peg$parsels32();
                    if (s4 !== peg$FAILED) {
                      s2 = [s2, s3, s4];
                      s1 = s2;
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
                if (s1 === peg$FAILED) {
                  s1 = peg$currPos;
                  s2 = peg$currPos;
                  s3 = peg$currPos;
                  s4 = peg$parseh16_();
                  if (s4 !== peg$FAILED) {
                    s5 = peg$currPos;
                    s6 = peg$parseh16_();
                    if (s6 !== peg$FAILED) {
                      s7 = peg$currPos;
                      s8 = peg$parseh16_();
                      if (s8 !== peg$FAILED) {
                        s9 = peg$currPos;
                        s10 = peg$parseh16_();
                        if (s10 !== peg$FAILED) {
                          s11 = peg$parseh16_();
                          if (s11 === peg$FAILED) {
                            s11 = null;
                          }
                          if (s11 !== peg$FAILED) {
                            s10 = [s10, s11];
                            s9 = s10;
                          } else {
                            peg$currPos = s9;
                            s9 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s9;
                          s9 = peg$FAILED;
                        }
                        if (s9 === peg$FAILED) {
                          s9 = null;
                        }
                        if (s9 !== peg$FAILED) {
                          s8 = [s8, s9];
                          s7 = s8;
                        } else {
                          peg$currPos = s7;
                          s7 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s7;
                        s7 = peg$FAILED;
                      }
                      if (s7 === peg$FAILED) {
                        s7 = null;
                      }
                      if (s7 !== peg$FAILED) {
                        s6 = [s6, s7];
                        s5 = s6;
                      } else {
                        peg$currPos = s5;
                        s5 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s5;
                      s5 = peg$FAILED;
                    }
                    if (s5 === peg$FAILED) {
                      s5 = null;
                    }
                    if (s5 !== peg$FAILED) {
                      s4 = [s4, s5];
                      s3 = s4;
                    } else {
                      peg$currPos = s3;
                      s3 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s3;
                    s3 = peg$FAILED;
                  }
                  if (s3 === peg$FAILED) {
                    s3 = null;
                  }
                  if (s3 !== peg$FAILED) {
                    s4 = peg$parseh16();
                    if (s4 !== peg$FAILED) {
                      s3 = [s3, s4];
                      s2 = s3;
                    } else {
                      peg$currPos = s2;
                      s2 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s2;
                    s2 = peg$FAILED;
                  }
                  if (s2 === peg$FAILED) {
                    s2 = null;
                  }
                  if (s2 !== peg$FAILED) {
                    if (input.substr(peg$currPos, 2) === peg$c342) {
                      s3 = peg$c342;
                      peg$currPos += 2;
                    } else {
                      s3 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$c343); }
                    }
                    if (s3 !== peg$FAILED) {
                      s4 = peg$parseh16();
                      if (s4 !== peg$FAILED) {
                        s2 = [s2, s3, s4];
                        s1 = s2;
                      } else {
                        peg$currPos = s1;
                        s1 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s1;
                    s1 = peg$FAILED;
                  }
                  if (s1 === peg$FAILED) {
                    s1 = peg$currPos;
                    s2 = peg$currPos;
                    s3 = peg$currPos;
                    s4 = peg$parseh16_();
                    if (s4 !== peg$FAILED) {
                      s5 = peg$currPos;
                      s6 = peg$parseh16_();
                      if (s6 !== peg$FAILED) {
                        s7 = peg$currPos;
                        s8 = peg$parseh16_();
                        if (s8 !== peg$FAILED) {
                          s9 = peg$currPos;
                          s10 = peg$parseh16_();
                          if (s10 !== peg$FAILED) {
                            s11 = peg$currPos;
                            s12 = peg$parseh16_();
                            if (s12 !== peg$FAILED) {
                              s13 = peg$parseh16_();
                              if (s13 === peg$FAILED) {
                                s13 = null;
                              }
                              if (s13 !== peg$FAILED) {
                                s12 = [s12, s13];
                                s11 = s12;
                              } else {
                                peg$currPos = s11;
                                s11 = peg$FAILED;
                              }
                            } else {
                              peg$currPos = s11;
                              s11 = peg$FAILED;
                            }
                            if (s11 === peg$FAILED) {
                              s11 = null;
                            }
                            if (s11 !== peg$FAILED) {
                              s10 = [s10, s11];
                              s9 = s10;
                            } else {
                              peg$currPos = s9;
                              s9 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s9;
                            s9 = peg$FAILED;
                          }
                          if (s9 === peg$FAILED) {
                            s9 = null;
                          }
                          if (s9 !== peg$FAILED) {
                            s8 = [s8, s9];
                            s7 = s8;
                          } else {
                            peg$currPos = s7;
                            s7 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s7;
                          s7 = peg$FAILED;
                        }
                        if (s7 === peg$FAILED) {
                          s7 = null;
                        }
                        if (s7 !== peg$FAILED) {
                          s6 = [s6, s7];
                          s5 = s6;
                        } else {
                          peg$currPos = s5;
                          s5 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s5;
                        s5 = peg$FAILED;
                      }
                      if (s5 === peg$FAILED) {
                        s5 = null;
                      }
                      if (s5 !== peg$FAILED) {
                        s4 = [s4, s5];
                        s3 = s4;
                      } else {
                        peg$currPos = s3;
                        s3 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s3;
                      s3 = peg$FAILED;
                    }
                    if (s3 === peg$FAILED) {
                      s3 = null;
                    }
                    if (s3 !== peg$FAILED) {
                      s4 = peg$parseh16();
                      if (s4 !== peg$FAILED) {
                        s3 = [s3, s4];
                        s2 = s3;
                      } else {
                        peg$currPos = s2;
                        s2 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s2;
                      s2 = peg$FAILED;
                    }
                    if (s2 === peg$FAILED) {
                      s2 = null;
                    }
                    if (s2 !== peg$FAILED) {
                      if (input.substr(peg$currPos, 2) === peg$c342) {
                        s3 = peg$c342;
                        peg$currPos += 2;
                      } else {
                        s3 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$c343); }
                      }
                      if (s3 !== peg$FAILED) {
                        s2 = [s2, s3];
                        s1 = s2;
                      } else {
                        peg$currPos = s1;
                        s1 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s1;
                      s1 = peg$FAILED;
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsels32() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseh16();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s2 = peg$c112;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseh16();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parseIPv4address();
    }

    return s0;
  }

  function peg$parseh16_() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parseh16();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s2 = peg$c112;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseh16() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseHEXDIG();
    if (s2 !== peg$FAILED) {
      s3 = peg$currPos;
      s4 = peg$parseHEXDIG();
      if (s4 !== peg$FAILED) {
        s5 = peg$currPos;
        s6 = peg$parseHEXDIG();
        if (s6 !== peg$FAILED) {
          s7 = peg$parseHEXDIG();
          if (s7 === peg$FAILED) {
            s7 = null;
          }
          if (s7 !== peg$FAILED) {
            s6 = [s6, s7];
            s5 = s6;
          } else {
            peg$currPos = s5;
            s5 = peg$FAILED;
          }
        } else {
          peg$currPos = s5;
          s5 = peg$FAILED;
        }
        if (s5 === peg$FAILED) {
          s5 = null;
        }
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseIPv4address() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsedec_octet();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 46) {
        s3 = peg$c119;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c120); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsedec_octet();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 46) {
            s5 = peg$c119;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c120); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parsedec_octet();
            if (s6 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 46) {
                s7 = peg$c119;
                peg$currPos++;
              } else {
                s7 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c120); }
              }
              if (s7 !== peg$FAILED) {
                s8 = peg$parsedec_octet();
                if (s8 !== peg$FAILED) {
                  s2 = [s2, s3, s4, s5, s6, s7, s8];
                  s1 = s2;
                } else {
                  peg$currPos = s1;
                  s1 = peg$FAILED;
                }
              } else {
                peg$currPos = s1;
                s1 = peg$FAILED;
              }
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsedec_octet() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c344) {
      s2 = peg$c344;
      peg$currPos += 2;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c345); }
    }
    if (s2 !== peg$FAILED) {
      if (peg$c346.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c347); }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      s1 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 50) {
        s2 = peg$c348;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c349); }
      }
      if (s2 !== peg$FAILED) {
        if (peg$c350.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c351); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseDIGIT();
          if (s4 !== peg$FAILED) {
            s2 = [s2, s3, s4];
            s1 = s2;
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
      if (s1 === peg$FAILED) {
        s1 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 49) {
          s2 = peg$c9;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c10); }
        }
        if (s2 !== peg$FAILED) {
          s3 = peg$parseDIGIT();
          if (s3 !== peg$FAILED) {
            s4 = peg$parseDIGIT();
            if (s4 !== peg$FAILED) {
              s2 = [s2, s3, s4];
              s1 = s2;
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
        if (s1 === peg$FAILED) {
          s1 = peg$currPos;
          if (peg$c288.test(input.charAt(peg$currPos))) {
            s2 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c289); }
          }
          if (s2 !== peg$FAILED) {
            s3 = peg$parseDIGIT();
            if (s3 !== peg$FAILED) {
              s2 = [s2, s3];
              s1 = s2;
            } else {
              peg$currPos = s1;
              s1 = peg$FAILED;
            }
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
          if (s1 === peg$FAILED) {
            s1 = peg$parseDIGIT();
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsereg_name() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsereg_name_item_();
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parsereg_name_item_();
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsereg_name_item_() {
    var s0;

    s0 = peg$parseunreserved();
    if (s0 === peg$FAILED) {
      s0 = peg$parsepct_encoded();
    }

    return s0;
  }

  function peg$parseport() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseDIGIT();
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parseDIGIT();
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepath() {
    var s0;

    s0 = peg$parsepath_abempty();
    if (s0 === peg$FAILED) {
      s0 = peg$parsepath_absolute();
      if (s0 === peg$FAILED) {
        s0 = peg$parsepath_noscheme();
        if (s0 === peg$FAILED) {
          s0 = peg$parsepath_rootless();
          if (s0 === peg$FAILED) {
            s0 = peg$parsepath_empty();
          }
        }
      }
    }

    return s0;
  }

  function peg$parsepath_abempty() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s3 = peg$c108;
      peg$currPos++;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c109); }
    }
    if (s3 !== peg$FAILED) {
      s4 = peg$parsesegment();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 47) {
        s3 = peg$c108;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsesegment();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepath_absolute() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s2 = peg$c108;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c109); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$currPos;
      s4 = peg$parsesegment_nz();
      if (s4 !== peg$FAILED) {
        s5 = [];
        s6 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s7 = peg$c108;
          peg$currPos++;
        } else {
          s7 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s7 !== peg$FAILED) {
          s8 = peg$parsesegment();
          if (s8 !== peg$FAILED) {
            s7 = [s7, s8];
            s6 = s7;
          } else {
            peg$currPos = s6;
            s6 = peg$FAILED;
          }
        } else {
          peg$currPos = s6;
          s6 = peg$FAILED;
        }
        while (s6 !== peg$FAILED) {
          s5.push(s6);
          s6 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 47) {
            s7 = peg$c108;
            peg$currPos++;
          } else {
            s7 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c109); }
          }
          if (s7 !== peg$FAILED) {
            s8 = peg$parsesegment();
            if (s8 !== peg$FAILED) {
              s7 = [s7, s8];
              s6 = s7;
            } else {
              peg$currPos = s6;
              s6 = peg$FAILED;
            }
          } else {
            peg$currPos = s6;
            s6 = peg$FAILED;
          }
        }
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepath_noscheme() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsesegment_nz_nc();
    if (s2 !== peg$FAILED) {
      s3 = [];
      s4 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 47) {
        s5 = peg$c108;
        peg$currPos++;
      } else {
        s5 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s5 !== peg$FAILED) {
        s6 = peg$parsesegment();
        if (s6 !== peg$FAILED) {
          s5 = [s5, s6];
          s4 = s5;
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      } else {
        peg$currPos = s4;
        s4 = peg$FAILED;
      }
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s5 = peg$c108;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parsesegment();
          if (s6 !== peg$FAILED) {
            s5 = [s5, s6];
            s4 = s5;
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepath_rootless() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parsesegment_nz();
    if (s2 !== peg$FAILED) {
      s3 = [];
      s4 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 47) {
        s5 = peg$c108;
        peg$currPos++;
      } else {
        s5 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s5 !== peg$FAILED) {
        s6 = peg$parsesegment();
        if (s6 !== peg$FAILED) {
          s5 = [s5, s6];
          s4 = s5;
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      } else {
        peg$currPos = s4;
        s4 = peg$FAILED;
      }
      while (s4 !== peg$FAILED) {
        s3.push(s4);
        s4 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 47) {
          s5 = peg$c108;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parsesegment();
          if (s6 !== peg$FAILED) {
            s5 = [s5, s6];
            s4 = s5;
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepath_empty() {
    var s0;

    s0 = peg$c352;

    return s0;
  }

  function peg$parsesegment() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsepchar();
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parsepchar();
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsesegment_nz() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsepchar();
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parsepchar();
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsesegment_nz_nc() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseunreserved();
    if (s2 === peg$FAILED) {
      s2 = peg$parsepct_encoded();
      if (s2 === peg$FAILED) {
        s2 = peg$parsesub_delims();
        if (s2 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 64) {
            s2 = peg$c326;
            peg$currPos++;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c327); }
          }
        }
      }
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parseunreserved();
        if (s2 === peg$FAILED) {
          s2 = peg$parsepct_encoded();
          if (s2 === peg$FAILED) {
            s2 = peg$parsesub_delims();
            if (s2 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 64) {
                s2 = peg$c326;
                peg$currPos++;
              } else {
                s2 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c327); }
              }
            }
          }
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsepchar() {
    var s0;

    s0 = peg$parseunreserved();
    if (s0 === peg$FAILED) {
      s0 = peg$parsepct_encoded();
      if (s0 === peg$FAILED) {
        s0 = peg$parsesub_delims();
        if (s0 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 58) {
            s0 = peg$c112;
            peg$currPos++;
          } else {
            s0 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c113); }
          }
          if (s0 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 64) {
              s0 = peg$c326;
              peg$currPos++;
            } else {
              s0 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c327); }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parsequery() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsepchar();
    if (s2 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 47) {
        s2 = peg$c108;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s2 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 63) {
          s2 = peg$c322;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c323); }
        }
      }
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parsepchar();
      if (s2 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 47) {
          s2 = peg$c108;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s2 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 63) {
            s2 = peg$c322;
            peg$currPos++;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c323); }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsefragment() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parsepchar();
    if (s2 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 47) {
        s2 = peg$c108;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c109); }
      }
      if (s2 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 63) {
          s2 = peg$c322;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c323); }
        }
      }
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parsepchar();
      if (s2 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 47) {
          s2 = peg$c108;
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c109); }
        }
        if (s2 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 63) {
            s2 = peg$c322;
            peg$currPos++;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c323); }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseuri_reference() {
    var s0;

    s0 = peg$parseuri();
    if (s0 === peg$FAILED) {
      s0 = peg$parserelative_ref();
    }

    return s0;
  }

  function peg$parserelative_ref() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parserelative_part();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 63) {
        s3 = peg$c322;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c323); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parsequery();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 35) {
          s4 = peg$c324;
          peg$currPos++;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c325); }
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parsefragment();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
        if (s3 === peg$FAILED) {
          s3 = null;
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parserelative_part() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c312) {
      s1 = peg$c312;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c313); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseauthority();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsepath_abempty();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parsepath_absolute();
      if (s0 === peg$FAILED) {
        s0 = peg$parsepath_noscheme();
        if (s0 === peg$FAILED) {
          s0 = peg$parsepath_empty();
        }
      }
    }

    return s0;
  }

  function peg$parseabsolute_uri() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    s1 = peg$parsescheme();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 58) {
        s2 = peg$c112;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c113); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsehier_part();
        if (s3 !== peg$FAILED) {
          s4 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 63) {
            s5 = peg$c322;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c323); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parsequery();
            if (s6 !== peg$FAILED) {
              s5 = [s5, s6];
              s4 = s5;
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
          if (s4 === peg$FAILED) {
            s4 = null;
          }
          if (s4 !== peg$FAILED) {
            s1 = [s1, s2, s3, s4];
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseALPHA() {
    var s0;

    if (peg$c353.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c354); }
    }
    if (s0 === peg$FAILED) {
      if (peg$c355.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c356); }
      }
    }

    return s0;
  }

  function peg$parseBIT() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 48) {
      s0 = peg$c286;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c287); }
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 49) {
        s0 = peg$c9;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c10); }
      }
    }

    return s0;
  }

  function peg$parseCHAR() {
    var s0;

    if (peg$c357.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c358); }
    }

    return s0;
  }

  function peg$parseCR() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 13) {
      s0 = peg$c359;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c360); }
    }

    return s0;
  }

  function peg$parseCRLF() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parseCR();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseLF();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseCTL() {
    var s0;

    if (peg$c361.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c362); }
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 127) {
        s0 = peg$c363;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c364); }
      }
    }

    return s0;
  }

  function peg$parseDIGIT() {
    var s0;

    if (peg$c365.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c366); }
    }

    return s0;
  }

  function peg$parseDQUOTE() {
    var s0;

    if (peg$c367.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c368); }
    }

    return s0;
  }

  function peg$parseHEXDIG() {
    var s0;

    s0 = peg$parseDIGIT();
    if (s0 === peg$FAILED) {
      if (input.substr(peg$currPos, 1).toLowerCase() === peg$c369) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c370); }
      }
      if (s0 === peg$FAILED) {
        if (input.substr(peg$currPos, 1).toLowerCase() === peg$c371) {
          s0 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c372); }
        }
        if (s0 === peg$FAILED) {
          if (input.substr(peg$currPos, 1).toLowerCase() === peg$c373) {
            s0 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s0 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c374); }
          }
          if (s0 === peg$FAILED) {
            if (input.substr(peg$currPos, 1).toLowerCase() === peg$c375) {
              s0 = input.charAt(peg$currPos);
              peg$currPos++;
            } else {
              s0 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c376); }
            }
            if (s0 === peg$FAILED) {
              if (input.substr(peg$currPos, 1).toLowerCase() === peg$c377) {
                s0 = input.charAt(peg$currPos);
                peg$currPos++;
              } else {
                s0 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c378); }
              }
              if (s0 === peg$FAILED) {
                if (input.substr(peg$currPos, 1).toLowerCase() === peg$c379) {
                  s0 = input.charAt(peg$currPos);
                  peg$currPos++;
                } else {
                  s0 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c380); }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseHTAB() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 9) {
      s0 = peg$c381;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c382); }
    }

    return s0;
  }

  function peg$parseLF() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 10) {
      s0 = peg$c383;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c384); }
    }

    return s0;
  }

  function peg$parseLWSP() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parseWSP();
    if (s2 === peg$FAILED) {
      s2 = peg$currPos;
      s3 = peg$parseCRLF();
      if (s3 !== peg$FAILED) {
        s4 = peg$parseWSP();
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$parseWSP();
      if (s2 === peg$FAILED) {
        s2 = peg$currPos;
        s3 = peg$parseCRLF();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseWSP();
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseOCTET() {
    var s0;

    if (peg$c385.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c386); }
    }

    return s0;
  }

  function peg$parseSP() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 32) {
      s0 = peg$c387;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c388); }
    }

    return s0;
  }

  function peg$parseVCHAR() {
    var s0;

    if (peg$c389.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c390); }
    }

    return s0;
  }

  function peg$parseWSP() {
    var s0;

    s0 = peg$parseSP();
    if (s0 === peg$FAILED) {
      s0 = peg$parseHTAB();
    }

    return s0;
  }

  function peg$parseRegexpChoiceExpr() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseRegexpSequenceExpr();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 124) {
        s4 = peg$c99;
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c100); }
      }
      if (s4 !== peg$FAILED) {
        s5 = peg$parseRegexpSequenceExpr();
        if (s5 !== peg$FAILED) {
          s4 = [s4, s5];
          s3 = s4;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 124) {
          s4 = peg$c99;
          peg$currPos++;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c100); }
        }
        if (s4 !== peg$FAILED) {
          s5 = peg$parseRegexpSequenceExpr();
          if (s5 !== peg$FAILED) {
            s4 = [s4, s5];
            s3 = s4;
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s1 = peg$c78();
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseRegexpSequenceExpr() {
    var s0, s1;

    s0 = [];
    s1 = peg$parseRegexpQualifiedExpr();
    if (s1 !== peg$FAILED) {
      while (s1 !== peg$FAILED) {
        s0.push(s1);
        s1 = peg$parseRegexpQualifiedExpr();
      }
    } else {
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseRegexpQualifiedExpr() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parseRegexpPrimaryExpr();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseRegexpQualifier();
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseRegexpQualifier() {
    var s0, s1, s2, s3, s4, s5;

    if (input.charCodeAt(peg$currPos) === 42) {
      s0 = peg$c334;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c335); }
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 43) {
        s0 = peg$c300;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c301); }
      }
      if (s0 === peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 63) {
          s0 = peg$c322;
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c323); }
        }
        if (s0 === peg$FAILED) {
          s0 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 123) {
            s1 = peg$c0;
            peg$currPos++;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c1); }
          }
          if (s1 !== peg$FAILED) {
            s2 = peg$parsezero_integer_value();
            if (s2 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 44) {
                s3 = peg$c336;
                peg$currPos++;
              } else {
                s3 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c337); }
              }
              if (s3 !== peg$FAILED) {
                s4 = peg$parsezero_integer_value();
                if (s4 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s5 = peg$c2;
                    peg$currPos++;
                  } else {
                    s5 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s5 !== peg$FAILED) {
                    s1 = [s1, s2, s3, s4, s5];
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
          if (s0 === peg$FAILED) {
            s0 = peg$currPos;
            if (input.charCodeAt(peg$currPos) === 123) {
              s1 = peg$c0;
              peg$currPos++;
            } else {
              s1 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$c1); }
            }
            if (s1 !== peg$FAILED) {
              s2 = peg$parsezero_integer_value();
              if (s2 !== peg$FAILED) {
                if (input.substr(peg$currPos, 2) === peg$c391) {
                  s3 = peg$c391;
                  peg$currPos += 2;
                } else {
                  s3 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$c392); }
                }
                if (s3 !== peg$FAILED) {
                  s1 = [s1, s2, s3];
                  s0 = s1;
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
            if (s0 === peg$FAILED) {
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 123) {
                s1 = peg$c0;
                peg$currPos++;
              } else {
                s1 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$c1); }
              }
              if (s1 !== peg$FAILED) {
                s2 = peg$parsezero_integer_value();
                if (s2 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 125) {
                    s3 = peg$c2;
                    peg$currPos++;
                  } else {
                    s3 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$c3); }
                  }
                  if (s3 !== peg$FAILED) {
                    s1 = [s1, s2, s3];
                    s0 = s1;
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseRegexpPrimaryExpr() {
    var s0;

    s0 = peg$parseRegexpClassExpr();
    if (s0 === peg$FAILED) {
      s0 = peg$parseRegexpGroupExpr();
      if (s0 === peg$FAILED) {
        s0 = peg$parseRegexpSingleCharExpr();
      }
    }

    return s0;
  }

  function peg$parseRegexpClassExpr() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c393) {
      s1 = peg$c393;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c394); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseRegexpClassSubExpr();
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parseRegexpClassSubExpr();
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 93) {
          s3 = peg$c117;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c118); }
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 91) {
        s1 = peg$c115;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c116); }
      }
      if (s1 !== peg$FAILED) {
        s2 = [];
        s3 = peg$parseRegexpClassSubExpr();
        if (s3 !== peg$FAILED) {
          while (s3 !== peg$FAILED) {
            s2.push(s3);
            s3 = peg$parseRegexpClassSubExpr();
          }
        } else {
          s2 = peg$FAILED;
        }
        if (s2 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 93) {
            s3 = peg$c117;
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$c118); }
          }
          if (s3 !== peg$FAILED) {
            s1 = [s1, s2, s3];
            s0 = s1;
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
      if (s0 === peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c395) {
          s0 = peg$c395;
          peg$currPos += 2;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c396); }
        }
      }
    }

    return s0;
  }

  function peg$parseRegexpGroupExpr() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 40) {
      s1 = peg$c281;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c282); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseRegexpChoiceExpr();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 41) {
          s3 = peg$c283;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c284); }
        }
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseRegexpClassSubExpr() {
    var s0;

    s0 = peg$parseRegexpRangeExpr();
    if (s0 === peg$FAILED) {
      s0 = peg$parseRegexpRangeSingleCharExpr();
    }

    return s0;
  }

  function peg$parseRegexpRangeExpr() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseRegexpRangeSingleCharExpr();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 45) {
        s2 = peg$c104;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c105); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseRegexpRangeSingleCharExpr();
        if (s3 !== peg$FAILED) {
          s1 = [s1, s2, s3];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseRegexpRangeSingleCharExpr() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 92) {
      s1 = peg$c304;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c305); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseRegexpSingleCharEscape();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      if (peg$c397.test(input.charAt(peg$currPos))) {
        s0 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c398); }
      }
    }

    return s0;
  }

  function peg$parseRegexpSingleCharExpr() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 92) {
      s1 = peg$c304;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c305); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseRegexpSingleCharEscape();
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 46) {
        s0 = peg$c119;
        peg$currPos++;
      } else {
        s0 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c120); }
      }
      if (s0 === peg$FAILED) {
        if (peg$c399.test(input.charAt(peg$currPos))) {
          s0 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s0 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$c400); }
        }
      }
    }

    return s0;
  }

  function peg$parseRegexpSingleCharEscape() {
    var s0;

    s0 = peg$parseRegexpCharacterClassEscape();
    if (s0 === peg$FAILED) {
      s0 = peg$parseRegexpCharacterEscape();
    }

    return s0;
  }

  function peg$parseRegexpCharacterClassEscape() {
    var s0;

    if (peg$c401.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c402); }
    }

    return s0;
  }

  function peg$parseRegexpCharacterEscape() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    if (peg$c403.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$c404); }
    }
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = void 0;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      if (input.length > peg$currPos) {
        s2 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$c303); }
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }


    function extractOptional(optional, index) {
      return optional != null ? optional[index] : null;
    }

    function extractList(list, index) {
      return list.map(function (element) { return element[index];});
    }

    function buildList(head, tail, index) {
      return [head].concat(extractList(tail, index));
    }


  peg$result = peg$startRuleFunction();

  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
    return peg$result;
  } else {
    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
      peg$fail(peg$endExpectation());
    }

    throw peg$buildStructuredError(
      peg$maxFailExpected,
      peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
      peg$maxFailPos < input.length
        ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
        : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
    );
  }
}

module.exports = {
  SyntaxError: peg$SyntaxError,
  parse:       peg$parse
};