Handle xml declaration

Closes #683
beautifier · Jan 22, 2016 · 84e7cd5 · 84e7cd5
1 parent 21eb8fb
commit 84e7cd5
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/js/lib/beautify-html.js b/js/lib/beautify-html.js
@@ -157,7 +157,7 @@
 
             this.Utils = { //Uilities made available to the various functions
                 whitespace: "\n\r\t ".split(''),
-                single_token: 'br,input,link,meta,source,!doctype,basefont,base,area,hr,wbr,param,img,isindex,embed,?php'.split(','), //all the single tags for HTML
+                single_token: 'br,input,link,meta,source,!doctype,basefont,base,area,hr,wbr,param,img,isindex,embed,?php,?xml'.split(','), //all the single tags for HTML
                 extra_liners: extra_liners, //for tags that need a line of whitespace before them
                 in_array: function(what, arr) {
                     for (var i = 0; i < arr.length; i++) {

diff --git a/js/test/generated/beautify-html-tests.js b/js/test/generated/beautify-html-tests.js
@@ -219,34 +219,39 @@ function run_html_tests(test_obj, Urlencoded, js_beautify, html_beautify, css_be
         test_fragment('<div attr0 attr1="123" data-attr2="hello    t here">This is some text</div>', '<div attr0\n    attr1="123"\n    data-attr2="hello    t here">This is some text</div>');
         test_fragment('<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here" heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>', '<div lookatthissuperduperlongattributenamewhoahcrazy0="true"\n    attr0\n    attr1="123"\n    data-attr2="hello    t here"\n    heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>');
         test_fragment('<img attr0 attr1="123" data-attr2="hello    t here"/>', '<img attr0\n    attr1="123"\n    data-attr2="hello    t here" />');
+        test_fragment('<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>', '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo"\n    attr2="bar" />');
 
         // Attribute Wrap - (eof = "\n", indent_attr = "    ", over80 = "\n")
         opts.wrap_attributes = 'force';
         opts.wrap_line_length = 80;
         test_fragment('<div attr0 attr1="123" data-attr2="hello    t here">This is some text</div>', '<div attr0\n    attr1="123"\n    data-attr2="hello    t here">This is some text</div>');
         test_fragment('<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here" heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>', '<div lookatthissuperduperlongattributenamewhoahcrazy0="true"\n    attr0\n    attr1="123"\n    data-attr2="hello    t here"\n    heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>');
         test_fragment('<img attr0 attr1="123" data-attr2="hello    t here"/>', '<img attr0\n    attr1="123"\n    data-attr2="hello    t here" />');
+        test_fragment('<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>', '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo"\n    attr2="bar" />');
 
         // Attribute Wrap - (eof = "\n", indent_attr = "        ", over80 = "\n")
         opts.wrap_attributes = 'force';
         opts.wrap_attributes_indent_size = 8;
         test_fragment('<div attr0 attr1="123" data-attr2="hello    t here">This is some text</div>', '<div attr0\n        attr1="123"\n        data-attr2="hello    t here">This is some text</div>');
         test_fragment('<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here" heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>', '<div lookatthissuperduperlongattributenamewhoahcrazy0="true"\n        attr0\n        attr1="123"\n        data-attr2="hello    t here"\n        heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>');
         test_fragment('<img attr0 attr1="123" data-attr2="hello    t here"/>', '<img attr0\n        attr1="123"\n        data-attr2="hello    t here" />');
+        test_fragment('<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>', '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo"\n        attr2="bar" />');
 
         // Attribute Wrap - (eof = " ", indent_attr = "", over80 = "\n")
         opts.wrap_attributes = 'auto';
         opts.wrap_line_length = 80;
         test_fragment('<div attr0 attr1="123" data-attr2="hello    t here">This is some text</div>');
         test_fragment('<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here" heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>', '<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here"\nheymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>');
         test_fragment('<img attr0 attr1="123" data-attr2="hello    t here"/>', '<img attr0 attr1="123" data-attr2="hello    t here" />');
+        test_fragment('<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>', '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo" attr2="bar" />');
 
         // Attribute Wrap - (eof = " ", indent_attr = "", over80 = " ")
         opts.wrap_attributes = 'auto';
         opts.wrap_line_length = 0;
         test_fragment('<div attr0 attr1="123" data-attr2="hello    t here">This is some text</div>');
         test_fragment('<div lookatthissuperduperlongattributenamewhoahcrazy0="true" attr0 attr1="123" data-attr2="hello    t here" heymanimreallylongtoowhocomesupwiththesenames="false">This is some text</div>');
         test_fragment('<img attr0 attr1="123" data-attr2="hello    t here"/>', '<img attr0 attr1="123" data-attr2="hello    t here" />');
+        test_fragment('<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>', '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo" attr2="bar" />');
 
 
 

diff --git a/test/data/html/tests.js b/test/data/html/tests.js
@@ -314,6 +314,11 @@ exports.test_data = {
                 fragment: true,
                 input: '<img attr0 attr1="123" data-attr2="hello    t here"/>',
                 output: '<img attr0{{eof}}{{indent_attr}}attr1="123"{{eof}}{{indent_attr}}data-attr2="hello    t here" />'
+            },
+            {
+                fragment: true,
+                input: '<?xml version="1.0" encoding="UTF-8" ?><root attr1="foo" attr2="bar"/>',
+                output: '<?xml version="1.0" encoding="UTF-8" ?>\n<root attr1="foo"{{eof}}{{indent_attr}}attr2="bar" />'
             }
         ]
     }, {