[#39] Also allow open blocks with source style

bbatsov · Aug 3, 2023 · 26d189e · 26d189e
1 parent b1d7644
commit 26d189e
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/adoc-mode.el b/adoc-mode.el
@@ -2038,9 +2038,9 @@ START-SRC and END-SRC delimit the actual source code."
   (cl-flet ((rx-or (first second) (format "\\(?:%s\\|%s\\)" first second))
             (rx-optional (stuff) (format "\\(?:%s\\)?" stuff))
             (outer-brackets-and-delimiter (&rest stuff)
-                                          ;; Listing blocks (delimiter ----) and literal blocks (delimiter ....) can have `source`-style:
+                                          ;; Listing blocks (delimiter ----), open blocks (delimiter --) and literal blocks (delimiter ....) can have `source`-style:
                                           ;; https://docs.asciidoctor.org/asciidoc/latest/blocks/delimited/#summary-of-structural-containers
-                                          (format "^\\[%s\\]\\s-*\n\\(?2:\\(----+\\|\\.\\{4,\\}\\)\\)\n"
+                                          (format "^\\[%s\\]\\s-*\n\\(?2:\\(--\\(?:--+\\)?\\|\\.\\{4,\\}\\)\\)\n"
                                                   (apply #'concat stuff)))
             ;; The language attribute is positional only (2nd slot).
             ;; It gets its default value from the document attribute `source-language`.

diff --git a/test/adoc-mode-test.el b/test/adoc-mode-test.el
@@ -352,6 +352,13 @@ Don't use it for anything real.")
        "\n" '(adoc-meta-face adoc-native-code-face)
        "----" 'adoc-meta-face
        "\n" nil
+       ;; Code block as OPEN BLOCK
+       "\n" nil
+       "[source,adoctest-lang]\n--\n" 'adoc-meta-face
+       source-code
+       "\n" '(adoc-meta-face adoc-native-code-face)
+       "--" 'adoc-meta-face
+       "\n" nil
        ;; Code block as Literal block
        "[source,adoctest-lang]\n....\n" 'adoc-meta-face
        source-code