add tree-sitter-edoc (#2640)

* add tree-sitter-edoc

* fix escape character capture in markdown queries

* add field negation operator "!" to tsq highlights

1 files changed, 50 insertions, 0 deletions

diff --git a/runtime/queries/edoc/highlights.scm b/runtime/queries/edoc/highlights.scm
new file mode 100644
index 00000000..3a309960
--- /dev/null
+++ b/runtime/queries/edoc/highlights.scm
@@ -0,0 +1,50 @@
+((section
+   (section_marker) @markup.heading.marker
+   (section_content) @markup.heading.1
+   (section_marker) @markup.heading.marker)
+ (#eq? @markup.heading.marker "=="))
+
+((section
+   (section_marker) @markup.heading.marker
+   (section_content) @markup.heading.2
+   (section_marker) @markup.heading.marker)
+ (#eq? @markup.heading.marker "==="))
+
+((section
+   (section_marker) @markup.heading.marker
+   (section_content) @markup.heading.3
+   (section_marker) @markup.heading.marker)
+ (#eq? @markup.heading.marker "===="))
+
+(macro (tag) @function.macro)
+(tag) @keyword
+(macro_escape) @constant.character.escape
+(inline_quote) @markup.raw.inline
+(email_address) @markup.link.url
+
+(em_xhtml_tag
+  (open_xhtml_tag) @tag
+  (xhtml_tag_content) @markup.italic
+  (close_xhtml_tag) @tag)
+
+(strong_xhtml_tag
+  (open_xhtml_tag) @tag
+  (xhtml_tag_content) @markup.bold
+  (close_xhtml_tag) @tag)
+
+(module) @namespace
+(function) @function
+(type) @type
+
+; could be @constant.numeric.integer but this looks similar to a capture
+(arity) @operator
+
+[":" "/"] @operator
+["(" ")"] @punctuation.delimiter
+["{" "}"] @function.macro
+
+[
+  (quote_marker)
+  (language_identifier)
+  (quote_content)
+] @markup.raw.block