feat: xml docstring node

grammar.js

@@ -52,6 +52,7 @@ module.exports = grammar({
   extras: $ => [
     $.block_comment,
     $.line_comment,
+    $.xml_doc,
     /[ \s\f\uFEFF\u2060\u200B]|\\\r?n/,
   ],
 
@@ -1782,7 +1783,8 @@ module.exports = grammar({
     //
     // Constants (END)
     //
-
+    //
+    xml_doc: _ => token(/\/\/\/[^\/][^\n\r]*/),
     block_comment: $ => seq('(*', $.block_comment_content, token.immediate('*)')),
     line_comment: _ => token(seq('//', /[^\n\r]*/)),
 

queries/highlights.scm

@@ -6,6 +6,7 @@
   (block_comment)
 ] @comment @spell
 
+(xml_doc) @comment.doc @spell
 
 (identifier) @variable (#set! "priority" 90)
 

src/grammar.json

@@ -7690,6 +7690,13 @@
       "named": false,
       "value": "float"
     },
+    "xml_doc": {
+      "type": "TOKEN",
+      "content": {
+        "type": "PATTERN",
+        "value": "\\/\\/\\/[^\\/][^\\n\\r]*"
+      }
+    },
     "block_comment": {
       "type": "SEQ",
       "members": [
@@ -7752,6 +7759,10 @@
       "type": "SYMBOL",
       "name": "line_comment"
     },
+    {
+      "type": "SYMBOL",
+      "name": "xml_doc"
+    },
     {
       "type": "PATTERN",
       "value": "[ \\s\\f\\uFEFF\\u2060\\u200B]|\\\\\\r?n"

src/node-types.json

@@ -3982,11 +3982,11 @@
   },
   {
     "type": "unit",
-    "named": false
+    "named": true
   },
   {
     "type": "unit",
-    "named": true
+    "named": false
   },
   {
     "type": "unmanaged",
@@ -4032,6 +4032,10 @@
     "type": "with",
     "named": false
   },
+  {
+    "type": "xml_doc",
+    "named": true
+  },
   {
     "type": "y",
     "named": false

test/corpus/comments.txt

@@ -69,7 +69,7 @@ let x = 1
 --------------------------------------------------------------------------------
 
 (file
-  (line_comment)
+  (xml_doc)
   (value_declaration
     (function_or_value_defn
       (value_declaration_left
@@ -133,3 +133,33 @@ let x = @"//comment in string"
             (identifier))))
       (const
         (verbatim_string)))))
+
+================================================================================
+xml docstring
+================================================================================
+
+/// <summary>
+/// super important function
+/// </summary>
+let f x = x + 1
+
+--------------------------------------------------------------------------------
+
+(file
+  (xml_doc)
+  (xml_doc)
+  (xml_doc)
+  (value_declaration
+    (function_or_value_defn
+      (function_declaration_left
+        (identifier)
+        (argument_patterns
+          (long_identifier
+            (identifier))))
+      (infix_expression
+        (long_identifier_or_op
+          (long_identifier
+            (identifier)))
+        (infix_op)
+        (const
+          (int))))))