Fix multi-asterisk comments and update highlights

- Support variable asterisk counts: @* *@, @** **@, @*** ***@
- Add template_comment_1, template_comment_2, template_comment_3 rules
- Update highlights.scm to handle all comment variants
- Fix safe_expression highlighting (use node pattern instead of literal)
- Remove invalid :: punctuation rule (inside token())

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

grammar.js

@@ -512,10 +512,24 @@ module.exports = grammar({
     // Comments
     comment: ($) => choice($.template_comment, $.html_comment),
 
-    // Template comment: @* ... *@
+    // Template comments support variable asterisk counts: @* *@, @** **@, @*** ***@
-    template_comment: ($) => seq("@*", optional($.comment_content), "*@"),
+    template_comment: ($) =>
+      choice($.template_comment_1, $.template_comment_2, $.template_comment_3),
 
-    comment_content: ($) => /([^*]|\*[^@])*/,
+    // Single asterisk: @* ... *@
+    template_comment_1: ($) =>
+      seq("@*", optional($.comment_content_1), "*@"),
+    comment_content_1: ($) => /([^*]|\*[^@])*/,
+
+    // Double asterisk: @** ... **@
+    template_comment_2: ($) =>
+      seq("@**", optional($.comment_content_2), "**@"),
+    comment_content_2: ($) => /([^*]|\*[^*]|\*\*[^@])*/,
+
+    // Triple asterisk: @*** ... ***@
+    template_comment_3: ($) =>
+      seq("@***", optional($.comment_content_3), "***@"),
+    comment_content_3: ($) => /([^*]|\*[^*]|\*\*[^*]|\*\*\*[^@])*/,
 
     // HTML comment: <!-- ... -->
     html_comment: ($) => seq("<!--", optional($.html_comment_content), "-->"),

package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "tree-sitter-waltzing",
+  "name": "waltzing-tree-sitter",
   "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "tree-sitter-waltzing",
+      "name": "waltzing-tree-sitter",
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {

queries/highlights.scm

@@ -1,10 +1,13 @@
 ; Waltzing Template Highlights
 
-; Comments
+; Comments (all template comment variants)
 (template_comment) @comment
+(template_comment_1) @comment
+(template_comment_2) @comment
+(template_comment_3) @comment
 (html_comment) @comment
 
-; Keywords - using @keyword for all
+; Keywords
 "@use" @keyword
 "@import" @keyword
 "@struct" @keyword
@@ -82,6 +85,7 @@
 
 ; Attributes
 (attribute_name) @attribute
+(attribute_list) @attribute
 (attribute (identifier) @attribute)
 
 ; Module paths

src/grammar.json

@@ -2572,6 +2572,23 @@
       ]
     },
     "template_comment": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "template_comment_1"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "template_comment_2"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "template_comment_3"
+        }
+      ]
+    },
+    "template_comment_1": {
       "type": "SEQ",
       "members": [
         {
@@ -2583,7 +2600,7 @@
           "members": [
             {
               "type": "SYMBOL",
-              "name": "comment_content"
+              "name": "comment_content_1"
             },
             {
               "type": "BLANK"
@@ -2596,10 +2613,68 @@
         }
       ]
     },
-    "comment_content": {
+    "comment_content_1": {
       "type": "PATTERN",
       "value": "([^*]|\\*[^@])*"
     },
+    "template_comment_2": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "@**"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "comment_content_2"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "STRING",
+          "value": "**@"
+        }
+      ]
+    },
+    "comment_content_2": {
+      "type": "PATTERN",
+      "value": "([^*]|\\*[^*]|\\*\\*[^@])*"
+    },
+    "template_comment_3": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "@***"
+        },
+        {
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "comment_content_3"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
+        },
+        {
+          "type": "STRING",
+          "value": "***@"
+        }
+      ]
+    },
+    "comment_content_3": {
+      "type": "PATTERN",
+      "value": "([^*]|\\*[^*]|\\*\\*[^*]|\\*\\*\\*[^@])*"
+    },
     "html_comment": {
       "type": "SEQ",
       "members": [

src/node-types.json

@@ -1330,12 +1330,65 @@
     "type": "template_comment",
     "named": true,
     "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "template_comment_1",
+          "named": true
+        },
+        {
+          "type": "template_comment_2",
+          "named": true
+        },
+        {
+          "type": "template_comment_3",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "template_comment_1",
+    "named": true,
+    "fields": {},
     "children": {
       "multiple": false,
       "required": false,
       "types": [
         {
-          "type": "comment_content",
+          "type": "comment_content_1",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "template_comment_2",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": false,
+      "types": [
+        {
+          "type": "comment_content_2",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "template_comment_3",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": false,
+      "types": [
+        {
+          "type": "comment_content_3",
           "named": true
         }
       ]
@@ -1601,6 +1654,14 @@
     "type": "*",
     "named": false
   },
+  {
+    "type": "***@",
+    "named": false
+  },
+  {
+    "type": "**@",
+    "named": false
+  },
   {
     "type": "*@",
     "named": false
@@ -1701,6 +1762,14 @@
     "type": "@*",
     "named": false
   },
+  {
+    "type": "@**",
+    "named": false
+  },
+  {
+    "type": "@***",
+    "named": false
+  },
   {
     "type": "@```",
     "named": false
@@ -1790,7 +1859,15 @@
     "named": false
   },
   {
-    "type": "comment_content",
+    "type": "comment_content_1",
+    "named": true
+  },
+  {
+    "type": "comment_content_2",
+    "named": true
+  },
+  {
+    "type": "comment_content_3",
     "named": true
   },
   {