From 20e10322ff484c404e037bba473953248f7836ea Mon Sep 17 00:00:00 2001
From: Danil Ovchinnikov <danil42worker@gmail.com>
Date: Fri, 15 May 2026 00:12:58 +0300
Subject: [PATCH] feat: add support Tolk grammar

---
 components/prism-tolk.js | 71 ++++++++++++++++++++++++++++++++++++++++
 generate.js              |  1 +
 2 files changed, 72 insertions(+)
 create mode 100644 components/prism-tolk.js

diff --git a/components/prism-tolk.js b/components/prism-tolk.js
new file mode 100644
index 0000000..db4dbca
--- /dev/null
+++ b/components/prism-tolk.js
@@ -0,0 +1,71 @@
+/**
+ * @file Prism.js definition for Tolk
+ * @link https://docs.ton.org/tolk/overview
+ * @version 1.4.0
+ * @author Danil Ovchinnikov (https://github.com/Danil42Russia)
+ * @license MIT
+ */
+(function(Prism) {
+  Prism.languages.tolk = {
+    'comment': {
+      pattern: /\/\/.*/,
+      greedy: true,
+    },
+
+    'block-comment': {
+      pattern: /\/\*[\s\S]*?(?:\*\/|$)/,
+      greedy: true,
+    },
+
+    'string': [
+      {
+        pattern: /"""(?:\\[\s\S]|(?!""")[\s\S])*(?:"""|$)/,
+        greedy: true,
+      },
+      {
+        pattern: /"(?:\\.|[^"\\\r\n])*(?:"|$)/,
+        greedy: true,
+      },
+    ],
+
+    'attr-name': /@[a-zA-Z0-9_.]+/,
+
+    'number': [
+      /\b0x[0-9A-Fa-f_]+\b/,
+      /\b0b[01_]+\b/,
+      /\b\d[\d_]*\b/,
+    ],
+
+    'boolean': /\b(?:false|null|true)\b/,
+
+    'constant': /\b[A-Z][A-Z0-9_]*_[A-Z0-9_]*\b/,
+
+    'keyword': [
+      /!is\b/,
+      /\b(?:as|asm|assert|break|builtin|catch|const|continue|contract|do|else|enum|fun|get|global|if|import|is|lazy|match|mutate|private|readonly|repeat|return|self|struct|throw|tolk|try|type|val|var|while)\b/,
+    ],
+
+    'function': [
+      /`[^`\r\n]+`(?=\s*(?:<[^(){};\r\n]*>\s*)?\()/,
+      /\b[a-zA-Z_$][a-zA-Z0-9_$]*\b(?=\s*(?:<[^(){};\r\n]*>\s*)?\()/,
+    ],
+
+    'builtin': [
+      /\b(?:Cell|address|any_address|array|blockchain|bool|builder|cell|coins|continuation|contract|debug|dict|lisp_list|map|never|random|reflect|slice|string|tuple|unknown|void)\b/,
+      /\b(?:int\d*|uint\d+|varint\d+|varuint\d+|bits\d+|bytes\d+)\b/,
+    ],
+
+    'class-name': /\b[A-Z][a-zA-Z0-9_$]*\b/,
+
+    'property': {
+      pattern: /(\.)(?:`[^`\r\n]+`|[a-zA-Z_$][a-zA-Z0-9_$]*)/,
+      lookbehind: true,
+    },
+
+    'operator': /<<=|>>=|<=>|~>>|\^>>|==|!=|<=|>=|<<|>>|&&|\|\||~\/|\^\/|\+=|-=|\*=|\/=|%=|&=|\|=|\^=|->|=>|\+\+|--|\?\?|[+\-*\/%?=<>!&|^~]/,
+
+    'punctuation': /[.,;:(){}\[\]]/,
+
+    'symbol': /`[^`\r\n]+`/,
+  };
+}(Prism));
diff --git a/generate.js b/generate.js
index d8ea193..aa8a878 100644
--- a/generate.js
+++ b/generate.js
@@ -227,6 +227,7 @@ async function generate() {
     loadLocalLanguage('./components/prism-fift.js', 'fift', 'Fift', 'fift')
     loadLocalLanguage('./components/prism-func.js', 'func', 'FunC', 'func')
     loadLocalLanguage('./components/prism-tact.js', 'tact', 'Tact', 'tact')
+    loadLocalLanguage('./components/prism-tolk.js', 'tolk', 'Tolk', 'tolk')
 
     Object.keys(Prism.languages).forEach(lng => {
         if (unsupported.includes(lng) || !components.languages[lng]) {