⚡ perf(vscode): 语言插件给词定词性时，在不在字符串 / 注解 / 注释里按语法树一遍收齐的范围查，不再逐词往上找父节点

vscode/src/codeReader/languages/rust.ts

@@ -2,7 +2,7 @@ import type { Access, AttributeFacts, AttributeItem, CfgPredicate, ClassFacts, C
 import type { CommentRules } from './shared'
 import * as path from 'node:path'
 import { leadingAttributes, visibilityFacts } from '../rules/rustTree'
-import { attachComments, children, compoundShape, extendHeader, headerSpan, isCommentNode, leafBlock, leafShape, listBlocks, named, syntaxChildren } from './shared'
+import { attachComments, children, compoundShape, extendHeader, headerSpan, insideOf, isCommentNode, leafBlock, leafShape, listBlocks, named, syntaxChildren } from './shared'
 
 const STORAGE = new Set(['pub', 'async', 'const', 'static', 'mut', 'let'])
 
@@ -393,10 +393,13 @@ function isAsync(node: Node): boolean {
   return modifiers?.children.some(child => child?.type === 'async') ?? false
 }
 
+const insideComment = insideOf({ line_comment: true, block_comment: true })
+const insideString = insideOf({ string_literal: true })
+
 function rustTokenRole(leaf: Node): TokenRole {
-  if (leaf.type === 'line_comment' || leaf.type === 'block_comment' || inside(leaf, 'line_comment') || inside(leaf, 'block_comment'))
+  if (leaf.type === 'line_comment' || leaf.type === 'block_comment' || insideComment(leaf))
     return 'comment'
-  if (inside(leaf, 'string_literal') || leaf.type === 'string_content')
+  if (insideString(leaf) || leaf.type === 'string_content')
     return 'string'
   if (leaf.type === 'integer_literal' || leaf.type === 'float_literal' || leaf.type === 'char_literal')
     return 'number'
@@ -412,13 +415,3 @@ function rustTokenRole(leaf: Node): TokenRole {
   }
   return 'plain'
 }
-
-function inside(node: Node, type: string): boolean {
-  let current = node.parent
-  while (current) {
-    if (current.type === type)
-      return true
-    current = current.parent
-  }
-  return false
-}