♻️ refactor(vscode): 代码阅读的翻译插件只经契约拿语言插件的词性和推导式结构

vscode/src/codeReader/languages/python.ts

@@ -269,7 +269,7 @@ const ITERATION_RESULTS: Record<string, IterationResult> = {
  * 推导式、生成器表达式的结构，别的节点没有。几种读不成遍历的写法也没有，照常翻：
  * `for x in a, b`（语法树认、Python 3 不认的多个来源），以及缺了变量、来源、条件或每一项的值（写到一半的代码）。
  */
-export function pythonIteration(node: Node): IterationFacts | undefined {
+function pythonIteration(node: Node): IterationFacts | undefined {
   const result = ITERATION_RESULTS[node.type]
   const body = node.childForFieldName('body')
   if (!result || !body)
@@ -360,7 +360,7 @@ function insideString(leaf: Node): boolean {
 }
 
 /** 注解里的名字：typed_parameter / 返回值 / 带注解赋值的 type 节点之内。 */
-export function insideAnnotation(leaf: Node): boolean {
+function insideAnnotation(leaf: Node): boolean {
   for (let node = leaf.parent; node; node = node.parent) {
     if (node.type === 'type')
       return true
@@ -395,7 +395,7 @@ function identifierRole(leaf: Node): TokenRole {
   return 'variable'
 }
 
-export function pythonTokenRole(leaf: Node): TokenRole {
+function pythonTokenRole(leaf: Node): TokenRole {
   if (leaf.type === 'comment')
     return 'comment'
   if (insideString(leaf))
@@ -430,5 +430,6 @@ export function createPythonAdapter(wasmDir: string): LanguageAdapter {
     grammarPath: () => path.join(wasmDir, 'tree-sitter-python.wasm'),
     toBlocks: root => statements(named(root), 'module', -1, true),
     tokenRole: pythonTokenRole,
+    iteration: pythonIteration,
   }
 }