✨ feat(vscode): 代码阅读的 FastAPI 接口多一个筛选属性「请求方法」（GET / POST …）；库规则自己报的筛选属性由规则起名（LibraryRule.attributeNames）

vscode/src/codeReader/libraryRules.ts

@@ -1,4 +1,4 @@
-import type { CodeBlock, ImportFacts, Inline, LibraryRule, Node, PropertyItem, PropertyRow, RuleBlock, RuleContext, RuleLocation, RuleReference, RuleWorkspace, Segment, SourceSpan } from './contract'
+import type { AttributeNames, CodeBlock, ImportFacts, Inline, LibraryRule, Node, PropertyItem, PropertyRow, RuleBlock, RuleContext, RuleLocation, RuleReference, RuleWorkspace, Segment, SourceSpan } from './contract'
 
 /** 宿主这边怎么用库规则：什么时候启用、问哪个规则、认领了之后编辑哪一段、留下哪些子块。规则本身只经 contract 拿信息。 */
 
@@ -84,6 +84,19 @@ export function claimBlock(block: CodeBlock, rules: readonly LibraryRule[], cont
   return undefined
 }
 
+/** 各规则给自己的筛选属性起的名字（LibraryRule.attributeNames），按注册顺序；规则抛错时交给 report（记日志），当它没给。 */
+export function ruleAttributeNames(rules: readonly LibraryRule[], displayLanguage: string | undefined, report: (message: string) => void): AttributeNames[] {
+  return rules.flatMap((rule) => {
+    try {
+      return rule.attributeNames ? [rule.attributeNames(displayLanguage)] : []
+    }
+    catch (err) {
+      report(`库规则 ${rule.id} 给筛选属性起名时出错，筛选栏照写 id：${err instanceof Error ? err.message : String(err)}`)
+      return []
+    }
+  })
+}
+
 /** 源码里一个节点占的那段。 */
 function nodeSpan(node: Node): SourceSpan {
   return { startIndex: node.startIndex, endIndex: node.endIndex, startRow: node.startPosition.row, endRow: node.endPosition.row }