Merge commit '6e92d2345e8231a44556ce7d416451f5f3e6c398' as 'engine262'

2026-08-19 00:31:06 +00:00 · 2026-03-27 10:07:29 +05:30
parent 8f26db5a1f 6e92d2345e
commit b42a69d9f8
433 changed files with 90478 additions and 0 deletions
@@ -0,0 +1,26 @@
+import type { ParseNode } from '../parser/ParseNode.mts';
+import type { JSStringValue } from '../value.mts';
+import {
+  TopLevelLexicallyDeclaredNames,
+} from './all.mts';
+
+export function LexicallyDeclaredNames(node: ParseNode): JSStringValue[] {
+  switch (node.type) {
+    case 'Script':
+      if (node.ScriptBody) {
+        return LexicallyDeclaredNames(node.ScriptBody);
+      }
+      return [];
+    case 'ScriptBody':
+      return TopLevelLexicallyDeclaredNames(node.StatementList);
+    case 'FunctionBody':
+    case 'GeneratorBody':
+    case 'AsyncBody':
+    case 'AsyncGeneratorBody':
+      return TopLevelLexicallyDeclaredNames(node.FunctionStatementList);
+    case 'ClassStaticBlockBody':
+      return TopLevelLexicallyDeclaredNames(node.ClassStaticBlockStatementList);
+    default:
+      return [];
+  }
+}