Function findDeclaratorQualifiedId

src/extraction/languages/c-cpp.ts:13–28

* Find the function NAME's `qualified_identifier` (`Foo::bar`) inside a * declarator, skipping the `parameter_list` — a parameter with a qualified type * (`const std::string& x`) must NOT be mistaken for the method name. Without the * skip, a plain free function `std::string TableFileName(const s

(declarator: SyntaxNode)

 * and its file looked like nothing depended on it.
 */
function findDeclaratorQualifiedId(declarator: SyntaxNode): SyntaxNode | undefined {
  const queue: SyntaxNode[] = [declarator];
  while (queue.length > 0) {
    const current = queue.shift()!;
    if (current.type === 'qualified_identifier') return current;
    for (let i = 0; i < current.namedChildCount; i++) {
      const child = current.namedChild(i);
      // Don't descend into parameters or the trailing return type — their types
      // (`const std::string&`, `-> std::string`) aren't the function name.
      if (child && child.type !== 'parameter_list' && child.type !== 'trailing_return_type') {
        queue.push(child);
      }
    }
  }
  return undefined;
}

/**
 * Recover the real function name from the macro-definition idiom