Function extractNameRaw

src/extraction/tree-sitter.ts:73–167

(node: SyntaxNode, source: string, extractor: LanguageExtractor)

}

function extractNameRaw(node: SyntaxNode, source: string, extractor: LanguageExtractor): string {
  const hookName = extractor.resolveName?.(node, source);
  if (hookName) return hookName;

  // Try field name first
  const nameNode = getChildByField(node, extractor.nameField);
  if (nameNode) {
    // Unwrap pointer_declarator / reference_declarator for C/C++ pointer and
    // reference return types (`int* f()`, `int& f()`, `int&& f()`). Without
    // unwrapping the reference wrapper an inline reference-returning method is
    // named "& f() const" instead of "f" — common in Unreal Engine gameplay
    // headers (`const FGameplayTagContainer& GetActiveTags() const`). Out-of-line
    // defs (`T& C::f()`) already resolve via the qualified-name hook. A
    // pointer_declarator exposes its inner through a `declarator` field; a
    // reference_declarator has none, so it's reached via namedChild(0).
    let resolved = nameNode;
    while (resolved.type === 'pointer_declarator' || resolved.type === 'reference_declarator') {
      const inner = getChildByField(resolved, 'declarator') || resolved.namedChild(0);
      if (!inner) break;
      resolved = inner;
    }
    // C++ user-defined conversion operator: the declarator is an `operator_cast`
    // whose first child is the target type and second is the `() const` tail. Name
    // it `operator <type>` (the conventional spelling) rather than the whole
    // `operator EALSMovementState() const` declarator, so it matches symbolic
    // overloads (`operator+`) and is findable by the type name.
    if (resolved.type === 'operator_cast') {
      const typeNode = resolved.namedChild(0);
      return typeNode ? `operator ${getNodeText(typeNode, source).trim()}` : getNodeText(resolved, source);
    }
    // Handle complex declarators (C/C++)
    if (resolved.type === 'function_declarator' || resolved.type === 'declarator') {
      const innerName = getChildByField(resolved, 'declarator') || resolved.namedChild(0);
      return innerName ? getNodeText(innerName, source) : getNodeText(resolved, source);
    }
    // Lua: `function t.f()` / `function t:m()` — the name node is a dot/method
    // index expression; the simple name is the trailing field/method (the table
    // receiver is captured separately via getReceiverType).
    if (resolved.type === 'dot_index_expression') {
      const field = getChildByField(resolved, 'field');
      if (field) return getNodeText(field, source);
    }
    if (resolved.type === 'method_index_expression') {
      const method = getChildByField(resolved, 'method');
      if (method) return getNodeText(method, source);
    }
    return getNodeText(resolved, source);
  }

  // For Dart method_signature, look inside inner signature types
  if (node.type === 'method_signature') {
    for (let i = 0; i < node.namedChildCount; i++) {
      const child = node.namedChild(i);
      if (child && (
        child.type === 'function_signature' ||
        child.type === 'getter_signature' ||
        child.type === 'setter_signature' ||
        child.type === 'constructor_signature' ||