parseWithOptions method

TreeSitterTree? parseWithOptions(String source, TreeSitterParseOptions options, { TreeSitterTree? oldTree, Iterable<TreeSitterInputEdit> edits = const [], bool annotateLocals = true, })

Native nullable parse-with-options contract. Returning true from the callback halts this parse and returns null.

Implementation

TreeSitterTree? parseWithOptions(
  String source,
  TreeSitterParseOptions options, {
  TreeSitterTree? oldTree,
  Iterable<TreeSitterInputEdit> edits = const [],
  bool annotateLocals = true,
}) {
  final hooks = TreeSitterParserRuntimeHooks(
    cancellationToken: _cancellationToken,
    timeout: _timeout,
    logger: _logger,
    debugGraphSink: _debugGraphSink,
    parseOptions: options,
    internalTrace: runtimeHooks?.internalTrace,
  );
  try {
    final result = _parseSource(
      source,
      Uint8List.fromList(utf8.encode(source)),
      oldTree: oldTree,
      edits: edits,
      annotateLocals: annotateLocals,
      runtimeHooksOverride: hooks,
    );
    _hasOutstandingParse = false;
    return result;
  } on GeneratedTreeSitterParseHalted {
    _hasOutstandingParse = true;
    return null;
  }
}