Function freeParser

lib/_http_common.js:188–210

(parser, req, socket)

// be done in FreeList.free.  `parsers.free(parser)`
// should be all that is needed.
function freeParser(parser, req, socket) {
  if (parser) {
    if (parser._consumed)
      parser.unconsume();
    parser.remove();
    cleanParser(parser);
    if (parsers.free(parser) === false) {
      // Make sure the parser's stack has unwound before deleting the
      // corresponding C++ object through .close().
      setImmediate(closeParserInstance, parser);
    } else {
      // Since the Parser destructor isn't going to run the destroy() callbacks
      // it needs to be triggered manually.
      parser.free();
    }
  }
  if (req) {
    req.parser = null;
  }
  if (socket) {
    socket.parser = null;
  }
}

// Character code ranges for valid HTTP tokens
// Valid chars: ^_`a-zA-Z-0-9!#$%&'*+.|~