ParserFunctionInfo.h   [plain text]


/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ParserFunctionInfo_h
#define ParserFunctionInfo_h

namespace JSC {

#if ENABLE(ES6_ARROWFUNCTION_SYNTAX)
enum FunctionBodyType { ArrowFunctionBodyExpression, ArrowFunctionBodyBlock, StandardFunctionBodyBlock };
#endif

template <class TreeBuilder>
struct ParserFunctionInfo {
    const Identifier* name = 0;
    typename TreeBuilder::FormalParameterList parameters = 0;
    typename TreeBuilder::FunctionBody body = 0;
    unsigned startFunctionOffset = 0;
    unsigned endFunctionOffset = 0;
    int bodyStartLine = 0;
    int bodyEndLine = 0;
    unsigned bodyStartColumn = 0;
#if ENABLE(ES6_ARROWFUNCTION_SYNTAX)
    unsigned arrowFunctionOffset = 0;
    unsigned arrowFunctionNextTockenEndOffset = 0;
    bool isArrowFunction { false };
    bool isEndByTerminator { false };
    FunctionBodyType functionBodyType { StandardFunctionBodyBlock };
#endif
};

#if ENABLE(ES6_CLASS_SYNTAX)
template <class TreeBuilder>
struct ParserClassInfo {
    const Identifier* className = 0;
};
#endif

}

#endif