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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#ifndef CPLUSPLUS_LITERALS_H
#define CPLUSPLUS_LITERALS_H
#include "CPlusPlusForwardDeclarations.h"
#include "Token.h"
namespace CPlusPlus {
class CPLUSPLUS_EXPORT Literal
{
Literal(const Literal &other);
void operator =(const Literal &other);
public:
typedef const char *iterator;
typedef iterator const_iterator;
public:
Literal(const char *chars, unsigned size);
virtual ~Literal();
iterator begin() const;
iterator end() const;
char at(unsigned index) const;
const char *chars() const;
unsigned size() const;
unsigned hashCode() const;
static unsigned hashCode(const char *chars, unsigned size);
bool isEqualTo(const Literal *other) const;
private:
char *_chars;
unsigned _size;
unsigned _hashCode;
public:
// ### private
unsigned _index;
Literal *_next;
};
class CPLUSPLUS_EXPORT StringLiteral: public Literal
{
public:
StringLiteral(const char *chars, unsigned size);
virtual ~StringLiteral();
};
class CPLUSPLUS_EXPORT NumericLiteral: public Literal
{
public:
NumericLiteral(const char *chars, unsigned size);
virtual ~NumericLiteral();
bool isChar() const;
bool isWideChar() const;
bool isInt() const;
bool isFloat() const;
bool isDouble() const;
bool isLongDouble() const;
bool isLong() const;
bool isLongLong() const;
bool isUnsigned() const;
bool isHex() const;
private:
struct Flags {
unsigned _type : 8;
unsigned _isHex : 1;
unsigned _isUnsigned: 1;
};
union {
unsigned _flags;
Flags f;
};
};
class CPLUSPLUS_EXPORT Identifier: public Literal
{
public:
Identifier(const char *chars, unsigned size);
virtual ~Identifier();
};
} // end of namespace CPlusPlus
#endif // CPLUSPLUS_LITERALS_H
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