1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 ** In addition, as a special exception, Nokia gives you certain additional
26 ** rights. These rights are described in the Nokia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 ** If you have questions regarding the use of this file, please contact
30 ** Nokia at qt-info@nokia.com.
32 **************************************************************************/
33 // Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
35 // Permission is hereby granted, free of charge, to any person obtaining a copy
36 // of this software and associated documentation files (the "Software"), to deal
37 // in the Software without restriction, including without limitation the rights
38 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
39 // copies of the Software, and to permit persons to whom the Software is
40 // furnished to do so, subject to the following conditions:
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
46 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
47 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
48 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
49 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
50 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
53 #ifndef CPLUSPLUS_LITERALS_H
54 #define CPLUSPLUS_LITERALS_H
56 #include "CPlusPlusForwardDeclarations.h"
62 class CPLUSPLUS_EXPORT Literal
64 Literal(const Literal &other);
65 void operator =(const Literal &other);
68 typedef const char *iterator;
69 typedef iterator const_iterator;
72 Literal(const char *chars, unsigned size);
75 iterator begin() const;
78 char at(unsigned index) const;
79 const char *chars() const;
80 unsigned size() const;
82 unsigned hashCode() const;
83 static unsigned hashCode(const char *chars, unsigned size);
85 bool equalTo(const Literal *other) const;
87 Literal *_next; // ## private
95 unsigned _index; // ### private
98 class CPLUSPLUS_EXPORT StringLiteral: public Literal
101 StringLiteral(const char *chars, unsigned size);
102 virtual ~StringLiteral();
105 class CPLUSPLUS_EXPORT NumericLiteral: public Literal
108 NumericLiteral(const char *chars, unsigned size);
109 virtual ~NumericLiteral();
112 bool isFloat() const;
113 bool isDouble() const;
114 bool isLongDouble() const;
116 bool isLongLong() const;
118 bool isUnsigned() const;
125 unsigned _isUnsigned: 1;
133 class CPLUSPLUS_EXPORT Identifier: public Literal, public Name
136 Identifier(const char *chars, unsigned size);
137 virtual ~Identifier();
139 virtual const Identifier *identifier() const { return this; }
141 virtual bool isEqualTo(const Name *other) const;
143 virtual const Identifier *asNameId() const
147 virtual void accept0(NameVisitor *visitor) const;
150 } // namespace CPlusPlus
153 #endif // CPLUSPLUS_LITERALS_H