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author | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2011-05-16 10:53:42 +0200 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2011-05-16 11:05:30 +0200 |
commit | 67704b8b41b053eddbd4119a04115fb0fb2c9237 (patch) | |
tree | 094fb9bc849f2467d6389267d5613574a48f478f /src/shared/cplusplus/Literals.cpp | |
parent | 5a39fba5805d34fbef16a50d20312b8a9de5bdfc (diff) | |
download | qt-creator-67704b8b41b053eddbd4119a04115fb0fb2c9237.tar.gz |
move src/shared/cplusplus/ -> src/libs/3rdparty/cplusplus/
Approved-by: legal
Diffstat (limited to 'src/shared/cplusplus/Literals.cpp')
-rw-r--r-- | src/shared/cplusplus/Literals.cpp | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/src/shared/cplusplus/Literals.cpp b/src/shared/cplusplus/Literals.cpp deleted file mode 100644 index b0b0858dc1..0000000000 --- a/src/shared/cplusplus/Literals.cpp +++ /dev/null @@ -1,233 +0,0 @@ -/************************************************************************** -** -** This file is part of Qt Creator -** -** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). -** -** Contact: Nokia Corporation (info@qt.nokia.com) -** -** -** 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. -** -** 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at info@qt.nokia.com. -** -**************************************************************************/ -// 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. - -#include "Literals.h" -#include "NameVisitor.h" -#include <cstring> -#include <algorithm> -#include <iostream> - -using namespace CPlusPlus; - -//////////////////////////////////////////////////////////////////////////////// -Literal::Literal(const char *chars, unsigned size) - : _next(0), _index(0) -{ - _chars = new char[size + 1]; - - std::strncpy(_chars, chars, size); - _chars[size] = '\0'; - _size = size; - - _hashCode = hashCode(_chars, _size); -} - -Literal::~Literal() -{ delete[] _chars; } - -bool Literal::equalTo(const Literal *other) const -{ - if (! other) - return false; - else if (this == other) - return true; - else if (hashCode() != other->hashCode()) - return false; - else if (size() != other->size()) - return false; - return ! std::strcmp(chars(), other->chars()); -} - -Literal::iterator Literal::begin() const -{ return _chars; } - -Literal::iterator Literal::end() const -{ return _chars + _size; } - -const char *Literal::chars() const -{ return _chars; } - -char Literal::at(unsigned index) const -{ return _chars[index]; } - -unsigned Literal::size() const -{ return _size; } - -unsigned Literal::hashCode() const -{ return _hashCode; } - -unsigned Literal::hashCode(const char *chars, unsigned size) -{ - unsigned h = 0; - for (unsigned i = 0; i < size; ++i) - h = (h >> 5) - h + chars[i]; - return h; -} - -//////////////////////////////////////////////////////////////////////////////// -StringLiteral::StringLiteral(const char *chars, unsigned size) - : Literal(chars, size) -{ } - -StringLiteral::~StringLiteral() -{ } - -//////////////////////////////////////////////////////////////////////////////// -enum { - NumericLiteralIsInt, - NumericLiteralIsFloat, - NumericLiteralIsDouble, - NumericLiteralIsLongDouble, - NumericLiteralIsLong, - NumericLiteralIsLongLong -}; - -NumericLiteral::NumericLiteral(const char *chars, unsigned size) - : Literal(chars, size), _flags(0) -{ - f._type = NumericLiteralIsInt; - - if (size > 1 && chars[0] == '0' && (chars[1] == 'x' || chars[1] == 'X')) { - f._isHex = true; - } else { - const char *begin = chars; - const char *end = begin + size; - - bool done = false; - const char *it = end - 1; - - for (; it != begin - 1 && ! done; --it) { - switch (*it) { - case 'l': case 'L': // long suffix - case 'u': case 'U': // unsigned suffix - case 'f': case 'F': // floating suffix - break; - - default: - done = true; - break; - } // switch - } - - for (const char *dot = it; it != begin - 1; --it) { - if (*dot == '.') - f._type = NumericLiteralIsDouble; - } - - for (++it; it != end; ++it) { - if (*it == 'l' || *it == 'L') { - if (f._type == NumericLiteralIsDouble) { - f._type = NumericLiteralIsLongDouble; - } else if (it + 1 != end && (it[1] == 'l' || it[1] == 'L')) { - ++it; - f._type = NumericLiteralIsLongLong; - } else { - f._type = NumericLiteralIsLong; - } - } else if (*it == 'f' || *it == 'F') { - f._type = NumericLiteralIsFloat; - } else if (*it == 'u' || *it == 'U') { - f._isUnsigned = true; - } - } - } -} - -NumericLiteral::~NumericLiteral() -{ } - -bool NumericLiteral::isHex() const -{ return f._isHex; } - -bool NumericLiteral::isUnsigned() const -{ return f._isUnsigned; } - -bool NumericLiteral::isInt() const -{ return f._type == NumericLiteralIsInt; } - -bool NumericLiteral::isFloat() const -{ return f._type == NumericLiteralIsFloat; } - -bool NumericLiteral::isDouble() const -{ return f._type == NumericLiteralIsDouble; } - -bool NumericLiteral::isLongDouble() const -{ return f._type == NumericLiteralIsLongDouble; } - -bool NumericLiteral::isLong() const -{ return f._type == NumericLiteralIsLong; } - -bool NumericLiteral::isLongLong() const -{ return f._type == NumericLiteralIsLongLong; } - -//////////////////////////////////////////////////////////////////////////////// -Identifier::Identifier(const char *chars, unsigned size) - : Literal(chars, size) -{ } - -Identifier::~Identifier() -{ } - -void Identifier::accept0(NameVisitor *visitor) const -{ visitor->visit(this); } - -bool Identifier::isEqualTo(const Name *other) const -{ - if (this == other) - return true; - - else if (other) { - if (const Identifier *nameId = other->asNameId()) { - return equalTo(nameId); - } - } - return false; -} |