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Diffstat (limited to 'tools/qtconcurrent/codegenerator/src/codegenerator.cpp')
| -rw-r--r-- | tools/qtconcurrent/codegenerator/src/codegenerator.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/tools/qtconcurrent/codegenerator/src/codegenerator.cpp b/tools/qtconcurrent/codegenerator/src/codegenerator.cpp new file mode 100644 index 0000000..62b66cc --- /dev/null +++ b/tools/qtconcurrent/codegenerator/src/codegenerator.cpp @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the tools applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include "codegenerator.h" +#include <qdebug.h> +namespace CodeGenerator +{ + +//Convenience constructor so you can say Item("foo") +Item::Item(const char * const text) : generator(Text(QByteArray(text)).generator) {} + +int BaseGenerator::currentCount(GeneratorStack * const stack) const +{ + const int stackSize = stack->count(); + for (int i = stackSize - 1; i >= 0; --i) { + BaseGenerator const * const generator = stack->at(i); + switch (generator->type) { + case RepeaterType: { + RepeaterGenerator const * const repeater = static_cast<RepeaterGenerator const * const>(generator); + return repeater->currentRepeat; + } break; + case GroupType: { + GroupGenerator const * const group = static_cast<GroupGenerator const * const>(generator); + return group->currentRepeat; + } break; + default: + break; + } + } + return -1; +} + +int BaseGenerator::repeatCount(GeneratorStack * const stack) const +{ + const int stackSize = stack->count(); + for (int i = stackSize - 1; i >= 0; --i) { + BaseGenerator const * const generator = stack->at(i); + switch (generator->type) { + case RepeaterType: { + RepeaterGenerator const * const repeater = static_cast<RepeaterGenerator const * const>(generator); + return repeater->currentRepeat; + } break; +/* case GroupType: { + GroupGenerator const * const group = static_cast<GroupGenerator const * const>(generator); + return group->currentRepeat; + } break; +*/ + default: + break; + } + } + return -1; +} + +QByteArray RepeaterGenerator::generate(GeneratorStack * const stack) +{ + GeneratorStacker stacker(stack, this); + QByteArray generated; + for (int i = repeatOffset; i < repeatCount + repeatOffset; ++i) { + currentRepeat = i; + generated += childGenerator->generate(stack); + } + return generated; +}; + +QByteArray GroupGenerator::generate(GeneratorStack * const stack) +{ + const int repeatCount = currentCount(stack); + GeneratorStacker stacker(stack, this); + QByteArray generated; + + if (repeatCount > 0) + generated += prefix->generate(stack); + + for (int i = 1; i <= repeatCount; ++i) { + currentRepeat = i; + generated += childGenerator->generate(stack); + if (i != repeatCount) + generated += separator->generate(stack); + } + + if (repeatCount > 0) + generated += postfix->generate(stack); + + return generated; +}; + +const Compound operator+(const Item &a, const Item &b) +{ + return Compound(a, b); +} + +const Compound operator+(const Item &a, const char * const text) +{ + return Compound(a, Text(text)); +} + +const Compound operator+(const char * const text, const Item &b) +{ + return Compound(Text(text), b); +} + +}
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