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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@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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