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/* This file is part of KDevelop
Copyright 2012 Olivier de Gaalon <olivier.jg@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "delayedoutput.h"
#include <QDebug>
#include <QStack>
namespace KDevelop {
using DepthedOutput = QPair<QString, int>;
class DelayedOutputPrivate
{
public:
void flushOutput()
{
while (!output.isEmpty()) {
DepthedOutput curOutput = output.pop();
qDebug().nospace() <<
qPrintable(QString(curOutput.second - 1, QLatin1Char(' '))) << curOutput.first.toUtf8().data();
}
}
QStack<DepthedOutput> output;
int delayDepth;
};
DelayedOutput::Delay::Delay(DelayedOutput* output)
{
m_output = output;
++m_output->d_func()->delayDepth;
}
DelayedOutput::Delay::~Delay()
{
--m_output->d_func()->delayDepth;
if (!m_output->d_func()->delayDepth)
m_output->d_func()->flushOutput();
}
DelayedOutput::DelayedOutput()
: d_ptr(new DelayedOutputPrivate())
{
}
DelayedOutput::~DelayedOutput()
{
}
DelayedOutput& DelayedOutput::self()
{
static DelayedOutput _inst;
return _inst;
}
void DelayedOutput::push(const QString& output)
{
Q_D(DelayedOutput);
d->output.push(DepthedOutput(output, d->delayDepth));
}
}
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