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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** 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.
**
**
**************************************************************************/
#include "ioutputparser.h"
#include "task.h"
#include <utils/qtcassert.h>
/*!
\class ProjectExplorer::IOutputParser
\brief Interface for an output parser that emit issues (tasks).
\sa ProjectExplorer::Task
*/
/*!
\fn void ProjectExplorer::IOutputParser::appendOutputParser(IOutputParser *parser)
\brief Append a subparser to this parser, of which IOutputParser will take ownership.
*/
/*!
\fn IOutputParser *ProjectExplorer::IOutputParser::takeOutputParserChain()
\brief Remove the appended outputparser chain from this parser, transferring
ownership of the parser chain to the caller.
*/
/*!
\fn IOutputParser *ProjectExplorer::IOutputParser::childParser() const
\brief Return the head of this parsers output parser children, IOutputParser keeps ownership.
*/
/*!
\fn void ProjectExplorer::IOutputParser::stdOutput(const QString &line)
\brief Called once for each line if standard output to parse.
*/
/*!
\fn void ProjectExplorer::IOutputParser::stdError(const QString &line)
\brief Called once for each line if standard error to parse.
*/
/*!
\fn bool ProjectExplorer::IOutputParser::hasFatalErrors() const
\brief This is mainly a symbian specific quirk.
*/
/*!
\fn void ProjectExplorer::IOutputParser::addOutput(const QString &string, ProjectExplorer::BuildStep::OutputFormat format)
\brief Should be emitted whenever some additional information should be added to the output.
Note: This is additional information. There is no need to add each line!
*/
/*!
\fn void ProjectExplorer::IOutputParser::addTask(const ProjectExplorer::Task &task)
\brief Should be emitted for each task seen in the output.
*/
/*!
\fn void ProjectExplorer::IOutputParser::outputAdded(const QString &string, ProjectExplorer::BuildStep::OutputFormat format)
\brief Subparsers have their addOutput signal connected to this slot.
*/
/*!
\fn void ProjectExplorer::IOutputParser::outputAdded(const QString &string, ProjectExplorer::BuildStep::OutputFormat format)
\brief This method can be overwritten to change the string.
*/
/*!
\fn void ProjectExplorer::IOutputParser::taskAdded(const ProjectExplorer::Task &task)
\brief Subparsers have their addTask signal connected to this slot.
This method can be overwritten to change the task.
*/
namespace ProjectExplorer {
IOutputParser::IOutputParser() : m_parser(0)
{
}
IOutputParser::~IOutputParser()
{
delete m_parser;
}
void IOutputParser::appendOutputParser(IOutputParser *parser)
{
QTC_ASSERT(parser, return);
if (m_parser) {
m_parser->appendOutputParser(parser);
return;
}
m_parser = parser;
connect(parser, SIGNAL(addOutput(QString,ProjectExplorer::BuildStep::OutputFormat)),
this, SLOT(outputAdded(QString,ProjectExplorer::BuildStep::OutputFormat)), Qt::DirectConnection);
connect(parser, SIGNAL(addTask(ProjectExplorer::Task)),
this, SLOT(taskAdded(ProjectExplorer::Task)), Qt::DirectConnection);
}
IOutputParser *IOutputParser::takeOutputParserChain()
{
IOutputParser *parser = m_parser;
disconnect(parser, SIGNAL(addOutput(QString,ProjectExplorer::BuildStep::OutputFormat)),
this, SLOT(outputAdded(QString,ProjectExplorer::BuildStep::OutputFormat)));
disconnect(parser, SIGNAL(addTask(ProjectExplorer::Task)),
this, SLOT(taskAdded(ProjectExplorer::Task)));
m_parser = 0;
return parser;
}
IOutputParser *IOutputParser::childParser() const
{
return m_parser;
}
void IOutputParser::setChildParser(IOutputParser *parser)
{
if (m_parser != parser)
delete m_parser;
m_parser = parser;
}
void IOutputParser::stdOutput(const QString &line)
{
if (m_parser)
m_parser->stdOutput(line);
}
void IOutputParser::stdError(const QString &line)
{
if (m_parser)
m_parser->stdError(line);
}
void IOutputParser::outputAdded(const QString &string, ProjectExplorer::BuildStep::OutputFormat format)
{
emit addOutput(string, format);
}
void IOutputParser::taskAdded(const ProjectExplorer::Task &task)
{
emit addTask(task);
}
bool IOutputParser::hasFatalErrors() const
{
return false || (m_parser && m_parser->hasFatalErrors());
}
void IOutputParser::setWorkingDirectory(const QString &workingDirectory)
{
if (m_parser)
m_parser->setWorkingDirectory(workingDirectory);
}
}
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