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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "ldparser.h"
#include "projectexplorerconstants.h"
#include "task.h"
#include <utils/qtcassert.h>
using namespace ProjectExplorer;
namespace {
// opt. drive letter + filename: (2 brackets)
const char * const FILE_PATTERN = "(([A-Za-z]:)?[^:]+\\.[^:]+):";
// line no. or elf segment + offset (1 bracket)
const char * const POSITION_PATTERN = "(\\d+|\\(\\..+?[+-]0x[a-fA-F0-9]+\\)):";
const char * const COMMAND_PATTERN = "^(.*[\\\\/])?([a-z0-9]+-[a-z0-9]+-[a-z0-9]+-)?(ld|gold)(-[0-9\\.]+)?(\\.exe)?: ";
}
LdParser::LdParser()
{
setObjectName(QLatin1String("LdParser"));
m_regExpLinker.setPattern(QLatin1Char('^') +
QString::fromLatin1(FILE_PATTERN) + QLatin1Char('(') +
QString::fromLatin1(FILE_PATTERN) + QLatin1String(")?(") +
QLatin1String(POSITION_PATTERN) + QLatin1String(")?\\s(.+)$"));
QTC_CHECK(m_regExpLinker.isValid());
m_regExpGccNames.setPattern(QLatin1String(COMMAND_PATTERN));
QTC_CHECK(m_regExpGccNames.isValid());
}
void LdParser::stdError(const QString &line)
{
QString lne = rightTrimmed(line);
if (lne.startsWith(QLatin1String("TeamBuilder "))
|| lne.startsWith(QLatin1String("distcc["))
|| lne.contains(QLatin1String("ar: creating "))) {
IOutputParser::stdError(line);
return;
}
if (lne.startsWith(QLatin1String("collect2:"))) {
emit addTask(Task(Task::Error,
lne /* description */,
Utils::FileName() /* filename */,
-1 /* linenumber */,
Constants::TASK_CATEGORY_COMPILE));
return;
}
QRegularExpressionMatch match = m_regExpGccNames.match(lne);
if (match.hasMatch()) {
QString description = lne.mid(match.capturedLength());
Task::TaskType type = Task::Error;
if (description.startsWith(QLatin1String("warning: "))) {
type = Task::Warning;
description = description.mid(9);
} else if (description.startsWith(QLatin1String("fatal: "))) {
description = description.mid(7);
}
Task task(type, description, Utils::FileName() /* filename */, -1 /* line */,
Constants::TASK_CATEGORY_COMPILE);
emit addTask(task);
return;
}
match = m_regExpLinker.match(lne);
if (match.hasMatch()) {
bool ok;
int lineno = match.captured(7).toInt(&ok);
if (!ok)
lineno = -1;
Utils::FileName filename = Utils::FileName::fromUserInput(match.captured(1));
const QString sourceFileName = match.captured(4);
if (!sourceFileName.isEmpty()
&& !sourceFileName.startsWith(QLatin1String("(.text"))
&& !sourceFileName.startsWith(QLatin1String("(.data"))) {
filename = Utils::FileName::fromUserInput(sourceFileName);
}
QString description = match.captured(8).trimmed();
Task::TaskType type = Task::Error;
if (description.startsWith(QLatin1String("At global scope")) ||
description.startsWith(QLatin1String("At top level")) ||
description.startsWith(QLatin1String("instantiated from ")) ||
description.startsWith(QLatin1String("In ")) ||
description.startsWith(QLatin1String("first defined here"))) {
type = Task::Unknown;
} else if (description.startsWith(QLatin1String("warning: "), Qt::CaseInsensitive)) {
type = Task::Warning;
description = description.mid(9);
}
Task task(type, description, filename, lineno, Constants::TASK_CATEGORY_COMPILE);
emit addTask(task);
return;
}
IOutputParser::stdError(line);
}
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