Add output parser for Qt-specific utilities

* Handle moc warnings there * Add unit tests * Use new parser in Qt's makestep Task-number: QTCREATORBUG-1908
2010-08-03 17:24:20 +02:00
parent 8f3c5467fe
commit 221cc38788
5 changed files with 192 additions and 1 deletions
--- a/src/plugins/qt4projectmanager/qtparser.cpp
+++ b/src/plugins/qt4projectmanager/qtparser.cpp
@@ -0,0 +1,130 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "qtparser.h"
+#include "qt4projectmanagerconstants.h"
+
+#include <projectexplorer/taskwindow.h>
+#include <projectexplorer/projectexplorerconstants.h>
+#include <utils/qtcassert.h>
+
+using namespace Qt4ProjectManager;
+using namespace Qt4ProjectManager::Internal;
+using ProjectExplorer::Task;
+
+namespace {
+    // opt. drive letter + filename: (2 brackets)
+    const char * const FILE_PATTERN = "^(([A-Za-z]:)?[^:]+\\.[^:]+):";
+}
+
+QtParser::QtParser()
+{
+    m_mocRegExp.setPattern(QString::fromLatin1(FILE_PATTERN) + "(\\d+):\\s(Warning|Error):\\s(.+)$");
+    m_mocRegExp.setMinimal(true);
+}
+
+void QtParser::stdError(const QString &line)
+{
+    QString lne(line.trimmed());
+    if (m_mocRegExp.indexIn(lne) > -1) {
+        bool ok;
+        int lineno = m_mocRegExp.cap(3).toInt(&ok);
+        if (!ok)
+            lineno = -1;
+        Task task(Task::Error,
+                  m_mocRegExp.cap(5).trimmed(),
+                  m_mocRegExp.cap(1) /* filename */,
+                  lineno,
+                  ProjectExplorer::Constants::TASK_CATEGORY_COMPILE);
+        if (m_mocRegExp.cap(4) == QLatin1String("Warning"))
+            task.type = Task::Warning;
+        emit addTask(task);
+        return;
+    }
+    IOutputParser::stdError(line);
+}
+
+// Unit tests:
+
+#ifdef WITH_TESTS
+#   include <QTest>
+
+#   include "qt4projectmanagerplugin.h"
+#   include <projectexplorer/projectexplorerconstants.h>
+#   include <projectexplorer/metatypedeclarations.h>
+#   include <projectexplorer/outputparser_test.h>
+
+using namespace ProjectExplorer;
+
+void Qt4ProjectManagerPlugin::testQtOutputParser_data()
+{
+    QTest::addColumn<QString>("input");
+    QTest::addColumn<OutputParserTester::Channel>("inputChannel");
+    QTest::addColumn<QString>("childStdOutLines");
+    QTest::addColumn<QString>("childStdErrLines");
+    QTest::addColumn<QList<ProjectExplorer::Task> >("tasks");
+    QTest::addColumn<QString>("outputLines");
+
+
+    QTest::newRow("pass-through stdout")
+            << QString::fromLatin1("Sometext") << OutputParserTester::STDOUT
+            << QString::fromLatin1("Sometext") << QString()
+            << QList<ProjectExplorer::Task>()
+            << QString();
+    QTest::newRow("pass-through stderr")
+            << QString::fromLatin1("Sometext") << OutputParserTester::STDERR
+            << QString() << QString::fromLatin1("Sometext")
+            << QList<ProjectExplorer::Task>()
+            << QString();
+
+    QTest::newRow("moc warning")
+            << QString::fromLatin1("..\\untitled\\errorfile.h:0: Warning: No relevant classes found. No output generated.")
+            << OutputParserTester::STDERR
+            << QString() << QString()
+            << (QList<ProjectExplorer::Task>() << Task(Task::Warning,
+                                                       QLatin1String("No relevant classes found. No output generated."),
+                                                       QLatin1String("..\\untitled\\errorfile.h"), 0,
+                                                       ProjectExplorer::Constants::TASK_CATEGORY_COMPILE))
+            << QString();
+}
+
+void Qt4ProjectManagerPlugin::testQtOutputParser()
+{
+    OutputParserTester testbench;
+    testbench.appendOutputParser(new QtParser);
+    QFETCH(QString, input);
+    QFETCH(OutputParserTester::Channel, inputChannel);
+    QFETCH(QList<Task>, tasks);
+    QFETCH(QString, childStdOutLines);
+    QFETCH(QString, childStdErrLines);
+    QFETCH(QString, outputLines);
+
+    testbench.testParsing(input, inputChannel, tasks, childStdOutLines, childStdErrLines, outputLines);
+}
+#endif