Cmake: Added cmake errors parser

Added cmake errors parser

Change-Id: I137f62111861c7e72d84e44b5ab631b9f60c2834
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

1 files changed, 204 insertions, 0 deletions

diff --git a/src/plugins/cmakeprojectmanager/cmakeparser.cpp b/src/plugins/cmakeprojectmanager/cmakeparser.cpp
new file mode 100644
index 0000000000..9242ee538b
--- /dev/null
+++ b/src/plugins/cmakeprojectmanager/cmakeparser.cpp
@@ -0,0 +1,204 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Axonian LLC.
+** 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://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, 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 "cmakeparser.h"
+
+#include <projectexplorer/gnumakeparser.h>
+#include <projectexplorer/projectexplorerconstants.h>
+
+using namespace CMakeProjectManager;
+using namespace Internal;
+using namespace ProjectExplorer;
+
+namespace {
+const char * const COMMON_ERROR_PATTERN = "^CMake Error at (.*):([0-9]*) \\((.*)\\):";
+const char * const NEXT_SUBERROR_PATTERN = "^CMake Error in (.*):";
+}
+
+CMakeParser::CMakeParser() :
+    m_skippedFirstEmptyLine(false)
+{
+    m_commonError.setPattern(QLatin1String(COMMON_ERROR_PATTERN));
+    m_commonError.setMinimal(true);
+
+    m_nextSubError.setPattern(QLatin1String(NEXT_SUBERROR_PATTERN));
+    m_nextSubError.setMinimal(true);
+    appendOutputParser(new GnuMakeParser());
+}
+
+void CMakeParser::stdError(const QString &line)
+{
+    QString trimmedLine = rightTrimmed(line);
+    if (trimmedLine.isEmpty() && !m_lastTask.isNull()) {
+        if (m_skippedFirstEmptyLine) {
+            doFlush();
+        } else {
+            m_skippedFirstEmptyLine = true;
+        }
+        return;
+    }
+    if (m_skippedFirstEmptyLine)
+        m_skippedFirstEmptyLine= false;
+
+    if (m_commonError.indexIn(trimmedLine) != -1) {
+        m_lastTask = Task(Task::Error, QString(), Utils::FileName::fromUserInput(m_commonError.cap(1)),
+                          m_commonError.cap(2).toInt(), Core::Id(Constants::TASK_CATEGORY_COMPILE));
+        return;
+    } else if (m_nextSubError.indexIn(trimmedLine) != -1) {
+        m_lastTask = Task(Task::Error, QString(), Utils::FileName::fromUserInput(m_nextSubError.cap(1)), -1,
+                          Core::Id(Constants::TASK_CATEGORY_COMPILE));
+        return;
+    } else if (trimmedLine.startsWith(QLatin1String("  ")) && !m_lastTask.isNull()) {
+        if (!m_lastTask.description.isEmpty())
+            m_lastTask.description.append(QLatin1Char(' '));
+        m_lastTask.description.append(trimmedLine.trimmed());
+        return;
+    }
+
+    IOutputParser::stdError(line);
+}
+
+void CMakeParser::doFlush()
+{
+    if (m_lastTask.isNull())
+        return;
+    Task t = m_lastTask;
+    m_lastTask.clear();
+    emit addTask(t);
+}
+
+#ifdef WITH_TESTS
+#include "cmakeprojectplugin.h"
+
+#include <projectexplorer/outputparser_test.h>
+
+#include <QTest>
+
+void CMakeProjectPlugin::testCMakeParser_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");
+
+    const Core::Id categoryCompile = Core::Id(Constants::TASK_CATEGORY_COMPILE);
+
+    // negative tests
+    QTest::newRow("pass-through stdout")
+            << QString::fromLatin1("Sometext") << OutputParserTester::STDOUT
+            << QString::fromLatin1("Sometext\n") << QString()
+            << QList<ProjectExplorer::Task>()
+            << QString();
+    QTest::newRow("pass-through stderr")
+            << QString::fromLatin1("Sometext") << OutputParserTester::STDERR
+            << QString() << QString::fromLatin1("Sometext\n")
+            << QList<ProjectExplorer::Task>()
+            << QString();
+
+    // positive tests
+    QTest::newRow("add custom target")
+            << QString::fromLatin1("CMake Error at src/1/app/CMakeLists.txt:70 (add_custom_target):\n"
+                                   "  Cannot find source file:\n\n"
+                                   "    unknownFile.qml\n\n"
+                                   "  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp\n"
+                                   "  .hxx .in .txx\n\n\n"
+                                   "CMake Error in src/1/app/CMakeLists.txt:\n"
+                                   "  Cannot find source file:\n\n"
+                                   "    CMakeLists.txt2\n\n"
+                                   "  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp\n"
+                                   "  .hxx .in .txx\n\n")
+            << OutputParserTester::STDERR
+            << QString() << QString()
+            << (QList<ProjectExplorer::Task>()
+                << Task(Task::Error,
+                        QLatin1String("Cannot find source file: unknownFile.qml Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp .hxx .in .txx"),
+                        Utils::FileName::fromUserInput(QLatin1String("src/1/app/CMakeLists.txt")), 70,
+                        categoryCompile)
+            << Task(Task::Error,
+                    QLatin1String("Cannot find source file: CMakeLists.txt2 Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp .hxx .in .txx"),
+                    Utils::FileName::fromUserInput(QLatin1String("src/1/app/CMakeLists.txt")), -1,
+                    categoryCompile))
+            << QString();
+
+    QTest::newRow("add subdirectory")
+            << QString::fromLatin1("CMake Error at src/1/CMakeLists.txt:8 (add_subdirectory):\n"
+                                   "  add_subdirectory given source \"app1\" which is not an existing directory.\n\n")
+            << OutputParserTester::STDERR
+            << QString() << QString()
+            << (QList<ProjectExplorer::Task>()
+                << Task(Task::Error,
+                        QLatin1String("add_subdirectory given source \"app1\" which is not an existing directory."),
+                        Utils::FileName::fromUserInput(QLatin1String("src/1/CMakeLists.txt")), 8,
+                        categoryCompile))
+            << QString();
+
+    QTest::newRow("unknown command")
+            << QString::fromLatin1("CMake Error at src/1/CMakeLists.txt:8 (i_am_wrong_command):\n"
+                                   "  Unknown CMake command \"i_am_wrong_command\".\n\n")
+            << OutputParserTester::STDERR
+            << QString() << QString()
+            << (QList<ProjectExplorer::Task>()
+                << Task(Task::Error,
+                        QLatin1String("Unknown CMake command \"i_am_wrong_command\"."),
+                        Utils::FileName::fromUserInput(QLatin1String("src/1/CMakeLists.txt")), 8,
+                        categoryCompile))
+            << QString();
+
+    QTest::newRow("incorrect arguments")
+            << QString::fromLatin1("CMake Error at src/1/CMakeLists.txt:8 (message):\n"
+                                   "  message called with incorrect number of arguments\n\n")
+            << OutputParserTester::STDERR
+            << QString() << QString()
+            << (QList<ProjectExplorer::Task>()
+                << Task(Task::Error,
+                        QLatin1String("message called with incorrect number of arguments"),
+                        Utils::FileName::fromUserInput(QLatin1String("src/1/CMakeLists.txt")), 8,
+                        categoryCompile))
+            << QString();
+}
+
+void CMakeProjectPlugin::testCMakeParser()
+{
+    OutputParserTester testbench;
+    testbench.appendOutputParser(new CMakeParser);
+    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