Cppcheck: Add cppcheck static analysis tool

Automatically checks currently opened documents and displays results via text marks/annotations.

CppcheckTrigger detects when to check files or clear results.
CppcheckTextMarkManager stores/clears text marks with checks' results.
CppcheckTool generates run arguments and parses output.
CppcheckRunner runs cppcheck binary.
CppcheckOptions configures CppcheckTool.

Task-number: QTCREATORBUG-20418
Change-Id: I8eafeac7af6137d2c9061ae75d4a56c85b3b5a2d
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: Marco Bubke <marco.bubke@qt.io>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/plugins/cppcheck/cppcheckoptions.h b/src/plugins/cppcheck/cppcheckoptions.h
new file mode 100644
index 00000000000..0791b950e0c
--- /dev/null
+++ b/src/plugins/cppcheck/cppcheckoptions.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Sergey Morozov
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <coreplugin/dialogs/ioptionspage.h>
+
+#include <QPointer>
+
+namespace Cppcheck {
+namespace Internal {
+
+class CppcheckTool;
+class CppcheckTrigger;
+class OptionsWidget;
+
+class CppcheckOptions final
+{
+public:
+    QString binary;
+
+    bool warning = true;
+    bool style = true;
+    bool performance = true;
+    bool portability = true;
+    bool information = true;
+    bool unusedFunction = false;
+    bool missingInclude = false;
+    bool inconclusive = false;
+    bool forceDefines = false;
+
+    QString customArguments;
+    QString ignoredPatterns;
+    bool showOutput = false;
+    bool addIncludePaths = false;
+    bool guessArguments = true;
+};
+
+class CppcheckOptionsPage final : public Core::IOptionsPage
+{
+    Q_OBJECT
+public:
+    explicit CppcheckOptionsPage(CppcheckTool &tool, CppcheckTrigger &trigger);
+
+    QWidget *widget() final;
+    void apply() final;
+    void finish() final;
+
+private:
+    void save(const CppcheckOptions &options) const;
+    void load(CppcheckOptions &options) const;
+
+    CppcheckTool &m_tool;
+    CppcheckTrigger &m_trigger;
+    QPointer<OptionsWidget> m_widget;
+};
+
+} // namespace Internal
+} // namespace Cppcheck