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>

src/plugins/cppcheck/cppcheckconstants.h

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** 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
+
+namespace Cppcheck {
+namespace Constants {
+
+const char TEXTMARK_CATEGORY_ID[] = "Cppcheck";
+
+const char OPTIONS_PAGE_ID[] = "Analyzer.Cppcheck.Settings";
+
+const char SETTINGS_ID[] = "Cppcheck";
+const char SETTINGS_BINARY[] = "binary";
+const char SETTINGS_WARNING[] = "warning";
+const char SETTINGS_STYLE[] = "style";
+const char SETTINGS_PERFORMANCE[] = "performance";
+const char SETTINGS_PORTABILITY[] = "portability";
+const char SETTINGS_INFORMATION[] = "information";
+const char SETTINGS_UNUSED_FUNCTION[] = "unusedFunction";
+const char SETTINGS_MISSING_INCLUDE[] = "missingInclude";
+const char SETTINGS_INCONCLUSIVE[] = "inconclusive";
+const char SETTINGS_FORCE_DEFINES[] = "forceDefines";
+const char SETTINGS_CUSTOM_ARGUMENTS[] = "customArguments";
+const char SETTINGS_IGNORE_PATTERNS[] = "ignorePatterns";
+const char SETTINGS_SHOW_OUTPUT[] = "showOutput";
+const char SETTINGS_ADD_INCLUDE_PATHS[] = "addIncludePaths";
+const char SETTINGS_GUESS_ARGUMENTS[] = "guessArguments";
+
+const char CHECK_PROGRESS_ID[] = "Cppcheck.Cppcheck.CheckingTask";
+
+} // namespace Constants
+} // namespace Cppcheck