CppTools: Move ProjectPart in its own header file

Also extracting inline HeaderPath class and change projects list in vector
because the size is  larger than a pointer.

Change-Id: I885fdff3fe9bccc877634d1615249755f5b674fd
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

src/plugins/cpptools/projectpart.h

@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://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 http://www.qt.io/terms-conditions.  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, The Qt Company gives you certain additional
+** rights.  These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+#ifndef CPPTOOLS_PROJECTPART_H
+#define CPPTOOLS_PROJECTPART_H
+
+#include "cpptools_global.h"
+
+#include "cppprojectfile.h"
+#include "projectpartheaderpath.h"
+
+#include <projectexplorer/toolchain.h>
+
+#include <coreplugin/id.h>
+
+#include <utils/fileutils.h>
+
+#include <cplusplus/Token.h>
+
+#include <QString>
+#include <QSharedPointer>
+
+namespace ProjectExplorer {
+class Project;
+}
+
+namespace CppTools {
+
+class CPPTOOLS_EXPORT ProjectPart
+{
+public: // Types
+    enum LanguageVersion {
+        C89,
+        C99,
+        C11,
+        CXX98,
+        CXX03,
+        CXX11,
+        CXX14,
+        CXX17
+    };
+
+    enum LanguageExtension {
+        NoExtensions         = 0,
+        GnuExtensions        = 1 << 0,
+        MicrosoftExtensions  = 1 << 1,
+        BorlandExtensions    = 1 << 2,
+        OpenMPExtensions     = 1 << 3,
+        ObjectiveCExtensions = 1 << 4,
+
+        AllExtensions = GnuExtensions | MicrosoftExtensions | BorlandExtensions | OpenMPExtensions
+                      | ObjectiveCExtensions
+    };
+    Q_DECLARE_FLAGS(LanguageExtensions, LanguageExtension)
+
+    enum QtVersion {
+        UnknownQt = -1,
+        NoQt = 0,
+        Qt4 = 1,
+        Qt5 = 2
+    };
+
+    using Ptr = QSharedPointer<ProjectPart>;
+
+
+public: // methods
+    ProjectPart();
+
+    void evaluateToolchain(const ProjectExplorer::ToolChain *tc,
+                           const QStringList &commandLineFlags,
+                           const Utils::FileName &sysRoot);
+
+    void updateLanguageFeatures();
+    Ptr copy() const;
+
+    QString id() const;
+
+    static QByteArray readProjectConfigFile(const ProjectPart::Ptr &part);
+
+public: // fields
+    QString displayName;
+    QString projectFile;
+    ProjectExplorer::Project *project;
+    QVector<ProjectFile> files;
+    QString projectConfigFile; // currently only used by the Generic Project Manager
+    QByteArray projectDefines;
+    QByteArray toolchainDefines;
+    Core::Id toolchainType;
+    ProjectPartHeaderPaths headerPaths;
+    QStringList precompiledHeaders;
+    LanguageVersion languageVersion;
+    LanguageExtensions languageExtensions;
+    CPlusPlus::LanguageFeatures languageFeatures;
+    QtVersion qtVersion;
+    ProjectExplorer::ToolChain::WarningFlags warningFlags;
+    bool selectedForBuilding;
+};
+
+} // namespace CppTools
+
+#endif // CPPTOOLS_PROJECTPART_H