QDoc: Refactor command line parser class out of main.cpp

Move command line parser class out of main.
Fix bug in QDocGlobals that caused include paths to break,
by pushing one instead of two strings into a stringlist.

Change-Id: I08b7eb02f1e3cf6e9ad33dc24322886ca2dc2fcd
Reviewed-by: Martin Smith <martin.smith@qt.io>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/qdoc/qdoccommandlineparser.h b/src/qdoc/qdoccommandlineparser.h
new file mode 100644
index 000000000..cbaea5250
--- /dev/null
+++ b/src/qdoc/qdoccommandlineparser.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDOCCOMMANDLINEPARSER_H
+#define QDOCCOMMANDLINEPARSER_H
+#include <QtCore/qcommandlineparser.h>
+#include "qdocglobals.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDocCommandLineParser : public QCommandLineParser
+{
+public:
+    QDocCommandLineParser();
+    void process(const QCoreApplication &app, QDocGlobals &qdocGlobals);
+
+private:
+    QCommandLineOption defineOption, dependsOption, highlightingOption;
+    QCommandLineOption showInternalOption, redirectDocumentationToDevNullOption;
+    QCommandLineOption noExamplesOption, indexDirOption, installDirOption;
+    QCommandLineOption obsoleteLinksOption, outputDirOption, outputFormatOption;
+    QCommandLineOption noLinkErrorsOption, autoLinkErrorsOption, debugOption;
+    QCommandLineOption prepareOption, generateOption, logProgressOption;
+    QCommandLineOption singleExecOption, writeQaPagesOption;
+    QCommandLineOption includePathOption, includePathSystemOption, frameworkOption;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDOCCOMMANDLINEPARSER_H