Wholesale conversion to #pragma once

Kudos to cgmb and https://github.com/cgmb/guardonce

Change-Id: Ifa8970734b8d43fd08c9260c645bdb0228633791
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

25 files changed, 25 insertions, 103 deletions

diff --git a/src/shared/cpaster/cgi.h b/src/shared/cpaster/cgi.h
index 0422468e6c..688ec50288 100644
--- a/src/shared/cpaster/cgi.h
+++ b/src/shared/cpaster/cgi.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef CGI_H
-#define CGI_H
+#pragma once
 
 #include <QString>
 
@@ -47,5 +46,3 @@ private:
     inline short charToHex(const QChar &ch);
     inline QChar hexToChar(const QString &hx);
 };
-
-#endif // CGI_H
diff --git a/src/shared/cpaster/splitter.h b/src/shared/cpaster/splitter.h
index a4d14bbbc9..ae03a19514 100644
--- a/src/shared/cpaster/splitter.h
+++ b/src/shared/cpaster/splitter.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef SPLITTER_H
-#define SPLITTER_H
+#pragma once
 
 #include <QByteArray>
 #include <QList>
@@ -42,5 +41,3 @@ struct FileData
 typedef QList<FileData> FileDataList;
 
 FileDataList splitDiffToFiles(const QString &data);
-
-#endif // SPLITTER_H
diff --git a/src/shared/designerintegrationv2/formresizer.h b/src/shared/designerintegrationv2/formresizer.h
index 80dbf0e1a0..aad1a57b0f 100644
--- a/src/shared/designerintegrationv2/formresizer.h
+++ b/src/shared/designerintegrationv2/formresizer.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef FORMRESIZER_H
-#define FORMRESIZER_H
+#pragma once
 
 #include "widgethostconstants.h"
 
@@ -90,5 +89,3 @@ private:
 
 }
 } // namespace SharedTools
-
-#endif // FORMRESIZER_H
diff --git a/src/shared/designerintegrationv2/sizehandlerect.h b/src/shared/designerintegrationv2/sizehandlerect.h
index 36ebb4c579..df4912abe5 100644
--- a/src/shared/designerintegrationv2/sizehandlerect.h
+++ b/src/shared/designerintegrationv2/sizehandlerect.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef SIZEHANDLERECT_H
-#define SIZEHANDLERECT_H
+#pragma once
 
 #include "widgethostconstants.h"
 
@@ -71,7 +70,3 @@ private:
 
 }
 } // namespace SharedTools
-
-
-#endif // SIZEHANDLERECT_H
-
diff --git a/src/shared/designerintegrationv2/widgethost.h b/src/shared/designerintegrationv2/widgethost.h
index 00f3ab6b30..ccf8590e91 100644
--- a/src/shared/designerintegrationv2/widgethost.h
+++ b/src/shared/designerintegrationv2/widgethost.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef WIDGETHOST_H
-#define WIDGETHOST_H
+#pragma once
 
 #include <QScrollArea>
 
@@ -67,5 +66,3 @@ private:
 };
 
 } // namespace SharedTools
-
-#endif // WIDGETHOST_H
diff --git a/src/shared/designerintegrationv2/widgethostconstants.h b/src/shared/designerintegrationv2/widgethostconstants.h
index f05b0c3598..76bbb3950b 100644
--- a/src/shared/designerintegrationv2/widgethostconstants.h
+++ b/src/shared/designerintegrationv2/widgethostconstants.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef WIDGETHOST_CONSTANTS_H
-#define WIDGETHOST_CONSTANTS_H
+#pragma once
 
 namespace SharedTools {
    namespace Internal {
@@ -32,6 +31,3 @@ namespace SharedTools {
        enum SelectionHandleState { SelectionHandleOff, SelectionHandleInactive, SelectionHandleActive };
    }
 }
-
-#endif // WIDGETHOST_CONSTANTS_H
-
diff --git a/src/shared/help/bookmarkmanager.h b/src/shared/help/bookmarkmanager.h
index 7bb4c71e7f..2526d8bc43 100644
--- a/src/shared/help/bookmarkmanager.h
+++ b/src/shared/help/bookmarkmanager.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef BOOKMARKMANAGER_H
-#define BOOKMARKMANAGER_H
+#pragma once
 
 #include "ui_bookmarkdialog.h"
 
@@ -188,5 +187,3 @@ private:
     BookmarkModel *listModel;
     QStandardItem *renameItem;
 };
-
-#endif
diff --git a/src/shared/help/contentwindow.h b/src/shared/help/contentwindow.h
index 345769b258..99ec3cbca5 100644
--- a/src/shared/help/contentwindow.h
+++ b/src/shared/help/contentwindow.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef CONTENTWINDOW_H
-#define CONTENTWINDOW_H
+#pragma once
 
 #include <QUrl>
 #include <QModelIndex>
@@ -66,5 +65,3 @@ private:
     int m_expandDepth;
     bool m_isOpenInNewPageActionVisible;
 };
-
-#endif // CONTENTWINDOW_H
diff --git a/src/shared/help/filternamedialog.h b/src/shared/help/filternamedialog.h
index a32df1c8f7..23f62e9528 100644
--- a/src/shared/help/filternamedialog.h
+++ b/src/shared/help/filternamedialog.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef FILTERNAMEDIALOG_H
-#define FILTERNAMEDIALOG_H
+#pragma once
 
 #include <QDialog>
 #include "ui_filternamedialog.h"
@@ -43,5 +42,3 @@ private slots:
 private:
     Ui::FilterNameDialogClass m_ui;
 };
-
-#endif // FILTERNAMEDIALOG_H
diff --git a/src/shared/help/helpicons.h b/src/shared/help/helpicons.h
index af55edb552..cc9ea64df1 100644
--- a/src/shared/help/helpicons.h
+++ b/src/shared/help/helpicons.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef HELPICONS_H
-#define HELPICONS_H
+#pragma once
 
 #include <utils/icon.h>
 
@@ -44,5 +43,3 @@ const Utils::Icon MODE_HELP_FLAT_ACTIVE({
 
 } // namespace Icons
 } // namespace Help
-
-#endif // HELPICONS_H
diff --git a/src/shared/help/indexwindow.h b/src/shared/help/indexwindow.h
index 14a0983124..d041ba399f 100644
--- a/src/shared/help/indexwindow.h
+++ b/src/shared/help/indexwindow.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef INDEXWINDOW_H
-#define INDEXWINDOW_H
+#pragma once
 
 #include <QAbstractProxyModel>
 #include <QList>
@@ -108,5 +107,3 @@ private:
 
 } // Internal
 } // Help
-
-#endif // INDEXWINDOW_H
diff --git a/src/shared/help/topicchooser.h b/src/shared/help/topicchooser.h
index 304551412a..a886b2b929 100644
--- a/src/shared/help/topicchooser.h
+++ b/src/shared/help/topicchooser.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef TOPICCHOOSER_H
-#define TOPICCHOOSER_H
+#pragma once
 
 #include "ui_topicchooser.h"
 
@@ -62,5 +61,3 @@ private:
     QModelIndex m_activedIndex;
     QSortFilterProxyModel *m_filterModel;
 };
-
-#endif // TOPICCHOOSER_H
diff --git a/src/shared/modeltest/modeltest.h b/src/shared/modeltest/modeltest.h
index ecebfeae00..e3f3c8aa34 100644
--- a/src/shared/modeltest/modeltest.h
+++ b/src/shared/modeltest/modeltest.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef MODELTEST_H
-#define MODELTEST_H
+#pragma once
 
 #include <QAbstractItemModel>
 #include <QObject>
@@ -74,5 +73,3 @@ private:
 
     QList<QPersistentModelIndex> changing;
 };
-
-#endif // MODELTEST_H
diff --git a/src/shared/proparser/ioutils.h b/src/shared/proparser/ioutils.h
index 3bade494df..f4fd79f32d 100644
--- a/src/shared/proparser/ioutils.h
+++ b/src/shared/proparser/ioutils.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef IOUTILS_H
-#define IOUTILS_H
+#pragma once
 
 #include <qstring.h>
 
@@ -64,5 +63,3 @@ public:
 } // namespace ProFileEvaluatorInternal
 
 QT_END_NAMESPACE
-
-#endif // IOUTILS_H
diff --git a/src/shared/proparser/profileevaluator.h b/src/shared/proparser/profileevaluator.h
index f49097e670..27b26081b0 100644
--- a/src/shared/proparser/profileevaluator.h
+++ b/src/shared/proparser/profileevaluator.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef PROFILEEVALUATOR_H
-#define PROFILEEVALUATOR_H
+#pragma once
 
 #include "qmake_global.h"
 #include "qmakeglobals.h"
@@ -96,5 +95,3 @@ private:
 };
 
 QT_END_NAMESPACE
-
-#endif // PROFILEEVALUATOR_H
diff --git a/src/shared/proparser/proitems.h b/src/shared/proparser/proitems.h
index 4515eafc7b..d6bc4fe1cb 100644
--- a/src/shared/proparser/proitems.h
+++ b/src/shared/proparser/proitems.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef PROITEMS_H
-#define PROITEMS_H
+#pragma once
 
 #include "qmake_global.h"
 
@@ -387,5 +386,3 @@ struct ProFunctionDefs {
 };
 
 QT_END_NAMESPACE
-
-#endif // PROITEMS_H
diff --git a/src/shared/proparser/prowriter.h b/src/shared/proparser/prowriter.h
index cd100ffc98..808884837b 100644
--- a/src/shared/proparser/prowriter.h
+++ b/src/shared/proparser/prowriter.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef PROWRITER_H
-#define PROWRITER_H
+#pragma once
 
 #include "qmake_global.h"
 #include <QStringList>
@@ -70,5 +69,3 @@ Q_DECLARE_OPERATORS_FOR_FLAGS(ProWriter::PutFlags)
 
 } // namespace Internal
 } // namespace QmakeProjectManager
-
-#endif // PROWRITER_H
diff --git a/src/shared/proparser/qmake_global.h b/src/shared/proparser/qmake_global.h
index af422118b6..8dd3844309 100644
--- a/src/shared/proparser/qmake_global.h
+++ b/src/shared/proparser/qmake_global.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKE_GLOBAL_H
-#define QMAKE_GLOBAL_H
+#pragma once
 
 #include <qglobal.h>
 
@@ -51,5 +50,3 @@
 #ifdef PROEVALUATOR_FULL
 #  define PROEVALUATOR_DEBUG
 #endif
-
-#endif
diff --git a/src/shared/proparser/qmakeevaluator.h b/src/shared/proparser/qmakeevaluator.h
index 9394686283..7bb673cb89 100644
--- a/src/shared/proparser/qmakeevaluator.h
+++ b/src/shared/proparser/qmakeevaluator.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKEEVALUATOR_H
-#define QMAKEEVALUATOR_H
+#pragma once
 
 #if defined(PROEVALUATOR_FULL) && defined(PROEVALUATOR_THREAD_SAFE)
 #  error PROEVALUATOR_FULL is incompatible with PROEVALUATOR_THREAD_SAFE due to cache() implementation
@@ -310,5 +309,3 @@ Q_DECLARE_TYPEINFO(QMakeEvaluator::Location, Q_PRIMITIVE_TYPE);
 Q_DECLARE_OPERATORS_FOR_FLAGS(QMakeEvaluator::LoadFlags)
 
 QT_END_NAMESPACE
-
-#endif // QMAKEEVALUATOR_H
diff --git a/src/shared/proparser/qmakeevaluator_p.h b/src/shared/proparser/qmakeevaluator_p.h
index 66f6f138df..91c3922106 100644
--- a/src/shared/proparser/qmakeevaluator_p.h
+++ b/src/shared/proparser/qmakeevaluator_p.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKEEVALUATOR_P_H
-#define QMAKEEVALUATOR_P_H
+#pragma once
 
 #include "proitems.h"
 
@@ -90,5 +89,3 @@ extern QMakeStatics statics;
 }
 
 QT_END_NAMESPACE
-
-#endif // QMAKEEVALUATOR_P_H
diff --git a/src/shared/proparser/qmakeglobals.h b/src/shared/proparser/qmakeglobals.h
index bd6fe2ead3..33a5bdb831 100644
--- a/src/shared/proparser/qmakeglobals.h
+++ b/src/shared/proparser/qmakeglobals.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKEGLOBALS_H
-#define QMAKEGLOBALS_H
+#pragma once
 
 #include "qmake_global.h"
 #include "proitems.h"
@@ -159,5 +158,3 @@ private:
 };
 
 QT_END_NAMESPACE
-
-#endif // QMAKEGLOBALS_H
diff --git a/src/shared/proparser/qmakeparser.h b/src/shared/proparser/qmakeparser.h
index 1da0271625..d44523d024 100644
--- a/src/shared/proparser/qmakeparser.h
+++ b/src/shared/proparser/qmakeparser.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKEPARSER_H
-#define QMAKEPARSER_H
+#pragma once
 
 #include "qmake_global.h"
 #include "proitems.h"
@@ -226,5 +225,3 @@ Q_DECLARE_TYPEINFO(QMakeParser::Context, Q_PRIMITIVE_TYPE);
 #endif
 
 QT_END_NAMESPACE
-
-#endif // PROFILEPARSER_H
diff --git a/src/shared/proparser/qmakevfs.h b/src/shared/proparser/qmakevfs.h
index 18762d836c..8c387fe29d 100644
--- a/src/shared/proparser/qmakevfs.h
+++ b/src/shared/proparser/qmakevfs.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QMAKEVFS_H
-#define QMAKEVFS_H
+#pragma once
 
 #include "qmake_global.h"
 
@@ -65,5 +64,3 @@ private:
 };
 
 QT_END_NAMESPACE
-
-#endif // QMAKEVFS_H
diff --git a/src/shared/qtlockedfile/qtlockedfile.h b/src/shared/qtlockedfile/qtlockedfile.h
index 44dbbaafab..52dfef64d0 100644
--- a/src/shared/qtlockedfile/qtlockedfile.h
+++ b/src/shared/qtlockedfile/qtlockedfile.h
@@ -23,8 +23,7 @@
 **
 ****************************************************************************/
 
-#ifndef QTLOCKEDFILE_H
-#define QTLOCKEDFILE_H
+#pragma once
 
 #include <QFile>
 
@@ -69,5 +68,3 @@ private:
 };
 
 } // namespace SharedTools
-
-#endif // QTLOCKEDFILE_H
diff --git a/src/shared/registryaccess/registryaccess.h b/src/shared/registryaccess/registryaccess.h
index 7b65160d60..f8620614c7 100644
--- a/src/shared/registryaccess/registryaccess.h
+++ b/src/shared/registryaccess/registryaccess.h
@@ -27,8 +27,7 @@
 // qtcdebugger is currently registered for post-mortem debugging.
 // This is only needed on Windows.
 
-#ifndef REGISTRYACCESS_H
-#define REGISTRYACCESS_H
+#pragma once
 
 #include <QString>
 #include <QLatin1String>
@@ -75,5 +74,3 @@ QString debuggerCall(const QString &additionalOption = QString());
 bool isRegistered(HKEY handle, const QString &call, QString *errorMessage, QString *oldDebugger = 0);
 
 } // namespace RegistryAccess
-
-#endif // REGISTRYACCESS_H