CMake: Add a command to trigger parsing of CMake reply file

Add a command to trigger the parsing of a given CMake file-api
reply file. This is important to have to help with debugging file-api
issues like QTCREATORBUG-24044.

Change-Id: Iadaa5cf01b9b6ddddf4e6ad669bb05928c6f29a5
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/cmakeprojectmanager/cmakeprojectmanager.h

@@ -53,11 +53,15 @@ private:
     void updateBuildFileAction();
     void enableBuildFileMenus(ProjectExplorer::Node *node);
 
+    // Debugging helper:
+    void parseAndValidateCMakeReplyFile();
+
     QAction *m_runCMakeAction;
     QAction *m_clearCMakeCacheAction;
     QAction *m_runCMakeActionContextMenu;
     QAction *m_rescanProjectAction;
     QAction *m_buildFileContextMenu;
+    QAction *m_parseAndValidateCMakeReplyFileAction;
     Utils::ParameterAction *m_buildFileAction;
 };