ENH: Separate option mapping from VS generators

Split cmVisualStudioGeneratorOptions core functionality out into a
base class cmIDEOptions.  It will be useful for other generators.

1 files changed, 64 insertions, 0 deletions

diff --git a/Source/cmIDEOptions.h b/Source/cmIDEOptions.h
new file mode 100644
index 0000000..adf6c38
--- /dev/null
+++ b/Source/cmIDEOptions.h
@@ -0,0 +1,64 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef cmIDEOptions_h
+#define cmIDEOptions_h
+
+#include "cmStandardIncludes.h"
+#include "cmIDEFlagTable.h"
+
+/** \class cmIDEOptions
+ * \brief Superclass for IDE option processing
+ */
+class cmIDEOptions
+{
+public:
+  cmIDEOptions();
+  virtual ~cmIDEOptions();
+
+  // Store definitions and flags.
+  void AddDefine(const std::string& define);
+  void AddDefines(const char* defines);
+  void AddFlag(const char* flag, const char* value);
+
+protected:
+  // create a map of xml tags to the values they should have in the output
+  // for example, "BufferSecurityCheck" = "TRUE"
+  // first fill this table with the values for the configuration
+  // Debug, Release, etc,
+  // Then parse the command line flags specified in CMAKE_CXX_FLAGS
+  // and CMAKE_C_FLAGS
+  // and overwrite or add new values to this map
+  std::map<cmStdString, cmStdString> FlagMap;
+
+  // Preprocessor definitions.
+  std::vector<std::string> Defines;
+
+  // Unrecognized flags that get no special handling.
+  cmStdString FlagString;
+
+  bool DoingDefine;
+  bool AllowDefine;
+  bool AllowSlash;
+  enum { FlagTableCount = 16 };
+  cmIDEFlagTable const* FlagTable[FlagTableCount];
+  void HandleFlag(const char* flag);
+  bool CheckFlagTable(cmIDEFlagTable const* table, const char* flag,
+                      bool& flag_handled);
+  virtual void StoreUnknownFlag(const char* flag) = 0;
+};
+
+#endif