1 files changed, 62 insertions, 0 deletions
diff --git a/Source/cmLocalVisualStudio10Generator.cxx b/Source/cmLocalVisualStudio10Generator.cxx
index 8106e7e..d8f35f1 100644
--- a/Source/cmLocalVisualStudio10Generator.cxx
+++ b/Source/cmLocalVisualStudio10Generator.cxx
@@ -19,6 +19,51 @@
 #include "cmMakefile.h"
 #include "cmVisualStudio10TargetGenerator.h"
 #include "cmGlobalVisualStudio7Generator.h"
+#include <cm_expat.h>
+#include "cmXMLParser.h"
+class cmVS10XMLParser : public cmXMLParser
+{
+  public:
+  virtual void EndElement(const char* /* name */)
+    {
+    } 
+  virtual void CharacterDataHandler(const char* data, int length)
+    { 
+      if(this->DoGUID )
+        {
+        this->GUID.assign(data, length);
+        this->DoGUID = false;
+        }
+    }
+  virtual void StartElement(const char* name, const char**)
+    {
+      // once the GUID is found do nothing
+      if(this->GUID.size())
+        {
+        return;
+        }
+      if(strcmp("ProjectGUID", name) == 0)
+        {
+        this->DoGUID = true;
+        } 
+    }
+  int InitializeParser()
+    {
+      this->DoGUID = false;
+      int ret = cmXMLParser::InitializeParser();
+      if(ret == 0)
+        {
+        return ret;
+        }
+      // visual studio projects have a strange encoding, but it is 
+      // really utf-8
+      XML_SetEncoding(static_cast<XML_Parser>(this->Parser), "utf-8");
+      return 1;
+    }
+  std::string GUID;
+  bool DoGUID;
+};
+
 
 //----------------------------------------------------------------------------
 cmLocalVisualStudio10Generator::cmLocalVisualStudio10Generator()
@@ -62,3 +107,20 @@ void cmLocalVisualStudio10Generator::Generate()
   this->WriteStampFiles();
 }
 
+
+void cmLocalVisualStudio10Generator
+::ReadAndStoreExternalGUID(const char* name,
+                           const char* path)
+{
+  
+  cmVS10XMLParser parser;
+  parser.ParseFile(path); 
+  std::string guidStoreName = name;
+  guidStoreName += "_GUID_CMAKE";
+  // save the GUID in the cache
+  this->GlobalGenerator->GetCMakeInstance()->
+    AddCacheEntry(guidStoreName.c_str(),
+                  parser.GUID.c_str(),
+                  "Stored GUID",
+                  cmCacheManager::INTERNAL);
+}