1 files changed, 123 insertions, 0 deletions
diff --git a/Source/cmPropertyMap.cxx b/Source/cmPropertyMap.cxx
new file mode 100644
index 000000000..a4d0bf3d8
--- /dev/null
+++ b/Source/cmPropertyMap.cxx
@@ -0,0 +1,123 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include "cmPropertyMap.h"
+#include "cmSystemTools.h"
+#include "cmake.h"
+
+cmProperty *cmPropertyMap::GetOrCreateProperty(const char *name)
+{
+  cmPropertyMap::iterator it = this->find(name);
+  cmProperty *prop;
+  if (it == this->end())
+    {
+    prop = &(*this)[name];
+    }
+  else
+    {
+    prop = &(it->second);
+    }
+  return prop;
+}
+
+void cmPropertyMap::SetProperty(const char *name, const char *value,
+                                cmProperty::ScopeType scope)
+{
+  if (!name)
+    {
+    return;
+    }
+  if(!value)
+    {
+    this->erase(name);
+    return;
+    }
+#ifdef CMAKE_STRICT
+  if (!this->CMakeInstance)
+    {
+    cmSystemTools::Error("CMakeInstance not set on a property map!"); 
+    abort();
+    }
+  else
+    {
+    this->CMakeInstance->RecordPropertyAccess(name,scope);
+    }
+#else
+  (void)scope;
+#endif
+
+  cmProperty *prop = this->GetOrCreateProperty(name);
+  prop->Set(name,value);
+}
+
+void cmPropertyMap::AppendProperty(const char* name, const char* value,
+                                   cmProperty::ScopeType scope, bool asString)
+{
+  // Skip if nothing to append.
+  if(!name || !value || !*value)
+    {
+    return;
+    }
+#ifdef CMAKE_STRICT
+  if (!this->CMakeInstance)
+    {
+    cmSystemTools::Error("CMakeInstance not set on a property map!");
+    abort();
+    }
+  else
+    {
+    this->CMakeInstance->RecordPropertyAccess(name,scope);
+    }
+#else
+  (void)scope;
+#endif
+
+  cmProperty *prop = this->GetOrCreateProperty(name);
+  prop->Append(name,value,asString);
+}
+
+const char *cmPropertyMap
+::GetPropertyValue(const char *name, 
+                   cmProperty::ScopeType scope, 
+                   bool &chain) const
+{ 
+  chain = false;
+  if (!name)
+    {
+    return 0;
+    }
+
+  // has the property been defined?
+#ifdef CMAKE_STRICT
+  if (!this->CMakeInstance)
+    {
+    cmSystemTools::Error("CMakeInstance not set on a property map!"); 
+    abort();
+    }
+  else
+    {
+    this->CMakeInstance->RecordPropertyAccess(name,scope);
+    }
+#endif
+
+  cmPropertyMap::const_iterator it = this->find(name);
+  if (it == this->end())
+    {
+    // should we chain up?
+    if (this->CMakeInstance)
+      {
+      chain = this->CMakeInstance->IsPropertyChained(name,scope);
+      }
+    return 0;
+    }
+  return it->second.GetValue();
+}
+