cmDefinitions: Implement in terms of cmLinkedTree.

Store the definitions in a cmLinkedTree in the cmMakefile.  This can
be moved to cmState and then the tree will provide snapshotting
possibilities.  It will also make the Closure copy created at
the start of each cmMakefile unnecesarry.

1 files changed, 7 insertions, 7 deletions

diff --git a/Source/cmDefinitions.cxx b/Source/cmDefinitions.cxx
index 2dab169..b06fb5c 100644
--- a/Source/cmDefinitions.cxx
+++ b/Source/cmDefinitions.cxx
@@ -56,9 +56,9 @@ void cmDefinitions::Raise(const std::string& key,
 }
 
 bool cmDefinitions::HasKey(const std::string& key,
-                           StackConstIter begin, StackConstIter end)
+                           StackIter begin, StackIter end)
 {
-  for (StackConstIter it = begin; it != end; ++it)
+  for (StackIter it = begin; it != end; ++it)
     {
     MapType::const_iterator i = it->Map.find(key);
     if (i != it->Map.end())
@@ -94,12 +94,12 @@ std::vector<std::string> cmDefinitions::UnusedKeys() const
 }
 
 //----------------------------------------------------------------------------
-cmDefinitions cmDefinitions::MakeClosure(StackConstIter begin,
-                                         StackConstIter end)
+cmDefinitions cmDefinitions::MakeClosure(StackIter begin,
+                                         StackIter end)
 {
   cmDefinitions closure;
   std::set<std::string> undefined;
-  for (StackConstIter it = begin; it != end; ++it)
+  for (StackIter it = begin; it != end; ++it)
     {
     // Consider local definitions.
     for(MapType::const_iterator mi = it->Map.begin();
@@ -125,12 +125,12 @@ cmDefinitions cmDefinitions::MakeClosure(StackConstIter begin,
 
 //----------------------------------------------------------------------------
 std::vector<std::string>
-cmDefinitions::ClosureKeys(StackConstIter begin, StackConstIter end)
+cmDefinitions::ClosureKeys(StackIter begin, StackIter end)
 {
   std::set<std::string> bound;
   std::vector<std::string> defined;
 
-  for (StackConstIter it = begin; it != end; ++it)
+  for (StackIter it = begin; it != end; ++it)
     {
     defined.reserve(defined.size() + it->Map.size());
     for(MapType::const_iterator mi = it->Map.begin();