Add API for cache loading, deleting and saving to the cmake class.

Migrate existing users of the CacheManager API to use the new
API.  The CacheManager will be going away soon.

1 files changed, 34 insertions, 5 deletions

diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 5c52a1a..e781417 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -917,7 +917,7 @@ void cmake::SetDirectoriesFromFile(const char* arg)
     {
     cmCacheManager* cachem = this->GetCacheManager();
     cmCacheManager::CacheIterator it = cachem->NewIterator();
-    if(cachem->LoadCache(cachePath) &&
+    if(this->LoadCache(cachePath) &&
       it.Find("CMAKE_HOME_DIRECTORY"))
       {
       this->SetHomeOutputDirectory(cachePath);
@@ -1860,10 +1860,18 @@ void cmake::AddDefaultGenerators()
 #endif
 }
 
+bool cmake::ParseCacheEntry(const std::string& entry,
+                            std::string& var,
+                            std::string& value,
+                            cmCacheManager::CacheEntryType& type)
+{
+  return cmCacheManager::ParseEntry(entry, var, value, type);
+}
+
 int cmake::LoadCache()
 {
   // could we not read the cache
-  if (!this->CacheManager->LoadCache(this->GetHomeOutputDirectory()))
+  if (!this->LoadCache(this->GetHomeOutputDirectory()))
     {
     // if it does exist, but isn't readable then warn the user
     std::string cacheFile = this->GetHomeOutputDirectory();
@@ -1886,6 +1894,28 @@ int cmake::LoadCache()
   return 0;
 }
 
+bool cmake::LoadCache(const std::string& path)
+{
+  return this->CacheManager->LoadCache(path);
+}
+
+bool cmake::LoadCache(const std::string& path, bool internal,
+                std::set<std::string>& excludes,
+                std::set<std::string>& includes)
+{
+  return this->CacheManager->LoadCache(path, internal, excludes, includes);
+}
+
+bool cmake::SaveCache(const std::string& path)
+{
+  return this->CacheManager->SaveCache(path);
+}
+
+bool cmake::DeleteCache(const std::string& path)
+{
+  return this->CacheManager->DeleteCache(path);
+}
+
 void cmake::SetProgressCallback(ProgressCallbackType f, void *cd)
 {
   this->ProgressCallback = f;
@@ -2764,9 +2794,8 @@ int cmake::Build(const std::string& dir,
     }
   std::string cachePath = dir;
   cmSystemTools::ConvertToUnixSlashes(cachePath);
-  cmCacheManager* cachem = this->GetCacheManager();
-  cmCacheManager::CacheIterator it = cachem->NewIterator();
-  if(!cachem->LoadCache(cachePath))
+  cmCacheManager::CacheIterator it = this->GetCacheManager()->NewIterator();
+  if(!this->LoadCache(cachePath))
     {
     std::cerr << "Error: could not load cache\n";
     return 1;