ninja: Split StatCache struct into its own header file.

Note: This is a TODO in ninja_jumble.cc.

Signed-off-by: Thiago Farina <tfarina@chromium.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/stat_cache.cc b/src/stat_cache.cc
new file mode 100644
index 0000000..bdf20a8
--- /dev/null
+++ b/src/stat_cache.cc
@@ -0,0 +1,38 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "stat_cache.h"
+
+#include <stdio.h>
+
+#include "graph.h"
+
+FileStat* StatCache::GetFile(const std::string& path) {
+  Paths::iterator i = paths_.find(path);
+  if (i != paths_.end())
+    return i->second;
+  FileStat* file = new FileStat(path);
+  paths_[path] = file;
+  return file;
+}
+
+void StatCache::Dump() {
+  for (Paths::iterator i = paths_.begin(); i != paths_.end(); ++i) {
+    FileStat* file = i->second;
+    printf("%s %s\n",
+           file->path_.c_str(),
+           file->status_known() ? (file->node_->dirty_ ? "dirty" : "clean")
+                                : "unknown");
+  }
+}