versioner: introduce.
Add a clang-based tool to inspect header availability attributes and
verify them against the NDK platform definitions.
Bug: http://b/28178111
Change-Id: I1bb1925a620e98cc9606cb5a3360b1224c700bd0
diff --git a/tools/versioner/src/SymbolDatabase.h b/tools/versioner/src/SymbolDatabase.h
new file mode 100644
index 0000000..3f41b98
--- /dev/null
+++ b/tools/versioner/src/SymbolDatabase.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <map>
+#include <set>
+#include <string>
+#include <unordered_set>
+
+#include "DeclarationDatabase.h"
+
+using LibrarySymbolDatabase = std::unordered_set<std::string>;
+std::unordered_set<std::string> getSymbols(const std::string& filename);
+
+enum class NdkSymbolType {
+ function,
+ variable,
+};
+
+using NdkSymbolDatabase = std::map<std::string, std::map<CompilationType, NdkSymbolType>>;
+NdkSymbolDatabase parsePlatforms(const std::set<CompilationType>& types,
+ const std::string& platform_dir);