upload android base code part1

android/frameworks/base/tools/aapt2/Debug.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef AAPT_DEBUG_H
+#define AAPT_DEBUG_H
+
+// Include for printf-like debugging.
+#include <iostream>
+
+#include "Resource.h"
+#include "ResourceTable.h"
+#include "xml/XmlDom.h"
+
+namespace aapt {
+
+struct DebugPrintTableOptions {
+  bool show_sources = false;
+};
+
+struct Debug {
+  static void PrintTable(ResourceTable* table,
+                         const DebugPrintTableOptions& options = {});
+  static void PrintStyleGraph(ResourceTable* table,
+                              const ResourceName& target_style);
+  static void DumpHex(const void* data, size_t len);
+  static void DumpXml(xml::XmlResource* doc);
+  static std::string ToString(xml::XmlResource* doc);
+};
+
+}  // namespace aapt
+
+#endif  // AAPT_DEBUG_H