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/*
* Copyright (C) 2019 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.
*/
#include "AST.h"
#include <android-base/logging.h>
#include <hidl-util/Formatter.h>
#include <json/json.h>
#include <sstream>
#include <string>
#include <vector>
#include "Interface.h"
namespace android {
void AST::generateInheritanceHierarchy(Formatter& out) const {
const Interface* callingIface = mRootScope.getInterface();
CHECK(callingIface != nullptr);
Json::Value root;
root["interface"] = callingIface->fqName().string();
if (callingIface->superType()) {
Json::Value inheritedInterfaces(Json::arrayValue);
for (const Interface* iface : mRootScope.getInterface()->superTypeChain()) {
if (iface->isIBase()) break;
inheritedInterfaces.append(iface->fqName().string());
}
root["inheritedInterfaces"] = inheritedInterfaces;
}
Json::StreamWriterBuilder factory;
std::unique_ptr<Json::StreamWriter> const writer(factory.newStreamWriter());
std::ostringstream ss;
writer->write(root, &ss);
ss << std::endl;
out << ss.str();
}
} // namespace android
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