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/*
* 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_JAVA_CLASS_GENERATOR_H
#define AAPT_JAVA_CLASS_GENERATOR_H
#include "ResourceTable.h"
#include "ResourceValues.h"
#include <ostream>
#include <string>
namespace aapt {
/*
* Generates the R.java file for a resource table.
*/
class JavaClassGenerator : ConstValueVisitor {
public:
/*
* A set of options for this JavaClassGenerator.
*/
struct Options {
/*
* Specifies whether to use the 'final' modifier
* on resource entries. Default is true.
*/
bool useFinal = true;
};
JavaClassGenerator(const std::shared_ptr<const ResourceTable>& table, Options options);
/*
* Writes the R.java file to `out`. Only symbols belonging to `package` are written.
* All symbols technically belong to a single package, but linked libraries will
* have their names mangled, denoting that they came from a different package.
* We need to generate these symbols in a separate file.
* Returns true on success.
*/
bool generate(const std::u16string& package, std::ostream& out);
/*
* ConstValueVisitor implementation.
*/
void visit(const Styleable& styleable, ValueVisitorArgs& args);
const std::string& getError() const;
private:
bool generateType(const std::u16string& package, size_t packageId,
const ResourceTableType& type, std::ostream& out);
std::shared_ptr<const ResourceTable> mTable;
Options mOptions;
std::string mError;
};
inline const std::string& JavaClassGenerator::getError() const {
return mError;
}
} // namespace aapt
#endif // AAPT_JAVA_CLASS_GENERATOR_H
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