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/*
* Copyright (C) 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.
*/
#ifndef AST_H_
#define AST_H_
#include "Scope.h"
#include "Expression.h"
#include <hidl-util/Formatter.h>
#include <android-base/macros.h>
#include <android-base/logging.h>
#include <string>
#include <vector>
#include <utils/Errors.h>
namespace android {
struct Include;
struct Define;
struct CompositeDeclaration;
struct Declaration;
struct AST {
AST(const std::string &path,
const std::string &outputDir,
const std::string &package,
bool isOpenGl);
~AST();
void *scanner();
void setScanner(void *scanner);
bool isOpenGl() const;
const std::string &getFilename() const;
void setDeclarations(std::vector<Declaration *> *declarations);
void setIncludes(std::vector<Include *> *includes);
Expression *getExpression() const;
void setExpression(Expression *expression);
status_t generateCode() const;
void processContents();
const Scope<Define *> &getDefinesScope() const;
Scope<Define *> &getDefinesScope();
private:
void * mScanner = nullptr;
std::string mPath;
std::string mOutputDir;
std::string mPackage;
bool mIsOpenGl;
Expression* mExpression = nullptr;
std::vector<Declaration *> *mDeclarations = nullptr;
std::vector<CompositeDeclaration *> *mInterfaces = nullptr;
std::vector<Include *> *mIncludes = nullptr;
Scope<Define *> mDefinesScope;
const std::string getFileDir() const;
status_t generateFile(CompositeDeclaration* declaration) const;
status_t generateTypesFile() const;
void generateIncludes(Formatter &out) const;
void generatePackageLine(Formatter &out) const;
void isolateInterfaces();
void isolateGlobalInterface();
void isolateIncludes();
void isolateConstants(Expression::Type ofType);
DISALLOW_COPY_AND_ASSIGN(AST);
};
} // namespace android
#endif // AST_H_
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