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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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 _NNC_SOFT_BACKEND_CPP_GENERATOR_H_
#define _NNC_SOFT_BACKEND_CPP_GENERATOR_H_
#include "BaseGenerator.h"
namespace nnc
{
namespace sir
{
struct TensorDescriptor;
struct Action;
struct CallFunction;
struct TransposeTensor;
struct CreateTmp;
struct DestroyTmp;
} // namespace sir
/**
* @brief CPPCodeGenerator implements interfaces that provides BaseCodeGenerator for C++ language
* This includes header file generation, code file generation and variable renaming according to C++
* naming requirements
*/
class CPPCodeGenerator final : public BaseCodeGenerator
{
protected:
void formatTensorNames(const ModelAnalyzer &ma) override;
void materializeHeader(std::ostream &out, const ModelAnalyzer &ma) override;
/**
* @brief Form list of function call arguments
* @param ma Intermediate model representation
* @param argIds List of argument variable ids
* @param args Result list of arguments transformed in form of strings
*/
void gatherOperationArguments(const ModelAnalyzer &ma, const std::vector<size_t> &arg_ids,
std::vector<std::string> &args);
/**
* @brief Prints setter of artifact
* @param out Output stream
* @param className Name of artifact
* @param setterName Name of setter function
* @param varId id of variable that setter fills
*/
void printSetter(std::ostream &out, const std::string &class_name, const std::string &setter_name,
const sir::TensorDescriptor &td);
/**
* @brief Prints getters of artifact
* @param out Output stream
* @param className Name of artifact
* @param setterName Name of setter function
* @param varId id of variable that getter returns
*/
void printGetter(std::ostream &out, const std::string &class_name, const std::string &getter_name,
const sir::TensorDescriptor &td);
/**
* @brief Generate code for function call action
* @param out Output stream to print
* @param ma Intermediate model representation
* @param call Action to generate code from
*/
void materializeCall(std::ostream &out, const ModelAnalyzer &ma,
const nnc::sir::CallFunction *call);
/**
* @brief Generate code for transpose action
* @param out Output stream to print
* @param ma Intermediate model representation
* @param action Action to generate code from
*/
void materializeTranspose(std::ostream &out, const ModelAnalyzer &ma,
const nnc::sir::TransposeTensor *transpose);
/**
* @brief Generate code for constructor action
* @param out Output stream to print
* @param ma Intermediate model representation
* @param action Action to generate code from
*/
void materializeConstructor(std::ostream &out, const ModelAnalyzer &ma,
const nnc::sir::CreateTmp *constructor);
/**
* @brief Generate code for destructor action
* @param out Output stream to print
* @param ma Intermediate model representation
* @param action Action to generate code from
*/
void materializeDestructor(std::ostream &out, const ModelAnalyzer &ma,
const nnc::sir::DestroyTmp *destructor);
/**
* @brief Prints inference sequence placed in doInference method of artifact
* @param out Output stream
* @param ma Intermediate model representation
*/
void materializeInferenceSequence(std::ostream &out, const ModelAnalyzer &ma);
void materializeCode(std::ostream &out, const ModelAnalyzer &ma, const Serializer &s) override;
};
} // namespace nnc
#endif //_NNC_SOFT_BACKEND_CPP_GENERATOR_H_
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