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/*
* Copyright 2012, 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 _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_CPP_H_ // NOLINT
#define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_CPP_H_
#include "slang_rs_reflection_base.h"
namespace slang {
class RSReflectionCpp : public RSReflectionBase {
public:
explicit RSReflectionCpp(const RSContext *);
virtual ~RSReflectionCpp();
bool reflect(const std::string &OutputPathBase,
const std::string &InputFileName,
const std::string &OutputBCFileName);
private:
unsigned int mNextExportVarSlot;
unsigned int mNextExportFuncSlot;
unsigned int mNextExportForEachSlot;
inline void clear() {
mNextExportVarSlot = 0;
mNextExportFuncSlot = 0;
mNextExportForEachSlot = 0;
}
inline unsigned int getNextExportVarSlot() {
return mNextExportVarSlot++;
}
inline unsigned int getNextExportFuncSlot() {
return mNextExportFuncSlot++;
}
inline unsigned int getNextExportForEachSlot() {
return mNextExportForEachSlot++;
}
bool makeHeader(const std::string &baseClass);
bool makeImpl(const std::string &baseClass);
void makeFunctionSignature(std::stringstream &ss, bool isDefinition,
const RSExportFunc *ef);
bool writeBC();
bool startScriptHeader();
// Produce an argument string of the form "T1 t, T2 u, T3 v".
void makeArgs(std::stringstream &ss, const ArgTy& Args);
// Write out code for an export variable.
void genExportVariable(const RSExportVar *EV);
void genPrimitiveTypeExportVariable(const RSExportVar *EV);
void genPointerTypeExportVariable(const RSExportVar *EV);
void genVectorTypeExportVariable(const RSExportVar *EV);
void genMatrixTypeExportVariable(const RSExportVar *EV);
void genConstantArrayTypeExportVariable(const RSExportVar *EV);
void genRecordTypeExportVariable(const RSExportVar *EV);
// Write out a local FieldPacker (if necessary).
bool genCreateFieldPacker(const RSExportType *T,
const char *FieldPackerName);
// Populate (write) the FieldPacker with add() operations.
void genPackVarOfType(const RSExportType *ET,
const char *VarName,
const char *FieldPackerName);
}; // class RSReflectionCpp
} // namespace slang
#endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_REFLECTION_CPP_H_ NOLINT