// Copyright (c) 2016 Google Inc.

//

// 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 SOURCE_OPT_REFLECT_H_

#define SOURCE_OPT_REFLECT_H_

#include "source/latest_version_spirv_header.h"

#include "source/opcode.h"

namespace spvtools {

namespace opt {

// Note that as SPIR-V evolves over time, new opcodes may appear. So the

// following functions tend to be outdated and should be updated when SPIR-V

// version bumps.

inline bool IsDebug1Inst(spv::Op opcode) {

  return (opcode >= spv::Op::OpSourceContinued &&

          opcode <= spv::Op::OpSourceExtension) ||

         opcode == spv::Op::OpString;

}

inline bool IsDebug2Inst(spv::Op opcode) {

  return opcode == spv::Op::OpName || opcode == spv::Op::OpMemberName;

}

inline bool IsDebug3Inst(spv::Op opcode) {

  return opcode == spv::Op::OpModuleProcessed;

}

inline bool IsOpLineInst(spv::Op opcode) {

  return opcode == spv::Op::OpLine || opcode == spv::Op::OpNoLine;

}

inline bool IsAnnotationInst(spv::Op opcode) {

  return (opcode >= spv::Op::OpDecorate &&

          opcode <= spv::Op::OpGroupMemberDecorate) ||

         opcode == spv::Op::OpDecorateId ||

         opcode == spv::Op::OpDecorateStringGOOGLE ||

         opcode == spv::Op::OpMemberDecorateStringGOOGLE ||

         opcode == spv::Op::OpMemberDecorateIdEXT;

}

inline bool IsTypeInst(spv::Op opcode) {

  return spvOpcodeGeneratesType(opcode) ||

         opcode == spv::Op::OpTypeForwardPointer;

}

inline bool IsConstantInst(spv::Op opcode) {

  return spvOpcodeIsConstant(opcode);

}

inline bool IsSpecConstantInst(spv::Op opcode) {

  return spvOpcodeIsSpecConstant(opcode);

}

}  // namespace opt

}  // namespace spvtools

#endif  // SOURCE_OPT_REFLECT_H_