rsov/compiler/KernelSignature.h

/*
 * Copyright 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 RS_KERNEL_SIGNATURE_H
#define RS_KERNEL_SIGNATURE_H

#include "llvm/ADT/StringRef.h"

#include <string>

namespace rs2spirv {

// Numeric value corresponds to the number of components.
enum class Coords : size_t { None = 0, X, XY, XYZ, Last = XYZ };

struct KernelSignature {
  std::string returnType;
  std::string name;
  std::string argumentType;
  Coords coordsKind;

  inline void dump() const;

  inline std::string getWrapperName(void) const { return wrapperPrefix + name; }

  static bool isWrapper(const llvm::StringRef &id) {
    return id.startswith(wrapperPrefix);
  }

 private:
  static const std::string wrapperPrefix;
};

}  // namespace rs2spirv

#endif