llvm/clang/include/clang/Basic/OpenCLOptions.h

//===--- OpenCLOptions.h ----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Defines the clang::OpenCLOptions class.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_BASIC_OPENCLOPTIONS_H
#define LLVM_CLANG_BASIC_OPENCLOPTIONS_H

#include "clang/Basic/LangOptions.h"
#include "llvm/ADT/StringMap.h"

namespace clang {

class DiagnosticsEngine;
class TargetInfo;

namespace {
// This enum maps OpenCL version(s) into value. These values are used as
// a mask to indicate in which OpenCL version(s) extension is a core or
// optional core feature.
enum OpenCLVersionID : unsigned int { … };

static inline OpenCLVersionID encodeOpenCLVersion(unsigned OpenCLVersion) { … }

// Check if OpenCL C version is contained in a given encoded OpenCL C version
// mask.
static inline bool isOpenCLVersionContainedInMask(const LangOptions &LO,
                                                  unsigned Mask) { … }

} // end anonymous namespace

/// OpenCL supported extensions and optional core features
class OpenCLOptions { … };

} // end namespace clang

#endif