llvm/llvm/include/llvm/Support/UnicodeCharRanges.h

//===--- UnicodeCharRanges.h - Types and functions for character ranges ---===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_UNICODECHARRANGES_H
#define LLVM_SUPPORT_UNICODECHARRANGES_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>

#define DEBUG_TYPE …

namespace llvm {
namespace sys {

/// Represents a closed range of Unicode code points [Lower, Upper].
struct UnicodeCharRange { … };

inline bool operator<(uint32_t Value, UnicodeCharRange Range) { … }
inline bool operator<(UnicodeCharRange Range, uint32_t Value) { … }

/// Holds a reference to an ordered array of UnicodeCharRange and allows
/// to quickly check if a code point is contained in the set represented by this
/// array.
class UnicodeCharSet { … };

} // namespace sys
} // namespace llvm

#undef DEBUG_TYPE // "unicode"

#endif // LLVM_SUPPORT_UNICODECHARRANGES_H