llvm/libc/src/__support/StringUtil/message_mapper.h

//===-- A class for number to string mappings -------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_MESSAGE_MAPPER_H
#define LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_MESSAGE_MAPPER_H

#include "src/__support/CPP/array.h"
#include "src/__support/CPP/optional.h"
#include "src/__support/CPP/string_view.h"
#include "src/__support/macros/config.h"
#include <stddef.h>

namespace LIBC_NAMESPACE_DECL {

struct MsgMapping { … };

MsgTable;

template <size_t N> constexpr size_t total_str_len(const MsgTable<N> &table) { … }

template <size_t N> constexpr size_t max_key_val(const MsgTable<N> &table) { … }

template <size_t ARR_SIZE, size_t TOTAL_STR_LEN> class MessageMapper { … };

template <size_t N1, size_t N2>
constexpr MsgTable<N1 + N2> operator+(const MsgTable<N1> &t1,
                                      const MsgTable<N2> &t2) { … }

} // namespace LIBC_NAMESPACE_DECL

#endif // LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_MESSAGE_MAPPER_H