chromium/third_party/libc++/src/include/__string/extern_template_lists.h

//===----------------------------------------------------------------------===//
//
// 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 _LIBCPP___STRING_EXTERN_TEMPLATE_LISTS_H
#define _LIBCPP___STRING_EXTERN_TEMPLATE_LISTS_H

#include <__config>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

// clang-format off

// We maintain 2 ABI lists:
// - _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST
// - _LIBCPP_STRING_UNSTABLE_EXTERN_TEMPLATE_LIST
// As the name implies, the ABI lists define the V1 (Stable) and unstable ABI.
//
// For unstable, we may explicitly remove function that are external in V1,
// and add (new) external functions to better control inlining and compiler
// optimization opportunities.
//
// For stable, the ABI list should rarely change, except for adding new
// functions supporting new c++ version / API changes. Typically entries
// must never be removed from the stable list.
#define _LIBCPP_STRING_V1_EXTERN_TEMPLATE_LIST(_Func, _CharType) …

#define _LIBCPP_STRING_UNSTABLE_EXTERN_TEMPLATE_LIST(_Func, _CharType) …

// clang-format on

#endif // _LIBCPP___STRING_EXTERN_TEMPLATE_LISTS_H