2018-04-10 19:32:51 +00:00
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// _ _ __ _____
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// | \ | | / _| / ____|_ _
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// | \| | __ _ _ __ ___ ___ ___ | |_ | | _| |_ _| |_
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// | . ` |/ _` | '_ ` _ \ / _ \/ _ \| _| | | |_ _|_ _|
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// | |\ | (_| | | | | | | __/ (_) | | | |____|_| |_|
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// |_| \_|\__,_|_| |_| |_|\___|\___/|_| \_____|
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// https://github.com/Neargye/nameof
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2022-08-04 13:32:59 +00:00
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// version 0.10.2
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2018-03-17 03:09:49 +00:00
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//
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2018-03-18 16:34:09 +00:00
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// Licensed under the MIT License <http://opensource.org/licenses/MIT>.
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2019-03-20 16:41:51 +00:00
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// SPDX-License-Identifier: MIT
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2022-06-10 14:15:37 +00:00
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// Copyright (c) 2016 - 2022 Daniil Goncharov <neargye@gmail.com>.
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2018-03-17 03:09:49 +00:00
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//
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2018-03-24 08:58:08 +00:00
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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2018-03-17 03:09:49 +00:00
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//
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2018-03-24 08:58:08 +00:00
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// The above copyright notice and this permission notice shall be included in all
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2018-03-17 03:27:47 +00:00
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// copies or substantial portions of the Software.
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2018-03-17 03:09:49 +00:00
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//
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2018-03-24 08:58:08 +00:00
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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2018-03-17 03:27:47 +00:00
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// SOFTWARE.
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2019-05-28 12:54:10 +00:00
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#ifndef NEARGYE_NAMEOF_HPP
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#define NEARGYE_NAMEOF_HPP
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2018-04-10 18:09:23 +00:00
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2020-07-03 13:18:05 +00:00
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#define NAMEOF_VERSION_MAJOR 0
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2021-01-12 08:39:52 +00:00
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#define NAMEOF_VERSION_MINOR 10
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2022-08-04 13:32:59 +00:00
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#define NAMEOF_VERSION_PATCH 2
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2020-07-03 13:18:05 +00:00
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2019-04-08 17:55:35 +00:00
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#include <array>
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2019-10-23 13:45:32 +00:00
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#include <cassert>
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2019-10-19 11:23:36 +00:00
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#include <cstdint>
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2018-03-17 05:06:38 +00:00
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#include <cstddef>
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2019-09-14 22:19:34 +00:00
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#include <iosfwd>
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2019-10-05 13:39:11 +00:00
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#include <iterator>
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2019-03-24 11:23:41 +00:00
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#include <limits>
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2019-10-01 13:43:24 +00:00
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#include <type_traits>
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#include <utility>
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2018-08-26 23:57:25 +00:00
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2020-09-01 11:00:59 +00:00
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#if !defined(NAMEOF_USING_ALIAS_STRING)
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#include <string>
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#endif
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#if !defined(NAMEOF_USING_ALIAS_STRING_VIEW)
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#include <string_view>
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#endif
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2020-06-03 14:25:30 +00:00
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#if __has_include(<cxxabi.h>)
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#include <cxxabi.h>
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#include <cstdlib>
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#endif
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2020-06-18 10:34:22 +00:00
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#if defined(__clang__)
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# pragma clang diagnostic push
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2022-08-09 11:45:43 +00:00
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# pragma clang diagnostic ignored "-Wunknown-warning-option"
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# pragma clang diagnostic ignored "-Wenum-constexpr-conversion"
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2020-06-18 10:34:22 +00:00
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#elif defined(__GNUC__)
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# pragma GCC diagnostic push
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2020-07-03 13:18:05 +00:00
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# pragma GCC diagnostic ignored "-Wstringop-overflow" // Missing terminating nul 'enum_name_v'.
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2020-06-18 10:34:22 +00:00
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#elif defined(_MSC_VER)
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2019-12-13 15:31:55 +00:00
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# pragma warning(push)
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2020-06-18 10:34:22 +00:00
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# pragma warning(disable : 26495) // Variable 'cstring<N>::chars_' is uninitialized.
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2021-01-24 06:39:43 +00:00
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# pragma warning(disable : 28020) // Arithmetic overflow: Using operator '-' on a 4 byte value and then casting the result to a 8 byte value.
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# pragma warning(disable : 26451) // The expression '0<=_Param_(1)&&_Param_(1)<=1-1' is not true at this call.
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2022-06-29 12:40:42 +00:00
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# pragma warning(disable : 4514) // Unreferenced inline function has been removed.
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2019-12-13 15:31:55 +00:00
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#endif
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2019-10-02 10:23:54 +00:00
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// Checks nameof_type compiler compatibility.
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2020-06-03 14:51:05 +00:00
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#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 7 || defined(_MSC_VER) && _MSC_VER >= 1910
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2020-02-14 10:28:16 +00:00
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# undef NAMEOF_TYPE_SUPPORTED
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2019-10-02 10:23:54 +00:00
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# define NAMEOF_TYPE_SUPPORTED 1
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#endif
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2020-06-03 14:51:05 +00:00
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// Checks nameof_type_rtti compiler compatibility.
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#if defined(__clang__)
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# if __has_feature(cxx_rtti)
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# undef NAMEOF_TYPE_RTTI_SUPPORTED
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# define NAMEOF_TYPE_RTTI_SUPPORTED 1
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# endif
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#elif defined(__GNUC__)
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# if defined(__GXX_RTTI)
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# undef NAMEOF_TYPE_RTTI_SUPPORTED
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# define NAMEOF_TYPE_RTTI_SUPPORTED 1
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# endif
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#elif defined(_MSC_VER)
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# if defined(_CPPRTTI)
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# undef NAMEOF_TYPE_RTTI_SUPPORTED
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# define NAMEOF_TYPE_RTTI_SUPPORTED 1
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# endif
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2020-06-03 14:33:01 +00:00
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#endif
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2021-04-02 21:06:56 +00:00
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// Checks nameof_member compiler compatibility.
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2022-07-21 17:07:19 +00:00
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#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 7 || defined(_MSC_VER) && defined(_MSVC_LANG) && _MSVC_LANG >= 202002L
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2021-04-02 21:06:56 +00:00
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# undef NAMEOF_MEMBER_SUPPORTED
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# define NAMEOF_MEMBER_SUPPORTED 1
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#endif
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2019-10-02 10:23:54 +00:00
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// Checks nameof_enum compiler compatibility.
|
2020-06-03 14:51:05 +00:00
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#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || defined(_MSC_VER) && _MSC_VER >= 1910
|
2020-02-14 10:28:16 +00:00
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# undef NAMEOF_ENUM_SUPPORTED
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2019-10-02 10:23:54 +00:00
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# define NAMEOF_ENUM_SUPPORTED 1
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#endif
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2020-09-01 11:00:59 +00:00
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// Checks nameof_enum compiler aliases compatibility.
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#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || defined(_MSC_VER) && _MSC_VER >= 1920
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# undef NAMEOF_ENUM_SUPPORTED_ALIASES
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# define NAMEOF_ENUM_SUPPORTED_ALIASES 1
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#endif
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2019-04-10 12:40:21 +00:00
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// Enum value must be greater or equals than NAMEOF_ENUM_RANGE_MIN. By default NAMEOF_ENUM_RANGE_MIN = -128.
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// If need another min range for all enum types by default, redefine the macro NAMEOF_ENUM_RANGE_MIN.
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#if !defined(NAMEOF_ENUM_RANGE_MIN)
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# define NAMEOF_ENUM_RANGE_MIN -128
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#endif
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// Enum value must be less or equals than NAMEOF_ENUM_RANGE_MAX. By default NAMEOF_ENUM_RANGE_MAX = 128.
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// If need another max range for all enum types by default, redefine the macro NAMEOF_ENUM_RANGE_MAX.
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#if !defined(NAMEOF_ENUM_RANGE_MAX)
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# define NAMEOF_ENUM_RANGE_MAX 128
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#endif
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2018-04-04 12:19:02 +00:00
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namespace nameof {
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2018-04-10 18:09:23 +00:00
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2020-12-29 18:45:54 +00:00
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// If need another string_view type, define the macro NAMEOF_USING_ALIAS_STRING_VIEW.
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#if defined(NAMEOF_USING_ALIAS_STRING_VIEW)
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NAMEOF_USING_ALIAS_STRING_VIEW
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#else
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2021-04-28 17:51:50 +00:00
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using std::string_view;
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2020-12-29 18:45:54 +00:00
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#endif
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// If need another string type, define the macro NAMEOF_USING_ALIAS_STRING.
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#if defined(NAMEOF_USING_ALIAS_STRING)
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NAMEOF_USING_ALIAS_STRING
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#else
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2021-04-28 17:51:50 +00:00
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using std::string;
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2020-12-29 18:45:54 +00:00
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#endif
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namespace customize {
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2019-04-28 10:28:20 +00:00
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// Enum value must be in range [NAMEOF_ENUM_RANGE_MIN, NAMEOF_ENUM_RANGE_MAX]. By default NAMEOF_ENUM_RANGE_MIN = -128, NAMEOF_ENUM_RANGE_MAX = 128.
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2019-04-28 09:15:18 +00:00
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// If need another range for all enum types by default, redefine the macro NAMEOF_ENUM_RANGE_MIN and NAMEOF_ENUM_RANGE_MAX.
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2019-04-10 12:40:21 +00:00
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// If need another range for specific enum type, add specialization enum_range for necessary enum type.
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2019-04-08 17:55:35 +00:00
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template <typename E>
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2019-10-09 17:48:48 +00:00
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struct enum_range {
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2020-12-29 18:45:54 +00:00
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static_assert(std::is_enum_v<E>, "nameof::customize::enum_range requires enum type.");
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2019-10-01 13:43:24 +00:00
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inline static constexpr int min = NAMEOF_ENUM_RANGE_MIN;
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inline static constexpr int max = NAMEOF_ENUM_RANGE_MAX;
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2020-12-29 18:45:54 +00:00
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static_assert(max > min, "nameof::customize::enum_range requires max > min.");
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2019-04-08 17:55:35 +00:00
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};
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2019-03-24 11:23:41 +00:00
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2019-10-01 13:43:24 +00:00
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static_assert(NAMEOF_ENUM_RANGE_MIN <= 0, "NAMEOF_ENUM_RANGE_MIN must be less or equals than 0.");
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static_assert(NAMEOF_ENUM_RANGE_MIN > (std::numeric_limits<std::int16_t>::min)(), "NAMEOF_ENUM_RANGE_MIN must be greater than INT16_MIN.");
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2019-07-14 15:49:14 +00:00
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2019-10-01 13:43:24 +00:00
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static_assert(NAMEOF_ENUM_RANGE_MAX > 0, "NAMEOF_ENUM_RANGE_MAX must be greater than 0.");
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static_assert(NAMEOF_ENUM_RANGE_MAX < (std::numeric_limits<std::int16_t>::max)(), "NAMEOF_ENUM_RANGE_MAX must be less than INT16_MAX.");
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2019-07-14 15:49:14 +00:00
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2019-10-01 13:43:24 +00:00
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static_assert(NAMEOF_ENUM_RANGE_MAX > NAMEOF_ENUM_RANGE_MIN, "NAMEOF_ENUM_RANGE_MAX must be greater than NAMEOF_ENUM_RANGE_MIN.");
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2019-07-14 16:00:34 +00:00
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2021-05-07 08:17:30 +00:00
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// If need custom names for enum, add specialization enum_name for necessary enum type.
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2020-12-29 18:45:54 +00:00
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template <typename E>
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constexpr string_view enum_name(E) noexcept {
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static_assert(std::is_enum_v<E>, "nameof::customize::enum_name requires enum type.");
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2019-10-03 13:25:40 +00:00
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2020-12-29 18:45:54 +00:00
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return {};
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}
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2019-08-26 16:56:57 +00:00
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2021-05-07 08:17:30 +00:00
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// If need custom name for type, add specialization type_name for necessary type.
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2020-12-29 18:45:54 +00:00
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template <typename T>
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constexpr string_view type_name() noexcept {
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return {};
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}
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2019-12-12 15:12:42 +00:00
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2021-05-07 08:17:30 +00:00
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// If need custom name for member, add specialization member_name for necessary type.
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2021-04-02 21:06:56 +00:00
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template <auto V>
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constexpr string_view member_name() noexcept {
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return {};
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}
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2020-12-29 18:45:54 +00:00
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} // namespace nameof::customize
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2022-08-15 08:38:17 +00:00
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template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
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class [[nodiscard]] cstring {
|
2019-10-23 13:45:32 +00:00
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public:
|
2020-05-24 12:52:39 +00:00
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using value_type = const char;
|
2022-08-15 08:38:17 +00:00
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using size_type = std::uint16_t;
|
2019-10-23 13:45:32 +00:00
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using difference_type = std::ptrdiff_t;
|
2020-05-24 12:52:39 +00:00
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using pointer = const char*;
|
2019-10-23 13:45:32 +00:00
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using const_pointer = const char*;
|
2020-05-24 12:52:39 +00:00
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using reference = const char&;
|
2019-10-23 13:45:32 +00:00
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using const_reference = const char&;
|
2019-09-14 22:19:34 +00:00
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2020-05-24 12:52:39 +00:00
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using iterator = const char*;
|
2019-10-23 13:45:32 +00:00
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using const_iterator = const char*;
|
2019-09-14 22:19:34 +00:00
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|
2019-10-23 13:45:32 +00:00
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using reverse_iterator = std::reverse_iterator<iterator>;
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using const_reverse_iterator = std::reverse_iterator<const_iterator>;
|
2019-09-14 22:19:34 +00:00
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|
2022-08-15 08:38:17 +00:00
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constexpr explicit cstring(string_view str) noexcept : cstring{str, std::make_integer_sequence<std::uint16_t, N>{}} {
|
2020-12-29 18:45:54 +00:00
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assert(str.size() > 0 && str.size() == N);
|
2019-12-13 15:31:55 +00:00
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}
|
2019-10-23 13:45:32 +00:00
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constexpr cstring() = delete;
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constexpr cstring(const cstring&) = default;
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constexpr cstring(cstring&&) = default;
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~cstring() = default;
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2020-06-06 10:41:29 +00:00
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cstring& operator=(const cstring&) = default;
|
2019-10-23 13:45:32 +00:00
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2020-06-06 10:41:29 +00:00
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cstring& operator=(cstring&&) = default;
|
2019-10-23 13:45:32 +00:00
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|
2021-03-10 09:39:56 +00:00
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[[nodiscard]] constexpr const_pointer data() const noexcept { return chars_; }
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr size_type size() const noexcept { return N; }
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[[nodiscard]] constexpr const_iterator begin() const noexcept { return data(); }
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[[nodiscard]] constexpr const_iterator end() const noexcept { return data() + size(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_iterator cbegin() const noexcept { return begin(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_iterator cend() const noexcept { return end(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_reverse_iterator rbegin() const noexcept { return end(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_reverse_iterator rend() const noexcept { return begin(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_reverse_iterator crbegin() const noexcept { return rbegin(); }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_reverse_iterator crend() const noexcept { return rend(); }
|
2019-09-14 22:19:34 +00:00
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2020-05-24 12:52:39 +00:00
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[[nodiscard]] constexpr const_reference operator[](size_type i) const noexcept { return assert(i < size()), chars_[i]; }
|
2019-09-14 22:19:34 +00:00
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2019-10-23 13:45:32 +00:00
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[[nodiscard]] constexpr const_reference front() const noexcept { return chars_[0]; }
|
2019-09-14 22:19:34 +00:00
|
|
|
|
2019-10-23 13:45:32 +00:00
|
|
|
[[nodiscard]] constexpr const_reference back() const noexcept { return chars_[N]; }
|
2019-09-14 22:19:34 +00:00
|
|
|
|
2019-10-23 13:45:32 +00:00
|
|
|
[[nodiscard]] constexpr size_type length() const noexcept { return size(); }
|
2019-09-14 22:19:34 +00:00
|
|
|
|
2019-10-23 13:45:32 +00:00
|
|
|
[[nodiscard]] constexpr bool empty() const noexcept { return false; }
|
2019-09-14 22:19:34 +00:00
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
[[nodiscard]] constexpr int compare(string_view str) const noexcept { return string_view{data(), size()}.compare(str); }
|
2019-09-14 22:19:34 +00:00
|
|
|
|
2019-10-24 11:18:22 +00:00
|
|
|
[[nodiscard]] constexpr const char* c_str() const noexcept { return data(); }
|
2019-08-26 16:56:57 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] string str() const { return {begin(), end()}; }
|
2019-10-24 15:26:53 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr operator string_view() const noexcept { return {data(), size()}; }
|
2019-08-26 16:56:57 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr explicit operator const_pointer() const noexcept { return data(); }
|
|
|
|
|
|
|
|
[[nodiscard]] explicit operator string() const { return {begin(), end()}; }
|
|
|
|
|
|
|
|
private:
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t... I>
|
|
|
|
constexpr cstring(string_view str, std::integer_sequence<std::uint16_t, I...>) noexcept : chars_{str[I]..., '\0'} {}
|
2019-10-24 15:26:53 +00:00
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
char chars_[static_cast<std::size_t>(N) + 1];
|
2019-08-26 16:56:57 +00:00
|
|
|
};
|
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
template <>
|
|
|
|
class [[nodiscard]] cstring<0> {
|
|
|
|
public:
|
|
|
|
using value_type = const char;
|
2022-08-15 08:38:17 +00:00
|
|
|
using size_type = std::uint16_t;
|
2022-05-18 12:26:02 +00:00
|
|
|
using difference_type = std::ptrdiff_t;
|
|
|
|
using pointer = const char*;
|
|
|
|
using const_pointer = const char*;
|
|
|
|
using reference = const char&;
|
|
|
|
using const_reference = const char&;
|
|
|
|
|
|
|
|
using iterator = const char*;
|
|
|
|
using const_iterator = const char*;
|
|
|
|
|
|
|
|
using reverse_iterator = std::reverse_iterator<iterator>;
|
|
|
|
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
|
|
|
|
|
|
|
|
constexpr explicit cstring(string_view) noexcept {}
|
|
|
|
|
2022-08-12 17:38:20 +00:00
|
|
|
constexpr cstring() = default;
|
2022-05-18 12:26:02 +00:00
|
|
|
|
|
|
|
constexpr cstring(const cstring&) = default;
|
|
|
|
|
|
|
|
constexpr cstring(cstring&&) = default;
|
|
|
|
|
|
|
|
~cstring() = default;
|
|
|
|
|
|
|
|
cstring& operator=(const cstring&) = default;
|
|
|
|
|
|
|
|
cstring& operator=(cstring&&) = default;
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_pointer data() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr size_type size() const noexcept { return 0; }
|
|
|
|
|
2022-05-18 14:31:02 +00:00
|
|
|
[[nodiscard]] constexpr const_iterator begin() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_iterator end() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_iterator cbegin() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_iterator cend() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_reverse_iterator rbegin() const noexcept { return {}; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_reverse_iterator rend() const noexcept { return {}; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_reverse_iterator crbegin() const noexcept { return {}; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const_reverse_iterator crend() const noexcept { return {}; }
|
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
[[nodiscard]] constexpr size_type length() const noexcept { return 0; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr bool empty() const noexcept { return true; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr int compare(string_view str) const noexcept { return string_view{}.compare(str); }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr const char* c_str() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] string str() const { return {}; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr operator string_view() const noexcept { return {}; }
|
|
|
|
|
|
|
|
[[nodiscard]] constexpr explicit operator const_pointer() const noexcept { return nullptr; }
|
|
|
|
|
|
|
|
[[nodiscard]] explicit operator string() const { return {}; }
|
|
|
|
};
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator==(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) == 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator==(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) == 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator!=(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) != 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator!=(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) != 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator>(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) > 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator>(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) > 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator>=(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) >= 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator>=(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) >= 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator<(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) < 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator<(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) < 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator<=(const cstring<N>& lhs, string_view rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) <= 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <std::uint16_t N>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr bool operator<=(string_view lhs, const cstring<N>& rhs) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
return lhs.compare(rhs) <= 0;
|
|
|
|
}
|
|
|
|
|
2022-08-15 08:38:17 +00:00
|
|
|
template <typename Char, typename Traits, std::uint16_t N>
|
2019-10-03 13:25:40 +00:00
|
|
|
std::basic_ostream<Char, Traits>& operator<<(std::basic_ostream<Char, Traits>& os, const cstring<N>& srt) {
|
2020-09-01 11:00:59 +00:00
|
|
|
for (const auto c : srt) {
|
2019-09-14 22:19:34 +00:00
|
|
|
os.put(c);
|
|
|
|
}
|
|
|
|
|
|
|
|
return os;
|
|
|
|
}
|
|
|
|
|
2019-10-03 13:25:40 +00:00
|
|
|
namespace detail {
|
|
|
|
|
2021-01-12 08:39:52 +00:00
|
|
|
constexpr string_view pretty_name(string_view name, bool remove_suffix = true) noexcept {
|
2019-09-14 22:19:34 +00:00
|
|
|
if (name.size() >= 1 && (name[0] == '"' || name[0] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // Narrow multibyte string literal.
|
2019-08-26 16:56:57 +00:00
|
|
|
} else if (name.size() >= 2 && name[0] == 'R' && (name[1] == '"' || name[1] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // Raw string literal.
|
2019-08-26 16:56:57 +00:00
|
|
|
} else if (name.size() >= 2 && name[0] == 'L' && (name[1] == '"' || name[1] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // Wide string literal.
|
2019-08-26 16:56:57 +00:00
|
|
|
} else if (name.size() >= 2 && name[0] == 'U' && (name[1] == '"' || name[1] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // UTF-32 encoded string literal.
|
2019-08-26 16:56:57 +00:00
|
|
|
} else if (name.size() >= 2 && name[0] == 'u' && (name[1] == '"' || name[1] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // UTF-16 encoded string literal.
|
2019-08-26 16:56:57 +00:00
|
|
|
} else if (name.size() >= 3 && name[0] == 'u' && name[1] == '8' && (name[2] == '"' || name[2] == '\'')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // UTF-8 encoded string literal.
|
2019-09-14 22:19:34 +00:00
|
|
|
} else if (name.size() >= 1 && (name[0] >= '0' && name[0] <= '9')) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return {}; // Invalid name.
|
|
|
|
}
|
|
|
|
|
2019-08-26 16:56:57 +00:00
|
|
|
for (std::size_t i = name.size(), h = 0, s = 0; i > 0; --i) {
|
2019-04-11 14:55:29 +00:00
|
|
|
if (name[i - 1] == ')') {
|
|
|
|
++h;
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
} else if (name[i - 1] == '(') {
|
|
|
|
--h;
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (h == 0) {
|
|
|
|
name.remove_suffix(s);
|
|
|
|
break;
|
|
|
|
} else {
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
std::size_t s = 0;
|
2019-08-26 16:56:57 +00:00
|
|
|
for (std::size_t i = name.size(), h = 0; i > 0; --i) {
|
2019-04-11 14:55:29 +00:00
|
|
|
if (name[i - 1] == '>') {
|
|
|
|
++h;
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
} else if (name[i - 1] == '<') {
|
|
|
|
--h;
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (h == 0) {
|
|
|
|
break;
|
|
|
|
} else {
|
|
|
|
++s;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-26 16:56:57 +00:00
|
|
|
for (std::size_t i = name.size() - s; i > 0; --i) {
|
2019-04-11 14:55:29 +00:00
|
|
|
if (!((name[i - 1] >= '0' && name[i - 1] <= '9') ||
|
|
|
|
(name[i - 1] >= 'a' && name[i - 1] <= 'z') ||
|
|
|
|
(name[i - 1] >= 'A' && name[i - 1] <= 'Z') ||
|
|
|
|
(name[i - 1] == '_'))) {
|
|
|
|
name.remove_prefix(i);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2021-01-12 08:39:52 +00:00
|
|
|
if (remove_suffix) {
|
2019-07-21 19:13:32 +00:00
|
|
|
name.remove_suffix(s);
|
|
|
|
}
|
2019-04-11 14:55:29 +00:00
|
|
|
|
2022-08-13 14:18:52 +00:00
|
|
|
if (name.size() > 0 && ((name[0] >= 'a' && name[0] <= 'z') ||
|
|
|
|
(name[0] >= 'A' && name[0] <= 'Z') ||
|
|
|
|
(name[0] == '_'))) {
|
2019-04-11 14:55:29 +00:00
|
|
|
return name;
|
|
|
|
}
|
2019-07-23 13:50:18 +00:00
|
|
|
|
|
|
|
return {}; // Invalid name.
|
2018-07-13 15:18:52 +00:00
|
|
|
}
|
|
|
|
|
2021-03-10 09:39:56 +00:00
|
|
|
template <typename T, std::size_t N, std::size_t... I>
|
|
|
|
constexpr std::array<std::remove_cv_t<T>, N> to_array(T (&a)[N], std::index_sequence<I...>) {
|
|
|
|
return {{a[I]...}};
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename L, typename R>
|
|
|
|
constexpr bool cmp_less(L lhs, R rhs) noexcept {
|
|
|
|
static_assert(std::is_integral_v<L> && std::is_integral_v<R>, "nameof::detail::cmp_less requires integral type.");
|
|
|
|
|
|
|
|
if constexpr (std::is_signed_v<L> == std::is_signed_v<R>) {
|
|
|
|
// If same signedness (both signed or both unsigned).
|
|
|
|
return lhs < rhs;
|
2022-05-18 12:26:02 +00:00
|
|
|
} else if constexpr (std::is_same_v<L, bool>) { // bool special case
|
2021-06-26 09:03:55 +00:00
|
|
|
return static_cast<R>(lhs) < rhs;
|
2022-05-18 12:26:02 +00:00
|
|
|
} else if constexpr (std::is_same_v<R, bool>) { // bool special case
|
2021-06-26 09:03:55 +00:00
|
|
|
return lhs < static_cast<L>(rhs);
|
2020-09-01 11:00:59 +00:00
|
|
|
} else if constexpr (std::is_signed_v<R>) {
|
|
|
|
// If 'right' is negative, then result is 'false', otherwise cast & compare.
|
|
|
|
return rhs > 0 && lhs < static_cast<std::make_unsigned_t<R>>(rhs);
|
|
|
|
} else {
|
|
|
|
// If 'left' is negative, then result is 'true', otherwise cast & compare.
|
|
|
|
return lhs < 0 || static_cast<std::make_unsigned_t<L>>(lhs) < rhs;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename I>
|
|
|
|
constexpr I log2(I value) noexcept {
|
|
|
|
static_assert(std::is_integral_v<I>, "nameof::detail::log2 requires integral type.");
|
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
if constexpr (std::is_same_v<I, bool>) { // bool special case
|
|
|
|
return assert(false), value;
|
|
|
|
} else {
|
|
|
|
auto ret = I{0};
|
|
|
|
for (; value > I{1}; value >>= I{1}, ++ret) {}
|
2020-09-01 11:00:59 +00:00
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
return ret;
|
|
|
|
}
|
2020-09-01 11:00:59 +00:00
|
|
|
}
|
|
|
|
|
2020-07-03 13:18:05 +00:00
|
|
|
template <typename T>
|
|
|
|
struct nameof_enum_supported
|
|
|
|
#if defined(NAMEOF_ENUM_SUPPORTED) && NAMEOF_ENUM_SUPPORTED || defined(NAMEOF_ENUM_NO_CHECK_SUPPORT)
|
|
|
|
: std::true_type {};
|
|
|
|
#else
|
|
|
|
: std::false_type {};
|
|
|
|
#endif
|
|
|
|
|
|
|
|
template <typename T, typename R>
|
|
|
|
using enable_if_enum_t = std::enable_if_t<std::is_enum_v<std::decay_t<T>>, R>;
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
inline constexpr bool is_enum_v = std::is_enum_v<T> && std::is_same_v<T, std::decay_t<T>>;
|
|
|
|
|
2019-07-13 14:32:33 +00:00
|
|
|
template <typename E, E V>
|
2019-09-13 14:45:01 +00:00
|
|
|
constexpr auto n() noexcept {
|
2019-10-01 13:55:37 +00:00
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::n requires enum type.");
|
2020-12-29 18:45:54 +00:00
|
|
|
|
2022-08-12 17:38:20 +00:00
|
|
|
if constexpr (nameof_enum_supported<E>::value) {
|
2022-05-18 12:26:02 +00:00
|
|
|
#if defined(__clang__) || defined(__GNUC__)
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto name = pretty_name({__PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 2});
|
2022-05-18 12:26:02 +00:00
|
|
|
#elif defined(_MSC_VER)
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto name = pretty_name({__FUNCSIG__, sizeof(__FUNCSIG__) - 17});
|
2019-10-02 10:23:54 +00:00
|
|
|
#else
|
2022-05-18 12:26:02 +00:00
|
|
|
constexpr auto name = string_view{};
|
2019-07-13 14:32:33 +00:00
|
|
|
#endif
|
2022-05-18 12:26:02 +00:00
|
|
|
return cstring<name.size()>{name};
|
2020-12-29 18:45:54 +00:00
|
|
|
} else {
|
2022-08-12 17:38:20 +00:00
|
|
|
return cstring<0>{};
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
2019-07-13 14:32:33 +00:00
|
|
|
}
|
|
|
|
|
2019-08-26 16:56:57 +00:00
|
|
|
template <typename E, E V>
|
2022-08-12 17:38:20 +00:00
|
|
|
constexpr auto enum_name() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::n requires enum type.");
|
|
|
|
[[maybe_unused]] constexpr auto custom_name = customize::enum_name<E>(V);
|
2020-06-06 10:41:29 +00:00
|
|
|
|
2022-08-12 17:38:20 +00:00
|
|
|
if constexpr (custom_name.empty()) {
|
|
|
|
return n<E, V>();
|
|
|
|
} else {
|
|
|
|
return cstring<custom_name.size()>{custom_name};
|
|
|
|
}
|
2020-06-06 10:41:29 +00:00
|
|
|
}
|
|
|
|
|
2022-08-12 17:38:20 +00:00
|
|
|
template <typename E, E V>
|
|
|
|
inline constexpr auto enum_name_v = enum_name<E, V>();
|
2022-08-09 11:28:23 +00:00
|
|
|
|
|
|
|
template <typename E, auto V>
|
2022-08-12 17:38:20 +00:00
|
|
|
constexpr bool is_valid() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::is_valid requires enum type.");
|
|
|
|
|
|
|
|
#if defined(__clang__) && __clang_major__ >= 16
|
|
|
|
// https://reviews.llvm.org/D130058, https://reviews.llvm.org/D131307
|
|
|
|
constexpr E v = __builtin_bit_cast(E, V);
|
|
|
|
[[maybe_unused]] constexpr auto custom_name = customize::enum_name<E>(v);
|
|
|
|
if constexpr (custom_name.empty()) {
|
|
|
|
return n<E, v>().size() != 0;
|
|
|
|
} else {
|
2022-08-12 17:46:36 +00:00
|
|
|
return custom_name.size() != 0;
|
2022-08-12 17:38:20 +00:00
|
|
|
}
|
|
|
|
#else
|
|
|
|
return enum_name<E, static_cast<E>(V)>().size() != 0;
|
|
|
|
#endif
|
|
|
|
}
|
2022-08-09 11:28:23 +00:00
|
|
|
|
|
|
|
template <typename E, int O, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr U ualue(std::size_t i) noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::ualue requires enum type.");
|
2021-04-22 09:41:25 +00:00
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
if constexpr (std::is_same_v<U, bool>) { // bool special case
|
2022-08-09 11:28:23 +00:00
|
|
|
static_assert(O == 0, "nameof::detail::ualue requires valid offset.");
|
2022-05-18 12:26:02 +00:00
|
|
|
|
2022-08-09 11:28:23 +00:00
|
|
|
return static_cast<U>(i);
|
2022-05-18 12:26:02 +00:00
|
|
|
} else if constexpr (IsFlags) {
|
2022-08-09 11:28:23 +00:00
|
|
|
return static_cast<U>(U{1} << static_cast<U>(static_cast<int>(i) + O));
|
2021-04-22 09:41:25 +00:00
|
|
|
} else {
|
2022-08-09 11:28:23 +00:00
|
|
|
return static_cast<U>(static_cast<int>(i) + O);
|
2021-04-22 09:41:25 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-08-09 11:28:23 +00:00
|
|
|
template <typename E, int O, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr E value(std::size_t i) noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::value requires enum type.");
|
|
|
|
|
|
|
|
return static_cast<E>(ualue<E, O, IsFlags>(i));
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr int reflected_min() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::reflected_min requires enum type.");
|
2019-10-15 11:10:49 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (IsFlags) {
|
|
|
|
return 0;
|
2020-04-18 08:43:45 +00:00
|
|
|
} else {
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto lhs = customize::enum_range<E>::min;
|
2020-09-01 11:00:59 +00:00
|
|
|
constexpr auto rhs = (std::numeric_limits<U>::min)();
|
|
|
|
|
2021-06-26 09:03:55 +00:00
|
|
|
if constexpr (cmp_less(rhs, lhs)) {
|
2020-09-01 11:00:59 +00:00
|
|
|
return lhs;
|
2021-06-26 09:03:55 +00:00
|
|
|
} else {
|
|
|
|
return rhs;
|
2020-09-01 11:00:59 +00:00
|
|
|
}
|
2019-10-15 11:10:49 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr int reflected_max() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::reflected_max requires enum type.");
|
2020-04-30 14:46:46 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (IsFlags) {
|
|
|
|
return std::numeric_limits<U>::digits - 1;
|
|
|
|
} else {
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto lhs = customize::enum_range<E>::max;
|
2020-09-01 11:00:59 +00:00
|
|
|
constexpr auto rhs = (std::numeric_limits<U>::max)();
|
2019-10-15 11:10:49 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (cmp_less(lhs, rhs)) {
|
|
|
|
return lhs;
|
|
|
|
} else {
|
|
|
|
return rhs;
|
|
|
|
}
|
|
|
|
}
|
2019-10-15 11:10:49 +00:00
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto reflected_min_v = reflected_min<E, IsFlags>();
|
2019-10-15 11:10:49 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto reflected_max_v = reflected_max<E, IsFlags>();
|
2019-10-15 11:10:49 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
template <std::size_t N>
|
2021-03-10 09:39:56 +00:00
|
|
|
constexpr std::size_t values_count(const bool (&valid)[N]) noexcept {
|
2020-12-29 18:45:54 +00:00
|
|
|
auto count = std::size_t{0};
|
2021-03-10 09:39:56 +00:00
|
|
|
for (std::size_t i = 0; i < N; ++i) {
|
2020-12-29 18:45:54 +00:00
|
|
|
if (valid[i]) {
|
|
|
|
++count;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, int Min, std::size_t... I>
|
|
|
|
constexpr auto values(std::index_sequence<I...>) noexcept {
|
2019-10-15 11:10:49 +00:00
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::values requires enum type.");
|
2022-08-12 17:38:20 +00:00
|
|
|
constexpr bool valid[sizeof...(I)] = {is_valid<E, ualue<E, Min, IsFlags>(I)>()...};
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr std::size_t count = values_count(valid);
|
2019-10-15 11:10:49 +00:00
|
|
|
|
2021-04-22 09:23:54 +00:00
|
|
|
if constexpr (count > 0) {
|
|
|
|
E values[count] = {};
|
|
|
|
for (std::size_t i = 0, v = 0; v < count; ++i) {
|
|
|
|
if (valid[i]) {
|
|
|
|
values[v++] = value<E, Min, IsFlags>(i);
|
|
|
|
}
|
2019-10-15 11:10:49 +00:00
|
|
|
}
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2021-04-22 09:23:54 +00:00
|
|
|
return to_array(values, std::make_index_sequence<count>{});
|
|
|
|
} else {
|
|
|
|
return std::array<E, 0>{};
|
|
|
|
}
|
2019-10-01 13:43:24 +00:00
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr auto values() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::values requires enum type.");
|
2021-01-12 08:39:52 +00:00
|
|
|
constexpr auto min = reflected_min_v<E, IsFlags>;
|
|
|
|
constexpr auto max = reflected_max_v<E, IsFlags>;
|
|
|
|
constexpr auto range_size = max - min + 1;
|
2020-09-01 11:00:59 +00:00
|
|
|
static_assert(range_size > 0, "nameof::enum_range requires valid size.");
|
|
|
|
static_assert(range_size < (std::numeric_limits<std::uint16_t>::max)(), "nameof::enum_range requires valid size.");
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2022-09-02 13:26:22 +00:00
|
|
|
return values<E, IsFlags, min>(std::make_index_sequence<range_size>{});
|
2020-09-01 11:00:59 +00:00
|
|
|
}
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto values_v = values<E, IsFlags>();
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false, typename D = std::decay_t<E>>
|
|
|
|
using values_t = decltype((values_v<D, IsFlags>));
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto count_v = values_v<E, IsFlags>.size();
|
2019-07-13 14:32:33 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false, typename U = std::underlying_type_t<E>>
|
2021-04-22 09:23:54 +00:00
|
|
|
inline constexpr auto min_v = (count_v<E, IsFlags> > 0) ? static_cast<U>(values_v<E, IsFlags>.front()) : U{0};
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false, typename U = std::underlying_type_t<E>>
|
2021-04-22 09:23:54 +00:00
|
|
|
inline constexpr auto max_v = (count_v<E, IsFlags> > 0) ? static_cast<U>(values_v<E, IsFlags>.back()) : U{0};
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr std::size_t range_size() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::range_size requires enum type.");
|
|
|
|
constexpr auto max = IsFlags ? log2(max_v<E, IsFlags>) : max_v<E, IsFlags>;
|
|
|
|
constexpr auto min = IsFlags ? log2(min_v<E, IsFlags>) : min_v<E, IsFlags>;
|
|
|
|
constexpr auto range_size = max - min + U{1};
|
|
|
|
static_assert(range_size > 0, "nameof::enum_range requires valid size.");
|
|
|
|
static_assert(range_size < (std::numeric_limits<std::uint16_t>::max)(), "nameof::enum_range requires valid size.");
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
return static_cast<std::size_t>(range_size);
|
2019-10-01 13:43:24 +00:00
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto range_size_v = range_size<E, IsFlags>();
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
using index_t = std::conditional_t<range_size_v<E, IsFlags> < (std::numeric_limits<std::uint8_t>::max)(), std::uint8_t, std::uint16_t>;
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto invalid_index_v = (std::numeric_limits<index_t<E, IsFlags>>::max)();
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, std::size_t... I>
|
|
|
|
constexpr auto indexes(std::index_sequence<I...>) noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::indexes requires enum type.");
|
|
|
|
constexpr auto min = IsFlags ? log2(min_v<E, IsFlags>) : min_v<E, IsFlags>;
|
|
|
|
[[maybe_unused]] auto i = index_t<E, IsFlags>{0};
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
return std::array<decltype(i), sizeof...(I)>{{(is_valid<E, value<E, min, IsFlags>(I)>() ? i++ : invalid_index_v<E, IsFlags>)...}};
|
2019-10-01 13:43:24 +00:00
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr auto indexes_v = indexes<E, IsFlags>(std::make_index_sequence<range_size_v<E, IsFlags>>{});
|
2020-05-23 12:56:46 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
constexpr bool is_sparse() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::is_sparse requires enum type.");
|
2019-10-01 13:43:24 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (IsFlags) {
|
|
|
|
return (sizeof(const char*) * range_size_v<E, IsFlags>) > (sizeof(E) * count_v<E, IsFlags> + sizeof(const char*) * count_v<E, IsFlags>);
|
2019-10-01 13:43:24 +00:00
|
|
|
} else {
|
2020-09-01 11:00:59 +00:00
|
|
|
return (sizeof(const char*) * range_size_v<E, IsFlags>) > (sizeof(index_t<E>) * range_size_v<E, IsFlags> + sizeof(const char*) * count_v<E, IsFlags>);
|
2019-10-01 13:43:24 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline constexpr bool is_sparse_v = is_sparse<E, IsFlags>();
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, typename U = std::underlying_type_t<E>>
|
|
|
|
[[nodiscard]] constexpr E get_value(std::size_t i) noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::strings requires enum type.");
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (is_sparse_v<E, IsFlags>) {
|
|
|
|
return values_v<E, IsFlags>[i];
|
|
|
|
} else {
|
|
|
|
constexpr auto min = IsFlags ? log2(min_v<E, IsFlags>) : min_v<E, IsFlags>;
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
return value<E, min, IsFlags>(i);
|
2020-07-03 13:18:05 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags, std::size_t... I>
|
|
|
|
constexpr auto strings(std::index_sequence<I...>) noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::strings requires enum type.");
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
return std::array<const char*, sizeof...(I)>{{enum_name_v<E, get_value<E, IsFlags>(I)>.data()...}};
|
|
|
|
}
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags>
|
|
|
|
constexpr auto strings() noexcept {
|
|
|
|
static_assert(is_enum_v<E>, "nameof::detail::strings requires enum type.");
|
|
|
|
constexpr auto count = is_sparse_v<E, IsFlags> ? count_v<E, IsFlags> : range_size_v<E, IsFlags>;
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
return strings<E, IsFlags>(std::make_index_sequence<count>{});
|
2020-07-03 13:18:05 +00:00
|
|
|
}
|
|
|
|
|
2020-09-01 11:00:59 +00:00
|
|
|
template <typename E, bool IsFlags = false>
|
|
|
|
inline static constexpr auto strings_v = strings<E, IsFlags>();
|
2020-07-03 13:18:05 +00:00
|
|
|
|
|
|
|
template <typename... T>
|
|
|
|
struct nameof_type_supported
|
|
|
|
#if defined(NAMEOF_TYPE_SUPPORTED) && NAMEOF_TYPE_SUPPORTED || defined(NAMEOF_TYPE_NO_CHECK_SUPPORT)
|
|
|
|
: std::true_type {};
|
|
|
|
#else
|
|
|
|
: std::false_type {};
|
|
|
|
#endif
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
template <typename... T>
|
|
|
|
struct nameof_type_rtti_supported
|
|
|
|
#if defined(NAMEOF_TYPE_RTTI_SUPPORTED) && NAMEOF_TYPE_RTTI_SUPPORTED || defined(NAMEOF_TYPE_NO_CHECK_SUPPORT)
|
|
|
|
: std::true_type {};
|
|
|
|
#else
|
|
|
|
: std::false_type {};
|
|
|
|
#endif
|
|
|
|
|
2021-04-02 21:06:56 +00:00
|
|
|
template <typename... T>
|
|
|
|
struct nameof_member_supported
|
|
|
|
#if defined(NAMEOF_MEMBER_SUPPORTED) && NAMEOF_MEMBER_SUPPORTED || defined(NAMEOF_TYPE_NO_CHECK_SUPPORT)
|
|
|
|
: std::true_type {};
|
|
|
|
#else
|
|
|
|
: std::false_type {};
|
|
|
|
#endif
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
#if defined(_MSC_VER) && !defined(__clang__)
|
2020-07-03 13:18:05 +00:00
|
|
|
template <typename T>
|
|
|
|
struct identity {
|
|
|
|
using type = T;
|
|
|
|
};
|
2020-09-01 11:00:59 +00:00
|
|
|
#else
|
|
|
|
template <typename T>
|
|
|
|
using identity = T;
|
|
|
|
#endif
|
2020-07-03 13:18:05 +00:00
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T>>;
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
template <typename T, typename R>
|
|
|
|
using enable_if_has_short_name_t = std::enable_if_t<!std::is_array_v<T> && !std::is_pointer_v<T>, R>;
|
|
|
|
|
2019-07-13 14:32:33 +00:00
|
|
|
template <typename... T>
|
2019-09-13 14:45:01 +00:00
|
|
|
constexpr auto n() noexcept {
|
2020-12-29 18:45:54 +00:00
|
|
|
# if defined(_MSC_VER) && !defined(__clang__)
|
2022-05-18 12:26:02 +00:00
|
|
|
[[maybe_unused]] constexpr auto custom_name = customize::type_name<typename T::type...>();
|
2020-12-29 18:45:54 +00:00
|
|
|
#else
|
2022-05-18 12:26:02 +00:00
|
|
|
[[maybe_unused]] constexpr auto custom_name = customize::type_name<T...>();
|
2020-12-29 18:45:54 +00:00
|
|
|
# endif
|
|
|
|
|
2022-05-18 12:26:02 +00:00
|
|
|
if constexpr (custom_name.empty() && nameof_type_supported<T...>::value) {
|
|
|
|
#if defined(__clang__)
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name{__PRETTY_FUNCTION__ + 31, sizeof(__PRETTY_FUNCTION__) - 34};
|
2022-05-18 12:26:02 +00:00
|
|
|
#elif defined(__GNUC__)
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name{__PRETTY_FUNCTION__ + 46, sizeof(__PRETTY_FUNCTION__) - 49};
|
2022-05-18 12:26:02 +00:00
|
|
|
#elif defined(_MSC_VER)
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name{__FUNCSIG__ + 63, sizeof(__FUNCSIG__) - 81 - (__FUNCSIG__[sizeof(__FUNCSIG__) - 19] == ' ' ? 1 : 0)};
|
2019-10-02 10:23:54 +00:00
|
|
|
#else
|
2022-05-18 12:26:02 +00:00
|
|
|
constexpr auto name = string_view{};
|
2019-07-13 14:32:33 +00:00
|
|
|
#endif
|
2022-05-18 12:26:02 +00:00
|
|
|
return cstring<name.size()>{name};
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
} else {
|
|
|
|
return cstring<custom_name.size()>{custom_name};
|
|
|
|
}
|
2019-07-13 14:32:33 +00:00
|
|
|
}
|
|
|
|
|
2019-12-02 09:17:48 +00:00
|
|
|
template <typename... T>
|
|
|
|
inline constexpr auto type_name_v = n<T...>();
|
|
|
|
|
2020-06-03 14:25:30 +00:00
|
|
|
#if __has_include(<cxxabi.h>)
|
2020-12-29 18:45:54 +00:00
|
|
|
template <typename T>
|
|
|
|
string nameof_type_rtti(const char* tn) {
|
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
const auto dmg = abi::__cxa_demangle(tn, nullptr, nullptr, nullptr);
|
|
|
|
const auto name = string{dmg};
|
2022-07-21 15:55:02 +00:00
|
|
|
free(dmg);
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a name.");
|
2020-12-29 18:45:54 +00:00
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
string nameof_full_type_rtti(const char* tn) {
|
2022-05-18 18:30:04 +00:00
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
2020-12-29 18:45:54 +00:00
|
|
|
const auto dmg = abi::__cxa_demangle(tn, nullptr, nullptr, nullptr);
|
|
|
|
auto name = string{dmg};
|
2022-07-21 15:55:02 +00:00
|
|
|
free(dmg);
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a name.");
|
2020-12-29 18:45:54 +00:00
|
|
|
if constexpr (std::is_const_v<std::remove_reference_t<T>>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name = string{"const "}.append(name);
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_volatile_v<std::remove_reference_t<T>>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name = string{"volatile "}.append(name);
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_lvalue_reference_v<T>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name.append(1, '&');
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_rvalue_reference_v<T>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name.append("&&");
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T, enable_if_has_short_name_t<T, int> = 0>
|
|
|
|
string nameof_short_type_rtti(const char* tn) {
|
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
const auto dmg = abi::__cxa_demangle(tn, nullptr, nullptr, nullptr);
|
2022-08-13 14:28:52 +00:00
|
|
|
const auto pname = pretty_name(dmg);
|
|
|
|
const auto name = string{pname.data(), pname.size()};
|
2022-07-21 15:55:02 +00:00
|
|
|
free(dmg);
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a short name.");
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
return name;
|
2020-06-05 10:24:13 +00:00
|
|
|
}
|
2020-06-03 14:25:30 +00:00
|
|
|
#else
|
2020-12-29 18:45:54 +00:00
|
|
|
template <typename T>
|
|
|
|
string nameof_type_rtti(const char* tn) noexcept {
|
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
const auto name = string_view{tn};
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a name.");
|
2020-12-29 18:45:54 +00:00
|
|
|
|
2022-08-14 11:54:27 +00:00
|
|
|
return {name.data(), name.size()};
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
string nameof_full_type_rtti(const char* tn) noexcept {
|
2022-05-18 12:26:02 +00:00
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
2020-12-29 18:45:54 +00:00
|
|
|
auto name = string{tn};
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a name.");
|
2020-12-29 18:45:54 +00:00
|
|
|
if constexpr (std::is_const_v<std::remove_reference_t<T>>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name = string{"const "}.append(name);
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_volatile_v<std::remove_reference_t<T>>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name = string{"volatile "}.append(name);
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_lvalue_reference_v<T>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name.append(1, '&');
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
if constexpr (std::is_rvalue_reference_v<T>) {
|
2022-08-13 14:28:52 +00:00
|
|
|
name.append("&&");
|
2020-12-29 18:45:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
|
|
|
template <typename T, enable_if_has_short_name_t<T, int> = 0>
|
|
|
|
string nameof_short_type_rtti(const char* tn) noexcept {
|
|
|
|
static_assert(nameof_type_rtti_supported<T>::value, "nameof::nameof_type_rtti unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
const auto name = pretty_name(tn);
|
2022-08-14 11:54:27 +00:00
|
|
|
assert(!name.empty() && "Type does not have a short name.");
|
2020-12-29 18:45:54 +00:00
|
|
|
|
2022-08-14 11:54:27 +00:00
|
|
|
return {name.data(), name.size()};
|
2020-06-03 14:25:30 +00:00
|
|
|
}
|
2020-06-05 10:24:13 +00:00
|
|
|
#endif
|
2020-06-03 14:25:30 +00:00
|
|
|
|
2022-07-25 10:07:57 +00:00
|
|
|
template <auto V, auto U = V>
|
2021-04-02 21:06:56 +00:00
|
|
|
constexpr auto n() noexcept {
|
2022-05-18 12:26:02 +00:00
|
|
|
[[maybe_unused]] constexpr auto custom_name = customize::member_name<V>();
|
2021-04-02 21:06:56 +00:00
|
|
|
|
2022-05-18 12:28:56 +00:00
|
|
|
if constexpr (custom_name.empty() && nameof_member_supported<decltype(V)>::value) {
|
2022-05-18 12:26:02 +00:00
|
|
|
#if defined(__clang__) || defined(__GNUC__)
|
2021-04-02 21:06:56 +00:00
|
|
|
constexpr auto name = pretty_name({__PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 2});
|
2022-07-21 17:07:19 +00:00
|
|
|
#elif defined(_MSC_VER) && defined(_MSVC_LANG) && _MSVC_LANG >= 202002L
|
|
|
|
constexpr auto name = pretty_name({__FUNCSIG__, sizeof(__FUNCSIG__) - 17});
|
2021-04-02 21:06:56 +00:00
|
|
|
#else
|
2022-05-18 12:26:02 +00:00
|
|
|
constexpr auto name = string_view{};
|
2021-04-02 21:06:56 +00:00
|
|
|
#endif
|
2022-05-18 12:26:02 +00:00
|
|
|
return cstring<name.size()>{name};
|
2021-04-02 21:06:56 +00:00
|
|
|
} else {
|
|
|
|
return cstring<custom_name.size()>{custom_name};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-07-21 17:07:19 +00:00
|
|
|
#if defined(__clang__) || defined(__GNUC__)
|
2021-04-02 21:06:56 +00:00
|
|
|
template <auto V>
|
|
|
|
inline constexpr auto member_name_v = n<V>();
|
2022-07-21 17:07:19 +00:00
|
|
|
#elif defined(_MSC_VER) && defined(_MSVC_LANG) && _MSVC_LANG >= 202002L
|
|
|
|
template <typename From, typename Type>
|
|
|
|
From get_base_type(Type From::*);
|
|
|
|
|
|
|
|
template <typename T>
|
|
|
|
union union_type {
|
2022-11-13 17:01:31 +00:00
|
|
|
constexpr ~union_type() {}
|
2022-07-21 17:07:19 +00:00
|
|
|
char c = {};
|
|
|
|
T f;
|
|
|
|
};
|
|
|
|
|
|
|
|
template <typename T>
|
2022-07-24 21:10:57 +00:00
|
|
|
inline constexpr auto static_v = T{};
|
2022-07-21 17:07:19 +00:00
|
|
|
|
|
|
|
template <auto V>
|
|
|
|
constexpr auto get_member_name() noexcept {
|
|
|
|
if constexpr (std::is_member_function_pointer_v<decltype(V)>) {
|
|
|
|
return n<V>();
|
|
|
|
} else {
|
2022-07-25 10:07:57 +00:00
|
|
|
return n<V, &(static_v<union_type<decltype(get_base_type(V))>>.f.*V)>();
|
2022-07-21 17:07:19 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <auto V>
|
|
|
|
inline constexpr auto member_name_v = get_member_name<V>();
|
|
|
|
#else
|
|
|
|
template <auto V>
|
2022-08-12 17:38:20 +00:00
|
|
|
inline constexpr auto member_name_v = cstring<0>{};
|
2022-07-21 17:07:19 +00:00
|
|
|
#endif
|
2021-04-02 21:06:56 +00:00
|
|
|
|
2019-04-10 14:44:41 +00:00
|
|
|
} // namespace nameof::detail
|
2019-03-21 09:16:06 +00:00
|
|
|
|
2019-08-26 16:56:57 +00:00
|
|
|
// Checks is nameof_type supported compiler.
|
2019-08-27 14:54:16 +00:00
|
|
|
inline constexpr bool is_nameof_type_supported = detail::nameof_type_supported<void>::value;
|
2019-08-26 16:26:28 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Checks is nameof_type_rtti supported compiler.
|
|
|
|
inline constexpr bool is_nameof_type_rtti_supported = detail::nameof_type_rtti_supported<void>::value;
|
|
|
|
|
2021-04-02 21:06:56 +00:00
|
|
|
// Checks is nameof_member supported compiler.
|
|
|
|
inline constexpr bool is_nameof_member_supported = detail::nameof_member_supported<void>::value;
|
|
|
|
|
2019-08-26 16:56:57 +00:00
|
|
|
// Checks is nameof_enum supported compiler.
|
2019-08-27 14:54:16 +00:00
|
|
|
inline constexpr bool is_nameof_enum_supported = detail::nameof_enum_supported<void>::value;
|
2019-08-26 16:26:28 +00:00
|
|
|
|
2022-07-26 14:17:36 +00:00
|
|
|
// Obtains name of enum variable.
|
2019-04-26 05:59:21 +00:00
|
|
|
template <typename E>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr auto nameof_enum(E value) noexcept -> detail::enable_if_enum_t<E, string_view> {
|
2020-05-27 11:22:29 +00:00
|
|
|
using D = std::decay_t<E>;
|
2020-05-23 12:56:46 +00:00
|
|
|
using U = std::underlying_type_t<D>;
|
2020-05-23 13:06:12 +00:00
|
|
|
static_assert(detail::nameof_enum_supported<D>::value, "nameof::nameof_enum unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
2020-05-24 12:52:22 +00:00
|
|
|
static_assert(detail::count_v<D> > 0, "nameof::nameof_enum requires enum implementation and valid max and min.");
|
2020-05-23 12:56:46 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
const bool valid = static_cast<U>(value) >= static_cast<U>(detail::min_v<D>) && static_cast<U>(value) <= static_cast<U>(detail::max_v<D>);
|
|
|
|
if (const auto i = static_cast<int>(value) - detail::min_v<D>; valid) {
|
2020-09-01 11:00:59 +00:00
|
|
|
if constexpr (detail::is_sparse_v<D>) {
|
2020-05-24 12:52:22 +00:00
|
|
|
if (const auto idx = detail::indexes_v<D>[i]; idx != detail::invalid_index_v<D>) {
|
|
|
|
return detail::strings_v<D>[idx];
|
2020-05-23 12:56:46 +00:00
|
|
|
}
|
|
|
|
} else {
|
2022-06-29 12:40:42 +00:00
|
|
|
return detail::strings_v<D>[static_cast<std::size_t>(i)];
|
2020-05-23 12:56:46 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return {}; // Value out of range.
|
2019-03-24 15:15:14 +00:00
|
|
|
}
|
|
|
|
|
2022-07-26 14:17:36 +00:00
|
|
|
// Obtains name of enum variable or default value if enum variable out of range.
|
|
|
|
template <typename E>
|
2022-07-26 14:48:58 +00:00
|
|
|
[[nodiscard]] auto nameof_enum_or(E value, string_view default_value) -> detail::enable_if_enum_t<E, string> {
|
2022-07-26 14:17:36 +00:00
|
|
|
using D = std::decay_t<E>;
|
|
|
|
|
|
|
|
if (auto v = nameof_enum<D>(value); !v.empty()) {
|
|
|
|
return string{v.data(), v.size()};
|
|
|
|
}
|
|
|
|
|
|
|
|
return string{default_value.data(), default_value.size()};
|
|
|
|
}
|
|
|
|
|
|
|
|
// Obtains name of enum-flags variable.
|
2020-07-03 13:18:05 +00:00
|
|
|
template <typename E>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] auto nameof_enum_flag(E value) -> detail::enable_if_enum_t<E, string> {
|
2020-07-03 13:18:05 +00:00
|
|
|
using D = std::decay_t<E>;
|
|
|
|
using U = std::underlying_type_t<D>;
|
2020-09-07 17:12:54 +00:00
|
|
|
static_assert(detail::nameof_enum_supported<D>::value, "nameof::nameof_enum_flag unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
static_assert(detail::count_v<D, true> > 0, "nameof::nameof_enum_flag requires enum-flags implementation.");
|
2020-09-01 11:00:59 +00:00
|
|
|
constexpr auto size = detail::is_sparse_v<D, true> ? detail::count_v<D, true> : detail::range_size_v<D, true>;
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
string name;
|
2020-09-01 11:00:59 +00:00
|
|
|
auto check_value = U{0};
|
|
|
|
for (std::size_t i = 0; i < size; ++i) {
|
|
|
|
if (const auto v = static_cast<U>(detail::get_value<D, true>(i)); (static_cast<U>(value) & v) != 0) {
|
|
|
|
if (const auto n = detail::strings_v<D, true>[i]; n != nullptr) {
|
|
|
|
check_value |= v;
|
2020-07-03 13:18:05 +00:00
|
|
|
if (!name.empty()) {
|
|
|
|
name.append(1, '|');
|
|
|
|
}
|
|
|
|
name.append(n);
|
|
|
|
} else {
|
|
|
|
return {}; // Value out of range.
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
const bool valid = check_value != 0 && check_value == static_cast<U>(value);
|
|
|
|
if (valid) {
|
2020-09-01 11:00:59 +00:00
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
|
|
|
return {}; // Invalid value or out of range.
|
2020-07-03 13:18:05 +00:00
|
|
|
}
|
|
|
|
|
2022-07-26 14:17:36 +00:00
|
|
|
// Obtains name of static storage enum variable.
|
2019-05-03 10:22:18 +00:00
|
|
|
// This version is much lighter on the compile times and is not restricted to the enum_range limitation.
|
|
|
|
template <auto V>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr auto nameof_enum() noexcept -> detail::enable_if_enum_t<decltype(V), string_view> {
|
2020-06-03 15:04:09 +00:00
|
|
|
using D = std::decay_t<decltype(V)>;
|
|
|
|
static_assert(detail::nameof_enum_supported<D>::value, "nameof::nameof_enum unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name = detail::enum_name_v<D, V>;
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!name.empty(), "Enum value does not have a name.");
|
2019-11-14 12:16:39 +00:00
|
|
|
|
2019-11-14 15:14:02 +00:00
|
|
|
return name;
|
2019-05-03 10:22:18 +00:00
|
|
|
}
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains name of type, reference and cv-qualifiers are ignored.
|
2019-07-21 19:13:06 +00:00
|
|
|
template <typename T>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr string_view nameof_type() noexcept {
|
2020-02-14 10:28:16 +00:00
|
|
|
static_assert(detail::nameof_type_supported<T>::value, "nameof::nameof_type unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
using U = detail::identity<detail::remove_cvref_t<T>>;
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name = detail::type_name_v<U>;
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!name.empty(), "Type does not have a name.");
|
2020-02-14 10:28:16 +00:00
|
|
|
|
|
|
|
return name;
|
2019-08-25 12:32:05 +00:00
|
|
|
}
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains full name of type, with reference and cv-qualifiers.
|
2019-08-25 12:32:05 +00:00
|
|
|
template <typename T>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr string_view nameof_full_type() noexcept {
|
2020-02-14 10:28:16 +00:00
|
|
|
static_assert(detail::nameof_type_supported<T>::value, "nameof::nameof_type unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
using U = detail::identity<T>;
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name = detail::type_name_v<U>;
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!name.empty(), "Type does not have a full name.");
|
2020-02-14 10:28:16 +00:00
|
|
|
|
|
|
|
return name;
|
2018-08-26 20:30:16 +00:00
|
|
|
}
|
2018-08-02 14:51:44 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains short name of type.
|
2020-09-07 17:35:21 +00:00
|
|
|
template <typename T>
|
2020-12-29 18:45:54 +00:00
|
|
|
[[nodiscard]] constexpr auto nameof_short_type() noexcept -> detail::enable_if_has_short_name_t<T, string_view> {
|
2020-09-07 17:35:21 +00:00
|
|
|
static_assert(detail::nameof_type_supported<T>::value, "nameof::nameof_type unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
using U = detail::identity<detail::remove_cvref_t<T>>;
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr string_view name = detail::pretty_name(detail::type_name_v<U>);
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!name.empty(), "Type does not have a short name.");
|
2020-09-07 17:35:21 +00:00
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
2021-04-02 21:06:56 +00:00
|
|
|
// Obtains name of member.
|
|
|
|
template <auto V>
|
|
|
|
[[nodiscard]] constexpr auto nameof_member() noexcept -> std::enable_if_t<std::is_member_pointer_v<decltype(V)>, string_view> {
|
|
|
|
static_assert(detail::nameof_member_supported<decltype(V)>::value, "nameof::nameof_memder unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
|
|
|
|
constexpr string_view name = detail::member_name_v<V>;
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!name.empty(), "Member does not have a name.");
|
2021-04-02 21:06:56 +00:00
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
2018-04-04 16:36:18 +00:00
|
|
|
} // namespace nameof
|
2018-03-22 14:09:55 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains name of variable, function, macro.
|
2022-08-14 11:54:27 +00:00
|
|
|
#define NAMEOF(...) []() constexpr noexcept { \
|
|
|
|
::std::void_t<decltype(__VA_ARGS__)>(); \
|
|
|
|
constexpr auto _name = ::nameof::detail::pretty_name(#__VA_ARGS__); \
|
|
|
|
static_assert(!_name.empty(), "Expression does not have a name."); \
|
|
|
|
constexpr auto _size = _name.size(); \
|
|
|
|
constexpr auto _nameof = ::nameof::cstring<_size>{_name}; \
|
2020-12-29 18:45:54 +00:00
|
|
|
return _nameof; }()
|
|
|
|
|
|
|
|
// Obtains full name of variable, function, macro.
|
|
|
|
#define NAMEOF_FULL(...) []() constexpr noexcept { \
|
2020-06-18 10:34:22 +00:00
|
|
|
::std::void_t<decltype(__VA_ARGS__)>(); \
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto _name = ::nameof::detail::pretty_name(#__VA_ARGS__, false); \
|
2022-08-14 11:54:27 +00:00
|
|
|
static_assert(!_name.empty(), "Expression does not have a name."); \
|
2020-12-29 18:45:54 +00:00
|
|
|
constexpr auto _size = _name.size(); \
|
|
|
|
constexpr auto _nameof_full = ::nameof::cstring<_size>{_name}; \
|
|
|
|
return _nameof_full; }()
|
|
|
|
|
|
|
|
// Obtains raw name of variable, function, macro.
|
2022-08-14 11:54:27 +00:00
|
|
|
#define NAMEOF_RAW(...) []() constexpr noexcept { \
|
|
|
|
::std::void_t<decltype(__VA_ARGS__)>(); \
|
|
|
|
constexpr auto _name = ::nameof::string_view{#__VA_ARGS__}; \
|
|
|
|
static_assert(!_name.empty(), "Expression does not have a name."); \
|
|
|
|
constexpr auto _size = _name.size(); \
|
|
|
|
constexpr auto _nameof_raw = ::nameof::cstring<_size>{_name}; \
|
2020-12-29 18:45:54 +00:00
|
|
|
return _nameof_raw; }()
|
|
|
|
|
|
|
|
// Obtains name of enum variable.
|
2020-05-23 12:56:46 +00:00
|
|
|
#define NAMEOF_ENUM(...) ::nameof::nameof_enum<::std::decay_t<decltype(__VA_ARGS__)>>(__VA_ARGS__)
|
2018-09-01 13:27:49 +00:00
|
|
|
|
2022-07-26 14:17:36 +00:00
|
|
|
// Obtains name of enum variable or default value if enum variable out of range.
|
|
|
|
#define NAMEOF_ENUM_OR(...) ::nameof::nameof_enum_or(__VA_ARGS__)
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains name of static storage enum variable.
|
2019-05-03 10:22:18 +00:00
|
|
|
// This version is much lighter on the compile times and is not restricted to the enum_range limitation.
|
2020-09-07 17:12:54 +00:00
|
|
|
#define NAMEOF_ENUM_CONST(...) ::nameof::nameof_enum<__VA_ARGS__>()
|
2019-05-03 10:22:18 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains name of enum-flags variable.
|
2020-09-07 17:12:54 +00:00
|
|
|
#define NAMEOF_ENUM_FLAG(...) ::nameof::nameof_enum_flag<::std::decay_t<decltype(__VA_ARGS__)>>(__VA_ARGS__)
|
2020-07-03 13:18:05 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains type name, reference and cv-qualifiers are ignored.
|
2019-04-01 19:07:28 +00:00
|
|
|
#define NAMEOF_TYPE(...) ::nameof::nameof_type<__VA_ARGS__>()
|
2019-03-22 08:56:01 +00:00
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains full type name, with reference and cv-qualifiers.
|
2020-09-07 17:12:54 +00:00
|
|
|
#define NAMEOF_FULL_TYPE(...) ::nameof::nameof_full_type<__VA_ARGS__>()
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains short type name.
|
2020-09-07 17:35:21 +00:00
|
|
|
#define NAMEOF_SHORT_TYPE(...) ::nameof::nameof_short_type<__VA_ARGS__>()
|
|
|
|
|
2022-05-18 14:31:02 +00:00
|
|
|
// Obtains type name of expression, reference and cv-qualifiers are ignored.
|
|
|
|
#define NAMEOF_TYPE_EXPR(...) ::nameof::nameof_type<decltype(__VA_ARGS__)>()
|
|
|
|
|
|
|
|
// Obtains full type name of expression, with reference and cv-qualifiers.
|
|
|
|
#define NAMEOF_FULL_TYPE_EXPR(...) ::nameof::nameof_full_type<decltype(__VA_ARGS__)>()
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains short type name of expression.
|
2020-09-07 17:35:21 +00:00
|
|
|
#define NAMEOF_SHORT_TYPE_EXPR(...) ::nameof::nameof_short_type<decltype(__VA_ARGS__)>()
|
|
|
|
|
2020-12-29 18:45:54 +00:00
|
|
|
// Obtains type name, with reference and cv-qualifiers, using RTTI.
|
2021-01-12 08:39:52 +00:00
|
|
|
#define NAMEOF_TYPE_RTTI(...) ::nameof::detail::nameof_type_rtti<::std::void_t<decltype(__VA_ARGS__)>>(typeid(__VA_ARGS__).name())
|
2020-12-29 18:45:54 +00:00
|
|
|
|
|
|
|
// Obtains full type name, using RTTI.
|
|
|
|
#define NAMEOF_FULL_TYPE_RTTI(...) ::nameof::detail::nameof_full_type_rtti<decltype(__VA_ARGS__)>(typeid(__VA_ARGS__).name())
|
|
|
|
|
|
|
|
// Obtains short type name, using RTTI.
|
|
|
|
#define NAMEOF_SHORT_TYPE_RTTI(...) ::nameof::detail::nameof_short_type_rtti<decltype(__VA_ARGS__)>(typeid(__VA_ARGS__).name())
|
2020-06-03 14:25:30 +00:00
|
|
|
|
2021-04-02 21:06:56 +00:00
|
|
|
// Obtains name of member.
|
|
|
|
#define NAMEOF_MEMBER(...) ::nameof::nameof_member<__VA_ARGS__>()
|
|
|
|
|
2020-06-18 10:34:22 +00:00
|
|
|
#if defined(__clang__)
|
|
|
|
# pragma clang diagnostic pop
|
|
|
|
#elif defined(__GNUC__)
|
|
|
|
# pragma GCC diagnostic pop
|
|
|
|
#elif defined(_MSC_VER)
|
2019-12-13 15:31:55 +00:00
|
|
|
# pragma warning(pop)
|
|
|
|
#endif
|
|
|
|
|
2019-05-28 12:54:10 +00:00
|
|
|
#endif // NEARGYE_NAMEOF_HPP
|