93 lines
3.6 KiB
C++
93 lines
3.6 KiB
C++
// Licensed under the MIT License <http://opensource.org/licenses/MIT>.
|
||
// SPDX-License-Identifier: MIT
|
||
// Copyright (c) 2020 - 2021 Daniil Goncharov <neargye@gmail.com>.
|
||
//
|
||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
// of this software and associated documentation files (the "Software"), to deal
|
||
// in the Software without restriction, including without limitation the rights
|
||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
// copies of the Software, and to permit persons to whom the Software is
|
||
// furnished to do so, subject to the following conditions:
|
||
//
|
||
// The above copyright notice and this permission notice shall be included in all
|
||
// copies or substantial portions of the Software.
|
||
//
|
||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
// SOFTWARE.
|
||
|
||
#include <iostream>
|
||
|
||
#include <nameof.hpp>
|
||
|
||
enum class Color { RED = -10, BLUE = 0, GREEN = 10 };
|
||
enum class Numbers { One, Two, Three };
|
||
|
||
#if defined(NAMEOF_ENUM_SUPPORTED)
|
||
// Сustom definitions of names for enum.
|
||
// Specialization of `enum_name` must be injected in `namespace nameof::customize`.
|
||
template <>
|
||
constexpr std::string_view nameof::customize::enum_name<Color>(Color value) noexcept {
|
||
switch (value) {
|
||
case Color::RED:
|
||
return "the red color";
|
||
case Color::BLUE:
|
||
return "The BLUE";
|
||
case Color::GREEN:
|
||
return {}; // Empty string for default value.
|
||
}
|
||
return {}; // Empty string for unknow value.
|
||
}
|
||
|
||
// Сustom definitions of names for enum.
|
||
// Specialization of `enum_name` must be injected in `namespace nameof::customize`.
|
||
template <>
|
||
constexpr std::string_view nameof::customize::enum_name<Numbers>(Numbers value) noexcept {
|
||
switch (value) {
|
||
case Numbers::One:
|
||
return "the one";
|
||
default:
|
||
return {}; // Empty string for default or unknow value.
|
||
}
|
||
}
|
||
#endif
|
||
|
||
// Сustom definitions of names for type.
|
||
// Specialization of `type_name` must be injected in `namespace nameof::customize`.
|
||
template <>
|
||
constexpr std::string_view nameof::customize::type_name<Color>() noexcept {
|
||
return "The Color";
|
||
}
|
||
|
||
class a1_test {};
|
||
class a2_test {};
|
||
|
||
// Сustom definitions of names for type.
|
||
// Specialization of `type_name` must be injected in `namespace nameof::customize`.
|
||
template <>
|
||
constexpr std::string_view nameof::customize::type_name<a1_test>() noexcept {
|
||
return "Animal";
|
||
}
|
||
|
||
int main() {
|
||
#if defined(NAMEOF_ENUM_SUPPORTED)
|
||
std::cout << nameof::nameof_enum(Color::RED) << std::endl; // 'the red color'
|
||
std::cout << nameof::nameof_enum(Color::BLUE) << std::endl; // 'The BLUE'
|
||
std::cout << nameof::nameof_enum(Color::GREEN) << std::endl; // 'GREEN'
|
||
|
||
std::cout << nameof::nameof_enum(Numbers::One) << std::endl; // 'the one'
|
||
std::cout << nameof::nameof_enum(Numbers::Two) << std::endl; // 'Two'
|
||
std::cout << nameof::nameof_enum(Numbers::Three) << std::endl; // 'Three'
|
||
#endif
|
||
|
||
std::cout << nameof::nameof_type<Color>() << std::endl; // 'The Color'
|
||
std::cout << nameof::nameof_type<Numbers>() << std::endl; // 'Numbers'
|
||
std::cout << nameof::nameof_type<a1_test>() << std::endl; // 'Animal'
|
||
std::cout << nameof::nameof_type<a2_test>() << std::endl; // 'a2_test'
|
||
|
||
return 0;
|
||
}
|