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Added type_to_string

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Corentin Schreiber 2022-09-24 12:34:14 +01:00
parent 0de60d8e7e
commit e4d4fad597
3 changed files with 36 additions and 0 deletions
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1
src/catch2/catch_all.hpp
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@ -109,6 +109,7 @@
#include <catch2/internal/catch_test_spec_parser.hpp>
#include <catch2/internal/catch_textflow.hpp>
#include <catch2/internal/catch_to_string.hpp>
#include <catch2/internal/catch_type_to_string.hpp>
#include <catch2/internal/catch_uncaught_exceptions.hpp>
#include <catch2/internal/catch_unique_name.hpp>
#include <catch2/internal/catch_unique_ptr.hpp>

2
src/catch2/internal/catch_compiler_capabilities.hpp
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@ -58,6 +58,7 @@
# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
# define CATCH_INTERNAL_TYPEID_DEMANGLE
#endif
#if defined(__CUDACC__) && !defined(__clang__)
@ -73,6 +74,7 @@
# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" )
# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" )
# define CATCH_INTERNAL_TYPEID_DEMANGLE
#endif // __clang__ && !_MSC_VER
#if defined(__clang__)

33
src/catch2/internal/catch_type_to_string.hpp Normal file
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@ -0,0 +1,33 @@
// Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
// SPDX-License-Identifier: BSL-1.0
#ifndef CATCH_TYPE_TO_STRING_HPP_INCLUDED
#define CATCH_TYPE_TO_STRING_HPP_INCLUDED
#include <typeinfo>
#if defined( CATCH_INTERNAL_TYPEID_DEMANGLE )
# include <memory>
# include <cxxabi.h>
#endif
namespace Catch {
template <typename T> std::string type_to_string() {
#if defined( CATCH_INTERNAL_TYPEID_DEMANGLE )
const char* name = typeid( T ).name();
int status = 0;
std::unique_ptr<char, void ( * )( void* )> res{
abi::__cxa_demangle( name, NULL, NULL, &status ), std::free };
return status == 0 ? res.get() : name;
#else
return typeid( T ).name();
#endif
}
} // end namespace Catch
#endif // CATCH_TYPE_TO_STRING_HPP_INCLUDED