mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
// The MIT License (MIT)
|
|
|
|
// Copyright (c) 2013 Danny Y., Rapptz
|
|
|
|
// 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.
|
|
|
|
#ifndef SOL_DEMANGLE_HPP
|
|
#define SOL_DEMANGLE_HPP
|
|
|
|
#include <string>
|
|
#include <array>
|
|
#include <cstdlib>
|
|
|
|
#if defined(__GNUC__) || defined(__clang__)
|
|
#include <cxxabi.h>
|
|
#endif
|
|
|
|
namespace sol {
|
|
namespace detail {
|
|
#ifdef _MSC_VER
|
|
std::string get_type_name(const std::type_info& id) {
|
|
return id.name();
|
|
}
|
|
|
|
#elif defined(__GNUC__) || defined(__clang__)
|
|
std::string get_type_name(const std::type_info& id) {
|
|
int status;
|
|
char* unmangled = abi::__cxa_demangle(id.name(), 0, 0, &status);
|
|
std::string realname = unmangled;
|
|
std::free(unmangled);
|
|
return realname;
|
|
}
|
|
|
|
#else
|
|
#error Compiler not supported for demangling
|
|
#endif // compilers
|
|
|
|
std::string demangle(const std::type_info& id) {
|
|
std::string realname = get_type_name(id);
|
|
const static std::array<std::string, 2> removals = {{ "struct ", "class " }};
|
|
const static std::array<std::string, 2> replacements = {{ "::", "_" }};
|
|
for(std::size_t r = 0; r < removals.size(); ++r) {
|
|
auto found = realname.find(removals[r]);
|
|
while(found != std::string::npos) {
|
|
realname.erase(found, removals[r].size());
|
|
found = realname.find(removals[r]);
|
|
}
|
|
}
|
|
|
|
for(std::size_t r = 0; r < replacements.size(); r+=2) {
|
|
auto found = realname.find(replacements[r]);
|
|
while(found != std::string::npos) {
|
|
realname.replace(found, replacements[r].size(), replacements[r + 1]);
|
|
found = realname.find(replacements[r], found);
|
|
}
|
|
}
|
|
|
|
return realname;
|
|
}
|
|
} // detail
|
|
} // sol
|
|
|
|
#endif // SOL_DEMANGLE_HPP
|