| /*----------------------------------------------------------------------------*/ |
| /* Copyright (c) 2008-2019 FIRST. All Rights Reserved. */ |
| /* Open Source Software - may be modified and shared by FRC teams. The code */ |
| /* must be accompanied by the FIRST BSD license file in the root directory of */ |
| /* the project. */ |
| /*----------------------------------------------------------------------------*/ |
| |
| #include "wpi/Demangle.h" |
| |
| #include <cxxabi.h> |
| |
| #include <cstdio> |
| |
| namespace wpi { |
| |
| std::string Demangle(char const* mangledSymbol) { |
| char buffer[256]; |
| size_t length; |
| int32_t status; |
| |
| if (std::sscanf(mangledSymbol, "%*[^(]%*[(]%255[^)+]", buffer)) { |
| char* symbol = abi::__cxa_demangle(buffer, nullptr, &length, &status); |
| if (status == 0) { |
| return symbol; |
| } else { |
| // If the symbol couldn't be demangled, it's probably a C function, |
| // so just return it as-is. |
| return buffer; |
| } |
| } |
| |
| // If everything else failed, just return the mangled symbol |
| return mangledSymbol; |
| } |
| |
| } // namespace wpi |