| /*----------------------------------------------------------------------------*/ |
| /* Copyright (c) 2008-2020 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 <windows.h> // NOLINT(build/include_order) |
| |
| #include <dbghelp.h> |
| |
| #include "wpi/SmallString.h" |
| #include "wpi/mutex.h" |
| |
| #pragma comment(lib, "Dbghelp.lib") |
| |
| namespace wpi { |
| |
| std::string Demangle(const Twine& mangledSymbol) { |
| static wpi::mutex m; |
| std::scoped_lock lock(m); |
| SmallString<128> buf; |
| char buffer[256]; |
| DWORD sz = |
| UnDecorateSymbolName(mangledSymbol.toNullTerminatedStringRef(buf).data(), |
| buffer, sizeof(buffer), UNDNAME_COMPLETE); |
| if (sz == 0) return mangledSymbol.str(); |
| return std::string(buffer, sz); |
| } |
| |
| } // namespace wpi |