| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef SUPPORT_DEMANGLE_H |
| #define SUPPORT_DEMANGLE_H |
| |
| #include "test_macros.h" |
| #include <string> |
| #include <cstdlib> |
| |
| #if !defined(TEST_HAS_NO_DEMANGLE) |
| # if defined(__GNUC__) || defined(__clang__) |
| # if __has_include("cxxabi.h") && !defined(_LIBCPP_ABI_MICROSOFT) |
| # include "cxxabi.h" |
| # else |
| # define TEST_HAS_NO_DEMANGLE |
| # endif |
| # else |
| # define TEST_HAS_NO_DEMANGLE |
| # endif |
| #endif |
| |
| #if defined(TEST_HAS_NO_DEMANGLE) |
| inline std::string demangle(const char* mangled_name) { |
| return mangled_name; |
| } |
| #else |
| template <size_t N> struct Printer; |
| inline std::string demangle(const char* mangled_name) { |
| int status = 0; |
| char* out = __cxxabiv1::__cxa_demangle(mangled_name, nullptr, nullptr, &status); |
| if (out != nullptr) { |
| std::string res(out); |
| std::free(out); |
| return res; |
| } |
| return mangled_name; |
| } |
| #endif |
| |
| #endif // SUPPORT_DEMANGLE_H |
