| //===-- llvm-c++filt.cpp --------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Demangle/Demangle.h" |
| #include "llvm/Support/raw_ostream.h" |
| #include <cstdlib> |
| #include <iostream> |
| |
| using namespace llvm; |
| |
| static void demangle(llvm::raw_ostream &OS, const std::string &Mangled) { |
| int Status; |
| char *Demangled = nullptr; |
| if ((Mangled.size() >= 2 && Mangled.compare(0, 2, "_Z")) || |
| (Mangled.size() >= 4 && Mangled.compare(0, 4, "___Z"))) |
| Demangled = itaniumDemangle(Mangled.c_str(), nullptr, nullptr, &Status); |
| OS << (Demangled ? Demangled : Mangled) << '\n'; |
| free(Demangled); |
| } |
| |
| int main(int argc, char **argv) { |
| if (argc == 1) |
| for (std::string Mangled; std::getline(std::cin, Mangled);) |
| demangle(llvm::outs(), Mangled); |
| else |
| for (int I = 1; I < argc; ++I) |
| demangle(llvm::outs(), argv[I]); |
| |
| return EXIT_SUCCESS; |
| } |