gcc/rust/util/rust-abi.cc

   1 // This file is part of GCC.
   2
   3 // GCC is free software; you can redistribute it and/or modify it under
   4 // the terms of the GNU General Public License as published by the Free
   5 // Software Foundation; either version 3, or (at your option) any later
   6 // version.
   7
   8 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY
   9 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11 // for more details.
  12
  13 // You should have received a copy of the GNU General Public License
  14 // along with GCC; see the file COPYING3.  If not see
  15 // <http://www.gnu.org/licenses/>.
  16
  17 #include "rust-abi.h"
  18
  19 namespace Rust {
  20
  21 Rust::ABI
  22 get_abi_from_string (const std::string &abi)
  23 {
  24   if (abi.compare ("rust") == 0)
  25     return Rust::ABI::RUST;
  26   else if (abi.compare ("rust-call") == 0)
  27     return Rust::ABI::RUST;
  28   else if (abi.compare ("rust-intrinsic") == 0)
  29     return Rust::ABI::INTRINSIC;
  30   else if (abi.compare ("C") == 0)
  31     return Rust::ABI::C;
  32   else if (abi.compare ("cdecl") == 0)
  33     return Rust::ABI::CDECL;
  34   else if (abi.compare ("stdcall") == 0)
  35     return Rust::ABI::STDCALL;
  36   else if (abi.compare ("fastcall") == 0)
  37     return Rust::ABI::FASTCALL;
  38   else if (abi.compare ("sysv64") == 0)
  39     return Rust::ABI::SYSV64;
  40   else if (abi.compare ("win64") == 0)
  41     return Rust::ABI::WIN64;
  42
  43   return Rust::ABI::UNKNOWN;
  44 }
  45
  46 std::string
  47 get_string_from_abi (Rust::ABI abi)
  48 {
  49   switch (abi)
  50     {
  51     case Rust::ABI::RUST:
  52       return "rust";
  53     case Rust::ABI::INTRINSIC:
  54       return "rust-intrinsic";
  55     case Rust::ABI::C:
  56       return "C";
  57     case Rust::ABI::CDECL:
  58       return "cdecl";
  59     case Rust::ABI::STDCALL:
  60       return "stdcall";
  61     case Rust::ABI::FASTCALL:
  62       return "fastcall";
  63     case Rust::ABI::SYSV64:
  64       return "sysv64";
  65     case Rust::ABI::WIN64:
  66       return "win64";
  67
  68     case Rust::ABI::UNKNOWN:
  69       return "unknown";
  70     }
  71   return "unknown";
  72 }
  73
  74 } // namespace Rust