gcc/rust/backend/rust-mangle.h

   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 #ifndef RUST_MANGLE_H
  18 #define RUST_MANGLE_H
  19
  20 #include "rust-system.h"
  21 #include "rust-tyty.h"
  22
  23 namespace Rust {
  24 namespace Compile {
  25
  26 class Context;
  27
  28 class Mangler
  29 {
  30 public:
  31   enum MangleVersion
  32   {
  33     // Values defined in rust/lang.opt
  34     LEGACY = 0,
  35     V0 = 1,
  36   };
  37
  38   // this needs to support Legacy and V0 see github #429 or #305
  39   std::string mangle_item (Rust::Compile::Context *ctx,
  40                            const TyTy::BaseType *ty,
  41                            const Resolver::CanonicalPath &path) const;
  42
  43   static void set_mangling (int frust_mangling_value)
  44   {
  45     version = static_cast<MangleVersion> (frust_mangling_value);
  46   }
  47
  48 private:
  49   static enum MangleVersion version;
  50 };
  51
  52 std::string
  53 legacy_mangle_item (const TyTy::BaseType *ty,
  54                     const Resolver::CanonicalPath &path);
  55
  56 std::string
  57 v0_mangle_item (Rust::Compile::Context *ctx, const TyTy::BaseType *ty,
  58                 const Resolver::CanonicalPath &path);
  59
  60 } // namespace Compile
  61 } // namespace Rust
  62 #endif // RUST_MANGLE_H