gcc/rust/backend/rust-compile-type.h

   1 // Copyright (C) 2020-2024 Free Software Foundation, Inc.
   2
   3 // This file is part of GCC.
   4
   5 // GCC is free software; you can redistribute it and/or modify it under
   6 // the terms of the GNU General Public License as published by the Free
   7 // Software Foundation; either version 3, or (at your option) any later
   8 // version.
   9
  10 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 // for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with GCC; see the file COPYING3.  If not see
  17 // <http://www.gnu.org/licenses/>.
  18
  19 #ifndef RUST_COMPILE_TYPE
  20 #define RUST_COMPILE_TYPE
  21
  22 #include "rust-compile-context.h"
  23
  24 namespace Rust {
  25 namespace Compile {
  26
  27 class TyTyResolveCompile : protected TyTy::TyConstVisitor
  28 {
  29 public:
  30   static tree compile (Context *ctx, const TyTy::BaseType *ty,
  31                        bool trait_object_mode = false);
  32
  33   static tree get_implicit_enumeral_node_type (Context *ctx);
  34
  35   static tree get_unit_type (Context *ctx);
  36
  37   void visit (const TyTy::InferType &) override;
  38   void visit (const TyTy::ADTType &) override;
  39   void visit (const TyTy::TupleType &) override;
  40   void visit (const TyTy::FnType &) override;
  41   void visit (const TyTy::FnPtr &) override;
  42   void visit (const TyTy::ArrayType &) override;
  43   void visit (const TyTy::SliceType &) override;
  44   void visit (const TyTy::BoolType &) override;
  45   void visit (const TyTy::IntType &) override;
  46   void visit (const TyTy::UintType &) override;
  47   void visit (const TyTy::FloatType &) override;
  48   void visit (const TyTy::USizeType &) override;
  49   void visit (const TyTy::ISizeType &) override;
  50   void visit (const TyTy::ErrorType &) override;
  51   void visit (const TyTy::CharType &) override;
  52   void visit (const TyTy::ReferenceType &) override;
  53   void visit (const TyTy::PointerType &) override;
  54   void visit (const TyTy::ParamType &) override;
  55   void visit (const TyTy::StrType &) override;
  56   void visit (const TyTy::NeverType &) override;
  57   void visit (const TyTy::PlaceholderType &) override;
  58   void visit (const TyTy::ProjectionType &) override;
  59   void visit (const TyTy::DynamicObjectType &) override;
  60   void visit (const TyTy::ClosureType &) override;
  61
  62 public:
  63   static hashval_t type_hasher (tree type);
  64
  65 protected:
  66   tree create_slice_type_record (const TyTy::SliceType &type);
  67   tree create_str_type_record (const TyTy::StrType &type);
  68   tree create_dyn_obj_record (const TyTy::DynamicObjectType &type);
  69
  70 private:
  71   TyTyResolveCompile (Context *ctx, bool trait_object_mode);
  72
  73   Context *ctx;
  74   bool trait_object_mode;
  75   tree translated;
  76 };
  77
  78 } // namespace Compile
  79 } // namespace Rust
  80
  81 #endif // RUST_COMPILE_TYPE