gcc/rust/typecheck/rust-tyty-visitor.h

   1 // Copyright (C) 2020-2025 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_TYTY_VISITOR
  20 #define RUST_TYTY_VISITOR
  21
  22 #include "rust-tyty.h"
  23
  24 namespace Rust {
  25 namespace TyTy {
  26
  27 class TyVisitor
  28 {
  29 public:
  30   virtual void visit (InferType &type) = 0;
  31   virtual void visit (ADTType &type) = 0;
  32   virtual void visit (TupleType &type) = 0;
  33   virtual void visit (FnType &type) = 0;
  34   virtual void visit (FnPtr &type) = 0;
  35   virtual void visit (ArrayType &type) = 0;
  36   virtual void visit (SliceType &type) = 0;
  37   virtual void visit (BoolType &type) = 0;
  38   virtual void visit (IntType &type) = 0;
  39   virtual void visit (UintType &type) = 0;
  40   virtual void visit (FloatType &type) = 0;
  41   virtual void visit (USizeType &type) = 0;
  42   virtual void visit (ISizeType &type) = 0;
  43   virtual void visit (ErrorType &type) = 0;
  44   virtual void visit (CharType &type) = 0;
  45   virtual void visit (ReferenceType &type) = 0;
  46   virtual void visit (PointerType &type) = 0;
  47   virtual void visit (ParamType &type) = 0;
  48   virtual void visit (StrType &type) = 0;
  49   virtual void visit (NeverType &type) = 0;
  50   virtual void visit (PlaceholderType &type) = 0;
  51   virtual void visit (ProjectionType &type) = 0;
  52   virtual void visit (DynamicObjectType &type) = 0;
  53   virtual void visit (ClosureType &type) = 0;
  54 };
  55
  56 class TyConstVisitor
  57 {
  58 public:
  59   virtual void visit (const InferType &type) = 0;
  60   virtual void visit (const ADTType &type) = 0;
  61   virtual void visit (const TupleType &type) = 0;
  62   virtual void visit (const FnType &type) = 0;
  63   virtual void visit (const FnPtr &type) = 0;
  64   virtual void visit (const ArrayType &type) = 0;
  65   virtual void visit (const SliceType &type) = 0;
  66   virtual void visit (const BoolType &type) = 0;
  67   virtual void visit (const IntType &type) = 0;
  68   virtual void visit (const UintType &type) = 0;
  69   virtual void visit (const FloatType &type) = 0;
  70   virtual void visit (const USizeType &type) = 0;
  71   virtual void visit (const ISizeType &type) = 0;
  72   virtual void visit (const ErrorType &type) = 0;
  73   virtual void visit (const CharType &type) = 0;
  74   virtual void visit (const ReferenceType &type) = 0;
  75   virtual void visit (const PointerType &type) = 0;
  76   virtual void visit (const ParamType &type) = 0;
  77   virtual void visit (const StrType &type) = 0;
  78   virtual void visit (const NeverType &type) = 0;
  79   virtual void visit (const PlaceholderType &type) = 0;
  80   virtual void visit (const ProjectionType &type) = 0;
  81   virtual void visit (const DynamicObjectType &type) = 0;
  82   virtual void visit (const ClosureType &type) = 0;
  83 };
  84
  85 } // namespace TyTy
  86 } // namespace Rust
  87
  88 #endif // RUST_TYTY_VISITOR