gcc/rust/typecheck/rust-hir-type-check-enumitem.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_HIR_TYPE_CHECK_ENUMITEM
  20 #define RUST_HIR_TYPE_CHECK_ENUMITEM
  21
  22 #include "rust-hir-type-check-base.h"
  23 #include "rust-hir-full.h"
  24
  25 namespace Rust {
  26 namespace Resolver {
  27
  28 class TypeCheckEnumItem : public TypeCheckBase
  29 {
  30 public:
  31   static TyTy::VariantDef *Resolve (HIR::EnumItem *item,
  32                                     int64_t last_discriminant);
  33
  34 protected:
  35   void visit (HIR::EnumItem &item);
  36   void visit (HIR::EnumItemDiscriminant &item);
  37   void visit (HIR::EnumItemTuple &item);
  38   void visit (HIR::EnumItemStruct &item);
  39
  40 private:
  41   TypeCheckEnumItem (int64_t last_discriminant);
  42
  43   TyTy::VariantDef *variant;
  44   int64_t last_discriminant;
  45 };
  46
  47 } // namespace Resolver
  48 } // namespace Rust
  49
  50 #endif // RUST_HIR_TYPE_CHECK_ENUMITEM