| // Copyright (C) 2021-2023 Free Software Foundation, Inc. |
| |
| // This file is part of GCC. |
| |
| // GCC is free software; you can redistribute it and/or modify it under |
| // the terms of the GNU General Public License as published by the Free |
| // Software Foundation; either version 3, or (at your option) any later |
| // version. |
| |
| // GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| // for more details. |
| |
| // You should have received a copy of the GNU General Public License |
| // along with GCC; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| #ifndef RUST_HIR_TRAIT_RESOLVE_H |
| #define RUST_HIR_TRAIT_RESOLVE_H |
| |
| #include "rust-hir-type-check-type.h" |
| |
| namespace Rust { |
| namespace Resolver { |
| |
| class ResolveTraitItemToRef : public TypeCheckBase, |
| private HIR::HIRTraitItemVisitor |
| { |
| public: |
| static TraitItemReference |
| Resolve (HIR::TraitItem &item, TyTy::BaseType *self, |
| std::vector<TyTy::SubstitutionParamMapping> substitutions); |
| |
| void visit (HIR::TraitItemType &type) override; |
| |
| void visit (HIR::TraitItemConst &cst) override; |
| |
| void visit (HIR::TraitItemFunc &fn) override; |
| |
| private: |
| ResolveTraitItemToRef ( |
| TyTy::BaseType *self, |
| std::vector<TyTy::SubstitutionParamMapping> &&substitutions); |
| |
| TraitItemReference resolved; |
| TyTy::BaseType *self; |
| std::vector<TyTy::SubstitutionParamMapping> substitutions; |
| }; |
| |
| class TraitResolver : public TypeCheckBase |
| { |
| public: |
| static TraitReference *Resolve (HIR::TypePath &path); |
| |
| static TraitReference *Resolve (HIR::Trait &trait); |
| |
| static TraitReference *Lookup (HIR::TypePath &path); |
| |
| private: |
| TraitResolver (); |
| |
| TraitReference *resolve_path (HIR::TypePath &path); |
| |
| TraitReference *resolve_trait (HIR::Trait *trait_reference); |
| |
| TraitReference *lookup_path (HIR::TypePath &path); |
| |
| bool resolve_path_to_trait (const HIR::TypePath &path, |
| HIR::Trait **resolved) const; |
| }; |
| |
| } // namespace Resolver |
| } // namespace Rust |
| |
| #endif // RUST_HIR_TRAIT_RESOLVE_H |