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       1              : // Copyright (C) 2020-2026 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_PATH_PROBE_EXPR_H
      20              : #define RUST_HIR_PATH_PROBE_EXPR_H
      21              : 
      22              : #include "rust-hir-path-probe.h"
      23              : 
      24              : namespace Rust {
      25              : namespace Resolver {
      26              : 
      27         1555 : class PathProbeExpr : public TypeCheckBase
      28              : {
      29              : public:
      30              :   static std::set<PathProbeCandidate>
      31              :   Probe (TyTy::BaseType *receiver, const HIR::PathIdentSegment &segment_name);
      32              : 
      33              : private:
      34              :   std::set<PathProbeCandidate> probe ();
      35              :   void probe_adt_impls (TyTy::ADTType *adt);
      36              :   void probe_fallback_impls ();
      37              :   void probe_bounds ();
      38              : 
      39              :   void process_enum_item_for_candidates (const TyTy::ADTType *adt);
      40              : 
      41              :   bool process_impl_item_candidate (HirId id, HIR::ImplItem *item,
      42              :                                     HIR::ImplBlock *impl);
      43              : 
      44              :   void process_associated_trait_for_candidates (const TraitReference *trait_ref,
      45              :                                                 HIR::ImplBlock *impl);
      46              : 
      47              :   void
      48              :   process_predicate_for_candidates (const TyTy::TypeBoundPredicate &predicate);
      49              : 
      50              :   PathProbeExpr (TyTy::BaseType *receiver, const HIR::PathIdentSegment &query);
      51              : 
      52              :   bool is_receiver_generic () const;
      53              : 
      54              :   void insert_candidate (PathProbeCandidate candidate);
      55              : 
      56              :   TyTy::BaseType *receiver;
      57              :   const HIR::PathIdentSegment &search;
      58              :   std::set<PathProbeCandidate> candidates;
      59              : };
      60              : 
      61              : } // namespace Resolver
      62              : } // namespace Rust
      63              : 
      64              : #endif // RUST_HIR_PATH_PROBE_EXPR_H