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       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_COMPILE_RESOLVE_PATH
      20                 :             : #define RUST_COMPILE_RESOLVE_PATH
      21                 :             : 
      22                 :             : #include "rust-compile-base.h"
      23                 :             : 
      24                 :             : namespace Rust {
      25                 :             : namespace Compile {
      26                 :             : 
      27                 :       34612 : class ResolvePathRef : public HIRCompileBase
      28                 :             : {
      29                 :             : public:
      30                 :             :   static tree Compile (HIR::QualifiedPathInExpression &expr, Context *ctx);
      31                 :             : 
      32                 :             :   static tree Compile (HIR::PathInExpression &expr, Context *ctx);
      33                 :             : 
      34                 :             :   ResolvePathRef (Context *ctx);
      35                 :             : 
      36                 :             :   /**
      37                 :             :    * Generic visitor for both PathInExpression and QualifiedPathInExpression
      38                 :             :    */
      39                 :             :   template <typename T> tree resolve_path_like (T &expr);
      40                 :             : 
      41                 :             :   /**
      42                 :             :    * Inner implementation of `resolve` - resolution with an already known NodeId
      43                 :             :    */
      44                 :             :   tree resolve_with_node_id (const HIR::PathIdentSegment &final_segment,
      45                 :             :                              const Analysis::NodeMapping &mappings,
      46                 :             :                              location_t locus, bool is_qualified_path,
      47                 :             :                              NodeId resolved_node_id);
      48                 :             :   /**
      49                 :             :    * Resolve a mappings' NodeId and call into `resolve_with_node_id` which
      50                 :             :    * performs the rest of the path resolution
      51                 :             :    */
      52                 :             :   tree resolve (const HIR::PathIdentSegment &final_segment,
      53                 :             :                 const Analysis::NodeMapping &mappings, location_t locus,
      54                 :             :                 bool is_qualified_path);
      55                 :             : 
      56                 :             : private:
      57                 :             :   tree
      58                 :             :   attempt_constructor_expression_lookup (TyTy::BaseType *lookup, Context *ctx,
      59                 :             :                                          const Analysis::NodeMapping &mappings,
      60                 :             :                                          location_t expr_locus);
      61                 :             : };
      62                 :             : 
      63                 :             : } // namespace Compile
      64                 :             : } // namespace Rust
      65                 :             : 
      66                 :             : #endif // RUST_COMPILE_RESOLVE_PATH