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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_LATE_NAME_RESOLVER_2_0_H
      20                 :             : #define RUST_LATE_NAME_RESOLVER_2_0_H
      21                 :             : 
      22                 :             : #include "rust-ast-full.h"
      23                 :             : #include "rust-default-resolver.h"
      24                 :             : #include "rust-expr.h"
      25                 :             : 
      26                 :             : namespace Rust {
      27                 :             : namespace Resolver2_0 {
      28                 :             : 
      29                 :         999 : class Late : public DefaultResolver
      30                 :             : {
      31                 :             :   using DefaultResolver::visit;
      32                 :             : 
      33                 :             : public:
      34                 :             :   Late (NameResolutionContext &ctx);
      35                 :             : 
      36                 :             :   void go (AST::Crate &crate);
      37                 :             : 
      38                 :             :   void new_label (Identifier name, NodeId id);
      39                 :             : 
      40                 :             :   // Specialized visit bits
      41                 :             :   void visit_function_params (AST::Function &function) override;
      42                 :             : 
      43                 :             :   // some more label declarations
      44                 :             :   void visit (AST::LetStmt &) override;
      45                 :             :   // TODO: Do we need this?
      46                 :             :   // void visit (AST::Method &) override;
      47                 :             :   void visit (AST::IdentifierPattern &) override;
      48                 :             :   void visit (AST::StructPatternFieldIdent &) override;
      49                 :             :   void visit (AST::AltPattern &) override;
      50                 :             :   void visit (AST::SelfParam &) override;
      51                 :             :   void visit (AST::MatchArm &) override;
      52                 :             :   void visit (AST::ForLoopExpr &) override;
      53                 :             :   void visit (AST::IfLetExpr &) override;
      54                 :             : 
      55                 :             :   // resolutions
      56                 :             :   void visit (AST::IdentifierExpr &) override;
      57                 :             :   void visit (AST::StructExprFieldIdentifier &) override;
      58                 :             :   void visit (AST::BreakExpr &) override;
      59                 :             :   void visit (AST::ContinueExpr &) override;
      60                 :             :   void visit (AST::LoopLabel &) override;
      61                 :             :   void visit (AST::PathInExpression &) override;
      62                 :             :   void visit (AST::TypePath &) override;
      63                 :             :   void visit (AST::Trait &) override;
      64                 :             :   void visit (AST::StructExprStruct &) override;
      65                 :             :   void visit (AST::StructExprStructBase &) override;
      66                 :             :   void visit (AST::StructExprStructFields &) override;
      67                 :             :   void visit (AST::StructStruct &) override;
      68                 :             :   void visit (AST::GenericArgs &) override;
      69                 :             :   void visit (AST::GenericArg &);
      70                 :             :   void visit (AST::ClosureExprInner &) override;
      71                 :             :   void visit (AST::ClosureExprInnerTyped &) override;
      72                 :             : 
      73                 :             : private:
      74                 :             :   void resolve_label (AST::Lifetime &lifetime);
      75                 :             : 
      76                 :             :   /* Setup Rust's builtin types (u8, i32, !...) in the resolver */
      77                 :             :   void setup_builtin_types ();
      78                 :             : 
      79                 :             :   bool funny_error;
      80                 :             : };
      81                 :             : 
      82                 :             : // TODO: Add missing mappings and data structures
      83                 :             : 
      84                 :             : } // namespace Resolver2_0
      85                 :             : } // namespace Rust
      86                 :             : 
      87                 :             : #endif // ! RUST_LATE_NAME_RESOLVER_2_0_H