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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_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         4505 : 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              :   void visit (AST::WhileLetLoopExpr &) override;
      46              :   // TODO: Do we need this?
      47              :   // void visit (AST::Method &) override;
      48              :   void visit (AST::IdentifierPattern &) override;
      49              :   void visit (AST::StructPatternFieldIdent &) override;
      50              :   void visit (AST::AltPattern &) override;
      51              :   void visit (AST::SelfParam &) override;
      52              :   void visit (AST::MatchArm &) override;
      53              :   void visit (AST::ForLoopExpr &) override;
      54              :   void visit_if_let_patterns (AST::IfLetExpr &) override;
      55              : 
      56              :   // resolutions
      57              :   void visit (AST::IdentifierExpr &) override;
      58              :   void visit (AST::StructExprFieldIdentifier &) override;
      59              :   void visit (AST::BreakExpr &) override;
      60              :   void visit (AST::ContinueExpr &) override;
      61              :   void visit (AST::LoopLabel &) override;
      62              :   void visit (AST::PathInExpression &) override;
      63              :   void visit_impl_type (AST::Type &) override;
      64              :   void visit (AST::TypePath &) override;
      65              :   void visit (AST::Visibility &) override;
      66              :   void visit (AST::Trait &) override;
      67              :   void visit (AST::StructExprStruct &) override;
      68              :   void visit (AST::StructExprStructBase &) override;
      69              :   void visit (AST::StructExprStructFields &) override;
      70              :   void visit (AST::GenericArgs &) override;
      71              :   void visit (AST::GenericArg &);
      72              :   void visit_closure_params (AST::ClosureExpr &) override;
      73              :   void visit (AST::ClosureExpr &) override;
      74              : 
      75              : private:
      76              :   void resolve_label (AST::Lifetime &lifetime);
      77              : 
      78              :   bool funny_error;
      79              : 
      80              :   /* used to prevent "impl Self {}", "impl (Self, i32) {}", etc */
      81              :   bool block_big_self;
      82              : };
      83              : 
      84              : // TODO: Add missing mappings and data structures
      85              : 
      86              : } // namespace Resolver2_0
      87              : } // namespace Rust
      88              : 
      89              : #endif // ! RUST_LATE_NAME_RESOLVER_2_0_H