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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_COMPILE_ITEM
      20              : #define RUST_COMPILE_ITEM
      21              : 
      22              : #include "rust-compile-base.h"
      23              : #include "rust-hir-visitor.h"
      24              : 
      25              : namespace Rust {
      26              : namespace Compile {
      27              : 
      28        24669 : class CompileItem : private HIRCompileBase, protected HIR::HIRStmtVisitor
      29              : {
      30              : protected:
      31              : public:
      32        24669 :   static tree compile (HIR::Item *item, Context *ctx,
      33              :                        TyTy::BaseType *concrete = nullptr,
      34              :                        location_t ref_locus = UNDEF_LOCATION)
      35              :   {
      36        24669 :     CompileItem compiler (ctx, concrete, ref_locus);
      37        24669 :     item->accept_vis (compiler);
      38        24669 :     return compiler.reference;
      39        24669 :   }
      40              : 
      41              :   void visit (HIR::StaticItem &var) override;
      42              :   void visit (HIR::ConstantItem &constant) override;
      43              :   void visit (HIR::Function &function) override;
      44              :   void visit (HIR::ImplBlock &impl_block) override;
      45              :   void visit (HIR::ExternBlock &extern_block) override;
      46              :   void visit (HIR::Module &module) override;
      47              :   void visit (HIR::TupleStruct &tuple_struct) override;
      48              :   void visit (HIR::Enum &enum_decl) override;
      49              :   void visit (HIR::Union &union_decl) override;
      50              :   void visit (HIR::StructStruct &struct_decl) override;
      51              : 
      52              :   // Empty visit for unused Stmt HIR nodes.
      53            0 :   void visit (HIR::EnumItem &) override {}
      54            0 :   void visit (HIR::EnumItemTuple &) override {}
      55            0 :   void visit (HIR::EnumItemStruct &) override {}
      56            0 :   void visit (HIR::EnumItemDiscriminant &) override {}
      57            0 :   void visit (HIR::TypePathSegmentFunction &) override {}
      58            0 :   void visit (HIR::TypePath &) override {}
      59            0 :   void visit (HIR::QualifiedPathInType &) override {}
      60            0 :   void visit (HIR::ExternCrate &) override {}
      61            0 :   void visit (HIR::UseDeclaration &) override {}
      62         1212 :   void visit (HIR::TypeAlias &) override {}
      63         3527 :   void visit (HIR::Trait &) override {}
      64            0 :   void visit (HIR::EmptyStmt &) override {}
      65            0 :   void visit (HIR::LetStmt &) override {}
      66            0 :   void visit (HIR::ExprStmt &) override {}
      67              : 
      68              : protected:
      69        34271 :   CompileItem (Context *ctx, TyTy::BaseType *concrete, location_t ref_locus)
      70        34271 :     : HIRCompileBase (ctx), concrete (concrete), reference (error_mark_node),
      71        34271 :       ref_locus (ref_locus)
      72              :   {}
      73              : 
      74              :   TyTy::BaseType *concrete;
      75              :   tree reference;
      76              :   location_t ref_locus;
      77              : };
      78              : 
      79              : } // namespace Compile
      80              : } // namespace Rust
      81              : 
      82              : #endif // RUST_COMPILE_ITEM