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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                 :             : #include "rust-ast-fragment.h"
      20                 :             : #include "rust-macro-builtins.h"
      21                 :             : #include "rust-macro-builtins-helpers.h"
      22                 :             : 
      23                 :             : namespace Rust {
      24                 :             : tl::optional<AST::Fragment>
      25                 :           7 : MacroBuiltin::file_handler (location_t invoc_locus, AST::MacroInvocData &,
      26                 :             :                             AST::InvocKind)
      27                 :             : {
      28                 :           7 :   auto current_file = LOCATION_FILE (invoc_locus);
      29                 :           7 :   auto file_str = AST::SingleASTNode (make_string (invoc_locus, current_file));
      30                 :           7 :   auto str_token
      31                 :          14 :     = make_token (Token::make_string (invoc_locus, std::move (current_file)));
      32                 :             : 
      33                 :          21 :   return AST::Fragment ({file_str}, std::move (str_token));
      34                 :           7 : }
      35                 :             : 
      36                 :             : tl::optional<AST::Fragment>
      37                 :          14 : MacroBuiltin::column_handler (location_t invoc_locus, AST::MacroInvocData &,
      38                 :             :                               AST::InvocKind)
      39                 :             : {
      40                 :          14 :   auto current_column = LOCATION_COLUMN (invoc_locus);
      41                 :             : 
      42                 :          14 :   auto column_tok = make_token (
      43                 :          28 :     Token::make_int (invoc_locus, std::to_string (current_column)));
      44                 :          14 :   auto column_no = AST::SingleASTNode (std::unique_ptr<AST::Expr> (
      45                 :          14 :     new AST::LiteralExpr (std::to_string (current_column), AST::Literal::INT,
      46                 :          28 :                           PrimitiveCoreType::CORETYPE_U32, {}, invoc_locus)));
      47                 :             : 
      48                 :          42 :   return AST::Fragment ({column_no}, std::move (column_tok));
      49                 :          14 : }
      50                 :             : 
      51                 :             : tl::optional<AST::Fragment>
      52                 :          16 : MacroBuiltin::line_handler (location_t invoc_locus, AST::MacroInvocData &,
      53                 :             :                             AST::InvocKind)
      54                 :             : {
      55                 :          16 :   auto current_line = LOCATION_LINE (invoc_locus);
      56                 :             : 
      57                 :          16 :   auto line_no = AST::SingleASTNode (std::unique_ptr<AST::Expr> (
      58                 :          16 :     new AST::LiteralExpr (std::to_string (current_line), AST::Literal::INT,
      59                 :          32 :                           PrimitiveCoreType::CORETYPE_U32, {}, invoc_locus)));
      60                 :          16 :   auto tok
      61                 :          32 :     = make_token (Token::make_int (invoc_locus, std::to_string (current_line)));
      62                 :             : 
      63                 :          48 :   return AST::Fragment ({line_no}, std::move (tok));
      64                 :          16 : }
      65                 :             : } // namespace Rust