LCOV - code coverage report
Current view: top level - gcc/rust/expand - rust-proc-macro-invoc-lexer.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 0.0 % 20 0
Test Date: 2024-12-21 13:15:12 Functions: 0.0 % 3 0
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : // Copyright (C) 2020-2024 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-proc-macro-invoc-lexer.h"
      20                 :             : #include "rust-token.h"
      21                 :             : 
      22                 :             : namespace Rust {
      23                 :             : 
      24                 :             : const_TokenPtr
      25                 :           0 : ProcMacroInvocLexer::peek_token (int n)
      26                 :             : {
      27                 :           0 :   if ((offs + n) >= token_stream.size ())
      28                 :           0 :     return Token::make (END_OF_FILE, UNDEF_LOCATION);
      29                 :             : 
      30                 :           0 :   return token_stream.at (offs + n);
      31                 :             : }
      32                 :             : 
      33                 :             : void
      34                 :           0 : ProcMacroInvocLexer::split_current_token (TokenId new_left, TokenId new_right)
      35                 :             : {
      36                 :           0 :   auto &current_token = token_stream.at (offs);
      37                 :           0 :   auto current_pos = token_stream.begin () + offs;
      38                 :             : 
      39                 :           0 :   auto l_tok = Token::make (new_left, current_token->get_locus ());
      40                 :           0 :   auto r_tok = Token::make (new_right, current_token->get_locus ());
      41                 :             : 
      42                 :           0 :   token_stream.erase (current_pos);
      43                 :             : 
      44                 :             :   // `insert` inserts before the specified position, so we insert the right one
      45                 :             :   // then the left
      46                 :           0 :   token_stream.insert (current_pos, l_tok);
      47                 :           0 :   token_stream.insert (current_pos, r_tok);
      48                 :           0 : }
      49                 :             : 
      50                 :             : void
      51                 :           0 : ProcMacroInvocLexer::split_current_token (std::vector<TokenPtr> new_tokens)
      52                 :             : {
      53                 :           0 :   rust_assert (new_tokens.size () > 0);
      54                 :             : 
      55                 :           0 :   auto current_pos = token_stream.begin () + offs;
      56                 :             : 
      57                 :           0 :   token_stream.erase (current_pos);
      58                 :             : 
      59                 :           0 :   for (size_t i = 1; i < new_tokens.size (); i++)
      60                 :             :     {
      61                 :           0 :       token_stream.insert (current_pos + i, new_tokens[i]);
      62                 :             :     }
      63                 :           0 : }
      64                 :             : 
      65                 :             : } // namespace Rust
        

Generated by: LCOV version 2.1-beta

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.