LCOV - code coverage report
Current view: top level - gcc/rust/resolve - rust-rib.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 58.3 % 24 14
Test Date: 2024-04-27 14:03:13 Functions: 57.1 % 7 4
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-rib.h"
      20                 :             : 
      21                 :             : namespace Rust {
      22                 :             : namespace Resolver2_0 {
      23                 :             : 
      24                 :           0 : DuplicateNameError::DuplicateNameError (std::string name, NodeId existing)
      25                 :           0 :   : name (name), existing (existing)
      26                 :           0 : {}
      27                 :             : 
      28                 :       21276 : Rib::Rib (Kind kind) : kind (kind) {}
      29                 :             : 
      30                 :           0 : Rib::Rib (Kind kind, std::string identifier, NodeId id)
      31                 :           0 :   : Rib (kind, {{identifier, id}})
      32                 :           0 : {}
      33                 :             : 
      34                 :           0 : Rib::Rib (Kind kind, std::unordered_map<std::string, NodeId> values)
      35                 :           0 :   : kind (kind), values (std::move (values))
      36                 :           0 : {}
      37                 :             : 
      38                 :             : tl::expected<NodeId, DuplicateNameError>
      39                 :          45 : Rib::insert (std::string name, NodeId id, bool can_shadow)
      40                 :             : {
      41                 :          45 :   auto res = values.insert ({name, id});
      42                 :          45 :   auto inserted_id = res.first->second;
      43                 :          45 :   auto existed = !res.second;
      44                 :             : 
      45                 :             :   // if we couldn't insert, the element already exists - exit with an error,
      46                 :             :   // unless shadowing is allowed
      47                 :          45 :   if (existed && !can_shadow)
      48                 :           0 :     return tl::make_unexpected (DuplicateNameError (name, inserted_id));
      49                 :             : 
      50                 :             :   // return the NodeId
      51                 :          45 :   return inserted_id;
      52                 :             : }
      53                 :             : 
      54                 :             : tl::optional<NodeId>
      55                 :          13 : Rib::get (const std::string &name)
      56                 :             : {
      57                 :          13 :   auto it = values.find (name);
      58                 :             : 
      59                 :          13 :   if (it == values.end ())
      60                 :           5 :     return {};
      61                 :             : 
      62                 :           8 :   return it->second;
      63                 :             : }
      64                 :             : 
      65                 :             : const std::unordered_map<std::string, NodeId> &
      66                 :        1488 : Rib::get_values () const
      67                 :             : {
      68                 :        1488 :   return values;
      69                 :             : }
      70                 :             : 
      71                 :             : } // namespace Resolver2_0
      72                 :             : } // 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.