differential code coverage report with master
Current view: top level - source/detail - unicode.cpp (source / functions) Coverage Total Hit UBC CBC
Current: coverage.info Lines: 68.5 % 54 37 17 37
Current Date: 2025-12-15 23:01:28 Functions: 90.0 % 10 9 1 9
Baseline: coverage_master.info Branches: 75.9 % 29 22 14 44
Baseline Date: 2025-12-15 23:01:27

             Branch data    TLA  Line data    Source code
       1                 :                : // Copyright (c) 2014-2022 Thomas Fussell
       2                 :                : // Copyright (c) 2024-2025 xlnt-community
       3                 :                : //
       4                 :                : // Permission is hereby granted, free of charge, to any person obtaining a copy
       5                 :                : // of this software and associated documentation files (the "Software"), to deal
       6                 :                : // in the Software without restriction, including without limitation the rights
       7                 :                : // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
       8                 :                : // copies of the Software, and to permit persons to whom the Software is
       9                 :                : // furnished to do so, subject to the following conditions:
      10                 :                : //
      11                 :                : // The above copyright notice and this permission notice shall be included in
      12                 :                : // all copies or substantial portions of the Software.
      13                 :                : //
      14                 :                : // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      15                 :                : // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      16                 :                : // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      17                 :                : // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      18                 :                : // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      19                 :                : // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      20                 :                : // THE SOFTWARE
      21                 :                : //
      22                 :                : // @license: http://www.opensource.org/licenses/mit-license.php
      23                 :                : // @author: see AUTHORS file
      24                 :                : 
      25                 :                : #pragma clang diagnostic push
      26                 :                : #pragma clang diagnostic ignored "-Wdeprecated"
      27                 :                : #pragma clang diagnostic ignored "-Wweak-vtables"
      28                 :                : #pragma clang diagnostic ignored "-Wsign-conversion"
      29                 :                : #pragma clang diagnostic ignored "-Wsuggest-override"
      30                 :                : #include <utf8.h>
      31                 :                : #pragma clang diagnostic pop
      32                 :                : 
      33                 :                : #include <xlnt/utils/exceptions.hpp>
      34                 :                : #include <detail/unicode.hpp>
      35                 :                : 
      36                 :                : namespace xlnt {
      37                 :                : namespace detail {
      38                 :                : 
      39                 :CBC          27 : std::u16string utf8_to_utf16(const std::string &utf8_string)
      40                 :                : {
      41                 :             27 :     std::u16string result;
      42         [ +  + ]:             27 :     utf8::utf8to16(utf8_string.begin(), utf8_string.end(), std::back_inserter(result));
      43                 :             27 :     return result;
      44                 :UBC           0 : }
      45                 :                : 
      46                 :CBC           1 : std::u32string utf8_to_utf32(const std::string &utf8_string)
      47                 :                : {
      48                 :              1 :     std::u32string result;
      49         [ +  + ]:              1 :     utf8::utf8to32(utf8_string.begin(), utf8_string.end(), std::back_inserter(result));
      50                 :              1 :     return result;
      51                 :UBC           0 : }
      52                 :                : 
      53                 :CBC         279 : std::string utf16_to_utf8(const std::u16string &utf16_string)
      54                 :                : {
      55                 :            279 :     std::string result;
      56         [ +  + ]:            279 :     utf8::utf16to8(utf16_string.begin(), utf16_string.end(), std::back_inserter(result));
      57                 :            279 :     return result;
      58                 :UBC           0 : }
      59                 :                : 
      60                 :CBC           1 : std::string utf32_to_utf8(const std::u32string &utf32_string)
      61                 :                : {
      62                 :              1 :     std::string result;
      63         [ +  + ]:              1 :     utf8::utf32to8(utf32_string.begin(), utf32_string.end(), std::back_inserter(result));
      64                 :              1 :     return result;
      65                 :UBC           0 : }
      66                 :                : 
      67                 :              0 : std::string latin1_to_utf8(const std::string &latin1)
      68                 :                : {
      69                 :              0 :     std::string utf8;
      70                 :                : 
      71         [ #  # ]:              0 :     for (auto character : latin1)
      72                 :                :     {
      73         [ #  # ]:              0 :         if (character >= 0)
      74                 :                :         {
      75            [ # ]:              0 :             utf8.push_back(character);
      76                 :                :         }
      77                 :                :         else
      78                 :                :         {
      79            [ # ]:              0 :             utf8.push_back(static_cast<char>(0xc0 + (character >> 6)));
      80            [ # ]:              0 :             utf8.push_back(static_cast<char>(0x80 + (character & 0x3f)));
      81                 :                :         }
      82                 :                :     }
      83                 :                : 
      84                 :              0 :     return utf8;
      85                 :              0 : }
      86                 :                : 
      87                 :CBC          29 : size_t string_length(const std::string &utf8_string)
      88                 :                : {
      89            [ + ]:             29 :     auto end_it = utf8::find_invalid(utf8_string.begin(), utf8_string.end());
      90         [ +  + ]:             29 :     if (end_it != utf8_string.end())
      91                 :                :     {
      92         [ +  + ]:              3 :         throw xlnt::exception("Invalid UTF-8 encoding detected");
      93                 :                :     }
      94                 :                : 
      95            [ + ]:             56 :     return static_cast<std::size_t>(utf8::distance(utf8_string.begin(), end_it));
      96                 :                : }
      97                 :                : 
      98                 :                : #if XLNT_HAS_FEATURE(U8_STRING_VIEW)
      99                 :             12 : std::u16string utf8_to_utf16(std::u8string_view utf8_string)
     100                 :                : {
     101                 :             12 :     std::u16string result;
     102         [ +  + ]:             12 :     utf8::utf8to16(utf8_string.begin(), utf8_string.end(), std::back_inserter(result));
     103                 :             12 :     return result;
     104                 :UBC           0 : }
     105                 :                : 
     106                 :CBC           1 : std::u32string utf8_to_utf32(std::u8string_view utf8_string)
     107                 :                : {
     108                 :              1 :     std::u32string result;
     109         [ +  + ]:              1 :     utf8::utf8to32(utf8_string.begin(), utf8_string.end(), std::back_inserter(result));
     110                 :              1 :     return result;
     111                 :UBC           0 : }
     112                 :                : 
     113                 :CBC           1 : std::u8string utf16_to_utf8_u8(std::u16string_view utf16_string)
     114                 :                : {
     115                 :              1 :     std::u8string result;
     116         [ +  + ]:              1 :     utf8::utf16to8(utf16_string.begin(), utf16_string.end(), std::back_inserter(result));
     117                 :              1 :     return result;
     118                 :UBC           0 : }
     119                 :                : 
     120                 :CBC           1 : std::u8string utf32_to_utf8_u8(std::u32string_view utf32_string)
     121                 :                : {
     122                 :              1 :     std::u8string result;
     123         [ +  + ]:              1 :     utf8::utf32to8(utf32_string.begin(), utf32_string.end(), std::back_inserter(result));
     124                 :              1 :     return result;
     125                 :UBC           0 : }
     126                 :                : #endif
     127                 :                : 
     128                 :                : } // namespace detail
     129                 :                : } // namespace xlnt
        

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