1  
 2  //              Copyright Catch2 Authors
 3  // Distributed under the Boost Software License, Version 1.0.
 4  //   (See accompanying file LICENSE.txt or copy at
 5  //        https://www.boost.org/LICENSE_1_0.txt)
 6  
 7  // SPDX-License-Identifier: BSL-1.0
 8  #include <catch2/internal/catch_wildcard_pattern.hpp>
 9  #include <catch2/internal/catch_enforce.hpp>
10  #include <catch2/internal/catch_string_manip.hpp>
11  
12  namespace Catch {
13  
14      WildcardPattern::WildcardPattern( std::string const& pattern,
15                                        CaseSensitive caseSensitivity )
16      :   m_caseSensitivity( caseSensitivity ),
17          m_pattern( normaliseString( pattern ) )
18      {
19          if( startsWith( m_pattern, '*' ) ) {
20              m_pattern = m_pattern.substr( 1 );
21              m_wildcard = WildcardAtStart;
22          }
23          if( endsWith( m_pattern, '*' ) ) {
24              m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
25              m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
26          }
27      }
28  
29      bool WildcardPattern::matches( std::string const& str ) const {
30          switch( m_wildcard ) {
31              case NoWildcard:
32                  return m_pattern == normaliseString( str );
33              case WildcardAtStart:
34                  return endsWith( normaliseString( str ), m_pattern );
35              case WildcardAtEnd:
36                  return startsWith( normaliseString( str ), m_pattern );
37              case WildcardAtBothEnds:
38                  return contains( normaliseString( str ), m_pattern );
39              default:
40                  CATCH_INTERNAL_ERROR( "Unknown enum" );
41          }
42      }
43  
44      std::string WildcardPattern::normaliseString( std::string const& str ) const {
45          return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str );
46      }
47  }