RegularExpression.cpp

/*
 * Copyright(c) Sophist Solutions, Inc. 1990-2025.  All rights reserved
 */
#include "Stroika/Foundation/StroikaPreComp.h"
 
#include <regex>
 
#include "Stroika/Foundation/Containers/Sequence.h"
 
#include "RegularExpression.h"
 
using namespace Stroika::Foundation;
using namespace Stroika::Foundation::Characters;
 
namespace {
    regex_constants::syntax_option_type mkOption_ (RegularExpression::SyntaxType st, CompareOptions co)
    {
        regex_constants::syntax_option_type f = static_cast<regex_constants::syntax_option_type> (st);
        if (co == eCaseInsensitive) {
            f |= regex_constants::icase;
        }
        f |= regex_constants::optimize;
        return f;
    }
}
 
/*
 ********************************************************************************
 ********************** Characters::RegularExpression ***************************
 ********************************************************************************
 */
RegularExpression::RegularExpression (SyntaxType syntaxType, const String& re, CompareOptions co)
    : fCompiledRegExp_{re.As<wstring> (), mkOption_ (syntaxType, co)}
{
}
 
/*
 ********************************************************************************
 ***************** Characters::RegularExpressionMatch ***************************
 ********************************************************************************
 */
RegularExpressionMatch::RegularExpressionMatch (const String& fullMatch)
    : fFullMatch_{fullMatch}
    , fSubMatches_{Containers::Sequence<String>{}}
{
}
 
RegularExpressionMatch::RegularExpressionMatch (const String& fullMatch, const Containers::Sequence<String>& subMatches)
    : fFullMatch_{fullMatch}
    , fSubMatches_{subMatches}
{
}
 
String RegularExpressionMatch::GetFullMatch () const
{
    return fFullMatch_;
}
 
Containers::Sequence<String> RegularExpressionMatch::GetSubMatches () const
{
    return fSubMatches_;
}