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//
// RegularExpression.cpp
//
// Library: MongoDB
// Package: MongoDB
// Module: RegularExpression
//
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/MongoDB/RegularExpression.h"
#include <sstream>
namespace Poco {
namespace MongoDB {
RegularExpression::RegularExpression()
{
}
RegularExpression::RegularExpression(const std::string& pattern, const std::string& options):
_pattern(pattern),
_options(options)
{
}
RegularExpression::~RegularExpression()
{
}
SharedPtr<Poco::RegularExpression> RegularExpression::createRE() const
{
int options = 0;
for (std::string::const_iterator optIt = _options.begin(); optIt != _options.end(); ++optIt)
{
switch (*optIt)
{
case 'i': // Case Insensitive
options |= Poco::RegularExpression::RE_CASELESS;
break;
case 'm': // Multiline matching
options |= Poco::RegularExpression::RE_MULTILINE;
break;
case 'x': // Verbose mode
//No equivalent in Poco
break;
case 'l': // \w \W Locale dependent
//No equivalent in Poco
break;
case 's': // Dotall mode
options |= Poco::RegularExpression::RE_DOTALL;
break;
case 'u': // \w \W Unicode
//No equivalent in Poco
break;
}
}
return new Poco::RegularExpression(_pattern, options);
}
} } // namespace Poco::MongoDB
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