Regex.hpp

 
//
//  Copyright Phoenix Contact GmbH & Co. KG
//
#pragma once
#include "Arp/System/Core/Arp.h"
 
#ifdef ARP_PLATFORM_WIN32
    #include <regex>
    #define ARP_COMMONS_REGEX_STL
#elif defined ARP_PLATFORM_LINUX
    #include <boost/regex.hpp>
    #define ARP_COMMONS_REGEX_BOOST
#else
    #error "Platform is not supported"
#endif
 
 
namespace Arp
{
 
#ifdef ARP_COMMONS_REGEX_STL
 
using std::regex;
using std::smatch;
using std::cmatch;
using std::regex_match;
using std::regex_search;
using std::regex_replace;
using std::regex_error;
using std::match_results;
using std::sregex_iterator;
namespace regex_constants = std::regex_constants;
// this is only required for boost regex impl, because boost uses int as argument type of index operator []
inline size_t index_cast(size_t value)
{
    return value;
}
 
#elif defined ARP_COMMONS_REGEX_BOOST
 
using boost::regex;
using boost::smatch;
using boost::cmatch;
using boost::regex_match;
using boost::regex_search;
using boost::regex_replace;
using boost::regex_error;
using boost::match_results;
using boost::sregex_iterator;
namespace regex_constants = boost::regex_constants;
// this is only required for boost regex impl, because boost uses int as argument type of index operator []
inline int index_cast(size_t value)
{
    return static_cast<int>(value);
}
 
#else
#error "Regex distribution not defined"
#endif
} // end of namespace Arp