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// file : CCF/CodeGenerationKit/Regex.hpp
// author : Boris Kolpackov <boris@dre.vanderbilt.edu>
// cvs-id : $Id$
#ifndef CCF_RUNTIME_REGEX_HPP
#define CCF_RUNTIME_REGEX_HPP
#include <string>
#include <boost/regex.hpp>
namespace regex
{
template <typename C>
std::basic_string<C>
perl_s (std::basic_string<C> const& src, std::basic_string<C> const& e)
{
typedef std::basic_string<C> string;
typedef typename string::size_type size;
if (e.empty ())
return src;
C delimiter (e[0]);
size first = e.find (delimiter);
size middle = e.find (delimiter, first + 1);
size last = e.find (delimiter, middle + 1);
string pattern (e, first + 1, middle - first - 1);
string format (e, middle + 1, last - middle - 1);
//std::cout << pattern << " " << format << std::endl;
boost::basic_regex<C> expr (pattern);
return regex_merge (
src,
expr,
format,
boost::match_default | boost::format_all );
}
template <typename C>
std::basic_string<C>
perl_s (std::basic_string<C> const& src, C const* e)
{
return perl_s (src, std::basic_string<C> (e));
}
}
#endif // CCF_RUNTIME_REGEX_HPP
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