perl_regex.h

//
//  Copyright (C) 2009-2012 Artyom Beilis (Tonkikh)
//
//  Distributed under the Boost Software License, Version 1.0. (See
//  accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BOOSTER_PERL_REGEX_H
#define BOOSTER_PERL_REGEX_H

#include <booster/config.h>
#include <booster/copy_ptr.h>
#include <string>
#include <vector>
#include <booster/backtrace.h>

namespace booster {
        class regex_error : public booster::runtime_error {
        public:
                regex_error(std::string const &s) : booster::runtime_error(s)
                {
                }
        };

        class BOOSTER_API regex {
        public:
                typedef char value_type;

                explicit regex();
                regex(regex const &);
                regex const &operator=(regex const &);

                ~regex();

                regex(std::string const &pattern,int flags = normal);


                void assign(std::string const &pattern,int flags = normal);
                int flags() const;
                std::string str() const;
                unsigned mark_count() const;


                bool match(char const *begin,char const *end,int flags = 0) const;
                bool match(char const *begin,char const *end,std::vector<std::pair<int,int> > &marks,int flags = 0) const;

                
                bool search(char const *begin,char const *end,int flags = 0) const;
                bool search(char const *begin,char const *end,std::vector<std::pair<int,int> > &marks,int flags = 0) const;

                bool empty() const;

                static const int perl = 0; 
                static const int normal = 0; 
                static const int icase = 0x100; 
                static const int utf8  = 0x200; 

        private:
                struct data;
                copy_ptr<data> d;
        };
} // booster


#endif