/home/greg/src/uripp/src/path.h

/*
Copyright (c) 2009 zooml.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef uripp_path_h
#define uripp_path_h
#include "apidefs.h"
#include <string>
#include <list>
#include <iostream>
namespace uripp {
    class URIPP_API path {
    public:
        typedef std::list<std::string> segments_type; 
        typedef segments_type::const_iterator const_iterator; 
        path(); 




        path(const std::string& v);
        bool empty() const {return segments_.empty() && !absolute_;}
        bool absolute() const {return absolute_;}
        void absolute(bool v) {absolute_ = v;}
        bool is_directory() const {return is_directory_;}
        void is_directory(bool v) {is_directory_ = v;}
        const std::string& front() const;
        const std::string& back() const;
        bool match_prefix(const path& rhs) const;
        void pop_front(); 






        bool pop_back(const path& back);
        void clear(); 
        size_t size() const {return segments_.size();} 
        bool operator ==(const path& rhs) const; 
        bool operator !=(const path& rhs) const {return !(*this == rhs);} 




        bool operator <(const path& rhs) const;
        path operator +(const std::string& rhs) const {
            path result = *this;
            return result += rhs;
        }
        path& operator +=(const std::string& rhs); 

        path operator +(const path& rhs) const {
            path result = *this;
            return result += rhs;
        }
        path& operator +=(const path& rhs); 
        std::string encoding() const; 
        const_iterator begin() const {return segments_.begin();} 
        const_iterator end() const {return segments_.end();} 
        static const char SEPARATOR_CHAR; 
    private:
        friend bool URIPP_API parse(std::string::const_iterator& first, std::string::const_iterator last, path& v, std::string* errs);
        bool absolute_;
        bool is_directory_;
        segments_type segments_;
    };
    bool URIPP_API parse(std::string::const_iterator& first, std::string::const_iterator last, path& v, std::string* errs = 0);
    std::string URIPP_API convert(const path& v); 




    bool URIPP_API convert(const std::string& s, path& v);
    inline std::ostream& operator <<(std::ostream& os, const path& v) {return os << v.encoding();}
}
#endif

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