/home/greg/src/restcgi-test/src/httpsyn.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 restcgi_httpsyn_h
#define restcgi_httpsyn_h
#include "apidefs.h"
#include <string>
#ifdef _WIN32
#pragma warning (disable: 4251)
#endif
namespace restcgi {
    class RESTCGI_API http_token {
    public:
        http_token(); 


        http_token(const std::string& s);
        bool is_null() const {return string_.empty();} 
        const std::string& string() const {return string_;} 
        const std::string& encoding() const {return string_;} 
        static bool is_valid(const std::string& v);
        static const char ctypes_[256]; 
    private:
        friend bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_token& v, bool noskipls);
        std::string string_;
    };
    bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_token& v, bool noskipls = false);
    class RESTCGI_API http_text {
    public:
        http_text(); 


        http_text(const std::string& s);
        bool empty() const {return string_.empty();} 
        const std::string& string() const {return string_;} 
        const std::string& encoding() const {return string_;} 


        http_text operator +(const std::string& rhs) const {
            http_text result = *this;
            return result += rhs;
        }
        http_text& operator +=(const std::string& rhs);
        http_text operator +(const http_text& rhs) const {
            http_text result = *this;
            return result += rhs;
        }
        http_text& operator +=(const http_text& rhs) {
            string_.append(rhs.string_);
            return *this;
        }
        static const char ctypes_[256]; 
    private:
        friend bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_text& v, const char* terms, bool lastok);
        std::string string_;
    };
    bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_text& v, const char* terms = 0, bool lastok = false);
    class RESTCGI_API http_word {
    public:
        http_word(); 


        http_word(const std::string& s);
        http_word(const http_token& tok); 
        http_word(const http_text& txt); 
        bool empty() const {return string_.empty();} 


        const std::string& string() const {return string_;}
        http_word operator +(const std::string& rhs) const {
            http_word result = *this;
            return result += rhs;
        }
        http_word& operator +=(const std::string& rhs);
        http_word operator +(const http_text& rhs) const {
            http_word result = *this;
            return result += rhs;
        }
        http_word& operator +=(const http_text& rhs); 

        http_word operator +(const http_word& rhs) const {
            http_word result = *this;
            return result += rhs;
        }
        http_word& operator +=(const http_word& rhs); 


        std::string encoding(bool force_quotes = false) const;
        static const char ESC_CHAR; 
    private:
        friend bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_word& v);
        std::string string_;
        bool token_;
    };
    bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, http_word& v);
    namespace httpsyn {
        inline bool isspace(char c) {return c == ' ' || c == '\t';}
        bool RESTCGI_API parse(std::string::const_iterator& first, std::string::const_iterator last, const char* v);
        bool RESTCGI_API parse_any(std::string::const_iterator& first, std::string::const_iterator last);
        bool RESTCGI_API parse_eor(std::string::const_iterator& first, std::string::const_iterator last);
        bool RESTCGI_API parse_skip(std::string::const_iterator& first, std::string::const_iterator last, const char* terms);
    }
}
#endif

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