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experimental-genesis    1 //  /****************************\
experimental-genesis    2 // *      EXPERIMENTAL BRANCH.    *
experimental-genesis    3 // *    FOR LABORATORY USE ONLY.  *
experimental-genesis    4 // ********************************
experimental-genesis    5 //           ************
experimental-genesis    6 //          **************
experimental-genesis    7 //         ****************
experimental-genesis    8 //        ****   ****   ****
experimental-genesis    9 //        ***     ***    ***
experimental-genesis   10 //        ***     ***    ***
experimental-genesis   11 //         ***    * *    **
experimental-genesis   12 //         ******** ********
experimental-genesis   13 //         *******   ******
experimental-genesis   14 //             ***   **
experimental-genesis   15 //           *  ******* **
experimental-genesis   16 //           ** * * * * *
experimental-genesis   17 //     **     *         *     ***
experimental-genesis   18 //    ****    * *     * *    ****
experimental-genesis   19 //    ****    *** * * **     ***
experimental-genesis   20 //     ****    *********   ******
experimental-genesis   21 //    *******    *****    *******
experimental-genesis   22 //    *********        ****** **
experimental-genesis   23 //     **   ******   ******
experimental-genesis   24 //            **  *******       **
experimental-genesis   25 //    **       *******         ***
experimental-genesis   26 //   ****   ********  ************
experimental-genesis   27 //   ************    ************
experimental-genesis   28 //    ********             *******
experimental-genesis   29 //   ******                   ****
experimental-genesis   30 //    ***                      ***
experimental-genesis   31 // ********************************
experimental-genesis   32 #ifndef JSON_SPIRIT_ERROR_POSITION
experimental-genesis   33 #define JSON_SPIRIT_ERROR_POSITION
experimental-genesis   34 
experimental-genesis   35 //          Copyright John W. Wilkinson 2007 - 2009.
experimental-genesis   36 // Distributed under the MIT License, see accompanying file LICENSE.txt
experimental-genesis   37 
experimental-genesis   38 // json spirit version 4.03
experimental-genesis   39 
experimental-genesis   40 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
experimental-genesis   41 # pragma once
experimental-genesis   42 #endif
experimental-genesis   43 
experimental-genesis   44 #include <string>
experimental-genesis   45 
experimental-genesis   46 namespace json_spirit
experimental-genesis   47 {
experimental-genesis   48     // An Error_position exception is thrown by the "read_or_throw" functions below on finding an error.
experimental-genesis   49     // Note the "read_or_throw" functions are around 3 times slower than the standard functions "read" 
experimental-genesis   50     // functions that return a bool.
experimental-genesis   51     //
experimental-genesis   52     struct Error_position
experimental-genesis   53     {
experimental-genesis   54         Error_position();
experimental-genesis   55         Error_position( unsigned int line, unsigned int column, const std::string& reason );
experimental-genesis   56         bool operator==( const Error_position& lhs ) const;
experimental-genesis   57         unsigned int line_;
experimental-genesis   58         unsigned int column_;
experimental-genesis   59         std::string reason_;
experimental-genesis   60     };
experimental-genesis   61 
experimental-genesis   62     inline Error_position::Error_position()
experimental-genesis   63     :   line_( 0 )
experimental-genesis   64     ,   column_( 0 )
experimental-genesis   65     {
experimental-genesis   66     }
experimental-genesis   67 
experimental-genesis   68     inline Error_position::Error_position( unsigned int line, unsigned int column, const std::string& reason )
experimental-genesis   69     :   line_( line )
experimental-genesis   70     ,   column_( column )
experimental-genesis   71     ,   reason_( reason )
experimental-genesis   72     {
experimental-genesis   73     }
experimental-genesis   74 
experimental-genesis   75     inline bool Error_position::operator==( const Error_position& lhs ) const
experimental-genesis   76     {
experimental-genesis   77         if( this == &lhs ) return true;
experimental-genesis   78 
experimental-genesis   79         return ( reason_ == lhs.reason_ ) &&
experimental-genesis   80                ( line_   == lhs.line_ ) &&
experimental-genesis   81                ( column_ == lhs.column_ ); 
experimental-genesis   82 }
experimental-genesis   83 }
experimental-genesis   84 
experimental-genesis   85 #endif