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Parse a buffer containing all or part of a complete JSON.
std::size_t write( char const* data, std::size_t size);
This function parses a all or part of a JSON contained in the specified character buffer. The entire buffer must be consumed; if there are additional characters past the end of the complete JSON, the parse fails and an error is returned.
stream_parser p; // construct a parser std::size_t n; // number of characters used n = p.write( "[1,2" ); // parse some of the JSON assert( n == 4 ); // all characters consumed n = p.write( "3,4]" ); // parse the rest of the JSON assert( n == 4 ); // all characters consumed value jv = p.release(); // take ownership of the value
            To indicate there are no more character buffers, such as when done returns false
            after writing, call finish.
          
            Linear in size.
          
            Basic guarantee. Calls to memory_resource::allocate
            may throw. Upon error or exception, subsequent calls will fail until
            reset is called to parse a new
            JSON.
          
The number of characters consumed from the buffer.
| Name | Description | 
|---|---|
| 
                       | 
                      A pointer to a buffer of  | 
| 
                       | 
                      The number of characters pointed to by  | 
| Type | Thrown On | 
|---|---|
| 
                       | Thrown on error. |