Re: isFinal parameter in XML_Parser() and XML_ParseBuffer()

Passing isFinal isn't required, but passing true enables you to get an error
from Expat if the XML is incomplete.

Bob

On 10/22/07, Albrecht Fritzsche <[email protected]> wrote:
>
> Hi,
>
> I cannot find much documentation about this isFinal parameter in calls
> like XML_Parser() and XML_ParseBuffer(). Is it vital that this one was
> called or can I get away w/o using it?
>
> My parsing loop looks like
>
>      const size_t BUFFSIZE = 8192;
>      char buffer[BUFFSIZE];
>
>      bool done = false;
>      while (!done) {
>         int size = m_reader->read(buffer, BUFFSIZE);
>         if (size == 0) {
>             // (Debug, "End of file reached");  //<--
>             break;
>         }
>         else if (size < BUFFSIZE) {
>             done = true;
>         }
>
>         if (XML_Parse(parser, buffer, int(size), done) == 0) {
>             // (Warning, "Parse error");
>             return false;
>          }
>      }
>
> So, if the file size is exactly equal to BUFFSIZE then the XML_Parser()
> gets called only once, the second iteration in the while loop terminates
> because the reader returns now 0.
>
> Do I have to add in line //<-- a
>
>    XML_Parse(parser, buffer, 0, true);
>
> just for the sake of passing the EndOfFile indication?
>
> Thanks
> Ali
>
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