Re: Clarification on the behavior of the text handler

Suresh Kumar J wrote:
> Hi there!
>
> I wanted to clarify on the behavior of the text handler.
>
> Below is the description for the XML_SetCharacterDataHandler API:
> ------------------------------------------------------------------------
> The string your handler receives is NOT zero terminated. You have to
> use the length argument to deal with the end of the string. A single
> block of contiguous text free of markup may still result in a sequence
> of calls to this handler. In other words, if you're searching for a
> pattern in the text, it may be split across calls to this handler.
> ------------------------------------------------------------------------
>
> Lets say that I am passing the complete XML document to the XMLParse()
> API in a single shot. So If I register a character data handler for
> handling the element data then would I be getting the complete element
> text data in a single call to my registered text handler. In other
> words, can I safely assume that the first call to the text handler
> routine would contain the complete text data?. Even when I pass the
> complete XML document to the XMLParse() in a single shot, can the text
> data be split across the calls to the data handler?.
>
> Any inputs in this regard would be helpful.
>   

Nick is correct - you cannot assume single call-backs.
For instance, any line break in element content will cause multiple 
call-backs, IIRC.

Karl