No subject

knowing the sizeof the return value for lucene_utf8towc might tell us
the answer.

Thanks again for doing the legwork.

	-Troy.




Matthew Talbert wrote:
>>> We have methods to convert to both UTF-16 and UTF-32 in our engine,
>>> which don't need a fixed length buffer, so I would like to replace:
>>>
>>> lucene_utf8towcs(wcharBuffer, content, MAX_CONV_SIZE);
>>>
>>> with a call to our code, if we can nail down exactly what clucene wants
>>> in the resultant wcharBuffer
> 
> lucene_utf8towcs calls lucene_utf8towc for every character; the
> comment on the function is this:
> 
> /**
>  * lucene_utf8towc:
>  * @p: a pointer to Unicode character encoded as UTF-8
>  *
>  * Converts a sequence of bytes encoded as UTF-8 to a Unicode character.
>  * If @p does not point to a valid UTF-8 encoded character, results are
>  * undefined. If you are not sure that the bytes are complete
>  * valid Unicode characters, you should use lucene_utf8towc_validated()
>  * instead.
>  *
>  * Return value: the resulting character
>  **/
> 
> The call to doc->Add actually expects a TCHAR, so if your utf8 to
> utf16 conversion can produce a TCHAR, then that's all that would be
> necessary I think.
> 
> Matthew
> 
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