[sword-devel] NEED A HAND

[Troy A. Griffitts]

> What do I do with this?
> if (*((*buf)-1) == '/')

Terry,
	I would guess:

  if (buf[buf.length()] == '/')

note: length() will return the -1 position in a 0 based array.



> 
> I'm working on thmlhtmlhref
> 
> On Thu, 2003-02-20 at 02:46, Troy A. Griffitts wrote:
> 
>>Hey guys.  I just added the new SWBuf class to the API and now need help 
>>integrating it throughout.
>>
>>CURRENT CVS IS BROKEN AND WON'T WORK TILL THIS IS DONE.
>>
>>I was going to do it all myself, but realized that we have nearly 50 
>>filters now!
>>
>>SO, if you have cvs write access, please post a note claiming a few 
>>filter that you are working on so we don't overlap our work.
>>
>>
>>Here is the gist...
>>
>>SWBuf works pretty much like string, except that it can operate on 
>>buffers that aren't null terminated, as well.
>>
>>Have a look at tests/swbuftest.cpp and include/swbuf.h
>>
>>Up until yesterday there was a FILTER_PAD define that basically told us 
>>how much to guess at allocating a buffer to be sure we had enough space 
>>for filter to do their job.  The filters used to take a char *.
>>
>>Now, FILTER_PAD is gone (hurray!) and we're passing SWBuf & in place of 
>>char * to the filters.
>>
>>Headers have been changed to reflect the new sigs, but the .cpp files 
>>have not.
>>
>>swbasicfilter.cpp and gbfhtml.cpp are done.
>>
>>Quick help:
>>
>>-char Filter::ProcessText(char *text, int maxlen, const SWKey *key,
>>-   const SWModule *module)
>>+char Filter::processText(SWBuf &text, const SWKey *key,
>>+   const SWModule *module)
>>
>>
>>- pushString(buf, "whatever");
>>+ buf += "whatever";
>>
>>
>>- *(*buf)++ = 'x';
>>+ buf += 'x';
>>
>>
>>- pushString(buf, "%d %s", 4, "cows");
>>+ buf.appendFormatted("%d %s", 4, "cows");
>>
>>
>>-        char *to, *from;
>>-        len = strlen(text) + 1; 
>>
>>-        // shift string to right of buffer
>>-        if (len < maxlen) {
>>-                memmove(&text[maxlen - len], text, len);
>>-                from = (unsigned char *)&text[maxlen - len];
>>-        }
>>-        else    from = (unsigned char *)text;
>>-        for (to = (unsigned char *)text; *from; from++) {
>>+        const char *from;
>>+        SWBuf orig = text;
>>+        from = orig.c_str();
>>+        for (text = ""; *from; from++) {
>>
>>_______________________________________
>>
>>Thanks for considering helping on this one!
>>
>>	In His Grace,
>>		-Troy.
>>
>>
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>