Re: cvs: php-src /ext/standard string.c

--- Jani Taskinen <sniper@iki.fi> wrote: > > What's a "codept" ?? > > --Jani Ah, that would be "codepoint" > On Sat, 22 Oct 2005, Rolland Santimano wrote: > > > > > rolland Sat Oct 22 01:52:55 2005 EDT > > > > Modified files: > > /php-src/ext/standard string.c > > Log: > > - php_u_stristr: Code comments > > > > > > > http://cvs.php.net/diff.php/php-src/ext/standard/string.c?r1=1.499&r2=1.500&ty=u > > Index: php-src/ext/standard/string.c > > diff -u php-src/ext/standard/string.c:1.499 > php-src/ext/standard/string.c:1.500 > > --- php-src/ext/standard/string.c:1.499 Thu Oct 20 15:25:52 2005 > > +++ php-src/ext/standard/string.c Sat Oct 22 01:52:53 2005 > > @@ -18,7 +18,7 @@ > > > +----------------------------------------------------------------------+ > > */ > > > > -/* $Id: string.c,v 1.499 2005/10/20 19:25:52 rolland Exp $ */ > > +/* $Id: string.c,v 1.500 2005/10/22 05:52:53 rolland Exp $ */ > > > > /* Synced with php 3.0 revision 1.193 1999-06-16 [ssb] */ > > > > @@ -1924,20 +1924,33 @@ > > > > /* Have to do this by hand since lower-casing can change lengths > > by changing codepoints, and an offset within the lower-case & > > - upper-case strings might be different codepoints > > + upper-case strings might be different codepoints. > > + > > + Find an occurrence of the first codept of 't' in 's', and > > + starting from this point, match the rest of the codepts of > 't' > > + with those in 's'. Comparisons are performed against > lower-case > > + equivalents of the codepoints being matched. > > + > > + 'i' & 'j' are indices used for extracting codepts > > 'ch1' & > > + 'ch2'. 'last' is offset in 's' where the search for > > 't' > > + started, and indicates beginning of 't' in 's' for a > successful > > + match. > > */ > > +