Re: [mp2] missing Apache::Util::escape_html

[David Wheeler]

On Oct 5, 2004, at 4:25 PM, Stas Bekman wrote:
So there is no CPAN lib that does that in C?
Not that I know of. But keeping track of the flag should be dead 
simple. See the Encode sources. No, let me share them with you:

SV *
_utf8_on(sv)
SV *    sv
CODE:
{
    if (SvPOK(sv)) {
        SV *rsv = newSViv(SvUTF8(sv));
        RETVAL = rsv;
        SvUTF8_on(sv);
    } else {
        RETVAL = &PL_sv_undef;
    }
}
OUTPUT:
    RETVAL
SV *
_utf8_off(sv)
SV *    sv
CODE:
{
    if (SvPOK(sv)) {
        SV *rsv = newSViv(SvUTF8(sv));
        RETVAL = rsv;
        SvUTF8_off(sv);
    } else {
        RETVAL = &PL_sv_undef;
    }
}
OUTPUT:
    RETVAL
 Or do you by chance familiar with the work by jeff baker (which is 
supposedly written in C)? may be it deals correctly with that issue?
No, and a quick Googling only gives me links to the ToDo list (and to 
"The Fabulous Baker Boys" DVD: Michelle Pfeiffer, YUM!).

Ahem.
Alternatively we could just borrow ap_escape_html and rewrite it to 
not use the pool, but Perl's memory allocator.
/me doesn't care, as long as utf8 works properly.
Regards,
David
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