>
> your comments are true as they pertain to perl..
> i understand how local works - no problem there.
>
> in the case of embperl however:
> i believe that the escaping has already occurred on the
> block before it is processed, and therefore, in the example
> that you gave, $var would still be subject to the $escmode
> that was operating when the block started. changing it from within
> the block will have no effect on that block, only subsequent blocks.
> so, local $escmode has no effect on any embperl processing.
>
No, [+ local $escmode=0 ; $var +] works because Embperl takes care that the
escmode is switched back _after_ the block has been outputed.
I think the thing you have in mind is $optRawInput, this one _must_ be set
before the block it should act on, because the input unescaping must take
place before the block is executed.
Gerald
> --
> ___cliff [EMAIL PROTECTED]
>
> "Martin A. Langhoff" wrote:
>
> > ___cliff rayman___ wrote:
> >
> > > + [- $save_escmode=$escmode; $escmode=0 -]
> >
> > that'd be usually written in perl as
> > [+ local $escmode=0 ; $var +]
> >
> > $escmode is set to 0 for that block only, and reset to 'saved state'
> > when the block is over.
> >
> > martin
> > -- --
> > To understand recursion, one must first understand recursion.
> > -- --
> > - Martin Langhoff @ S C I M Multimedia Technology -
> > - http://www.scim.net | God is real until -
> > - mailto:[EMAIL PROTECTED] | declared integer -
>
>
>
>
>
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