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Postings from January 2001
Nicholas Clark <nick@ccl4.org> writes:
>
>However, I'll try experimenting with whether the const PVIV in:
>
>perl -MO=Terse -e '$foo{bar} = baz'
>LISTOP (0x816cd18) leave
> OP (0x80fb338) enter
> COP (0x80fb2f8) nextstate
> BINOP (0x816ccf0) sassign
> SVOP (0x816ccd0) const PV (0x80fc520) "baz"
> BINOP (0x81001a8) helem
> UNOP (0x8100648) rv2hv
> SVOP (0x8164640) gv GV (0x80ff7e0) *foo
> SVOP (0x8100188) const PVIV (0x80f5288) "bar"
>
>should be a shared key string (and what speeds up and what slows down)
>might be interesting. [first I have to work out how to do this...]
The reason it is a PVIV is because I already did that...
see OP_HELEM in Perl_peep() of op.c - someone else has made it UTF8
aware in some manner too.
--
Nick Ing-Simmons <nik@tiuk.ti.com>
Via, but not speaking for: Texas Instruments Ltd.
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