Re^3: Perl5 patches

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Re^4: Perl5 patches by BrowserUk (Patriarch) on Mar 18, 2012 at 12:13 UTC
You can override CORE::GLOBAL::substr from C as well. Any pointers? With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday' Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. The start of some sanity?	[reply]
Re^5: Perl5 patches by Corion (Patriarch) on Mar 18, 2012 at 20:51 UTC
I tried something on my own and failed. Then I remembered overload::eval, which does that, except for `OP_ENTEREVAL`. If you replace `OP_ENTEREVAL` with `OP_SUBSTR`, that should be all you need, save for the rewrite of `substr`. But then you can step-wise refine it.	[reply] [d/l] [select]
Re^6: Perl5 patches by BrowserUk (Patriarch) on Mar 18, 2012 at 21:00 UTC
Thanks. That all looks pretty straight forward. Well, 'ceptin' these couple of lines: `#if ((PERL_VERSION == 13) && (PERL_SUBVERSION >= 7) \|\| (PERL_VERSION > + 13)) hook = cophh_fetch_pvn(PL_curcop->cop_hints_hash, "overload::eval" +, 14, 0, 0); #else hook = Perl_refcounted_he_fetch( aTHX_ PL_curcop->cop_hints_hash, +Nullsv, "overload::eval", 14 /* strlen */, 0, 0); #endif` [download] But I guess it's a case of, cargo-cult it and see how it goes :) With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday' Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. The start of some sanity?	[reply] [d/l]
Re^7: Perl5 patches by Corion (Patriarch) on Mar 18, 2012 at 21:07 UTC


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