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Re: It's one of the reasons I wrote vars::i

by bart (Canon)
on Dec 18, 2003 at 22:46 UTC ( #315683=note: print w/replies, xml ) Need Help??


in reply to It's one of the reasons I wrote vars::i
in thread Foo is not a Bar, why?

That's all good and dandy, but even tough your module looks useful (and generic), I can't say I like the resulting interface — i.e. the use statement. I'd rather see something like this:
use strict; package Foo; use isa qw(Bar); sub new { bless {},shift }

The module isa.pm can actually quite short:

# file isa.pm package isa; sub import { my $pkg = shift; my $caller = caller; no strict 'vars'; push @{"$caller\::ISA"}, @_; } 42;
Et voilà:
foo is a Bar

Of course, with base doing the same and more, I don't know if there's much need for this here module.

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[Corion]: Discipulus: If you want to rewrite the SVG, then yes, something like XML::Twig should be enough. I would try to not modify the SVG but only modify the display, but so far I haven't convinced IE to change the style...
Corion gives up
[Discipulus]: ah! so you mean if i need a static image i can use Twig, if on the fly better css selector and mody attrs (jquery?), rigth?
[LanX]: not sure what you guys are taking about, but a DOM manipulation in JS shouldn't be difficult
[Corion]: Discipulus: Yeah, that's what I would try (but so far, I can't even change the colors manually in the SVG, which is why I gave up ;) )
Discipulus bad sign..
[Discipulus]: italian doc says to modify somehow the initial SVG before using it with D3.js
[Discipulus]: LanX the fact is that my js ability is even poorer than my Perl one..
[LanX]: oh its negative? ;P

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