Mercurial > pub > Impl

annotate Lib/IMPL/base.pm @ 158:a9f4ba4783eb

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Minor changes
author wizard
date Tue, 02 Nov 2010 20:17:22 +0300
parents e6447ad85cb4
children 6ce1f052b90a
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1 package IMPL::base;
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2 use strict;
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3
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4 my %loaded;
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5
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6 sub import {
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7 shift;
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8
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9 no strict 'refs';
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10 my $class = caller;
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11
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12 foreach my $baseClass (@_) {
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13 unless ($loaded{$baseClass}) {
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14 undef $!;
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15 undef $@;
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16 $loaded{$baseClass} = 1;
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17 eval "require $baseClass; 1;";
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18
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19 die $@ if $@ and not $!;
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20 }
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21
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22 #TODO debug warn if base class is empty;
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23
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24 push @{"${class}::ISA"}, $baseClass;
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25 }
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26 }
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27
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28 1;
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29
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30 __END__
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31
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32 =pod
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33
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34 =head1 NAME
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35
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36 C<IMPL::base> быстрая версия директивы C<base>.
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37
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38 =cut