Mercurial > pub > Impl

comparison lib/IMPL/declare.pm @ 417:3ed0c58e9da3 ref20150831

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working on di container, tests
author cin
date Mon, 02 Nov 2015 01:56:53 +0300
parents ee36115f6a34
children b0481c071bea
comparison
equal deleted inserted replaced
416:cc2cf8c0edc2 417:3ed0c58e9da3
1 package IMPL::declare; 1 package IMPL::declare;
2 use strict; 2 use strict;
3 3
4 use Carp qw(carp); 4 use Carp qw(carp);
5 use IMPL::lang qw( :base );
5 use IMPL::Class::PropertyInfo(); 6 use IMPL::Class::PropertyInfo();
6 use IMPL::Const qw(:access); 7 use IMPL::Const qw(:access);
7 use IMPL::require(); 8 use IMPL::require();
8 9
9 BEGIN { 10 BEGIN {
14 sub import { 15 sub import {
15 my ( $self, $args ) = @_; 16 my ( $self, $args ) = @_;
16 17
17 return unless $args; 18 return unless $args;
18 19
19 die "A hash reference is required" unless ref $args eq 'HASH'; 20 die "A hash reference is required" unless ishash($args);
20 21
21 no strict 'refs'; 22 no strict 'refs';
22 no warnings 'once'; 23 no warnings 'once';
23 24
24 my $caller = caller; 25 my $caller = caller;
47 my $base = $args->{base} || {}; 48 my $base = $args->{base} || {};
48 49
49 my %ctor; 50 my %ctor;
50 my @isa; 51 my @isa;
51 52
52 if ( ref $base eq 'ARRAY' ) { 53 if ( isarray($base) ) {
53 carp "Odd elements number in require" 54 carp "Odd elements number in require"
54 unless scalar(@$base) % 2 == 0; 55 unless scalar(@$base) % 2 == 0;
55 while ( my ( $class, $mapper ) = splice @$base, 0, 2 ) { 56 while ( my ( $class, $mapper ) = splice @$base, 0, 2 ) {
56 _trace("parent $class"); 57 _trace("parent $class");
57 $IMPL::require::level++; 58 $IMPL::require::level++;
60 61
61 push @isa, $class; 62 push @isa, $class;
62 $ctor{$class} = $mapper; 63 $ctor{$class} = $mapper;
63 } 64 }
64 } 65 }
65 elsif ( ref $base eq 'HASH' ) { 66 elsif ( ishash($base) ) {
66 while ( my ( $class, $mapper ) = each %$base ) { 67 while ( my ( $class, $mapper ) = each %$base ) {
67 _trace("parent $class"); 68 _trace("parent $class");
68 $IMPL::require::level++; 69 $IMPL::require::level++;
69 $class = $aliases->{$class} || _require($class); 70 $class = $aliases->{$class} || _require($class);
70 $IMPL::require::level--; 71 $IMPL::require::level--;
75 } 76 }
76 77
77 %{"${caller}::CTOR"} = %ctor; 78 %{"${caller}::CTOR"} = %ctor;
78 push @{"${caller}::ISA"}, @isa; 79 push @{"${caller}::ISA"}, @isa;
79 80
80 if ( ref( $args->{meta} ) eq 'ARRAY' ) { 81 if ( isarray( $args->{meta} ) ) {
81 $caller->SetMeta($_) foreach @{ $args->{meta} }; 82 $caller->SetMeta($_) foreach @{ $args->{meta} };
82 } 83 }
83 84
84 my $props = $args->{props} || []; 85 my $props = $args->{props} || [];
85 86
86 if ( $props eq 'HASH' ) { 87 if ( ishash($props) ) {
87 $props = [%$props]; 88 $props = [%$props];
88 } 89 }
89 90
90 die "A hash or an array reference is required in the properties list" 91 die "A hash or an array reference is required in the properties list"
91 unless ref $props eq 'ARRAY'; 92 unless isarray($props);
92 93
93 carp "Odd elements number in properties declaration of $caller" 94 carp "Odd elements number in properties declaration of $caller"
94 unless scalar(@$props) % 2 == 0; 95 unless scalar(@$props) % 2 == 0;
95 96
96 if (@$props) { 97 if (@$props) {