Mercurial > pub > Impl
annotate Lib/IMPL/Object/List.pm @ 405:cd6c6e61d442 ref20150831
Working on DI container
| author | cin |
|---|---|
| date | Mon, 31 Aug 2015 10:23:42 +0300 |
| parents | 4ddb27ff4a0b |
| children | f23fcb19d3c1 |
| rev | line source |
|---|---|
| 49 | 1 package IMPL::Object::List; |
| 2 use strict; | |
| 3 use warnings; | |
| 4 | |
| 405 | 5 use Carp qw(confess); |
| 166 | 6 use parent qw(IMPL::Object::ArrayObject); |
| 278 | 7 require IMPL::Exception; |
| 49 | 8 |
| 9 sub as_list { | |
| 168 | 10 return $_[0]; |
| 49 | 11 } |
| 12 | |
| 13 sub CTOR { | |
| 14 my ($this,$data) = @_; | |
| 15 | |
| 16 if ($data) { | |
| 17 die new IMPL::InvalidArgumentException("The parameter should be a reference to an array") unless UNIVERSAL::isa($data,"ARRAY"); | |
| 18 @$this = @$data; | |
| 19 } | |
| 20 } | |
| 21 | |
| 22 sub Append { | |
| 405 | 23 confess "Appen method is obsolete use Push instead"; |
| 49 | 24 push @{$_[0]}, @_[1 .. $#_]; |
| 25 } | |
| 26 | |
| 405 | 27 sub Push { |
| 28 push @{$_[0]}, @_[1 .. $#_]; | |
| 29 } | |
| 30 | |
| 163 | 31 sub AddLast { |
| 405 | 32 confess "Appen method is obsolete use Push instead"; |
| 163 | 33 push @{$_[0]}, @_[1 .. $#_]; |
| 34 } | |
| 35 | |
| 49 | 36 sub RemoveLast { |
| 37 return pop @{$_[0]}; | |
| 38 } | |
| 39 | |
| 40 sub AddFirst { | |
| 41 return unshift @{$_[0]}, $_[1]; | |
| 42 } | |
| 43 | |
| 44 sub RemoveFirst { | |
| 45 return shift @{$_[0]}; | |
| 46 } | |
| 47 | |
| 48 sub Count { | |
| 49 return scalar @{$_[0]}; | |
| 50 } | |
| 51 | |
| 167 | 52 sub Item { |
| 194 | 53 return $_[0]->[$_[1]]; |
| 167 | 54 } |
| 55 | |
| 49 | 56 sub InsertAt { |
| 57 my ($this,$index,@val) = @_; | |
| 58 | |
| 59 splice @$this,($index||0),0,@val; | |
| 60 } | |
| 61 | |
| 62 sub RemoveAt { | |
| 63 my ($this,$index,$count) = @_; | |
| 64 | |
| 65 $count ||= 1; | |
| 66 | |
| 67 return splice @$this,$index,$count; | |
| 68 } | |
| 69 | |
| 70 sub RemoveItem { | |
| 71 my ($this,$item) = @_; | |
| 72 | |
| 73 @$this = grep $_ != $item, @$this; | |
| 74 | |
| 75 return $this; | |
| 76 } | |
| 77 | |
| 78 sub RemoveItemStr { | |
| 79 my ($this,$item) = @_; | |
| 80 | |
| 81 @$this = grep $_ ne $item, @$this; | |
| 82 | |
| 83 return $this; | |
| 84 } | |
| 85 | |
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86 sub FindItem { |
| 194 | 87 my ($this,$item) = @_; |
| 88 | |
| 89 for (my $i = 0; $i < @$this; $i++ ) { | |
| 90 return $i if $this->[$i] == $item | |
| 91 } | |
| 92 return undef; | |
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93 } |
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94 |
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wizard
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95 sub FindItemStr { |
| 194 | 96 my ($this,$item) = @_; |
| 97 | |
| 98 for (my $i = 0; $i < @$this; $i++ ) { | |
| 99 return $i if $this->[$i] eq $item | |
| 100 } | |
| 101 return undef; | |
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102 } |
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103 |
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104 sub save { |
| 194 | 105 my ($this,$ctx) = @_; |
| 106 | |
| 107 $ctx->AddVar( item => $_ ) foreach @$this; | |
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108 } |
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109 |
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110 sub restore { |
| 194 | 111 my ($class,$data,$surrogate) = @_; |
| 112 | |
| 113 my $i = 0; | |
| 114 | |
| 115 if ($surrogate) { | |
| 116 @$surrogate = grep { ($i++)%2 } @$data; | |
| 117 } else { | |
| 118 $surrogate = $class->new([grep { ($i++)%2 } @$data]); | |
| 119 } | |
| 120 | |
| 121 return $surrogate; | |
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122 } |
| 49 | 123 |
| 124 1; |