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1 | package Moose::Autobox::Array; |
2 | use Moose::Role 'with'; |
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3 | use autobox; |
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4 | |
5 | our $VERSION = '0.01'; |
6 | |
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7 | with 'Moose::Autobox::Ref', |
8 | 'Moose::Autobox::List'; |
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9 | |
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10 | ## List interface |
11 | |
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12 | sub length { |
13 | my ($array) = @_; |
14 | CORE::scalar @$array; |
15 | } |
16 | |
17 | sub grep { |
18 | my ($array, $sub) = @_; |
19 | [ CORE::grep { $sub->($_) } @$array ]; |
20 | } |
21 | |
22 | sub map { |
23 | my ($array, $sub) = @_; |
24 | [ CORE::map { $sub->($_) } @$array ]; |
25 | } |
26 | |
27 | sub join { |
28 | my ($array, $sep) = @_; |
29 | CORE::join $sep, @$array; |
30 | } |
31 | |
32 | sub reverse { |
33 | my ($array) = @_; |
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34 | [ CORE::reverse @$array ]; |
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35 | } |
36 | |
37 | sub sort { |
38 | my ($array, $sub) = @_; |
39 | $sub ||= sub { $a cmp $b }; |
40 | [ CORE::sort { $sub->($a, $b) } @$array ]; |
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41 | } |
42 | |
43 | # ... |
44 | |
45 | sub reduce { |
46 | my ($array, $func) = @_; |
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47 | my $a = $array->values; |
48 | my $acc = $a->shift; |
49 | $a->map(sub { $acc = $func->($acc, $_) }); |
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50 | return $acc; |
51 | } |
52 | |
53 | sub zip { |
54 | my ($array, $other) = @_; |
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55 | ($array->length < $other->length |
56 | ? $other |
57 | : $array) |
58 | ->keys |
59 | ->map(sub { |
60 | [ $array->[$_], $other->[$_] ] |
61 | }); |
62 | } |
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63 | |
64 | ## |
65 | |
66 | sub keys { |
67 | my ($array) = @_; |
68 | [ 0 .. $#{$array} ]; |
69 | } |
70 | |
71 | sub values { |
72 | my ($array) = @_; |
73 | [ @$array ]; |
74 | } |
75 | |
76 | sub kv { |
77 | my ($array) = @_; |
78 | [ CORE::map { [ $_, $array->[$_] ] } (0 .. $#{$array}) ]; |
79 | } |
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80 | |
81 | ## Array Interface |
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82 | |
83 | sub pop { |
84 | my ($array) = @_; |
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85 | CORE::pop @$array; |
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86 | } |
87 | |
88 | sub push { |
89 | my ($array, @rest) = @_; |
90 | CORE::push @$array, @rest; |
91 | $array; |
92 | } |
93 | |
94 | sub unshift { |
95 | my ($array, @rest) = @_; |
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96 | CORE::unshift @$array, @rest; |
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97 | $array; |
98 | } |
99 | sub exists { |
100 | my ($array, $index) = @_; |
101 | CORE::exists $array->[$index]; |
102 | } |
103 | |
104 | sub delete { |
105 | my ($array, $index) = @_; |
106 | CORE::delete $array->[$index]; |
107 | } |
108 | |
109 | sub shift { |
110 | my ($array) = @_; |
111 | CORE::shift @$array; |
112 | } |
113 | |
114 | 1; |