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package Data::Unixish::sprintf; |
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3
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1
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1
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469
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use 5.010; |
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5
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1
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1
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383
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use locale; |
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515
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1
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6
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1
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1
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32
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use strict; |
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1
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18
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6
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1
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1
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360
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use syntax 'each_on_array'; # to support perl < 5.12 |
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1
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3
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7
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1
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1
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2925
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use warnings; |
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2
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1
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22
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8
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#use Log::Any '$log'; |
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10
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1
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1
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358
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use Data::Unixish::Util qw(%common_args); |
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1
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105
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1
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1
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5
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use POSIX qw(locale_h); |
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2
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1
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6
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12
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1
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1
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506
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use Scalar::Util 'looks_like_number'; |
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2
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1
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376
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14
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our $VERSION = '1.572'; # VERSION |
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our %SPEC; |
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$SPEC{sprintf} = { |
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v => 1.1, |
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summary => 'Apply sprintf() on input', |
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description => <<'_', |
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Array will also be processed (all the elements are fed to sprintf(), the result |
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is a single string), unless `skip_array` is set to true. |
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Non-numbers can be skipped if you use `skip_non_number`. |
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Undef, hashes, and other non-scalars are ignored. |
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_ |
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args => { |
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%common_args, |
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format => { |
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schema=>['str*'], |
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cmdline_aliases => { f=>{} }, |
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req => 1, |
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pos => 0, |
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}, |
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skip_non_number => { |
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schema=>[bool => default=>0], |
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}, |
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skip_array => { |
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schema=>[bool => default=>0], |
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}, |
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}, |
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tags => [qw/formatting itemfunc text/], |
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}; |
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sub sprintf { |
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2
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2
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1
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5
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my %args = @_; |
50
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2
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4
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my ($in, $out) = ($args{in}, $args{out}); |
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2
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3
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my $format = $args{format}; |
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53
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2
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3
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my $orig_locale = _sprintf_begin(); |
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55
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2
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14
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while (my ($index, $item) = each @$in) { |
56
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8
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17
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push @$out, _sprintf_item($item, \%args); |
57
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} |
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59
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2
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8
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_sprintf_end(\%args, $orig_locale); |
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61
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2
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9
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[200, "OK"]; |
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} |
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64
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sub _sprintf_begin { |
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4
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4
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22
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my $orig_locale = setlocale(LC_ALL); |
66
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4
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50
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12
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if ($ENV{LC_NUMERIC}) { |
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0
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0
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67
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4
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15
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setlocale(LC_NUMERIC, $ENV{LC_NUMERIC}); |
68
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} elsif ($ENV{LC_ALL}) { |
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0
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0
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setlocale(LC_ALL, $ENV{LC_ALL}); |
70
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} elsif ($ENV{LANG}) { |
71
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0
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0
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setlocale(LC_ALL, $ENV{LANG}); |
72
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} |
73
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4
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10
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return $orig_locale; |
74
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} |
75
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76
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sub _sprintf_end { |
77
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4
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4
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7
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my ($args, $orig_locale) = @_; |
78
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4
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47
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setlocale(LC_ALL, $orig_locale); |
79
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} |
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81
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sub _sprintf_item { |
82
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16
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16
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23
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my ($item, $args) = @_; |
83
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84
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{ |
85
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16
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100
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16
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last unless defined($item); |
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16
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28
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86
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87
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12
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26
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my $r = ref($item); |
88
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12
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100
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100
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36
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if ($r eq 'ARRAY' && !$args->{skip_array}) { |
89
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1
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1
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6
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no warnings; |
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1
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2
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1
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83
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90
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2
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7
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$item = CORE::sprintf($args->{format}, @$item); |
91
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2
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3
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last; |
92
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} |
93
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10
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100
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15
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last if $r; |
94
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8
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50
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14
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last if $item eq ''; |
95
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8
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100
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100
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30
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last if !looks_like_number($item) && $args->{skip_non_number}; |
96
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{ |
97
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1
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1
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5
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no warnings; |
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1
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7
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1
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75
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6
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7
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98
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6
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38
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$item = CORE::sprintf($args->{format}, $item); |
99
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} |
100
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} |
101
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16
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74
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return $item; |
102
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} |
103
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104
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1; |
105
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# ABSTRACT: Apply sprintf() on input |
106
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107
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__END__ |