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package Dallycot::Value::HTML; |
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our $AUTHORITY = 'cpan:JSMITH'; |
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# ABSTRACT: A string with an associated language |
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40473
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use strict; |
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829
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95
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use warnings; |
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703
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use utf8; |
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179
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use parent 'Dallycot::Value::Any'; |
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1531
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use Promises qw(deferred); |
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110
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sub new { |
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0
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my ( $class, $value ) = @_; |
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0
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$class = ref $class || $class; |
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0
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if ( !blessed($value) ) { |
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0
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my $parser = HTML::Parser->new( api_version => 3 ); |
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0
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$parser->parse($value); |
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0
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$parser->eof; |
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0
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$value = HTML::Parser->new->parse($value); |
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} |
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0
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return bless [ $value // '' ] => $class; |
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} |
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0
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sub lang { return shift->[1] } |
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sub id { |
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my ($self) = @_; |
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return $self->[0] . "@" . $self->[1] . "^^String"; |
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} |
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sub calculate_length { |
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my ( $self, $engine ) = @_; |
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0
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my $d = deferred; |
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0
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$d->resolve( Dallycot::Value::Numeric->new( length $self->[0] ) ); |
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0
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return $d->promise; |
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} |
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sub calculate_reverse { |
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my ( $self, $engine ) = @_; |
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my $d = deferred; |
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$d->resolve( $self->new( reverse( $self->value ), $self->lang ) ); |
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return $d->promise; |
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} |
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sub take_range { |
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my ( $self, $engine, $offset, $length ) = @_; |
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0
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my $d = deferred; |
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0
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0
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if ( abs($offset) > length( $self->[0] ) ) { |
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0
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$d->resolve( $self->new( '', $self->lang ) ); |
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} |
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else { |
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0
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$d->resolve( $self->new( substr( $self->value, $offset - 1, $length - $offset + 1 ), $self->lang ) ); |
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} |
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0
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return $d->promise; |
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} |
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sub drop { |
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0
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my ( $self, $engine, $offset ) = @_; |
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0
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my $d = deferred; |
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0
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if ( abs($offset) > length( $self->value ) ) { |
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$d->resolve( $self->new( '', $self->lang ) ); |
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} |
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else { |
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$d->resolve( $self->new( substr( $self->value, $offset ), $self->lang ) ); |
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} |
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return $d->promise; |
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} |
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sub value_at { |
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my ( $self, $engine, $index ) = @_; |
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90
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0
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my $d = deferred; |
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92
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0
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if ( !$index || abs($index) > length( $self->[0] ) ) { |
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$d->resolve( $self->new( '', $self->[1] ) ); |
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} |
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else { |
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$d->resolve( $self->new( substr( $self->[0], $index - 1, 1 ), $self->[1] ) ); |
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} |
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0
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return $d->promise; |
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} |
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102
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sub is_equal { |
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my ( $self, $engine, $other ) = @_; |
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105
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0
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my $d = deferred; |
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107
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0
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$d->resolve( $self->lang eq $other->lang && $self->value eq $other->value ); |
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109
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0
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return $d->promise; |
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} |
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112
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sub is_less { |
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0
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my ( $self, $engine, $other ) = @_; |
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115
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0
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my $d = deferred; |
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117
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0
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$d->resolve( $self->lang lt $other->lang |
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|| $self->lang eq $other->lang && $self->value lt $other->value ); |
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120
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0
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return $d->promise; |
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} |
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123
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sub is_less_or_equal { |
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0
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my ( $self, $engine, $other ) = @_; |
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126
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0
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my $d = deferred; |
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128
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0
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0
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$d->resolve( $self->lang lt $other->lang |
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|| $self->lang eq $other->lang && $self->value le $other->value ); |
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131
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0
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return $d->promise; |
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} |
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134
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sub is_greater { |
135
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0
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0
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0
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my ( $self, $engine, $other ) = @_; |
136
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137
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0
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my $d = deferred; |
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139
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0
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$d->resolve( $self->lang gt $other->lang |
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|| $self->lang eq $other->lang && $self->value gt $other->value ); |
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142
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0
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return $d->promise; |
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} |
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145
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sub is_greater_or_equal { |
146
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0
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0
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my ( $self, $engine, $other ) = @_; |
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148
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0
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my $d = deferred; |
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150
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0
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0
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$d->resolve( $self->lang gt $other->lang |
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|| $self->lang eq $other->lang && $self->value ge $other->value ); |
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153
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0
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return $d->promise; |
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} |
155
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156
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1; |