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package PYX::Optimization; |
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155068
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use strict; |
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use warnings; |
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use Class::Utils qw(set_params); |
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use Encode; |
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use Error::Pure qw(err); |
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use PYX qw(char comment); |
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use PYX::Parser; |
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use PYX::Utils; |
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4197
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our $VERSION = 0.03; |
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# Constructor. |
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sub new { |
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my ($class, @params) = @_; |
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my $self = bless {}, $class; |
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# Output encoding. |
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$self->{'output_encoding'} = 'UTF-8'; |
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# Output handler. |
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$self->{'output_handler'} = \*STDOUT; |
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# Process params. |
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set_params($self, @params); |
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# PYX::Parser object. |
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$self->{'pyx_parser'} = PYX::Parser->new( |
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'output_handler' => $self->{'output_handler'}, |
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'output_rewrite' => 1, |
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'callbacks' => { |
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'data' => \&_data, |
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'comment' => \&_comment, |
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}, |
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'non_parser_options' => { |
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'output_encoding' => $self->{'output_encoding'}, |
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}, |
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); |
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# Object. |
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return $self; |
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} |
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# Parse pyx text or array of pyx text. |
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sub parse { |
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my ($self, $pyx, $out) = @_; |
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$self->{'pyx_parser'}->parse($pyx, $out); |
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} |
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# Parse file with pyx text. |
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sub parse_file { |
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my ($self, $file, $out) = @_; |
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$self->{'pyx_parser'}->parse_file($file, $out); |
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} |
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# Parse from handler. |
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sub parse_handler { |
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my ($self, $input_file_handler, $out) = @_; |
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$self->{'pyx_parser'}->parse_handler($input_file_handler, $out); |
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} |
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# Process data. |
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sub _data { |
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my ($pyx_parser_obj, $data) = @_; |
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my $tmp = PYX::Utils::encode($data); |
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if ($tmp =~ /^[\s\n]*$/) { |
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return; |
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} |
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# TODO Preserve? |
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# White space on begin of data. |
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$tmp =~ s/^[\s\n]*//s; |
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# White space on end of data. |
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$tmp =~ s/[\s\n]*$//s; |
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# White space on middle of data. |
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$tmp =~ s/[\s\n]+/\ /sg; |
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$data = PYX::Utils::decode($tmp); |
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my $out = $pyx_parser_obj->{'output_handler'}; |
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my $encoded_output = Encode::encode( |
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$pyx_parser_obj->{'non_parser_options'}->{'output_encoding'}, |
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char($data), |
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); |
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print {$out} $encoded_output, "\n"; |
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} |
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# Process comment. |
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sub _comment { |
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2884
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my ($pyx_parser_obj, $comment) = @_; |
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my $tmp = PYX::Utils::encode($comment); |
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if ($tmp =~ /^[\s\n]*$/) { |
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return; |
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} |
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$tmp =~ s/^[\s\n]*//s; |
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$tmp =~ s/[\s\n]*$//s; |
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$comment = PYX::Utils::decode($tmp); |
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my $out = $pyx_parser_obj->{'output_handler'}; |
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my $encoded_output = Encode::encode( |
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$pyx_parser_obj->{'non_parser_options'}->{'output_encoding'}, |
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comment($comment), |
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); |
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1453
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print {$out} $encoded_output, "\n"; |
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523
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} |
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1; |
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__END__ |