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package Parse::YALALR::Common; |
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# API: |
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# use Parse::YALALR::Common; |
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# print "Normal: $x Escaped: $E{$x}\n"; # (XML escaping) |
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# print "You are holding $n $P{'ball',$n}\n"; # (pluralization) |
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use strict; |
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no strict 'refs'; |
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1221
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sub import { |
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&Parse::YALALR::Common::XMLEscape::import; |
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&Parse::YALALR::Common::XMLUnescape::import; |
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&Parse::YALALR::Common::Identity::import; |
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&Parse::YALALR::Common::Plural::import; |
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} |
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###################### XMLEscape, XMLUnescape ######################## |
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package Parse::YALALR::Common::XMLEscape; |
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sub escape ($) { |
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my $x = shift; |
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$x =~ s/\&/\&/g; # Must come first! |
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0
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$x =~ s/<-/\&larrow;/g; |
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$x =~ s/->/\&arrow;/g; |
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0
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$x =~ s/<=/\&dlarrow;/g; |
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$x =~ s/=>/\&darrow;/g; |
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$x =~ s/\</g; |
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$x =~ s/>/\>/g; |
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$x; |
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} |
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sub FETCH { escape($_[1]) } |
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sub TIEHASH { bless {}, __PACKAGE__ } |
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sub import { |
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my $p = caller(1); # caller(0) eq Parse::Vipar::Common |
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tie %{"${p}::E"}, __PACKAGE__; |
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*{"${p}::E"} = \%{"${p}::E"}; # use vars '%E' for caller |
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} |
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package Parse::YALALR::Common::XMLUnescape; |
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sub unescape ($) { |
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0
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my $x = shift; |
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$x =~ s/\</
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$x =~ s/\>/>/g; |
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$x =~ s/\&arrow;/->/g; |
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$x =~ s/\&larrow;/<-/g; |
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$x =~ s/\&darrow;/=>/g; |
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$x =~ s/\&dlarrow;/<=/g; |
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$x =~ s/\&ldarrow;/<=/g; |
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$x; |
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} |
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sub FETCH { unescape($_[1]) } |
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3
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3
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sub TIEHASH { bless {}, __PACKAGE__ } |
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60
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sub import { |
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my $p = caller(1); |
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tie %{"${p}::U"}, __PACKAGE__; |
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20
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63
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3
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*{"${p}::U"} = \%{"${p}::U"}; # use vars '%U' for caller |
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9
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3
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9
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64
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} |
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66
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###################### Plural ######################## |
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package Parse::YALALR::Common::Plural; |
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sub pluralize ($) { |
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0
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my ($word, $n) = split(/$;/, shift(), 2); |
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0
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return ($n == 1) ? $word : "${word}s"; |
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} |
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sub FETCH { pluralize($_[1]) } |
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3
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3
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sub TIEHASH { bless {}, __PACKAGE__ } |
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sub import { |
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3
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3
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my $p = caller(1); |
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3
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tie %{"${p}::P"}, __PACKAGE__; |
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22
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*{"${p}::P"} = \%{"${p}::P"}; # use vars '%E' for caller |
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60
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3
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9
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80
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} |
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82
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###################### Identity ######################## |
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84
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package Parse::YALALR::Common::Identity; |
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0
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sub FETCH { $_[1] } |
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3
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3
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17
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sub TIEHASH { bless {}, __PACKAGE__ } |
87
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88
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sub import { |
89
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3
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3
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6
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my $p = caller(1); |
90
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3
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5
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tie %{"${p}::ID"}, __PACKAGE__; |
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3
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18
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91
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3
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4
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*{"${p}::ID"} = \%{"${p}::ID"}; # use vars '%ID' for caller |
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3
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8
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3
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9
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92
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} |
93
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94
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1; |