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# -*- perl -*- |
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|
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=head1 NAME |
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|
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SuikaWiki::SrcFormat --- SuikaWiki: Data source (input) format supports |
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|
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=cut |
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|
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package SuikaWiki::SrcFormat; |
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use strict; |
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our $VERSION = do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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require SuikaWiki::Plugin; |
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|
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sub new ($$) { |
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my ($class, $source) = @_; |
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my $self = bless {}, $class; |
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($self->{magic}, $self->{content}) = $self->_magic_and_content ($source); |
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if (substr ($self->{magic}, 0, 2) eq '#?') { ## #?Type/Type/Type param="val" |
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my $magic = $self->{magic}; |
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$magic =~ s!^\#\?([0-9A-Za-z_.+-]+(?:/[0-9A-Za-z_.+-]+)*)\s*!!; |
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$self->{type} = [split m!/!, $1]; |
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if ($magic =~ s!([0-9A-Za-z_.+-]+)="((?:[^"]|\\.)+)"\s*!!) { |
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$self->{param}->{$1} = $2; |
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$self->{param}->{$1} =~ s/\\(.)/$1/ge; |
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} |
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} elsif (substr ($self->{magic}, 0, 2) eq '<?') { |
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if ($self->{magic} =~ m!^<\?xml\s!) { |
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$self->{content} = $source; |
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$self->{type} = ['xml']; |
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} else { ## <?foo/bar/baz?> |
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# not defined yet |
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$self->{type} = []; |
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} |
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} else { ## /* Type/Type/Type */ |
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if ($self->{magic} =~ m!([0-9A-Za-z_.+-]+(?:/[0-9A-Za-z_.+-]+)*)\s*!) { |
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$self->{type} = [split m!/!, $1]; |
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} |
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} |
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$self; |
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} |
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|
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sub _magic_and_content ($$) { |
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my ($magic, $page) = ('', $_[1]); |
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$magic = $1 if $page =~ s!^((?:\#\?|/\*|<\?)[^\x02\x0A\x0D]+)[\x02\x0A\x0D]+!!s; |
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($magic, $page); |
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} |
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|
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sub _get_converter ($%) { |
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my ($self, %o) = @_; |
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my $fmt = SuikaWiki::Plugin->formatter ('format'); |
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for my $i (reverse 0..$#{$self->{type}}) { |
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my $name = join '/', @{$self->{type}}[0..$i]; |
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return $fmt->{$name . '_to_' . $o{to}} if ref $fmt->{$name . '_to_' . $o{to}}; |
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} |
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if ($o{from_default} && !$self->{type}->[0]) { |
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return $fmt->{$o{from_default} . '_to_' . $o{to}} if ref $fmt->{$o{from_default} . '_to_' . $o{to}}; |
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} |
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return undef; |
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} |
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|
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sub convert ($%) { |
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my ($self, %o) = @_; |
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my $converter = $self->_get_converter (%o); |
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if ($converter) { |
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## obsoleted parameters |
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$o{from} = $self->{type}; $o{magic} = $self->{magic}; $o{content} = $self->{content}; |
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return &$converter ($self, bless (\%o, 'SuikaWiki::Plugin')); |
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} else { |
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my $r = SuikaWiki::Markup::XML->new (namespace_uri => 'http://www.w3.org/1999/xhtml', local_name => 'pre'); |
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$r->append_text ($self->{content}); |
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return $r; |
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} |
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} |
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|
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=back |
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|
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=head1 LICENSE |
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|
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Copyright 2003 Wakaba <w@suika.fam.cx> |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the same terms as Perl itself. |
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|
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=cut |
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|
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1; # $Date: 2003/07/19 04:45:55 $ |
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