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package CFPlus::Pod; |
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|
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use strict; |
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|
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use Storable; |
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|
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use CFPlus::UI; |
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|
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our $VERSION = 1; |
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|
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our %wiki; |
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|
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*wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst"; |
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|
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sub is_prefix_of($@) { |
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my ($node, @path) = @_; |
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|
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return 1 unless @path; |
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|
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my $kw = pop @path; |
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|
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$node = $node->{parent} |
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or return 0; |
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|
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return ! ! grep $_ eq $kw, @{ $node->{kw} }; |
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} |
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|
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sub find(@) { |
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my (@path) = @_; |
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|
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return unless @path; |
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|
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my $kw = pop @path; |
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|
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# TODO: make sure results are unique |
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|
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grep { is_prefix_of $_, @path } |
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map @$_, |
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$kw eq "*" ? @wiki{sort keys %wiki} |
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: grep $_, $wiki{$kw} |
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} |
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|
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sub full_path_of($) { |
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my ($node) = @_; |
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|
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my $path = $node->{kw}[0]; |
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$path = "$node->{kw}[0]/$path" while $node = $node->{parent}; |
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$path |
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} |
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|
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sub section_of($) { |
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my ($node) = @_; |
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|
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my $doc = $node->{doc}; |
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my $par = $node->{par}; |
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my $lvl = $node->{level}; |
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|
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my @res; |
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|
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do { |
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my $p = $doc->[$par]; |
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|
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my %para = ( |
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markup => $p->{markup}, |
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indent => $p->{indent}, |
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); |
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|
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for (@{ $p->{widget} || [] }) { |
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my ($class, @args) = @$_; |
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push @{ $para{widget} }, $class->new (@args); |
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} |
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|
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push @res, \%para; |
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} while $doc->[++$par]{level} > $lvl; |
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|
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@res |
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} |
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|
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sub section(@) { |
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map section_of $_, &find |
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} |
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|
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sub as_label(@) { |
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join "\n", |
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map +("\xa0" x ($_->{indent} / 4)) . $_->{markup}, |
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@_ |
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} |
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|
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