Deliantra-Client/DC/Pod.pm

package CFPlus::Pod;

use strict;

use Storable;

our $VERSION = 1;

our %wiki;

my $MA_BEG = "\x{fcd0}";
my $MA_SEP = "\x{fcd1}";
my $MA_END = "\x{fcd2}";

*wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst";

sub is_prefix_of($@) {
   my ($node, @path) = @_;

   return 1 unless @path;

   my $kw = pop @path;

   $node = $node->{parent}
      or return 0;

   return ! ! grep $_ eq $kw, @{ $node->{kw} };
}

sub find(@) {
   my (@path) = @_;

   return unless @path;

   my $kw = pop @path;

   # TODO: make sure results are unique

   grep { is_prefix_of $_, @path }
      map @$_,
         $kw eq "*" ? @wiki{sort keys %wiki}
                    : grep $_, $wiki{$kw}
}

sub full_path_of($) {
   my ($node) = @_;

   my $path = $node->{kw}[0];
   $path = "$node->{kw}[0]/$path" while $node = $node->{parent};
   $path
}

sub section_of($) {
   my ($node) = @_;

   my $doc = $node->{doc};
   my $par = $node->{par};
   my $lvl = $node->{level};

   my @res;

   do {
      my $p = $doc->[$par];

      if (length $p->{markup}) {
         push @res, {
            markup => $p->{markup},
            indent => $p->{indent},
         };
      }
   } while $doc->[++$par]{level} > $lvl;

   @res
}

sub section(@) {
   map section_of $_, &find
}

sub thaw_section(\@\%) {
   for (@{$_[0]}) {
      $_->{markup} =~ s{
         $MA_BEG
         ([^$MA_END]+)
         $MA_END
      }{
         my ($type, @arg) = split /$MA_SEP/o, $1;

         $_[1]{$type}($_, @arg)
      }ogex;
   }
}

my %as_label = (
   image => sub {
      my ($par, $path) = @_;

      "<small>img</small>"
   },
   link => sub {
      my ($par, $link) = @_;

      "<big>" . (CFPlus::asxml $link) . "</big>"
   },
);

sub as_label(@) {
   thaw_section @_, %as_label;

   my $text =
      join "\n",
         map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
            @_;

   $text =~ s/^\s+//;
   $text =~ s/\s+$//;

   $text
}

my %as_paragraphs = (
   image => sub {
      my ($par, $path) = @_;

      push @{ $par->{widget} }, new CFPlus::UI::Image path => $path;

      "\x{FFFC}"
   },
   link => sub {
      my ($par, $link) = @_;

      "<big>" . (CFPlus::asxml $link) . "</big>"
   },
);

sub as_paragraphs(@) {
   thaw_section @_, %as_paragraphs;

   @_
}

sub section_paragraphs(@) {
   as_paragraphs &section
}

sub section_label(@) {
   as_label &section
}

1
Revision:	1.7
Committed:	Sun Aug 13 18:48:56 2006 UTC (17 years, 10 months ago) by root
Branch:	MAIN
Changes since 1.6:	+61 -10 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.3	package CFPlus::Pod;
2	root	1.1
3			use strict;
4
5	root	1.4	use Storable;
6	root	1.1
7	root	1.4	our $VERSION = 1;
8	root	1.1
9	root	1.4	our %wiki;
10	root	1.1
11	root	1.7	my $MA_BEG = "\x{fcd0}";
12			my $MA_SEP = "\x{fcd1}";
13			my $MA_END = "\x{fcd2}";
14
15	root	1.4	*wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst";
16	root	1.1
17	root	1.4	sub is_prefix_of($@) {
18			my ($node, @path) = @_;
19	root	1.1
20	root	1.4	return 1 unless @path;
21	root	1.1
22	root	1.4	my $kw = pop @path;
23	root	1.1
24	root	1.4	$node = $node->{parent}
25			or return 0;
26	root	1.2
27	root	1.4	return ! ! grep $_ eq $kw, @{ $node->{kw} };
28	root	1.2	}
29
30	root	1.4	sub find(@) {
31			my (@path) = @_;
32	root	1.1
33	root	1.4	return unless @path;
34	root	1.1
35	root	1.4	my $kw = pop @path;
36	root	1.1
37	root	1.4	# TODO: make sure results are unique
38	root	1.1
39	root	1.4	grep { is_prefix_of $_, @path }
40			map @$_,
41			$kw eq "*" ? @wiki{sort keys %wiki}
42			: grep $_, $wiki{$kw}
43	root	1.1	}
44
45	root	1.4	sub full_path_of($) {
46			my ($node) = @_;
47	root	1.1
48	root	1.4	my $path = $node->{kw}[0];
49			$path = "$node->{kw}[0]/$path" while $node = $node->{parent};
50			$path
51	root	1.1	}
52
53	root	1.4	sub section_of($) {
54			my ($node) = @_;
55	root	1.1
56	root	1.4	my $doc = $node->{doc};
57			my $par = $node->{par};
58			my $lvl = $node->{level};
59	root	1.1
60	root	1.4	my @res;
61	root	1.1
62	root	1.4	do {
63			my $p = $doc->[$par];
64	root	1.1
65	root	1.7	if (length $p->{markup}) {
66			push @res, {
67	root	1.5	markup => $p->{markup},
68			indent => $p->{indent},
69	root	1.7	};
70	root	1.4	}
71			} while $doc->[++$par]{level} > $lvl;
72	root	1.1
73	root	1.4	@res
74	root	1.1	}
75
76	root	1.4	sub section(@) {
77			map section_of $_, &find
78	root	1.2	}
79
80	root	1.7	sub thaw_section(\@\%) {
81			for (@{$_[0]}) {
82			$_->{markup} =~ s{
83			$MA_BEG
84			([^$MA_END]+)
85			$MA_END
86			}{
87			my ($type, @arg) = split /$MA_SEP/o, $1;
88
89			$_[1]{$type}($_, @arg)
90			}ogex;
91			}
92			}
93
94			my %as_label = (
95			image => sub {
96			my ($par, $path) = @_;
97
98			"<small>img</small>"
99			},
100			link => sub {
101			my ($par, $link) = @_;
102
103			"<big>" . (CFPlus::asxml $link) . "</big>"
104			},
105			);
106
107	root	1.4	sub as_label(@) {
108	root	1.7	thaw_section @_, %as_label;
109
110	root	1.6	my $text =
111			join "\n",
112			map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
113			@_;
114
115			$text =~ s/^\s+//;
116			$text =~ s/\s+$//;
117
118			$text
119			}
120
121	root	1.7	my %as_paragraphs = (
122			image => sub {
123			my ($par, $path) = @_;
124
125			push @{ $par->{widget} }, new CFPlus::UI::Image path => $path;
126
127			"\x{FFFC}"
128			},
129			link => sub {
130			my ($par, $link) = @_;
131
132			"<big>" . (CFPlus::asxml $link) . "</big>"
133			},
134			);
135
136			sub as_paragraphs(@) {
137			thaw_section @_, %as_paragraphs;
138
139			@_
140			}
141
142			sub section_paragraphs(@) {
143			as_paragraphs &section
144			}
145
146	root	1.6	sub section_label(@) {
147			as_label &section
148	root	1.1	}
149
150	root	1.4	1