/[pub]/suikawiki/script/bin/mkplugin2.pl
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Contents of /suikawiki/script/bin/mkplugin2.pl

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Revision 1.5 - (show annotations) (download)
Tue Nov 25 12:47:19 2003 UTC (20 years, 11 months ago) by wakaba
Branch: MAIN
Changes since 1.4: +153 -24 lines
File MIME type: text/plain
(make_format, make_format_converter): New

1 #!/usr/bin/perl
2 use strict;
3 our $VERSION = do{my @r=(q$Revision: 1.4 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
4 require Message::Markup::SuikaWikiConfig20::Parser;
5
6 {
7 my $src = '';
8 my $srcfile = shift;
9 open SRC, $srcfile or die "$0: $!"; {
10 local $/ = undef;
11 $src = <SRC>;
12 } close SRC;
13
14 sub literal ($) {
15 my $s = shift;
16 if (ref ($s) eq 'ARRAY') {
17 q<[> . list (@$s) . q<]>;
18 } elsif (ref ($s) eq 'HASH') {
19 q<{> . hash (%$s) . q<}>;
20 } elsif (ref ($s) eq 'bare') {
21 $$s;
22 } else {
23 $s =~ s/([#\\])/\\$1/g;
24 q<q#> . $s . q<#>;
25 }
26 }
27 sub list (@) {
28 join ', ', map {literal $_} @_;
29 }
30 sub hash (%) {
31 my $i = 0;
32 list map {($i++ % 2) ? $_ : do {my $s = $_; $s =~ s/(?<=.)-/_/; $s}} @_;
33 }
34 sub n11n ($) {
35 my $s = shift;
36 $s =~ s/\s+/ /g;
37 $s;
38 }
39 sub m13ed_val_list ($$) {
40 my ($src, $key) = @_;
41 my @r;
42 for (@{$src->child_nodes}) {
43 if ($_->local_name eq $key) {
44 push @r, [scalar $_->inner_text,
45 scalar $_->get_attribute ('lang', make_new_node => 1)
46 ->inner_text,
47 scalar $_->get_attribute ('script', make_new_node => 1)
48 ->inner_text];
49 }
50 }
51 list @r;
52 }
53 sub barecode ($) {
54 bless \$_[0], 'bare';
55 }
56 sub code ($$) {
57 my ($Info, $code) = @_;
58 for (keys %{$Info->{const}}) {
59 $code =~ s/\$$_\b/literal $Info->{const}->{$_}/ge;
60 }
61 $code =~ s/__FUNCPACK__/$Info->{module_name}/g;
62 $code;
63 }
64 sub change_package ($$) {
65 my ($Info, $pack) = @_;
66 unless ($Info->{current_package} eq $pack) {
67 $Info->{current_package} = $pack;
68 return qq{package $pack;\n\n};
69 } else {
70 return '';
71 }
72 }
73 sub quoted_string ($) {
74 my $s = shift;
75 $s =~ s/([\\"])/\\$1/g;
76 '"'.$s.'"';
77 }
78
79 my $parser = Message::Markup::SuikaWikiConfig20::Parser->new;
80 my $plugins = $parser->parse_text ($src);
81 my $meta = $plugins->get_attribute ('Plugin')
82 or die "$0: Required 'Plugin' section not found";
83 my %Info = (provide => {},
84 Name => n11n $meta->get_attribute ('Name')->value);
85 $Info{name_literal} = literal $Info{Name};
86 my @date = gmtime;
87 $Info{LastModified} = sprintf '%04d-%02d-%02dT%02d:%02d:%02d+00:00',
88 $date[5] + 1900, $date[4] + 1, @date[3,2,1,0];
89 $Info{Version} = sprintf '%04d.%02d%02d.%02d%02d',
90 $date[5] + 1900, $date[4] + 1, @date[3,2,1];
91 $Info{InterfaceVersion} = '2.9.1';
92 $Info{mkpluginVersion} = '2.'.$VERSION;
93 $Info{module_name} = q#SuikaWiki::Plugin::plugin#;
94 $Info{module_name} = random_module_name (\%Info, $Info{Name});
95
96 print <<EOH;
97 use strict;
98 @{[change_package \%Info, 'SuikaWiki::Plugin::Registry']}
99 our \%Info;
100 \$Info{$Info{name_literal}}->{Name} = $Info{name_literal};
101 EOH
102 for (qw/Version InterfaceVersion mkpluginVersion module_name/) {
103 print qq{\$Info{$Info{name_literal}}->{$_} = @{[literal $Info{$_}]};\n};
104 }
105 for (qw/LastModified/) {
106 $Info{$_} = n11n $meta->get_attribute ($_,make_new_node=>1)->value;
107 next unless length $Info{$_};
108 print qq{\$Info{$Info{name_literal}}->{$_} = } . literal $Info{$_};
109 print ";\n";
110 }
111 for (qw/RequiredPlugin RequiredModule/) {
112 $Info{$_} = $meta->get_attribute ($_);
113 next unless ref $Info{$_}; $Info{$_} = $Info{$_}->value;
114 print qq{\$Info{$Info{name_literal}}->{$_} = [};
115 print join ', ', map {literal $_} @{$Info{$_}};
116 print "];\n";
117 }
118 for (qw/Description License RelatedWikiPage RelatedURI/) {
119 my $r = m13ed_val_list $meta, $_;
120 next unless $r;
121 print qq{\$Info{$Info{name_literal}}->{$_} = [$r];\n};
122 }
123
124 print qq{\$Info{$Info{name_literal}}->{Author} = [} .( list map {
125 [
126 [ barecode m13ed_val_list ($_, 'Name') ],
127 [ $_->get_attribute ('Mail', make_new_node => 1)->value ],
128 [ $_->get_attribute ('URI', make_new_node => 1)->value ],
129 ]
130 } grep { $_->local_name eq 'Author' } @{$meta->child_nodes}
131 ). qq{];\n};
132
133 my $use = $meta->get_attribute ('Use');
134 if (ref $use) {
135 print change_package \%Info, $Info{module_name};
136 print $use->inner_text;
137 }
138
139 for (@{$plugins->child_nodes}) {
140 if ($_->local_name eq 'FormattingRule') {
141 print "\n", make_rule ($_, \%Info);
142 } elsif ($_->local_name eq 'ViewDefinition') {
143 print "\n", make_viewdef ($_, \%Info);
144 } elsif ($_->local_name eq 'ViewFragment') {
145 print "\n", make_viewfragment ($_, \%Info);
146 } elsif ($_->local_name eq 'Function') {
147 print "\n", make_function ($_, \%Info);
148 } elsif ($_->local_name eq 'Resource') {
149 print "\n", make_resdef ($_, \%Info);
150 } elsif ($_->local_name eq 'PluginConst') {
151 register_plugin_const ($_, \%Info);
152 } elsif ($_->local_name eq 'Format') {
153 print "\n", make_format ($_, \%Info);
154 }
155 }
156
157 print change_package \%Info, q(SuikaWiki::Plugin::Registry);
158 print qq{\$Info{$Info{name_literal}}->{provide} = } . literal $Info{provide};
159 print qq{;\n};
160
161 print "\n1;\n";
162 exit;
163 }
164
165 sub make_format ($$) {
166 my ($src, $Info) = @_;
167 my $module_name = 'SuikaWiki::Format::Definition::'.$src->get_attribute_value ('ModuleName');
168 my $r = change_package $Info, $module_name;
169 $r .= qq{our \@ISA;\n};
170 if (my $isa = $src->get_attribute_value ('Inherit')) {
171 for (@$isa) {
172 $r .= qq{push \@ISA, @{[literal 'SuikaWiki::Format::Definition::'.$_]};\n};
173 }
174 } else {
175 $r .= qq{push \@ISA, 'SuikaWiki::Format::Definition::template';\n};
176 }
177 if (my $name = $src->get_attribute_value ('Name')) {
178 $r .= qq{\$SuikaWiki::Format::Definition::Class{@{[literal '/'.$name.'/'.$src->get_attribute_value ('Version', default => '').'//']}} = '$module_name';\n};
179 }
180 if (my $type = $src->get_attribute_value ('Type')) {
181 $r .= qq{\$SuikaWiki::Format::Definition::Class{@{[literal $type.'//']}} = '$module_name';\n};
182 }
183
184 $r .= <<'EOH';
185 our $Converter;
186 sub convert ($$;%) {
187 my ($self, $source, %opt) = @_;
188 my $converter;
189 my $flag = '//';
190 $flag .= 'f' if $opt{IsFragment};
191 $flag .= 'p' if $opt{IsPlaceholder};
192 if ($Converter->{$opt{Type}.$flag}) {
193 $converter = $Converter->{$opt{Type}.$flag};
194 } elsif ($Converter->{$opt{Name}.'/'.$opt{Version}.$flag}) {
195 $converter = $Converter->{'/'.$opt{Name}.'/'.$opt{Version}.$flag};
196 }
197 return $converter->{Main}->($self, $source, \%opt) if $converter;
198 $self->SUPER::convert ($source, %opt);
199 }
200 EOH
201
202 for (@{$src->child_nodes}) {
203 if ($_->local_name eq 'Converter') {
204 $r .= make_format_converter ($_, $Info);
205 } elsif ($_->local_name eq 'Use') {
206 $r .= $_->inner_text;
207 }
208 }
209
210 $r;
211 }
212
213 sub make_format_converter ($$) {
214 my ($src, $Info) = @_;
215 my %def;
216 $def{Type} = $src->get_attribute ('Type');
217 if (ref $def{Type}) {
218 $def{Type} = $def{Type}->inner_text
219 . join '', map {
220 ';'. $_->local_name .'='. quoted_string $_->inner_text
221 } sort {
222 $a->local_name cmp $b->local_name
223 } @{$def{Type}->child_nodes};
224 } else {
225 delete $def{Type};
226 }
227 $def{Name} = $src->get_attribute_value ('Name');
228 delete $def{Name} unless defined $def{Name};
229 $def{Version} = $src->get_attribute_value ('Version');
230 delete $def{Version} if not defined $def{Version} or
231 not defined $def{Name};
232
233 my $flag = '//';
234 $flag .= 'f' and $def{IsFragment} = 1
235 if $src->get_attribute_value ('IsFragment');
236 $flag .= 'p' and $def{IsPlaceholder} = 1
237 if $src->get_attribute_value ('IsPlaceholder');
238
239 $def{Main} = $src->get_attribute_value ('Main');
240 $def{Main} = 'my $r;'.$def{Main}.'$r' if $def{Main} =~ /\$r\b/;
241 $def{Main} = barecode code $Info,
242 'sub {my ($self, $source, $opt) = @_;'
243 . $def{Main} . '}';
244
245 my $r = list %def;
246 if ($def{Type}) {
247 $r = qq{\$Converter->{@{[literal $def{Type}.$flag]}} = {$r};\n};
248 $r .= qq{\$Converter->{@{[literal '/'.$def{Name}.'/'.$def{Version}.$flag]}} = \$Converter->{@{[literal $def{Type}.$flag]}};\n}
249 if $def{Name};
250 } elsif ($def{Name}) {
251 $r = qq{\$Converter->{@{[literal '/'.$def{Name}.'/'.$def{Version}.$flag]}} = {$r};\n};
252 $r
253 }
254 $r;
255 }
256
257 sub make_function ($$) {
258 my ($src, $Info) = @_;
259 ## TODO: support of ARGV property
260 my $r = <<EOH;
261 @{[change_package $Info, $Info->{module_name}]}
262 sub @{[$src->get_attribute_value ('Name')]} {
263 @{[code $Info, $src->get_attribute_value ('Main')]}
264 }
265 EOH
266 }
267
268 sub register_plugin_const ($$) {
269 my ($src, $Info) = @_;
270 for (@{$src->child_nodes}) {
271 $Info->{const}->{$_->local_name} = $_->value;
272 }
273 }
274
275 sub make_resdef ($$) {
276 my ($src, $Info) = @_;
277 my $r = change_package $Info, 'SuikaWiki::Plugin::Resource';
278 $r .= qq{our \$BaseResource;\n};
279 for (@{$src->child_nodes}) {
280 if ($_->node_type eq '#element') {
281 my $lang = literal ($_->get_attribute_value ('lang') || 'und');
282 my $script = literal $_->get_attribute_value ('script');
283 my $name = literal $_->local_name;
284 my $val = literal n11n $_->value;
285 $r .= qq{\$BaseResource->{$lang}->{$script}->{$name} = $val;\n};
286 }
287 }
288 $r;
289 }
290
291 sub make_viewfragment ($$) {
292 my ($src, $Info) = @_;
293 my $r = '';
294 my $body = <<EOH;
295 {
296 Main => @{[literal $src->get_attribute_value ('Formatting')]},
297 Order => @{[0+$src->get_attribute_value ('Order')]},
298 Description => [@{[m13ed_val_list $src, 'Description']}],
299 };
300 EOH
301 ## Recommended format
302 my $name = $src->get_attribute_value ('Template');
303 if (ref ($name) and @$name > 1) {
304 $r .= qq({my \$def = $body;\n);
305 for (@$name) {
306 my $name = $_; $name =~ tr/-/_/;
307 $r .= qq(push \@{\$SuikaWiki::View::Implementation::TemplateFragment{@{[literal $name]}}}, \$def;\n);
308 push @{$Info->{provide}->{viewfragment}}, {Name => $name};
309 }
310 $r .= qq(}\n);
311 } else { ## Obsoleted format
312 $name = ref $name ? $name->[0] : $src->get_attribute_value ('Name');
313 $name =~ tr/-/_/;
314 $r .= qq(push \@{\$SuikaWiki::View::Implementation::TemplateFragment{@{[literal $name]}}}, $body);
315 push @{$Info->{provide}->{viewfragment}}, {Name => $name};
316 }
317 $r;
318 }
319
320 sub make_viewdef ($$) {
321 my ($src, $Info) = @_;
322 my $ViewProp = {};
323 my $r = '';
324 $ViewProp->{Name} = n11n $src->get_attribute ('Mode')->value;
325 $ViewProp->{pack_name} = random_module_name ($Info, $ViewProp->{Name});
326
327 $ViewProp->{condition_stringified} = hash
328 mode => $ViewProp->{Name},
329 map {($_->local_name => $_->value)}
330 @{$src->get_attribute ('Condition',make_new_node=>1)->child_nodes};
331
332 $r .= <<EOH;
333 push \@SuikaWiki::View::Implementation::CommonViewDefs, {
334 condition => {$ViewProp->{condition_stringified}},
335 object_class => q#$ViewProp->{pack_name}#,
336 };
337 @{[change_package $Info, $ViewProp->{pack_name}]}
338 our \@ISA = q#SuikaWiki::View::template#;
339 EOH
340 for (@{$src->child_nodes}) {
341 if ($_->local_name eq 'template') {
342 $r .= make_view_template_method ($_, $Info);
343 } elsif ($_->local_name eq 'method') {
344 $r .= ({
345 main => q(sub main ($$) {)."\n".q(my ($self, $opt) = @_;)."\n",
346 main_pre => q(sub main_pre ($$$) {)."\n".q(my ($self, $opt, $opt2) = @_;)."\n",
347 main_post => q(sub main_post ($$$) {)."\n".q(my ($self, $opt, $opt2) = @_;)."\n",
348 }->{$_->get_attribute ('Name')->value}
349 ||qq(sub @{[$_->get_attribute ('Name')->value]} {\n))
350 . code ($Info, $_->value)
351 . qq(\n}\n);
352 }
353 }
354 my $prop = {Name => $ViewProp->{Name},
355 Description => barecode m13ed_val_list $_, 'Description'};
356 push @{$Info->{provide}->{viewdef}}, $prop;
357 $r;
358 }
359
360 sub make_view_template_method ($$) {
361 my ($src, $info) = @_;
362 my $r = <<EOH;
363
364 sub main (\$\$\$) {
365 my (\$self, \$opt, \$opt2) = \@_;
366 require SuikaWiki::Output::HTTP;
367 \$opt2->{output} = SuikaWiki::Output::HTTP->new
368 (wiki => \$self->{view}->{wiki},
369 view => \$self->{view}, viewobj => \$self);
370 for (\@{\$self->{view}->{wiki}->{var}->{client}->{used_for_negotiate}},
371 'Accept-Language') {
372 \$opt2->{output}->add_negotiate_header_field (\$_);
373 }
374
375 \$opt2->{template} = @{[literal $src->get_attribute ('body', make_new_node => 1)->inner_text]};
376 \$opt2->{o} = bless {
377 ## Compatible options for SuikaWiki 2 WikiPlugin interface
378 param => \\\%main::form,
379 page => \$main::form{mypage},
380 toc => [],
381 #magic
382 #content
383 #use_anchor_name
384 media => {@{[hash
385 type => ($src->get_attribute ('media-type',make_new_node=>1)->inner_text
386 || 'application/octet-stream'),
387 charset => ($src->get_attribute ('use-media-type-charset',make_new_node=>1)
388 ->inner_text || 0),
389 ## In fact, this value is not referred from any SuikaWiki 2 WikiPlugin rule.
390 #expires => ($src->get_attribute ('expires',make_new_node=>1)->inner_text
391 # || 0)
392 ]}},
393 ## SuikaWiki 3 WikiPlugin interface
394 wiki => \$self->{view}->{wiki},
395 plugin => \$self->{view}->{wiki}->{plugin},
396 var => {},
397 }, 'SuikaWiki::Plugin';
398 @{[do{my $x=$src->get_attribute('http-status-code',make_new_node=>1)->inner_text;
399 $x?q{$opt2->{output}->{status_code} = }.(0 + $x).q{;}:q{}}]}
400 @{[do{my $x=$src->get_attribute('http-status-phrase',make_new_node=>1)->inner_text;
401 $x?q{$opt2->{output}->{reason_phrase} = }.literal($x).q{;}:q{}}]}
402 \$opt2->{output}->{entity}->{media_type} = @{[literal
403 $src->get_attribute ('media-type',make_new_node=>1)
404 ->inner_text || 'application/octet-stream']};
405 @{[($src->get_attribute ('use-media-type-charset',make_new_node=>1)
406 ->inner_text || 0) ?
407 q{$opt2->{output}->{entity}->{charset} = $self->{view}->{wiki}->{config}->{charset}->{output};}:
408 q{}]}
409 @{[do{my $x = $src->get_attribute ('expires',make_new_node=>1)->inner_text;
410 if ($x =~ /%%(\w+)%%/) {
411 qq{\$opt2->{output}->set_expires (%{\$self->{view}->{wiki}->{config}->{entity}->{expires}->{@{[literal $1]}}});};
412 } else {
413 qq{\$opt2->{output}->set_expires (delta => @{[0 + $x]});};
414 }
415 }]}
416
417 \$self->{view}->{wiki}->init_db;
418 \$self->main_pre (\$opt, \$opt2);
419
420 my \$fmt = SuikaWiki::Plugin->formatter ('view');
421 \$opt2->{output}->{entity}->{body}
422 = \$fmt->replace (\$opt2->{template}, param => \$opt2->{o});
423 \$opt2->{output}->output (output => 'http-cgi');
424
425 \$self->main_post (\$opt, \$opt2);
426 }
427 EOH
428 }
429
430 sub make_rule ($$) {
431 my ($src, $Info) = @_;
432 my $type = $src->get_attribute ('Category', make_new_node => 1)->value || [];
433 my $name = $src->get_attribute ('Name', make_new_node => 1)->value;
434 $name =~ s/(?<=.)-/_/g;
435 my $main = code $Info, $src->get_attribute_value ('Formatting');
436
437 my $reg_block;
438 $reg_block = qr/[^{}]*(?>[^{}]+|{(??{$reg_block})})*/;
439 my $reg_attr = qr/__ATTR(TEXT|NODE)?:%(\w+)(?:->{($reg_block)})?__;/;
440
441 $main = q{my ($f, $rule_name, $p, $o, %opt) = @_;}."\n".$main
442 if $main =~ /\$f\b/
443 or $main =~ /\$rule_name\b/
444 or $main =~ /\$[opr]\b/
445 or $main =~ /[%\$]opt\b/;
446 if ($main =~ /\$r\b/) {
447 warn qq(Rule @{[list $type]}/$name: Use of \$r is deprecated);
448 $main = q{my $r = '';} . "\n" . $main . "\n"
449 . q{$p->{-parent}->append_node ($r, node_or_text => 1);};
450 }
451 $main =~ s{$reg_attr}
452 {($1 eq 'TEXT' ? '$p->{'.literal($2).'} = do { my $r = ' : '')
453 .'$f->parse_attr ($p=>'.literal($2).', $o, '
454 .($3?'-parent => '.$3.', ':'')
455 .($1?'-non_parsed_to_node => 1, ':'')
456 .'%opt)'
457 .($1 eq 'TEXT' ? '; ref $r?$r->inner_text:$r}' : '')
458 .';'}ge;
459
460 my $main = <<EOH;
461 {
462 main => sub {$main},
463 Description => [@{[m13ed_val_list $src, 'Description']}],
464 Parameter => {@{[do{
465 my @r;
466 for (@{$src->child_nodes}) {
467 if ($_->local_name eq 'Parameter') {
468 push @r, $_->get_attribute_value ('Name')
469 => {Type => $_->get_attribute_value ('Type'),
470 Default => $_->get_attribute_value ('Default'),
471 Description => [barecode m13ed_val_list $_, 'Description']};
472 }
473 }
474 list @r;
475 }]}},
476 }
477 EOH
478 my $r = change_package $Info, $Info->{module_name};
479 if (@$type == 1) {
480 $type->[0] =~ tr/-/_/;
481 $r .= qq{\$SuikaWiki::Plugin::Rule{$type->[0]}->{$name} = $main;\n};
482 push @{$Info->{provide}->{rule}->{$type->[0]}}, $name;
483 } else {
484 $r .= qq({my \$def = $main;\n);
485 for my $type (@$type) {
486 $type =~ tr/-/_/;
487 $r .= qq{\$SuikaWiki::Plugin::Rule{$type}->{$name} = \$def;\n};
488 push @{$Info->{provide}->{rule}->{$type}}, $name;
489 }
490 $r .= qq(};\n);
491 }
492 $r;
493 }
494
495
496 sub random_module_name ($;$) {
497 my ($Info, $subname) = @_;
498 $subname =~ s/[^0-9A-Za-z_:]//g;
499 my @date = gmtime;
500 my @rand = ('A'..'Z','a'..'z',0..9,'_');
501 sprintf '%s::%s%s%s', $Info->{module_name}, $subname,
502 sprintf ('%02d%02d%02d%02d%02d%02d', @date[5,4,3,2,1,0]),
503 join ('', @rand[rand@rand,rand@rand,rand@rand,rand@rand]);
504 }

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