| 1 |
Fix issue with (nested) definition lists in lib/Pod/Html.pm
|
| 2 |
- <dt> tags are not closed
|
| 3 |
- generated code contains spurious </li> closing tags
|
| 4 |
- when other (definition) lists are nested in a definition list, the
|
| 5 |
indentation of sublevels gets messed up because of incorrect
|
| 6 |
placement of <dt> tags
|
| 7 |
|
| 8 |
http://rt.perl.org/rt3/Public/Bug/Display.html?id=45211
|
| 9 |
|
| 10 |
Upstream change 32727.
|
| 11 |
diff -Naur --exclude=debian perl-5.10.0.orig/lib/Pod/Html.pm perl-5.10.0/lib/Pod/Html.pm
|
| 12 |
--- perl-5.10.0.orig/lib/Pod/Html.pm 2007-11-18 02:26:23.000000000 +1100
|
| 13 |
+++ perl-5.10.0/lib/Pod/Html.pm 2007-11-25 22:17:02.000000000 +1100
|
| 14 |
@@ -246,8 +246,8 @@
|
| 15 |
my $Doindex;
|
| 16 |
|
| 17 |
my $Backlink;
|
| 18 |
-my($Listlevel, @Listend);
|
| 19 |
-my $After_Lpar;
|
| 20 |
+my($Listlevel, @Listtype);
|
| 21 |
+my $ListNewTerm;
|
| 22 |
use vars qw($Ignore); # need to localize it later.
|
| 23 |
|
| 24 |
my(%Items_Named, @Items_Seen);
|
| 25 |
@@ -286,7 +286,7 @@
|
| 26 |
$Htmldir = ""; # The directory to which the html pages
|
| 27 |
# will (eventually) be written.
|
| 28 |
$Htmlfile = ""; # write to stdout by default
|
| 29 |
- $Htmlfileurl = "" ; # The url that other files would use to
|
| 30 |
+ $Htmlfileurl = ""; # The url that other files would use to
|
| 31 |
# refer to this file. This is only used
|
| 32 |
# to make relative urls that point to
|
| 33 |
# other files.
|
| 34 |
@@ -302,8 +302,9 @@
|
| 35 |
$Doindex = 1; # non-zero if we should generate an index
|
| 36 |
$Backlink = ''; # text for "back to top" links
|
| 37 |
$Listlevel = 0; # current list depth
|
| 38 |
- @Listend = (); # the text to use to end the list.
|
| 39 |
- $After_Lpar = 0; # set to true after a par in an =item
|
| 40 |
+ @Listtype = (); # list types for open lists
|
| 41 |
+ $ListNewTerm = 0; # indicates new term in definition list; used
|
| 42 |
+ # to correctly open/close <dd> tags
|
| 43 |
$Ignore = 1; # whether or not to format text. we don't
|
| 44 |
# format text until we hit our first pod
|
| 45 |
# directive.
|
| 46 |
@@ -519,7 +520,6 @@
|
| 47 |
|
| 48 |
# now convert this file
|
| 49 |
my $after_item; # set to true after an =item
|
| 50 |
- my $need_dd = 0;
|
| 51 |
warn "Converting input file $Podfile\n" if $Verbose;
|
| 52 |
foreach my $i (0..$#poddata){
|
| 53 |
$_ = $poddata[$i];
|
| 54 |
@@ -527,7 +527,6 @@
|
| 55 |
if (/^(=.*)/s) { # is it a pod directive?
|
| 56 |
$Ignore = 0;
|
| 57 |
$after_item = 0;
|
| 58 |
- $need_dd = 0;
|
| 59 |
$_ = $1;
|
| 60 |
if (/^=begin\s+(\S+)\s*(.*)/si) {# =begin
|
| 61 |
process_begin($1, $2);
|
| 62 |
@@ -543,12 +542,12 @@
|
| 63 |
if (/^=(head[1-6])\s+(.*\S)/s) { # =head[1-6] heading
|
| 64 |
process_head( $1, $2, $Doindex && $index );
|
| 65 |
} elsif (/^=item\s*(.*\S)?/sm) { # =item text
|
| 66 |
- $need_dd = process_item( $1 );
|
| 67 |
+ process_item( $1 );
|
| 68 |
$after_item = 1;
|
| 69 |
} elsif (/^=over\s*(.*)/) { # =over N
|
| 70 |
process_over();
|
| 71 |
} elsif (/^=back/) { # =back
|
| 72 |
- process_back($need_dd);
|
| 73 |
+ process_back();
|
| 74 |
} elsif (/^=for\s+(\S+)\s*(.*)/si) {# =for
|
| 75 |
process_for($1,$2);
|
| 76 |
} else {
|
| 77 |
@@ -563,8 +562,14 @@
|
| 78 |
next if $Ignore;
|
| 79 |
next if @Begin_Stack && $Begin_Stack[-1] ne 'html';
|
| 80 |
print HTML and next if @Begin_Stack && $Begin_Stack[-1] eq 'html';
|
| 81 |
- print HTML "<dd>\n" if $need_dd;
|
| 82 |
my $text = $_;
|
| 83 |
+
|
| 84 |
+ # Open tag for definition list as we have something to put in it
|
| 85 |
+ if( $ListNewTerm ){
|
| 86 |
+ print HTML "<dd>\n";
|
| 87 |
+ $ListNewTerm = 0;
|
| 88 |
+ }
|
| 89 |
+
|
| 90 |
if( $text =~ /\A\s+/ ){
|
| 91 |
process_pre( \$text );
|
| 92 |
print HTML "<pre>\n$text</pre>\n";
|
| 93 |
@@ -594,12 +599,8 @@
|
| 94 |
}
|
| 95 |
## end of experimental
|
| 96 |
|
| 97 |
- if( $after_item ){
|
| 98 |
- $After_Lpar = 1;
|
| 99 |
- }
|
| 100 |
print HTML "<p>$text</p>\n";
|
| 101 |
}
|
| 102 |
- print HTML "</dd>\n" if $need_dd;
|
| 103 |
$after_item = 0;
|
| 104 |
}
|
| 105 |
}
|
| 106 |
@@ -1074,12 +1075,12 @@
|
| 107 |
|
| 108 |
# figure out what kind of item it is.
|
| 109 |
# Build string for referencing this item.
|
| 110 |
- if ( $txt =~ /\A=item\s+\*\s*(.*)\Z/s ) { # bullet
|
| 111 |
+ if ( $txt =~ /\A=item\s+\*\s*(.*)\Z/s ) { # bulleted list
|
| 112 |
next unless $1;
|
| 113 |
$item = $1;
|
| 114 |
} elsif( $txt =~ /\A=item\s+(?>\d+\.?)\s*(.*)\Z/s ) { # numbered list
|
| 115 |
$item = $1;
|
| 116 |
- } elsif( $txt =~ /\A=item\s+(.*)\Z/s ) { # plain item
|
| 117 |
+ } elsif( $txt =~ /\A=item\s+(.*)\Z/s ) { # definition list
|
| 118 |
$item = $1;
|
| 119 |
} else {
|
| 120 |
next;
|
| 121 |
@@ -1099,12 +1100,7 @@
|
| 122 |
$tag =~ /head([1-6])/;
|
| 123 |
my $level = $1;
|
| 124 |
|
| 125 |
- if( $Listlevel ){
|
| 126 |
- warn "$0: $Podfile: unterminated list at =head in paragraph $Paragraph. ignoring.\n" unless $Quiet;
|
| 127 |
- while( $Listlevel ){
|
| 128 |
- process_back();
|
| 129 |
- }
|
| 130 |
- }
|
| 131 |
+ finish_list();
|
| 132 |
|
| 133 |
print HTML "<p>\n";
|
| 134 |
if( $level == 1 && ! $Top ){
|
| 135 |
@@ -1143,19 +1139,32 @@
|
| 136 |
$name = anchorify($name);
|
| 137 |
print HTML qq{<a name="$name" class="item">}, process_text( \$otext ), '</a>';
|
| 138 |
}
|
| 139 |
- print HTML "</strong>\n";
|
| 140 |
+ print HTML "</strong>";
|
| 141 |
undef( $EmittedItem );
|
| 142 |
}
|
| 143 |
|
| 144 |
-sub emit_li {
|
| 145 |
+sub new_listitem {
|
| 146 |
my( $tag ) = @_;
|
| 147 |
+ # Open tag for definition list as we have something to put in it
|
| 148 |
+ if( ($tag ne 'dl') && ($ListNewTerm) ){
|
| 149 |
+ print HTML "<dd>\n";
|
| 150 |
+ $ListNewTerm = 0;
|
| 151 |
+ }
|
| 152 |
+
|
| 153 |
if( $Items_Seen[$Listlevel]++ == 0 ){
|
| 154 |
- push( @Listend, "</$tag>" );
|
| 155 |
+ # start of new list
|
| 156 |
+ push( @Listtype, "$tag" );
|
| 157 |
print HTML "<$tag>\n";
|
| 158 |
+ } else {
|
| 159 |
+ # if this is not the first item, close the previous one
|
| 160 |
+ if ( $tag eq 'dl' ){
|
| 161 |
+ print HTML "</dd>\n" unless $ListNewTerm;
|
| 162 |
+ } else {
|
| 163 |
+ print HTML "</li>\n";
|
| 164 |
+ }
|
| 165 |
}
|
| 166 |
- my $emitted = $tag eq 'dl' ? 'dt' : 'li';
|
| 167 |
- print HTML "<$emitted>";
|
| 168 |
- return $emitted;
|
| 169 |
+ my $opentag = $tag eq 'dl' ? 'dt' : 'li';
|
| 170 |
+ print HTML "<$opentag>";
|
| 171 |
}
|
| 172 |
|
| 173 |
#
|
| 174 |
@@ -1163,7 +1172,6 @@
|
| 175 |
#
|
| 176 |
sub process_item {
|
| 177 |
my( $otext ) = @_;
|
| 178 |
- my $need_dd = 0; # set to 1 if we need a <dd></dd> after an item
|
| 179 |
|
| 180 |
# lots of documents start a list without doing an =over. this is
|
| 181 |
# bad! but, the proper thing to do seems to be to just assume
|
| 182 |
@@ -1173,43 +1181,41 @@
|
| 183 |
process_over();
|
| 184 |
}
|
| 185 |
|
| 186 |
- # formatting: insert a paragraph if preceding item has >1 paragraph
|
| 187 |
- if( $After_Lpar ){
|
| 188 |
- print HTML $need_dd ? "</dd>\n" : "</li>\n" if $After_Lpar;
|
| 189 |
- $After_Lpar = 0;
|
| 190 |
- }
|
| 191 |
-
|
| 192 |
# remove formatting instructions from the text
|
| 193 |
my $text = depod( $otext );
|
| 194 |
|
| 195 |
- my $emitted; # the tag actually emitted, used for closing
|
| 196 |
-
|
| 197 |
# all the list variants:
|
| 198 |
if( $text =~ /\A\*/ ){ # bullet
|
| 199 |
- $emitted = emit_li( 'ul' );
|
| 200 |
+ new_listitem( 'ul' );
|
| 201 |
if ($text =~ /\A\*\s+(\S.*)\Z/s ) { # with additional text
|
| 202 |
my $tag = $1;
|
| 203 |
$otext =~ s/\A\*\s+//;
|
| 204 |
emit_item_tag( $otext, $tag, 1 );
|
| 205 |
+ print HTML "\n";
|
| 206 |
}
|
| 207 |
|
| 208 |
} elsif( $text =~ /\A\d+/ ){ # numbered list
|
| 209 |
- $emitted = emit_li( 'ol' );
|
| 210 |
+ new_listitem( 'ol' );
|
| 211 |
if ($text =~ /\A(?>\d+\.?)\s*(\S.*)\Z/s ) { # with additional text
|
| 212 |
my $tag = $1;
|
| 213 |
$otext =~ s/\A\d+\.?\s*//;
|
| 214 |
emit_item_tag( $otext, $tag, 1 );
|
| 215 |
+ print HTML "\n";
|
| 216 |
}
|
| 217 |
|
| 218 |
} else { # definition list
|
| 219 |
- $emitted = emit_li( 'dl' );
|
| 220 |
+ # new_listitem takes care of opening the <dt> tag
|
| 221 |
+ new_listitem( 'dl' );
|
| 222 |
if ($text =~ /\A(.+)\Z/s ){ # should have text
|
| 223 |
emit_item_tag( $otext, $text, 1 );
|
| 224 |
+ # write the definition term and close <dt> tag
|
| 225 |
+ print HTML "</dt>\n";
|
| 226 |
}
|
| 227 |
- $need_dd = 1;
|
| 228 |
+ # trigger opening a <dd> tag for the actual definition; will not
|
| 229 |
+ # happen if next paragraph is also a definition term (=item)
|
| 230 |
+ $ListNewTerm = 1;
|
| 231 |
}
|
| 232 |
print HTML "\n";
|
| 233 |
- return $need_dd;
|
| 234 |
}
|
| 235 |
|
| 236 |
#
|
| 237 |
@@ -1219,30 +1225,31 @@
|
| 238 |
# start a new list
|
| 239 |
$Listlevel++;
|
| 240 |
push( @Items_Seen, 0 );
|
| 241 |
- $After_Lpar = 0;
|
| 242 |
}
|
| 243 |
|
| 244 |
#
|
| 245 |
# process_back - process a pod back tag and convert it to HTML format.
|
| 246 |
#
|
| 247 |
sub process_back {
|
| 248 |
- my $need_dd = shift;
|
| 249 |
if( $Listlevel == 0 ){
|
| 250 |
warn "$0: $Podfile: unexpected =back directive in paragraph $Paragraph. ignoring.\n" unless $Quiet;
|
| 251 |
return;
|
| 252 |
}
|
| 253 |
|
| 254 |
- # close off the list. note, I check to see if $Listend[$Listlevel] is
|
| 255 |
+ # close off the list. note, I check to see if $Listtype[$Listlevel] is
|
| 256 |
# defined because an =item directive may have never appeared and thus
|
| 257 |
- # $Listend[$Listlevel] may have never been initialized.
|
| 258 |
+ # $Listtype[$Listlevel] may have never been initialized.
|
| 259 |
$Listlevel--;
|
| 260 |
- if( defined $Listend[$Listlevel] ){
|
| 261 |
- print HTML $need_dd ? "</dd>\n" : "</li>\n" if $After_Lpar;
|
| 262 |
- print HTML $Listend[$Listlevel];
|
| 263 |
- print HTML "\n";
|
| 264 |
- pop( @Listend );
|
| 265 |
+ if( defined $Listtype[$Listlevel] ){
|
| 266 |
+ if ( $Listtype[$Listlevel] eq 'dl' ){
|
| 267 |
+ print HTML "</dd>\n" unless $ListNewTerm;
|
| 268 |
+ } else {
|
| 269 |
+ print HTML "</li>\n";
|
| 270 |
+ }
|
| 271 |
+ print HTML "</$Listtype[$Listlevel]>\n";
|
| 272 |
+ pop( @Listtype );
|
| 273 |
+ $ListNewTerm = 0;
|
| 274 |
}
|
| 275 |
- $After_Lpar = 0;
|
| 276 |
|
| 277 |
# clean up item count
|
| 278 |
pop( @Items_Seen );
|
| 279 |
@@ -2025,9 +2032,11 @@
|
| 280 |
# after the entire pod file has been read and converted.
|
| 281 |
#
|
| 282 |
sub finish_list {
|
| 283 |
- while ($Listlevel > 0) {
|
| 284 |
- print HTML "</dl>\n";
|
| 285 |
- $Listlevel--;
|
| 286 |
+ if( $Listlevel ){
|
| 287 |
+ warn "$0: $Podfile: unterminated list(s) at =head in paragraph $Paragraph. ignoring.\n" unless $Quiet;
|
| 288 |
+ while( $Listlevel ){
|
| 289 |
+ process_back();
|
| 290 |
+ }
|
| 291 |
}
|
| 292 |
}
|
| 293 |
|
| 294 |
diff -Naur --exclude=debian perl-5.10.0.orig/lib/Pod/t/htmllink.t perl-5.10.0/lib/Pod/t/htmllink.t
|
| 295 |
--- perl-5.10.0.orig/lib/Pod/t/htmllink.t 2007-11-18 02:26:23.000000000 +1100
|
| 296 |
+++ perl-5.10.0/lib/Pod/t/htmllink.t 2007-11-25 22:17:02.000000000 +1100
|
| 297 |
@@ -108,24 +108,21 @@
|
| 298 |
<h2><a name="section_three">section three</a></h2>
|
| 299 |
<p>This is section three.</p>
|
| 300 |
<dl>
|
| 301 |
-<dt><strong><a name="item1" class="item">item1</a></strong>
|
| 302 |
+<dt><strong><a name="item1" class="item">item1</a></strong></dt>
|
| 303 |
|
| 304 |
<dd>
|
| 305 |
<p>This is item one.</p>
|
| 306 |
</dd>
|
| 307 |
-</li>
|
| 308 |
-<dt><strong><a name="item_2" class="item">item 2</a></strong>
|
| 309 |
+<dt><strong><a name="item_2" class="item">item 2</a></strong></dt>
|
| 310 |
|
| 311 |
<dd>
|
| 312 |
<p>This is item two.</p>
|
| 313 |
</dd>
|
| 314 |
-</li>
|
| 315 |
-<dt><strong><a name="item_three" class="item">item three</a></strong>
|
| 316 |
+<dt><strong><a name="item_three" class="item">item three</a></strong></dt>
|
| 317 |
|
| 318 |
<dd>
|
| 319 |
<p>This is item three.</p>
|
| 320 |
</dd>
|
| 321 |
-</li>
|
| 322 |
</dl>
|
| 323 |
|
| 324 |
</body>
|
| 325 |
diff -Naur --exclude=debian perl-5.10.0.orig/lib/Pod/t/htmlview.pod perl-5.10.0/lib/Pod/t/htmlview.pod
|
| 326 |
--- perl-5.10.0.orig/lib/Pod/t/htmlview.pod 2007-11-18 02:26:23.000000000 +1100
|
| 327 |
+++ perl-5.10.0/lib/Pod/t/htmlview.pod 2007-11-25 22:17:02.000000000 +1100
|
| 328 |
@@ -110,7 +110,7 @@
|
| 329 |
|
| 330 |
=head1 TESTING FOR AND BEGIN
|
| 331 |
|
| 332 |
-=for html <br>
|
| 333 |
+=for html <br />
|
| 334 |
<p>
|
| 335 |
blah blah
|
| 336 |
</p>
|
| 337 |
diff -Naur --exclude=debian perl-5.10.0.orig/lib/Pod/t/htmlview.t perl-5.10.0/lib/Pod/t/htmlview.t
|
| 338 |
--- perl-5.10.0.orig/lib/Pod/t/htmlview.t 2007-11-18 02:26:23.000000000 +1100
|
| 339 |
+++ perl-5.10.0/lib/Pod/t/htmlview.t 2007-11-25 22:17:02.000000000 +1100
|
| 340 |
@@ -86,17 +86,15 @@
|
| 341 |
<h2><a name="new__"><code>new()</code></a></h2>
|
| 342 |
<p>Constructor method. Accepts the following config options:</p>
|
| 343 |
<dl>
|
| 344 |
-<dt><strong><a name="foo" class="item">foo</a></strong>
|
| 345 |
+<dt><strong><a name="foo" class="item">foo</a></strong></dt>
|
| 346 |
|
| 347 |
<dd>
|
| 348 |
<p>The foo item.</p>
|
| 349 |
</dd>
|
| 350 |
-</li>
|
| 351 |
-<dt><strong><a name="bar" class="item">bar</a></strong>
|
| 352 |
+<dt><strong><a name="bar" class="item">bar</a></strong></dt>
|
| 353 |
|
| 354 |
<dd>
|
| 355 |
<p>The bar item.</p>
|
| 356 |
-</dd>
|
| 357 |
<p>This is a list within a list</p>
|
| 358 |
<ul>
|
| 359 |
<li>
|
| 360 |
@@ -106,30 +104,36 @@
|
| 361 |
<p>The waz item.</p>
|
| 362 |
</li>
|
| 363 |
</ul>
|
| 364 |
-<dt><strong><a name="baz" class="item">baz</a></strong>
|
| 365 |
+</dd>
|
| 366 |
+<dt><strong><a name="baz" class="item">baz</a></strong></dt>
|
| 367 |
|
| 368 |
<dd>
|
| 369 |
<p>The baz item.</p>
|
| 370 |
</dd>
|
| 371 |
-</li>
|
| 372 |
</dl>
|
| 373 |
<p>Title on the same line as the =item + * bullets</p>
|
| 374 |
<ul>
|
| 375 |
<li><strong><a name="black_cat" class="item"><code>Black</code> Cat</a></strong>
|
| 376 |
|
| 377 |
+</li>
|
| 378 |
<li><strong><a name="sat_on_the" class="item">Sat <em>on</em> the</a></strong>
|
| 379 |
|
| 380 |
+</li>
|
| 381 |
<li><strong><a name="mat" class="item">Mat<!></a></strong>
|
| 382 |
|
| 383 |
+</li>
|
| 384 |
</ul>
|
| 385 |
<p>Title on the same line as the =item + numerical bullets</p>
|
| 386 |
<ol>
|
| 387 |
<li><strong><a name="cat" class="item">Cat</a></strong>
|
| 388 |
|
| 389 |
+</li>
|
| 390 |
<li><strong><a name="sat" class="item">Sat</a></strong>
|
| 391 |
|
| 392 |
+</li>
|
| 393 |
<li><strong><a name="mat2" class="item">Mat</a></strong>
|
| 394 |
|
| 395 |
+</li>
|
| 396 |
</ol>
|
| 397 |
<p>No bullets, no title</p>
|
| 398 |
<dl>
|
| 399 |
@@ -137,17 +141,14 @@
|
| 400 |
<dd>
|
| 401 |
<p>Cat</p>
|
| 402 |
</dd>
|
| 403 |
-</li>
|
| 404 |
<dt>
|
| 405 |
<dd>
|
| 406 |
<p>Sat</p>
|
| 407 |
</dd>
|
| 408 |
-</li>
|
| 409 |
<dt>
|
| 410 |
<dd>
|
| 411 |
<p>Mat</p>
|
| 412 |
</dd>
|
| 413 |
-</li>
|
| 414 |
</dl>
|
| 415 |
<p>
|
| 416 |
</p>
|
| 417 |
@@ -157,7 +158,7 @@
|
| 418 |
</p>
|
| 419 |
<hr />
|
| 420 |
<h1><a name="testing_for_and_begin">TESTING FOR AND BEGIN</a></h1>
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-<br>
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+<br />
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<p>
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blah blah
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</p><p>intermediate text</p>
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