| 13 |
|
# usegroupchecker(groupchecker) : Set a groupchecker |
| 14 |
|
# parse() : Parse the file |
| 15 |
|
# line() : return the current line number of the parse |
| 16 |
+ |
# tagstartline() : return the line number on which the current |
| 17 |
+ |
# tag was opened |
| 18 |
|
# stream(filehandle) : stream output to the filehandle if not handled |
| 19 |
|
# in any other way |
| 20 |
|
package ActiveDoc::Switcher; |
| 105 |
|
} # end char while |
| 106 |
|
} # End String while loop |
| 107 |
|
undef $filehandle; |
| 108 |
< |
$self->_printstream(); |
| 108 |
> |
# make sure we close the last buffer |
| 109 |
> |
$self->_calltag($self->{textcontext}, $self->{textcontext}, |
| 110 |
> |
$self->_getstore()); |
| 111 |
> |
#$self->_printstream(); |
| 112 |
|
} |
| 113 |
|
|
| 114 |
|
# |
| 118 |
|
my $self=shift; |
| 119 |
|
return $self->{linecount}; |
| 120 |
|
} |
| 121 |
+ |
|
| 122 |
+ |
# return the line the current tag was opened |
| 123 |
+ |
sub tagstartline { |
| 124 |
+ |
my $self=shift; |
| 125 |
+ |
$self->{tagstart}; |
| 126 |
+ |
} |
| 127 |
|
# --------------- Utility routines ---------------------------- |
| 128 |
|
|
| 129 |
|
# |
| 149 |
|
|
| 150 |
|
# ---- In a tag |
| 151 |
|
if ( $self->{tagcontext}=~/tag/ ) { |
| 152 |
+ |
$self->{tagbuff}=$self->{tagbuff}.$char; |
| 153 |
|
if ( ! $self->_quotetest($char) ) { |
| 154 |
|
if ( ! $self->_labeltest($char) ) { |
| 155 |
|
if ( $char eq ">") { $self->_closetag(); } |
| 172 |
|
my $self=shift; |
| 173 |
|
my $char; |
| 174 |
|
$char=substr($self->{currentline},$self->{stringpos}++,1); |
| 175 |
< |
# print "Debug : Fetching character $char\n"; |
| 175 |
> |
#print "Debug : Fetching character $char\n"; |
| 176 |
|
|
| 177 |
|
# Keep a record for any stream processes |
| 178 |
|
$self->{streamstore}=$self->{streamstore}.$char; |
| 184 |
|
my $self=shift; |
| 185 |
|
my $char; |
| 186 |
|
|
| 187 |
+ |
# Keep a record of where the tag started |
| 188 |
+ |
$self->{tagstart}=$self->line(); |
| 189 |
+ |
|
| 190 |
|
# Close the last text segment |
| 191 |
|
$self->{streamtmp}=$self->_popstream(); |
| 192 |
|
$self->_calltag($self->{textcontext}, $self->{textcontext}, |
| 196 |
|
|
| 197 |
|
# Do we have an opening or closing tag? |
| 198 |
|
if ( ($char=$self->_nextchar()) eq "/" ) { #we have a closing tag |
| 199 |
+ |
$self->{tagbuff}="<".$char; |
| 200 |
|
$self->{tagcontext}="endtag"; |
| 201 |
|
} |
| 202 |
|
else { # an opening tag |
| 203 |
+ |
$self->{tagbuff}="<"; |
| 204 |
|
$self->{tagcontext}="starttag"; |
| 205 |
|
$self->_checkchar($char); |
| 206 |
|
} |
| 218 |
|
$self->_closelabel(); |
| 219 |
|
|
| 220 |
|
# -- Call the associated tag function if appropriate |
| 221 |
< |
$tagroutine=$self->{tagname}."_".$self->{tagcontext}; |
| 222 |
< |
$self->_calltag($tagroutine, $self->{tagname}, |
| 221 |
> |
if ( defined $self->{tagname} ) { |
| 222 |
> |
$tagroutine=$self->{tagname}."_".$self->{tagcontext}; |
| 223 |
> |
$self->_calltag($tagroutine, $self->{tagname}, |
| 224 |
|
$self->{tagvar}); |
| 225 |
< |
#print "\nDebug : Closing Tag $tagroutine\n"; |
| 225 |
> |
#print "\nDebug : Closing Tag $tagroutine\n"; |
| 226 |
|
|
| 227 |
< |
# -- Now make sure the text context is set for calling routines to |
| 228 |
< |
# -- deal with text portions outside of tags |
| 229 |
< |
if ( $self->{tagcontext} eq "starttag" ) { |
| 230 |
< |
push @{$self->{textstack}} , $self->{textcontext}; |
| 231 |
< |
$self->{textcontext}=$self->{tagname}; |
| 232 |
< |
} |
| 233 |
< |
else { |
| 227 |
> |
# -- Now make sure the text context is set for calling routines to |
| 228 |
> |
# -- deal with text portions outside of tags |
| 229 |
> |
if ( ($self->{tagcontext} eq "starttag") ) { |
| 230 |
> |
if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) { |
| 231 |
> |
push @{$self->{textstack}} , $self->{textcontext}; |
| 232 |
> |
$self->{textcontext}=$self->{tagname}; |
| 233 |
> |
} |
| 234 |
> |
} |
| 235 |
> |
else { |
| 236 |
|
if ( $#{$self->{textstack}} > -1 ) { |
| 237 |
< |
if ( $self->{textcontext} eq $self->{tagname} ) { |
| 238 |
< |
$self->{textcontext}=pop @{$self->{textstack}}; |
| 239 |
< |
} |
| 237 |
> |
if ( $self->{textcontext} eq $self->{tagname} ) { |
| 238 |
> |
if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) { |
| 239 |
> |
# -- watch out for valid tags we ignore in this parse |
| 240 |
> |
$self->{textcontext}=pop @{$self->{textstack}}; |
| 241 |
> |
} |
| 242 |
> |
} |
| 243 |
|
else { #The tag we are closing is not the last one so |
| 244 |
|
# we keep our current context. |
| 245 |
|
$self->_removefromstack($self->{tagname},$self->{textstack}); |
| 247 |
|
|
| 248 |
|
} |
| 249 |
|
else { # more close tags than open ones |
| 250 |
+ |
if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) { |
| 251 |
|
print "Warning : Unmatched </...> tag on line ". |
| 252 |
|
$self->line()."\n"; |
| 253 |
+ |
} |
| 254 |
|
} |
| 255 |
+ |
} |
| 256 |
|
} |
| 257 |
|
# Reset context back to text |
| 258 |
|
$self->{tagcontext}="text"; |
| 380 |
|
sub _resetlabels { |
| 381 |
|
my $self=shift; |
| 382 |
|
undef $self->{tagvar}; |
| 383 |
+ |
undef $self->{tagname}; |
| 384 |
|
} |
| 385 |
|
|
| 386 |
|
sub _closelabel { |
| 388 |
|
|
| 389 |
|
# Do we have a label name? |
| 390 |
|
if ( $self->{lastlabel} ne "" ) { |
| 391 |
< |
$self->{tagvar}{$self->{lastlabel}}=$self->_getstore(); |
| 391 |
> |
(my $label=$self->{lastlabel})=~tr[A-Z][a-z]; |
| 392 |
> |
$self->{tagvar}{$label}=$self->_getstore(); |
| 393 |
|
$self->{lastlabel}=""; |
| 394 |
|
} |
| 395 |
|
elsif ( $self->_getstore() ne "") { |
| 396 |
< |
#Then it must be the tag name |
| 397 |
< |
($self->{tagname}=$self->_getstore())=~tr/A-Z/a-z/; |
| 396 |
> |
# Then it must be the tag name |
| 397 |
> |
if ( ! defined $self->{tagname} ) { |
| 398 |
> |
($self->{tagname}=$self->_getstore())=~tr/A-Z/a-z/; |
| 399 |
> |
} |
| 400 |
> |
else { |
| 401 |
> |
# do not die anymore - breaks non tag documents |
| 402 |
> |
#die ">Tag syntax error in $self->{tagname} on line ". |
| 403 |
> |
# $self->line()." of file \n$self->{filename}"; |
| 404 |
> |
# -- assume that this is plain text |
| 405 |
> |
$self->{tagcontext}="text"; |
| 406 |
> |
$self->_resetstore(); |
| 407 |
> |
$self->_unshiftstore($self->{tagbuff}); |
| 408 |
> |
$self->{tagbuff}=""; |
| 409 |
> |
return; |
| 410 |
> |
} |
| 411 |
|
} |
| 412 |
|
$self->_resetstore(); |
| 413 |
|
} |
| 422 |
|
$self->{stringbuff}=$self->{stringbuff}.$char; |
| 423 |
|
} |
| 424 |
|
|
| 425 |
+ |
sub _unshiftstore() { |
| 426 |
+ |
my $self=shift; |
| 427 |
+ |
my $char=shift; |
| 428 |
+ |
|
| 429 |
+ |
$self->{stringbuff}=$char.$self->{stringbuff}; |
| 430 |
+ |
} |
| 431 |
+ |
|
| 432 |
|
sub _getstore() { |
| 433 |
|
my $self=shift; |
| 434 |
|
|
