| 1 |
williamc |
1.1 |
# Switcher Module
|
| 2 |
|
|
#
|
| 3 |
|
|
# Look for elements given in input has in a string
|
| 4 |
|
|
# If found then call a routine name with the same name
|
| 5 |
|
|
# Implemented as an object to maintain state info between each line
|
| 6 |
|
|
# processed.
|
| 7 |
|
|
# Interface
|
| 8 |
|
|
# ---------
|
| 9 |
sashby |
1.17 |
#
|
| 10 |
williamc |
1.1 |
# new(file,objectref) : A new object - filename of file to parse
|
| 11 |
sashby |
1.17 |
# objectref->of the methods
|
| 12 |
williamc |
1.1 |
# usetags(tagobjref) : Specify a tagcontainer set to direct to
|
| 13 |
|
|
# to the desired routines
|
| 14 |
|
|
# usegroupchecker(groupchecker) : Set a groupchecker
|
| 15 |
|
|
# parse() : Parse the file
|
| 16 |
sashby |
1.17 |
# line() : return the current line number of the parse
|
| 17 |
|
|
# tagstartline() : return the line number on which the current
|
| 18 |
|
|
# tag was opened
|
| 19 |
|
|
# stream(filehandle) : stream output to the filehandle if not handled
|
| 20 |
|
|
# in any other way
|
| 21 |
williamc |
1.3 |
package ActiveDoc::Switcher;
|
| 22 |
sashby |
1.17 |
use Utilities::Verbose;
|
| 23 |
williamc |
1.1 |
require 5.001;
|
| 24 |
|
|
use Carp;
|
| 25 |
|
|
|
| 26 |
sashby |
1.21 |
BEGIN { print __PACKAGE__." still used.\n"; exit(1) }
|
| 27 |
|
|
|
| 28 |
sashby |
1.17 |
@ISA=qw(Utilities::Verbose);
|
| 29 |
|
|
|
| 30 |
sashby |
1.22 |
# sub new {
|
| 31 |
|
|
# my $class=shift;
|
| 32 |
|
|
# my $file=shift;
|
| 33 |
|
|
# my $objectname=shift;
|
| 34 |
|
|
# my $groupchecker=shift;
|
| 35 |
|
|
|
| 36 |
|
|
# $self = {};
|
| 37 |
|
|
# $self->{allw}=$objectname;
|
| 38 |
|
|
# bless $self, $class;
|
| 39 |
|
|
# $self->_initialise($file);
|
| 40 |
|
|
# return $self;
|
| 41 |
|
|
# }
|
| 42 |
|
|
|
| 43 |
|
|
# sub stream {
|
| 44 |
|
|
# my $self=shift;
|
| 45 |
|
|
|
| 46 |
|
|
# $self->{stream}=shift;
|
| 47 |
|
|
# }
|
| 48 |
|
|
|
| 49 |
|
|
# sub streamexclude {
|
| 50 |
|
|
# my $self=shift;
|
| 51 |
|
|
# my $tag=shift;
|
| 52 |
|
|
|
| 53 |
|
|
# $tag=~tr/A-Z/a-z/;
|
| 54 |
|
|
# $self->{streamexclude}{$tag}=1;
|
| 55 |
|
|
# }
|
| 56 |
|
|
|
| 57 |
|
|
# sub _initialise (hash1)
|
| 58 |
|
|
# {
|
| 59 |
|
|
# my $self=shift;
|
| 60 |
|
|
# $self->{filename}=shift;
|
| 61 |
|
|
# $self->verbose(">> New ActiveDoc::Switcher created.");
|
| 62 |
|
|
# # add a default groupchecker
|
| 63 |
|
|
# use ActiveDoc::GroupChecker;
|
| 64 |
|
|
# $self->{groupchecker}=GroupChecker->new();
|
| 65 |
|
|
# $self->{groupchecker}->include("all");
|
| 66 |
|
|
|
| 67 |
|
|
# # Add a default TagContainer
|
| 68 |
|
|
# use ActiveDoc::TagContainer;
|
| 69 |
|
|
# $self->{tagcontainer}=ActiveDoc::TagContainer->new();
|
| 70 |
sashby |
1.17 |
|
| 71 |
sashby |
1.22 |
# }
|
| 72 |
williamc |
1.1 |
|
| 73 |
sashby |
1.22 |
# sub usetags {
|
| 74 |
|
|
# my $self=shift;
|
| 75 |
|
|
# my $tagcontainer=shift;
|
| 76 |
|
|
|
| 77 |
|
|
# $self->{tagcontainer}=$tagcontainer;
|
| 78 |
|
|
# }
|
| 79 |
|
|
|
| 80 |
|
|
# sub usegroupchecker {
|
| 81 |
|
|
# my $self=shift;
|
| 82 |
|
|
# my $ref=shift;
|
| 83 |
williamc |
1.1 |
|
| 84 |
sashby |
1.22 |
# $self->{groupchecker}=$ref;
|
| 85 |
|
|
# }
|
| 86 |
williamc |
1.1 |
|
| 87 |
sashby |
1.22 |
# sub parse {
|
| 88 |
|
|
# my $self=shift;
|
| 89 |
|
|
# my $char;
|
| 90 |
|
|
# my $buf;
|
| 91 |
|
|
# $self->{linecount}=0;
|
| 92 |
|
|
# $self->_resetvars();
|
| 93 |
|
|
# $self->{streamstore}="";
|
| 94 |
|
|
# $self->{streamtmp}="";
|
| 95 |
|
|
|
| 96 |
|
|
# # Open the file
|
| 97 |
|
|
# use FileHandle;
|
| 98 |
|
|
# local $filehandle;
|
| 99 |
|
|
# $filehandle=FileHandle->new();
|
| 100 |
sashby |
1.17 |
|
| 101 |
sashby |
1.22 |
# $self->verbose(">> Reading file: ".$self->{filename}." ");
|
| 102 |
sashby |
1.17 |
|
| 103 |
sashby |
1.22 |
# $filehandle->open("<".$self->{filename})
|
| 104 |
|
|
# or return 1;
|
| 105 |
williamc |
1.1 |
|
| 106 |
sashby |
1.22 |
# # Start file processing
|
| 107 |
|
|
# while ( ($_=<$filehandle>) ) {
|
| 108 |
|
|
# $self->{linecount}++;
|
| 109 |
|
|
# # Skip lines that start with a hash. A better way
|
| 110 |
|
|
# # of adding comments than ignore tags:
|
| 111 |
|
|
# next if (/^#/);
|
| 112 |
|
|
# $self->{currentline}=$_;
|
| 113 |
|
|
# $self->{stringpos}=0;
|
| 114 |
|
|
# while ( ($char=$self->_nextchar()) ne "" ) {
|
| 115 |
|
|
# $self->_checkchar($char);
|
| 116 |
|
|
# } # end char while
|
| 117 |
|
|
# } # End String while loop
|
| 118 |
|
|
# undef $filehandle;
|
| 119 |
|
|
# # make sure we close the last buffer
|
| 120 |
|
|
# $self->_calltag($self->{textcontext}, $self->{textcontext},
|
| 121 |
|
|
# $self->_getstore());
|
| 122 |
|
|
# }
|
| 123 |
sashby |
1.20 |
|
| 124 |
sashby |
1.22 |
# sub parsefilelist
|
| 125 |
|
|
# {
|
| 126 |
|
|
# my $self=shift;
|
| 127 |
|
|
# my ($char,$buf);
|
| 128 |
sashby |
1.20 |
|
| 129 |
sashby |
1.22 |
# $self->{linecount}=0;
|
| 130 |
|
|
# $self->_resetvars();
|
| 131 |
|
|
# $self->{streamstore}="";
|
| 132 |
|
|
# $self->{streamtmp}="";
|
| 133 |
sashby |
1.20 |
|
| 134 |
sashby |
1.22 |
# foreach my $buildfile (@{$self->{filename}})
|
| 135 |
|
|
# {
|
| 136 |
|
|
# if ( -f $buildfile)
|
| 137 |
|
|
# {
|
| 138 |
|
|
# # Open the file
|
| 139 |
|
|
# use FileHandle;
|
| 140 |
|
|
# local $filehandle;
|
| 141 |
|
|
# $filehandle=FileHandle->new();
|
| 142 |
|
|
# $self->verbose(">> Reading file: ".$buildfile." ");
|
| 143 |
|
|
# $filehandle->open("<".$buildfile) or return 1;
|
| 144 |
sashby |
1.20 |
|
| 145 |
sashby |
1.22 |
# # Start file processing
|
| 146 |
|
|
# while ( ($_=<$filehandle>) )
|
| 147 |
|
|
# {
|
| 148 |
|
|
# $self->{linecount}++;
|
| 149 |
|
|
# # Skip lines that start with a hash. A better way
|
| 150 |
|
|
# # of adding comments than ignore tags:
|
| 151 |
|
|
# next if (/^#/);
|
| 152 |
|
|
# $self->{currentline}=$_;
|
| 153 |
|
|
# $self->{stringpos}=0;
|
| 154 |
|
|
# while ( ($char=$self->_nextchar()) ne "" )
|
| 155 |
|
|
# {
|
| 156 |
|
|
# $self->_checkchar($char);
|
| 157 |
|
|
# } # end char while
|
| 158 |
|
|
# } # End String while loop
|
| 159 |
|
|
# undef $filehandle;
|
| 160 |
|
|
# # Make sure we close the last buffer:
|
| 161 |
|
|
# $self->_calltag($self->{textcontext}, $self->{textcontext},
|
| 162 |
|
|
# $self->_getstore());
|
| 163 |
|
|
# }
|
| 164 |
|
|
# }
|
| 165 |
|
|
# }
|
| 166 |
|
|
|
| 167 |
|
|
# #
|
| 168 |
|
|
# # return the current line number
|
| 169 |
|
|
# #
|
| 170 |
|
|
# sub line {
|
| 171 |
|
|
# my $self=shift;
|
| 172 |
|
|
# return $self->{linecount};
|
| 173 |
|
|
# }
|
| 174 |
|
|
|
| 175 |
|
|
# # return the line the current tag was opened
|
| 176 |
|
|
# sub tagstartline {
|
| 177 |
|
|
# my $self=shift;
|
| 178 |
|
|
# $self->{tagstart};
|
| 179 |
|
|
# }
|
| 180 |
|
|
# # --------------- Utility routines ----------------------------
|
| 181 |
williamc |
1.1 |
|
| 182 |
sashby |
1.22 |
# #
|
| 183 |
|
|
# # Some initialisation of test suites
|
| 184 |
|
|
# #
|
| 185 |
|
|
# sub _resetvars {
|
| 186 |
|
|
# my $self=shift;
|
| 187 |
|
|
# $self->{quotes}=0;
|
| 188 |
|
|
# $self->{lastlabel}="";
|
| 189 |
|
|
# $self->{textcontext}='none';
|
| 190 |
|
|
# $self->{tagcontext}="text";
|
| 191 |
|
|
# $self->_resetstore();
|
| 192 |
|
|
# }
|
| 193 |
|
|
|
| 194 |
|
|
# #
|
| 195 |
|
|
# # Check for control characters
|
| 196 |
|
|
# #
|
| 197 |
|
|
# sub _checkchar {
|
| 198 |
|
|
# my $self=shift;
|
| 199 |
|
|
# my $char=shift;
|
| 200 |
|
|
# my $string;
|
| 201 |
|
|
|
| 202 |
|
|
|
| 203 |
|
|
# # ---- In a tag
|
| 204 |
|
|
# if ( $self->{tagcontext}=~/tag/ ) {
|
| 205 |
|
|
# $self->{tagbuff}=$self->{tagbuff}.$char;
|
| 206 |
|
|
# if ( ! $self->_quotetest($char) ) {
|
| 207 |
|
|
# if ( ! $self->_labeltest($char) ) {
|
| 208 |
|
|
# if ( $char eq ">") { $self->_closetag(); }
|
| 209 |
|
|
# else { $self->_putstore($char); }
|
| 210 |
|
|
# }
|
| 211 |
|
|
# }
|
| 212 |
|
|
# }
|
| 213 |
|
|
# # ------ Outside a tag
|
| 214 |
|
|
# else {
|
| 215 |
|
|
# if ( $char eq "<") { $self->_opentag() }
|
| 216 |
|
|
# else { $self->_putstore($char) }
|
| 217 |
|
|
# }
|
| 218 |
|
|
# }
|
| 219 |
|
|
|
| 220 |
|
|
|
| 221 |
|
|
# #
|
| 222 |
|
|
# # Return the next character from the current string buffer
|
| 223 |
|
|
# #
|
| 224 |
|
|
# sub _nextchar() {
|
| 225 |
|
|
# my $self=shift;
|
| 226 |
|
|
# my $char;
|
| 227 |
|
|
# $char=substr($self->{currentline},$self->{stringpos}++,1);
|
| 228 |
|
|
|
| 229 |
|
|
# # Keep a record for any stream processes
|
| 230 |
|
|
# $self->{streamstore}=$self->{streamstore}.$char;
|
| 231 |
|
|
|
| 232 |
|
|
# return $char;
|
| 233 |
|
|
# }
|
| 234 |
|
|
|
| 235 |
|
|
# sub _opentag {
|
| 236 |
|
|
# my $self=shift;
|
| 237 |
|
|
# my $char;
|
| 238 |
|
|
|
| 239 |
|
|
# # Keep a record of where the tag started
|
| 240 |
|
|
# $self->{tagstart}=$self->line();
|
| 241 |
|
|
|
| 242 |
|
|
# # Close the last text segment
|
| 243 |
|
|
# $self->{streamtmp}=$self->_popstream();
|
| 244 |
|
|
# $self->_calltag($self->{textcontext}, $self->{textcontext},
|
| 245 |
|
|
# $self->_getstore());
|
| 246 |
|
|
# $self->_resetstore();
|
| 247 |
|
|
# $self->_resetlabels();
|
| 248 |
|
|
|
| 249 |
|
|
# # Do we have an opening or closing tag?
|
| 250 |
|
|
# if ( ($char=$self->_nextchar()) eq "/" ) { #we have a closing tag
|
| 251 |
|
|
# $self->{tagbuff}="<".$char;
|
| 252 |
|
|
# $self->{tagcontext}="endtag";
|
| 253 |
|
|
# }
|
| 254 |
|
|
# else { # an opening tag
|
| 255 |
|
|
# $self->{tagbuff}="<";
|
| 256 |
|
|
# $self->{tagcontext}="starttag";
|
| 257 |
|
|
# $self->_checkchar($char);
|
| 258 |
|
|
# }
|
| 259 |
|
|
# }
|
| 260 |
|
|
|
| 261 |
|
|
# #
|
| 262 |
|
|
# # Close a tag
|
| 263 |
|
|
# #
|
| 264 |
|
|
# sub _closetag {
|
| 265 |
|
|
# my $self=shift;
|
| 266 |
|
|
# my $tagroutine;
|
| 267 |
williamc |
1.1 |
|
| 268 |
sashby |
1.22 |
# # -- Finish off any labels/get tagname
|
| 269 |
|
|
# $self->_closelabel();
|
| 270 |
williamc |
1.1 |
|
| 271 |
sashby |
1.22 |
# # -- Call the associated tag function if appropriate
|
| 272 |
|
|
# if ( defined $self->{tagname} ) {
|
| 273 |
|
|
# $tagroutine=$self->{tagname}."_".$self->{tagcontext};
|
| 274 |
|
|
# $self->_calltag($tagroutine, $self->{tagname},
|
| 275 |
|
|
# $self->{tagvar});
|
| 276 |
|
|
|
| 277 |
|
|
# # -- Now make sure the text context is set for calling routines to
|
| 278 |
|
|
# # -- deal with text portions outside of tags
|
| 279 |
|
|
# if ( ($self->{tagcontext} eq "starttag") ) {
|
| 280 |
|
|
# if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) {
|
| 281 |
|
|
# push @{$self->{textstack}} , $self->{textcontext};
|
| 282 |
|
|
# $self->{textcontext}=$self->{tagname};
|
| 283 |
|
|
# }
|
| 284 |
|
|
# }
|
| 285 |
|
|
# else {
|
| 286 |
|
|
# if ( $#{$self->{textstack}} > -1 ) {
|
| 287 |
|
|
# if ( $self->{textcontext} eq $self->{tagname} ) {
|
| 288 |
|
|
# if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) {
|
| 289 |
|
|
# # -- watch out for valid tags we ignore in this parse
|
| 290 |
|
|
# $self->{textcontext}=pop @{$self->{textstack}};
|
| 291 |
|
|
# }
|
| 292 |
|
|
# }
|
| 293 |
|
|
# else { #The tag we are closing is not the last one so
|
| 294 |
|
|
# # we keep our current context.
|
| 295 |
|
|
# $self->_removefromstack($self->{tagname},$self->{textstack});
|
| 296 |
|
|
# }
|
| 297 |
|
|
|
| 298 |
|
|
# }
|
| 299 |
|
|
# else { # more close tags than open ones
|
| 300 |
|
|
# if ( $self->{tagcontainer}->definescontext($self->{tagname}) ) {
|
| 301 |
|
|
# print "Warning : Unmatched </...> tag on line ".
|
| 302 |
|
|
# $self->line()."\n";
|
| 303 |
|
|
# }
|
| 304 |
|
|
# }
|
| 305 |
|
|
# }
|
| 306 |
|
|
# }
|
| 307 |
|
|
# # Reset context back to text
|
| 308 |
|
|
# $self->{tagcontext}="text";
|
| 309 |
|
|
# }
|
| 310 |
|
|
|
| 311 |
|
|
# sub _calltag {
|
| 312 |
|
|
# my $self=shift;
|
| 313 |
|
|
# my $tagroutine=shift;
|
| 314 |
|
|
# my @args=@_;
|
| 315 |
|
|
# my $rt;
|
| 316 |
|
|
# my $found=0;
|
| 317 |
williamc |
1.1 |
|
| 318 |
sashby |
1.22 |
# # print "TAGROUTINE: ",$tagroutine,"\n";
|
| 319 |
sashby |
1.20 |
|
| 320 |
sashby |
1.22 |
# if ( $self->{groupchecker}->status() ||
|
| 321 |
|
|
# ( $self->{tagcontainer}->inquiregroup($tagroutine)) ) {
|
| 322 |
|
|
# ($rt,$obj)=$self->{tagcontainer}->getroutine($tagroutine);
|
| 323 |
|
|
# if ( $rt ne "" ) {
|
| 324 |
|
|
# if ( ! defined $obj ) {
|
| 325 |
|
|
# &{$rt}( $self->{allw},@_);
|
| 326 |
|
|
# }
|
| 327 |
|
|
# else {
|
| 328 |
|
|
# &{$rt}( $obj,@_);
|
| 329 |
|
|
# }
|
| 330 |
|
|
# $found=1;
|
| 331 |
|
|
# }
|
| 332 |
|
|
# }
|
| 333 |
williamc |
1.6 |
|
| 334 |
sashby |
1.22 |
# # stream function
|
| 335 |
|
|
# if ( ! exists $self->{streamexclude}{$tagroutine} ) {
|
| 336 |
|
|
# $self->_printstream();
|
| 337 |
|
|
# }
|
| 338 |
|
|
# $self->_clearstream();
|
| 339 |
|
|
# }
|
| 340 |
|
|
|
| 341 |
|
|
# sub _clearstream {
|
| 342 |
|
|
# my $self=shift;
|
| 343 |
|
|
# $self->{streamstore}=(($self->{streamtmp} ne "")?$self->{streamtmp}:"");
|
| 344 |
|
|
# $self->{streamtmp}="";
|
| 345 |
|
|
# }
|
| 346 |
|
|
|
| 347 |
|
|
# sub _popstream {
|
| 348 |
|
|
# my $self=shift;
|
| 349 |
|
|
# $self->{streamstore}=~s/(.*)(.)$/$1/;
|
| 350 |
|
|
# return $2;
|
| 351 |
|
|
# }
|
| 352 |
|
|
|
| 353 |
|
|
# sub _printstream {
|
| 354 |
|
|
|
| 355 |
|
|
# my $self=shift;
|
| 356 |
|
|
|
| 357 |
|
|
# # Stream output functionality
|
| 358 |
|
|
# if ( defined $self->{stream} ) {
|
| 359 |
|
|
# print {$self->{stream}} "$self->{streamstore}";
|
| 360 |
|
|
# }
|
| 361 |
|
|
# }
|
| 362 |
|
|
|
| 363 |
|
|
# sub _removefromstack {
|
| 364 |
|
|
# my $self=shift;
|
| 365 |
|
|
# my $name=shift;
|
| 366 |
|
|
# my $stack=shift;
|
| 367 |
|
|
# my $this;
|
| 368 |
|
|
|
| 369 |
|
|
# undef @tempstack;
|
| 370 |
|
|
# # Keep popping until we find our string
|
| 371 |
|
|
# while ( ($this=(pop @{$stack})) ne "$name") {
|
| 372 |
|
|
# push @tempstack, $this;
|
| 373 |
|
|
# if ( $#{$stack} < 0 ) { last; }
|
| 374 |
|
|
# }
|
| 375 |
|
|
# # Now put them back
|
| 376 |
|
|
# while ( $#tempstack>-1) {
|
| 377 |
|
|
# $this=pop @tempstack;
|
| 378 |
|
|
# push @{$stack}, $this;
|
| 379 |
|
|
# }
|
| 380 |
|
|
# }
|
| 381 |
|
|
|
| 382 |
|
|
# #
|
| 383 |
|
|
# # Quote handling
|
| 384 |
|
|
# #
|
| 385 |
|
|
|
| 386 |
|
|
# sub _quotetest {
|
| 387 |
|
|
# my $self=shift;
|
| 388 |
|
|
# my $char=shift;
|
| 389 |
|
|
|
| 390 |
|
|
# # --- Are we already in a quote context?
|
| 391 |
|
|
# if ( $self->{quotes} ) {
|
| 392 |
|
|
# if ( $char eq $self->{openquote} ) {
|
| 393 |
|
|
# $self->{quotes}=0;
|
| 394 |
|
|
# }
|
| 395 |
|
|
# else {
|
| 396 |
|
|
# $self->_putstore($char);
|
| 397 |
|
|
# }
|
| 398 |
|
|
# }
|
| 399 |
|
|
# # --- Unquoted Context
|
| 400 |
|
|
# elsif ( (($char eq "\"") || ($char eq "\'") || ($char eq "\`")) ) {
|
| 401 |
|
|
# $self->{quotes}=1;
|
| 402 |
|
|
# $self->{openquote}=$char;
|
| 403 |
|
|
# }
|
| 404 |
|
|
# else { return 0; } # Return zero if not quoted
|
| 405 |
|
|
# return 1; # 1 otherwise
|
| 406 |
|
|
# }
|
| 407 |
|
|
|
| 408 |
|
|
# #
|
| 409 |
|
|
# # Label handling
|
| 410 |
|
|
# #
|
| 411 |
|
|
# sub _labeltest {
|
| 412 |
|
|
# my $self=shift;
|
| 413 |
|
|
# my $char=shift;
|
| 414 |
|
|
|
| 415 |
|
|
# # Spaces are markers between tags
|
| 416 |
|
|
# if ( ($char eq " ") || ($char eq "\n") || ($char eq "\t")) {
|
| 417 |
|
|
# $self->_closelabel();
|
| 418 |
|
|
# }
|
| 419 |
|
|
# # Check for a change in label status
|
| 420 |
|
|
# elsif ( $char eq "=" ) {
|
| 421 |
|
|
# $self->{lastlabel}=$self->_getstore();
|
| 422 |
|
|
# $self->_resetstore();
|
| 423 |
|
|
# }
|
| 424 |
|
|
# else {
|
| 425 |
|
|
# return 0;
|
| 426 |
|
|
# }
|
| 427 |
|
|
# return 1;
|
| 428 |
|
|
# }
|
| 429 |
|
|
|
| 430 |
|
|
# sub _resetlabels {
|
| 431 |
|
|
# my $self=shift;
|
| 432 |
|
|
# undef $self->{tagvar};
|
| 433 |
|
|
# undef $self->{tagname};
|
| 434 |
|
|
# }
|
| 435 |
|
|
|
| 436 |
|
|
# sub _closelabel {
|
| 437 |
|
|
# my $self=shift;
|
| 438 |
|
|
|
| 439 |
|
|
# # Do we have a label name?
|
| 440 |
|
|
# if ( $self->{lastlabel} ne "" ) {
|
| 441 |
|
|
# (my $label=$self->{lastlabel})=~tr[A-Z][a-z];
|
| 442 |
|
|
# $self->{tagvar}{$label}=$self->_getstore();
|
| 443 |
|
|
# $self->{lastlabel}="";
|
| 444 |
|
|
# }
|
| 445 |
|
|
# elsif ( $self->_getstore() ne "") {
|
| 446 |
|
|
# # Then it must be the tag name
|
| 447 |
|
|
# if ( ! defined $self->{tagname} ) {
|
| 448 |
|
|
# ($self->{tagname}=$self->_getstore())=~tr/A-Z/a-z/;
|
| 449 |
|
|
# }
|
| 450 |
|
|
# else {
|
| 451 |
|
|
# # -- assume that this is plain text
|
| 452 |
|
|
# $self->{tagcontext}="text";
|
| 453 |
|
|
# $self->_resetstore();
|
| 454 |
|
|
# $self->_unshiftstore($self->{tagbuff});
|
| 455 |
|
|
# $self->{tagbuff}="";
|
| 456 |
|
|
# return;
|
| 457 |
|
|
# }
|
| 458 |
|
|
# }
|
| 459 |
|
|
# $self->_resetstore();
|
| 460 |
|
|
# }
|
| 461 |
|
|
|
| 462 |
|
|
# #
|
| 463 |
|
|
# # Character Store management interface
|
| 464 |
|
|
# #
|
| 465 |
|
|
# sub _putstore() {
|
| 466 |
|
|
# my $self=shift;
|
| 467 |
|
|
# my $char=shift;
|
| 468 |
|
|
|
| 469 |
|
|
# $self->{stringbuff}=$self->{stringbuff}.$char;
|
| 470 |
|
|
# }
|
| 471 |
|
|
|
| 472 |
|
|
# sub _unshiftstore() {
|
| 473 |
|
|
# my $self=shift;
|
| 474 |
|
|
# my $char=shift;
|
| 475 |
|
|
|
| 476 |
|
|
# $self->{stringbuff}=$char.$self->{stringbuff};
|
| 477 |
|
|
# }
|
| 478 |
|
|
|
| 479 |
|
|
# sub _getstore() {
|
| 480 |
|
|
# my $self=shift;
|
| 481 |
|
|
|
| 482 |
|
|
# return $self->{stringbuff};
|
| 483 |
|
|
# }
|
| 484 |
|
|
|
| 485 |
|
|
# sub _resetstore {
|
| 486 |
|
|
# my $self=shift;
|
| 487 |
|
|
# $self->{stringbuff}="";
|
| 488 |
|
|
# }
|
| 489 |
|
|
|
| 490 |
|
|
1;
|
