| 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 |
+ |
# new(hash,file,objectref,[groupchecker]) : A new object requires a hash of |
| 10 |
+ |
# labels->routine references |
| 11 |
+ |
# filename of pfile to parse |
| 12 |
+ |
# objectref->of the methods associated# with the labels |
| 13 |
+ |
# groupchecker for control of calling |
| 14 |
+ |
# tag groups (on/off) |
| 15 |
+ |
# parse() : Parse the file |
| 16 |
+ |
# checkparam($name,$par) : Exit with an error message if parameter |
| 17 |
+ |
# is undefined in tag $name |
| 18 |
+ |
# line() : return the current line number of the parse |
| 19 |
|
|
| 20 |
|
package Switcher; |
| 21 |
|
require 5.001; |
| 10 |
– |
require Exporter; |
| 22 |
|
use Carp; |
| 12 |
– |
@ISA = qw(Exporter); |
| 23 |
|
|
| 24 |
|
sub new { |
| 25 |
|
my $class=shift; |
| 26 |
|
my $hash=shift; |
| 27 |
|
my $file=shift; |
| 28 |
+ |
my $objectname=shift; |
| 29 |
+ |
my $groupchecker=shift; |
| 30 |
+ |
|
| 31 |
|
my $self = {}; |
| 32 |
+ |
$self->{allw}=$objectname; |
| 33 |
|
bless $self, $class; |
| 34 |
< |
$self->_initialise($hash,$file); |
| 34 |
> |
$self->_initialise($hash,$file,$groupchecker); |
| 35 |
> |
$self->_resetvars(); |
| 36 |
|
return $self; |
| 37 |
|
} |
| 38 |
|
|
| 39 |
|
sub _initialise (hash1) { |
| 40 |
|
my $self=shift; |
| 41 |
|
my $inlabelhash=shift; |
| 42 |
+ |
$self->{filename}=shift; |
| 43 |
+ |
my $groupchecker=shift; |
| 44 |
+ |
|
| 45 |
|
my $newkey; |
| 46 |
|
my $key; |
| 29 |
– |
$self->{filename}=shift; |
| 47 |
|
$self->{labelhash}={}; |
| 48 |
|
$self->{Strict_no_cr}='yes'; # set to 'no' to retain \n's |
| 49 |
|
|
| 33 |
– |
# setup SGML type tag definitions |
| 34 |
– |
# Others may be added without problems but ensure to provide |
| 35 |
– |
# a closure with a hash value of the correct type |
| 36 |
– |
# No capitals thanks. |
| 37 |
– |
%{$self->{opencontext}}=( |
| 38 |
– |
'<' => 'starttag', |
| 39 |
– |
'</' => 'endtag' |
| 40 |
– |
); |
| 41 |
– |
%{$self->{closecontext}}= ( |
| 42 |
– |
">" => 'tag' |
| 43 |
– |
); |
| 44 |
– |
|
| 50 |
|
# Fill in the blanks in the user supplied hash |
| 51 |
|
if ( ! ( defined $$inlabelhash{'none'} )) { # check for none target |
| 52 |
|
$$inlabelhash{'none'}='none'; |
| 74 |
|
$taglabel=""; |
| 75 |
|
$self->{tagblock}=[]; |
| 76 |
|
@{$self->{lastcon}}= qw(none); |
| 77 |
+ |
|
| 78 |
+ |
# Add a groupchecker |
| 79 |
+ |
if ( $groupchecker eq "" ) { |
| 80 |
+ |
use Utilities::GroupChecker; |
| 81 |
+ |
$self->{groupchecker}=GroupChecker->new(); |
| 82 |
+ |
$self->{groupchecker}->include("all"); |
| 83 |
+ |
} |
| 84 |
+ |
else { |
| 85 |
+ |
$self->{groupchecker}=$groupchecker; |
| 86 |
+ |
} |
| 87 |
|
} |
| 88 |
|
|
| 89 |
|
|
| 90 |
|
sub parse { |
| 91 |
|
my $self=shift; |
| 92 |
< |
my $mykey=""; |
| 78 |
< |
my $key; |
| 79 |
< |
my $word; |
| 80 |
< |
my $filein=""; |
| 92 |
> |
my $char; |
| 93 |
|
$self->{linecount}=0; |
| 94 |
+ |
|
| 95 |
+ |
# Open the file |
| 96 |
|
use FileHandle; |
| 97 |
|
my $filehandle=FileHandle->new(); |
| 98 |
|
open( $filehandle , "$self->{filename}" ) |
| 99 |
|
or carp "Switcher: Cannot open $self->{filename} $! \n"; |
| 100 |
+ |
|
| 101 |
+ |
# Start file processing |
| 102 |
|
while ( <$filehandle> ) { |
| 87 |
– |
if ( $self->{Strict_no_cr} eq 'yes' ) { |
| 88 |
– |
chomp; |
| 89 |
– |
} |
| 90 |
– |
@{$self->{words}}=split /\b/; |
| 103 |
|
$self->{linecount}++; |
| 104 |
< |
WHILELOOP: while ( ($word=shift @{$self->{words}}) ne "" ) { |
| 105 |
< |
# print $word." --- Word\n"; |
| 106 |
< |
if ( $word=~/(>)(<.*)/ ) { |
| 107 |
< |
unshift @{$self->{words}}, $2; |
| 108 |
< |
$word=$1; |
| 109 |
< |
} |
| 98 |
< |
#test against opencontext |
| 99 |
< |
foreach $mykey ( keys ( %{$self->{opencontext}}) ) { |
| 100 |
< |
if ( $word=~/$mykey/i ) { |
| 101 |
< |
# Send current tagblock (if its not empty) |
| 102 |
< |
# to the Lastest Context Routine |
| 103 |
< |
$self->_closeprevious(); |
| 104 |
< |
# Now carry on the parse |
| 105 |
< |
$self->{InTag}=${$self->{opencontext}}{$mykey}; |
| 106 |
< |
$#{$self->{tagblock}}=-1; |
| 107 |
< |
next WHILELOOP; |
| 108 |
< |
} |
| 109 |
< |
} |
| 110 |
< |
#test against closed context |
| 111 |
< |
foreach $key ( keys %{$self->{closecontext}} ) { |
| 112 |
< |
if ( $word=~/$key/i ) { |
| 113 |
< |
if ( $self->{InTag}=~/${$self->{closecontext}}{$key}/ ) { |
| 114 |
< |
$temp=(shift @{$self->{tagblock}}); |
| 115 |
< |
$temp=~tr[A-Z][a-z]; |
| 116 |
< |
$rtname=($temp)."_".$self->{InTag}; |
| 117 |
< |
$self->{InTag}="none"; |
| 118 |
< |
# Do we call the tag init routine? |
| 119 |
< |
if ( ( defined ( ${$self->{labelhash}}{$rtname} )) && |
| 120 |
< |
( ! ( ${$self->{labelhash}}{$rtname}=~/none/i )) ) { |
| 121 |
< |
&{${$self->{labelhash}}{$rtname}}( $temp, |
| 122 |
< |
@{$self->{tagblock}}); |
| 123 |
< |
} |
| 124 |
< |
$self->_flipcontext($temp); |
| 125 |
< |
$#{$self->{tagblock}}= -1; |
| 126 |
< |
next WHILELOOP; |
| 127 |
< |
} |
| 128 |
< |
else { |
| 129 |
< |
die "Unmatched \"$key\" on line $self->{linecount}" |
| 130 |
< |
if $self->{InTag} eq "none"; |
| 131 |
< |
die "Error: Wrong closure \"$key\" on line $self->{linecount}"; |
| 132 |
< |
} |
| 133 |
< |
} |
| 134 |
< |
} |
| 135 |
< |
push @{$self->{tagblock}}, $word; |
| 136 |
< |
} #end word while |
| 137 |
< |
} #end fileglob while |
| 138 |
< |
$self->_closeprevious(); |
| 104 |
> |
$self->{currentline}=$_; |
| 105 |
> |
$self->{stringpos}=0; |
| 106 |
> |
while ( ($char=$self->_nextchar()) ne "" ) { |
| 107 |
> |
$self->_checkchar($char); |
| 108 |
> |
} # end char while |
| 109 |
> |
} # End String while loop |
| 110 |
|
close $filehandle; |
| 111 |
|
} |
| 112 |
|
|
| 113 |
< |
sub context ($key) { |
| 113 |
> |
sub checkparam($name, $key) { |
| 114 |
|
my $self=shift; |
| 115 |
< |
my $key=shift; |
| 116 |
< |
$key=~tr[A-Z][a-z]; |
| 117 |
< |
return ( ${$self->{ContextHash}}{$key} ); |
| 115 |
> |
my $name=shift; |
| 116 |
> |
my $key=shift; |
| 117 |
> |
|
| 118 |
> |
if ( ! defined $self->{tagvar}{$key} ) { |
| 119 |
> |
print "Switcher: Badly formed $name tag -". |
| 120 |
> |
" undefined $key parameter\n"; |
| 121 |
> |
exit 1; |
| 122 |
> |
} |
| 123 |
|
} |
| 124 |
|
|
| 125 |
+ |
# |
| 126 |
+ |
# return the current line number |
| 127 |
+ |
# |
| 128 |
+ |
sub line { |
| 129 |
+ |
my $self=shift; |
| 130 |
+ |
return $self->{linecount}; |
| 131 |
+ |
} |
| 132 |
+ |
# --------------- Utility routines ---------------------------- |
| 133 |
+ |
|
| 134 |
+ |
# |
| 135 |
+ |
# Some initialisation of test suites |
| 136 |
+ |
# |
| 137 |
+ |
sub _resetvars { |
| 138 |
+ |
my $self=shift; |
| 139 |
+ |
$self->{quotes}=0; |
| 140 |
+ |
$self->{lastlabel}=""; |
| 141 |
+ |
$self->{textcontext}='none'; |
| 142 |
+ |
$self->{tagcontext}="text"; |
| 143 |
+ |
$self->_resetstore(); |
| 144 |
+ |
} |
| 145 |
|
|
| 146 |
< |
# convert array of value=constants to a hash |
| 147 |
< |
# returns reference to the array |
| 148 |
< |
sub SetupValueHash(reftoarray) { |
| 149 |
< |
my $self=shift; |
| 150 |
< |
my $arrayref=shift; |
| 151 |
< |
my $side="r"; |
| 152 |
< |
my $key=''; |
| 153 |
< |
my $thiskey; |
| 154 |
< |
my $wordto=""; |
| 155 |
< |
my $word; |
| 156 |
< |
my $quotes=0; |
| 157 |
< |
local $varhash; |
| 158 |
< |
|
| 159 |
< |
$varhash = {}; |
| 160 |
< |
foreach $word ( @$arrayref ) { |
| 161 |
< |
chomp; |
| 162 |
< |
if ( $word=~/=/) { |
| 163 |
< |
$side="l"; |
| 164 |
< |
if ( $word=~s/^=// ) { |
| 165 |
< |
unshift @$arrayref, $word; |
| 166 |
< |
} |
| 167 |
< |
if ( $word=~s/^.*=// ) { |
| 168 |
< |
($thiskey=$word)=~tr[A-Z][a-z]; #keys all lower case |
| 169 |
< |
$key=$key.$thiskey; |
| 170 |
< |
} |
| 171 |
< |
next; |
| 172 |
< |
} |
| 173 |
< |
if ( $word=~/\"/ ) { |
| 174 |
< |
$quotes= ( ! $quotes); |
| 175 |
< |
if ( $word=~s/^"// ) { |
| 176 |
< |
unshift @$arrayref, $word; |
| 177 |
< |
} |
| 178 |
< |
next; |
| 179 |
< |
} |
| 180 |
< |
if ( ( $word=~/\s/ ) && ( ! $quotes) ) { |
| 181 |
< |
$side="r"; |
| 182 |
< |
if ( $key=~/./) { |
| 183 |
< |
$$varhash{$key}=$wordto; |
| 184 |
< |
} |
| 185 |
< |
$key=''; |
| 186 |
< |
$wordto=""; |
| 187 |
< |
next; |
| 188 |
< |
} |
| 189 |
< |
if ( $side=~/r/) { |
| 190 |
< |
($thiskey=$word)=~tr[A-Z][a-z]; #keys all lower case |
| 191 |
< |
$key=$key.$thiskey; |
| 192 |
< |
} |
| 193 |
< |
else { |
| 194 |
< |
$wordto=$wordto.$word; |
| 195 |
< |
} |
| 196 |
< |
} |
| 197 |
< |
if ( $side=~/l/ ) { $$varhash{$key}=$wordto; } |
| 198 |
< |
return $varhash; |
| 199 |
< |
} |
| 200 |
< |
|
| 201 |
< |
sub _flipcontext(Hashkey) { |
| 202 |
< |
my $self=shift; |
| 203 |
< |
my $key = shift; |
| 204 |
< |
${$self->{ContextHash}}{$key}=(! ${$self->{ContextHash}}{$key}); |
| 205 |
< |
# sort out the context stack |
| 206 |
< |
if ( ! ${$self->{ContextHash}}{$key} ) { |
| 207 |
< |
pop @{$self->{lastcon}}; |
| 208 |
< |
# print "** poping ".$key."\n"; |
| 146 |
> |
# |
| 147 |
> |
# Check for control characters |
| 148 |
> |
# |
| 149 |
> |
sub _checkchar { |
| 150 |
> |
my $self=shift; |
| 151 |
> |
my $char=shift; |
| 152 |
> |
my $string; |
| 153 |
> |
|
| 154 |
> |
# ---- In a tag |
| 155 |
> |
if ( $self->{tagcontext}=~/tag/ ) { |
| 156 |
> |
if ( ! $self->_quotetest($char) ) { |
| 157 |
> |
if ( ! $self->_labeltest($char) ) { |
| 158 |
> |
if ( $char eq ">") { $self->_closetag(); } |
| 159 |
> |
else { $self->_putstore($char); } |
| 160 |
> |
} |
| 161 |
> |
} |
| 162 |
> |
} |
| 163 |
> |
# ------ Outside a tag |
| 164 |
> |
else { |
| 165 |
> |
if ( $char eq "<") { $self->_opentag() } |
| 166 |
> |
else { $self->_putstore($char) } |
| 167 |
> |
} |
| 168 |
> |
} |
| 169 |
> |
|
| 170 |
> |
|
| 171 |
> |
# |
| 172 |
> |
# Return the next character from the current string buffer |
| 173 |
> |
# |
| 174 |
> |
sub _nextchar() { |
| 175 |
> |
my $self=shift; |
| 176 |
> |
my $char; |
| 177 |
> |
$char=substr($self->{currentline},$self->{stringpos}++,1); |
| 178 |
> |
# print "Debug : Fetching character $char\n"; |
| 179 |
> |
return $char; |
| 180 |
> |
} |
| 181 |
> |
|
| 182 |
> |
sub _opentag { |
| 183 |
> |
my $self=shift; |
| 184 |
> |
my $char; |
| 185 |
> |
|
| 186 |
> |
# Close the last text segment |
| 187 |
> |
$self->_calltag($self->{textcontext}, $self->{textcontext}, |
| 188 |
> |
$self->_getstore()); |
| 189 |
> |
$self->_resetstore(); |
| 190 |
> |
$self->_resetlabels(); |
| 191 |
> |
|
| 192 |
> |
# Do we have an opening or closing tag? |
| 193 |
> |
if ( ($char=$self->_nextchar()) eq "/" ) { #we have a closing tag |
| 194 |
> |
$self->{tagcontext}="endtag"; |
| 195 |
> |
} |
| 196 |
> |
else { # an opening tag |
| 197 |
> |
$self->{tagcontext}="starttag"; |
| 198 |
> |
$self->_checkchar($char); |
| 199 |
> |
} |
| 200 |
> |
#print "\nDebug : Opening $self->{tagcontext}\n"; |
| 201 |
> |
} |
| 202 |
> |
|
| 203 |
> |
# |
| 204 |
> |
# Close a tag |
| 205 |
> |
# |
| 206 |
> |
sub _closetag { |
| 207 |
> |
my $self=shift; |
| 208 |
> |
my $tagroutine; |
| 209 |
> |
|
| 210 |
> |
# -- Finish off any labels/get tagname |
| 211 |
> |
$self->_closelabel(); |
| 212 |
> |
|
| 213 |
> |
# -- Call the associated tag function if appropriate |
| 214 |
> |
$tagroutine=$self->{tagname}."_".$self->{tagcontext}; |
| 215 |
> |
$self->_calltag($tagroutine, $self->{tagname}, |
| 216 |
> |
$self->{tagvar}); |
| 217 |
> |
#print "\nDebug : Closing Tag $tagroutine\n"; |
| 218 |
> |
|
| 219 |
> |
# -- Now make sure the text context is set for calling routines to |
| 220 |
> |
# -- deal with text portions outside of tags |
| 221 |
> |
if ( $self->{tagcontext} eq "starttag" ) { |
| 222 |
> |
push @{$self->{textstack}} , $self->{textcontext}; |
| 223 |
> |
$self->{textcontext}=$self->{tagname}; |
| 224 |
|
} |
| 225 |
|
else { |
| 226 |
< |
# print "** pushing ".$key."\n"; |
| 227 |
< |
push @{$self->{lastcon}}, $key; |
| 226 |
> |
if ( $#{$self->{textstack}} > -1 ) { |
| 227 |
> |
if ( $self->{textcontext} eq $self->{tagname} ) { |
| 228 |
> |
$self->{textcontext}=pop @{$self->{textstack}}; |
| 229 |
> |
} |
| 230 |
> |
else { #The tag we are closing is not the last one so |
| 231 |
> |
# we keep our current context. |
| 232 |
> |
$self->_removefromstack($self->{tagname},$self->{textstack}); |
| 233 |
> |
} |
| 234 |
> |
|
| 235 |
> |
} |
| 236 |
> |
else { # more close tags than open ones |
| 237 |
> |
print "Warning : Unmatched </...> tag on line ". |
| 238 |
> |
$self->line()."\n"; |
| 239 |
> |
} |
| 240 |
|
} |
| 241 |
+ |
# Reset context back to text |
| 242 |
+ |
$self->{tagcontext}="text"; |
| 243 |
|
} |
| 244 |
< |
sub _closeprevious { |
| 245 |
< |
my $self=shift; |
| 246 |
< |
if ( $#{$self->{tagblock}} != -1 ) { |
| 247 |
< |
if (( defined |
| 248 |
< |
${$self->{labelhash}}{${$self->{lastcon}}[$#{$self->{lastcon}}]} ) && |
| 249 |
< |
( ! ( ${$self->{labelhash}}{${$self->{lastcon}}[$#{$self->{lastcon}}]} |
| 250 |
< |
=~/none/i )) ) { |
| 251 |
< |
&{ ${$self->{labelhash}}{${$self->{lastcon}}[$#{$self->{lastcon}}]}}( |
| 252 |
< |
${$self->{lastcon}}[$#{$self->{lastcon}}], @{$self->{tagblock}}); |
| 253 |
< |
} |
| 254 |
< |
} |
| 244 |
> |
|
| 245 |
> |
sub _calltag { |
| 246 |
> |
my $self=shift; |
| 247 |
> |
my $tagroutine=shift; |
| 248 |
> |
my @args=@_; |
| 249 |
> |
|
| 250 |
> |
if ( $self->{groupchecker}->status() ) { |
| 251 |
> |
if ( ( exists $self->{labelhash}{$tagroutine}) && |
| 252 |
> |
( $self->{labelhash}{$tagroutine}!~/none/i ) |
| 253 |
> |
) { |
| 254 |
> |
&{ ${$self->{labelhash}}{$tagroutine}} ( |
| 255 |
> |
$self->{allw},@_); |
| 256 |
> |
} |
| 257 |
> |
} |
| 258 |
|
} |
| 259 |
|
|
| 260 |
< |
sub checkparam($hash, $name, $key) { |
| 260 |
> |
sub _removefromstack { |
| 261 |
|
my $self=shift; |
| 262 |
< |
my $hashref=shift; |
| 263 |
< |
my $name=shift; |
| 264 |
< |
my $key=shift; |
| 262 |
> |
my $name=shift; |
| 263 |
> |
my $stack=shift; |
| 264 |
> |
my $this; |
| 265 |
> |
|
| 266 |
> |
undef @tempstack; |
| 267 |
> |
#print "In ----".$#{$stack}; |
| 268 |
> |
# Keep popping until we find our string |
| 269 |
> |
while ( ($this=(pop @{$stack})) ne "$name") { |
| 270 |
> |
push @tempstack, $this; |
| 271 |
> |
if ( $#{$stack} < 0 ) { last; } |
| 272 |
> |
} |
| 273 |
> |
# Now put them back |
| 274 |
> |
while ( $#tempstack>-1) { |
| 275 |
> |
$this=pop @tempstack; |
| 276 |
> |
push @{$stack}, $this; |
| 277 |
> |
} |
| 278 |
> |
#print " Out ----".$#{$stack}; |
| 279 |
> |
} |
| 280 |
|
|
| 281 |
< |
if ( ! defined $$hashref{$key} ) { |
| 282 |
< |
print "BootParser: Badly formed $name tag -". |
| 283 |
< |
" undefined $key parameter\n"; |
| 284 |
< |
exit 1; |
| 281 |
> |
# |
| 282 |
> |
# Quote handling |
| 283 |
> |
# |
| 284 |
> |
|
| 285 |
> |
sub _quotetest { |
| 286 |
> |
my $self=shift; |
| 287 |
> |
my $char=shift; |
| 288 |
> |
|
| 289 |
> |
# --- Are we already in a quote context? |
| 290 |
> |
if ( $self->{quotes} ) { |
| 291 |
> |
if ( $char eq $self->{openquote} ) { |
| 292 |
> |
$self->{quotes}=0; |
| 293 |
> |
} |
| 294 |
> |
else { |
| 295 |
> |
$self->_putstore($char); |
| 296 |
> |
} |
| 297 |
> |
} |
| 298 |
> |
# --- Unquoted Context |
| 299 |
> |
elsif ( (($char eq "\"") || ($char eq "\'") || ($char eq "\`")) ) { |
| 300 |
> |
$self->{quotes}=1; |
| 301 |
> |
$self->{openquote}=$char; |
| 302 |
> |
} |
| 303 |
> |
else { return 0; } # Return zero if not quoted |
| 304 |
> |
return 1; # 1 otherwise |
| 305 |
> |
} |
| 306 |
> |
|
| 307 |
> |
# |
| 308 |
> |
# Label handling |
| 309 |
> |
# |
| 310 |
> |
sub _labeltest { |
| 311 |
> |
my $self=shift; |
| 312 |
> |
my $char=shift; |
| 313 |
> |
|
| 314 |
> |
# Spaces are markers between tags |
| 315 |
> |
if ( ($char eq " ") || ($char eq "\n") || ($char eq "\t")) { |
| 316 |
> |
$self->_closelabel(); |
| 317 |
> |
} |
| 318 |
> |
# Check for a change in label status |
| 319 |
> |
elsif ( $char eq "=" ) { |
| 320 |
> |
$self->{lastlabel}=$self->_getstore(); |
| 321 |
> |
$self->_resetstore(); |
| 322 |
|
} |
| 323 |
< |
$$hashref{$key}=~s/["']//; |
| 323 |
> |
else { |
| 324 |
> |
return 0; |
| 325 |
> |
} |
| 326 |
> |
return 1; |
| 327 |
> |
} |
| 328 |
> |
|
| 329 |
> |
sub _resetlabels { |
| 330 |
> |
my $self=shift; |
| 331 |
> |
undef $self->{tagvar}; |
| 332 |
> |
} |
| 333 |
> |
|
| 334 |
> |
sub _closelabel { |
| 335 |
> |
my $self=shift; |
| 336 |
> |
|
| 337 |
> |
# Do we have a label name? |
| 338 |
> |
if ( $self->{lastlabel} ne "" ) { |
| 339 |
> |
$self->{tagvar}{$self->{lastlabel}}=$self->_getstore(); |
| 340 |
> |
$self->{lastlabel}=""; |
| 341 |
> |
} |
| 342 |
> |
elsif ( $self->_getstore() ne "") { |
| 343 |
> |
#Then it must be the tag name |
| 344 |
> |
$self->{tagname}=$self->_getstore(); |
| 345 |
> |
} |
| 346 |
> |
$self->_resetstore(); |
| 347 |
> |
} |
| 348 |
> |
|
| 349 |
> |
# |
| 350 |
> |
# Character Store management interface |
| 351 |
> |
# |
| 352 |
> |
sub _putstore() { |
| 353 |
> |
my $self=shift; |
| 354 |
> |
my $char=shift; |
| 355 |
> |
|
| 356 |
> |
$self->{stringbuff}=$self->{stringbuff}.$char; |
| 357 |
> |
} |
| 358 |
> |
|
| 359 |
> |
sub _getstore() { |
| 360 |
> |
my $self=shift; |
| 361 |
> |
|
| 362 |
> |
return $self->{stringbuff}; |
| 363 |
> |
} |
| 364 |
> |
|
| 365 |
> |
sub _resetstore { |
| 366 |
> |
my $self=shift; |
| 367 |
> |
$self->{stringbuff}=""; |
| 368 |
> |
} |
| 369 |
> |
|
| 370 |
> |
|
| 371 |
> |
# ---------------------------------------------------------- |
| 372 |
> |
sub context ($key) { |
| 373 |
> |
my $self=shift; |
| 374 |
> |
my $key=shift; |
| 375 |
> |
$key=~tr[A-Z][a-z]; |
| 376 |
> |
return ( ${$self->{ContextHash}}{$key} ); |
| 377 |
|
} |
| 378 |
|
|
