| 9 |
|
# |
| 10 |
|
# Interface |
| 11 |
|
# --------- |
| 12 |
< |
# new() : A new PreProcessedFile object |
| 12 |
> |
# new(cache,dbstore) : A new PreProcessedFile object |
| 13 |
|
# url([url]) : return the full url. With an argument will take the given |
| 14 |
|
# url and expand it in the context of the current url base. |
| 15 |
|
# file() : return the filename corresponding to url of the document |
| 16 |
|
# ProcessedFile() : return the filename corresponding to processed url |
| 17 |
|
# of the document |
| 18 |
< |
# line(number) : Return the line and fileobj corresponding to number in |
| 19 |
< |
# processed file |
| 20 |
< |
# includefile(PreProcessedFileID, startline, endline, lines_in_file) : |
| 21 |
< |
# indicate a file object to be included in place of |
| 22 |
< |
# startline-endline in original file. |
| 23 |
< |
# update() : update the preprocessed file as required. |
| 24 |
< |
# store(filename) : |
| 18 |
> |
# realline(number): Return the line and fileobj corresponding to number in |
| 19 |
> |
# processed file |
| 20 |
> |
# update() : update the preprocessed file as required. |
| 21 |
> |
# store(filename) : |
| 22 |
|
# restore(filename) : |
| 23 |
|
|
| 24 |
|
package ActiveDoc::PreProcessedFile; |
| 25 |
|
use ActiveDoc::ActiveDoc; |
| 26 |
+ |
use ActiveDoc::IncFile; |
| 27 |
+ |
use Utilities::Verbose; |
| 28 |
+ |
use ObjectUtilities::StorableObject; |
| 29 |
|
require 5.004; |
| 30 |
< |
@ISA=qw(ActiveDoc::ActiveDoc); |
| 30 |
> |
@ISA=qw(ObjectUtilities::StorableObject Utilities::Verbose); |
| 31 |
> |
|
| 32 |
> |
|
| 33 |
> |
sub new { |
| 34 |
> |
my $class=shift; |
| 35 |
> |
my $self={}; |
| 36 |
> |
bless $self, $class; |
| 37 |
> |
$self->{dbstore}=shift; |
| 38 |
> |
$self->cache($self->{dbstore}->cache()); |
| 39 |
> |
bless $self, $class; |
| 40 |
> |
return $self; |
| 41 |
> |
} |
| 42 |
> |
|
| 43 |
> |
sub cache { |
| 44 |
> |
my $self=shift; |
| 45 |
> |
if ( @_ ) { |
| 46 |
> |
$self->{cache}=shift; |
| 47 |
> |
$self->init(); |
| 48 |
> |
} |
| 49 |
> |
return $self->{cache}; |
| 50 |
> |
} |
| 51 |
|
|
| 52 |
|
sub init { |
| 53 |
|
my $self=shift; |
| 54 |
|
$self->{lastsequence}=-1; |
| 55 |
< |
# Specific Tags |
| 56 |
< |
$self->newparse("include"); |
| 57 |
< |
$self->addurltags("include"); |
| 58 |
< |
$self->addtag("include","Include", \&Include_Start, $self, |
| 55 |
> |
$self->{switch}=ActiveDoc::ActiveDoc->new($self->{dbstore}); |
| 56 |
> |
|
| 57 |
> |
# -- Specific Tags |
| 58 |
> |
$self->{switch}->newparse("include"); |
| 59 |
> |
$self->{switch}->addbasetags("include"); |
| 60 |
> |
$self->{switch}->addtag("include","include", \&Include_Start, $self, |
| 61 |
|
"", $self, "", $self); |
| 62 |
|
} |
| 63 |
|
|
| 64 |
< |
sub line { |
| 64 |
> |
sub realline { |
| 65 |
|
my $self=shift; |
| 66 |
|
my $origline=shift; |
| 67 |
|
|
| 68 |
|
my $fileob=$self; |
| 69 |
|
my $line=$origline; |
| 70 |
< |
foreach $inc ( @{$self->{includes}} ) { |
| 70 |
> |
for(my $i=0; $i<=$#{$self->{includesdesc}}; $i++ ) { |
| 71 |
> |
$inc=$self->{includesdesc}[$i]; |
| 72 |
|
$startline=$inc->startline(); |
| 73 |
< |
last if ( $line < $startline ); |
| 74 |
< |
if ( $line > ($inc->lines()+$startline) ) { |
| 75 |
< |
$line=$line-$inc->lines()+1+($inc->endline()-$startline); |
| 73 |
> |
last if ( $line <= $startline ); |
| 74 |
> |
if ( $line >= ($inc->lines()+$startline+2) ) { |
| 75 |
> |
# take out the 2 carriage returns added |
| 76 |
> |
$line=$line-($inc->lines()+$startline-$inc->endline())-2; |
| 77 |
|
# n lines in original map to m lines in expanded |
| 78 |
|
} |
| 79 |
|
else { # must be in the include file |
| 80 |
< |
@fileobs=$self->config()->find($inc->file()); |
| 81 |
< |
print $inc->file()." line = $line-$startline $fileob\n"; |
| 58 |
< |
($line, $fileob)=$fileobs[0]->line($line-$startline+1); |
| 80 |
> |
($line, $fileob)=$self->{includes}[$i]->realline($line-$startline); |
| 81 |
> |
last; |
| 82 |
|
} |
| 83 |
|
} |
| 84 |
|
|
| 62 |
– |
print "line = $line $fileob\n"; |
| 85 |
|
return ($line, $fileob); |
| 86 |
|
} |
| 87 |
|
|
| 88 |
+ |
sub line { |
| 89 |
+ |
my $self=shift; |
| 90 |
+ |
my $line=$self->{switch}->currentparser()->line(); |
| 91 |
+ |
return $line, $self; |
| 92 |
+ |
} |
| 93 |
+ |
|
| 94 |
|
sub url { |
| 95 |
|
my $self=shift; |
| 96 |
|
|
| 97 |
|
if ( @_ ) { |
| 98 |
< |
my $url=shift; |
| 99 |
< |
($self->{url}, $file)=$self->{urlhandler}->get($url); |
| 100 |
< |
} |
| 101 |
< |
else { |
| 102 |
< |
$self->{url}; |
| 103 |
< |
} |
| 98 |
> |
my $url=shift; |
| 99 |
> |
($self->{url}, $file)=$self->{switch}->urlget($url); |
| 100 |
> |
$self->{switch}->filetoparse($file); |
| 101 |
> |
$self->{switch}->filenameref($self->{url}." ($file)"); |
| 102 |
> |
} |
| 103 |
> |
return $self->{url}; |
| 104 |
|
} |
| 105 |
|
|
| 106 |
|
sub ProcessedFile { |
| 107 |
|
my $self=shift; |
| 108 |
< |
$self->config()->cache()->file("_preprocess_".$self->url()); |
| 108 |
> |
$self->{cache}->file("_preprocess_".$self->url()); |
| 109 |
|
} |
| 110 |
|
|
| 111 |
|
sub file { |
| 112 |
|
my $self=shift; |
| 113 |
|
|
| 114 |
< |
my ($url, $file)=$self->{urlhandler}->get($self->url()); |
| 115 |
< |
print $file." = File\n"; |
| 114 |
> |
my ($url, $file)=$self->{switch}->urlget($self->url()); |
| 115 |
> |
$self->verbose("Getting file ".$self->url()." = $file"); |
| 116 |
|
return $file; |
| 117 |
|
} |
| 118 |
|
|
| 119 |
< |
sub includefile { |
| 92 |
< |
use ActiveDoc::IncFile; |
| 119 |
> |
sub ProcessFile { |
| 120 |
|
my $self=shift; |
| 121 |
< |
my $fileobj=shift; |
| 95 |
< |
my $startline=shift; |
| 96 |
< |
my $endline=shift; |
| 97 |
< |
my $lines=shift; |
| 98 |
< |
|
| 99 |
< |
my $obj=IncFile->new(); |
| 100 |
< |
push @{$self->{includes}}, $obj; |
| 101 |
< |
$obj->init($fileobj,$startline,$endline,$lines); |
| 121 |
> |
return $self->file(); |
| 122 |
|
} |
| 123 |
|
|
| 124 |
|
sub update { |
| 125 |
|
my $self=shift; |
| 126 |
|
|
| 127 |
|
my $rv=0; |
| 128 |
+ |
my $outfile="_preprocess_".$self->url(); |
| 129 |
+ |
my $fileobj; |
| 130 |
+ |
my $sn; |
| 131 |
+ |
@{$self->{updatedfiles}}=(); |
| 132 |
|
|
| 133 |
< |
print "\nEntering Updating ".$self->url()."\n"; |
| 134 |
< |
# check file update OK |
| 135 |
< |
if ( $self->{lastsequence} != |
| 136 |
< |
$self->config()->cache()->updatenumber($self->url()) ){ |
| 137 |
< |
$rv=1; |
| 138 |
< |
} |
| 139 |
< |
# check dependencies |
| 140 |
< |
foreach $inc ( @{$self->{includes}} ) { |
| 141 |
< |
@fileobs=$self->config()->find($inc->file()); |
| 142 |
< |
$rv=$rv+$fileobjs[0]->update(); |
| 143 |
< |
if ( $inc->lastsequence() ne |
| 144 |
< |
$self->ObjectSpace->sequence($inc->file()) ) { |
| 145 |
< |
$rv=0; |
| 146 |
< |
} |
| 133 |
> |
# -- check the input file snd output sequence numbers are in sync |
| 134 |
> |
my $basefilenumber=$self->{cache}->updatenumber($self->url()); |
| 135 |
> |
if ( $basefilenumber != $self->{lastsequence} ) { |
| 136 |
> |
$rv=1; |
| 137 |
> |
} |
| 138 |
> |
else { |
| 139 |
> |
# -- update dependencies |
| 140 |
> |
for (my $i=0; $i<=$#{$self->{includes}}; $i++ ) { |
| 141 |
> |
$fileobj=$self->{includes}[$i]; |
| 142 |
> |
$rv=$rv+$fileobj->update(); # make sure it up to date |
| 143 |
> |
|
| 144 |
> |
# -- has it changed since last time we built this object |
| 145 |
> |
$sn=$self->{dbstore}->sequence($fileobj->url()); |
| 146 |
> |
if ( $self->{includesdesc}[$i]->lastsequence() != $sn ) { |
| 147 |
> |
$rv++; |
| 148 |
> |
push @{$self->{updatedfiles}},$fileobj->url(); # record for test |
| 149 |
> |
} |
| 150 |
> |
} |
| 151 |
|
} |
| 152 |
< |
if ( $rv ) { |
| 153 |
< |
print " Need to Update\n"; |
| 152 |
> |
|
| 153 |
> |
if ( $rv != 0 ) { |
| 154 |
> |
$self->verbose(" Need to Update ".$self->url()); |
| 155 |
|
# ---- sort out the preprocessed file in the cache |
| 156 |
< |
my $newfile=$self->config()->cache()-> |
| 128 |
< |
filename("_preprocess_".$self->url()); |
| 129 |
< |
$self->config()->cache()->store("_preprocess_".$self->url(),$newfile); |
| 156 |
> |
my $newfile=$self->{cache}->filename($outfile); |
| 157 |
|
|
| 158 |
< |
$self->process($self->config()->cache()->file($self->url()),$newfile); |
| 159 |
< |
$self->{lastsequence}++; |
| 158 |
> |
$self->process($self->{cache}->file($self->url()),$newfile); |
| 159 |
> |
$self->{cache}->store($outfile,$newfile); |
| 160 |
> |
$self->{lastsequence}=$basefilenumber; |
| 161 |
> |
# -- store self in the objectstore by url |
| 162 |
> |
$self->{dbstore}->store($self,$self->url()); |
| 163 |
> |
} |
| 164 |
> |
else { |
| 165 |
> |
$self->verbose("No Need to Update ".$self->url()); |
| 166 |
|
} |
| 167 |
|
return $rv; |
| 168 |
|
} |
| 169 |
|
|
| 170 |
+ |
sub updatedfiles { |
| 171 |
+ |
my $self=shift; |
| 172 |
+ |
return @{$self->{updatedfiles}}; |
| 173 |
+ |
} |
| 174 |
+ |
|
| 175 |
|
sub process { |
| 176 |
|
my $self=shift; |
| 177 |
|
my $filein=shift; |
| 178 |
|
my $fileout=shift; |
| 179 |
|
|
| 180 |
< |
#-- create a new file in the url cache |
| 143 |
< |
print "PreProcessing $file\n output= $fileout \n"; |
| 180 |
> |
# -- create a new file in the url cache |
| 181 |
|
$self->_cleanup(); |
| 182 |
|
$self->{fileout}=FileHandle->new(); |
| 183 |
|
$self->{fileout}->open(">".$fileout) or die "Unable to open $newfile\n" |
| 184 |
|
."$!\n"; |
| 185 |
|
|
| 186 |
< |
# turn on the switch streamer |
| 187 |
< |
$self->parse("include", $self->{fileout}, "include_starttag"); |
| 186 |
> |
# -- turn on the switch streamer |
| 187 |
> |
$self->{switch}->parse("include", $self->{fileout}, "include_starttag"); |
| 188 |
|
|
| 189 |
|
$self->{fileout}->close(); |
| 190 |
+ |
$self->verbose("$fileout Created"); |
| 191 |
|
} |
| 192 |
|
|
| 193 |
|
sub store { |
| 196 |
|
|
| 197 |
|
my $fh=$self->openfile(">".$location); |
| 198 |
|
|
| 199 |
< |
# get all include objects to store themselves |
| 199 |
> |
# -- get all include objects to store themselves |
| 200 |
|
print $fh $self->{lastsequence}."\n"; |
| 201 |
+ |
print $fh ref($self->cache()).":::".$self->cache()->location()."\n"; |
| 202 |
|
print $fh ($self->url()?$self->url():""); |
| 203 |
|
print $fh "\n"; |
| 204 |
< |
foreach $inc ( @{$self->{includes}} ) { |
| 204 |
> |
foreach $inc ( @{$self->{includesdesc}} ) { |
| 205 |
|
print $fh ">\n"; |
| 206 |
|
$inc->store($fh); |
| 207 |
|
} |
| 212 |
|
my $self=shift; |
| 213 |
|
my $location=shift; |
| 214 |
|
|
| 215 |
< |
my $fh=$self->openfile($location); |
| 215 |
> |
my $fh=$self->openfile("<".$location); |
| 216 |
|
|
| 217 |
|
$self->{lastsequence}=<$fh>; |
| 218 |
|
chomp $self->{lastsequence}; |
| 219 |
< |
$self->{url}=<$fh>; |
| 220 |
< |
chomp $self->{url}; |
| 219 |
> |
# -- recreate the cache |
| 220 |
> |
my $cacheinfo=<$fh>; |
| 221 |
> |
chomp $cacheinfo; |
| 222 |
> |
my ($type,$cachelocation)=split /:::/, $cacheinfo; |
| 223 |
> |
my $cache=$type->new($cachelocation); |
| 224 |
> |
$self->cache($cache); |
| 225 |
> |
|
| 226 |
> |
my $url=<$fh>; |
| 227 |
> |
chomp $url; |
| 228 |
> |
$self->url($url); |
| 229 |
|
while ( <$fh> ) { |
| 230 |
< |
if ( $_ eq ">") { |
| 231 |
< |
$inc=IncFile->new(); |
| 230 |
> |
if ( $_ eq ">\n") { |
| 231 |
> |
$inc=ActiveDoc::IncFile->new($self->{dbstore}); |
| 232 |
|
$inc->restore($fh); |
| 233 |
< |
push @{$self->{includes}}, $inc; |
| 233 |
> |
push @{$self->{includesdesc}}, $inc; |
| 234 |
> |
# resurrect the appropriate object ID |
| 235 |
> |
push @{$self->{includes}}, $self->{switch}->getfile($inc->file()); |
| 236 |
|
} |
| 237 |
|
} |
| 238 |
|
$fh->close(); |
| 240 |
|
|
| 241 |
|
sub _cleanup { |
| 242 |
|
my $self=shift; |
| 243 |
< |
foreach $inc ( @{$self->{includes}} ) { |
| 243 |
> |
foreach $inc ( @{$self->{includesdesc}} ) { |
| 244 |
|
undef $inc; |
| 245 |
|
} |
| 246 |
+ |
undef @{$self->{includesdesc}}; |
| 247 |
|
undef @{$self->{includes}}; |
| 248 |
|
} |
| 249 |
|
|
| 250 |
+ |
sub _includefile { |
| 251 |
+ |
my $self=shift; |
| 252 |
+ |
my $fileobj=shift; |
| 253 |
+ |
my $startline=shift; |
| 254 |
+ |
my $endline=shift; |
| 255 |
+ |
my $lines=shift; |
| 256 |
+ |
|
| 257 |
+ |
my $obj=ActiveDoc::IncFile->new(); |
| 258 |
+ |
my $url=$fileobj->url(); |
| 259 |
+ |
my $sn=$self->{dbstore}->sequence($url); |
| 260 |
+ |
$obj->init($url,$startline,$endline,$lines, $sn); |
| 261 |
+ |
push @{$self->{includes}}, $fileobj; |
| 262 |
+ |
push @{$self->{includesdesc}}, $obj; |
| 263 |
+ |
} |
| 264 |
+ |
|
| 265 |
|
# ------------------------ Tag Routines ------------------------------- |
| 266 |
|
|
| 267 |
|
# |
| 272 |
|
my $name=shift; |
| 273 |
|
my $hashref=shift; |
| 274 |
|
|
| 275 |
< |
$self->checktag( $name,$hashref, "url"); |
| 276 |
< |
print "Including ".$$hashref{'url'}."\n"; |
| 277 |
< |
my $fileObj=$self->getfile($$hashref{'url'}); |
| 275 |
> |
$self->{switch}->checktag( $name,$hashref, "url"); |
| 276 |
> |
$self->verbose("Including ".$$hashref{'url'}); |
| 277 |
> |
my $fileObj=$self->{switch}->getfile($$hashref{'url'}); |
| 278 |
|
if ( defined $fileObj ) { |
| 214 |
– |
push @{$self->{includes}}, $fileObj; |
| 279 |
|
# dump out to our file in construction |
| 280 |
|
my $fh=FileHandle->new(); |
| 281 |
|
my $outfilename=$fileObj->ProcessedFile(); |
| 218 |
– |
print "Opening ".$fileObj->ProcessedFile()." for inclusion\n"; |
| 282 |
|
$fh->open("<".$outfilename) or die "Unable to open $outfilename\n"; |
| 283 |
|
print {$self->{fileout}} "\n";# always start an include on a new line |
| 284 |
+ |
my $linecount=0; |
| 285 |
|
while ( <$fh> ) { |
| 286 |
+ |
# Enable comments in files. Skip line if it |
| 287 |
+ |
# starts with a hash: |
| 288 |
+ |
next if /^#/; |
| 289 |
+ |
$linecount++; |
| 290 |
|
print {$self->{fileout}} $_; |
| 291 |
|
} |
| 292 |
|
print {$self->{fileout}} "\n";# always end include with new line |
| 293 |
|
undef $fh; |
| 294 |
+ |
$self->_includefile($fileObj, |
| 295 |
+ |
$self->{switch}->currentparser()->tagstartline(), |
| 296 |
+ |
$self->{switch}->currentparser()->line(), $linecount); |
| 297 |
|
} |
| 298 |
|
} |
| 299 |
|
|
