| 9 |
|
# |
| 10 |
|
# Interface |
| 11 |
|
# --------- |
| 12 |
< |
# new() : A new ActiveDoc object |
| 12 |
> |
# new([DocVersionTag]) : A new ActiveDoc object. You can also |
| 13 |
> |
# specify an alternative doc version tag |
| 14 |
|
# filetoparse([filename]) : Set/Return the filename of document |
| 15 |
|
# newparse(parselabel) : Create a new parse type |
| 16 |
|
# parse(parselabel) : Parse the document file for the given parse level |
| 17 |
< |
# addtag(parselabel,tagname,start,obj,text,obj,end,obj) : |
| 17 |
> |
# addtag(parselabel,tagname,start,obj,[text,obj,end,obj]) : |
| 18 |
|
# Add tags to the parse given by label |
| 19 |
|
# grouptag(tagname, parselabel) : Allow a tag to switch context |
| 20 |
|
# - if not you can never turn a context off! |
| 32 |
|
# allowgroup(name,parse) : allow a group so named |
| 33 |
|
# disallowgroup(name,parse) : disallow the named group |
| 34 |
|
# restoregroup(name,parse) : restore group access setting (that before last change) |
| 35 |
+ |
# doctype() : return the (type,version) of the document |
| 36 |
+ |
# as specified by the DocVersionTag |
| 37 |
+ |
# filenameref(string) : A string to refer to the file in parse error messages |
| 38 |
+ |
# etc. Default is filetoparse |
| 39 |
|
# --------------- Error handling routines --------------- |
| 40 |
|
# verbose(string) : Print string in verbosity mode |
| 41 |
|
# verbosity(0|1) : verbosity off|on |
| 53 |
|
my $class=shift; |
| 54 |
|
$self={}; |
| 55 |
|
bless $self, $class; |
| 56 |
< |
$self->verbose("New SimpleDoc (".ref($self).") Created"); |
| 52 |
< |
$self->init(@_); |
| 56 |
> |
$self->_initdoc("doc",@_); |
| 57 |
|
return $self; |
| 58 |
|
} |
| 59 |
|
|
| 60 |
< |
sub init { |
| 61 |
< |
# dummy to be overridden by inheriting class |
| 60 |
> |
sub doctype { |
| 61 |
> |
my $self=shift; |
| 62 |
> |
my $rv=1; |
| 63 |
> |
|
| 64 |
> |
undef $self->{docversion}; |
| 65 |
> |
undef $self->{doctype}; |
| 66 |
> |
$self->parse("doc"); |
| 67 |
> |
return ($self->{doctype},$self->{docversion}); |
| 68 |
> |
} |
| 69 |
> |
|
| 70 |
> |
sub filenameref { |
| 71 |
> |
my $self=shift; |
| 72 |
> |
if ( @_ ) { |
| 73 |
> |
$self->{filenameref}=shift; |
| 74 |
> |
} |
| 75 |
> |
return (defined $self->{filenameref})?$self->{filenameref} |
| 76 |
> |
:$self->filetoparse(); |
| 77 |
> |
} |
| 78 |
> |
|
| 79 |
> |
sub _initdoc { |
| 80 |
> |
my $self=shift; |
| 81 |
> |
my $parsename=shift; |
| 82 |
> |
|
| 83 |
> |
$self->{doctag}="DOC"; |
| 84 |
> |
if ( @_ ) { |
| 85 |
> |
$self->{doctag}=shift; |
| 86 |
> |
} |
| 87 |
> |
$self->newparse($parsename); |
| 88 |
> |
$self->addtag($parsename,$self->{doctag},\&Doc_Start, $self); |
| 89 |
|
} |
| 90 |
|
|
| 91 |
|
sub verbosity { |
| 108 |
|
$parselabel=shift; |
| 109 |
|
|
| 110 |
|
my $file=$self->filetoparse(); |
| 111 |
< |
if ( $file ) { |
| 111 |
> |
if ( -f $file ) { |
| 112 |
|
if ( exists $self->{parsers}{$parselabel} ) { |
| 113 |
|
$self->verbose("Parsing $parselabel in file $file"); |
| 114 |
|
$self->{currentparsename}=$parselabel; |
| 120 |
|
} |
| 121 |
|
} |
| 122 |
|
else { |
| 123 |
< |
$self->error("Cannot parse $parselabel - file not known"); |
| 123 |
> |
$self->error("Cannot parse \"$parselabel\" - file $file not known"); |
| 124 |
|
} |
| 125 |
|
} |
| 126 |
|
|
| 180 |
|
sub addtag { |
| 181 |
|
my $self=shift; |
| 182 |
|
my $parselabel=shift; |
| 183 |
< |
if ( $#_ != 6 ) { |
| 183 |
> |
if ( ( $#_ != 6 ) && ( $#_ != 2) ) { |
| 184 |
|
$self->error("Incorrect addtags specification\n". |
| 185 |
|
"called with :\n@_ \n"); |
| 186 |
|
} |
| 260 |
|
my $string=shift; |
| 261 |
|
|
| 262 |
|
if ( $self->currentparsename() eq "" ) { |
| 263 |
< |
$self->error($string); |
| 263 |
> |
$self->error("Error In file ".$self->filenameref."\n".$string); |
| 264 |
|
} |
| 265 |
|
else { |
| 266 |
|
$line=$self->line(); |
| 267 |
< |
print "Parse Error in ".$self->filetoparse().", line ". |
| 267 |
> |
print "Parse Error in ".$self->filenameref().", line ". |
| 268 |
|
$line."\n"; |
| 269 |
|
print $string."\n"; |
| 270 |
|
exit; |
| 292 |
|
return $self->{currentparser}->tagstartline(); |
| 293 |
|
} |
| 294 |
|
|
| 295 |
+ |
# -- tag routines |
| 296 |
+ |
sub Doc_Start { |
| 297 |
+ |
my $self=shift; |
| 298 |
+ |
my $name=shift; |
| 299 |
+ |
my $hashref=shift; |
| 300 |
+ |
|
| 301 |
+ |
$self->checktag($name, $hashref, "type"); |
| 302 |
+ |
$self->checktag($name, $hashref, "version"); |
| 303 |
+ |
|
| 304 |
+ |
$self->{doctype}=$$hashref{'type'}; |
| 305 |
+ |
$self->{docversion}=$$hashref{'version'}; |
| 306 |
+ |
} |
