diff -r 228efacd68af -r 989c70555820 common/tools/raptor/XML/SAX/Base.pm --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/common/tools/raptor/XML/SAX/Base.pm Tue Aug 04 14:40:11 2009 +0100 @@ -0,0 +1,3164 @@ +package XML::SAX::Base; + +# version 0.10 - Kip Hampton +# version 0.13 - Robin Berjon +# version 0.15 - Kip Hampton +# version 0.17 - Kip Hampton +# version 0.19 - Kip Hampton +# version 0.21 - Kip Hampton +# version 0.22 - Robin Berjon +# version 0.23 - Matt Sergeant +# version 0.24 - Robin Berjon +# version 0.25 - Kip Hampton +# version 1.00 - Kip Hampton +# version 1.01 - Kip Hampton +# version 1.02 - Robin Berjon +# version 1.03 - Matt Sergeant +# version 1.04 - Kip Hampton + +#-----------------------------------------------------# +# STOP!!!!! +# +# This file is generated by the 'Makefile.PL' file +# that ships with the XML::SAX distribution. +# If you need to make changes, patch that file NOT +# this one. +#-----------------------------------------------------# + +use strict; +use vars qw($VERSION); +use XML::SAX::Exception qw(); + +$VERSION = '1.04'; + +sub notation_decl { + my $self = shift; + if (defined $self->{Methods}->{'notation_decl'}) { + $self->{Methods}->{'notation_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('notation_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'notation_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('notation_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'notation_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->notation_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'notation_decl'} = sub { $handler->notation_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->notation_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'notation_decl'} = sub { $handler->notation_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'notation_decl'} = sub { }; + } + } + +} + +sub resolve_entity { + my $self = shift; + if (defined $self->{Methods}->{'resolve_entity'}) { + $self->{Methods}->{'resolve_entity'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'EntityResolver'} and $method = $callbacks->{'EntityResolver'}->can('resolve_entity') ) { + my $handler = $callbacks->{'EntityResolver'}; + $self->{Methods}->{'resolve_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('resolve_entity') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'resolve_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'EntityResolver'} + and $callbacks->{'EntityResolver'}->can('AUTOLOAD') + and $callbacks->{'EntityResolver'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'EntityResolver'}->resolve_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'EntityResolver'}; + $self->{Methods}->{'resolve_entity'} = sub { $handler->resolve_entity(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->resolve_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'resolve_entity'} = sub { $handler->resolve_entity(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'resolve_entity'} = sub { }; + } + } + +} + +sub start_cdata { + my $self = shift; + if (defined $self->{Methods}->{'start_cdata'}) { + $self->{Methods}->{'start_cdata'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('start_cdata') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('start_cdata') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_cdata') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->start_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_cdata'} = sub { $handler->start_cdata(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->start_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_cdata'} = sub { $handler->start_cdata(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_cdata'} = sub { $handler->start_cdata(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_cdata'} = sub { }; + } + } + +} + +sub set_document_locator { + my $self = shift; + if (defined $self->{Methods}->{'set_document_locator'}) { + $self->{Methods}->{'set_document_locator'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('set_document_locator') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'set_document_locator'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('set_document_locator') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'set_document_locator'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('set_document_locator') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'set_document_locator'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->set_document_locator(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'set_document_locator'} = sub { $handler->set_document_locator(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->set_document_locator(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'set_document_locator'} = sub { $handler->set_document_locator(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->set_document_locator(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'set_document_locator'} = sub { $handler->set_document_locator(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'set_document_locator'} = sub { }; + } + } + +} + +sub xml_decl { + my $self = shift; + if (defined $self->{Methods}->{'xml_decl'}) { + $self->{Methods}->{'xml_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('xml_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'xml_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('xml_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'xml_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->xml_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'xml_decl'} = sub { $handler->xml_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->xml_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'xml_decl'} = sub { $handler->xml_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'xml_decl'} = sub { }; + } + } + +} + +sub processing_instruction { + my $self = shift; + if (defined $self->{Methods}->{'processing_instruction'}) { + $self->{Methods}->{'processing_instruction'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('processing_instruction') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'processing_instruction'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('processing_instruction') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'processing_instruction'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('processing_instruction') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'processing_instruction'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->processing_instruction(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'processing_instruction'} = sub { $handler->processing_instruction(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->processing_instruction(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'processing_instruction'} = sub { $handler->processing_instruction(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->processing_instruction(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'processing_instruction'} = sub { $handler->processing_instruction(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'processing_instruction'} = sub { }; + } + } + +} + +sub start_prefix_mapping { + my $self = shift; + if (defined $self->{Methods}->{'start_prefix_mapping'}) { + $self->{Methods}->{'start_prefix_mapping'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('start_prefix_mapping') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_prefix_mapping'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_prefix_mapping') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_prefix_mapping'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->start_prefix_mapping(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_prefix_mapping'} = sub { $handler->start_prefix_mapping(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_prefix_mapping(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_prefix_mapping'} = sub { $handler->start_prefix_mapping(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_prefix_mapping'} = sub { }; + } + } + +} + +sub entity_reference { + my $self = shift; + if (defined $self->{Methods}->{'entity_reference'}) { + $self->{Methods}->{'entity_reference'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('entity_reference') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'entity_reference'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('entity_reference') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'entity_reference'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->entity_reference(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'entity_reference'} = sub { $handler->entity_reference(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->entity_reference(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'entity_reference'} = sub { $handler->entity_reference(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'entity_reference'} = sub { }; + } + } + +} + +sub attlist_decl { + my $self = shift; + if (defined $self->{Methods}->{'attlist_decl'}) { + $self->{Methods}->{'attlist_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('attlist_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'attlist_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('attlist_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'attlist_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->attlist_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'attlist_decl'} = sub { $handler->attlist_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->attlist_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'attlist_decl'} = sub { $handler->attlist_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'attlist_decl'} = sub { }; + } + } + +} + +sub error { + my $self = shift; + if (defined $self->{Methods}->{'error'}) { + $self->{Methods}->{'error'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ErrorHandler'} and $method = $callbacks->{'ErrorHandler'}->can('error') ) { + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'error'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('error') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'error'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ErrorHandler'} + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ErrorHandler'}->error(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'error'} = sub { $handler->error(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->error(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'error'} = sub { $handler->error(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'error'} = sub { }; + } + } + +} + +sub unparsed_entity_decl { + my $self = shift; + if (defined $self->{Methods}->{'unparsed_entity_decl'}) { + $self->{Methods}->{'unparsed_entity_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('unparsed_entity_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'unparsed_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('unparsed_entity_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'unparsed_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->unparsed_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'unparsed_entity_decl'} = sub { $handler->unparsed_entity_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->unparsed_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'unparsed_entity_decl'} = sub { $handler->unparsed_entity_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'unparsed_entity_decl'} = sub { }; + } + } + +} + +sub end_entity { + my $self = shift; + if (defined $self->{Methods}->{'end_entity'}) { + $self->{Methods}->{'end_entity'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('end_entity') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_entity') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->end_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_entity'} = sub { $handler->end_entity(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_entity'} = sub { $handler->end_entity(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_entity'} = sub { }; + } + } + +} + +sub end_element { + my $self = shift; + if (defined $self->{Methods}->{'end_element'}) { + $self->{Methods}->{'end_element'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('end_element') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('end_element') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_element') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->end_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_element'} = sub { $handler->end_element(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->end_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_element'} = sub { $handler->end_element(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_element'} = sub { $handler->end_element(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_element'} = sub { }; + } + } + +} + +sub comment { + my $self = shift; + if (defined $self->{Methods}->{'comment'}) { + $self->{Methods}->{'comment'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('comment') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'comment'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('comment') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'comment'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('comment') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'comment'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->comment(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'comment'} = sub { $handler->comment(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->comment(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'comment'} = sub { $handler->comment(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->comment(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'comment'} = sub { $handler->comment(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'comment'} = sub { }; + } + } + +} + +sub element_decl { + my $self = shift; + if (defined $self->{Methods}->{'element_decl'}) { + $self->{Methods}->{'element_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DeclHandler'} and $method = $callbacks->{'DeclHandler'}->can('element_decl') ) { + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'element_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('element_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'element_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DeclHandler'} + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DeclHandler'}->element_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'element_decl'} = sub { $handler->element_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->element_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'element_decl'} = sub { $handler->element_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'element_decl'} = sub { }; + } + } + +} + +sub attribute_decl { + my $self = shift; + if (defined $self->{Methods}->{'attribute_decl'}) { + $self->{Methods}->{'attribute_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DeclHandler'} and $method = $callbacks->{'DeclHandler'}->can('attribute_decl') ) { + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'attribute_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('attribute_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'attribute_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DeclHandler'} + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DeclHandler'}->attribute_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'attribute_decl'} = sub { $handler->attribute_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->attribute_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'attribute_decl'} = sub { $handler->attribute_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'attribute_decl'} = sub { }; + } + } + +} + +sub fatal_error { + my $self = shift; + if (defined $self->{Methods}->{'fatal_error'}) { + $self->{Methods}->{'fatal_error'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ErrorHandler'} and $method = $callbacks->{'ErrorHandler'}->can('fatal_error') ) { + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'fatal_error'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('fatal_error') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'fatal_error'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ErrorHandler'} + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ErrorHandler'}->fatal_error(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'fatal_error'} = sub { $handler->fatal_error(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->fatal_error(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'fatal_error'} = sub { $handler->fatal_error(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'fatal_error'} = sub { }; + } + } + +} + +sub start_document { + my $self = shift; + if (defined $self->{Methods}->{'start_document'}) { + $self->{Methods}->{'start_document'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('start_document') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('start_document') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_document') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->start_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_document'} = sub { $handler->start_document(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->start_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_document'} = sub { $handler->start_document(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_document'} = sub { $handler->start_document(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_document'} = sub { }; + } + } + +} + +sub external_entity_decl { + my $self = shift; + if (defined $self->{Methods}->{'external_entity_decl'}) { + $self->{Methods}->{'external_entity_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DeclHandler'} and $method = $callbacks->{'DeclHandler'}->can('external_entity_decl') ) { + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'external_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('external_entity_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'external_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DeclHandler'} + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DeclHandler'}->external_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'external_entity_decl'} = sub { $handler->external_entity_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->external_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'external_entity_decl'} = sub { $handler->external_entity_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'external_entity_decl'} = sub { }; + } + } + +} + +sub warning { + my $self = shift; + if (defined $self->{Methods}->{'warning'}) { + $self->{Methods}->{'warning'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ErrorHandler'} and $method = $callbacks->{'ErrorHandler'}->can('warning') ) { + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'warning'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('warning') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'warning'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ErrorHandler'} + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') + and $callbacks->{'ErrorHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ErrorHandler'}->warning(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ErrorHandler'}; + $self->{Methods}->{'warning'} = sub { $handler->warning(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->warning(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'warning'} = sub { $handler->warning(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'warning'} = sub { }; + } + } + +} + +sub doctype_decl { + my $self = shift; + if (defined $self->{Methods}->{'doctype_decl'}) { + $self->{Methods}->{'doctype_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('doctype_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'doctype_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('doctype_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'doctype_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->doctype_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'doctype_decl'} = sub { $handler->doctype_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->doctype_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'doctype_decl'} = sub { $handler->doctype_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'doctype_decl'} = sub { }; + } + } + +} + +sub entity_decl { + my $self = shift; + if (defined $self->{Methods}->{'entity_decl'}) { + $self->{Methods}->{'entity_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DTDHandler'} and $method = $callbacks->{'DTDHandler'}->can('entity_decl') ) { + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('entity_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DTDHandler'} + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') + and $callbacks->{'DTDHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DTDHandler'}->entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DTDHandler'}; + $self->{Methods}->{'entity_decl'} = sub { $handler->entity_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'entity_decl'} = sub { $handler->entity_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'entity_decl'} = sub { }; + } + } + +} + +sub end_document { + my $self = shift; + if (defined $self->{Methods}->{'end_document'}) { + $self->{Methods}->{'end_document'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('end_document') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('end_document') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_document') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_document'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->end_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_document'} = sub { $handler->end_document(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->end_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_document'} = sub { $handler->end_document(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_document(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_document'} = sub { $handler->end_document(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_document'} = sub { }; + } + } + +} + +sub start_element { + my $self = shift; + if (defined $self->{Methods}->{'start_element'}) { + $self->{Methods}->{'start_element'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('start_element') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('start_element') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_element') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_element'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->start_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'start_element'} = sub { $handler->start_element(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->start_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'start_element'} = sub { $handler->start_element(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_element(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_element'} = sub { $handler->start_element(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_element'} = sub { }; + } + } + +} + +sub start_dtd { + my $self = shift; + if (defined $self->{Methods}->{'start_dtd'}) { + $self->{Methods}->{'start_dtd'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('start_dtd') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_dtd'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_dtd') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_dtd'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->start_dtd(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_dtd'} = sub { $handler->start_dtd(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_dtd(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_dtd'} = sub { $handler->start_dtd(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_dtd'} = sub { }; + } + } + +} + +sub end_prefix_mapping { + my $self = shift; + if (defined $self->{Methods}->{'end_prefix_mapping'}) { + $self->{Methods}->{'end_prefix_mapping'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('end_prefix_mapping') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_prefix_mapping'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_prefix_mapping') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_prefix_mapping'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->end_prefix_mapping(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'end_prefix_mapping'} = sub { $handler->end_prefix_mapping(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_prefix_mapping(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_prefix_mapping'} = sub { $handler->end_prefix_mapping(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_prefix_mapping'} = sub { }; + } + } + +} + +sub end_dtd { + my $self = shift; + if (defined $self->{Methods}->{'end_dtd'}) { + $self->{Methods}->{'end_dtd'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('end_dtd') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_dtd'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_dtd') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_dtd'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->end_dtd(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_dtd'} = sub { $handler->end_dtd(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_dtd(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_dtd'} = sub { $handler->end_dtd(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_dtd'} = sub { }; + } + } + +} + +sub characters { + my $self = shift; + if (defined $self->{Methods}->{'characters'}) { + $self->{Methods}->{'characters'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('characters') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'characters'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('characters') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'characters'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('characters') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'characters'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->characters(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'characters'} = sub { $handler->characters(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->characters(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'characters'} = sub { $handler->characters(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->characters(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'characters'} = sub { $handler->characters(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'characters'} = sub { }; + } + } + +} + +sub end_cdata { + my $self = shift; + if (defined $self->{Methods}->{'end_cdata'}) { + $self->{Methods}->{'end_cdata'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('end_cdata') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('end_cdata') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('end_cdata') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_cdata'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->end_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'end_cdata'} = sub { $handler->end_cdata(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->end_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'end_cdata'} = sub { $handler->end_cdata(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->end_cdata(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'end_cdata'} = sub { $handler->end_cdata(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'end_cdata'} = sub { }; + } + } + +} + +sub skipped_entity { + my $self = shift; + if (defined $self->{Methods}->{'skipped_entity'}) { + $self->{Methods}->{'skipped_entity'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('skipped_entity') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'skipped_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('skipped_entity') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'skipped_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->skipped_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'skipped_entity'} = sub { $handler->skipped_entity(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->skipped_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'skipped_entity'} = sub { $handler->skipped_entity(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'skipped_entity'} = sub { }; + } + } + +} + +sub ignorable_whitespace { + my $self = shift; + if (defined $self->{Methods}->{'ignorable_whitespace'}) { + $self->{Methods}->{'ignorable_whitespace'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'ContentHandler'} and $method = $callbacks->{'ContentHandler'}->can('ignorable_whitespace') ) { + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DocumentHandler'} and $method = $callbacks->{'DocumentHandler'}->can('ignorable_whitespace') ) { + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('ignorable_whitespace') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'ContentHandler'} + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') + and $callbacks->{'ContentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'ContentHandler'}->ignorable_whitespace(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'ContentHandler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $handler->ignorable_whitespace(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'DocumentHandler'} + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') + and $callbacks->{'DocumentHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DocumentHandler'}->ignorable_whitespace(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DocumentHandler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $handler->ignorable_whitespace(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->ignorable_whitespace(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'ignorable_whitespace'} = sub { $handler->ignorable_whitespace(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'ignorable_whitespace'} = sub { }; + } + } + +} + +sub internal_entity_decl { + my $self = shift; + if (defined $self->{Methods}->{'internal_entity_decl'}) { + $self->{Methods}->{'internal_entity_decl'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'DeclHandler'} and $method = $callbacks->{'DeclHandler'}->can('internal_entity_decl') ) { + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'internal_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('internal_entity_decl') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'internal_entity_decl'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'DeclHandler'} + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') + and $callbacks->{'DeclHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'DeclHandler'}->internal_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'DeclHandler'}; + $self->{Methods}->{'internal_entity_decl'} = sub { $handler->internal_entity_decl(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->internal_entity_decl(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'internal_entity_decl'} = sub { $handler->internal_entity_decl(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'internal_entity_decl'} = sub { }; + } + } + +} + +sub start_entity { + my $self = shift; + if (defined $self->{Methods}->{'start_entity'}) { + $self->{Methods}->{'start_entity'}->(@_); + } + else { + my $method; + my $callbacks; + if (exists $self->{ParseOptions}) { + $callbacks = $self->{ParseOptions}; + } + else { + $callbacks = $self; + } + if (0) { # dummy to make elsif's below compile + } + elsif (defined $callbacks->{'LexicalHandler'} and $method = $callbacks->{'LexicalHandler'}->can('start_entity') ) { + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'Handler'} and $method = $callbacks->{'Handler'}->can('start_entity') ) { + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_entity'} = sub { $method->($handler, @_) }; + return $method->($handler, @_); + } + elsif (defined $callbacks->{'LexicalHandler'} + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') + and $callbacks->{'LexicalHandler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'LexicalHandler'}->start_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'LexicalHandler'}; + $self->{Methods}->{'start_entity'} = sub { $handler->start_entity(@_) }; + } + return $res; + } + elsif (defined $callbacks->{'Handler'} + and $callbacks->{'Handler'}->can('AUTOLOAD') + and $callbacks->{'Handler'}->can('AUTOLOAD') ne (UNIVERSAL->can('AUTOLOAD') || '') + ) + { + my $res = eval { $callbacks->{'Handler'}->start_entity(@_) }; + if ($@) { + die $@; + } + else { + # I think there's a buggette here... + # if the first call throws an exception, we don't set it up right. + # Not fatal, but we might want to address it. + my $handler = $callbacks->{'Handler'}; + $self->{Methods}->{'start_entity'} = sub { $handler->start_entity(@_) }; + } + return $res; + } + else { + $self->{Methods}->{'start_entity'} = sub { }; + } + } + +} + +#-------------------------------------------------------------------# +# Class->new(%options) +#-------------------------------------------------------------------# +sub new { + my $proto = shift; + my $class = ref($proto) || $proto; + my $options = ($#_ == 0) ? shift : { @_ }; + + unless ( defined( $options->{Handler} ) or + defined( $options->{ContentHandler} ) or + defined( $options->{DTDHandler} ) or + defined( $options->{DocumentHandler} ) or + defined( $options->{LexicalHandler} ) or + defined( $options->{ErrorHandler} ) or + defined( $options->{DeclHandler} ) ) { + + $options->{Handler} = XML::SAX::Base::NoHandler->new; + } + + my $self = bless $options, $class; + # turn NS processing on by default + $self->set_feature('http://xml.org/sax/features/namespaces', 1); + return $self; +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# $p->parse(%options) +#-------------------------------------------------------------------# +sub parse { + my $self = shift; + my $parse_options = $self->get_options(@_); + local $self->{ParseOptions} = $parse_options; + if ($self->{Parent}) { # calling parse on a filter for some reason + return $self->{Parent}->parse($parse_options); + } + else { + my $method; + if (defined $parse_options->{Source}{CharacterStream} and $method = $self->can('_parse_characterstream')) { + warn("parse charstream???\n"); + return $method->($self, $parse_options->{Source}{CharacterStream}); + } + elsif (defined $parse_options->{Source}{ByteStream} and $method = $self->can('_parse_bytestream')) { + return $method->($self, $parse_options->{Source}{ByteStream}); + } + elsif (defined $parse_options->{Source}{String} and $method = $self->can('_parse_string')) { + return $method->($self, $parse_options->{Source}{String}); + } + elsif (defined $parse_options->{Source}{SystemId} and $method = $self->can('_parse_systemid')) { + return $method->($self, $parse_options->{Source}{SystemId}); + } + else { + die "No _parse_* routine defined on this driver (If it is a filter, remember to set the Parent property. If you call the parse() method, make sure to set a Source. You may want to call parse_uri, parse_string or parse_file instead.) [$self]"; + } + } +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# $p->parse_file(%options) +#-------------------------------------------------------------------# +sub parse_file { + my $self = shift; + my $file = shift; + return $self->parse_uri($file, @_) if ref(\$file) eq 'SCALAR'; + my $parse_options = $self->get_options(@_); + $parse_options->{Source}{ByteStream} = $file; + return $self->parse($parse_options); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# $p->parse_uri(%options) +#-------------------------------------------------------------------# +sub parse_uri { + my $self = shift; + my $file = shift; + my $parse_options = $self->get_options(@_); + $parse_options->{Source}{SystemId} = $file; + return $self->parse($parse_options); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# $p->parse_string(%options) +#-------------------------------------------------------------------# +sub parse_string { + my $self = shift; + my $string = shift; + my $parse_options = $self->get_options(@_); + $parse_options->{Source}{String} = $string; + return $self->parse($parse_options); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# get_options +#-------------------------------------------------------------------# +sub get_options { + my $self = shift; + + if (@_ == 1) { + return { %$self, %{$_[0]} }; + } else { + return { %$self, @_ }; + } +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# get_features +#-------------------------------------------------------------------# +sub get_features { + return ( + 'http://xml.org/sax/features/external-general-entities' => undef, + 'http://xml.org/sax/features/external-parameter-entities' => undef, + 'http://xml.org/sax/features/is-standalone' => undef, + 'http://xml.org/sax/features/lexical-handler' => undef, + 'http://xml.org/sax/features/parameter-entities' => undef, + 'http://xml.org/sax/features/namespaces' => 1, + 'http://xml.org/sax/features/namespace-prefixes' => 0, + 'http://xml.org/sax/features/string-interning' => undef, + 'http://xml.org/sax/features/use-attributes2' => undef, + 'http://xml.org/sax/features/use-locator2' => undef, + 'http://xml.org/sax/features/validation' => undef, + + 'http://xml.org/sax/properties/dom-node' => undef, + 'http://xml.org/sax/properties/xml-string' => undef, + ); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# get_feature +#-------------------------------------------------------------------# +sub get_feature { + my $self = shift; + my $feat = shift; + + # check %FEATURES to see if it's there, and return it if so + # throw XML::SAX::Exception::NotRecognized if it's not there + # throw XML::SAX::Exception::NotSupported if it's there but we + # don't support it + + my %features = $self->get_features(); + if (exists $features{$feat}) { + my %supported = map { $_ => 1 } $self->supported_features(); + if ($supported{$feat}) { + return $self->{__PACKAGE__ . "::Features"}{$feat}; + } + throw XML::SAX::Exception::NotSupported( + Message => "The feature '$feat' is not supported by " . ref($self), + Exception => undef, + ); + } + throw XML::SAX::Exception::NotRecognized( + Message => "The feature '$feat' is not recognized by " . ref($self), + Exception => undef, + ); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# set_feature +#-------------------------------------------------------------------# +sub set_feature { + my $self = shift; + my $feat = shift; + my $value = shift; + # check %FEATURES to see if it's there, and set it if so + # throw XML::SAX::Exception::NotRecognized if it's not there + # throw XML::SAX::Exception::NotSupported if it's there but we + # don't support it + + my %features = $self->get_features(); + if (exists $features{$feat}) { + my %supported = map { $_ => 1 } $self->supported_features(); + if ($supported{$feat}) { + return $self->{__PACKAGE__ . "::Features"}{$feat} = $value; + } + throw XML::SAX::Exception::NotSupported( + Message => "The feature '$feat' is not supported by " . ref($self), + Exception => undef, + ); + } + throw XML::SAX::Exception::NotRecognized( + Message => "The feature '$feat' is not recognized by " . ref($self), + Exception => undef, + ); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# get_handler and friends +#-------------------------------------------------------------------# +sub get_handler { + my $self = shift; + my $handler_type = shift; + $handler_type ||= 'Handler'; + return defined( $self->{$handler_type} ) ? $self->{$handler_type} : undef; +} + +sub get_document_handler { + my $self = shift; + return $self->get_handler('DocumentHandler', @_); +} + +sub get_content_handler { + my $self = shift; + return $self->get_handler('ContentHandler', @_); +} + +sub get_dtd_handler { + my $self = shift; + return $self->get_handler('DTDHandler', @_); +} + +sub get_lexical_handler { + my $self = shift; + return $self->get_handler('LexicalHandler', @_); +} + +sub get_decl_handler { + my $self = shift; + return $self->get_handler('DeclHandler', @_); +} + +sub get_error_handler { + my $self = shift; + return $self->get_handler('ErrorHandler', @_); +} + +sub get_entity_resolver { + my $self = shift; + return $self->get_handler('EntityResolver', @_); +} +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# set_handler and friends +#-------------------------------------------------------------------# +sub set_handler { + my $self = shift; + my ($new_handler, $handler_type) = reverse @_; + $handler_type ||= 'Handler'; + $self->{Methods} = {} if $self->{Methods}; + $self->{$handler_type} = $new_handler; + $self->{ParseOptions}->{$handler_type} = $new_handler; + return 1; +} + +sub set_document_handler { + my $self = shift; + return $self->set_handler('DocumentHandler', @_); +} + +sub set_content_handler { + my $self = shift; + return $self->set_handler('ContentHandler', @_); +} +sub set_dtd_handler { + my $self = shift; + return $self->set_handler('DTDHandler', @_); +} +sub set_lexical_handler { + my $self = shift; + return $self->set_handler('LexicalHandler', @_); +} +sub set_decl_handler { + my $self = shift; + return $self->set_handler('DeclHandler', @_); +} +sub set_error_handler { + my $self = shift; + return $self->set_handler('ErrorHandler', @_); +} +sub set_entity_resolver { + my $self = shift; + return $self->set_handler('EntityResolver', @_); +} + +#-------------------------------------------------------------------# + +#-------------------------------------------------------------------# +# supported_features +#-------------------------------------------------------------------# +sub supported_features { + my $self = shift; + # Only namespaces are required by all parsers + return ( + 'http://xml.org/sax/features/namespaces', + ); +} +#-------------------------------------------------------------------# + +sub no_op { + # this space intentionally blank +} + + +package XML::SAX::Base::NoHandler; + +# we need a fake handler that doesn't implement anything, this +# simplifies the code a lot (though given the recent changes, +# it may be better to do without) +sub new { + #warn "no handler called\n"; + return bless {}; +} + +1; + +__END__ + +=head1 NAME + +XML::SAX::Base - Base class SAX Drivers and Filters + +=head1 SYNOPSIS + + package MyFilter; + use XML::SAX::Base; + @ISA = ('XML::SAX::Base'); + +=head1 DESCRIPTION + +This module has a very simple task - to be a base class for PerlSAX +drivers and filters. It's default behaviour is to pass the input directly +to the output unchanged. It can be useful to use this module as a base class +so you don't have to, for example, implement the characters() callback. + +The main advantages that it provides are easy dispatching of events the right +way (ie it takes care for you of checking that the handler has implemented +that method, or has defined an AUTOLOAD), and the guarantee that filters +will pass along events that they aren't implementing to handlers downstream +that might nevertheless be interested in them. + +=head1 WRITING SAX DRIVERS AND FILTERS + +Writing SAX Filters is tremendously easy: all you need to do is +inherit from this module, and define the events you want to handle. A +more detailed explanation can be found at +http://www.xml.com/pub/a/2001/10/10/sax-filters.html. + +Writing Drivers is equally simple. The one thing you need to pay +attention to is B to call events yourself (this applies to Filters +as well). For instance: + + package MyFilter; + use base qw(XML::SAX::Base); + + sub start_element { + my $self = shift; + my $data = shift; + # do something + $self->{Handler}->start_element($data); # BAD + } + +The above example works well as precisely that: an example. But it has +several faults: 1) it doesn't test to see whether the handler defines +start_element. Perhaps it doesn't want to see that event, in which +case you shouldn't throw it (otherwise it'll die). 2) it doesn't check +ContentHandler and then Handler (ie it doesn't look to see that the +user hasn't requested events on a specific handler, and if not on the +default one), 3) if it did check all that, not only would the code be +cumbersome (see this module's source to get an idea) but it would also +probably have to check for a DocumentHandler (in case this were SAX1) +and for AUTOLOADs potentially defined in all these packages. As you can +tell, that would be fairly painful. Instead of going through that, +simply remember to use code similar to the following instead: + + package MyFilter; + use base qw(XML::SAX::Base); + + sub start_element { + my $self = shift; + my $data = shift; + # do something to filter + $self->SUPER::start_element($data); # GOOD (and easy) ! + } + +This way, once you've done your job you hand the ball back to +XML::SAX::Base and it takes care of all those problems for you! + +Note that the above example doesn't apply to filters only, drivers +will benefit from the exact same feature. + +=head1 METHODS + +A number of methods are defined within this class for the purpose of +inheritance. Some probably don't need to be overridden (eg parse_file) +but some clearly should be (eg parse). Options for these methods are +described in the PerlSAX2 specification available from +http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/~checkout~/perl-xml/libxml-perl/doc/sax-2.0.html?rev=HEAD&content-type=text/html. + +=over 4 + +=item * parse + +The parse method is the main entry point to parsing documents. Internally +the parse method will detect what type of "thing" you are parsing, and +call the appropriate method in your implementation class. Here is the +mapping table of what is in the Source options (see the Perl SAX 2.0 +specification for the meaning of these values): + + Source Contains parse() calls + =============== ============= + CharacterStream (*) _parse_characterstream($stream, $options) + ByteStream _parse_bytestream($stream, $options) + String _parse_string($string, $options) + SystemId _parse_systemid($string, $options) + +However note that these methods may not be sensible if your driver class +is not for parsing XML. An example might be a DBI driver that generates +XML/SAX from a database table. If that is the case, you likely want to +write your own parse() method. + +Also note that the Source may contain both a PublicId entry, and an +Encoding entry. To get at these, examine $options->{Source} as passed +to your method. + +(*) A CharacterStream is a filehandle that does not need any encoding +translation done on it. This is implemented as a regular filehandle +and only works under Perl 5.7.2 or higher using PerlIO. To get a single +character, or number of characters from it, use the perl core read() +function. To get a single byte from it (or number of bytes), you can +use sysread(). The encoding of the stream should be in the Encoding +entry for the Source. + +=item * parse_file, parse_uri, parse_string + +These are all convenience variations on parse(), and in fact simply +set up the options before calling it. You probably don't need to +override these. + +=item * get_options + +This is a convenience method to get options in SAX2 style, or more +generically either as hashes or as hashrefs (it returns a hashref). +You will probably want to use this method in your own implementations +of parse() and of new(). + +=item * get_feature, set_feature + +These simply get and set features, and throw the +appropriate exceptions defined in the specification if need be. + +If your subclass defines features not defined in this one, +then you should override these methods in such a way that they check for +your features first, and then call the base class's methods +for features not defined by your class. An example would be: + + sub get_feature { + my $self = shift; + my $feat = shift; + if (exists $MY_FEATURES{$feat}) { + # handle the feature in various ways + } + else { + return $self->SUPER::get_feature($feat); + } + } + +Currently this part is unimplemented. + + +=item * set_handler + +This method takes a handler type (Handler, ContentHandler, etc.) and a +handler object as arguments, and changes the current handler for that +handler type, while taking care of resetting the internal state that +needs to be reset. This allows one to change a handler during parse +without running into problems (changing it on the parser object +directly will most likely cause trouble). + +=item * set_document_handler, set_content_handler, set_dtd_handler, set_lexical_handler, set_decl_handler, set_error_handler, set_entity_resolver + +These are just simple wrappers around the former method, and take a +handler object as their argument. Internally they simply call +set_handler with the correct arguments. + +=item * get_handler + +The inverse of set_handler, this method takes a an optional string containing a handler type (DTDHandler, +ContentHandler, etc. 'Handler' is used if no type is passed). It returns a reference to the object that implements +that that class, or undef if that handler type is not set for the current driver/filter. + +=item * get_document_handler, get_content_handler, get_dtd_handler, get_lexical_handler, get_decl_handler, +get_error_handler, get_entity_resolver + +These are just simple wrappers around the get_handler() method, and take no arguments. Internally +they simply call get_handler with the correct handler type name. + +=back + +It would be rather useless to describe all the methods that this +module implements here. They are all the methods supported in SAX1 and +SAX2. In case your memory is a little short, here is a list. The +apparent duplicates are there so that both versions of SAX can be +supported. + +=over 4 + +=item * start_document + +=item * end_document + +=item * start_element + +=item * start_document + +=item * end_document + +=item * start_element + +=item * end_element + +=item * characters + +=item * processing_instruction + +=item * ignorable_whitespace + +=item * set_document_locator + +=item * start_prefix_mapping + +=item * end_prefix_mapping + +=item * skipped_entity + +=item * start_cdata + +=item * end_cdata + +=item * comment + +=item * entity_reference + +=item * notation_decl + +=item * unparsed_entity_decl + +=item * element_decl + +=item * attlist_decl + +=item * doctype_decl + +=item * xml_decl + +=item * entity_decl + +=item * attribute_decl + +=item * internal_entity_decl + +=item * external_entity_decl + +=item * resolve_entity + +=item * start_dtd + +=item * end_dtd + +=item * start_entity + +=item * end_entity + +=item * warning + +=item * error + +=item * fatal_error + +=back + +=head1 TODO + + - more tests + - conform to the "SAX Filters" and "Java and DOM compatibility" + sections of the SAX2 document. + +=head1 AUTHOR + +Kip Hampton (khampton@totalcinema.com) did most of the work, after porting +it from XML::Filter::Base. + +Robin Berjon (robin@knowscape.com) pitched in with patches to make it +usable as a base for drivers as well as filters, along with other patches. + +Matt Sergeant (matt@sergeant.org) wrote the original XML::Filter::Base, +and patched a few things here and there, and imported it into +the XML::SAX distribution. + +=head1 SEE ALSO + +L + +=cut +