class REXML::Parsers::PullEvent
A parsing event. The contents of the event are accessed as an +Array?, and the type is given either by the …? methods, or by accessing the type
accessor. The contents of this object vary from event to event, but are identical to the arguments passed to +StreamListener+s for each event.
Public Class Methods
The type of this event. Will be one of :tag_start, :tag_end, :text, :processing_instruction, :comment, :doctype, :attlistdecl, :entitydecl, :notationdecl, :entity, :cdata, :xmldecl, or :error.
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 99 def initialize(arg) @contents = arg end
Public Instance Methods
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 103 def []( start, endd=nil) if start.kind_of? Range @contents.slice( start.begin+1 .. start.end ) elsif start.kind_of? Numeric if endd.nil? @contents.slice( start+1 ) else @contents.slice( start+1, endd ) end else raise "Illegal argument #{start.inspect} (#{start.class})" end end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 152 def attlistdecl? @contents[0] == :attlistdecl end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 183 def cdata? @contents[0] == :cdata end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 142 def comment? @contents[0] == :comment end
Content: [ String name, String pub_sys, String long_name, String uri ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 147 def doctype? @contents[0] == :start_doctype end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 157 def elementdecl? @contents[0] == :elementdecl end
Content: [ String tag_name ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 127 def end_element? @contents[0] == :end_element end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 178 def entity? @contents[0] == :entity end
Due to the wonders of DTDs, an entity declaration can be just about anything. There’s no way to normalize it; you’ll have to interpret the content yourself. However, the following is true:
-
If the entity declaration is an internal entity:
- String name, String value
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 168 def entitydecl? @contents[0] == :entitydecl end
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 192 def error? @contents[0] == :error end
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 117 def event_type @contents[0] end
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 196 def inspect @contents[0].to_s + ": " + @contents[1..-1].inspect end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 137 def instruction? @contents[0] == :processing_instruction end
Content: [ String text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 173 def notationdecl? @contents[0] == :notationdecl end
Content: [ String tag_name, Hash attributes ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 122 def start_element? @contents[0] == :start_element end
Content: [ String raw_text, String unnormalized_text ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 132 def text? @contents[0] == :text end
Content: [ String version, String encoding, String standalone ]
# File rexml-3.3.6/lib/rexml/parsers/pullparser.rb, line 188 def xmldecl? @contents[0] == :xmldecl end