Class: HTML::StackingParser

Inherits:
SGMLParser show all
Defined in:
lib/html/stparser.rb

Constant Summary

Constants inherited from SGMLParser

HTML::SGMLParser::Attrfind, HTML::SGMLParser::Charref, HTML::SGMLParser::Commentclose, HTML::SGMLParser::Commentopen, HTML::SGMLParser::Endbracket, HTML::SGMLParser::Endtagfind, HTML::SGMLParser::Endtagopen, HTML::SGMLParser::Entitydefs, HTML::SGMLParser::Entityref, HTML::SGMLParser::Incomplete, HTML::SGMLParser::Interesting, HTML::SGMLParser::Special, HTML::SGMLParser::Starttagopen, HTML::SGMLParser::Tagfind

Instance Attribute Summary

Attributes inherited from SGMLParser

#src_range

Instance Method Summary collapse

Methods inherited from SGMLParser

#close, #get_source, #goahead, #handle_charref, #handle_data_range, #handle_endtag, #handle_entityref, #handle_starttag, #has_context, #parse_comment, #parse_endtag, #parse_special, #parse_starttag, #report_unbalanced, #reset, #set_range, #setliteral, #setnomoretags, #unknown_endtag, #unknown_starttag

Instance Method Details

#feed(string) ⇒ Object

Feed some more data to the parser.



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# File 'lib/html/stparser.rb', line 36

def feed(string)
  super
  while @saved.size > 0
    saved = @saved
    @saved = ''
    super(saved)
  end
end

#last_tag ⇒ Object 



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# File 'lib/html/stparser.rb', line 18

def last_tag; @tagStack[-1] || 'html'; end

#parent_tag ⇒ Object 



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# File 'lib/html/stparser.rb', line 20

def parent_tag; @tagStack[-2] || 'html'; end

#parse_file_named(name) ⇒ Object

Open and parse the given file.



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# File 'lib/html/stparser.rb', line 27

def parse_file_named(name)
  File.open(name) { |f|
    while bytes = f.read(65536)
      feed(bytes)
    end
  }
end

#stack ⇒ Object

accessors



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# File 'lib/html/stparser.rb', line 16

def stack; @tagStack; end

#strip_whitespace=(flag) ⇒ Object 



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# File 'lib/html/stparser.rb', line 22

def strip_whitespace=(flag); @stripWhitespace = flag; end