Class: HTML2AsciiMath::HTMLParser::SAXCallbacks

Inherits:
Nokogiri::XML::SAX::Document
  • Object
show all
Defined in:
lib/html2asciimath/html_parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parser) ⇒ SAXCallbacks

Returns a new instance of SAXCallbacks.



62
63
64
 
# File 'lib/html2asciimath/html_parser.rb', line 62

def initialize(parser)
  @parser = parser
end

Instance Attribute Details

#parser ⇒ Object (readonly)

Returns the value of attribute parser.



60
61
62
 
# File 'lib/html2asciimath/html_parser.rb', line 60

def parser
  @parser
end

Instance Method Details

#characters(text) ⇒ Object 



66
67
68
69
 
# File 'lib/html2asciimath/html_parser.rb', line 66

def characters(text)
  HTMLTextParser.new(text, parser.converter).parse
  true
end

#end_element(elem_name) ⇒ Object 



77
78
79
80
81
 
# File 'lib/html2asciimath/html_parser.rb', line 77

def end_element(elem_name)
  # TODO auto-close elements which are above this one in elements stack
  handler = ELEMENT_HANDLERS[elem_name]
  handler && parser.send(handler, false)
end

#start_element(elem_name, _attrs = []) ⇒ Object 



71
72
73
74
75
 
# File 'lib/html2asciimath/html_parser.rb', line 71

def start_element(elem_name, _attrs = [])
  # TODO maintain some elements stack
  handler = ELEMENT_HANDLERS[elem_name]
  handler && parser.send(handler, true)
end