Class: Watir::HTML::Visitor

Inherits:
WebIDL::RubySexpVisitor
  • Object
show all
Defined in:
lib/watir-webdriver/html/visitor.rb

Instance Method Summary collapse

Constructor Details

#initializeVisitor

Returns a new instance of Visitor



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# File 'lib/watir-webdriver/html/visitor.rb', line 7

def initialize
  super

  # When an interface has multiple IDL definitions in the spec, the inheritance is sometimes
  # not repeated. So we'll keep track ourselves.
  @inheritance_map = {}

  @already_defined = []
end

Instance Method Details

#visit_implements_statement(stmt) ⇒ Object



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# File 'lib/watir-webdriver/html/visitor.rb', line 49

def visit_implements_statement(stmt)
  # ignored
end

#visit_interface(interface) ⇒ Object

WebIDL visitor interface



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# File 'lib/watir-webdriver/html/visitor.rb', line 21

def visit_interface(interface)
  name   = interface.name
  parent = interface.inherits.first

  $stderr.puts name
  return unless name =~ /^HTML/ && name !~ /(Collection|Document)$/

  if name == "HTMLElement"
    parent = 'Element'
  elsif parent
    @inheritance_map[name] ||= parent.name
    parent = parent.name
  else
    parent = @inheritance_map[name] || return
  end

  [ :scope,
    [:block,
      element_class(interface.name, interface.members.select { |e| e.kind_of?(WebIDL::Ast::Attribute) }, parent),
      collection_class(interface.name)
    ]
  ]
end

#visit_module(mod) ⇒ Object



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# File 'lib/watir-webdriver/html/visitor.rb', line 45

def visit_module(mod)
  # ignored
end