Class: Nokogiri::HTML::EntityLookup

Inherits:
Object
  • Object
show all
Defined in:
lib/nokogiri/html/entity_lookup.rb,
ext/nokogiri/html_entity_lookup.c

Instance Method Summary collapse

Instance Method Details

#[](name) ⇒ Object

Look up entity with name



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# File 'lib/nokogiri/html/entity_lookup.rb', line 8

def [] name
  (val = get(name)) && val.value
end

#get(key) ⇒ Object

Get the HTML::EntityDescription for key



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# File 'ext/nokogiri/html_entity_lookup.c', line 9

static VALUE get(VALUE self, VALUE key)
{
  const htmlEntityDesc * desc =
    htmlEntityLookup((const xmlChar *)StringValueCStr(key));
  VALUE klass, args[3];

  if(NULL == desc) return Qnil;
  klass = rb_const_get(mNokogiriHtml, rb_intern("EntityDescription"));

  args[0] = INT2NUM((long)desc->value);
  args[1] = NOKOGIRI_STR_NEW2(desc->name);
  args[2] = NOKOGIRI_STR_NEW2(desc->desc);

  return rb_class_new_instance(3, args, klass);
}