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 9

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 11

static VALUE
get(VALUE _, VALUE rb_entity_name)
{
  VALUE cNokogiriHtmlEntityDescription;
  const htmlEntityDesc *c_entity_desc;
  VALUE rb_constructor_args[3];

  c_entity_desc = htmlEntityLookup((const xmlChar *)StringValueCStr(rb_entity_name));
  if (NULL == c_entity_desc) {
    return Qnil;
  }

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

  cNokogiriHtmlEntityDescription = rb_const_get_at(mNokogiriHtml, rb_intern("EntityDescription"));
  return rb_class_new_instance(3, rb_constructor_args, cNokogiriHtmlEntityDescription);
}