class Nokogiri::EncodingHandler - nokogiri-1.15.2 Documentation

# class Nokogiri::EncodingHandler

### Constants

USEFUL_ALIASES

  Popular encoding aliases not known by all iconv implementations that `Nokogiri` should support.

### Public Class Methods

Nokogiri::EncodingHandler.[](name) click to toggle source

Get the encoding handler for `name`

    static VALUE
    rb_xml_encoding_handler_s_get(VALUE klass, VALUE key)
    {
      xmlCharEncodingHandlerPtr handler;

      handler = xmlFindCharEncodingHandler(StringValueCStr(key));
      if (handler) {
        return TypedData_Wrap_Struct(klass, &xml_encoding_handler_type, handler);
      }

      return Qnil;
    }

Nokogiri::EncodingHandler.alias(real_name, alias_name) click to toggle source

Alias encoding handler with name `real_name` to name `alias_name`

    static VALUE
    rb_xml_encoding_handler_s_alias(VALUE klass, VALUE from, VALUE to)
    {
      xmlAddEncodingAlias(StringValueCStr(from), StringValueCStr(to));

      return to;
    }

Nokogiri::EncodingHandler.clear_aliases! click to toggle source

Remove all encoding aliases.

    static VALUE
    rb_xml_encoding_handler_s_clear_aliases(VALUE klass)
    {
      xmlCleanupEncodingAliases();

      return klass;
    }

Nokogiri::EncodingHandler.delete(name) click to toggle source

Delete the encoding alias named `name`

    static VALUE
    rb_xml_encoding_handler_s_delete(VALUE klass, VALUE name)
    {
      if (xmlDelEncodingAlias(StringValueCStr(name))) { return Qnil; }

      return Qtrue;
    }

install_default_aliases() click to toggle source

    # File lib/nokogiri/encoding_handler.rb, line 15
    def install_default_aliases
      USEFUL_ALIASES.each do |alias_name, name|
        EncodingHandler.alias(name, alias_name) if EncodingHandler[alias_name].nil?
      end
    end

### Public Instance Methods

name click to toggle source

Get the name of this `EncodingHandler`

    static VALUE
    rb_xml_encoding_handler_name(VALUE self)
    {
      xmlCharEncodingHandlerPtr handler;

      TypedData_Get_Struct(self, xmlCharEncodingHandler, &xml_encoding_handler_type, handler);

      return NOKOGIRI_STR_NEW2(handler->name);
    }