efficiently looks up items with a rubysymbol symbol key concode_field_sep RubyHash opts concode_elem_sep ThreadContext context concode_elem_sep Ruby runtime concode_elem_sep RuntimeInfo info concode_field_sep int getInt concode_elem_sep RubyClass getClass concode_elem_sep RubyHash getHash concode_elem_sep ByteList getString concode_elem_sep RubyString getString concode_elem_sep boolean getBool concode_elem_sep RuntimeInfo getRuntimeInfo
IRubyObject function ( String arg0 ) { return opts == null ? null : opts . fastARef ( runtime . newSymbol ( arg0 ) ) ; }