checks whether the specified identifier is declared . concode_field_sep int actualScope concode_elem_sep Stack nestings concode_elem_sep Hashtable symbols concode_field_sep Definition getDefinition concode_elem_sep Definition declare concode_elem_sep int getActualScope concode_elem_sep void enterScope concode_elem_sep void leaveScope concode_elem_sep void forgetNesting
boolean function ( String arg0 ) { return ( getDefinition ( arg0 ) != null ) ; }