question: accept the given token . this is to be used by the grammar to accept tokens and then continue parsing using the grammar , such as a function grammar . concode_field_sep String expression concode_elem_sep List<SimpleNode> nodes concode_elem_sep int index concode_elem_sep boolean allowEscape concode_elem_sep List<SimpleToken> tokens concode_elem_sep int previousIndex concode_elem_sep SimpleToken token concode_field_sep void expect concode_elem_sep void prepareUnaryExpressions concode_elem_sep void prepareBlocks concode_elem_sep void nextToken concode_elem_sep void nextToken concode_elem_sep void expectAndAcceptMore concode_elem_sep void clear concode_elem_sep boolean accept
target: boolean function ( TokenType arg0 ) { return token == null || token . getType ( ) . getType ( ) == arg0 ; }