All functions
cascade_names	Cascade Names
col_spec	TEMP - Col Spec
cols cols_only col_logical col_integer col_double col_character col_skip col_number col_list	Create column specification
parse_logical parse_integer parse_double parse_character	Parse logicals, integers, and reals
parse_factor col_factor	Parse factors
parse_guess col_guess guess_parser	Parse using the "best" type
parse_number	Parse numbers, flexibly
cols_condense spec	Examine the column specifications for a data frame
spread_list	Spread List