Module Utils

module Utils: sig .. end

Miscellaneous utility functions.

val trim_left : string -> string

Returns a copy of the string without leading whitespace.

val trim_right : string -> string

Returns a copy of the string without trailing whitespace.

val trim : string -> string

Returns a copy of the string without leading and trailing whitespace.

val read_lines : string -> string list

read_lines filename returns the lines from the file named filename.

Raises an exception if an i/o error occurs.

val write_lines : string -> string list -> unit

write_lines filename lines writes the strings from lines to the file named filename.

Raises an exception if an i/o error occurs.