Module Private.File

File IO.

val cut_ext : fpath -> string * string

cut_ext f is (fst, snd) the pair that results from cutting the basename of f at the rightmost '.' (not included in the result) before the first Filename.dir_sep. If there is no such character, fst is f and snd is "".

val catch_sys_error : ( unit -> ( 'a, string ) Stdlib.result ) -> ( 'a, string ) Stdlib.result

catch_sys_error f invokes f () and catches any Sys_error that may be raised and returns its message e as Error e.

val with_open_in : string -> ( Stdlib.in_channel -> 'a ) -> ( 'a, string ) Stdlib.result

with_open_in file f open a channel on file and gives it to f. Ensures the channel is closed when the function returns and reports any Sys_error or End_of_file as an Error.

val with_open_out : string -> ( Stdlib.out_channel -> 'a ) -> ( 'a, string ) Stdlib.result

with_open_out file f open a channel on file and gives it to f. Ensures the channel is closed when the function returns and reports any Sys_error or End_of_file as an Error.

val to_string : fpath -> ( string, string ) Stdlib.result

to_string file reads file file to a string.

val of_string : fpath -> string -> ( unit, string ) Stdlib.result

of_string file s writes file file with s.

val exists : fpath -> ( bool, string ) Stdlib.result

exists file is true iff file exists and is not a directory.

val delete : fpath -> ( bool, string ) Stdlib.result

delete file deletes file file. The boolean indicates whether the file actually existed.