46 lines
2.4 KiB
OCaml
46 lines
2.4 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Caml Special Light *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1995 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Module [Filename]: operations on file names *)
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val current_dir_name : string
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(* The conventional name for the current directory
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(e.g. [.] in Unix). *)
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val concat : string -> string -> string
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(* [concat dir file] returns a file name that designates file
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[file] in directory [dir]. *)
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val is_absolute : string -> bool
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(* Return [true] if the file name is absolute or starts with an
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explicit reference to the current directory ([./] or [../] in
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Unix), and [false] if it is relative to the current directory. *)
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val check_suffix : string -> string -> bool
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(* [check_suffix name suff] returns [true] if the filename [name]
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ends with the suffix [suff]. *)
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val chop_suffix : string -> string -> string
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(* [chop_suffix name suff] removes the suffix [suff] from
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the filename [name]. The behavior is undefined if [name] does not
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end with the suffix [suff]. *)
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val chop_extension : string -> string
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(* Return the given file name without its extension. An extension
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is a suffix starting with a period, [.xyz] for instance.
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Raise [Invalid_argument] if the given name does not contain
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a period. *)
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val basename : string -> string
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val dirname : string -> string
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(* Split a file name into directory name / base file name.
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[concat (dirname name) (basename name)] returns a file name
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which is equivalent to [name]. Moreover, after setting the
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current directory to [dirname name] (with [Sys.chdir]),
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references to [basename name] (which is a relative file name)
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designate the same file as [name] before the call to [chdir]. *)
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