OASISUtils (p.oasis.0.4.10.doc.oasis.OASISUtils)

Map

module MapExt : sig ... end

module MapString : MapExt.S with type key = String.t

Set

module SetExt : sig ... end

module SetString : SetExt.S with type elt = String.t

Set for String.

module SetStringCsl : SetExt.S with type elt = String.t

Set for String.

Hashtable

module HashStringCsl : Hashtbl.S with type key = String.t

Caseless string hashtable

Variable name

val varname_of_string : ?hyphen:char -> string -> string

varname_of_string ~hyphen:c s Transform a string s into a variable name, following this convention: no digit at the beginning, lowercase, only a-z and 0-9 chars. Whenever there is a problem, use an hyphen.

val varname_concat : ?hyphen:char -> string -> string -> string

varname_concat ~hyphen p s Concat variable name, removing hyphen at end of p and at beginning of s.

val is_varname : string -> bool

is_varname str Check that the string str is a valid varname. See varname_of_string for definition.

Fail with Printf.sprintf

val failwithf : ('a, unit, string, 'b) format4 -> 'a

This function raises the Failure exception just as failwith except that one specifies the string raised through a format string.

Example: failwithf "Cannot do %s because of %d" str i

val file_location : 
  ?pos1:Lexing.position ->
  ?pos2:Lexing.position ->
  ?lexbuf:Lexing.lexbuf ->
  unit ->
  string

This function returns a string describing a position in a file, to locate an error. The format of the string is compatible with OCaml compilation location format.

val failwithpf : 
  ?pos1:Lexing.position ->
  ?pos2:Lexing.position ->
  ?lexbuf:Lexing.lexbuf ->
  ('a, unit, string, 'b) format4 ->
  'a

This function raises the Failure exception just as failwith except that one specifies the string raised through a format string and locate the error using lexbuf in the source file.

Example: failwithpf lexbuf "Cannot do %s because of %d" str i

String

val compare_csl : string -> string -> int

Caseless compare function

Options

val may : ('a -> unit) -> 'a option -> unit

may f (Some x) calls f x or do nothing.

module POSIXShell : sig ... end