U (p.containers.3.12.doc.containers.CCParse.U)

Utils

This is useful to parse OCaml-like values in a simple way. All the parsers are whitespace-insensitive (they skip whitespace).

Sourceval list : ?start:string -> ?stop:string -> ?sep:string -> 'a t -> 'a list t

list p parses a list of p, with the OCaml conventions for start token "[", stop token "]" and separator ";". Whitespace between items are skipped.

Sourceval int : int t

Parse an int in decimal representation.

Sourceval in_paren : 'a t -> 'a t

in_paren p parses an opening "(",p , and then ")".

since 3.6

Sourceval in_parens_opt : 'a t -> 'a t

in_parens_opt p parses p in an arbitrary number of nested parenthesis (possibly 0).

since 3.6

Sourceval option : 'a t -> 'a option t

option p parses "Some <x>" into Some x if p parses "<x>" into x, and parses "None" into None.

since 3.6

Sourceval hexa_int : int t

Parse an int int hexadecimal format. Accepts an optional 0x prefix, and ignores capitalization.

since 3.6

Sourceval word : string t

Non empty string of alpha num, start with alpha.

Sourceval bool : bool t

Accepts "true" or "false"

since 3.6

Source

val pair : 
  ?start:string ->
  ?stop:string ->
  ?sep:string ->
  'a t ->
  'b t ->
  ('a * 'b) t

Parse a pair using OCaml syntactic conventions. The default is "(a, b)".

Source

val triple : 
  ?start:string ->
  ?stop:string ->
  ?sep:string ->
  'a t ->
  'b t ->
  'c t ->
  ('a * 'b * 'c) t

Parse a triple using OCaml syntactic conventions. The default is "(a, b, c)".