package ocaml-base-compiler

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Official release 5.2.1

Install

Dune Dependency

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Authors

Xavier Leroy

Maintainers

Sources

ocaml-5.2.1.tar.gz

sha256=2d0f8090951a97a2c0e5b8a11e90096c0e1791d2e471e4a67f87e3b974044cd0

doc/stdlib/Stdlib/Char/index.html

Module `Stdlib.Char`Source

Character operations.

Sourceval code : char -> int

Return the ASCII code of the argument.

Sourceval chr : int -> char

Return the character with the given ASCII code.

raises Invalid_argument
if the argument is outside the range 0--255.

Sourceval escaped : char -> string

Return a string representing the given character, with special characters escaped following the lexical conventions of OCaml. All characters outside the ASCII printable range (32..126) are escaped, as well as backslash, double-quote, and single-quote.

Sourceval lowercase_ascii : char -> char

Convert the given character to its equivalent lowercase character, using the US-ASCII character set.

since 4.03

Sourceval uppercase_ascii : char -> char

Convert the given character to its equivalent uppercase character, using the US-ASCII character set.

since 4.03

Sourcetype t = char

An alias for the type of characters.

Sourceval compare : t -> t -> int

The comparison function for characters, with the same specification as Stdlib.compare. Along with the type t, this function compare allows the module Char to be passed as argument to the functors Set.Make and Map.Make.

Sourceval equal : t -> t -> bool

The equal function for chars.

since 4.03

Sourceval seeded_hash : int -> t -> int

A seeded hash function for characters, with the same output value as Hashtbl.seeded_hash. This function allows this module to be passed as argument to the functor Hashtbl.MakeSeeded.

since 5.1

Sourceval hash : t -> int

An unseeded hash function for characters, with the same output value as Hashtbl.hash. This function allows this module to be passed as argument to the functor Hashtbl.Make.

since 5.1