1Stdlib.Char(3) OCaml library Stdlib.Char(3)
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6 Stdlib.Char - no description
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9 Module Stdlib.Char
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12 Module Char
13 : (module Stdlib__char)
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22 val code : char -> int
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24 Return the ASCII code of the argument.
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28 val chr : int -> char
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30 Return the character with the given ASCII code. Raise Invalid_argument
31 Char.chr if the argument is outside the range 0--255.
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35 val escaped : char -> string
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37 Return a string representing the given character, with special charac‐
38 ters escaped following the lexical conventions of OCaml. All charac‐
39 ters outside the ASCII printable range (32..126) are escaped, as well
40 as backslash, double-quote, and single-quote.
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44 val lowercase : char -> char
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46 Deprecated. Functions operating on Latin-1 character set are depre‐
47 cated.
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50 Convert the given character to its equivalent lowercase character,
51 using the ISO Latin-1 (8859-1) character set.
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55 val uppercase : char -> char
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57 Deprecated. Functions operating on Latin-1 character set are depre‐
58 cated.
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61 Convert the given character to its equivalent uppercase character,
62 using the ISO Latin-1 (8859-1) character set.
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66 val lowercase_ascii : char -> char
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68 Convert the given character to its equivalent lowercase character,
69 using the US-ASCII character set.
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72 Since 4.03.0
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76 val uppercase_ascii : char -> char
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78 Convert the given character to its equivalent uppercase character,
79 using the US-ASCII character set.
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82 Since 4.03.0
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85 type t = char
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88 An alias for the type of characters.
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92 val compare : t -> t -> int
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94 The comparison function for characters, with the same specification as
95 compare . Along with the type t , this function compare allows the
96 module Char to be passed as argument to the functors Set.Make and
97 Map.Make .
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101 val equal : t -> t -> bool
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103 The equal function for chars.
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106 Since 4.03.0
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112OCamldoc 2019-07-30 Stdlib.Char(3)