package ocaml-base-compiler

  1. Overview
  2. Docs
package ocaml-base-compiler
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file pervasives.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
(**************************************************************************)
(*                                                                        *)
(*                                 OCaml                                  *)
(*                                                                        *)
(*                   Jeremie Dimino, Jane Street Europe                   *)
(*                                                                        *)
(*   Copyright 2017 Jane Street Group LLC                                 *)
(*                                                                        *)
(*   All rights reserved.  This file is distributed under the terms of    *)
(*   the GNU Lesser General Public License version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

(** @deprecated Use {!Stdlib} *)

external raise : exn -> 'a = "%raise"
external raise_notrace : exn -> 'a = "%raise_notrace"
let invalid_arg = invalid_arg
let failwith = failwith
exception Exit
external ( = ) : 'a -> 'a -> bool = "%equal"
external ( <> ) : 'a -> 'a -> bool = "%notequal"
external ( < ) : 'a -> 'a -> bool = "%lessthan"
external ( > ) : 'a -> 'a -> bool = "%greaterthan"
external ( <= ) : 'a -> 'a -> bool = "%lessequal"
external ( >= ) : 'a -> 'a -> bool = "%greaterequal"
external compare : 'a -> 'a -> int = "%compare"
let min = min
let max = max
external ( == ) : 'a -> 'a -> bool = "%eq"
external ( != ) : 'a -> 'a -> bool = "%noteq"
external not : bool -> bool = "%boolnot"
external ( && ) : bool -> bool -> bool = "%sequand"
external ( & ) : bool -> bool -> bool = "%sequand"
  [@@ocaml.deprecated "Use (&&) instead."]
external ( || ) : bool -> bool -> bool = "%sequor"
external ( or ) : bool -> bool -> bool = "%sequor"
  [@@ocaml.deprecated "Use (||) instead."]
external __LOC__ : string = "%loc_LOC"
external __FILE__ : string = "%loc_FILE"
external __LINE__ : int = "%loc_LINE"
external __MODULE__ : string = "%loc_MODULE"
external __POS__ : string * int * int * int = "%loc_POS"
external __LOC_OF__ : 'a -> string * 'a = "%loc_LOC"
external __LINE_OF__ : 'a -> int * 'a = "%loc_LINE"
external __POS_OF__ : 'a -> (string * int * int * int) * 'a = "%loc_POS"
external ( |> ) : 'a -> ('a -> 'b) -> 'b = "%revapply"
external ( @@ ) : ('a -> 'b) -> 'a -> 'b = "%apply"
external ( ~- ) : int -> int = "%negint"
external ( ~+ ) : int -> int = "%identity"
external succ : int -> int = "%succint"
external pred : int -> int = "%predint"
external ( + ) : int -> int -> int = "%addint"
external ( - ) : int -> int -> int = "%subint"
external ( * ) : int -> int -> int = "%mulint"
external ( / ) : int -> int -> int = "%divint"
external ( mod ) : int -> int -> int = "%modint"
let abs = abs
let max_int = max_int
let min_int = min_int
external ( land ) : int -> int -> int = "%andint"
external ( lor ) : int -> int -> int = "%orint"
external ( lxor ) : int -> int -> int = "%xorint"
let lnot = lnot
external ( lsl ) : int -> int -> int = "%lslint"
external ( lsr ) : int -> int -> int = "%lsrint"
external ( asr ) : int -> int -> int = "%asrint"
external ( ~-. ) : float -> float = "%negfloat"
external ( ~+. ) : float -> float = "%identity"
external ( +. ) : float -> float -> float = "%addfloat"
external ( -. ) : float -> float -> float = "%subfloat"
external ( *. ) : float -> float -> float = "%mulfloat"
external ( /. ) : float -> float -> float = "%divfloat"
external ( ** ) : float -> float -> float = "caml_power_float" "pow"
  [@@unboxed] [@@noalloc]
external sqrt : float -> float = "caml_sqrt_float" "sqrt"
  [@@unboxed] [@@noalloc]
external exp : float -> float = "caml_exp_float" "exp" [@@unboxed] [@@noalloc]
external log : float -> float = "caml_log_float" "log" [@@unboxed] [@@noalloc]
external log10 : float -> float = "caml_log10_float" "log10"
  [@@unboxed] [@@noalloc]
external expm1 : float -> float = "caml_expm1_float" "caml_expm1"
  [@@unboxed] [@@noalloc]
external log1p : float -> float = "caml_log1p_float" "caml_log1p"
  [@@unboxed] [@@noalloc]
external cos : float -> float = "caml_cos_float" "cos" [@@unboxed] [@@noalloc]
external sin : float -> float = "caml_sin_float" "sin" [@@unboxed] [@@noalloc]
external tan : float -> float = "caml_tan_float" "tan" [@@unboxed] [@@noalloc]
external acos : float -> float = "caml_acos_float" "acos"
  [@@unboxed] [@@noalloc]
external asin : float -> float = "caml_asin_float" "asin"
  [@@unboxed] [@@noalloc]
external atan : float -> float = "caml_atan_float" "atan"
  [@@unboxed] [@@noalloc]
external atan2 : float -> float -> float = "caml_atan2_float" "atan2"
  [@@unboxed] [@@noalloc]
external hypot : float -> float -> float = "caml_hypot_float" "caml_hypot"
  [@@unboxed] [@@noalloc]
external cosh : float -> float = "caml_cosh_float" "cosh"
  [@@unboxed] [@@noalloc]
external sinh : float -> float = "caml_sinh_float" "sinh"
  [@@unboxed] [@@noalloc]
external tanh : float -> float = "caml_tanh_float" "tanh"
  [@@unboxed] [@@noalloc]
external ceil : float -> float = "caml_ceil_float" "ceil"
  [@@unboxed] [@@noalloc]
external floor : float -> float = "caml_floor_float" "floor"
  [@@unboxed] [@@noalloc]
external abs_float : float -> float = "%absfloat"
external copysign : float -> float -> float
                  = "caml_copysign_float" "caml_copysign"
                  [@@unboxed] [@@noalloc]
external mod_float : float -> float -> float = "caml_fmod_float" "fmod"
  [@@unboxed] [@@noalloc]
external frexp : float -> float * int = "caml_frexp_float"
external ldexp : (float [@unboxed]) -> (int [@untagged]) -> (float [@unboxed]) =
  "caml_ldexp_float" "caml_ldexp_float_unboxed" [@@noalloc]
external modf : float -> float * float = "caml_modf_float"
external float : int -> float = "%floatofint"
external float_of_int : int -> float = "%floatofint"
external truncate : float -> int = "%intoffloat"
external int_of_float : float -> int = "%intoffloat"
let infinity = infinity
let neg_infinity = neg_infinity
let nan = nan
let max_float = max_float
let min_float = min_float
let epsilon_float = epsilon_float
type nonrec fpclass = fpclass =
    FP_normal
  | FP_subnormal
  | FP_zero
  | FP_infinite
  | FP_nan
external classify_float : (float [@unboxed]) -> fpclass =
  "caml_classify_float" "caml_classify_float_unboxed" [@@noalloc]
let ( ^ ) = ( ^ )
external int_of_char : char -> int = "%identity"
let char_of_int = char_of_int
external ignore : 'a -> unit = "%ignore"
let string_of_bool = string_of_bool
let bool_of_string = bool_of_string
let bool_of_string_opt = bool_of_string_opt
let string_of_int = string_of_int
external int_of_string : string -> int = "caml_int_of_string"
let int_of_string_opt = int_of_string_opt
let string_of_float = string_of_float
external float_of_string : string -> float = "caml_float_of_string"
let float_of_string_opt = float_of_string_opt
external fst : 'a * 'b -> 'a = "%field0"
external snd : 'a * 'b -> 'b = "%field1"
let ( @ )  = ( @ )
type nonrec in_channel = in_channel
type nonrec out_channel = out_channel
let stdin = stdin
let stdout = stdout
let stderr = stderr
let print_char = print_char
let print_string = print_string
let print_bytes = print_bytes
let print_int = print_int
let print_float = print_float
let print_endline = print_endline
let print_newline = print_newline
let prerr_char = prerr_char
let prerr_string = prerr_string
let prerr_bytes = prerr_bytes
let prerr_int = prerr_int
let prerr_float = prerr_float
let prerr_endline = prerr_endline
let prerr_newline = prerr_newline
let read_line = read_line
let read_int = read_int
let read_int_opt = read_int_opt
let read_float = read_float
let read_float_opt = read_float_opt
type nonrec open_flag = open_flag =
    Open_rdonly
  | Open_wronly
  | Open_append
  | Open_creat
  | Open_trunc
  | Open_excl
  | Open_binary
  | Open_text
  | Open_nonblock
let open_out = open_out
let open_out_bin = open_out_bin
let open_out_gen = open_out_gen
let flush = flush
let flush_all = flush_all
let output_char = output_char
let output_string = output_string
let output_bytes = output_bytes
let output = output
let output_substring = output_substring
let output_byte = output_byte
let output_binary_int = output_binary_int
let output_value = output_value
let seek_out = seek_out
let pos_out = pos_out
let out_channel_length = out_channel_length
let close_out = close_out
let close_out_noerr = close_out_noerr
let set_binary_mode_out = set_binary_mode_out
let open_in = open_in
let open_in_bin = open_in_bin
let open_in_gen = open_in_gen
let input_char = input_char
let input_line = input_line
let input = input
let really_input = really_input
let really_input_string = really_input_string
let input_byte = input_byte
let input_binary_int = input_binary_int
let input_value = input_value
let seek_in = seek_in
let pos_in = pos_in
let in_channel_length = in_channel_length
let close_in = close_in
let close_in_noerr = close_in_noerr
let set_binary_mode_in = set_binary_mode_in
module LargeFile = LargeFile
type nonrec 'a ref = 'a ref = { mutable contents : 'a }
external ref : 'a -> 'a ref = "%makemutable"
external ( ! ) : 'a ref -> 'a = "%field0"
external ( := ) : 'a ref -> 'a -> unit = "%setfield0"
external incr : int ref -> unit = "%incr"
external decr : int ref -> unit = "%decr"
type nonrec ('a,'b) result = ('a,'b) result = Ok of 'a | Error of 'b
type ('a, 'b, 'c, 'd, 'e, 'f) format6 =
  ('a, 'b, 'c, 'd, 'e, 'f) CamlinternalFormatBasics.format6
type ('a, 'b, 'c, 'd) format4 = ('a, 'b, 'c, 'c, 'c, 'd) format6
type ('a, 'b, 'c) format = ('a, 'b, 'c, 'c) format4
let string_of_format = string_of_format
external format_of_string :
  ('a, 'b, 'c, 'd, 'e, 'f) format6 ->
  ('a, 'b, 'c, 'd, 'e, 'f) format6 = "%identity"
let ( ^^ ) = ( ^^ )
let exit = exit
let at_exit = at_exit
let valid_float_lexem = valid_float_lexem
let do_at_exit = do_at_exit
OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct