1Lexer(3)                         OCaml library                        Lexer(3)
2
3
4

NAME

6       Lexer - The lexical analyzer
7

Module

9       Module   Lexer
10

Documentation

12       Module Lexer
13        : sig end
14
15
16       The lexical analyzer
17
18       Warning: this module is unstable and part of Compiler_libs .
19
20
21
22
23
24
25       val init : unit -> unit
26
27
28
29
30       val token : Lexing.lexbuf -> Parser.token
31
32
33
34
35       val skip_hash_bang : Lexing.lexbuf -> unit
36
37
38
39       type error =
40        | Illegal_character of char
41        | Illegal_escape of string * string option
42        | Reserved_sequence of string * string option
43        | Unterminated_comment of Location.t
44        | Unterminated_string
45        | Unterminated_string_in_comment of Location.t * Location.t
46        | Empty_character_literal
47        | Keyword_as_label of string
48        | Invalid_literal of string
49        | Invalid_directive of string * string option
50
51
52
53
54
55       exception Error of error * Location.t
56
57
58
59
60
61       val in_comment : unit -> bool
62
63
64
65
66       val in_string : unit -> bool
67
68
69
70
71       val print_warnings : bool ref
72
73
74
75
76       val handle_docstrings : bool ref
77
78
79
80
81       val comments : unit -> (string * Location.t) list
82
83
84
85
86       val token_with_comments : Lexing.lexbuf -> Parser.token
87
88
89
90
91       val  set_preprocessor : (unit -> unit) -> ((Lexing.lexbuf -> Parser.to‐
92       ken) -> Lexing.lexbuf -> Parser.token) -> unit
93
94
95
96
97
98
99OCamldoc                          2023-01-23                          Lexer(3)