Module Lexer

module Lexer: sig .. end

The lexical analyzer

Warning: this module is unstable and part of compiler-libs.

val init : unit -> unit

val token : Lexing.lexbuf -> Parser.token

val skip_hash_bang : Lexing.lexbuf -> unit

type error =

`\|`	`Illegal_character of char`
`\|`	`Illegal_escape of string * string option`
`\|`	`Reserved_sequence of string * string option`
`\|`	`Unterminated_comment of Location.t`
`\|`	`Unterminated_string`
`\|`	`Unterminated_string_in_comment of Location.t * Location.t`
`\|`	`Keyword_as_label of string`
`\|`	`Invalid_literal of string`
`\|`	`Invalid_directive of string * string option`

exception Error of error * Location.t

val in_comment : unit -> bool

val in_string : unit -> bool

val print_warnings : bool ref

val handle_docstrings : bool ref

val comments : unit -> (string * Location.t) list

val token_with_comments : Lexing.lexbuf -> Parser.token

val set_preprocessor : (unit -> unit) ->
       ((Lexing.lexbuf -> Parser.token) ->
        Lexing.lexbuf -> Parser.token) ->
       unit