Melange_compiler_libs.Lexer
The lexical analyzer
Warning: this module is unstable and part of compiler-libs.
val token : Stdlib.Lexing.lexbuf -> Parser.token
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
| Empty_character_literal
| Keyword_as_label of string
| Invalid_literal of string
| Invalid_directive of string * string option
exception Error of error * Location.t
val comments : unit -> (string * Location.t) list
val token_with_comments : Stdlib.Lexing.lexbuf -> Parser.token
val set_preprocessor :
(unit -> unit) ->
((Stdlib.Lexing.lexbuf -> Parser.token) ->
Stdlib.Lexing.lexbuf ->
Parser.token) ->
unit