Provided by: ocaml-man_4.14.1-1ubuntu1_all bug

NAME

       Stdlib.Genlex - no description

Module

       Module   Stdlib.Genlex

Documentation

       Module Genlex
        : (module Stdlib__Genlex)

       type token =
        | Kwd of string
        | Ident of string
        | Int of int
        | Float of float
        | String of string
        | Char of char

       The  type of tokens. The lexical classes are: Int and Float for integer and floating-point
       numbers; String for string  literals,  enclosed  in  double  quotes;  Char  for  character
       literals,  enclosed  in single quotes; Ident for identifiers (either sequences of letters,
       digits, underscores and quotes, or sequences of 'operator characters' such  as  +  ,  *  ,
       etc);  and Kwd for keywords (either identifiers or single 'special characters' such as ( ,
       } , etc).

       val make_lexer : string list -> char Stream.t -> token Stream.t

       Construct the lexer function. The first argument is the list of keywords. An identifier  s
       is  returned  as  Kwd  s  if  s belongs to this list, and as Ident s otherwise.  A special
       character s is returned as Kwd s if s belongs to this list,  and  cause  a  lexical  error
       (exception Stream.Error with the offending lexeme as its parameter) otherwise.  Blanks and
       newlines are skipped. Comments delimited by (* and *) are skipped  as  well,  and  can  be
       nested. A Stream.Failure exception is raised if end of stream is unexpectedly reached.