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From: Olivier Pons <opons@aenegada.inria.fr>
To: caml-list@inria.fr
Subject: another question on lexer function
Date: Thu, 7 Nov 1996 11:07:04 +0100 (MET)	[thread overview]
Message-ID: <199611071007.LAA25922@aenegada.inria.fr> (raw)

	hello !

is it forbidden  to use the ";;" token  in a make_lexer function ?

as  the silly exemple below suggests:

#let lexer = make_lexer [ "titi"; "::";";;"; "toto"];;
lexer : char stream -> token stream = <fun>
#let token_stream = lexer(stream_of_string "toto ;; titi");;
token_stream : token stream = <abstr>
#stream_next token_stream;; 
- : token = Kwd "toto"
#stream_next token_stream;; 
Uncaught exception: Parse_error


thanks in advance,

Olivier





             reply	other threads:[~1996-11-08 13:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1996-11-07 10:07 Olivier Pons [this message]
1996-11-08 13:21 ` Pierre Weis

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