"ocaml_beginners"::[] Genlex, parser, and [<

Brian N. Makin wrote:

> Anytime I try any of the example code with deals with
streams and [<
> ... >] syntax I get a Syntax Error on '[<'
> 
> for example
> # [< '1 >] ;;
> ^^
> Syntax error
> 
> what might I be doing ?

You're just following instructions. Unfortunately, the
instructions 
aren't very clear on one essential point: you need CamlP4
to support the 
stream literal ('[< ... >]') syntax. So, in the
toplevel:

   # #load "camlp4o.cmo";;

Or when compiling:

   ocamlc camlp4o.cmo mycode.ml

-- 
Matt Gushee
: Bantam - lightweight file manager :
matt.gushee.net/software/bantam/ :
: RASCL's A Simple Configuration Language :    
matt.gushee.net/rascl/ :


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dangit, I thought I had tried that.

thank you very much.

--- In ocaml_beginners@yahoogroups.com, Matt Gushee
<matt...> 
wrote:
>
> Brian N. Makin wrote:
> 
> > Anytime I try any of the example code with deals
with streams 
and [<
> > ... >] syntax I get a Syntax Error on '[<'
> > 
> > for example
> > # [< '1 >] ;;
> > ^^
> > Syntax error
> > 
> > what might I be doing ?
> 
> You're just following instructions. Unfortunately, the

instructions 
> aren't very clear on one essential point: you need
CamlP4 to 
support the 
> stream literal ('[< ... >]') syntax. So, in the
toplevel:
> 
>    # #load "camlp4o.cmo";;
> 
> Or when compiling:
> 
>    ocamlc camlp4o.cmo mycode.ml
> 
> -- 
> Matt Gushee
> : Bantam - lightweight file manager : 
matt.gushee.net/software/bantam/ :
> : RASCL's A Simple Configuration Language :     
matt.gushee.net/rascl/ :
>






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I'd rather to that:
(toplevel)
#load "camlp4o.cma";;

(compilation)
ocamlc -pp camlp4o toto.ml


--
Martin Jambon, PhD
http://martin.jambon.fre
e.fr


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Martin Jambon wrote:

> I'd rather to that:
> (toplevel)
> #load "camlp4o.cma";;
> 
> (compilation)
> ocamlc -pp camlp4o toto.ml

Yes, you're right. Sorry.

-- 
Matt Gushee
: Bantam - lightweight file manager :
matt.gushee.net/software/bantam/ :
: RASCL's A Simple Configuration Language :    
matt.gushee.net/rascl/ :


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