🚀 go-pugleaf

In article <9282@ihlpb.ATT.COM>, nevin1@ihlpb (Liber) writes:
>This really has nothing to do with ":=" vs "=".  C is an
>expression-based language; Pascal is not (by expression-based I mean
>that every operator returns a value that can be used as one of the
>parameters for another operator).

OK, you get the grumble instead of Peter :-)

Since you're defining your own term, I can't flatly say you're wrong,
BUT this definition of "expression based" contradicts every other
definition I'm familiar with.  C and Pascal are both statement based
languages, however C has a larger set of legal expressions.  BLISS and
Lisp are both expression based languages, I.E. everything is an
expression and returns a value.  

If C was an expression based language, the ?: expression would be
totally redundant with a normal if statement (of course it would
still be more compact).  If C was an expression based language the
following would be legal:

   foo = switch (bar) {
    	    case 'a': ...
	    case 'b': ...
	    default: ...
	 };

This is not fantasy, the equivalent expressions exist and are useful
in BLISS and Lisp.
-- 
                                            dan

In real life: Dan Pierson, Encore Computer Corporation, Research
UUCP: {talcott,linus,necis,decvax}!encore!pierson
Internet: pierson@multimax.encore.com