C Style

[Brian T. Schellenberger]

In article <20126 at think.UUCP> barmar at fafnir.think.com.UUCP (Barry Margolin) writes:
|[for one-bit bit fields]
|it would be nice to be able to say flag = isXXX(...) rather
|than flag = (isXXX(...) != FALSE).  But this is just a wish; portable
|code must currently use the more verbose version.

(I will probably start a "if( a = b )"-type flame war for this, but):

I prefer the shorter form:

	flag = !!isXXX(...)

You can think of "!!" as the "truth-value-of" or "convert-to-canonical-boolean" 
operator.

( To forestall 10 "I didn't know there was such an operator" postings:  )
( This is "!" followed by "!":                                          )
(       non-zero -> 0 -> 1                                              )
(              0 -> 1 -> 0                                              )
-- 
                                                         --Brian.
(Brian T. Schellenberger)				 ...!mcnc!rti!sas!bts

. . . now at 2400 baud, so maybe I'll stop bothering to flame long includes.