Re: [boost] A PP trick to define a synchronized blockjava-like macro

21 Jan 2009

      ----- Original Message ----- 
From: "Peter Bartlett" <pete@pcbartlett.com>
To: <boost@lists.boost.org>
Sent: Wednesday, January 21, 2009 9:46 AM
Subject: Re: [boost] A PP trick to define a synchronized blockjava-like macro
...
Quoting John Bytheway <jbytheway+boost@gmail.com>:
...
if (bool stop_ = false) {} else
for (VARS DECLARATION; !stop_; stop_ = true)
which I'd consider more readable (Thanks to BOOST_FOREACH for this trick).
John Bytheway
The other trick in this part of the book is to use nested fors, which  
can give you slightly more flexibility. FOREACH does this too, IIRC.
Hi,

Thanks John for the if else suggestion. I like it.
Could some of you point where FOREACH use these tricks?

Thanks,
Vicente

Re: [boost] A PP trick to define a synchronized blockjava-like macro

vicente.botet