02.09.2009, в 9:54, David Levin написал(а):
Use enums instead of bools for parameters. The one exception is
function names that start with "set" and take one parameter (e.g.
setAllowHeaders).
The purpose of this rule is to avoid having illegible function calls
like doSomething(myData, true, 0, false, true). If a function is
always called with a named variable, there is no practical reason to
invent an enum for it.
Yes, this is a C/C++ rule. I do Objective C so seldom that I didn't
think about that, but the guideline should mention that.
I actually meant named variable as in doSomething(myData,
m_memberBool1, 0, m_memberBool2, localBool). If these have meaningful
names (as they should), there is no problem at all with this call site.
It's true that Objective-C doesn't have this problem, other than for
plain C functions.
- WBR, Alexey Proskuryakov
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