Re: C++ exception inside -[NSString drawWithRect:options:attributes:]
Re: C++ exception inside -[NSString drawWithRect:options:attributes:]
- Subject: Re: C++ exception inside -[NSString drawWithRect:options:attributes:]
- From: Kyle Sluder <email@hidden>
- Date: Mon, 28 Sep 2009 12:05:58 -0700
On Mon, Sep 28, 2009 at 11:50 AM, Sander Stoks <email@hidden> wrote:
> That is by no means dictated by C++. In fact, it's quite common to reserve
> exceptions for "exceptional" cases in C++ as well. C++ exceptions can be
> free as long as they aren't thrown, but the cost if they are can be
> substantial.
Nobody said it was dictated. I just said that the C++ code in some of
the frameworks uses exceptions this way.
Cocoa, however, *does* dictate the proper use of exceptions, and it
doesn't always jive with C++ code that shares the unified exception
model.
--Kyle Sluder
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