On Jan 9, 2008 9:34 AM, Sam Bishop <[EMAIL PROTECTED]> wrote:
> Also, I was confused by one of the examples regarding the handling of
> program-wide global options such as a debug flag. "DebugFlag" is the global
> variable set by the parser; the following is given as an example of how you
> would use it:
>
> // DEBUG macro - This macro should be used by code to emit debug information.
> // In the '-debug' option is specified on the command line, and if this is a
> // debug build, then the code specified as the option to the macro will be
> // executed. Otherwise it will not be. Example:
> //
> // DOUT << "Bitset contains: " << Bitset << "\n";
> //
> #ifdef NDEBUG
> #define DEBUG(X)
> #else
> #define DEBUG(X) do { if (DebugFlag) { X; } } while (0)
> #endif
>
> I'm very new to LLVM, so I can only guess at how DOUT is related to DEBUG().
> Is there another example that would be more straightforward?
>
DOUT is documented here:
http://llvm.org/docs/CodingStandards.html#ll_iostream
Though you're right that this example is misplaced.
-bw
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