[LLVMdev] Outputting hex in DOUT's

[Chris Lattner]

On Aug 4, 2009, at 2:04 PM, Aaron Gray wrote:

> >>How do output hex in DOUT's ?
>
> >Please don't use DOUT, please use:
> >
> >  DEBUG(errs() << stuff);
> >
> >instead.
>
> Okay, I will modify my code. But how do I do hexadecimal output ?
>

raw_ostream has a write_hex method.

O << "foo: ";
O.write_hex(42);
...

-Chris

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