C to D conversion for function
1100110
1100110 at gmail.com
Mon Apr 29 05:17:43 PDT 2013
On 04/29/2013 06:50 AM, Timon Gehr wrote:
> On 04/29/2013 12:57 PM, Sumit Raja wrote:
>> Hi,
>>
>> I wanted some help in converting this
>>
>> void av_log_ask_for_sample(void *avc, const char *msg, ...)
>> av_printf_format(2, 3);
>>
>> from C to D.
>>
>> I don't know what it means or is called in C to start with so I am a bit
>> lost on what to search for.
>>
>> Thanks
>>
>> Sumit
>
> av_printf_format is a preprocessor macro that expands to a built-in
> compiler attribute which enables compile-time printf-style format string
> checking. There is no support for such a feature in any D compiler.
>
> You want
>
> void av_log_ask_for_sample(void* avc, const(char)* msg, ...);
>
>
> In case you want to preserve the attribute:
>
> struct av_printf_format{ int fmtpos, attrpos; }
>
> @av_printf_format(2, 3) void av_log_ask_for_sample(void* avc,
> const(char)* msg, ...);
>
What is the difference between const(char)*, and const(char*)? I have
seen them used pretty much interchangeably...
Are they? Somehow I don't think they are.
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