[cfe-dev] Variable number of function argunents

[Fariborz Jahanian]

I have found doxygen extremely useful in finding the APIs for AST  
nodes. Assuming you know the AST
you are interested (-ast-dump will give you that). You can find that  
you are looking for (if there is one).

http://clang.llvm.org/doxygen/classes.html

- fariborz

On Aug 18, 2010, at 8:38 AM, Douglas Gregor wrote:

>
> On Aug 18, 2010, at 8:31 AM, Murat B wrote:
>
>> Dear all,
>>
>> I would like ask you if it is possible to determine if a function  
>> has variable number of arguments such as printf.
>>
>> I could not find a way using the classes FunctionDecl and  
>> FunctionProtoType.
>
>
> FunctionDecl::isVariadic() and FunctionProtoType::isVariadic(),  
> respectively.
>
> 	- Doug
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