Access function parameter types as mpl sequence?
Does boost contain a utility that can generate an mpl sequence populated with the parameter types of a given function? I'm hoping to avoid the pains of implementing the functionality myself. For instance, given the function: void Func( int, const char* ); I could generate and access an mpl::vector sequence: mpl::vector<int, const char*> Thanks!
AMDG Dave Bonora wrote:
Does boost contain a utility that can generate an mpl sequence populated with the parameter types of a given function? I'm hoping to avoid the pains of implementing the functionality myself.
For instance, given the function:
void Func( int, const char* );
I could generate and access an mpl::vector sequence:
mpl::vector<int, const char*>
Only if you know the type of the function. http://www.boost.org/libs/function_types In Christ, Steven Watanabe
Only if you know the type of the function.
Waw. I hadn't noticed this library, I used to use the function_traits of Boost.TypeTraits which is much more limited precisely because it doesn't expose arguments as a MPL sequence. Maybe pointing out the existence of Boost.FunctionTypes in the doc of function_traits could be good? BTW, I'm wondering if keeping function_traits makes sense as long as a specialized library exists...? Bruno
Well, merging types_traits and fusion traits into traits is maybe also somethign we should think about -- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35
participants (4)
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Bruno Lalande -
Dave Bonora -
joel -
Steven Watanabe