The BOOST_PP_TUPLE_ENUM macro converts a tuple to its comma-separated elements. The comma-separated elements are in the form of variadic data.
Usage
BOOST_PP_TUPLE_ENUM(size,tuple)
or
BOOST_PP_TUPLE_ENUM(...) (v)
Arguments
- size
-
The size of the tuple.
Valid tuple sizes range from 1 to BOOST_PP_LIMIT_TUPLE.
- tuple
- The tuple whose elements are to be converted.
Remarks
You can
invoke the variadic version (v) as BOOST_PP_TUPLE_ENUM(tuple) or
BOOST_PP_TUPLE_ENUM(size,tuple).
See Also
Requirements
Sample Code
#include <boost/preprocessor/tuple/enum.hpp>
#define TUPLE (B,O,O,S,T)
BOOST_PP_TUPLE_ENUM(5,TUPLE) // expands to B, O, O, S, T
// or for the variadic version (v)
BOOST_PP_TUPLE_ENUM(TUPLE) // expands to B, O, O, S, T
© Copyright Housemarque Oy 2002
© Copyright Paul Mensonides 2002
© Copyright Edward Diener 2011