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Baluba
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Alf P. Steinbach
Nov 16, 2019, 6:51:52 PM11/16/19
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#include <iostream>
template< char c, class Type >
struct Mut_t_;
template< class Type >
struct Mut_t_<'*', Type>{ using T = Type*; };
template< char c, class Type >
using Mut_ = typename Mut_t_<c, Type>::T;
#define $( c, ... ) Mut_<#c [0], __VA_ARGS__>
void foo( const $(*, const char) s )
{
std::cout << s << '\n';
}
auto main()
-> int
{
foo( "Baluba!" );
}
template< char c, class Type >
struct Mut_t_;
template< class Type >
struct Mut_t_<'*', Type>{ using T = Type*; };
template< char c, class Type >
using Mut_ = typename Mut_t_<c, Type>::T;
#define $( c, ... ) Mut_<#c [0], __VA_ARGS__>
void foo( const $(*, const char) s )
{
std::cout << s << '\n';
}
auto main()
-> int
{
foo( "Baluba!" );
}
Manfred
Nov 17, 2019, 10:46:45 AM11/17/19
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