to_char_type

Interface

static SPROUT_CONSTEXPR char_type to_char_type(int_type c) SPROUT_NOEXCEPT;

Returns

Equivalent to std::char_traits<Char>::to_char_type(c).

Examples

#include <sprout/string.hpp>
using namespace sprout;

SPROUT_STATIC_CONSTEXPR int x = 'H';
SPROUT_STATIC_CONSTEXPR auto y = char_traits<char>::to_char_type(x);
SPROUT_STATIC_CONSTEXPR auto result = char_traits<char>::to_int_type(y);
static_assert(char_traits<char>::eq_int_type(result, x), "a value that converted from x to char type and re-converted to int type is equal to the original x.");

Complexity

constant.

Recursive function invocations in O(1) (constant) depth.

Header

sprout/string/char_traits.hpp

Convenience header: sprout/string.hpp