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Adding constexpr_to_string namespace

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Namespace is used to prevent pollution of global namespace
by digits and digits_count symbols.
This commit is contained in:
SecMeant 2020-06-29 19:31:21 +02:00
parent 95d70525ce
commit 2717bb70ea
1 changed files with 5 additions and 1 deletions
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6
to_string.hpp
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@ -9,6 +9,8 @@
#include <type_traits>
namespace constexpr_to_string {
constexpr char digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
constexpr auto digit_count = sizeof(digits) / sizeof(digits[0]);
@ -68,10 +70,12 @@ class to_string_t {
constexpr const auto end() const noexcept { return buf + size(); }
};
} // namespace constexpr_to_string
/**
* Simplifies use of `to_string_t` from `to_string_t<N>()` to `to_string<N>`.
*/
template<auto N, int base = 10, typename char_type = char>
constexpr to_string_t<N, base, char_type> to_string;
constexpr constexpr_to_string::to_string_t<N, base, char_type> to_string;
#endif // TCSULLIVAN_TO_STRING_HPP_