Constructor
<include/boost/url/grammar/lut_chars.hpp>
constexpr
lut_chars(char const* s) noexcept;
This function constructs a character set which has as members, all of the characters present in the null-terminated string `s`.
constexpr lut_chars digits = "0123456789";
if `s` is a constant expression.
Name | Description |
---|---|
s | A null-terminated string. |