boost::urls::grammar::lut_chars::lut_chars

Constructor

Synopsis

constexpr
lut_chars(char ch) noexcept;
constexpr
lut_chars(char const* s) noexcept;
template<
    class Pred,
    class = void>
constexpr
lut_chars(Pred const& pred) noexcept;

Description

This function constructs a character set which has as a single member, the character ch.

constexpr lut_chars asterisk( '*' );

Constant.

Throws nothing.

Parameters

Name Description

ch

A character.

s

A null-terminated string.