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

Constructor

Synopsis

Declared in <include/boost/url/grammar/lut_chars.hpp>

constexpr
lut_chars(char const* s) noexcept;

Description

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";

Linear in `::strlen(s)`, or constant

if `s` is a constant expression.

Throws nothing.

Parameters

Name Description

s

A null&hyphen;terminated string&period;

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