boost::urls::grammar::range_rule

Match a repeating number of elements

Synopses

Declared in <boost/url/grammar/range_rule.hpp>
Match a repeating number of elements 
template<Rule R>
constexpr
/* implementation-defined */
range_rule(
    R const& next,
    std::size_t N = 0,
    std::size_t M = std::size_t(-1)) noexcept;
» more... Match a repeating number of elements 
template<
    Rule R1,
    Rule R2>
constexpr
/* implementation-defined */
range_rule(
    R1 const& first,
    R2 const& next,
    std::size_t N = 0,
    std::size_t M = std::size_t(-1)) noexcept
requires ! std::is_integral<R2>::value;
» more...

Return Value

A rule that matches the range.

Parameters

Name Description
next The rule to use for matching each element. The range extends until this rule returns an error.
N The minimum number of elements for the range to be valid. If omitted, this defaults to zero.
M The maximum number of elements for the range to be valid. If omitted, this defaults to unlimited.
first The rule to use for matching the first element. If this rule returns an error, the range is empty.

See Also

alpha_chars, delim_rule, error::end_of_range, parse, range, tuple_rule, squelch.

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