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url_view_base::host_address

Return the host.

Synopsis
template<
    class StringToken = string_token::return_string>
StringToken::result_type
host_address(
    StringToken&& token = {}) const;
Description

The value returned by this function depends on the type of host returned from the function host_type.

Example
assert( [link url.ref.boost__urls__url_view_base.url_view `url_view`]( "https://[1::6:c0a8:1]/" ).[link url.ref.boost__urls__url_view_base.host_address `host_address`]() == "1::6:c0a8:1" );
Complexity

Linear in this->host_address().size().

Exception Safety

Calls to allocate may throw.

BNF
[link url.ref.boost__urls__url_view_base.host `host`]        = IP-literal / IPv4address / reg-[link url.ref.boost__urls__host_type `name`]

IP-literal  = "[" ( IPv6address / IPvFuture  ) "]"

reg-[link url.ref.boost__urls__host_type `name`]    = *( unreserved / pct-encoded / "-" / "." )
Specification

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