//
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// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/beast
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//
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#ifndef BOOST_BEAST_STRING_HPP
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#define BOOST_BEAST_STRING_HPP
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#include <boost/beast/core/detail/config.hpp>
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#include <boost/beast/core/string_type.hpp>
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namespace boost {
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namespace beast {
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/** Returns `true` if two strings are equal, using a case-insensitive comparison.
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The case-comparison operation is defined only for low-ASCII characters.
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@param lhs The string on the left side of the equality
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@param rhs The string on the right side of the equality
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*/
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BOOST_BEAST_DECL
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bool
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iequals(
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beast::string_view lhs,
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beast::string_view rhs);
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/** A case-insensitive less predicate for strings.
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The case-comparison operation is defined only for low-ASCII characters.
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As of C++14, containers using this class as the `Compare` type will take part
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in heterogeneous lookup if the search term is implicitly convertible to
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@ref string_view.
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*/
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struct iless
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{
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BOOST_BEAST_DECL
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bool
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operator()(
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string_view lhs,
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string_view rhs) const;
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using is_transparent = void;
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};
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/** A case-insensitive equality predicate for strings.
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The case-comparison operation is defined only for low-ASCII characters.
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As of C++14, containers using this class as the `Compare` type will take part
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in heterogeneous lookup if the search term is implicitly convertible to
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@ref string_view.
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*/
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struct iequal
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{
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bool
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operator()(
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string_view lhs,
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string_view rhs) const
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{
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return iequals(lhs, rhs);
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}
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using is_transparent = void;
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};
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} // beast
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} // boost
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#ifdef BOOST_BEAST_HEADER_ONLY
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#include <boost/beast/core/impl/string.ipp>
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#endif
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#endif
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