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d8dea963fa
6d5547a Set version to 1.0.0-b34 6fab138 Fix and tidy up CMake build scripts: ccefa54 Set version to 1.0.0-b33 32afe41 Set internal state correctly when writing frames: fe3e20b Add write_frames unit test 578dcd0 Add decorator unit test aaa3733 Use fwrite return value in file_body df66165 Require Visual Studio 2015 Update 3 or later b8e5a21 Set version to 1.0.0-b32 ffb1758 Update CMake scripts for finding packages: b893749 Remove http Writer suspend and resume feature (API Change): 27864fb Add io_service completion invariants tests eba05a7 Set version to 1.0.0-b31 484bcef Fix badge markdown in README.md 5663bea Add missing dynabuf_readstream member 0d7a551 Tidy up build settings 0fd4030 Move the handler, don't copy it git-subtree-dir: src/beast git-subtree-split: 6d5547a32c50ec95832c4779311502555ab0ee1f
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
//
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// Copyright (c) 2013-2017 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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#ifndef BEAST_TO_STRING_HPP
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#define BEAST_TO_STRING_HPP
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#include <beast/config.hpp>
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#include <beast/core/buffer_concepts.hpp>
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#include <boost/asio/buffer.hpp>
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#include <string>
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namespace beast {
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/** Convert a @b `ConstBufferSequence` to a `std::string`.
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This function will convert the octets in a buffer sequence to a string.
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All octets will be inserted into the resulting string, including null
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or unprintable characters.
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@param buffers The buffer sequence to convert.
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@return A string representing the contents of the input area.
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@note This function participates in overload resolution only if
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the buffers parameter meets the requirements of @b `ConstBufferSequence`.
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*/
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template<class ConstBufferSequence>
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#if GENERATING_DOCS
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std::string
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#else
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typename std::enable_if<
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is_ConstBufferSequence<ConstBufferSequence>::value,
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std::string>::type
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#endif
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to_string(ConstBufferSequence const& buffers)
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{
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using boost::asio::buffer_cast;
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using boost::asio::buffer_size;
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std::string s;
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s.reserve(buffer_size(buffers));
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for(auto const& buffer : buffers)
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s.append(buffer_cast<char const*>(buffer),
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buffer_size(buffer));
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return s;
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}
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} // beast
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#endif
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