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60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_JSON_OUTPUT_H_INCLUDED
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#define RIPPLE_JSON_OUTPUT_H_INCLUDED
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#include <boost/beast/core/string.hpp>
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#include <functional>
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#include <string>
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namespace Json {
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class Value;
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using Output = std::function<void(boost::beast::string_view const&)>;
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inline Output
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stringOutput(std::string& s)
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{
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return [&](boost::beast::string_view const& b) {
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s.append(b.data(), b.size());
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};
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}
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/** Writes a minimal representation of a Json value to an Output in O(n) time.
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Data is streamed right to the output, so only a marginal amount of memory is
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used. This can be very important for a very large Json::Value.
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*/
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void
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outputJson(Json::Value const&, Output const&);
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/** Return the minimal string representation of a Json::Value in O(n) time.
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This requires a memory allocation for the full size of the output.
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If possible, use outputJson().
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*/
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std::string
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jsonAsString(Json::Value const&);
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} // namespace Json
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#endif
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