117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
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//
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// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
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// Copyright (c) 2020 Krystian Stasiowski (sdkrystian@gmail.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/json
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//
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#ifndef BOOST_JSON_PARSE_HPP
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#define BOOST_JSON_PARSE_HPP
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#include <boost/json/detail/config.hpp>
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#include <boost/json/error.hpp>
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#include <boost/json/parse_options.hpp>
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#include <boost/json/storage_ptr.hpp>
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#include <boost/json/string_view.hpp>
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#include <boost/json/value.hpp>
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BOOST_JSON_NS_BEGIN
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/** Return parsed JSON as a @ref value.
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This function parses an entire string in one
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step to produce a complete JSON object, returned
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as a @ref value. If the buffer does not contain a
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complete serialized JSON, an error occurs. In this
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case the returned value will be null, using the
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default memory resource.
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@par Complexity
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Linear in `s.size()`.
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@par Exception Safety
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Strong guarantee.
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Calls to `memory_resource::allocate` may throw.
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@return A value representing the parsed JSON,
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or a null if any error occurred.
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@param s The string to parse.
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@param ec Set to the error, if any occurred.
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@param sp The memory resource that the new value and all
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of its elements will use. If this parameter is omitted,
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the default memory resource is used.
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@param opt The options for the parser. If this parameter
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is omitted, the parser will accept only standard JSON.
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@see
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@ref parse_options,
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@ref stream_parser.
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*/
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/** @{ */
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BOOST_JSON_DECL
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value
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parse(
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string_view s,
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error_code& ec,
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storage_ptr sp = {},
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parse_options const& opt = {});
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BOOST_JSON_DECL
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value
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parse(
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string_view s,
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std::error_code& ec,
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storage_ptr sp = {},
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parse_options const& opt = {});
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/** @} */
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/** Parse a string of JSON into a @ref value.
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This function parses an entire string in one
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step to produce a complete JSON object, returned
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as a @ref value. If the buffer does not contain a
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complete serialized JSON, an exception is thrown.
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@par Complexity
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Linear in `s.size()`.
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@par Exception Safety
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Strong guarantee.
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Calls to `memory_resource::allocate` may throw.
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@return A value representing the parsed
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JSON upon success.
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@param s The string to parse.
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@param sp The memory resource that the new value and all
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of its elements will use. If this parameter is omitted,
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the default memory resource is used.
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@param opt The options for the parser. If this parameter
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is omitted, the parser will accept only standard JSON.
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@throw system_error Thrown on failure.
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@see
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@ref parse_options,
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@ref stream_parser.
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*/
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BOOST_JSON_DECL
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value
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parse(
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string_view s,
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storage_ptr sp = {},
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parse_options const& opt = {});
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BOOST_JSON_NS_END
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#endif
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