117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
//
|
|
// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
|
|
// Copyright (c) 2020 Krystian Stasiowski (sdkrystian@gmail.com)
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// Official repository: https://github.com/boostorg/json
|
|
//
|
|
|
|
#ifndef BOOST_JSON_PARSE_HPP
|
|
#define BOOST_JSON_PARSE_HPP
|
|
|
|
#include <boost/json/detail/config.hpp>
|
|
#include <boost/json/error.hpp>
|
|
#include <boost/json/parse_options.hpp>
|
|
#include <boost/json/storage_ptr.hpp>
|
|
#include <boost/json/string_view.hpp>
|
|
#include <boost/json/value.hpp>
|
|
|
|
BOOST_JSON_NS_BEGIN
|
|
|
|
/** Return parsed JSON as a @ref value.
|
|
|
|
This function parses an entire string in one
|
|
step to produce a complete JSON object, returned
|
|
as a @ref value. If the buffer does not contain a
|
|
complete serialized JSON, an error occurs. In this
|
|
case the returned value will be null, using the
|
|
default memory resource.
|
|
|
|
@par Complexity
|
|
Linear in `s.size()`.
|
|
|
|
@par Exception Safety
|
|
Strong guarantee.
|
|
Calls to `memory_resource::allocate` may throw.
|
|
|
|
@return A value representing the parsed JSON,
|
|
or a null if any error occurred.
|
|
|
|
@param s The string to parse.
|
|
|
|
@param ec Set to the error, if any occurred.
|
|
|
|
@param sp The memory resource that the new value and all
|
|
of its elements will use. If this parameter is omitted,
|
|
the default memory resource is used.
|
|
|
|
@param opt The options for the parser. If this parameter
|
|
is omitted, the parser will accept only standard JSON.
|
|
|
|
@see
|
|
@ref parse_options,
|
|
@ref stream_parser.
|
|
*/
|
|
/** @{ */
|
|
BOOST_JSON_DECL
|
|
value
|
|
parse(
|
|
string_view s,
|
|
error_code& ec,
|
|
storage_ptr sp = {},
|
|
parse_options const& opt = {});
|
|
|
|
BOOST_JSON_DECL
|
|
value
|
|
parse(
|
|
string_view s,
|
|
std::error_code& ec,
|
|
storage_ptr sp = {},
|
|
parse_options const& opt = {});
|
|
/** @} */
|
|
|
|
/** Parse a string of JSON into a @ref value.
|
|
|
|
This function parses an entire string in one
|
|
step to produce a complete JSON object, returned
|
|
as a @ref value. If the buffer does not contain a
|
|
complete serialized JSON, an exception is thrown.
|
|
|
|
@par Complexity
|
|
Linear in `s.size()`.
|
|
|
|
@par Exception Safety
|
|
Strong guarantee.
|
|
Calls to `memory_resource::allocate` may throw.
|
|
|
|
@return A value representing the parsed
|
|
JSON upon success.
|
|
|
|
@param s The string to parse.
|
|
|
|
@param sp The memory resource that the new value and all
|
|
of its elements will use. If this parameter is omitted,
|
|
the default memory resource is used.
|
|
|
|
@param opt The options for the parser. If this parameter
|
|
is omitted, the parser will accept only standard JSON.
|
|
|
|
@throw system_error Thrown on failure.
|
|
|
|
@see
|
|
@ref parse_options,
|
|
@ref stream_parser.
|
|
*/
|
|
BOOST_JSON_DECL
|
|
value
|
|
parse(
|
|
string_view s,
|
|
storage_ptr sp = {},
|
|
parse_options const& opt = {});
|
|
|
|
BOOST_JSON_NS_END
|
|
|
|
#endif
|