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// Copyright 2017 Daniel Parker
// Distributed under the Boost license, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See https://github.com/danielaparker/jsoncons for latest version
#ifndef JSONCONS_MSGPACK_MSGPACK_READER_HPP
#define JSONCONS_MSGPACK_MSGPACK_READER_HPP
#include <string>
#include <vector>
#include <memory>
#include <utility> // std::move
#include <jsoncons/json.hpp>
#include <jsoncons/source.hpp>
#include <jsoncons/json_visitor.hpp>
#include <jsoncons/config/jsoncons_config.hpp>
#include <jsoncons_ext/msgpack/msgpack_type.hpp>
#include <jsoncons_ext/msgpack/msgpack_error.hpp>
#include <jsoncons_ext/msgpack/msgpack_parser.hpp>
namespace jsoncons { namespace msgpack {
template <class Source,class Allocator=std::allocator<char>>
class basic_msgpack_reader
{
using char_type = char;
basic_msgpack_parser<Source,Allocator> parser_;
basic_json_visitor2_to_visitor_adaptor<char_type,Allocator> adaptor_;
json_visitor2& visitor_;
public:
template <class Sourceable>
basic_msgpack_reader(Sourceable&& source,
json_visitor& visitor,
const Allocator alloc)
: basic_msgpack_reader(std::forward<Sourceable>(source),
visitor,
msgpack_decode_options(),
alloc)
{
}
template <class Sourceable>
basic_msgpack_reader(Sourceable&& source,
json_visitor& visitor,
const msgpack_decode_options& options = msgpack_decode_options(),
const Allocator alloc=Allocator())
: parser_(std::forward<Sourceable>(source), options, alloc),
adaptor_(visitor, alloc), visitor_(adaptor_)
{
}
template <class Sourceable>
basic_msgpack_reader(Sourceable&& source,
json_visitor2& visitor,
const Allocator alloc)
: basic_msgpack_reader(std::forward<Sourceable>(source),
visitor,
msgpack_decode_options(),
alloc)
{
}
template <class Sourceable>
basic_msgpack_reader(Sourceable&& source,
json_visitor2& visitor,
const msgpack_decode_options& options = msgpack_decode_options(),
const Allocator alloc=Allocator())
: parser_(std::forward<Sourceable>(source), options, alloc),
visitor_(visitor)
{
}
void read()
{
std::error_code ec;
read(ec);
if (ec)
{
JSONCONS_THROW(ser_error(ec,line(),column()));
}
}
void read(std::error_code& ec)
{
parser_.reset();
parser_.parse(visitor_, ec);
if (ec)
{
return;
}
}
std::size_t line() const
{
return parser_.line();
}
std::size_t column() const
{
return parser_.column();
}
};
using msgpack_stream_reader = basic_msgpack_reader<jsoncons::binary_stream_source>;
using msgpack_bytes_reader = basic_msgpack_reader<jsoncons::bytes_source>;
#if !defined(JSONCONS_NO_DEPRECATED)
JSONCONS_DEPRECATED_MSG("Instead, use msgpack_stream_reader") typedef msgpack_stream_reader msgpack_reader;
JSONCONS_DEPRECATED_MSG("Instead, use msgpack_bytes_reader") typedef msgpack_bytes_reader msgpack_buffer_reader;
#endif
}}
#endif
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