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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_UBJSON_UBJSON_READER_HPP
#define JSONCONS_UBJSON_UBJSON_READER_HPP
#include <string>
#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/ubjson/ubjson_type.hpp>
#include <jsoncons_ext/ubjson/ubjson_error.hpp>
#include <jsoncons_ext/ubjson/ubjson_parser.hpp>
namespace jsoncons { namespace ubjson {
template <class Source,class Allocator=std::allocator<char>>
class basic_ubjson_reader
{
basic_ubjson_parser<Source,Allocator> parser_;
json_visitor& visitor_;
public:
template <class Sourceable>
basic_ubjson_reader(Sourceable&& source,
json_visitor& visitor,
const Allocator alloc)
: basic_ubjson_reader(std::forward<Sourceable>(source),
visitor,
ubjson_decode_options(),
alloc)
{
}
template <class Sourceable>
basic_ubjson_reader(Sourceable&& source,
json_visitor& visitor,
const ubjson_decode_options& options = ubjson_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 ubjson_stream_reader = basic_ubjson_reader<jsoncons::binary_stream_source>;
using ubjson_bytes_reader = basic_ubjson_reader<jsoncons::bytes_source>;
#if !defined(JSONCONS_NO_DEPRECATED)
JSONCONS_DEPRECATED_MSG("Instead, use ubjson_stream_reader") typedef ubjson_stream_reader ubjson_reader;
JSONCONS_DEPRECATED_MSG("Instead, use ubjson_bytes_reader") typedef ubjson_bytes_reader ubjson_buffer_reader;
#endif
}}
#endif
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