Added thirdparty: boost library

thirdparty/include/boost/json/impl/stream_parser.ipp

@@ -0,0 +1,182 @@
+//
+// Copyright (c) 2019 Vinnie Falco (vinnie.falco@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_IMPL_STREAM_PARSER_IPP
+#define BOOST_JSON_IMPL_STREAM_PARSER_IPP
+
+#include <boost/json/stream_parser.hpp>
+#include <boost/json/basic_parser_impl.hpp>
+#include <boost/json/error.hpp>
+#include <cstring>
+#include <stdexcept>
+#include <utility>
+
+namespace boost {
+namespace json {
+
+stream_parser::
+stream_parser(
+    storage_ptr sp,
+    parse_options const& opt,
+    unsigned char* buffer,
+    std::size_t size) noexcept
+    : p_(
+        opt,
+        std::move(sp),
+        buffer,
+        size)
+{
+    reset();
+}
+
+stream_parser::
+stream_parser(
+    storage_ptr sp,
+    parse_options const& opt) noexcept
+    : p_(
+        opt,
+        std::move(sp),
+        nullptr,
+        0)
+{
+    reset();
+}
+
+void
+stream_parser::
+reset(storage_ptr sp) noexcept
+{
+    p_.reset();
+    p_.handler().st.reset(sp);
+}
+
+std::size_t
+stream_parser::
+write_some(
+    char const* data,
+    std::size_t size,
+    error_code& ec)
+{
+    return p_.write_some(
+        true, data, size, ec);
+}
+
+std::size_t
+stream_parser::
+write_some(
+    char const* data,
+    std::size_t size,
+    std::error_code& ec)
+{
+    error_code jec;
+    std::size_t const result = write_some(data, size, jec);
+    ec = jec;
+    return result;
+}
+
+std::size_t
+stream_parser::
+write_some(
+    char const* data,
+    std::size_t size)
+{
+    error_code ec;
+    auto const n = write_some(
+        data, size, ec);
+    if(ec)
+        detail::throw_system_error( ec );
+    return n;
+}
+
+std::size_t
+stream_parser::
+write(
+    char const* data,
+    std::size_t size,
+    error_code& ec)
+{
+    auto const n = write_some(
+        data, size, ec);
+    if(! ec && n < size)
+    {
+        BOOST_JSON_FAIL(ec, error::extra_data);
+        p_.fail(ec);
+    }
+    return n;
+}
+
+std::size_t
+stream_parser::
+write(
+    char const* data,
+    std::size_t size,
+    std::error_code& ec)
+{
+    error_code jec;
+    std::size_t const result = write(data, size, jec);
+    ec = jec;
+    return result;
+}
+
+std::size_t
+stream_parser::
+write(
+    char const* data,
+    std::size_t size)
+{
+    error_code ec;
+    auto const n = write(
+        data, size, ec);
+    if(ec)
+        detail::throw_system_error( ec );
+    return n;
+}
+
+void
+stream_parser::
+finish(error_code& ec)
+{
+    p_.write_some(false, nullptr, 0, ec);
+}
+
+void
+stream_parser::
+finish()
+{
+    error_code ec;
+    finish(ec);
+    if(ec)
+        detail::throw_system_error( ec );
+}
+
+void
+stream_parser::
+finish(std::error_code& ec)
+{
+    error_code jec;
+    finish(jec);
+    ec = jec;
+}
+
+value
+stream_parser::
+release()
+{
+    if(! p_.done())
+    {
+        // prevent undefined behavior
+        finish();
+    }
+    return p_.handler().st.release();
+}
+
+} // namespace json
+} // namespace boost
+
+#endif