Added thirdparty: boost library

2026-07-31 20:47:51 +00:00 · 2024-01-06 19:55:56 +02:00
parent bf49f439e1
commit bccd1e7051
15683 changed files with 3239840 additions and 0 deletions
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+//
+// 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_IMPL_PARSE_IPP
+#define BOOST_JSON_IMPL_PARSE_IPP
+
+#include <boost/json/parse.hpp>
+#include <boost/json/parser.hpp>
+#include <boost/json/detail/except.hpp>
+
+#include <istream>
+
+namespace boost {
+namespace json {
+
+value
+parse(
+    string_view s,
+    error_code& ec,
+    storage_ptr sp,
+    const parse_options& opt)
+{
+    unsigned char temp[
+        BOOST_JSON_STACK_BUFFER_SIZE];
+    parser p(storage_ptr(), opt, temp);
+    p.reset(std::move(sp));
+    p.write(s, ec);
+    if(ec)
+        return nullptr;
+    return p.release();
+}
+
+value
+parse(
+    string_view s,
+    std::error_code& ec,
+    storage_ptr sp,
+    parse_options const& opt)
+{
+    error_code jec;
+    value result = parse(s, jec, std::move(sp), opt);
+    ec = jec;
+    return result;
+}
+
+value
+parse(
+    string_view s,
+    storage_ptr sp,
+    const parse_options& opt)
+{
+    error_code ec;
+    auto jv = parse(
+        s, ec, std::move(sp), opt);
+    if(ec)
+        detail::throw_system_error( ec );
+    return jv;
+}
+
+value
+parse(
+    std::istream& is,
+    error_code& ec,
+    storage_ptr sp,
+    parse_options const& opt)
+{
+    unsigned char parser_buffer[BOOST_JSON_STACK_BUFFER_SIZE / 2];
+    stream_parser p(storage_ptr(), opt, parser_buffer);
+    p.reset(std::move(sp));
+
+    char read_buffer[BOOST_JSON_STACK_BUFFER_SIZE / 2];
+    do
+    {
+        if( is.eof() )
+        {
+            p.finish(ec);
+            break;
+        }
+
+        if( !is )
+        {
+            BOOST_JSON_FAIL( ec, error::input_error );
+            break;
+        }
+
+        is.read(read_buffer, sizeof(read_buffer));
+        auto const consumed = is.gcount();
+
+        p.write( read_buffer, static_cast<std::size_t>(consumed), ec );
+    }
+    while( !ec.failed() );
+
+    if( ec.failed() )
+        return nullptr;
+
+    return p.release();
+}
+
+value
+parse(
+    std::istream& is,
+    std::error_code& ec,
+    storage_ptr sp,
+    parse_options const& opt)
+{
+    error_code jec;
+    value result = parse(is, jec, std::move(sp), opt);
+    ec = jec;
+    return result;
+}
+
+value
+parse(
+    std::istream& is,
+    storage_ptr sp,
+    parse_options const& opt)
+{
+    error_code ec;
+    auto jv = parse(
+        is, ec, std::move(sp), opt);
+    if(ec)
+        detail::throw_system_error( ec );
+    return jv;
+}
+
+} // namespace json
+} // namespace boost
+
+#endif