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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "util/json/json_reader.h"
#include <memory>
#include <string>
#include "json/value.h"
#include "platform/api/logging.h"
#include "platform/base/error.h"
namespace openscreen {
JsonReader::JsonReader() {
Json::CharReaderBuilder::strictMode(&builder_.settings_);
}
ErrorOr<Json::Value> JsonReader::Read(absl::string_view document) {
if (document.empty()) {
return ErrorOr<Json::Value>(Error::Code::kJsonParseError, "empty document");
}
Json::Value root_node;
std::string error_msg;
std::unique_ptr<Json::CharReader> reader(builder_.newCharReader());
const bool succeeded =
reader->parse(document.begin(), document.end(), &root_node, &error_msg);
if (!succeeded) {
return ErrorOr<Json::Value>(Error::Code::kJsonParseError, error_msg);
}
return root_node;
}
} // namespace openscreen
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