132 lines
3.6 KiB
C++
132 lines
3.6 KiB
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "JsonOutputStreamSerializer.h"
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#include <cassert>
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#include <stdexcept>
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#include "Common/StringTools.h"
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using Common::JsonValue;
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using namespace CryptoNote;
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namespace CryptoNote {
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std::ostream& operator<<(std::ostream& out, const JsonOutputStreamSerializer& enumerator) {
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out << enumerator.root;
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return out;
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}
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}
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namespace {
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template <typename T>
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void insertOrPush(JsonValue& js, Common::StringView name, const T& value) {
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if (js.isArray()) {
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js.pushBack(JsonValue(value));
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} else {
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js.insert(std::string(name), JsonValue(value));
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}
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}
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}
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JsonOutputStreamSerializer::JsonOutputStreamSerializer() : root(JsonValue::OBJECT) {
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chain.push_back(&root);
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}
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JsonOutputStreamSerializer::~JsonOutputStreamSerializer() {
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}
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ISerializer::SerializerType JsonOutputStreamSerializer::type() const {
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return ISerializer::OUTPUT;
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}
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bool JsonOutputStreamSerializer::beginObject(Common::StringView name) {
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JsonValue& parent = *chain.back();
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JsonValue obj(JsonValue::OBJECT);
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if (parent.isObject()) {
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chain.push_back(&parent.insert(std::string(name), obj));
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} else {
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chain.push_back(&parent.pushBack(obj));
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}
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return true;
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}
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void JsonOutputStreamSerializer::endObject() {
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assert(!chain.empty());
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chain.pop_back();
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}
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bool JsonOutputStreamSerializer::beginArray(size_t& size, Common::StringView name) {
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JsonValue val(JsonValue::ARRAY);
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JsonValue& res = chain.back()->insert(std::string(name), val);
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chain.push_back(&res);
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return true;
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}
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void JsonOutputStreamSerializer::endArray() {
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assert(!chain.empty());
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chain.pop_back();
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}
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bool JsonOutputStreamSerializer::operator()(uint64_t& value, Common::StringView name) {
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int64_t v = static_cast<int64_t>(value);
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return operator()(v, name);
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}
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bool JsonOutputStreamSerializer::operator()(uint16_t& value, Common::StringView name) {
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uint64_t v = static_cast<uint64_t>(value);
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return operator()(v, name);
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}
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bool JsonOutputStreamSerializer::operator()(int16_t& value, Common::StringView name) {
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int64_t v = static_cast<int64_t>(value);
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return operator()(v, name);
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}
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bool JsonOutputStreamSerializer::operator()(uint32_t& value, Common::StringView name) {
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uint64_t v = static_cast<uint64_t>(value);
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return operator()(v, name);
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}
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bool JsonOutputStreamSerializer::operator()(int32_t& value, Common::StringView name) {
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int64_t v = static_cast<int64_t>(value);
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return operator()(v, name);
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}
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bool JsonOutputStreamSerializer::operator()(int64_t& value, Common::StringView name) {
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insertOrPush(*chain.back(), name, value);
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return true;
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}
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bool JsonOutputStreamSerializer::operator()(double& value, Common::StringView name) {
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insertOrPush(*chain.back(), name, value);
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return true;
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}
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bool JsonOutputStreamSerializer::operator()(std::string& value, Common::StringView name) {
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insertOrPush(*chain.back(), name, value);
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return true;
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}
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bool JsonOutputStreamSerializer::operator()(uint8_t& value, Common::StringView name) {
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insertOrPush(*chain.back(), name, static_cast<int64_t>(value));
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return true;
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}
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bool JsonOutputStreamSerializer::operator()(bool& value, Common::StringView name) {
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insertOrPush(*chain.back(), name, value);
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return true;
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}
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bool JsonOutputStreamSerializer::binary(void* value, size_t size, Common::StringView name) {
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std::string hex = Common::toHex(value, size);
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return (*this)(hex, name);
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}
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bool JsonOutputStreamSerializer::binary(std::string& value, Common::StringView name) {
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return binary(const_cast<char*>(value.data()), value.size(), name);
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}
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