GT2/Ejectable/node_modules/react-native/ReactCommon/fabric/debug/debugStringConvertibleUtils.h

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2021-08-16 00:14:59 +00:00
/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include <limits>
#include <memory>
#include <string>
#include <vector>
#include <react/debug/DebugStringConvertible.h>
#include <react/debug/DebugStringConvertibleItem.h>
namespace facebook {
namespace react {
#if RN_DEBUG_STRING_CONVERTIBLE
template <typename T>
inline SharedDebugStringConvertible
debugStringConvertibleItem(std::string name, T value, T defaultValue = {}) {
if (value == defaultValue) {
return nullptr;
}
return std::make_shared<DebugStringConvertibleItem>(name, toString(value));
}
template <typename T>
inline SharedDebugStringConvertible debugStringConvertibleItem(
std::string name,
folly::Optional<T> value,
T defaultValue = {}) {
if (!value.hasValue()) {
return nullptr;
}
return debugStringConvertibleItem(
name, value.value_or(defaultValue), defaultValue);
}
inline SharedDebugStringConvertibleList operator+(
const SharedDebugStringConvertibleList &lhs,
const SharedDebugStringConvertibleList &rhs) {
auto result = SharedDebugStringConvertibleList{};
std::move(lhs.begin(), lhs.end(), std::back_inserter(result));
std::move(rhs.begin(), rhs.end(), std::back_inserter(result));
return result;
}
inline SharedDebugStringConvertible debugStringConvertibleItem(
std::string name,
DebugStringConvertible value,
std::string defaultValue) {
return debugStringConvertibleItem(
name, value.getDebugDescription(), defaultValue);
}
#endif
} // namespace react
} // namespace facebook