54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <string>
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#include <limits>
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#include <memory>
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#include <vector>
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#include <fabric/debug/DebugStringConvertible.h>
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#include <fabric/debug/DebugStringConvertibleItem.h>
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#include <folly/Conv.h>
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namespace facebook {
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namespace react {
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SharedDebugStringConvertibleList operator+(const SharedDebugStringConvertibleList &lhs, const SharedDebugStringConvertibleList &rhs);
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SharedDebugStringConvertible debugStringConvertibleItem(std::string name, DebugStringConvertible value, std::string defaultValue = "");
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#define IS_EQUAL(a, b) ((a) == (b))
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#define IS_EQUAL_FLOAT(a, b) ((isnan(a) == isnan(b)) || ((a) == (b)))
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#define DEBUG_STRING_CONVERTIBLE_TEMPLATE(type, converter) \
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DEBUG_STRING_CONVERTIBLE_TEMPLATE_EX(type, converter, {}, IS_EQUAL)
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#define DEBUG_STRING_CONVERTIBLE_TEMPLATE_EX(type, converter, defaults, comparator) \
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inline SharedDebugStringConvertible debugStringConvertibleItem(std::string name, type value, type defaultValue = defaults) { \
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if (comparator(value, defaultValue)) { \
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return nullptr; \
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} \
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return std::make_shared<DebugStringConvertibleItem>(name, converter(value)); \
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} \
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\
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inline SharedDebugStringConvertible debugStringConvertibleItem(std::string name, folly::Optional<type> value, type defaultValue = defaults) { \
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if (value.has_value()) { \
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return nullptr; \
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} \
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return debugStringConvertibleItem(name, value.value_or(defaultValue), defaultValue); \
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}
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DEBUG_STRING_CONVERTIBLE_TEMPLATE(std::string, )
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DEBUG_STRING_CONVERTIBLE_TEMPLATE(int, folly::to<std::string>)
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DEBUG_STRING_CONVERTIBLE_TEMPLATE(bool, folly::to<std::string>)
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DEBUG_STRING_CONVERTIBLE_TEMPLATE_EX(float, folly::to<std::string>, std::numeric_limits<float>::quiet_NaN(), IS_EQUAL_FLOAT)
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DEBUG_STRING_CONVERTIBLE_TEMPLATE_EX(double, folly::to<std::string>, std::numeric_limits<float>::quiet_NaN(), IS_EQUAL_FLOAT)
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} // namespace react
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} // namespace facebook
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