45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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namespace base {
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template <typename Type>
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inline Type take(Type &value) {
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return std::exchange(value, Type {});
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}
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template <typename Type>
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inline Type duplicate(const Type &value) {
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return value;
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}
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template <typename Type, size_t Size>
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inline constexpr size_t array_size(const Type(&)[Size]) {
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return Size;
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}
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template <typename Container, typename T>
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inline bool contains(const Container &container, const T &value) {
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const auto end = std::end(container);
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return std::find(std::begin(container), end, value) != end;
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}
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} // namespace base
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template <typename T>
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inline void accumulate_max(T &a, const T &b) { if (a < b) a = b; }
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template <typename T>
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inline void accumulate_min(T &a, const T &b) { if (a > b) a = b; }
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template <size_t Size>
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QLatin1String qstr(const char(&string)[Size]) {
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return QLatin1String(string, Size - 1);
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}
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