afb81b8278
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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include "base/algorithm.h"
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#include "base/debug_log.h"
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#include <cfenv>
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namespace base {
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[[nodiscard]] double SafeRound(double value) {
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Expects(!std::isnan(value));
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if (const auto result = std::round(value); !std::isnan(result)) {
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return result;
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}
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const auto errors = std::fetestexcept(FE_ALL_EXCEPT);
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if (const auto result = std::round(value); !std::isnan(result)) {
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return result;
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}
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LOG(("Streaming Error: Got second NAN in std::round(%1), fe: %2."
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).arg(value
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).arg(errors));
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std::feclearexcept(FE_ALL_EXCEPT);
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if (const auto result = std::round(value); !std::isnan(result)) {
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return result;
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}
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Unexpected("NAN after third std::round.");
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}
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QString CleanAndSimplify(QString text) {
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for (auto &ch : text) {
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if (ch.unicode() < 32) {
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ch = QChar(' ');
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}
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}
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return text.simplified();
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}
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} // namespace base
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