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23 lines
500 B
C++
23 lines
500 B
C++
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#pragma once
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namespace orbis {
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enum class ErrorCode : int;
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class SysResult {
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int mValue = 0;
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public:
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SysResult() = default;
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SysResult(ErrorCode ec) : mValue(-static_cast<int>(ec)){}
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[[nodiscard]] static SysResult notAnError(ErrorCode ec) {
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SysResult result;
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result.mValue = static_cast<int>(ec);
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return result;
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}
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[[nodiscard]] int value() const { return mValue < 0 ? -mValue : mValue; }
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[[nodiscard]] bool isError() const { return mValue < 0; }
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};
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} // namespace orbis
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