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40 lines
714 B
C++
40 lines
714 B
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include "Luau/Common.h"
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#include <stdexcept>
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namespace Luau
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{
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struct RecursionCounter
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{
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RecursionCounter(int* count)
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: count(count)
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{
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++(*count);
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}
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~RecursionCounter()
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{
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LUAU_ASSERT(*count > 0);
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--(*count);
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}
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private:
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int* count;
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};
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struct RecursionLimiter : RecursionCounter
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{
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RecursionLimiter(int* count, int limit)
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: RecursionCounter(count)
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{
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if (limit > 0 && *count > limit)
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throw std::runtime_error("Internal recursion counter limit exceeded");
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}
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};
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} // namespace Luau
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