ryya:快速浮点到字符串的转换

Proceedings of the 39th ACM SIGPLAN Conference on Programming Language Design and Implementation Pub Date : 2018-06-11 DOI:10.1145/3192366.3192369

Ulf Adams

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引用次数: 6

摘要

我们给出了ryui，一个仅使用固定大小的整数操作将二进制浮点数转换为十进制表示的新例程，并证明了它的正确性。ryyo比以前最快的实现更简单，大约快三倍。

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Ryū: fast float-to-string conversion

We present Ryū, a new routine to convert binary floating point numbers to their decimal representations using only fixed-size integer operations, and prove its correctness. Ryū is simpler and approximately three times faster than the previously fastest implementation.

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Proceedings of the 39th ACM SIGPLAN Conference on Programming Language Design and Implementation

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