That certainly works and doesn't appear to do any copying. It comes out at nearly 50% faster than tr//:

C:\test>1046579 -N=2**20
            Rate     str translate         C
str        656/s     --        -8%      -37%
translate  713/s     9%         --      -32%
C         1047/s     60%       47%        --

[download]

The only downside is that it imposes the need for a compiler on a module that otherwise doesn't need one.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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In reply to Re^2: In-place bitwise NOT? by BrowserUk
in thread In-place bitwise NOT? by BrowserUk

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