Christopher Smith on 2 Sep 2003 22:06:45 -0000 |
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[ALACPP] C++ version of Jenkins hash |
So, the Jenkins hash is a really nice hash. Sample code can be found at: http://burtleburtle.net/bob/c/lookup2.c Unfortunately, it's written in ugly C. :-( In particular, the "mix" function, isn't a function at all, but rather a big hairy macro. What I'd like to do is turn said macro into a nice inline function, hoping I can convince the compiler to generate the same code as with the macro. I was wondering as to people's thoughts on this. So far, my lame attempt has been to do: inline void mix(u_int32_t& a, u_int32_t& b, u_int32_t& c); and hope the compiler is smart enough not to deref a pointer each time. Anyone else have thoughts? -- Christopher Smith <x@xxxxxxxx> _______________________________________________ alacpp mailing list alacpp@xxxxxxxxxxx http://lists.ellipsis.cx/mailman/listinfo/alacpp