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29 lines
618 B
Rust
29 lines
618 B
Rust
trait SipHash {
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fn result(&self) -> u64;
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fn reset(&self);
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}
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fn siphash(k0 : u64, k1 : u64) {
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struct SipState {
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v0: u64,
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v1: u64,
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}
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fn mk_result(st : &SipState) -> u64 {
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let v0 = st.v0;
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let v1 = st.v1;
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return v0 ^ v1;
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}
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impl SipHash for SipState {
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fn reset(&self) {
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self.v0 = k0 ^ 0x736f6d6570736575; //~ ERROR can't capture dynamic environment
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self.v1 = k1 ^ 0x646f72616e646f6d; //~ ERROR can't capture dynamic environment
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}
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fn result(&self) -> u64 { return mk_result(self); }
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}
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}
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fn main() {}
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