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def inf.head

bend-kit-zlib@0.5.1.0 · zlib.bend:461

import bend-kit-zlib@0.5.1.0/zlib.bend as Zlib
import Base

461# §3.2.3: BFINAL, then BTYPE.
462def inf.head(bv: Br & U32, o: Out) -> Is:
463  (b, +v) = bv
464  +t = U32.shr(v)
465  inf.t0(U32.is_zero(t), b, o, U32.is_eq(U32.and(v, 1), 1), t)

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