def push_view.go

lawful-bytes@0.1.1.0 · PROOF.bend:207

import Base
import lawful-bytes@0.1.1.0/defs.bend as D
import lawful-bytes@0.1.1.0/bytes.bend as B
import lawful-bytes@0.1.1.0/proof_core.bend as C
import lawful-bytes@0.1.1.0/proof_ops.bend as O

207def push_view.go(-b: D.Bytes, +d: Nat, +v: U32, h: {D.ok(b, d) == True{} : Bool}, hc: {Nat.is_lt(D.size(b), D.cap(b)) == True{} : Bool}, hv: {U32.is_lt(v, 256) == True{} : Bool}, m_b: C.BMirror(b)) ->
208  {D.view(B.push(b, v)) == List.append(&2, U32, D.view(b), [v]) : List<&2, U32>}:
209  (+l_b, m2_b) = m_b
210  (+t_b, +e_b) = m2_b
211  %e_b : {D.view(B.push(_, v)) == List.append(&2, U32, D.view(_), [v]) : List<&2, U32>}
212  +h_t = C.tr(x => {D.ok(x, d) == True{} : Bool}, b, l_b, t_b, e_b, h)
213  +hc_t = C.tr(x => {Nat.is_lt(D.size(x), D.cap(x)) == True{} : Bool}, b, l_b, t_b, e_b, hc)
214  O.push_view_t(l_b, t_b, d, v, h_t, hc_t, hv)