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CSCI3155 Coursework
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test5005_varparamassign.ans (3223B)

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## type Decl(MConst,f,Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),Decl(MConst,y,N(5.0),Binary(Seq,Print(Var(y)),Decl(MConst,z,Call(Var(f),List(Var(y))),Binary(Seq,Print(Var(y)),Print(Var(z))))))) : Undefined
## step    0:
##  Map()
##  Decl(MConst,f,Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),Decl(MConst,y,N(5.0),Binary(Seq,Print(Var(y)),Decl(MConst,z,Call(Var(f),List(Var(y))),Binary(Seq,Print(Var(y)),Print(Var(z)))))))
## step    1:
##  Map()
##  Decl(MConst,y,N(5.0),Binary(Seq,Print(Var(y)),Decl(MConst,z,Call(Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),List(Var(y))),Binary(Seq,Print(Var(y)),Print(Var(z))))))
## step    2:
##  Map()
##  Binary(Seq,Print(N(5.0)),Decl(MConst,z,Call(Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),List(N(5.0))),Binary(Seq,Print(N(5.0)),Print(Var(z)))))
5.0
## step    3:
##  Map()
##  Binary(Seq,Undefined,Decl(MConst,z,Call(Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),List(N(5.0))),Binary(Seq,Print(N(5.0)),Print(Var(z)))))
## step    4:
##  Map()
##  Decl(MConst,z,Call(Fun(None,List((x,MTyp(MVar,TNumber))),Some(TNumber),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),List(N(5.0))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step    5:
##  Map()
##  Decl(MConst,z,Decl(MVar,x,N(5.0),Binary(Seq,Assign(Var(x),Binary(Plus,Var(x),N(1.0))),Binary(Plus,Var(x),N(1.0)))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step    6:
##  Map(A(1) -> N(5.0))
##  Decl(MConst,z,Binary(Seq,Assign(Unary(Deref,A(1)),Binary(Plus,Unary(Deref,A(1)),N(1.0))),Binary(Plus,Unary(Deref,A(1)),N(1.0))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step    7:
##  Map(A(1) -> N(5.0))
##  Decl(MConst,z,Binary(Seq,Assign(Unary(Deref,A(1)),Binary(Plus,N(5.0),N(1.0))),Binary(Plus,Unary(Deref,A(1)),N(1.0))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step    8:
##  Map(A(1) -> N(5.0))
##  Decl(MConst,z,Binary(Seq,Assign(Unary(Deref,A(1)),N(6.0)),Binary(Plus,Unary(Deref,A(1)),N(1.0))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step    9:
##  Map(A(1) -> N(6.0))
##  Decl(MConst,z,Binary(Seq,N(6.0),Binary(Plus,Unary(Deref,A(1)),N(1.0))),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step   10:
##  Map(A(1) -> N(6.0))
##  Decl(MConst,z,Binary(Plus,Unary(Deref,A(1)),N(1.0)),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step   11:
##  Map(A(1) -> N(6.0))
##  Decl(MConst,z,Binary(Plus,N(6.0),N(1.0)),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step   12:
##  Map(A(1) -> N(6.0))
##  Decl(MConst,z,N(7.0),Binary(Seq,Print(N(5.0)),Print(Var(z))))
## step   13:
##  Map(A(1) -> N(6.0))
##  Binary(Seq,Print(N(5.0)),Print(N(7.0)))
5.0
## step   14:
##  Map(A(1) -> N(6.0))
##  Binary(Seq,Undefined,Print(N(7.0)))
## step   15:
##  Map(A(1) -> N(6.0))
##  Print(N(7.0))
7.0
## result:
##  Map(A(1) -> N(6.0))
##  Undefined
undefined