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21 changes: 11 additions & 10 deletions compiler/linter/Types/Grange.ml
Original file line number Diff line number Diff line change
@@ -1,24 +1,25 @@
open Jasmin
open Prog
open Operators

type t = range

let first ((d, f, l) : t) : expr =
match d with
| E.UpTo -> f
| E.DownTo -> l
| UpTo -> f
| DownTo -> l

let last ((d, f, l) : t) : expr =
match d with
| E.UpTo -> l
| E.DownTo -> f
| UpTo -> l
| DownTo -> f

let incr_operator ((d, _, _) : t) : E.sop2 =
let incr_operator ((d, _, _) : t) : sop2 =
match d with
| E.UpTo -> E.Oadd Op_int
| E.DownTo -> E.Osub Op_int
| UpTo -> Oadd Op_int
| DownTo -> Osub Op_int

let cmp_operator ((d, _, _) : t) : E.sop2 =
let cmp_operator ((d, _, _) : t) : sop2 =
match d with
| E.UpTo -> E.Olt Cmp_int
| E.DownTo -> E.Ogt Cmp_int
| UpTo -> Olt Cmp_int
| DownTo -> Ogt Cmp_int
4 changes: 2 additions & 2 deletions compiler/linter/Types/Grange.mli
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,6 @@ val first : t -> Jasmin.Prog.expr

val last : t -> Jasmin.Prog.expr

val incr_operator : t -> Jasmin.Expr.sop2
val incr_operator : t -> Jasmin.Operators.sop2

val cmp_operator : t -> Jasmin.Expr.sop2
val cmp_operator : t -> Jasmin.Operators.sop2
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