| author | Christian Urban <urbanc@in.tum.de> |
| Sun, 05 Aug 2018 21:37:35 +0100 | |
| changeset 553 | a05c412b1550 |
| parent 453 | a5525c780b96 |
| child 788 | 0a3ba0769a61 |
| permissions | -rw-r--r-- |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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def simp(r: Rexp): (Rexp, Val => Val) = r match {
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case SEQ(r1, r2) => {
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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val (r1s, f1s) = simp(r1) |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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val (r2s, f2s) = simp(r2) |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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(r1s, r2s) match {
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a5525c780b96
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case (ZERO, _) => (ZERO, F_ERROR) |
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a5525c780b96
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case (_, ZERO) => (ZERO, F_ERROR) |
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a5525c780b96
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case (ONE, _) => (r2s, F_SEQ_Void1(f1s, f2s)) |
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a5525c780b96
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case (_, ONE) => (r1s, F_SEQ_Void2(f1s, f2s)) |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case _ => (SEQ(r1s,r2s), F_SEQ(f1s, f2s)) |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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} |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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} |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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... |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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def F_SEQ_Void1(f1: Val => Val, f2: Val => Val) = |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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(v:Val) => Sequ(f1(Void), f2(v)) |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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def F_SEQ_Void2(f1: Val => Val, f2: Val => Val) = |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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(v:Val) => Sequ(f1(v), f2(Void)) |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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def F_SEQ(f1: Val => Val, f2: Val => Val) = |
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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(v:Val) => v match {
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16742bf62365
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case Sequ(v1, v2) => Sequ(f1(v1), f2(v2)) } |