| author | Cezary Kaliszyk <kaliszyk@in.tum.de> |
| Tue, 04 May 2010 16:29:11 +0200 | |
| changeset 2053 | 58e13de342a5 |
| parent 1773 | c0eac04ae3b4 |
| child 2082 | 0854af516f14 |
| permissions | -rw-r--r-- |
| 1600 | 1 |
theory ExPS3 |
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imports "../NewParser" |
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begin |
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(* example 3 from Peter Sewell's bestiary *) |
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atom_decl name |
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ML {* val _ = cheat_alpha_eqvt := true *}
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ML {* val _ = cheat_equivp := true *}
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ML {* val _ = cheat_alpha_bn_rsp := true *}
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nominal_datatype exp = |
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VarP "name" |
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| AppP "exp" "exp" |
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| LamP x::"name" e::"exp" bind_set x in e |
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| LetP x::"name" p::"pat3" e1::"exp" e2::"exp" bind_set x in e2, bind_set "bp p" in e1 |
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and pat3 = |
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PVar "name" |
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| PUnit |
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| PPair "pat3" "pat3" |
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binder |
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1656
c9d3dda79fe3
Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1604
diff
changeset
|
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bp :: "pat3 \<Rightarrow> atom set" |
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where |
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1656
c9d3dda79fe3
Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1604
diff
changeset
|
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"bp (PVar x) = {atom x}"
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|
c9d3dda79fe3
Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1604
diff
changeset
|
26 |
| "bp (PUnit) = {}"
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|
c9d3dda79fe3
Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1604
diff
changeset
|
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| "bp (PPair p1 p2) = bp p1 \<union> bp p2" |
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thm exp_pat3.fv |
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thm exp_pat3.eq_iff |
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thm exp_pat3.bn |
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thm exp_pat3.perm |
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thm exp_pat3.induct |
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thm exp_pat3.distinct |
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1604
5ab97f43ec24
More modification needed for compilation
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1600
diff
changeset
|
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thm exp_pat3.fv |
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thm exp_pat3.supp(1-2) |
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end |
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