author | Christian Urban <urbanc@in.tum.de> |
Sat, 12 May 2012 22:24:04 +0100 | |
branch | Nominal2-Isabelle2012 |
changeset 3171 | f5057aabf5c0 |
parent 2950 | 0911cb7bf696 |
permissions | -rw-r--r-- |
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theory ExPS3 |
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imports "../Nominal2" |
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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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nominal_datatype exp = |
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Christian Urban <urbanc@in.tum.de>
parents:
2053
diff
changeset
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Var "name" |
0854af516f14
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Christian Urban <urbanc@in.tum.de>
parents:
2053
diff
changeset
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| App "exp" "exp" |
2950
0911cb7bf696
changed bind to binds in specifications; bind will cause trouble with Monad_Syntax
Christian Urban <urbanc@in.tum.de>
parents:
2454
diff
changeset
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| Lam x::"name" e::"exp" binds x in e |
0911cb7bf696
changed bind to binds in specifications; bind will cause trouble with Monad_Syntax
Christian Urban <urbanc@in.tum.de>
parents:
2454
diff
changeset
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| Let x::"name" p::"pat" e1::"exp" e2::"exp" binds (set) x in e2, binds (set) "bp p" in e1 |
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Christian Urban <urbanc@in.tum.de>
parents:
2053
diff
changeset
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and pat = |
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PVar "name" |
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| PUnit |
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Christian Urban <urbanc@in.tum.de>
parents:
2053
diff
changeset
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| PPair "pat" "pat" |
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binder |
2082
0854af516f14
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Christian Urban <urbanc@in.tum.de>
parents:
2053
diff
changeset
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bp :: "pat \<Rightarrow> atom set" |
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where |
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Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
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changeset
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"bp (PVar x) = {atom x}" |
c9d3dda79fe3
Removed remaining cheats + some cleaning.
Cezary Kaliszyk <kaliszyk@in.tum.de>
parents:
1604
diff
changeset
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| "bp (PUnit) = {}" |
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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3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
2120
diff
changeset
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3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
2120
diff
changeset
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thm exp_pat.distinct |
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Christian Urban <urbanc@in.tum.de>
parents:
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diff
changeset
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thm exp_pat.induct |
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Christian Urban <urbanc@in.tum.de>
parents:
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thm exp_pat.exhaust |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
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thm exp_pat.fv_defs |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
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thm exp_pat.bn_defs |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
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thm exp_pat.perm_simps |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
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changeset
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thm exp_pat.eq_iff |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
2120
diff
changeset
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thm exp_pat.fv_bn_eqvt |
3885dc2669f9
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Christian Urban <urbanc@in.tum.de>
parents:
2120
diff
changeset
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thm exp_pat.size_eqvt |
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parents:
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end |
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