| author | Christian Urban <urbanc@in.tum.de> |
| Wed, 14 Apr 2010 14:41:54 +0200 | |
| changeset 1833 | 2050b5723c04 |
| child 1834 | 9909cc3566c5 |
| permissions | -rw-r--r-- |
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1833
2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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(* Title: nominal_library.ML |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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Author: Christian Urban |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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Basic function for nominal. |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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*) |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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signature NOMINAL_LIBRARY = |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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sig |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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val mk_minus: term -> term |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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val mk_perm: term -> term -> term |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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end |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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structure Nominal_Library: NOMINAL_LIBRARY = |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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struct |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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fun mk_minus p = |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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Const (@{const_name "uminus"}, @{typ "perm => perm"}) $ p
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
|
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fun mk_perm p trm = |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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let |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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val ty = fastype_of trm |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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in |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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Const (@{const_name "permute"}, @{typ "perm"} --> ty --> ty) $ p $ trm
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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end |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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end (* structure *) |
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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2050b5723c04
added a library for basic nominal functions; separated nominal_eqvt file
Christian Urban <urbanc@in.tum.de>
parents:
diff
changeset
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open Nominal_Library; |