| author | paulson <lp15@cam.ac.uk> |
| Mon, 28 Aug 2017 20:33:08 +0100 | |
| changeset 66537 | e2249cd6df67 |
| parent 61476 | 1884c40f1539 |
| child 69605 | a96320074298 |
| permissions | -rw-r--r-- |
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(* Title: HOL/Library/Reflection.thy |
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Author: Amine Chaieb, TU Muenchen |
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*) |
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section \<open>Generic reflection and reification\<close> |
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theory Reflection |
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imports Main |
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begin |
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ML_file "~~/src/HOL/Tools/reflection.ML" |
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method_setup reify = \<open> |
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Attrib.thms -- |
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Scan.option (Scan.lift (Args.$$$ "(") |-- Args.term --| Scan.lift (Args.$$$ ")")) >>
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(fn (user_eqs, to) => fn ctxt => SIMPLE_METHOD' (Reflection.default_reify_tac ctxt user_eqs to)) |
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\<close> "partial automatic reification" |
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method_setup reflection = \<open> |
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f2e6b6526092
Converted reification to use fold_map instead of Library.foldl_map. Use antiquotations.
hoelzl
parents:
30549
diff
changeset
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let |
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fun keyword k = Scan.lift (Args.$$$ k -- Args.colon) >> K (); |
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val onlyN = "only"; |
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val rulesN = "rules"; |
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val any_keyword = keyword onlyN || keyword rulesN; |
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val thms = Scan.repeats (Scan.unless any_keyword Attrib.multi_thm); |
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val terms = thms >> map (Thm.term_of o Drule.dest_term); |
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in |
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thms -- Scan.optional (keyword rulesN |-- thms) [] -- |
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Scan.option (keyword onlyN |-- Args.term) >> |
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(fn ((user_eqs, user_thms), to) => fn ctxt => |
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SIMPLE_METHOD' (Reflection.default_reflection_tac ctxt user_thms user_eqs to)) |
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end |
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\<close> "partial automatic reflection" |
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end |
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