wneuper@59571
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(* Title: Tactics; tac_ for interaction with frontend, input for internal use.
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wneuper@59304
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Author: Walther Neuper 170121
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wneuper@59304
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(c) due to copyright terms
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wneuper@59304
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wneuper@59304
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regular expression for search:
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wneuper@59304
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walther@59928
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Add_Find|Add_Given|Add_Relation|Apply_Method|Begin_Sequ|Begin_Trans|Split_And|Split_Or|Split_Intersect|Conclude_And|Conclude_Or|End_Sequ|End_Trans|End_Ruleset|End_Subproblem|End_Intersect|End_Proof|Calculate|Check_Postcond|Check_elementwise|Del_Find|Del_Given|Del_Relation|Derive|Detail_Set|Detail_Set_Inst|End_Detail|Empty_Tac|Free_Solve|Init_Proof|Model_Problem Or_to_List|Refine_Problem|Refine_Tacitly| Rewrite|Rewrite_Inst|Rewrite_Set|Rewrite_Set_Inst|Specify_Method|Specify_Problem|Specify_Theory|Subproblem|Substitute|Tac|Take|Take_Inst
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wneuper@59304
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wneuper@59304
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*)
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wneuper@59298
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signature TACTIC =
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wneuper@59298
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sig
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walther@59846
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datatype T =
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walther@59940
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Add_Find' of TermC.as_string * Model_Def.i_model | Add_Given' of TermC.as_string * Model_Def.i_model
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walther@59940
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| Add_Relation' of TermC.as_string * Model_Def.i_model
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walther@59924
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(*RM*)| Del_Find' of TermC.as_string | Del_Given' of TermC.as_string | Del_Relation' of TermC.as_string
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walther@59940
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| Model_Problem' of Problem.id * Model_Def.i_model * Model_Def.i_model
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walther@59940
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| Refine_Problem' of Problem.id * (Model_Def.i_model * (bool * term) list)
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walther@59940
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| Refine_Tacitly' of Problem.id * Problem.id * ThyC.id * Method.id * Model_Def.i_model
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walther@59940
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| Specify_Method' of Method.id * Model_Def.o_model * Model_Def.i_model
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walther@59940
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| Specify_Problem' of Problem.id * (bool * (Model_Def.i_model * (bool * term) list))
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walther@59923
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| Specify_Theory' of ThyC.id
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walther@59923
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(* ^^^^^--------------------- for specify-phase, for solve-phase ---------------------vvvvv*)
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walther@59932
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| Apply_Method' of Method.id * term option * Istate_Def.T * Proof.context
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walther@59879
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| Calculate' of ThyC.id * string * term * (term * ThmC.T)
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walther@59903
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| Check_Postcond' of Problem.id * term
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walther@59937
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| Check_elementwise' of term * TermC.as_string * Celem.result
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walther@59927
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| Derive' of Rule_Set.T
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walther@59846
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| Empty_Tac_
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walther@59846
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| Free_Solve'
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walther@59846
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| Or_to_List' of term * term
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walther@59937
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| Rewrite' of ThyC.id * Rewrite_Ord.rew_ord' * Rule_Set.T * bool * ThmC.T * term * Celem.result
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walther@59937
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| Rewrite_Inst' of ThyC.id * Rewrite_Ord.rew_ord' * Rule_Set.T * bool * subst * ThmC.T * term * Celem.result
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walther@59937
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| Rewrite_Set' of ThyC.id * bool * Rule_Set.T * term * Celem.result
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walther@59937
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| Rewrite_Set_Inst' of ThyC.id * bool * subst * Rule_Set.T * term * Celem.result
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walther@59941
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| Subproblem' of Spec.T * Model_Def.o_model * term * Model_Def.form_model * Proof.context * term
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walther@59912
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| Substitute' of Rule_Def.rew_ord_ * Rule_Set.T * Subst.as_eqs * term * term
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walther@59923
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(*RM*)| Tac_ of theory * string * string * string
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walther@59846
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| Take' of term
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walther@59937
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| End_Detail' of Celem.result
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walther@59937
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| Begin_Trans' of term | End_Trans' of Celem.result
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walther@59925
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| End_Proof''
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walther@59923
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walther@59812
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val string_of: T -> string
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walther@59741
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walther@59846
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datatype input =
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walther@59923
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Add_Find of TermC.as_string | Add_Given of TermC.as_string
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walther@59923
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| Add_Relation of TermC.as_string
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walther@59923
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| Del_Find of TermC.as_string | Del_Given of TermC.as_string | Del_Relation of TermC.as_string
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walther@59923
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| Model_Problem
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walther@59923
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| Refine_Problem of Problem.id
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walther@59923
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| Refine_Tacitly of Problem.id
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walther@59923
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| Specify_Method of Method.id
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walther@59923
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| Specify_Problem of Problem.id
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walther@59923
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| Specify_Theory of ThyC.id
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walther@59923
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(* ^^^^^--------------------- for specify-phase, for solve-phase ---------------------vvvvv*)
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walther@59932
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| Apply_Method of Method.id
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walther@59846
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| Calculate of string
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walther@59903
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| Check_Postcond of Problem.id
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walther@59865
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| Check_elementwise of TermC.as_string
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walther@59927
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| Derive of Rule_Set.id
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walther@59846
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| Empty_Tac
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walther@59927
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| Free_Solve
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walther@59846
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| Or_to_List
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walther@59874
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| Rewrite of ThmC.T
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walther@59911
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| Rewrite_Inst of Subst.input * ThmC.T
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walther@59867
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| Rewrite_Set of Rule_Set.id
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walther@59911
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| Rewrite_Set_Inst of Subst.input * Rule_Set.id
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walther@59923
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| Subproblem of ThyC.id * Problem.id
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walther@59923
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| Substitute of Subst.input
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walther@59923
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(*RM*)| Tac of string
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walther@59923
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| Take of TermC.as_string
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walther@59925
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| End_Detail
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walther@59925
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| Begin_Trans | End_Trans
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walther@59923
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| End_Proof';
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walther@59846
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walther@59846
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val input_to_string : input -> string
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walther@59812
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val tac2IDstr : input -> string
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walther@59844
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val is_empty : input -> bool
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wneuper@59302
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walther@59728
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val eq_tac : input * input -> bool
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walther@59728
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val is_rewtac : input -> bool
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walther@59728
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val is_rewset : input -> bool
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walther@59867
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val rls_of : input -> Rule_Set.id
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walther@59728
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val rule2tac : theory -> (term * term) list -> Rule.rule -> input
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walther@59914
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val applicable : theory -> string -> Rule_Set.T -> term -> input ->input list
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walther@59914
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val for_specify: input -> bool
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walther@59914
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walther@59704
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val input_from_T : T -> input
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walther@59728
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val result : T -> term
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walther@59728
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val creates_assms: T -> term list
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walther@59728
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val insert_assumptions: T -> Proof.context -> Proof.context
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walther@59749
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val for_specify': T -> bool
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walther@59735
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wneuper@59310
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(* ---- for tests only: shifted from below to remove the Warning "unused" at fun.def. --------- *)
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wneuper@59310
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(* NONE *)
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walther@59886
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(*/-------------------------------------------------------- ! aktivate for Test_Isac BEGIN ---\* )
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wneuper@59310
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(* NONE *)
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walther@59886
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( *\--- ! aktivate for Test_Isac END ----------------------------------------------------------/*)
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wneuper@59298
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wneuper@59310
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(*----- unused code, kept as hints to design ideas ---------------------------------------------*)
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wneuper@59310
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(* NONE *)
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wneuper@59298
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end
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wneuper@59298
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walther@59728
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(**)
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wneuper@59571
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structure Tactic(**): TACTIC(**) =
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wneuper@59298
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struct
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walther@59728
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(**)
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wneuper@59298
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walther@59914
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(** tactics for user at front-end **)
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walther@59914
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walther@59846
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datatype input =
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walther@59865
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Add_Find of TermC.as_string | Add_Given of TermC.as_string | Add_Relation of TermC.as_string
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walther@59924
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| Del_Find of TermC.as_string | Del_Given of TermC.as_string | Del_Relation of TermC.as_string
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walther@59924
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| Model_Problem
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walther@59924
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| Refine_Problem of Problem.id
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walther@59924
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| Refine_Tacitly of Problem.id
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walther@59924
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| Specify_Method of Method.id
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walther@59924
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| Specify_Problem of Problem.id
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walther@59924
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| Specify_Theory of ThyC.id
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walther@59924
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(* ^^^^^--------------------- for specify-phase, for solve-phase ---------------------vvvvv*)
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walther@59932
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| Apply_Method of Method.id
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walther@59846
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| Calculate of string
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walther@59903
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| Check_Postcond of Problem.id
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walther@59865
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| Check_elementwise of TermC.as_string
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walther@59927
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| Derive of Rule_Set.id
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walther@59846
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| Empty_Tac
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walther@59927
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| Free_Solve
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walther@59846
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| Or_to_List
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walther@59874
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| Rewrite of ThmC.T
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walther@59911
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| Rewrite_Inst of Subst.input * ThmC.T
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walther@59867
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| Rewrite_Set of Rule_Set.id
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walther@59911
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| Rewrite_Set_Inst of Subst.input * Rule_Set.id
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walther@59924
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| Subproblem of ThyC.id * Problem.id
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walther@59912
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| Substitute of Subst.input
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walther@59924
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(*RM*)| Tac of string
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walther@59924
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| Take of TermC.as_string
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walther@59925
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| End_Detail
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walther@59925
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| Begin_Trans | End_Trans
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walther@59924
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| End_Proof';
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walther@59846
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walther@59846
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fun input_to_string ma = case ma of
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walther@59926
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Model_Problem => "Model_Problem "
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walther@59846
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| Refine_Tacitly pblID => "Refine_Tacitly " ^ strs2str pblID
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walther@59846
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| Refine_Problem pblID => "Refine_Problem " ^ strs2str pblID
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walther@59846
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| Add_Given cterm' => "Add_Given " ^ cterm'
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walther@59846
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| Del_Given cterm' => "Del_Given " ^ cterm'
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walther@59846
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| Add_Find cterm' => "Add_Find " ^ cterm'
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walther@59846
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| Del_Find cterm' => "Del_Find " ^ cterm'
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walther@59846
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| Add_Relation cterm' => "Add_Relation " ^ cterm'
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walther@59846
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| Del_Relation cterm' => "Del_Relation " ^ cterm'
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walther@59846
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walther@59846
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| Specify_Theory domID => "Specify_Theory " ^ quote domID
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walther@59846
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| Specify_Problem pblID => "Specify_Problem " ^ strs2str pblID
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walther@59846
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| Specify_Method metID => "Specify_Method " ^ strs2str metID
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walther@59846
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| Apply_Method metID => "Apply_Method " ^ strs2str metID
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walther@59846
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| Check_Postcond pblID => "Check_Postcond " ^ strs2str pblID
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walther@59846
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| Free_Solve => "Free_Solve"
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walther@59846
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walther@59846
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| Rewrite_Inst (subs, (id, thm)) =>
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walther@59868
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"Rewrite_Inst " ^ (pair2str (subs2str subs, spair2str (id, thm |> Thm.prop_of |> UnparseC.term)))
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walther@59868
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| Rewrite (id, thm) => "Rewrite " ^ spair2str (id, thm |> Thm.prop_of |> UnparseC.term)
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walther@59846
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| Rewrite_Set_Inst (subs, rls) =>
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walther@59846
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"Rewrite_Set_Inst " ^ pair2str (subs2str subs, quote rls)
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walther@59846
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| Rewrite_Set rls => "Rewrite_Set " ^ quote rls
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walther@59932
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| Begin_Trans => "Begin_Trans"
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walther@59932
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| End_Trans => "End_Trans"
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walther@59846
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| End_Detail => "End_Detail"
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walther@59927
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| Derive rls' => "Derive " ^ rls'
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walther@59911
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| Calculate op_ => "Calculate " ^ op_
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walther@59912
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| Substitute sube => "Substitute " ^ Subst.string_eqs_to_string sube
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walther@59846
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walther@59846
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| Take cterm' => "Take " ^ quote cterm'
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walther@59846
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| Subproblem (domID, pblID) => "Subproblem " ^ pair2str (domID, strs2str pblID)
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walther@59846
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walther@59846
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| Check_elementwise cterm'=> "Check_elementwise " ^ quote cterm'
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walther@59846
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| Or_to_List => "Or_to_List "
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walther@59846
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walther@59846
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| Empty_Tac => "Empty_Tac"
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walther@59927
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(*RM*)| Tac string => "Tac " ^ string(*RM*)
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walther@59846
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| End_Proof' => "input End_Proof'"
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walther@59846
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| _ => "input_to_string not impl. for ?!";
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walther@59846
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walther@59846
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fun tac2IDstr ma = case ma of
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walther@59846
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Model_Problem => "Model_Problem"
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walther@59846
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| Refine_Tacitly _ => "Refine_Tacitly"
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walther@59846
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| Refine_Problem _ => "Refine_Problem"
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walther@59846
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| Add_Given _ => "Add_Given"
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walther@59846
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| Del_Given _ => "Del_Given"
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walther@59846
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| Add_Find _ => "Add_Find"
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walther@59846
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| Del_Find _ => "Del_Find"
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walther@59846
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| Add_Relation _ => "Add_Relation"
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walther@59846
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| Del_Relation _ => "Del_Relation"
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walther@59846
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walther@59846
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| Specify_Theory _ => "Specify_Theory"
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walther@59846
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| Specify_Problem _ => "Specify_Problem"
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walther@59846
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| Specify_Method _ => "Specify_Method"
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walther@59846
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| Apply_Method _ => "Apply_Method"
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walther@59846
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| Check_Postcond _ => "Check_Postcond"
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walther@59846
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| Free_Solve => "Free_Solve"
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walther@59846
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walther@59846
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| Rewrite_Inst _ => "Rewrite_Inst"
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walther@59846
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| Rewrite _ => "Rewrite"
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walther@59846
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| Rewrite_Set_Inst _ => "Rewrite_Set_Inst"
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walther@59846
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| Rewrite_Set _ => "Rewrite_Set"
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walther@59846
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| Derive _ => "Derive "
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walther@59846
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| Calculate _ => "Calculate "
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walther@59846
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| Substitute _ => "Substitute"
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walther@59846
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208 |
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walther@59846
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209 |
| Take _ => "Take"
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walther@59846
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210 |
| Subproblem _ => "Subproblem"
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walther@59846
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211 |
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walther@59846
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212 |
| Check_elementwise _ => "Check_elementwise"
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walther@59846
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213 |
| Or_to_List => "Or_to_List "
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walther@59846
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214 |
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walther@59846
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215 |
| Empty_Tac => "Empty_Tac"
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walther@59846
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| Tac _ => "Tac "
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walther@59846
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217 |
| End_Proof' => "End_Proof'"
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walther@59846
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218 |
| _ => "input_to_string not impl. for ?!";
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walther@59846
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219 |
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walther@59846
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220 |
fun is_empty input = case input of Empty_Tac => true | _ => false
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wneuper@59302
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221 |
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wneuper@59302
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222 |
fun eq_tac (Rewrite (id1, _), Rewrite (id2, _)) = id1 = id2
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wneuper@59302
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223 |
| eq_tac (Rewrite_Inst (_, (id1, _)), Rewrite_Inst (_, (id2, _))) = id1 = id2
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wneuper@59302
|
224 |
| eq_tac (Rewrite_Set id1, Rewrite_Set id2) = id1 = id2
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wneuper@59302
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225 |
| eq_tac (Rewrite_Set_Inst (_, id1), Rewrite_Set_Inst (_, id2)) = id1 = id2
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wneuper@59302
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226 |
| eq_tac (Calculate id1, Calculate id2) = id1 = id2
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wneuper@59302
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227 |
| eq_tac _ = false
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wneuper@59302
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228 |
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wneuper@59302
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229 |
fun is_rewset (Rewrite_Set_Inst _) = true
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wneuper@59302
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230 |
| is_rewset (Rewrite_Set _) = true
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wneuper@59302
|
231 |
| is_rewset _ = false;
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wneuper@59302
|
232 |
fun is_rewtac (Rewrite _) = true
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wneuper@59302
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233 |
| is_rewtac (Rewrite_Inst _) = true
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wneuper@59571
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234 |
| is_rewtac input = is_rewset input;
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wneuper@59302
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235 |
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wneuper@59302
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236 |
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wneuper@59302
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237 |
fun rls_of (Rewrite_Set_Inst (_, rls)) = rls
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wneuper@59302
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| rls_of (Rewrite_Set rls) = rls
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walther@59962
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| rls_of input = raise ERROR ("rls_of: called with input \"" ^ tac2IDstr input ^ "\"");
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wneuper@59302
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walther@59878
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fun rule2tac thy _ (Rule.Eval (opID, _)) = Calculate (assoc_calc thy opID)
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wneuper@59416
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| rule2tac _ [] (Rule.Thm thm'') = Rewrite thm''
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wneuper@59416
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| rule2tac _ subst (Rule.Thm thm'') =
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walther@59911
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Rewrite_Inst (Subst.T_to_input subst, thm'')
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walther@59867
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245 |
| rule2tac _ [] (Rule.Rls_ rls) = Rewrite_Set (Rule_Set.id rls)
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wneuper@59416
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246 |
| rule2tac _ subst (Rule.Rls_ rls) =
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walther@59911
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247 |
Rewrite_Set_Inst (Subst.T_to_input subst, (Rule_Set.id rls))
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wneuper@59302
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| rule2tac _ _ rule =
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walther@59962
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249 |
raise ERROR ("rule2tac: called with \"" ^ Rule.to_string rule ^ "\"");
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wneuper@59302
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250 |
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walther@59914
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251 |
(* try if a rewrite-rule is applicable to a given formula;
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walther@59914
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252 |
in case of rule-sets (recursivley) collect all _atomic_ rewrites *)
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walther@59914
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253 |
fun try_rew thy ((_, ro) : Rewrite_Ord.rew_ord) erls (subst : subst) f (thm' as Rule.Thm (_, thm)) =
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walther@59914
|
254 |
if Auto_Prog.contains_bdv thm
|
walther@59914
|
255 |
then case Rewrite.rewrite_inst_ thy ro erls false subst thm f of
|
walther@59914
|
256 |
SOME _ => [rule2tac thy subst thm']
|
walther@59914
|
257 |
| NONE => []
|
walther@59914
|
258 |
else (case Rewrite.rewrite_ thy ro erls false thm f of
|
walther@59914
|
259 |
SOME _ => [rule2tac thy [] thm']
|
walther@59914
|
260 |
| NONE => [])
|
walther@59914
|
261 |
| try_rew thy _ _ _ f (cal as Rule.Eval c) =
|
walther@59914
|
262 |
(case Eval.adhoc_thm thy c f of
|
walther@59914
|
263 |
SOME _ => [rule2tac thy [] cal]
|
walther@59914
|
264 |
| NONE => [])
|
walther@59914
|
265 |
| try_rew thy _ _ _ f (cal as Rule.Cal1 c) =
|
walther@59914
|
266 |
(case Eval.adhoc_thm thy c f of
|
walther@59914
|
267 |
SOME _ => [rule2tac thy [] cal]
|
walther@59914
|
268 |
| NONE => [])
|
walther@59914
|
269 |
| try_rew thy _ _ subst f (Rule.Rls_ rls) = filter_appl_rews thy subst f rls
|
walther@59962
|
270 |
| try_rew _ _ _ _ _ _ = raise ERROR "try_rew: uncovered case"
|
walther@59914
|
271 |
and filter_appl_rews thy subst f (Rule_Def.Repeat {rew_ord = ro, erls, rules, ...}) =
|
walther@59914
|
272 |
gen_distinct eq_tac (flat (map (try_rew thy ro erls subst f) rules))
|
walther@59914
|
273 |
| filter_appl_rews thy subst f (Rule_Set.Sequence {rew_ord = ro, erls, rules,...}) =
|
walther@59914
|
274 |
gen_distinct eq_tac (flat (map (try_rew thy ro erls subst f) rules))
|
walther@59914
|
275 |
| filter_appl_rews _ _ _ (Rule_Set.Rrls _) = []
|
walther@59962
|
276 |
| filter_appl_rews _ _ _ _ = raise ERROR "filter_appl_rews: uncovered case"
|
walther@59914
|
277 |
|
walther@59914
|
278 |
(* decide if a tactic is applicable to a given formula;
|
walther@59914
|
279 |
in case of Rewrite_Set* go down to _atomic_ rewrite-tactics *)
|
walther@59914
|
280 |
fun applicable thy _ _ f (Calculate scrID) =
|
walther@59914
|
281 |
try_rew thy Rewrite_Ord.e_rew_ordX Rule_Set.empty [] f (Rule.Eval (assoc_calc' thy scrID |> snd))
|
walther@59914
|
282 |
| applicable thy ro erls f (Rewrite thm'') =
|
walther@59914
|
283 |
try_rew thy (ro, Rewrite_Ord.assoc_rew_ord ro) erls [] f (Rule.Thm thm'')
|
walther@59914
|
284 |
| applicable thy ro erls f (Rewrite_Inst (subs, thm'')) =
|
walther@59914
|
285 |
try_rew thy (ro, Rewrite_Ord.assoc_rew_ord ro) erls (Subst.T_from_input thy subs) f (Rule.Thm thm'')
|
walther@59914
|
286 |
|
walther@59914
|
287 |
| applicable thy _ _ f (Rewrite_Set rls') =
|
walther@59914
|
288 |
filter_appl_rews thy [] f (assoc_rls rls')
|
walther@59914
|
289 |
| applicable thy _ _ f (Rewrite_Set_Inst (subs, rls')) =
|
walther@59914
|
290 |
filter_appl_rews thy (Subst.T_from_input thy subs) f (assoc_rls rls')
|
walther@59914
|
291 |
| applicable _ _ _ _ tac =
|
walther@59914
|
292 |
(tracing ("### applicable: not impl. for tac = '" ^ input_to_string tac ^ "'"); []);
|
walther@59914
|
293 |
|
walther@59914
|
294 |
|
walther@59914
|
295 |
(** tactics for internal use **)
|
walther@59914
|
296 |
|
walther@59846
|
297 |
datatype T =
|
walther@59940
|
298 |
Add_Find' of TermC.as_string * Model_Def.i_model | Add_Given' of TermC.as_string * Model_Def.i_model
|
walther@59940
|
299 |
| Add_Relation' of TermC.as_string * Model_Def.i_model (* for Step.do_next *)
|
walther@59924
|
300 |
(*RM*)| Del_Find' of TermC.as_string | Del_Given' of TermC.as_string | Del_Relation' of TermC.as_string
|
walther@59924
|
301 |
| Model_Problem' of (* first step in specify-phase *)
|
walther@59924
|
302 |
Problem.id * (* id in the Know_Store *)
|
walther@59940
|
303 |
Model_Def.i_model * (* the model for the Problem *)
|
walther@59940
|
304 |
Model_Def.i_model (* the model for the method *)
|
walther@59940
|
305 |
| Refine_Problem' of Problem.id * (Model_Def.i_model * (bool * term) list)
|
walther@59924
|
306 |
| Refine_Tacitly' of
|
walther@59924
|
307 |
Problem.id * (* the original id in the Know_Store *)
|
walther@59924
|
308 |
Problem.id * (* the id of the refined Problem *)
|
walther@59924
|
309 |
ThyC.id * (* the id of the refined theory *)
|
walther@59924
|
310 |
Method.id * (* the id of the refined Method *)
|
walther@59940
|
311 |
Model_Def.i_model (* RM 9.03: remains [] for Model_Problem recognizing its activation *)
|
walther@59940
|
312 |
| Specify_Method' of Method.id * Model_Def.o_model * Model_Def.i_model
|
walther@59924
|
313 |
| Specify_Problem' of Problem.id *
|
walther@59924
|
314 |
(bool * (* all preconditions evaluate to True *)
|
walther@59940
|
315 |
(Model_Def.i_model * (* the model checked for the input id *)
|
walther@59924
|
316 |
(bool * term) list)) (* individual preconditions marked true/false *)
|
walther@59924
|
317 |
| Specify_Theory' of ThyC.id
|
walther@59924
|
318 |
(* ^^^^^--------------------- for specify-phase, for solve-phase ---------------------vvvvv*)
|
walther@59932
|
319 |
| Apply_Method' of (* last step in specifu-phse, switch to solve-phase *)
|
walther@59932
|
320 |
Method.id * (* id in the Know_Store *)
|
walther@59932
|
321 |
term option * (* first formula in the (sub-)Problem TODO: rm option *)
|
walther@59932
|
322 |
Istate_Def.T * (* for starting the Program *)
|
walther@59932
|
323 |
Proof.context (* for starting the Program *)
|
walther@59879
|
324 |
| Calculate' of ThyC.id * string * term * (term * ThmC.T)
|
walther@59924
|
325 |
| Check_Postcond' of (* last step in solving a (sub-)Problem *)
|
walther@59924
|
326 |
Problem.id * (* id of the Problem to be checked *)
|
walther@59924
|
327 |
term (* return value of the program *)
|
walther@59924
|
328 |
| Check_elementwise' of(* DEPRECATED, made idle for Calc.T in df00a2b5c4cc *)
|
walther@59924
|
329 |
term * (* the current formula: [x=1,x=...] *)
|
walther@59924
|
330 |
string * (* the pred from Check_elementwise *)
|
walther@59937
|
331 |
Celem.result (* composed from (1) and (2): {x. pred} *)
|
walther@59959
|
332 |
| Derive' of Rule_Set.T(* for Test_Out.embed_deriv *)
|
walther@59846
|
333 |
| Empty_Tac_
|
walther@59846
|
334 |
| Free_Solve'
|
walther@59846
|
335 |
| Or_to_List' of term * term
|
walther@59937
|
336 |
| Rewrite' of ThyC.id * Rewrite_Ord.rew_ord' * Rule_Set.T * bool * ThmC.T * term * Celem.result
|
walther@59937
|
337 |
| Rewrite_Inst' of ThyC.id * Rewrite_Ord.rew_ord' * Rule_Set.T * bool * subst * ThmC.T * term * Celem.result
|
walther@59937
|
338 |
| Rewrite_Set' of ThyC.id * bool * Rule_Set.T * term * Celem.result
|
walther@59937
|
339 |
| Rewrite_Set_Inst' of ThyC.id * bool * subst * Rule_Set.T * term * Celem.result
|
walther@59924
|
340 |
| Subproblem' of (* switch from solve-phase to specify-phase *)
|
walther@59924
|
341 |
Spec.T * (* specification of the SubProblem *)
|
walther@59940
|
342 |
(Model_Def.o_model) * (* original model, filled in associate Subproblem' *)
|
walther@59924
|
343 |
term * (* headline of calc-head, filled -"- *)
|
walther@59941
|
344 |
Model_Def.form_model * (* string list from arguments of the calling Program*)
|
walther@59924
|
345 |
Proof.context * (* for the specify-phase *)
|
walther@59924
|
346 |
term (* Subproblem (thyID, pbl) OR CAS_Cmd *)
|
walther@59924
|
347 |
| Substitute' of (* substitute variables (TODO: from the context) *)
|
walther@59924
|
348 |
Rule_Def.rew_ord_ *(* for re-calculation *)
|
walther@59924
|
349 |
Rule_Set.T * (* for re-calculation *)
|
walther@59924
|
350 |
Subst.as_eqs * (* the substitution: terms of type bool *)
|
walther@59924
|
351 |
term * (* to be substituted into *)
|
walther@59924
|
352 |
term (* resulting from the substitution *)
|
walther@59924
|
353 |
(*RM*)| Tac_ of theory * string * string * string
|
walther@59846
|
354 |
| Take' of term
|
walther@59937
|
355 |
| End_Detail' of Celem.result (* for intermediate steps into Rewrite_Set *)
|
walther@59927
|
356 |
| Begin_Trans' of term (* for intermediate steps into Rewrite_Set *)
|
walther@59937
|
357 |
| End_Trans' of Celem.result (* for intermediate steps into Rewrite_Set *)
|
walther@59925
|
358 |
| End_Proof''
|
walther@59846
|
359 |
|
walther@59846
|
360 |
fun string_of ma = case ma of
|
walther@59926
|
361 |
Model_Problem' (pblID, _, _) => "Model_Problem' " ^ strs2str pblID
|
walther@59846
|
362 |
| Refine_Tacitly'(p, prefin, domID, metID, _) => "Refine_Tacitly' (" ^ strs2str p ^ ", " ^
|
walther@59846
|
363 |
strs2str prefin ^ ", " ^ domID ^ ", " ^ strs2str metID ^ ", pbl-itms)"
|
walther@59846
|
364 |
| Refine_Problem' _ => "Refine_Problem' (" ^ (*matchs2str ms*)"..." ^ ")"
|
walther@59846
|
365 |
| Add_Given' _ => "Add_Given' "(*^cterm'*)
|
walther@59846
|
366 |
| Del_Given' _ => "Del_Given' "(*^cterm'*)
|
walther@59846
|
367 |
| Add_Find' _ => "Add_Find' "(*^cterm'*)
|
walther@59846
|
368 |
| Del_Find' _ => "Del_Find' "(*^cterm'*)
|
walther@59846
|
369 |
| Add_Relation' _ => "Add_Relation' "(*^cterm'*)
|
walther@59846
|
370 |
| Del_Relation' _ => "Del_Relation' "(*^cterm'*)
|
walther@59846
|
371 |
|
walther@59846
|
372 |
| Specify_Theory' domID => "Specify_Theory' " ^ quote domID
|
walther@59846
|
373 |
| Specify_Problem' (pI, (ok, _)) => "Specify_Problem' " ^
|
walther@59846
|
374 |
spair2str (strs2str pI, spair2str (bool2str ok, spair2str ("itms2str_ itms", "items2str pre")))
|
walther@59846
|
375 |
| Specify_Method' (pI, oris, _) => "Specify_Method' (" ^
|
walther@59940
|
376 |
Method.id_to_string pI ^ ", " ^ Model_Def.o_model_to_string oris ^ ", )"
|
walther@59846
|
377 |
|
walther@59846
|
378 |
| Apply_Method' (metID, _, _, _) => "Apply_Method' " ^ strs2str metID
|
walther@59846
|
379 |
| Check_Postcond' (pblID, scval) => "Check_Postcond' " ^
|
walther@59868
|
380 |
(spair2str (strs2str pblID, UnparseC.term scval))
|
walther@59846
|
381 |
|
walther@59846
|
382 |
| Free_Solve' => "Free_Solve'"
|
walther@59846
|
383 |
|
walther@59846
|
384 |
| Rewrite_Inst' (*subs,thm'*) _ => "Rewrite_Inst' "(*^(pair2str (subs2str subs, spair2str thm'))*)
|
walther@59846
|
385 |
| Rewrite' _(*thm'*) => "Rewrite' "(*^(spair2str thm')*)
|
walther@59846
|
386 |
| Rewrite_Set_Inst' _(*subs,thm'*) => "Rewrite_Set_Inst' "(*^(pair2str (subs2str subs, quote rls))*)
|
walther@59846
|
387 |
| Rewrite_Set' (thy', pasm, rls', f, (f', asm)) => "Rewrite_Set' (" ^ thy' ^ "," ^ bool2str pasm ^
|
walther@59868
|
388 |
"," ^ Rule_Set.id rls' ^ "," ^ UnparseC.term f ^ ",(" ^ UnparseC.term f' ^ "," ^ UnparseC.terms asm ^ "))"
|
walther@59846
|
389 |
| End_Detail' _ => "End_Detail' xxx"
|
walther@59846
|
390 |
|
walther@59867
|
391 |
| Derive' rls => "Derive' " ^ Rule_Set.id rls
|
walther@59846
|
392 |
| Calculate' _ => "Calculate' "
|
walther@59846
|
393 |
| Substitute' _ => "Substitute' "(*^(subs2str subs)*)
|
walther@59846
|
394 |
|
walther@59846
|
395 |
| Take' _(*cterm'*) => "Take' "(*^(quote cterm' )*)
|
walther@59846
|
396 |
| Subproblem' _(*(spec, oris, _, _, _, pbl_form)*) =>
|
walther@59846
|
397 |
"Subproblem' "(*^(pair2str (domID, strs2str ,))*)
|
walther@59846
|
398 |
|
walther@59846
|
399 |
| Empty_Tac_ => "Empty_Tac_"
|
walther@59846
|
400 |
| Tac_ (_, form, id, result) => "Tac_ (thy," ^ form ^ "," ^ id ^ "," ^ result ^ ")"
|
walther@59925
|
401 |
|
walther@59925
|
402 |
| Begin_Trans' _ => "Begin_Trans' xxx"
|
walther@59925
|
403 |
| End_Trans' _ => "End_Trans' xxx"
|
walther@59925
|
404 |
| End_Proof'' => "End_Trans' xxx"
|
walther@59846
|
405 |
| _ => "string_of not impl. for arg";
|
wneuper@59302
|
406 |
|
walther@59704
|
407 |
fun input_from_T (Refine_Tacitly' (pI, _, _, _, _)) = Refine_Tacitly pI
|
walther@59704
|
408 |
| input_from_T (Model_Problem' (_, _, _)) = Model_Problem
|
walther@59704
|
409 |
| input_from_T (Add_Given' (t, _)) = Add_Given t
|
walther@59704
|
410 |
| input_from_T (Add_Find' (t, _)) = Add_Find t
|
walther@59704
|
411 |
| input_from_T (Add_Relation' (t, _)) = Add_Relation t
|
walther@59704
|
412 |
|
walther@59704
|
413 |
| input_from_T (Specify_Theory' dI) = Specify_Theory dI
|
walther@59704
|
414 |
| input_from_T (Specify_Problem' (dI, _)) = Specify_Problem dI
|
walther@59704
|
415 |
| input_from_T (Specify_Method' (dI, _, _)) = Specify_Method dI
|
walther@59704
|
416 |
|
walther@59704
|
417 |
| input_from_T (Rewrite' (_, _, _, _, thm, _, _)) = Rewrite thm
|
walther@59911
|
418 |
| input_from_T (Rewrite_Inst' (_, _, _, _, sub, thm, _, _)) = Rewrite_Inst (Subst.T_to_input sub, thm)
|
walther@59704
|
419 |
|
walther@59867
|
420 |
| input_from_T (Rewrite_Set' (_, _, rls, _, _)) = Rewrite_Set (Rule_Set.id rls)
|
walther@59704
|
421 |
| input_from_T (Rewrite_Set_Inst' (_, _, sub, rls, _, _)) =
|
walther@59911
|
422 |
Rewrite_Set_Inst (Subst.T_to_input sub, Rule_Set.id rls)
|
walther@59704
|
423 |
|
walther@59704
|
424 |
| input_from_T (Calculate' (_, op_, _, _)) = Calculate (op_)
|
walther@59704
|
425 |
| input_from_T (Check_elementwise' (_, pred, _)) = Check_elementwise pred
|
walther@59704
|
426 |
|
walther@59704
|
427 |
| input_from_T (Or_to_List' _) = Or_to_List
|
walther@59868
|
428 |
| input_from_T (Take' term) = Take (UnparseC.term term)
|
walther@59912
|
429 |
| input_from_T (Substitute' (_, _, subte, _, _)) = Substitute (Subst.eqs_to_input subte)
|
walther@59704
|
430 |
| input_from_T (Tac_ (_, _, id, _)) = Tac id
|
walther@59704
|
431 |
|
walther@59704
|
432 |
| input_from_T (Subproblem' ((domID, pblID, _), _, _, _,_ ,_)) = Subproblem (domID, pblID)
|
walther@59704
|
433 |
| input_from_T (Check_Postcond' (pblID, _)) = Check_Postcond pblID
|
walther@59704
|
434 |
| input_from_T Empty_Tac_ = Empty_Tac
|
walther@59846
|
435 |
| input_from_T m = raise ERROR (": not impl. for "^(string_of m));
|
walther@59704
|
436 |
|
walther@59728
|
437 |
fun res (Rewrite_Inst' (_ , _, _, _, _, _, _, res)) = res
|
walther@59728
|
438 |
| res (Rewrite' (_, _, _, _, _, _, res)) = res
|
walther@59728
|
439 |
| res (Rewrite_Set_Inst' (_, _, _, _, _, res)) = res
|
walther@59728
|
440 |
| res (Rewrite_Set' (_, _, _, _, res)) = res
|
walther@59728
|
441 |
| res (Calculate' (_, _, _, (t, _))) = (t, [])
|
walther@59728
|
442 |
| res (Check_elementwise' (_, _, res)) = res
|
walther@59728
|
443 |
| res (Subproblem' (_, _, _, _, _, t)) = (t, [])
|
walther@59728
|
444 |
| res (Take' t) = (t, [])
|
walther@59728
|
445 |
| res (Substitute' (_, _, _, _, t)) = (t, [])
|
walther@59728
|
446 |
| res (Or_to_List' (_, t)) = (t, [])
|
walther@59846
|
447 |
| res m = raise ERROR ("result: not impl.for " ^ string_of m)
|
walther@59728
|
448 |
|
walther@59728
|
449 |
(*fun result m = (fst o res) m; TODO*)
|
walther@59728
|
450 |
fun result tac = (fst o res) tac;
|
walther@59728
|
451 |
fun creates_assms tac = (snd o res) tac;
|
walther@59728
|
452 |
|
walther@59728
|
453 |
fun insert_assumptions tac ctxt = ContextC.insert_assumptions (creates_assms tac) ctxt
|
walther@59728
|
454 |
|
walther@59932
|
455 |
fun for_specify (Add_Find _) = true
|
walther@59932
|
456 |
| for_specify (Add_Given _) = true
|
walther@59932
|
457 |
| for_specify (Add_Relation _) = true
|
walther@59932
|
458 |
| for_specify (Del_Find _) = true
|
walther@59932
|
459 |
| for_specify (Del_Given _) = true
|
walther@59932
|
460 |
| for_specify (Del_Relation _) = true
|
walther@59932
|
461 |
| for_specify Model_Problem = true
|
walther@59932
|
462 |
| for_specify (Refine_Problem _) = true
|
walther@59749
|
463 |
| for_specify (Refine_Tacitly _) = true
|
walther@59932
|
464 |
| for_specify (Specify_Method _) = true
|
walther@59932
|
465 |
| for_specify (Specify_Problem _) = true
|
walther@59749
|
466 |
| for_specify (Specify_Theory _) = true
|
walther@59749
|
467 |
| for_specify _ = false
|
walther@59932
|
468 |
|
walther@59932
|
469 |
fun for_specify' (Add_Find' _) = true
|
walther@59932
|
470 |
| for_specify' (Add_Given' _) = true
|
walther@59932
|
471 |
| for_specify' (Add_Relation' _) = true
|
walther@59932
|
472 |
| for_specify' (Del_Find' _) = true
|
walther@59932
|
473 |
| for_specify' (Del_Given' _) = true
|
walther@59932
|
474 |
| for_specify' (Del_Relation' _) = true
|
walther@59932
|
475 |
| for_specify' (Model_Problem' _) = true
|
walther@59932
|
476 |
| for_specify' (Refine_Problem' _) = true
|
walther@59749
|
477 |
| for_specify' (Refine_Tacitly' _) = true
|
walther@59932
|
478 |
| for_specify' (Specify_Method' _) = true
|
walther@59932
|
479 |
| for_specify' (Specify_Problem' _) = true
|
walther@59749
|
480 |
| for_specify' (Specify_Theory' _) = true
|
walther@59749
|
481 |
| for_specify' _ = false
|
walther@59749
|
482 |
|
walther@59728
|
483 |
(**)end(**)
|