author | wenzelm |
Fri, 12 Sep 2008 12:04:16 +0200 | |
changeset 28210 | c164d1892553 |
parent 28092 | 5886e9359aa8 |
child 29606 | fedb8be05f24 |
permissions | -rw-r--r-- |
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(* Title: Pure/Isar/proof_display.ML |
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ID: $Id$ |
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Author: Makarius |
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Printing of theorems, goals, results etc. |
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*) |
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signature PROOF_DISPLAY = |
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sig |
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val pprint_context: Proof.context -> pprint_args -> unit |
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val pprint_typ: theory -> typ -> pprint_args -> unit |
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val pprint_term: theory -> term -> pprint_args -> unit |
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val pprint_ctyp: ctyp -> pprint_args -> unit |
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val pprint_cterm: cterm -> pprint_args -> unit |
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val pprint_thm: thm -> pprint_args -> unit |
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val print_theorems_diff: theory -> theory -> unit |
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val print_theorems: theory -> unit |
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val pretty_full_theory: bool -> theory -> Pretty.T |
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val print_theory: theory -> unit |
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val string_of_rule: Proof.context -> string -> thm -> string |
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val print_results: bool -> Proof.context -> ((string * string) * (string * thm list) list) -> unit |
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val pretty_consts: Proof.context -> (string * typ -> bool) -> (string * typ) list -> Pretty.T |
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end |
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structure ProofDisplay: PROOF_DISPLAY = |
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struct |
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(* toplevel pretty printing *) |
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fun pprint_context ctxt = Pretty.pprint |
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(if ! ProofContext.debug then |
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Pretty.quote (Pretty.big_list "proof context:" (ProofContext.pretty_context ctxt)) |
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else Pretty.str "<context>"); |
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pprint: proper global context via Syntax.init_pretty_global;
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fun pprint pretty thy = Pretty.pprint o Pretty.quote o pretty (Syntax.init_pretty_global thy); |
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val pprint_typ = pprint Syntax.pretty_typ; |
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val pprint_term = pprint Syntax.pretty_term; |
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fun pprint_ctyp cT = pprint_typ (Thm.theory_of_ctyp cT) (Thm.typ_of cT); |
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fun pprint_cterm ct = pprint_term (Thm.theory_of_cterm ct) (Thm.term_of ct); |
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val pprint_thm = Pretty.pprint o ProofContext.pretty_thm_legacy; |
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19432
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added print_theorems/theory, print_theorems_diff (from pure_thy.ML);
wenzelm
parents:
18799
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changeset
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added print_theorems/theory, print_theorems_diff (from pure_thy.ML);
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(* theorems and theory *) |
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added print_theorems/theory, print_theorems_diff (from pure_thy.ML);
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fun pretty_theorems_diff prev_thys thy = |
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let |
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val pretty_fact = ProofContext.pretty_fact (ProofContext.init thy); |
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val thmss = Facts.dest_static (map PureThy.facts_of prev_thys) (PureThy.facts_of thy); |
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in Pretty.big_list "theorems:" (map #1 (sort_wrt (#1 o #2) (map (`pretty_fact) thmss))) end; |
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added print_theorems/theory, print_theorems_diff (from pure_thy.ML);
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fun print_theorems_diff prev_thy thy = |
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Pretty.writeln (pretty_theorems_diff [prev_thy] thy); |
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fun pretty_theorems thy = pretty_theorems_diff (Theory.parents_of thy) thy; |
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val print_theorems = Pretty.writeln o pretty_theorems; |
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fun pretty_full_theory verbose thy = |
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Pretty.chunks (Display.pretty_full_theory verbose thy @ [pretty_theorems thy]); |
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val print_theory = Pretty.writeln o pretty_full_theory false; |
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changeset
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(* refinement rule *) |
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fun pretty_rule ctxt s thm = |
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Pretty.block [Pretty.str (s ^ " attempt to solve goal by exported rule:"), |
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Pretty.fbrk, ProofContext.pretty_thm ctxt thm]; |
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val string_of_rule = Pretty.string_of ooo pretty_rule; |
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(* results *) |
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local |
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pretty_fact/results: display base only, since results now come with full names (note that Facts.extern is not really well-defined unless we present the real target context);
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fun pretty_fact_name (kind, "") = Pretty.str kind |
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pretty_fact/results: display base only, since results now come with full names (note that Facts.extern is not really well-defined unless we present the real target context);
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| pretty_fact_name (kind, name) = Pretty.block [Pretty.str kind, Pretty.brk 1, |
a9cccdd9d521
pretty_fact/results: display base only, since results now come with full names (note that Facts.extern is not really well-defined unless we present the real target context);
wenzelm
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Pretty.str (NameSpace.base name), Pretty.str ":"]; |
a9cccdd9d521
pretty_fact/results: display base only, since results now come with full names (note that Facts.extern is not really well-defined unless we present the real target context);
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parents:
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changeset
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fun pretty_facts ctxt = |
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flat o (separate [Pretty.fbrk, Pretty.str "and "]) o |
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map (single o ProofContext.pretty_fact ctxt); |
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in |
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fun print_results do_print ctxt ((kind, name), facts) = |
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if not do_print orelse kind = "" orelse kind = Thm.internalK then () |
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else if name = "" then |
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Pretty.writeln (Pretty.block (Pretty.str kind :: Pretty.brk 1 :: pretty_facts ctxt facts)) |
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else Pretty.writeln |
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(case facts of |
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[fact] => Pretty.blk (1, [pretty_fact_name (kind, name), Pretty.fbrk, |
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ProofContext.pretty_fact ctxt fact]) |
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| _ => Pretty.blk (1, [pretty_fact_name (kind, name), Pretty.fbrk, |
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Pretty.blk (1, Pretty.str "(" :: pretty_facts ctxt facts @ [Pretty.str ")"])])); |
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end; |
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(* consts *) |
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local |
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fun pretty_var ctxt (x, T) = |
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Pretty.block [Pretty.str x, Pretty.str " ::", Pretty.brk 1, |
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Pretty.quote (Syntax.pretty_typ ctxt T)]; |
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fun pretty_vars ctxt kind vs = Pretty.big_list kind (map (pretty_var ctxt) vs); |
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in |
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fun pretty_consts ctxt pred cs = |
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(case filter pred (#1 (ProofContext.inferred_fixes ctxt)) of |
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[] => pretty_vars ctxt "constants" cs |
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| ps => Pretty.chunks [pretty_vars ctxt "parameters" ps, pretty_vars ctxt "constants" cs]); |
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end; |
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end; |