wenzelm@5831: (* Title: Pure/Isar/isar_cmd.ML wenzelm@5831: ID: $Id$ wenzelm@5831: Author: Markus Wenzel, TU Muenchen wenzelm@8807: License: GPL (GNU GENERAL PUBLIC LICENSE) wenzelm@5831: wenzelm@5831: Non-logical toplevel commands. wenzelm@5831: *) wenzelm@5831: wenzelm@5831: signature ISAR_CMD = wenzelm@5831: sig wenzelm@7462: val welcome: Toplevel.transition -> Toplevel.transition wenzelm@7462: val init_toplevel: Toplevel.transition -> Toplevel.transition wenzelm@5831: val exit: Toplevel.transition -> Toplevel.transition wenzelm@5831: val quit: Toplevel.transition -> Toplevel.transition wenzelm@7908: val touch_child_thys: string -> Toplevel.transition -> Toplevel.transition wenzelm@7101: val touch_all_thys: Toplevel.transition -> Toplevel.transition wenzelm@7101: val touch_thy: string -> Toplevel.transition -> Toplevel.transition wenzelm@7101: val remove_thy: string -> Toplevel.transition -> Toplevel.transition wenzelm@7931: val kill_thy: string -> Toplevel.transition -> Toplevel.transition wenzelm@9731: val pr: string list * (int option * int option) -> Toplevel.transition -> Toplevel.transition wenzelm@8453: val disable_pr: Toplevel.transition -> Toplevel.transition wenzelm@8453: val enable_pr: Toplevel.transition -> Toplevel.transition wenzelm@6734: val cannot_undo: string -> Toplevel.transition -> Toplevel.transition wenzelm@7729: val clear_undos_theory: int -> Toplevel.transition -> Toplevel.transition wenzelm@6742: val redo: Toplevel.transition -> Toplevel.transition wenzelm@6742: val undos_proof: int -> Toplevel.transition -> Toplevel.transition wenzelm@7936: val kill_proof_notify: (unit -> unit) -> Toplevel.transition -> Toplevel.transition wenzelm@6742: val kill_proof: Toplevel.transition -> Toplevel.transition wenzelm@6742: val undo_theory: Toplevel.transition -> Toplevel.transition wenzelm@6686: val undo: Toplevel.transition -> Toplevel.transition wenzelm@8498: val kill: Toplevel.transition -> Toplevel.transition wenzelm@12876: val back: bool -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val use: string -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val use_mltext_theory: string -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val use_mltext: bool -> string -> Toplevel.transition -> Toplevel.transition wenzelm@5831: val use_commit: Toplevel.transition -> Toplevel.transition wenzelm@5831: val cd: string -> Toplevel.transition -> Toplevel.transition wenzelm@5831: val pwd: Toplevel.transition -> Toplevel.transition wenzelm@5831: val use_thy: string -> Toplevel.transition -> Toplevel.transition wenzelm@6694: val use_thy_only: string -> Toplevel.transition -> Toplevel.transition wenzelm@6195: val update_thy: string -> Toplevel.transition -> Toplevel.transition wenzelm@7101: val update_thy_only: string -> Toplevel.transition -> Toplevel.transition wenzelm@7124: val pretty_setmargin: int -> Toplevel.transition -> Toplevel.transition wenzelm@7308: val print_context: Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_theory: Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_syntax: Toplevel.transition -> Toplevel.transition wenzelm@5880: val print_theorems: Toplevel.transition -> Toplevel.transition wenzelm@12060: val print_locales: Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_locale: Locale.expr * Args.src Locale.element list wenzelm@12758: -> Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_attributes: Toplevel.transition -> Toplevel.transition wenzelm@12382: val print_rules: Toplevel.transition -> Toplevel.transition wenzelm@11666: val print_induct_rules: Toplevel.transition -> Toplevel.transition wenzelm@9219: val print_trans_rules: Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_methods: Toplevel.transition -> Toplevel.transition wenzelm@9219: val print_antiquotations: Toplevel.transition -> Toplevel.transition wenzelm@11017: val print_thms_containing: string list -> Toplevel.transition -> Toplevel.transition wenzelm@9454: val thm_deps: (string * Args.src list) list -> Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_binds: Toplevel.transition -> Toplevel.transition wenzelm@5831: val print_lthms: Toplevel.transition -> Toplevel.transition wenzelm@8369: val print_cases: Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_thms: string list * (string * Args.src list) list wenzelm@10581: -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_prfs: bool -> string list * (string * Args.src list) list option berghofe@11524: -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_prop: (string list * string) -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_term: (string list * string) -> Toplevel.transition -> Toplevel.transition wenzelm@12876: val print_type: (string list * string) -> Toplevel.transition -> Toplevel.transition wenzelm@5831: end; wenzelm@5831: wenzelm@5831: structure IsarCmd: ISAR_CMD = wenzelm@5831: struct wenzelm@5831: wenzelm@5831: wenzelm@7462: (* variations on init / exit *) wenzelm@7462: wenzelm@7462: val init_toplevel = Toplevel.imperative (fn () => raise Toplevel.RESTART); wenzelm@7462: val welcome = Toplevel.imperative (writeln o Session.welcome); wenzelm@5831: wenzelm@5831: val exit = Toplevel.keep (fn state => wenzelm@5831: (Context.set_context (try Toplevel.theory_of state); wenzelm@6635: writeln "Leaving the Isar loop. Invoke 'loop();' to restart."; wenzelm@5831: raise Toplevel.TERMINATE)); wenzelm@5831: wenzelm@5831: val quit = Toplevel.imperative quit; wenzelm@5831: wenzelm@7101: wenzelm@7101: (* touch theories *) wenzelm@7101: wenzelm@7908: fun touch_child_thys name = Toplevel.imperative (fn () => ThyInfo.touch_child_thys name); wenzelm@7101: val touch_all_thys = Toplevel.imperative ThyInfo.touch_all_thys; wenzelm@7101: fun touch_thy name = Toplevel.imperative (fn () => ThyInfo.touch_thy name); wenzelm@7101: fun remove_thy name = Toplevel.imperative (fn () => ThyInfo.remove_thy name); wenzelm@7931: fun kill_thy name = Toplevel.imperative (fn () => IsarThy.kill_theory name); wenzelm@7101: wenzelm@5831: wenzelm@8453: (* print state *) wenzelm@8453: wenzelm@8463: fun with_modes modes e = wenzelm@8463: Library.setmp print_mode (modes @ ! print_mode) e (); wenzelm@8463: wenzelm@9731: fun set_limit _ None = () wenzelm@9731: | set_limit r (Some n) = r := n; wenzelm@9731: wenzelm@9731: fun pr (ms, (lim1, lim2)) = Toplevel.keep (fn state => wenzelm@9731: (set_limit goals_limit lim1; set_limit ProofContext.prems_limit lim2; Toplevel.quiet := false; wenzelm@8886: with_modes ms (fn () => Toplevel.print_state true state))); wenzelm@8453: wenzelm@8453: val disable_pr = Toplevel.imperative (fn () => Toplevel.quiet := true); wenzelm@8453: val enable_pr = Toplevel.imperative (fn () => Toplevel.quiet := false); wenzelm@8453: wenzelm@8453: wenzelm@6686: (* history commands *) wenzelm@6686: wenzelm@6734: fun cannot_undo txt = Toplevel.imperative (fn () => error ("Cannot undo " ^ quote txt)); wenzelm@7729: val clear_undos_theory = Toplevel.history o History.clear; wenzelm@6686: val redo = Toplevel.history History.redo o Toplevel.proof ProofHistory.redo; wenzelm@6686: wenzelm@6742: fun undos_proof n = Toplevel.proof (fn prf => wenzelm@6742: if ProofHistory.is_initial prf then raise Toplevel.UNDEF else funpow n ProofHistory.undo prf); wenzelm@6686: wenzelm@7936: fun kill_proof_notify (f: unit -> unit) = Toplevel.history (fn hist => wenzelm@6742: (case History.current hist of wenzelm@6742: Toplevel.Theory _ => raise Toplevel.UNDEF wenzelm@7936: | Toplevel.Proof _ => (f (); History.undo hist))); wenzelm@7936: wenzelm@7936: val kill_proof = kill_proof_notify (K ()); wenzelm@6686: wenzelm@6742: val undo_theory = Toplevel.history (fn hist => wenzelm@6742: if History.is_initial hist then raise Toplevel.UNDEF else History.undo hist); wenzelm@6686: wenzelm@7413: val undo = Toplevel.kill o undo_theory o undos_proof 1; wenzelm@8498: val kill = Toplevel.kill o kill_proof; wenzelm@12876: val back = Toplevel.proof o ProofHistory.back; wenzelm@9273: wenzelm@6686: wenzelm@5831: (* use ML text *) wenzelm@5831: wenzelm@12876: fun use name = Toplevel.keep (fn state => wenzelm@6264: Context.setmp (try Toplevel.theory_of state) ThyInfo.use name); wenzelm@5831: wenzelm@5831: (*passes changes of theory context*) wenzelm@12876: val use_mltext_theory = Toplevel.theory' o Context.use_mltext_theory; wenzelm@5831: wenzelm@5831: (*ignore result theory context*) wenzelm@12876: fun use_mltext v txt = Toplevel.keep' (fn verb => fn state => wenzelm@8349: (Context.use_mltext txt (v andalso verb) (try Toplevel.theory_of state))); wenzelm@5831: wenzelm@5831: (*Note: commit is dynamically bound*) wenzelm@12876: val use_commit = use_mltext false "commit();"; wenzelm@5831: wenzelm@5831: wenzelm@5831: (* current working directory *) wenzelm@5831: wenzelm@7790: fun cd dir = Toplevel.imperative (fn () => (File.cd (Path.unpack dir))); wenzelm@7790: val pwd = Toplevel.imperative (fn () => writeln (Path.pack (File.pwd ()))); wenzelm@5831: wenzelm@5831: wenzelm@5831: (* load theory files *) wenzelm@5831: wenzelm@6243: fun use_thy name = Toplevel.imperative (fn () => Context.save ThyInfo.use_thy name); wenzelm@6694: fun use_thy_only name = Toplevel.imperative (fn () => Context.save ThyInfo.use_thy_only name); wenzelm@6243: fun update_thy name = Toplevel.imperative (fn () => Context.save ThyInfo.update_thy name); wenzelm@7124: fun update_thy_only name = wenzelm@7124: Toplevel.imperative (fn () => Context.save ThyInfo.update_thy_only name); wenzelm@7124: wenzelm@7124: wenzelm@7124: (* pretty_setmargin *) wenzelm@7124: wenzelm@7124: fun pretty_setmargin n = Toplevel.imperative (fn () => Pretty.setmargin n); wenzelm@5831: wenzelm@5831: wenzelm@9513: (* print parts of theory and proof context *) wenzelm@5831: wenzelm@7308: val print_context = Toplevel.keep Toplevel.print_state_context; wenzelm@9513: wenzelm@9513: val print_theory = Toplevel.unknown_theory o wenzelm@9513: Toplevel.keep (PureThy.print_theory o Toplevel.theory_of); wenzelm@9513: wenzelm@9513: val print_syntax = Toplevel.unknown_theory o wenzelm@12069: Toplevel.keep (Display.print_syntax o Toplevel.theory_of) o wenzelm@12069: Toplevel.keep (ProofContext.print_syntax o Proof.context_of o Toplevel.proof_of); wenzelm@9513: wenzelm@9513: val print_theorems = Toplevel.unknown_theory o wenzelm@9513: Toplevel.keep (PureThy.print_theorems o Toplevel.theory_of); wenzelm@9513: wenzelm@12060: val print_locales = Toplevel.unknown_theory o wenzelm@12060: Toplevel.keep (Locale.print_locales o Toplevel.theory_of); wenzelm@12060: wenzelm@12758: fun print_locale (import, body) = Toplevel.unknown_theory o Toplevel.keep (fn state => wenzelm@12758: let val thy = Toplevel.theory_of state in wenzelm@12876: Locale.print_locale thy import (map (Locale.attribute (Attrib.local_attribute thy)) body) wenzelm@12758: end); wenzelm@12060: wenzelm@9513: val print_attributes = Toplevel.unknown_theory o wenzelm@9513: Toplevel.keep (Attrib.print_attributes o Toplevel.theory_of); wenzelm@9513: wenzelm@12382: val print_rules = Toplevel.unknown_context o wenzelm@12382: Toplevel.keep (Toplevel.node_case ContextRules.print_global_rules wenzelm@12382: (ContextRules.print_local_rules o Proof.context_of)); wenzelm@12382: wenzelm@11666: val print_induct_rules = Toplevel.unknown_context o wenzelm@11666: Toplevel.keep (Toplevel.node_case InductAttrib.print_global_rules wenzelm@11666: (InductAttrib.print_local_rules o Proof.context_of)); wenzelm@11666: wenzelm@9513: val print_trans_rules = Toplevel.unknown_context o wenzelm@9513: Toplevel.keep (Toplevel.node_case Calculation.print_global_rules wenzelm@9513: (Calculation.print_local_rules o Proof.context_of)); wenzelm@9513: wenzelm@9513: val print_methods = Toplevel.unknown_theory o wenzelm@9513: Toplevel.keep (Method.print_methods o Toplevel.theory_of); wenzelm@9513: wenzelm@9219: val print_antiquotations = Toplevel.imperative IsarOutput.print_antiquotations; wenzelm@5831: wenzelm@11017: fun print_thms_containing ss = Toplevel.unknown_theory o Toplevel.keep (fn state => wenzelm@11017: ThmDatabase.print_thms_containing (Toplevel.theory_of state) wenzelm@11017: (map (ProofContext.read_term (Toplevel.context_of state)) ss)); wenzelm@7615: wenzelm@9513: fun thm_deps args = Toplevel.unknown_theory o Toplevel.keep (fn state => wenzelm@9454: ThmDeps.thm_deps (IsarThy.get_thmss args (Toplevel.enter_forward_proof state))); wenzelm@9454: wenzelm@5831: wenzelm@5831: (* print proof context contents *) wenzelm@5831: wenzelm@9513: val print_binds = Toplevel.unknown_proof o Toplevel.keep (fn state => wenzelm@9513: ProofContext.setmp_verbose wenzelm@9513: ProofContext.print_binds (Proof.context_of (Toplevel.proof_of state))); wenzelm@9513: wenzelm@9513: val print_lthms = Toplevel.unknown_proof o Toplevel.keep (fn state => wenzelm@9513: ProofContext.setmp_verbose wenzelm@12055: ProofContext.print_lthms (Proof.context_of (Toplevel.proof_of state))); wenzelm@9513: wenzelm@9513: val print_cases = Toplevel.unknown_proof o Toplevel.keep (fn state => wenzelm@9513: ProofContext.setmp_verbose wenzelm@9513: ProofContext.print_cases (Proof.context_of (Toplevel.proof_of state))); wenzelm@5831: wenzelm@5831: wenzelm@7012: (* print theorems / types / terms / props *) wenzelm@5880: wenzelm@9128: fun string_of_thms state ms args = with_modes ms (fn () => wenzelm@12055: Pretty.string_of (ProofContext.pretty_thms (Proof.context_of state) wenzelm@12055: (IsarThy.get_thmss args state))); wenzelm@5895: berghofe@12125: fun string_of_prfs full state ms arg = with_modes ms (fn () => berghofe@12125: Pretty.string_of (case arg of (* FIXME context syntax!? *) berghofe@12125: None => berghofe@12125: let berghofe@12125: val (_, (_, thm)) = Proof.get_goal state; berghofe@12125: val {sign, prop, der = (_, prf), ...} = rep_thm thm; berghofe@12125: val prf' = Proofterm.rewrite_proof_notypes ([], []) prf berghofe@12125: in berghofe@12125: ProofSyntax.pretty_proof sign berghofe@12125: (if full then Reconstruct.reconstruct_proof sign prop prf' else prf') berghofe@12125: end berghofe@12125: | Some args => Pretty.chunks berghofe@12125: (map (ProofSyntax.pretty_proof_of full) (IsarThy.get_thmss args state)))); berghofe@11524: wenzelm@9128: fun string_of_prop state ms s = wenzelm@5831: let wenzelm@12055: val ctxt = Proof.context_of state; wenzelm@12055: val prop = ProofContext.read_prop ctxt s; wenzelm@12055: in wenzelm@12055: with_modes ms (fn () => Pretty.string_of (Pretty.quote (ProofContext.pretty_term ctxt prop))) wenzelm@12055: end; wenzelm@5831: wenzelm@9128: fun string_of_term state ms s = wenzelm@5831: let wenzelm@12055: val ctxt = Proof.context_of state; wenzelm@12055: val t = ProofContext.read_term ctxt s; wenzelm@5831: val T = Term.type_of t; wenzelm@5831: in wenzelm@9128: with_modes ms (fn () => Pretty.string_of wenzelm@12055: (Pretty.block [Pretty.quote (ProofContext.pretty_term ctxt t), Pretty.fbrk, wenzelm@12055: Pretty.str "::", Pretty.brk 1, Pretty.quote (ProofContext.pretty_typ ctxt T)])) wenzelm@9128: end; wenzelm@5831: wenzelm@9128: fun string_of_type state ms s = wenzelm@5831: let wenzelm@12055: val ctxt = Proof.context_of state; wenzelm@12055: val T = ProofContext.read_typ ctxt s; wenzelm@12055: in with_modes ms (fn () => Pretty.string_of (Pretty.quote (ProofContext.pretty_typ ctxt T))) end; wenzelm@9128: wenzelm@9128: fun print_item string_of (x, y) = Toplevel.keep (fn state => wenzelm@9454: writeln (string_of (Toplevel.enter_forward_proof state) x y)); wenzelm@9128: wenzelm@12876: val print_thms = print_item string_of_thms; wenzelm@12876: fun print_prfs full = print_item (string_of_prfs full); wenzelm@12876: val print_prop = print_item string_of_prop; wenzelm@12876: val print_term = print_item string_of_term; wenzelm@12876: val print_type = print_item string_of_type; wenzelm@5831: wenzelm@5831: end;