author | wenzelm |
Sat, 28 May 2016 23:55:41 +0200 | |
changeset 63179 | 231e261fd6bc |
parent 63178 | b9e1d53124f5 |
child 63180 | ddfd021884b4 |
permissions | -rw-r--r-- |
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Theory specifications --- with type-inference, but no internal polymorphism.
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(* Title: Pure/Isar/specification.ML |
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Author: Makarius |
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Derived local theory specifications --- with type-inference and |
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toplevel polymorphism. |
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*) |
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|
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signature SPECIFICATION = |
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sig |
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val read_props: string list -> (binding * string option * mixfix) list -> Proof.context -> |
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term list * Proof.context |
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val read_prop: string -> (binding * string option * mixfix) list -> Proof.context -> |
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term * Proof.context |
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val check_spec: (binding * typ option * mixfix) list -> |
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term list -> Attrib.binding * term -> Proof.context -> |
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((((binding * typ) * mixfix) list * (Attrib.binding * term)) * (string -> Position.T)) |
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* Proof.context |
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val read_spec: (binding * string option * mixfix) list -> |
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string list -> Attrib.binding * string -> Proof.context -> |
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((((binding * typ) * mixfix) list * (Attrib.binding * term)) * (string -> Position.T)) |
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* Proof.context |
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type multi_specs = ((Attrib.binding * term) * term list) list |
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type multi_specs_cmd = ((Attrib.binding * string) * string list) list |
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val check_multi_specs: (binding * typ option * mixfix) list -> multi_specs -> Proof.context -> |
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(((binding * typ) * mixfix) list * (Attrib.binding * term) list) * Proof.context |
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val read_multi_specs: (binding * string option * mixfix) list -> multi_specs_cmd -> Proof.context -> |
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(((binding * typ) * mixfix) list * (Attrib.binding * term) list) * Proof.context |
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val axiomatization: (binding * typ option * mixfix) list -> |
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(binding * typ option * mixfix) list -> term list -> |
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(Attrib.binding * term) list -> theory -> (term list * thm list) * theory |
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val axiomatization_cmd: (binding * string option * mixfix) list -> |
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(binding * string option * mixfix) list -> string list -> |
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(Attrib.binding * string) list -> theory -> (term list * thm list) * theory |
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val axiom: Attrib.binding * term -> theory -> thm * theory |
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val definition: (binding * typ option * mixfix) option -> term list -> |
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Attrib.binding * term -> local_theory -> (term * (string * thm)) * local_theory |
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val definition': (binding * typ option * mixfix) option -> term list -> |
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Attrib.binding * term -> bool -> local_theory -> (term * (string * thm)) * local_theory |
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val definition_cmd: (binding * string option * mixfix) option -> string list -> |
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Attrib.binding * string -> bool -> local_theory -> (term * (string * thm)) * local_theory |
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val abbreviation: Syntax.mode -> (binding * typ option * mixfix) option -> term -> |
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bool -> local_theory -> local_theory |
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val abbreviation_cmd: Syntax.mode -> (binding * string option * mixfix) option -> string -> |
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bool -> local_theory -> local_theory |
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val type_notation: bool -> Syntax.mode -> (typ * mixfix) list -> local_theory -> local_theory |
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val type_notation_cmd: bool -> Syntax.mode -> (string * mixfix) list -> |
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local_theory -> local_theory |
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val notation: bool -> Syntax.mode -> (term * mixfix) list -> local_theory -> local_theory |
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val notation_cmd: bool -> Syntax.mode -> (string * mixfix) list -> local_theory -> local_theory |
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val theorems: string -> |
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(Attrib.binding * (thm list * Token.src list) list) list -> |
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(binding * typ option * mixfix) list -> |
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bool -> local_theory -> (string * thm list) list * local_theory |
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val theorems_cmd: string -> |
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(Attrib.binding * (Facts.ref * Token.src list) list) list -> |
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(binding * string option * mixfix) list -> |
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bool -> local_theory -> (string * thm list) list * local_theory |
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val theorem: bool -> string -> Method.text option -> |
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type Attrib.binding abbreviates Name.binding without attributes;
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(thm list list -> local_theory -> local_theory) -> Attrib.binding -> |
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string list -> Element.context_i list -> Element.statement_i -> |
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bool -> local_theory -> Proof.state |
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val theorem_cmd: bool -> string -> Method.text option -> |
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(thm list list -> local_theory -> local_theory) -> Attrib.binding -> |
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(xstring * Position.T) list -> Element.context list -> Element.statement -> |
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bool -> local_theory -> Proof.state |
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val schematic_theorem: bool -> string -> Method.text option -> |
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(thm list list -> local_theory -> local_theory) -> Attrib.binding -> |
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string list -> Element.context_i list -> Element.statement_i -> |
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bool -> local_theory -> Proof.state |
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val schematic_theorem_cmd: bool -> string -> Method.text option -> |
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(thm list list -> local_theory -> local_theory) -> Attrib.binding -> |
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(xstring * Position.T) list -> Element.context list -> Element.statement -> |
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bool -> local_theory -> Proof.state |
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end; |
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structure Specification: SPECIFICATION = |
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struct |
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(* prepare propositions *) |
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fun read_props raw_props raw_fixes ctxt = |
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let |
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val (_, ctxt1) = ctxt |> Proof_Context.add_fixes_cmd raw_fixes; |
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val props1 = map (Syntax.parse_prop ctxt1) raw_props; |
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val (props2, ctxt2) = ctxt1 |> fold_map Variable.fix_dummy_patterns props1; |
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val props3 = Syntax.check_props ctxt2 props2; |
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val ctxt3 = ctxt2 |> fold Variable.declare_term props3; |
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in (props3, ctxt3) end; |
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|
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fun read_prop raw_prop raw_fixes ctxt = |
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let val ([prop], ctxt') = read_props [raw_prop] raw_fixes ctxt |
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in (prop, ctxt') end; |
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|
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(* prepare specification *) |
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local |
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fun close_form ctxt auto_close prems concl = |
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if not auto_close andalso null prems then concl |
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else |
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let |
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val xs = |
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if auto_close then rev (fold (Variable.add_free_names ctxt) (prems @ [concl]) []) |
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else []; |
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in Logic.close_prop_constraint (Variable.default_type ctxt) (xs ~~ xs) prems concl end; |
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fun get_positions ctxt x = |
109 |
let |
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fun get Cs (Const ("_type_constraint_", C) $ t) = get (C :: Cs) t |
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| get _ (t $ u) = get [] t @ get [] u |
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| get _ (Abs (_, _, t)) = get [] t |
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| get Cs (Free (y, T)) = |
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114 |
if x = y then |
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map_filter Term_Position.decode_positionT |
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(T :: map (Type.constraint_type ctxt) Cs) |
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else [] |
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| get _ _ = []; |
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in get [] end; |
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||
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fun prep_specs prep_var parse_prop prep_att auto_close raw_vars raw_specss ctxt = |
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let |
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val (vars, vars_ctxt) = ctxt |> fold_map prep_var raw_vars; |
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val (xs, params_ctxt) = vars_ctxt |
125 |
|> Context_Position.set_visible false |
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|> Proof_Context.add_fixes vars |
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||> Context_Position.restore_visible vars_ctxt; |
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val _ = |
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Context_Position.reports params_ctxt |
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(map (Binding.pos_of o #1) vars ~~ |
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map (Variable.markup_entity_def params_ctxt ##> Properties.remove Markup.kindN) xs); |
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val propss0 = |
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map (fn ((_, raw_concl), raw_prems) => raw_concl :: raw_prems) raw_specss |
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|> burrow (grouped 10 Par_List.map_independent (parse_prop params_ctxt)); |
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val names = |
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Variable.names_of (params_ctxt |> (fold o fold) Variable.declare_term propss0) |
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|> fold Name.declare xs; |
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val props = |
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(fold_map o fold_map) Term.free_dummy_patterns propss0 names |
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|> fst |> map (fn concl :: prems => close_form params_ctxt auto_close prems concl); |
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val specs = Syntax.check_props params_ctxt props; |
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val specs_ctxt = params_ctxt |> fold Variable.declare_term specs; |
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val ps = specs_ctxt |> fold_map Proof_Context.inferred_param xs |> fst; |
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val params = map2 (fn (b, _, mx) => fn (_, T) => ((b, T), mx)) vars ps; |
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val name_atts: Attrib.binding list = |
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map (fn ((name, atts), _) => (name, map (prep_att ctxt) atts)) (map #1 raw_specss); |
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fun get_pos x = |
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(case maps (get_positions specs_ctxt x) props of |
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[] => Position.none |
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| pos :: _ => pos); |
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in (((params, name_atts ~~ specs), get_pos), specs_ctxt) end; |
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157 |
in |
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158 |
|
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159 |
fun check_spec xs As B = |
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160 |
prep_specs Proof_Context.cert_var (K I) (K I) false xs [(B, As)] #> |
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(apfst o apfst o apsnd) the_single; |
61947 | 162 |
|
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163 |
fun read_spec xs As B = |
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prep_specs Proof_Context.read_var Syntax.parse_prop Attrib.check_src false xs [(B, As)] #> |
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(apfst o apfst o apsnd) the_single; |
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166 |
|
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type multi_specs = ((Attrib.binding * term) * term list) list; |
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168 |
type multi_specs_cmd = ((Attrib.binding * string) * string list) list; |
61947 | 169 |
|
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170 |
fun check_multi_specs xs specs = |
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171 |
prep_specs Proof_Context.cert_var (K I) (K I) true xs specs #>> #1; |
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172 |
|
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173 |
fun read_multi_specs xs specs = |
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174 |
prep_specs Proof_Context.read_var Syntax.parse_prop Attrib.check_src true xs specs #>> #1; |
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175 |
|
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176 |
end; |
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177 |
|
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178 |
|
28114 | 179 |
(* axiomatization -- within global theory *) |
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180 |
|
63178 | 181 |
fun gen_axioms prep_stmt prep_att raw_decls raw_fixes raw_prems raw_concls thy = |
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182 |
let |
63178 | 183 |
(*specification*) |
184 |
val ((vars, [prems, concls], _, _), vars_ctxt) = |
|
185 |
Proof_Context.init_global thy |
|
186 |
|> prep_stmt (raw_decls @ raw_fixes) ((map o map) (rpair []) [raw_prems, map snd raw_concls]); |
|
187 |
val (decls, fixes) = chop (length raw_decls) vars; |
|
188 |
||
189 |
val frees = |
|
190 |
rev ((fold o fold) (Variable.add_frees vars_ctxt) [prems, concls] []) |
|
191 |
|> map (fn (x, T) => (x, Free (x, T))); |
|
192 |
val close = Logic.close_prop (map #2 fixes @ frees) prems; |
|
193 |
val specs = |
|
194 |
map ((apsnd o map) (prep_att vars_ctxt) o fst) raw_concls ~~ map close concls; |
|
28114 | 195 |
|
196 |
(*consts*) |
|
63178 | 197 |
val (consts, consts_thy) = thy |
198 |
|> fold_map (fn ((b, _, mx), (_, t)) => Theory.specify_const ((b, Term.type_of t), mx)) decls; |
|
199 |
val subst = Term.subst_atomic (map (#2 o #2) decls ~~ consts); |
|
28114 | 200 |
|
201 |
(*axioms*) |
|
63178 | 202 |
val (axioms, axioms_thy) = |
203 |
(specs, consts_thy) |-> fold_map (fn ((b, atts), prop) => |
|
204 |
Thm.add_axiom_global (b, subst prop) #>> (fn (_, th) => ((b, atts), [([th], [])]))); |
|
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205 |
|
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206 |
(*facts*) |
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207 |
val (facts, facts_lthy) = axioms_thy |
38388 | 208 |
|> Named_Target.theory_init |
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|> Spec_Rules.add Spec_Rules.Unknown (consts, maps (maps #1 o #2) axioms) |
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|> Local_Theory.notes axioms; |
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211 |
|
63178 | 212 |
in ((consts, map (the_single o #2) facts), Local_Theory.exit_global facts_lthy) end; |
18786 | 213 |
|
63178 | 214 |
val axiomatization = gen_axioms Proof_Context.cert_stmt (K I); |
215 |
val axiomatization_cmd = gen_axioms Proof_Context.read_stmt Attrib.check_src; |
|
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216 |
|
63178 | 217 |
fun axiom (b, ax) = axiomatization [] [] [] [(b, ax)] #>> (hd o snd); |
35894 | 218 |
|
18786 | 219 |
|
220 |
(* definition *) |
|
221 |
||
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222 |
fun gen_def prep raw_var raw_prems raw_spec int lthy = |
18786 | 223 |
let |
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224 |
val ((vars, ((raw_name, atts), prop)), get_pos) = |
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225 |
fst (prep (the_list raw_var) raw_prems raw_spec lthy); |
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226 |
val (((x, T), rhs), prove) = Local_Defs.derived_def lthy {conditional = true} prop; |
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227 |
val _ = Name.reject_internal (x, []); |
62770 | 228 |
val (b, mx) = |
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229 |
(case vars of |
61947 | 230 |
[] => (Binding.make (x, get_pos x), NoSyn) |
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231 |
| [((b, _), mx)] => |
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232 |
let |
42494 | 233 |
val y = Variable.check_name b; |
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234 |
val _ = x = y orelse |
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235 |
error ("Head of definition " ^ quote x ^ " differs from declaration " ^ quote y ^ |
48992 | 236 |
Position.here (Binding.pos_of b)); |
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237 |
in (b, mx) end); |
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|
238 |
val name = Thm.def_binding_optional b raw_name; |
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|
239 |
val ((lhs, (_, raw_th)), lthy2) = lthy |
62770 | 240 |
|> Local_Theory.define_internal ((b, mx), ((Binding.suffix_name "_raw" name, []), rhs)); |
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|
241 |
|
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|
242 |
val th = prove lthy2 raw_th; |
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|
243 |
val lthy3 = lthy2 |> Spec_Rules.add Spec_Rules.Equational ([lhs], [th]); |
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|
244 |
|
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eliminated slightly odd kind argument of LocalTheory.note(s);
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|
245 |
val ([(def_name, [th'])], lthy4) = lthy3 |
47080 | 246 |
|> Local_Theory.notes [((name, Code.add_default_eqn_attrib :: atts), [([th], [])])]; |
18786 | 247 |
|
33671 | 248 |
val lhs' = Morphism.term (Local_Theory.target_morphism lthy4) lhs; |
44192
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less verbosity in batch mode -- spam reduction and notable performance improvement;
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changeset
|
249 |
|
56932
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changeset
|
250 |
val _ = |
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changeset
|
251 |
Proof_Display.print_consts int (Position.thread_data ()) lthy4 |
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|
252 |
(member (op =) (Term.add_frees lhs' [])) [(x, T)]; |
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|
253 |
in ((lhs, (def_name, th')), lthy4) end; |
18786 | 254 |
|
63064
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|
255 |
val definition' = gen_def check_spec; |
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changeset
|
256 |
fun definition xs As B = definition' xs As B false; |
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|
257 |
val definition_cmd = gen_def read_spec; |
18786 | 258 |
|
19080 | 259 |
|
260 |
(* abbreviation *) |
|
261 |
||
63064
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changeset
|
262 |
fun gen_abbrev prep mode raw_var raw_prop int lthy = |
19080 | 263 |
let |
55119
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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changeset
|
264 |
val lthy1 = lthy |
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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changeset
|
265 |
|> Proof_Context.set_syntax_mode mode; |
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|
266 |
val (((vars, (_, prop)), get_pos), _) = |
2f18172214c8
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changeset
|
267 |
prep (the_list raw_var) [] (Attrib.empty_binding, raw_prop) |
55119
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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parents:
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diff
changeset
|
268 |
(lthy1 |> Proof_Context.set_mode Proof_Context.mode_abbrev); |
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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parents:
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changeset
|
269 |
val ((x, T), rhs) = Local_Defs.abs_def (#2 (Local_Defs.cert_def lthy1 prop)); |
56169
9b0dc5c704c9
reject internal names, notably from Term.free_dummy_patterns;
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parents:
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diff
changeset
|
270 |
val _ = Name.reject_internal (x, []); |
62770 | 271 |
val (b, mx) = |
28080
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changeset
|
272 |
(case vars of |
61947 | 273 |
[] => (Binding.make (x, get_pos x), NoSyn) |
28080
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explicit type Name.binding for higher-specification elements;
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changeset
|
274 |
| [((b, _), mx)] => |
4723eb2456ce
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changeset
|
275 |
let |
42494 | 276 |
val y = Variable.check_name b; |
28080
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changeset
|
277 |
val _ = x = y orelse |
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diff
changeset
|
278 |
error ("Head of abbreviation " ^ quote x ^ " differs from declaration " ^ quote y ^ |
48992 | 279 |
Position.here (Binding.pos_of b)); |
28080
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changeset
|
280 |
in (b, mx) end); |
55119
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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diff
changeset
|
281 |
val lthy2 = lthy1 |
62770 | 282 |
|> Local_Theory.abbrev mode ((b, mx), rhs) |> snd |
42360 | 283 |
|> Proof_Context.restore_syntax_mode lthy; |
24724
0df74bb87a13
read/check_specification: proper type inference across multiple sections, result is in closed form;
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parents:
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diff
changeset
|
284 |
|
56932
11a4001b06c6
more position markup to help locating the query context, e.g. from "Info" dockable;
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parents:
56897
diff
changeset
|
285 |
val _ = Proof_Display.print_consts int (Position.thread_data ()) lthy2 (K false) [(x, T)]; |
55119
9ca72949ebac
observe local syntax mode (according to e3a39dae2004, which was lost in 0f3ad56548bc), e.g. relevant for "abbreviation (output)" with non-terminating syntax;
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parents:
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diff
changeset
|
286 |
in lthy2 end; |
19080 | 287 |
|
63064
2f18172214c8
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parents:
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changeset
|
288 |
val abbreviation = gen_abbrev check_spec; |
2f18172214c8
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parents:
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diff
changeset
|
289 |
val abbreviation_cmd = gen_abbrev read_spec; |
19080 | 290 |
|
19664 | 291 |
|
21230
abfdce60b371
theorem statements: incorporate Obtain.statement, tuned;
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parents:
21206
diff
changeset
|
292 |
(* notation *) |
19664 | 293 |
|
35413 | 294 |
local |
295 |
||
296 |
fun gen_type_notation prep_type add mode args lthy = |
|
297 |
lthy |> Local_Theory.type_notation add mode (map (apfst (prep_type lthy)) args); |
|
298 |
||
24949 | 299 |
fun gen_notation prep_const add mode args lthy = |
33671 | 300 |
lthy |> Local_Theory.notation add mode (map (apfst (prep_const lthy)) args); |
19664 | 301 |
|
35413 | 302 |
in |
303 |
||
304 |
val type_notation = gen_type_notation (K I); |
|
55951
c07d184aebe9
tuned signature -- more uniform check_type_name/read_type_name;
wenzelm
parents:
55639
diff
changeset
|
305 |
val type_notation_cmd = |
56002 | 306 |
gen_type_notation (Proof_Context.read_type_name {proper = true, strict = false}); |
35413 | 307 |
|
24927
48e08f37ce92
Specification: renamed XXX_i to XXX, and XXX to XXX_cmd;
wenzelm
parents:
24848
diff
changeset
|
308 |
val notation = gen_notation (K I); |
56002 | 309 |
val notation_cmd = gen_notation (Proof_Context.read_const {proper = false, strict = false}); |
19664 | 310 |
|
35413 | 311 |
end; |
312 |
||
20914 | 313 |
|
21036 | 314 |
(* fact statements *) |
20914 | 315 |
|
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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diff
changeset
|
316 |
local |
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
317 |
|
60469 | 318 |
fun gen_theorems prep_fact prep_att add_fixes |
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
319 |
kind raw_facts raw_fixes int lthy = |
20914 | 320 |
let |
321 |
val facts = raw_facts |> map (fn ((name, atts), bs) => |
|
55997
9dc5ce83202c
modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
wenzelm
parents:
55955
diff
changeset
|
322 |
((name, map (prep_att lthy) atts), |
9dc5ce83202c
modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
wenzelm
parents:
55955
diff
changeset
|
323 |
bs |> map (fn (b, more_atts) => (prep_fact lthy b, map (prep_att lthy) more_atts)))); |
60469 | 324 |
val (_, ctxt') = add_fixes raw_fixes lthy; |
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
325 |
|
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
326 |
val facts' = facts |
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
327 |
|> Attrib.partial_evaluation ctxt' |
58028
e4250d370657
tuned signature -- define some elementary operations earlier;
wenzelm
parents:
58011
diff
changeset
|
328 |
|> Attrib.transform_facts (Proof_Context.export_morphism ctxt' lthy); |
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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parents:
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diff
changeset
|
329 |
val (res, lthy') = lthy |> Local_Theory.notes_kind kind facts'; |
56932
11a4001b06c6
more position markup to help locating the query context, e.g. from "Info" dockable;
wenzelm
parents:
56897
diff
changeset
|
330 |
val _ = Proof_Display.print_results int (Position.thread_data ()) lthy' ((kind, ""), res); |
20914 | 331 |
in (res, lthy') end; |
332 |
||
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
333 |
in |
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
334 |
|
60469 | 335 |
val theorems = gen_theorems (K I) (K I) Proof_Context.add_fixes; |
336 |
val theorems_cmd = gen_theorems Proof_Context.get_fact Attrib.check_src Proof_Context.add_fixes_cmd; |
|
45600
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
337 |
|
1bbbac9a0cb0
'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
wenzelm
parents:
45584
diff
changeset
|
338 |
end; |
20914 | 339 |
|
21036 | 340 |
|
21230
abfdce60b371
theorem statements: incorporate Obtain.statement, tuned;
wenzelm
parents:
21206
diff
changeset
|
341 |
(* complex goal statements *) |
21036 | 342 |
|
343 |
local |
|
344 |
||
60477
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
345 |
fun prep_statement prep_att prep_stmt raw_elems raw_stmt ctxt = |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
346 |
let |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
347 |
val (stmt, elems_ctxt) = prep_stmt raw_elems raw_stmt ctxt; |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
348 |
val prems = Assumption.local_prems_of elems_ctxt ctxt; |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
349 |
val stmt_ctxt = fold (fold (Variable.auto_fixes o fst) o snd) stmt elems_ctxt; |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
350 |
in |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
351 |
(case raw_stmt of |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
352 |
Element.Shows _ => |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
353 |
let val stmt' = Attrib.map_specs (map prep_att) stmt |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
354 |
in (([], prems, stmt', NONE), stmt_ctxt) end |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
355 |
| Element.Obtains raw_obtains => |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
356 |
let |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
357 |
val asms_ctxt = stmt_ctxt |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
358 |
|> fold (fn ((name, _), asm) => |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
359 |
snd o Proof_Context.add_assms Assumption.assume_export |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
360 |
[((name, [Context_Rules.intro_query NONE]), asm)]) stmt; |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
361 |
val that = Assumption.local_prems_of asms_ctxt stmt_ctxt; |
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
362 |
val ([(_, that')], that_ctxt) = asms_ctxt |
63096
7910b1db2596
re-enable fact index for 'obtains' assumption (amending 5c8e6a751adc);
wenzelm
parents:
63094
diff
changeset
|
363 |
|> Proof_Context.set_stmt true |
7910b1db2596
re-enable fact index for 'obtains' assumption (amending 5c8e6a751adc);
wenzelm
parents:
63094
diff
changeset
|
364 |
|> Proof_Context.note_thmss "" [((Binding.name Auto_Bind.thatN, []), [(that, [])])] |
7910b1db2596
re-enable fact index for 'obtains' assumption (amending 5c8e6a751adc);
wenzelm
parents:
63094
diff
changeset
|
365 |
||> Proof_Context.restore_stmt asms_ctxt; |
21036 | 366 |
|
60477
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
367 |
val stmt' = [((Binding.empty, []), [(#2 (#1 (Obtain.obtain_thesis ctxt)), [])])]; |
63019 | 368 |
in ((Obtain.obtains_attribs raw_obtains, prems, stmt', SOME that'), that_ctxt) end) |
60477
051b200f7578
improved treatment of Element.Obtains via Expression.prepare_stmt;
wenzelm
parents:
60469
diff
changeset
|
369 |
end; |
21036 | 370 |
|
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
371 |
fun gen_theorem schematic bundle_includes prep_att prep_stmt |
63094
056ea294c256
toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents:
63069
diff
changeset
|
372 |
long kind before_qed after_qed (name, raw_atts) raw_includes raw_elems raw_concl int lthy = |
21036 | 373 |
let |
47066
8a6124d09ff5
basic support for nested contexts including bundles;
wenzelm
parents:
47021
diff
changeset
|
374 |
val _ = Local_Theory.assert lthy; |
21036 | 375 |
|
55997
9dc5ce83202c
modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
wenzelm
parents:
55955
diff
changeset
|
376 |
val elems = raw_elems |> map (Element.map_ctxt_attrib (prep_att lthy)); |
47067
4ef29b0c568f
optional 'includes' element for long theorem statements;
wenzelm
parents:
47066
diff
changeset
|
377 |
val ((more_atts, prems, stmt, facts), goal_ctxt) = lthy |
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
378 |
|> bundle_includes raw_includes |
55997
9dc5ce83202c
modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
wenzelm
parents:
55955
diff
changeset
|
379 |
|> prep_statement (prep_att lthy) prep_stmt elems raw_concl; |
9dc5ce83202c
modernized Attrib.check_name/check_src similar to methods (see also a989bdaf8121);
wenzelm
parents:
55955
diff
changeset
|
380 |
val atts = more_atts @ map (prep_att lthy) raw_atts; |
21036 | 381 |
|
56932
11a4001b06c6
more position markup to help locating the query context, e.g. from "Info" dockable;
wenzelm
parents:
56897
diff
changeset
|
382 |
val pos = Position.thread_data (); |
21036 | 383 |
fun after_qed' results goal_ctxt' = |
45584
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
384 |
let |
54883
dd04a8b654fc
proper context for norm_hhf and derived operations;
wenzelm
parents:
51313
diff
changeset
|
385 |
val results' = |
dd04a8b654fc
proper context for norm_hhf and derived operations;
wenzelm
parents:
51313
diff
changeset
|
386 |
burrow (map (Goal.norm_result lthy) o Proof_Context.export goal_ctxt' lthy) results; |
45584
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
387 |
val (res, lthy') = |
49062
7e31dfd99ce7
discontinued complicated/unreliable notion of recent proofs within context;
wenzelm
parents:
49059
diff
changeset
|
388 |
if forall (Attrib.is_empty_binding o fst) stmt then (map (pair "") results', lthy) |
45584
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
389 |
else |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
390 |
Local_Theory.notes_kind kind |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
391 |
(map2 (fn (b, _) => fn ths => (b, [(ths, [])])) stmt results') lthy; |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
392 |
val lthy'' = |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
393 |
if Attrib.is_empty_binding (name, atts) then |
56932
11a4001b06c6
more position markup to help locating the query context, e.g. from "Info" dockable;
wenzelm
parents:
56897
diff
changeset
|
394 |
(Proof_Display.print_results int pos lthy' ((kind, ""), res); lthy') |
28080
4723eb2456ce
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27858
diff
changeset
|
395 |
else |
4723eb2456ce
explicit type Name.binding for higher-specification elements;
wenzelm
parents:
27858
diff
changeset
|
396 |
let |
45584
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
397 |
val ([(res_name, _)], lthy'') = |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
398 |
Local_Theory.notes_kind kind [((name, atts), [(maps #2 res, [])])] lthy'; |
56932
11a4001b06c6
more position markup to help locating the query context, e.g. from "Info" dockable;
wenzelm
parents:
56897
diff
changeset
|
399 |
val _ = Proof_Display.print_results int pos lthy' ((kind, res_name), res); |
45584
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
400 |
in lthy'' end; |
41a768a431a6
do not store vacuous theorem specifications -- relevant for frugal local theory content;
wenzelm
parents:
45583
diff
changeset
|
401 |
in after_qed results' lthy'' end; |
63094
056ea294c256
toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents:
63069
diff
changeset
|
402 |
|
056ea294c256
toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents:
63069
diff
changeset
|
403 |
val prems_name = if long then Auto_Bind.assmsN else Auto_Bind.thatN; |
21036 | 404 |
in |
405 |
goal_ctxt |
|
63094
056ea294c256
toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents:
63069
diff
changeset
|
406 |
|> not (null prems) ? |
056ea294c256
toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents:
63069
diff
changeset
|
407 |
(Proof_Context.note_thmss "" [((Binding.name prems_name, []), [(prems, [])])] #> snd) |
36323
655e2d74de3a
modernized naming conventions of main Isar proof elements;
wenzelm
parents:
36317
diff
changeset
|
408 |
|> Proof.theorem before_qed after_qed' (map snd stmt) |
32856
92d9555ac790
clarified Proof.refine_insert -- always "refine" to apply standard method treatment (of conjunctions);
wenzelm
parents:
32786
diff
changeset
|
409 |
|> (case facts of NONE => I | SOME ths => Proof.refine_insert ths) |
36317
506d732cb522
explicit 'schematic_theorem' etc. for schematic theorem statements;
wenzelm
parents:
36106
diff
changeset
|
410 |
|> tap (fn state => not schematic andalso Proof.schematic_goal state andalso |
506d732cb522
explicit 'schematic_theorem' etc. for schematic theorem statements;
wenzelm
parents:
36106
diff
changeset
|
411 |
error "Illegal schematic goal statement") |
21036 | 412 |
end; |
413 |
||
21230
abfdce60b371
theorem statements: incorporate Obtain.statement, tuned;
wenzelm
parents:
21206
diff
changeset
|
414 |
in |
abfdce60b371
theorem statements: incorporate Obtain.statement, tuned;
wenzelm
parents:
21206
diff
changeset
|
415 |
|
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
416 |
val theorem = |
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
417 |
gen_theorem false Bundle.includes (K I) Expression.cert_statement; |
47067
4ef29b0c568f
optional 'includes' element for long theorem statements;
wenzelm
parents:
47066
diff
changeset
|
418 |
val theorem_cmd = |
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
419 |
gen_theorem false Bundle.includes_cmd Attrib.check_src Expression.read_statement; |
36317
506d732cb522
explicit 'schematic_theorem' etc. for schematic theorem statements;
wenzelm
parents:
36106
diff
changeset
|
420 |
|
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
421 |
val schematic_theorem = |
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
422 |
gen_theorem true Bundle.includes (K I) Expression.cert_statement; |
47067
4ef29b0c568f
optional 'includes' element for long theorem statements;
wenzelm
parents:
47066
diff
changeset
|
423 |
val schematic_theorem_cmd = |
56026
893fe12639bc
tuned signature -- prefer Name_Space.get with its builtin error;
wenzelm
parents:
56002
diff
changeset
|
424 |
gen_theorem true Bundle.includes_cmd Attrib.check_src Expression.read_statement; |
21036 | 425 |
|
18620
fc8b5f275359
Theory specifications --- with type-inference, but no internal polymorphism.
wenzelm
parents:
diff
changeset
|
426 |
end; |
21036 | 427 |
|
428 |
end; |