Quot/Nominal/Test.thy
changeset 1251 11b8798dea5d
parent 1232 35bc8f7b66f8
equal deleted inserted replaced
1233:8338292adbb6 1251:11b8798dea5d
    81 *}
    81 *}
    82 
    82 
    83 (* adds "_raw" to the end of constants and types *)
    83 (* adds "_raw" to the end of constants and types *)
    84 ML {*
    84 ML {*
    85 fun add_raw s = s ^ "_raw"
    85 fun add_raw s = s ^ "_raw"
       
    86 fun add_raws ss = map add_raw ss
    86 fun raw_bind bn = Binding.suffix_name "_raw" bn
    87 fun raw_bind bn = Binding.suffix_name "_raw" bn
    87 
    88 
    88 fun raw_str [] s = s
    89 fun replace_str ss s = 
    89   | raw_str (s'::ss) s = 
    90   case (AList.lookup (op=) ss s) of 
    90       if (Long_Name.base_name s) = s' 
    91      SOME s' => s'
    91       then add_raw s
    92    | NONE => s
    92       else raw_str ss s
    93 
    93 
    94 fun replace_typ ty_ss (Type (a, Ts)) = Type (replace_str ty_ss a, map (replace_typ ty_ss) Ts)
    94 fun raw_typ ty_strs (Type (a, Ts)) = Type (raw_str ty_strs a, map (raw_typ ty_strs) Ts)
    95   | replace_typ ty_ss T = T  
    95   | raw_typ ty_strs T = T  
    96 
    96 
    97 fun raw_dts ty_ss dts =
    97 fun raw_aterm trm_strs (Const (a, T)) = Const (raw_str trm_strs a, T)
    98 let
    98   | raw_aterm trm_strs (Free (a, T)) = Free (raw_str trm_strs a, T)
    99   val ty_ss' = ty_ss ~~ (add_raws ty_ss)
    99   | raw_aterm trm_strs trm = trm
   100 
   100  
       
   101 fun raw_term trm_strs ty_strs trm =
       
   102   trm |> Term.map_aterms (raw_aterm trm_strs) |> map_types (raw_typ ty_strs) 
       
   103 
       
   104 fun raw_dts ty_strs dts =
       
   105 let
       
   106   fun raw_dts_aux1 (bind, tys, mx) =
   101   fun raw_dts_aux1 (bind, tys, mx) =
   107     (raw_bind bind, map (raw_typ ty_strs) tys, mx)
   102     (raw_bind bind, map (replace_typ ty_ss') tys, mx)
   108 
   103 
   109   fun raw_dts_aux2 (ty_args, bind, mx, constrs) =
   104   fun raw_dts_aux2 (ty_args, bind, mx, constrs) =
   110     (ty_args, raw_bind bind, mx, map raw_dts_aux1 constrs)
   105     (ty_args, raw_bind bind, mx, map raw_dts_aux1 constrs)
   111 in
   106 in
   112   map raw_dts_aux2 dts
   107   map raw_dts_aux2 dts
   113 end
   108 end
   114 
   109 
       
   110 fun replace_aterm trm_ss (Const (a, T)) = Const (replace_str trm_ss a, T)
       
   111   | replace_aterm trm_ss (Free (a, T)) = Free (replace_str trm_ss a, T)
       
   112   | replace_aterm trm_ss trm = trm
       
   113 
       
   114 fun replace_term trm_ss ty_ss trm =
       
   115   trm |> Term.map_aterms (replace_aterm trm_ss) |> map_types (replace_typ ty_ss) 
       
   116 *}
       
   117 
       
   118 ML {*
   115 fun get_constrs dts =
   119 fun get_constrs dts =
   116   flat (map (fn (_, _, _, constrs) => map (fn (bn, tys, mx) => (bn, tys, mx)) constrs) dts)
   120   flat (map (fn (_, _, _, constrs) => constrs) dts)
       
   121 
       
   122 fun get_typed_constrs dts =
       
   123   flat (map (fn (_, bn, _, constrs) => 
       
   124    (map (fn (bn', _, _) => (Binding.name_of bn, Binding.name_of bn')) constrs)) dts)
   117 
   125 
   118 fun get_constr_strs dts =
   126 fun get_constr_strs dts =
   119   map (fn (bn, _, _) => Binding.name_of bn) (get_constrs dts)
   127   map (fn (bn, _, _) => Binding.name_of bn) (get_constrs dts)
   120 
   128 
   121 fun get_constrs2 dts =
       
   122   flat (map (fn (tvrs, tname, _, constrs) => 
       
   123     map (fn (bn, tys, mx) => (bn, tys ---> Type ("Test." ^ Binding.name_of tname, map (fn s => TVar ((s,0),[])) tvrs), mx)) constrs) dts)
       
   124 
       
   125 fun get_bn_fun_strs bn_funs =
   129 fun get_bn_fun_strs bn_funs =
   126   map (fn (bn_fun, _, _) => Binding.name_of bn_fun) bn_funs
   130   map (fn (bn_fun, _, _) => Binding.name_of bn_fun) bn_funs
   127 *}
   131 *}
   128 
   132 
   129 ML {*
   133 ML {*
   130 fun raw_dts_decl dt_names dts lthy =
   134 fun raw_dts_decl dt_names dts lthy =
   131 let
   135 let
       
   136   val thy = ProofContext.theory_of lthy
   132   val conf = Datatype.default_config
   137   val conf = Datatype.default_config
   133 
   138 
   134   val dt_names' = map add_raw dt_names
   139   val dt_names' = add_raws dt_names
   135   val dts' = raw_dts dt_names dts
   140   val dt_full_names = map (Sign.full_bname thy) dt_names 
   136 in
   141   val dts' = raw_dts dt_full_names dts
   137   Local_Theory.theory_result (Datatype.add_datatype conf dt_names' dts') lthy
   142 in
       
   143   lthy
       
   144   |> Local_Theory.theory_result (Datatype.add_datatype conf dt_names' dts')
   138 end 
   145 end 
   139 *}
   146 *}
   140 
   147 
   141 ML {*
   148 ML {*
   142 fun raw_bn_fun_decl dt_names cnstr_names bn_funs bn_eqs lthy =
   149 fun raw_bn_fun_decl dt_names dts bn_funs bn_eqs lthy =
   143 let
   150 let
       
   151   val thy = ProofContext.theory_of lthy
       
   152 
       
   153   val dt_names' = add_raws dt_names
       
   154   val dt_full_names = map (Sign.full_bname thy) dt_names 
       
   155   val dt_full_names' = map (Sign.full_bname thy) dt_names' 
       
   156   
       
   157   val ctrs_names = map (Sign.full_bname thy) (get_constr_strs dts)
       
   158   val ctrs_names' = map (fn (x, y) => (Sign.full_bname_path thy (add_raw x) (add_raw y))) 
       
   159     (get_typed_constrs dts)
       
   160 
   144   val bn_fun_strs = get_bn_fun_strs bn_funs
   161   val bn_fun_strs = get_bn_fun_strs bn_funs
       
   162   val bn_fun_strs' = add_raws bn_fun_strs
   145   
   163   
   146   val bn_funs' = map (fn (bn, opt_ty, mx) => 
   164   val bn_funs' = map (fn (bn, opt_ty, mx) => 
   147     (raw_bind bn, Option.map (raw_typ dt_names) opt_ty, mx)) bn_funs
   165     (raw_bind bn, Option.map (replace_typ (dt_full_names ~~ dt_full_names')) opt_ty, mx)) bn_funs
       
   166   
   148   val bn_eqs' = map (fn trm => 
   167   val bn_eqs' = map (fn trm => 
   149     (Attrib.empty_binding, raw_term (cnstr_names @ bn_fun_strs) dt_names trm)) bn_eqs
   168     (Attrib.empty_binding, 
   150 in
   169       (replace_term ((ctrs_names ~~ ctrs_names') @ (bn_fun_strs ~~ bn_fun_strs')) (dt_full_names ~~ dt_full_names') trm))) bn_eqs
   151   Primrec.add_primrec bn_funs' bn_eqs' lthy
   170 in
       
   171   if null bn_eqs 
       
   172   then (([], []), lthy)
       
   173   else Primrec.add_primrec bn_funs' bn_eqs' lthy 
   152 end 
   174 end 
   153 *}
   175 *}
   154 
   176 
   155 ML {* 
   177 ML {* 
   156 fun nominal_datatype2 dts bn_funs bn_eqs lthy =
   178 fun nominal_datatype2 dts bn_funs bn_eqs lthy =
   157 let
   179 let
   158   val dts_names = map (fn (_, s, _, _) => Binding.name_of s) dts
   180   val dts_names = map (fn (_, s, _, _) => Binding.name_of s) dts
   159   val ctrs_names = get_constr_strs dts
       
   160 in
   181 in
   161   lthy
   182   lthy
   162   |> raw_dts_decl dts_names dts 
   183   |> raw_dts_decl dts_names dts
   163   ||>> raw_bn_fun_decl dts_names ctrs_names bn_funs bn_eqs
   184   ||>> raw_bn_fun_decl dts_names dts bn_funs bn_eqs
   164 end
   185 end
   165 *}
   186 *}
   166 
   187 
       
   188 ML {*
       
   189 (* makes a full named type out of a binding with tvars applied to it *)
       
   190 fun mk_type thy bind tvrs =
       
   191   Type (Sign.full_name thy bind, map (fn s => TVar ((s, 0), [])) tvrs)
       
   192 
       
   193 fun get_constrs2 thy dts =
       
   194 let
       
   195   val dts' = map (fn (tvrs, tname, _, constrs) => (mk_type thy tname tvrs, constrs)) dts
       
   196 in
       
   197   flat (map (fn (ty, constrs) => map (fn (bn, tys, mx) =>  (bn, tys ---> ty, mx)) constrs) dts')
       
   198 end
       
   199 *}
   167 
   200 
   168 ML {*
   201 ML {*
   169 fun nominal_datatype2_cmd (dt_strs, (bn_fun_strs, bn_eq_strs)) lthy =
   202 fun nominal_datatype2_cmd (dt_strs, (bn_fun_strs, bn_eq_strs)) lthy =
   170 let
   203 let
       
   204   val thy = ProofContext.theory_of lthy
       
   205 
       
   206   fun prep_typ ((tvs, tname, mx), _) = (tname, length tvs, mx);
       
   207 
       
   208   (* adding the types for parsing datatypes *)
   171   val lthy_tmp = lthy
   209   val lthy_tmp = lthy
   172     |> Local_Theory.theory
   210     |> Local_Theory.theory (Sign.add_types (map prep_typ dt_strs))
   173         (Sign.add_types (map (fn ((tvs, tname, mx), _) =>
       
   174           (tname, length tvs, mx)) dt_strs))
       
   175 
   211 
   176   fun prep_cnstr lthy (((cname, atys), mx), binders) =
   212   fun prep_cnstr lthy (((cname, atys), mx), binders) =
   177     (cname, map (Syntax.read_typ lthy o snd) atys, mx)
   213     (cname, map (Syntax.read_typ lthy o snd) atys, mx)
   178   
   214   
   179   fun prep_dt lthy ((tvs, tname, mx), cnstrs) = 
   215   fun prep_dt lthy ((tvs, tname, mx), cnstrs) = 
   180     (tvs, tname, mx, map (prep_cnstr lthy) cnstrs)
   216     (tvs, tname, mx, map (prep_cnstr lthy) cnstrs)
   181 
   217 
       
   218   (* parsing the datatypes *)
   182   val dts_prep = map (prep_dt lthy_tmp) dt_strs
   219   val dts_prep = map (prep_dt lthy_tmp) dt_strs
   183 
   220 
       
   221   (* adding constructors for parsing functions *)
   184   val lthy_tmp2 = lthy_tmp
   222   val lthy_tmp2 = lthy_tmp
   185     |> Local_Theory.theory (Sign.add_consts_i (get_constrs2 dts_prep))
   223     |> Local_Theory.theory (Sign.add_consts_i (get_constrs2 thy dts_prep))
       
   224 
       
   225   val (bn_fun_aux, bn_eq_aux) = fst (Specification.read_spec bn_fun_strs bn_eq_strs lthy_tmp2)
   186 
   226 
   187   fun prep_bn_fun ((bn, T), mx) = (bn, SOME T, mx) 
   227   fun prep_bn_fun ((bn, T), mx) = (bn, SOME T, mx) 
   188 
   228 
   189   fun prep_bn_eq (attr, t) = t
   229   fun prep_bn_eq (attr, t) = t
   190 
   230 
   191   val (bn_fun_aux, bn_eq_aux) = fst (Specification.read_spec bn_fun_strs bn_eq_strs lthy_tmp2)
       
   192   
       
   193   val bn_fun_prep = map prep_bn_fun bn_fun_aux
   231   val bn_fun_prep = map prep_bn_fun bn_fun_aux
   194   val bn_eq_prep = map prep_bn_eq bn_eq_aux 
   232   val bn_eq_prep = map prep_bn_eq bn_eq_aux 
   195 
   233 
   196   val _ = tracing (cat_lines (map (Syntax.string_of_term lthy_tmp2) bn_eq_prep))
       
   197 in
   234 in
   198   nominal_datatype2 dts_prep bn_fun_prep bn_eq_prep lthy |> snd
   235   nominal_datatype2 dts_prep bn_fun_prep bn_eq_prep lthy |> snd
   199 end
   236 end
   200 *}
   237 *}
   201 
   238 
   208      (main_parser >> nominal_datatype2_cmd)
   245      (main_parser >> nominal_datatype2_cmd)
   209 end
   246 end
   210 *}
   247 *}
   211 
   248 
   212 text {* example 1 *}
   249 text {* example 1 *}
       
   250 
   213 nominal_datatype lam =
   251 nominal_datatype lam =
   214   VAR "name"
   252   VAR "name"
   215 | APP "lam" "lam"
   253 | APP "lam" "lam"
   216 | LET bp::"bp" t::"lam"   bind "bi bp" in t ("Let _ in _" [100,100] 100)
   254 | LET bp::"bp" t::"lam"   bind "bi bp" in t ("Let _ in _" [100,100] 100)
   217 and bp = 
   255 and bp = 
   221 where
   259 where
   222   "bi (BP x t) = {x}"
   260   "bi (BP x t) = {x}"
   223 
   261 
   224 typ lam_raw
   262 typ lam_raw
   225 term VAR_raw
   263 term VAR_raw
   226 term BP_raw
   264 term Test.BP_raw
       
   265 thm bi_raw.simps
   227 
   266 
   228 print_theorems
   267 print_theorems
   229 
   268 
   230 text {* examples 2 *}
   269 text {* examples 2 *}
   231 nominal_datatype trm =
   270 nominal_datatype trm =
   234 | Lam x::"name" t::"trm"        bind x in t 
   273 | Lam x::"name" t::"trm"        bind x in t 
   235 | Let p::"pat" "trm" t::"trm"   bind "f p" in t
   274 | Let p::"pat" "trm" t::"trm"   bind "f p" in t
   236 and pat =
   275 and pat =
   237   PN
   276   PN
   238 | PS "name"
   277 | PS "name"
   239 | PD "name \<times> name"
   278 | PD "name" "name"
   240 binder
   279 binder
   241   f::"pat \<Rightarrow> name set"
   280   f::"pat \<Rightarrow> name set"
   242 where 
   281 where 
   243   "f PN = {}"
   282   "f PN = {}"
   244 | "f (PS x) = {x}"
   283 | "f (PS x) = {x}"
   245 | "f (PD (x,y)) = {x,y}"
   284 | "f (PD x y) = {x,y}"
   246 
   285 
   247 nominal_datatype trm2 =
   286 thm f_raw.simps
   248   Var2 "name"
   287 
   249 | App2 "trm2" "trm2"
   288 nominal_datatype trm0 =
   250 | Lam2 x::"name" t::"trm2"          bind x in t 
   289   Var0 "name"
   251 | Let2 p::"pat2" "trm2" t::"trm2"   bind "f2 p" in t
   290 | App0 "trm0" "trm0"
   252 and pat2 =
   291 | Lam0 x::"name" t::"trm0"          bind x in t 
   253   PN2
   292 | Let0 p::"pat0" "trm0" t::"trm0"   bind "f0 p" in t
   254 | PS2 "name"
   293 and pat0 =
   255 | PD2 "pat2 \<times> pat2"
   294   PN0
   256 binder
   295 | PS0 "name"
   257   f2::"pat2 \<Rightarrow> name set"
   296 | PD0 "pat0" "pat0"
       
   297 binder
       
   298   f0::"pat0 \<Rightarrow> name set"
   258 where 
   299 where 
   259   "f2 PN2 = {}"
   300   "f0 PN0 = {}"
   260 | "f2 (PS2 x) = {x}"
   301 | "f0 (PS0 x) = {x}"
   261 | "f2 (PD2 (p1, p2)) = (f2 p1) \<union> (f2 p2)"
   302 | "f0 (PD0 p1 p2) = (f0 p1) \<union> (f0 p2)"
       
   303 
       
   304 thm f0_raw.simps
   262 
   305 
   263 text {* example type schemes *}
   306 text {* example type schemes *}
   264 datatype ty = 
   307 datatype ty = 
   265   Var "name" 
   308   Var "name" 
   266 | Fun "ty" "ty"
   309 | Fun "ty" "ty"
   268 nominal_datatype tyS = 
   311 nominal_datatype tyS = 
   269   All xs::"name list" ty::"ty" bind xs in ty
   312   All xs::"name list" ty::"ty" bind xs in ty
   270 
   313 
   271 
   314 
   272 
   315 
   273 
   316 (* example 1 from Terms.thy *)
   274 end
   317 
   275 
   318 nominal_datatype trm1 =
   276 
   319   Vr1 "name"
   277 (* printing stuff *)
   320 | Ap1 "trm1" "trm1"
   278 
   321 | Lm1 x::"name" t::"trm1"      bind x in t 
   279 ML {*
   322 | Lt1 p::"bp1" "trm1" t::"trm1" bind "bv1 p" in t 
   280 fun print_str_option NONE = "NONE"
   323 and bp1 =
   281   | print_str_option (SOME s) = (s:bstring)
   324   BUnit1
   282 
   325 | BV1 "name"
   283 fun print_anno_typ lthy (NONE, ty) = Syntax.string_of_typ lthy ty
   326 | BP1 "bp1" "bp1"
   284   | print_anno_typ lthy (SOME x, ty) = x ^ ":" ^ Syntax.string_of_typ lthy ty
   327 binder
   285 
   328   bv1
   286 fun print_bind (s1, s2) = "bind " ^ s1 ^ " in " ^ s2
   329 where
   287 
   330   "bv1 (BUnit1) = {}"
   288 fun print_constr lthy (((name, anno_tys), bds), syn) =
   331 | "bv1 (BV1 x) = {atom x}"
   289   (Binding.name_of name ^ " of " ^ (commas (map (print_anno_typ lthy) anno_tys)) ^ "   "
   332 | "bv1 (BP1 bp1 bp2) = (bv1 bp1) \<union> (bv1 bp2)"
   290    ^ (commas (map print_bind bds)) ^ "  "
   333 
   291    ^ (Pretty.str_of (Syntax.pretty_mixfix syn)))
   334 thm bv1_raw.simps
   292 
   335 
   293 fun print_single_dt lthy (((s2, s3), syn), constrs) =
   336 (* example 2 from Terms.thy *)
   294    ["constructor declaration"]
   337 
   295  @ ["type arguments: "] @ s2 
   338 nominal_datatype trm2 =
   296  @ ["datatype name: ", Binding.name_of s3] 
   339   Vr2 "name"
   297  @ ["typ mixfix: ", Pretty.string_of (Syntax.pretty_mixfix syn)]
   340 | Ap2 "trm2" "trm2"
   298  @ ["constructors: "] @ (map (print_constr lthy) constrs)
   341 | Lm2 x::"name" t::"trm2"       bind x in t
   299  |> separate "\n"
   342 | Lt2 r::"rassign" t::"trm2"    bind "bv2 r" in t
   300  |> implode
   343 and rassign = 
   301 
   344   As "name" "trm2"
   302 fun print_single_fun_eq lthy (at, s) = 
   345 binder
   303   ["function equations: ", (Syntax.string_of_term lthy s)] 
   346   bv2
   304   |> separate "\n"
   347 where
   305   |> implode
   348   "bv2 (As x t) = {atom x}"
   306 
   349 
   307 fun print_single_fun_fix lthy (b, _, _) = 
   350 (* example 3 from Terms.thy *)
   308   ["functions: ", Binding.name_of b] 
   351 
   309   |> separate "\n"
   352 nominal_datatype trm3 =
   310   |> implode
   353   Vr3 "name"
   311 
   354 | Ap3 "trm3" "trm3"
   312 fun dt_name (((s2, s3), syn), constrs) = Binding.name_of s3
   355 | Lm3 x::"name" t::"trm3"        bind x in t
   313 
   356 | Lt3 r::"rassigns3" t::"trm3"   bind "bv3 r" in t
   314 fun print_dts (dts, (funs, feqs)) lthy =
   357 and rassigns3 =
   315 let
   358   ANil
   316   val _ = warning (implode (separate "\n" (map (print_single_dt lthy) dts)));
   359 | ACons "name" "trm3" "rassigns3"
   317   val _ = warning (implode (separate "\n" (map (print_single_fun_fix lthy) funs)));
   360 binder
   318   val _ = warning (implode (separate "\n" (map (print_single_fun_eq lthy) feqs)));
   361   bv3
   319 in
   362 where
   320   ()
   363   "bv3 ANil = {}"
   321 end
   364 | "bv3 (ACons x t as) = {atom x} \<union> (bv3 as)"
   322 *}
   365 
   323 
   366 (* example 4 from Terms.thy *)
       
   367 
       
   368 nominal_datatype trm4 =
       
   369   Vr4 "name"
       
   370 | Ap4 "trm4" "trm4 list"
       
   371 | Lm4 x::"name" t::"trm4"  bind x in t
       
   372 
       
   373 (* example 5 from Terms.thy *)
       
   374 
       
   375 nominal_datatype trm5 =
       
   376   Vr5 "name"
       
   377 | Ap5 "trm5" "trm5"
       
   378 | Lt5 l::"lts" t::"trm5"  bind "bv5 l" in t
       
   379 and lts =
       
   380   Lnil
       
   381 | Lcons "name" "trm5" "lts"
       
   382 binder
       
   383   bv5
       
   384 where
       
   385   "bv5 Lnil = {}"
       
   386 | "bv5 (Lcons n t ltl) = {atom n} \<union> (bv5 ltl)"
       
   387 
       
   388 (* example 6 from Terms.thy *)
       
   389 
       
   390 nominal_datatype trm6 =
       
   391   Vr6 "name"
       
   392 | Lm6 x::"name" t::"trm6"         bind x in t
       
   393 | Lt6 left::"trm6" right::"trm6"  bind "bv6 left" in right
       
   394 binder
       
   395   bv6
       
   396 where
       
   397   "bv6 (Vr6 n) = {}"
       
   398 | "bv6 (Lm6 n t) = {atom n} \<union> bv6 t"
       
   399 | "bv6 (Lt6 l r) = bv6 l \<union> bv6 r"
       
   400 
       
   401 (* example 7 from Terms.thy *)
       
   402 
       
   403 nominal_datatype trm7 =
       
   404   Vr7 "name"
       
   405 | Lm7 l::"name" r::"trm7"   bind l in r
       
   406 | Lt7 l::"trm7" r::"trm7"   bind "bv7 l" in r
       
   407 binder 
       
   408   bv7 
       
   409 where
       
   410   "bv7 (Vr7 n) = {atom n}"
       
   411 | "bv7 (Lm7 n t) = bv7 t - {atom n}"
       
   412 | "bv7 (Lt7 l r) = bv7 l \<union> bv7 r"
       
   413 
       
   414 (* example 8 from Terms.thy *)
       
   415 
       
   416 nominal_datatype foo8 =
       
   417   Foo0 "name"
       
   418 | Foo1 b::"bar8" f::"foo8" bind "bv8 b" in foo
       
   419 and bar8 =
       
   420   Bar0 "name"
       
   421 | Bar1 "name" s::"name" b::"bar8" bind s in b
       
   422 binder 
       
   423   bv8
       
   424 where
       
   425   "bv8 (Bar0 x) = {}"
       
   426 | "bv8 (Bar1 v x b) = {atom v}"
       
   427 
       
   428 (* example 9 from Terms.thy *)
       
   429 
       
   430 nominal_datatype lam9 =
       
   431   Var9 "name"
       
   432 | Lam9 n::"name" l::"lam9" bind n in l
       
   433 and bla9 =
       
   434   Bla9 f::"lam9" s::"lam9" bind "bv9 f" in s
       
   435 binder
       
   436   bv9
       
   437 where
       
   438   "bv9 (Var9 x) = {}"
       
   439 | "bv9 (Lam9 x b) = {atom x}"
       
   440 
       
   441 end
       
   442 
       
   443 
       
   444