package acgtk

  1. Overview
  2. Docs
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source

Source file db_parser.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
type token =
  | IDENT of (
# 14 "src/datalog.prover/db_parser.mly"
        string
# 6 "src/datalog.prover/db_parser.ml"
)
  | INT of (
# 15 "src/datalog.prover/db_parser.mly"
        int
# 11 "src/datalog.prover/db_parser.ml"
)
  | LPAR
  | RPAR
  | COMMA
  | DOT
  | FROM
  | EOI
  | SLASH
  | QUESTION_MARK

open Parsing
let _ = parse_error;;
# 2 "src/datalog.prover/db_parser.mly"
  open UtilsLib
  open IdGenerator
  open Datalog_AbstractSyntax

  let check_arity pred_sym length = function
    | Some a when a<>length -> 
      let () = flush stdout in
      let () = Printf.fprintf stderr "The specified arity of predicate '%s/%d' does not match the actual number of arguments (%d)\n%!" pred_sym a length in
     raise Parsing.Parse_error
    | _ -> ()
# 35 "src/datalog.prover/db_parser.ml"
let yytransl_const = [|
  259 (* LPAR *);
  260 (* RPAR *);
  261 (* COMMA *);
  262 (* DOT *);
  263 (* FROM *);
  264 (* EOI *);
  265 (* SLASH *);
  266 (* QUESTION_MARK *);
    0|]

let yytransl_block = [|
  257 (* IDENT *);
  258 (* INT *);
    0|]

let yylhs = "\255\255\
\002\000\002\000\001\000\001\000\006\000\006\000\005\000\007\000\
\007\000\008\000\008\000\009\000\009\000\004\000\003\000\003\000\
\010\000\000\000\000\000\000\000\000\000"

let yylen = "\002\000\
\002\000\002\000\002\000\004\000\001\000\003\000\004\000\003\000\
\001\000\001\000\003\000\001\000\001\000\005\000\002\000\002\000\
\005\000\002\000\002\000\002\000\002\000"

let yydefred = "\000\000\
\000\000\000\000\000\000\000\000\000\000\000\000\018\000\000\000\
\000\000\000\000\019\000\020\000\000\000\000\000\021\000\000\000\
\000\000\003\000\000\000\000\000\001\000\002\000\000\000\015\000\
\016\000\000\000\008\000\000\000\000\000\013\000\012\000\000\000\
\000\000\000\000\000\000\000\000\004\000\007\000\000\000\000\000\
\000\000\006\000\011\000\017\000\014\000"

let yydgoto = "\005\000\
\010\000\011\000\012\000\015\000\008\000\029\000\009\000\032\000\
\033\000\014\000"

let yysindex = "\011\000\
\015\255\015\255\015\255\015\255\000\000\248\254\000\000\000\255\
\020\255\002\255\000\000\000\000\021\255\003\255\000\000\022\255\
\024\255\000\000\015\255\019\255\000\000\000\000\019\255\000\000\
\000\000\019\255\000\000\017\255\023\255\000\000\000\000\026\255\
\027\255\029\255\030\255\015\255\000\000\000\000\019\255\025\255\
\018\255\000\000\000\000\000\000\000\000"

let yyrindex = "\000\000\
\000\000\000\000\000\000\000\000\000\000\032\255\000\000\000\000\
\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\
\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\
\000\000\000\000\000\000\031\255\000\000\000\000\000\000\000\000\
\034\255\000\000\000\000\000\000\000\000\000\000\000\000\000\000\
\000\000\000\000\000\000\000\000\000\000"

let yygindex = "\000\000\
\026\000\029\000\022\000\000\000\237\255\004\000\005\000\235\255\
\000\000\000\000"

let yytablesize = 40
let yytable = "\028\000\
\017\000\034\000\006\000\006\000\035\000\018\000\019\000\013\000\
\016\000\021\000\024\000\001\000\002\000\003\000\004\000\006\000\
\028\000\043\000\013\000\030\000\031\000\036\000\020\000\023\000\
\026\000\027\000\007\000\045\000\037\000\038\000\044\000\039\000\
\040\000\041\000\009\000\025\000\005\000\010\000\022\000\042\000"

let yycheck = "\019\000\
\009\001\023\000\001\001\001\001\026\000\006\001\007\001\003\000\
\004\000\008\001\008\001\001\000\002\000\003\000\004\000\001\001\
\036\000\039\000\014\000\001\001\002\001\005\001\003\001\003\001\
\003\001\002\001\001\000\010\001\006\001\004\001\006\001\005\001\
\004\001\004\001\003\001\014\000\006\001\004\001\010\000\036\000"

let yynames_const = "\
  LPAR\000\
  RPAR\000\
  COMMA\000\
  DOT\000\
  FROM\000\
  EOI\000\
  SLASH\000\
  QUESTION_MARK\000\
  "

let yynames_block = "\
  IDENT\000\
  INT\000\
  "

let yyact = [|
  (fun _ -> failwith "parser")
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 1 :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ) in
    Obj.repr(
# 28 "src/datalog.prover/db_parser.mly"
            ( fun prog -> _1 prog )
# 132 "src/datalog.prover/db_parser.ml"
               :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 1 :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ) in
    let _2 = (Parsing.peek_val __caml_parser_env 0 :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ) in
    Obj.repr(
# 29 "src/datalog.prover/db_parser.mly"
                ( fun prog ->
   let new_prog = _1 prog in
   _2 new_prog)
# 142 "src/datalog.prover/db_parser.ml"
               :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 1 : 'predicate) in
    Obj.repr(
# 34 "src/datalog.prover/db_parser.mly"
                 ( fun prog -> 
   AbstractSyntax.Proto_Program.add_proto_rule (_1,fun t -> [],t) prog)
# 150 "src/datalog.prover/db_parser.ml"
               :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 3 : 'predicate) in
    let _3 = (Parsing.peek_val __caml_parser_env 1 : 'predicate_list) in
    Obj.repr(
# 37 "src/datalog.prover/db_parser.mly"
                                     ( fun prog -> 
   AbstractSyntax.Proto_Program.add_proto_rule (_1,_3) prog )
# 159 "src/datalog.prover/db_parser.ml"
               :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 0 : 'predicate) in
    Obj.repr(
# 41 "src/datalog.prover/db_parser.mly"
             (fun (pred_id_table,tables) -> 
   let predicate,(new_pred_id_table,new_tables)= _1 (pred_id_table,tables) in
   [predicate],(new_pred_id_table,new_tables) )
# 168 "src/datalog.prover/db_parser.ml"
               : 'predicate_list))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 2 : 'predicate) in
    let _3 = (Parsing.peek_val __caml_parser_env 0 : 'predicate_list) in
    Obj.repr(
# 44 "src/datalog.prover/db_parser.mly"
                                  (fun (pred_id_table,tables) ->
   let predicate,(new_pred_id_table,new_tables)= _1 (pred_id_table,tables) in
   let remaining_pred,(new_pred_id_table',new_tables')=_3 (new_pred_id_table,new_tables) in
   predicate::remaining_pred,(new_pred_id_table',new_tables') )
# 179 "src/datalog.prover/db_parser.ml"
               : 'predicate_list))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 3 : 'pred_id) in
    let _3 = (Parsing.peek_val __caml_parser_env 1 : 'parameters) in
    Obj.repr(
# 50 "src/datalog.prover/db_parser.mly"
                                (fun (pred_id_table,tables) ->
   let pred_sym,arity = _1 in
   let parameters,new_tables=_3 tables in
   let length=List.length parameters in
   let () = check_arity pred_sym length arity in
   let new_sym = Printf.sprintf "%s/%d" pred_sym (List.length parameters) in
   let pred_id,new_pred_id_table = AbstractSyntax.Predicate.PredIdTable.add_sym new_sym pred_id_table in
   {AbstractSyntax.Predicate.p_id=pred_id;
    AbstractSyntax.Predicate.arity=List.length parameters;
    AbstractSyntax.Predicate.arguments=parameters},(new_pred_id_table,new_tables) )
# 196 "src/datalog.prover/db_parser.ml"
               : 'predicate))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 2 : string) in
    let _3 = (Parsing.peek_val __caml_parser_env 0 : int) in
    Obj.repr(
# 62 "src/datalog.prover/db_parser.mly"
                   (_1,Some _3)
# 204 "src/datalog.prover/db_parser.ml"
               : 'pred_id))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 0 : string) in
    Obj.repr(
# 63 "src/datalog.prover/db_parser.mly"
         (_1,None)
# 211 "src/datalog.prover/db_parser.ml"
               : 'pred_id))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 0 : 'parameter) in
    Obj.repr(
# 66 "src/datalog.prover/db_parser.mly"
             (fun tables ->
   let par,new_tables=_1 tables in
   [par],new_tables)
# 220 "src/datalog.prover/db_parser.ml"
               : 'parameters))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 2 : 'parameter) in
    let _3 = (Parsing.peek_val __caml_parser_env 0 : 'parameters) in
    Obj.repr(
# 69 "src/datalog.prover/db_parser.mly"
                              (fun tables -> 
   let par,new_tables=_1 tables in
   let other_parameters,new_tables'=_3 new_tables in
   par::other_parameters,new_tables')
# 231 "src/datalog.prover/db_parser.ml"
               : 'parameters))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 0 : int) in
    Obj.repr(
# 75 "src/datalog.prover/db_parser.mly"
       (fun (var_table,const_table) -> 
   let cst,new_const_table=ConstGen.Table.add_sym (string_of_int _1) const_table in
   AbstractSyntax.Predicate.Const cst,(var_table,new_const_table))
# 240 "src/datalog.prover/db_parser.ml"
               : 'parameter))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 0 : string) in
    Obj.repr(
# 78 "src/datalog.prover/db_parser.mly"
         (fun (var_table,const_table) -> 
   let var,new_var_table=VarGen.Table.add_sym _1 var_table in
   AbstractSyntax.Predicate.Var var,(new_var_table,const_table))
# 249 "src/datalog.prover/db_parser.ml"
               : 'parameter))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 4 : 'pred_id) in
    let _3 = (Parsing.peek_val __caml_parser_env 2 : 'parameters) in
    Obj.repr(
# 83 "src/datalog.prover/db_parser.mly"
                                               ( fun (pred_id_table,const_table) -> 
   let pred_sym,arity = _1 in
   let parameters,(_,new_const_table)=_3 (VarGen.Table.empty,const_table) in
   let length=List.length parameters in
   let () = check_arity pred_sym length arity in
   let new_sym = Printf.sprintf "%s/%d" pred_sym length in
   let pred_id,new_pred_id_table = AbstractSyntax.Predicate.PredIdTable.add_sym new_sym pred_id_table in
   {AbstractSyntax.Predicate.p_id=pred_id;
    AbstractSyntax.Predicate.arity=length;
    AbstractSyntax.Predicate.arguments=parameters},
   new_pred_id_table,new_const_table)
# 267 "src/datalog.prover/db_parser.ml"
               :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table) -> (Datalog_AbstractSyntax.AbstractSyntax.Predicate.predicate * Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table) ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 1 : 'extensional_fact) in
    Obj.repr(
# 101 "src/datalog.prover/db_parser.mly"
                        (fun param ->
   let r,new_cst_tble,new_gen = _1 param in
   [r],new_cst_tble,new_gen)
# 276 "src/datalog.prover/db_parser.ml"
               :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) -> (Datalog_AbstractSyntax.AbstractSyntax.Rule.rule list*Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 1 : 'extensional_fact) in
    let _2 = (Parsing.peek_val __caml_parser_env 0 :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) -> (Datalog_AbstractSyntax.AbstractSyntax.Rule.rule list*Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) ) in
    Obj.repr(
# 104 "src/datalog.prover/db_parser.mly"
                                      (fun (pred_id_table,cst_table,gen) ->
   let r_lst,new_cst_tble,new_gen = _2 (pred_id_table,cst_table,gen) in
   let r,new_cst_tble',new_gen' = _1 (pred_id_table,new_cst_tble,new_gen) in
   r::r_lst,new_cst_tble',new_gen')
# 287 "src/datalog.prover/db_parser.ml"
               :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) -> (Datalog_AbstractSyntax.AbstractSyntax.Rule.rule list*Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) ))
; (fun __caml_parser_env ->
    let _1 = (Parsing.peek_val __caml_parser_env 4 : 'pred_id) in
    let _3 = (Parsing.peek_val __caml_parser_env 2 : 'parameters) in
    Obj.repr(
# 110 "src/datalog.prover/db_parser.mly"
                                     ( fun (pred_id_table,const_table,rule_id_gen) -> 
   let pred_sym,arity = _1 in
   let parameters,(_,new_const_table)=_3 (VarGen.Table.empty,const_table) in
   let length=List.length parameters in
   let () = check_arity pred_sym length arity in
   let new_sym = Printf.sprintf "%s/%d" pred_sym length in
   try
     let pred_id = AbstractSyntax.Predicate.PredIdTable.find_id_of_sym new_sym pred_id_table in
     let rule_id,new_rule_id_gen=IntIdGen.get_fresh_id rule_id_gen in
     let lhs = {AbstractSyntax.Predicate.p_id=pred_id;
		AbstractSyntax.Predicate.arity=List.length parameters;
		AbstractSyntax.Predicate.arguments=parameters} in
     AbstractSyntax.Rule.({id=rule_id;
			   lhs=lhs;
			   e_rhs=[];
			   i_rhs=[];
			  i_rhs_num=0}),
     new_const_table,new_rule_id_gen
   with
   |  AbstractSyntax.Predicate.PredIdTable.Not_found -> 
     let () = flush stdout in
     let () = Printf.fprintf stderr "You try to add a fact about a predicate \"%s\" that is not a predicate of the program yet\n%!" new_sym in
     raise Parsing.Parse_error)
# 317 "src/datalog.prover/db_parser.ml"
               : 'extensional_fact))
(* Entry rule *)
; (fun __caml_parser_env -> raise (Parsing.YYexit (Parsing.peek_val __caml_parser_env 0)))
(* Entry program *)
; (fun __caml_parser_env -> raise (Parsing.YYexit (Parsing.peek_val __caml_parser_env 0)))
(* Entry extensional_facts *)
; (fun __caml_parser_env -> raise (Parsing.YYexit (Parsing.peek_val __caml_parser_env 0)))
(* Entry query *)
; (fun __caml_parser_env -> raise (Parsing.YYexit (Parsing.peek_val __caml_parser_env 0)))
|]
let yytables =
  { Parsing.actions=yyact;
    Parsing.transl_const=yytransl_const;
    Parsing.transl_block=yytransl_block;
    Parsing.lhs=yylhs;
    Parsing.len=yylen;
    Parsing.defred=yydefred;
    Parsing.dgoto=yydgoto;
    Parsing.sindex=yysindex;
    Parsing.rindex=yyrindex;
    Parsing.gindex=yygindex;
    Parsing.tablesize=yytablesize;
    Parsing.table=yytable;
    Parsing.check=yycheck;
    Parsing.error_function=parse_error;
    Parsing.names_const=yynames_const;
    Parsing.names_block=yynames_block }
let rule (lexfun : Lexing.lexbuf -> token) (lexbuf : Lexing.lexbuf) =
   (Parsing.yyparse yytables 1 lexfun lexbuf :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t )
let program (lexfun : Lexing.lexbuf -> token) (lexbuf : Lexing.lexbuf) =
   (Parsing.yyparse yytables 2 lexfun lexbuf :  Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t -> Datalog_AbstractSyntax.AbstractSyntax.Proto_Program.t )
let extensional_facts (lexfun : Lexing.lexbuf -> token) (lexbuf : Lexing.lexbuf) =
   (Parsing.yyparse yytables 3 lexfun lexbuf :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) -> (Datalog_AbstractSyntax.AbstractSyntax.Rule.rule list*Datalog_AbstractSyntax.ConstGen.Table.table*UtilsLib.IdGenerator.IntIdGen.t) )
let query (lexfun : Lexing.lexbuf -> token) (lexbuf : Lexing.lexbuf) =
   (Parsing.yyparse yytables 4 lexfun lexbuf :  (Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table) -> (Datalog_AbstractSyntax.AbstractSyntax.Predicate.predicate * Datalog_AbstractSyntax.AbstractSyntax.Predicate.PredIdTable.table * Datalog_AbstractSyntax.ConstGen.Table.table) )
;;
OCaml

Innovation. Community. Security.