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|
% -----------------------------------------------------------------------------
% (C) Altran Praxis Limited
% -----------------------------------------------------------------------------
%
% The SPARK toolset is free software; you can redistribute it and/or modify it
% under terms of the GNU General Public License as published by the Free
% Software Foundation; either version 3, or (at your option) any later
% version. The SPARK toolset is distributed in the hope that it will be
% useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
% Public License for more details. You should have received a copy of the GNU
% General Public License distributed with the SPARK toolset; see file
% COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
% the license.
%
% =============================================================================
/*** (1) Map principal functor structure to built-in rulefile name ***/
built_in_rulefile( <(_,_), file=="NUMINEQS" ).
built_in_rulefile( <=(_,_), file=="NUMINEQS" ).
built_in_rulefile( >(_,_), file=="NUMINEQS" ).
built_in_rulefile( >=(_,_), file=="NUMINEQS" ).
built_in_rulefile( =(_,_), file=="NUMINEQS" ).
built_in_rulefile( <>(_,_), file=="NUMINEQS" ).
built_in_rulefile( or(_,_), file=="NUMINEQS" ).
built_in_rulefile( <(_,_), file=="GENINEQS" ).
built_in_rulefile( <=(_,_), file=="GENINEQS" ).
built_in_rulefile( >(_,_), file=="GENINEQS" ).
built_in_rulefile( >=(_,_), file=="GENINEQS" ).
built_in_rulefile( =(_,_), file=="GENINEQS" ).
built_in_rulefile( <>(_,_), file=="GENINEQS" ).
built_in_rulefile( not(_), file=="GENINEQS" ).
built_in_rulefile( <=(_,_), file=="INTINEQS" ).
built_in_rulefile( >(_,_), file=="INTINEQS" ).
built_in_rulefile( >=(_,_), file=="INTINEQS" ).
built_in_rulefile( =(_,_), file=="INTINEQS" ).
built_in_rulefile( _ + _, file=="ARITH" ).
built_in_rulefile( _ - _, file=="ARITH" ).
built_in_rulefile( _ * _, file=="ARITH" ).
built_in_rulefile( _ div _, file=="ARITH" ).
built_in_rulefile( -(_), file=="ARITH" ).
built_in_rulefile( _ / _, file=="ARITH" ).
built_in_rulefile( _ = _, file=="ARITH" ) :-
use_subst_rules_for_equality(on).
built_in_rulefile( element(_,_), file=="ARRAY" ).
built_in_rulefile( update(_,_,_), file=="ARRAY" ).
built_in_rulefile( _ = _, file=="ARRAY" ) :-
use_subst_rules_for_equality(on).
built_in_rulefile( =(_,_), file=="ENUM" ).
built_in_rulefile( <=(_,_), file=="ENUM" ).
built_in_rulefile( <(_,_), file=="ENUM" ).
built_in_rulefile( >=(_,_), file=="ENUM" ).
built_in_rulefile( >(_,_), file=="ENUM" ).
built_in_rulefile( <>(_,_), file=="ENUM" ).
built_in_rulefile( succ(_), file=="ENUM" ).
built_in_rulefile( pred(_), file=="ENUM" ).
built_in_rulefile( or(_,_), file=="ENUM" ).
built_in_rulefile( <=(_,_), file=="ENUMERATION" ).
built_in_rulefile( <(_,_), file=="ENUMERATION" ).
built_in_rulefile( >=(_,_), file=="ENUMERATION" ).
built_in_rulefile( >(_,_), file=="ENUMERATION" ).
built_in_rulefile( <>(_,_), file=="ENUMERATION" ).
built_in_rulefile( succ(_), file=="ENUMERATION" ).
built_in_rulefile( pred(_), file=="ENUMERATION" ).
built_in_rulefile( abs(_), file=="FDLFUNCS" ).
built_in_rulefile( >=(_,_), file=="FDLFUNCS" ).
built_in_rulefile( >(_,_), file=="FDLFUNCS" ).
built_in_rulefile( or(_,_), file=="FDLFUNCS" ).
built_in_rulefile( *(_,_), file=="FDLFUNCS" ).
built_in_rulefile( sqr(_), file=="FDLFUNCS" ).
built_in_rulefile( odd(_), file=="FDLFUNCS" ).
built_in_rulefile( not(_), file=="FDLFUNCS" ).
built_in_rulefile( =(_,_), file=="FDLFUNCS" ).
built_in_rulefile( <>(_,_), file=="FDLFUNCS" ).
built_in_rulefile( **(_,_), file=="FDLFUNCS" ). /* CFR042 */
built_in_rulefile( <=(_,_), file=="FDLFUNCS" ). /* CFR042 */
built_in_rulefile( <(_,_), file=="FDLFUNCS" ). /* CFR042 */
built_in_rulefile( and(_,_), file=="LOGIC" ).
built_in_rulefile( or(_,_), file=="LOGIC" ).
built_in_rulefile( <->(_,_), file=="LOGIC" ).
built_in_rulefile( not(_), file=="LOGIC" ).
built_in_rulefile( ->(_,_), file=="LOGIC" ).
built_in_rulefile( _ = _, file=="LOGIC" ) :-
use_subst_rules_for_equality(on).
built_in_rulefile( >=(_,_), file=="SEQ" ).
built_in_rulefile( >(_,_), file=="SEQ" ).
built_in_rulefile( _ @ _, file=="SEQ" ).
built_in_rulefile( [_|_], file=="SEQ" ).
built_in_rulefile( length(_), file=="SEQ" ).
built_in_rulefile( first(_), file=="SEQ" ).
built_in_rulefile( last(_), file=="SEQ" ).
built_in_rulefile( nonfirst(_), file=="SEQ" ).
built_in_rulefile( nonlast(_), file=="SEQ" ).
built_in_rulefile( _ + _, file=="SEQ" ).
built_in_rulefile( _ - _, file=="SEQ" ).
built_in_rulefile( _ = _, file=="SEQ" ).
built_in_rulefile( _ <-> _, file=="SEQ" ).
built_in_rulefile( in(_,_), file=="SETS" ).
built_in_rulefile( not_in(_,_), file=="SETS" ).
built_in_rulefile( subset_of(_,_), file=="SETS" ).
built_in_rulefile( strict_subset_of(_,_), file=="SETS" ).
built_in_rulefile( _ \/ _, file=="SETS" ).
built_in_rulefile( _ /\ _, file=="SETS" ).
built_in_rulefile( _ \ _, file=="SETS" ).
built_in_rulefile( not(_), file=="SETS" ).
built_in_rulefile( or(_,_), file=="SETS" ).
built_in_rulefile( _ = _, file=="SETS" ) :-
use_subst_rules_for_equality(on).
built_in_rulefile( for_all(_,_), file=="QUANTIF" ).
built_in_rulefile( for_some(_,_), file=="QUANTIF" ).
built_in_rulefile( not _, file=="QUANTIF" ).
built_in_rulefile( _ or _, file=="QUANTIF" ).
built_in_rulefile( _ = _, file=="QUANTIF" ) :-
use_subst_rules_for_equality(on).
built_in_rulefile( bit__and(_,_), file=="BITWISE").
built_in_rulefile( bit__or(_,_), file=="BITWISE").
built_in_rulefile( bit__xor(_,_), file=="BITWISE").
built_in_rulefile( _ < _ , file=="BITWISE").
built_in_rulefile( _ <= _ , file=="BITWISE").
built_in_rulefile( _ = _ , file=="BITWISE").
built_in_rulefile( _ mod _, file=="MODULAR").
built_in_rulefile( _ <= _, file=="MODULAR").
built_in_rulefile( _ <> _, file=="MODULAR").
built_in_rulefile( _ < _, file=="MODULAR").
built_in_rulefile( _ = _, file=="MODULAR").
/*** (2) Map built-in rulefile name to rule name ***/
built_in_rulefile( file=="NUMINEQS", inequals(_) ).
built_in_rulefile( file=="NUMINEQS", zero(_) ).
built_in_rulefile( file=="GENINEQS", transitivity(_) ).
built_in_rulefile( file=="GENINEQS", strengthen(_) ).
built_in_rulefile( file=="GENINEQS", negation(_) ).
built_in_rulefile( file=="INTINEQS", inequals(_) ).
built_in_rulefile( file=="ARITH", arith(_) ).
built_in_rulefile( file=="ARITH", assoc(_) ).
built_in_rulefile( file=="ARITH", commut(_) ).
built_in_rulefile( file=="ARITH", distrib(_) ).
built_in_rulefile( file=="ARITH", minus(_) ).
built_in_rulefile( file=="ARITH", intdiv(_) ).
built_in_rulefile( file=="ARRAY", array(_) ).
built_in_rulefile( file=="ARRAY", mk__array(_) ) :- spark_enabled. /* CFR040 */
built_in_rulefile( file=="ENUM", enum(_) ).
built_in_rulefile( file=="ENUM", enum_cases(_) ).
built_in_rulefile( file=="ENUMERATION", enumeration(_) ).
built_in_rulefile( file=="FDLFUNCS", abs(_) ).
built_in_rulefile( file=="FDLFUNCS", sqr(_) ).
built_in_rulefile( file=="FDLFUNCS", odd(_) ).
built_in_rulefile( file=="FDLFUNCS", exp(_) ). /* CFR042 */
built_in_rulefile( file=="LOGIC", assoc(_) ).
built_in_rulefile( file=="LOGIC", commut(_) ).
built_in_rulefile( file=="LOGIC", distrib(_) ).
built_in_rulefile( file=="LOGIC", equivalence(_) ).
built_in_rulefile( file=="LOGIC", implies(_) ).
built_in_rulefile( file=="LOGIC", logical_and(_) ).
built_in_rulefile( file=="LOGIC", logical_not(_) ).
built_in_rulefile( file=="LOGIC", logical_or(_) ).
built_in_rulefile( file=="LOGIC", logical(_) ).
built_in_rulefile( file=="SEQ", seqlen(_) ).
built_in_rulefile( file=="SEQ", append(_) ).
built_in_rulefile( file=="SEQ", first(_) ).
built_in_rulefile( file=="SEQ", last(_) ).
built_in_rulefile( file=="SEQ", nonfirst(_) ).
built_in_rulefile( file=="SEQ", nonlast(_) ).
built_in_rulefile( file=="SEQ", seq(_) ).
built_in_rulefile( file=="SETS", sets(_) ).
built_in_rulefile( file=="QUANTIF", quant(_) ).
built_in_rulefile( file=="BITWISE", bitwise(_) ) :- spark_enabled.
built_in_rulefile( file=="MODULAR", modular(_) ) :- spark_enabled.
/*** SPECIAL RULES ***/
special_rulefile( _, file=="SPECIAL" ).
special_rulefile( _, file=="RECORD" ).
special_rulefile( file=="SPECIAL", inference(_) ).
special_rulefile( file=="SPECIAL", simplify(_) ).
special_rulefile( file=="SPECIAL", logic(_) ).
special_rulefile( file=="SPECIAL", standardisation(_) ).
special_rulefile( file=="SPECIAL", eq(_) ).
special_rulefile( file=="SPECIAL", equiv(_) ).
special_rulefile( file=="SPECIAL", unification(_) ).
special_rulefile( file=="RECORD", record(_) ).
special_rulefile( file=="RECORD", record_equality(_) ).
special_rulefile( file=="RECORD", mk__record(_) ) :- spark_enabled. /* CFR040 */
/*** Definition of rulefile(_,_) predicate ***/
rulefile(X,Y) :-
nonvar(X),
X = (_ = _),
spade_checker_prefix(SPADE_CHECKER), /* CFR048 */
!,
(
( var(Y) ; atom(Y) ), /* CFR048 */
built_in_rulefile(X,file==YY), /* CFR048 */
append(YY, ".RUL", YYL), /* CFR048 */
append(SPADE_CHECKER, YYL, YL), /* CFR048 */
name(Y, YL) /* CFR048 */
;
user_rulefile(X,Y)
;
user_rulefile(_A,Y),
\+ user_rulefile(X,Y),
use_subst_rules_for_equality(on)
;
( var(Y) ; atom(Y) ), /* CFR048 */
special_rulefile(X,file==YY), /* CFR048 */
append(YY, ".RUL", YYL), /* CFR048 */
append(SPADE_CHECKER, YYL, YL), /* CFR048 */
name(Y, YL) /* CFR048 */
).
rulefile(X,Y) :-
spade_checker_prefix(SPADE_CHECKER), /* CFR048 */
(
( var(Y) ; atom(Y) ), /* CFR048 */
built_in_rulefile(X,file==YY), /* CFR048 */
append(YY, ".RUL", YYL), /* CFR048 */
append(SPADE_CHECKER, YYL, YL), /* CFR048 */
name(Y, YL) /* CFR048 */
; /* CFR048 */
atom(X), /* CFR048 */
name(X, XL), /* CFR048 */
triple_append(SPADE_CHECKER, XX, ".RUL", XL), /* CFR048 */
built_in_rulefile(file==XX,Y) /* CFR048 */
;
user_rulefile(X,Y)
;
( var(Y) ; atom(Y) ), /* CFR048 */
special_rulefile(X,file==YY), /* CFR048 */
append(YY, ".RUL", YYL), /* CFR048 */
append(SPADE_CHECKER, YYL, YL), /* CFR048 */
name(Y, YL) /* CFR048 */
; /* CFR048 */
atom(X), /* CFR048 */
name(X, XL), /* CFR048 */
triple_append(SPADE_CHECKER, XX, ".RUL", XL), /* CFR048 */
special_rulefile(file==XX,Y) /* CFR048 */
).
/*** TYPE CONSTRAINTS OF BUILT-IN RULE FILES ***/
built_in_classification(X+Y, "ARITH", arith(_), [X:ir, Y:ir]).
built_in_classification(X-Y, "ARITH", arith(_), [X:ir, Y:ir]).
built_in_classification(X*Y, "ARITH", arith(_), [X:ir, Y:ir]).
built_in_classification(X/Y, "ARITH", arith(_), [X:ir, Y:ir]).
built_in_classification(X div Y, "ARITH", arith(_), [X:i, Y:i]).
built_in_classification(X=Y, "ARITH", arith(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(X+Y, "ARITH", assoc(_), [X:ir, Y:ir]).
built_in_classification(X*Y, "ARITH", assoc(_), [X:ir, Y:ir]).
built_in_classification(X*Y, "ARITH", assoc(_), [X:ir, Y:ir]).
built_in_classification(X=Y, "ARITH", assoc(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(X+Y, "ARITH", commut(_), [X:ir, Y:ir]).
built_in_classification(X*Y, "ARITH", commut(_), [X:ir, Y:ir]).
built_in_classification(X=Y, "ARITH", commut(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(X+Y, "ARITH", distrib(_), [X:ir, Y:ir]).
built_in_classification(X-Y, "ARITH", distrib(_), [X:ir, Y:ir]).
built_in_classification(X*Y, "ARITH", distrib(_), [X:ir, Y:ir]).
built_in_classification(X=Y, "ARITH", distrib(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(X-Y, "ARITH", minus(_), [X:ir, Y:ir]).
built_in_classification(X+Y, "ARITH", minus(_), [X:ir, Y:ir]).
built_in_classification(-X, "ARITH", minus(_), [X:ir]).
built_in_classification(X*Y, "ARITH", minus(_), [X:ir, Y:ir]).
built_in_classification(X=Y, "ARITH", minus(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(X+Y, "ARITH", intdiv(_), [X:i, Y:i]).
built_in_classification(X div Y, "ARITH", intdiv(_), [X:i, Y:i]).
built_in_classification(-X, "ARITH", intdiv(_), [X:i]).
built_in_classification(X=Y, "ARITH", intdiv(_), [X:i, Y:i]) :-
use_subst_rules_for_equality(on).
built_in_classification(_, "ARRAY", array(_), []).
built_in_classification(element(_,_),"ARRAY", mk__array(_), []) :- spark_enabled. /* CFR040 */
built_in_classification(X=Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(X<>Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(X<=Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(X<Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(X>=Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(X>Y, "ENUM", enum(_), [X:e, Y:e]).
built_in_classification(pred(_), "ENUM", enum(_), []).
built_in_classification(succ(_), "ENUM", enum(_), []).
built_in_classification(_X or _Y, "ENUM", enum(_), []).
built_in_classification(_X or _Y, "ENUM", enum_cases(_), []).
built_in_classification(X<>Y, "ENUMERATION", enumeration(_), [X:e, Y:e]).
built_in_classification(X<=Y, "ENUMERATION", enumeration(_), [X:e, Y:e]).
built_in_classification(X<Y, "ENUMERATION", enumeration(_), [X:e, Y:e]).
built_in_classification(X>=Y, "ENUMERATION", enumeration(_), [X:e, Y:e]).
built_in_classification(X>Y, "ENUMERATION", enumeration(_), [X:e, Y:e]).
built_in_classification(pred(_), "ENUMERATION", enumeration(_), []).
built_in_classification(succ(_), "ENUMERATION", enumeration(_), []).
built_in_classification(abs(X), "FDLFUNCS", abs(_), [X:ir]).
built_in_classification(X>=Y, "FDLFUNCS", abs(_), [X:ir,Y:ir]).
built_in_classification(X>Y, "FDLFUNCS", abs(_), [X:ir,Y:ir]).
built_in_classification(_X or _Y, "FDLFUNCS", abs(_), []).
built_in_classification(X*Y, "FDLFUNCS", abs(_), [X:ir,Y:ir]).
built_in_classification(X=Y, "FDLFUNCS", abs(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(sqr(X), "FDLFUNCS", sqr(_), [X:ir]).
built_in_classification(X>=Y, "FDLFUNCS", sqr(_), [X:ir,Y:ir]).
built_in_classification(X>Y, "FDLFUNCS", sqr(_), [X:ir,Y:ir]).
built_in_classification(X*Y, "FDLFUNCS", sqr(_), [X:ir,Y:ir]).
built_in_classification(abs(X), "FDLFUNCS", sqr(_), [X:ir]).
built_in_classification(X=Y, "FDLFUNCS", sqr(_), [X:ir, Y:ir]) :-
use_subst_rules_for_equality(on).
built_in_classification(odd(X), "FDLFUNCS", odd(_), [X:i]).
built_in_classification(not(_X), "FDLFUNCS", odd(_), []).
built_in_classification(X=Y, "FDLFUNCS", odd(_), [X:i,Y:i]).
built_in_classification(X<>Y, "FDLFUNCS", odd(_), [X:i,Y:i]).
built_in_classification(X**Y, "FDLFUNCS", exp(_), [X:ir,Y:i]). /* CFR042 */
built_in_classification(X*Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]). /* CFR042 */
built_in_classification(X>=Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]). /* CFR042 */
built_in_classification(X<=Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]). /* CFR042 */
built_in_classification(X>Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]). /* CFR042 */
built_in_classification(X<Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]). /* CFR042 */
built_in_classification(X=Y, "FDLFUNCS", exp(_), [X:ir,Y:ir]) :- /* CFR042 */
use_subst_rules_for_equality(on).
built_in_classification(_X and _Y, "LOGIC", assoc(_), []).
built_in_classification(_X or _Y, "LOGIC", assoc(_), []).
built_in_classification(_X <-> _Y, "LOGIC", assoc(_), []).
built_in_classification(_X=_Y, "LOGIC", assoc(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X and _Y, "LOGIC", commut(_), []).
built_in_classification(_X or _Y, "LOGIC", commut(_), []).
built_in_classification(_X <-> _Y, "LOGIC", commut(_), []).
built_in_classification(_X=_Y, "LOGIC", commut(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X and _Y, "LOGIC", distrib(_), []).
built_in_classification(_X or _Y, "LOGIC", distrib(_), []).
built_in_classification(_X=_Y, "LOGIC", distrib(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X <-> _Y, "LOGIC", equivalence(_), []).
built_in_classification(_X=_Y, "LOGIC", equivalence(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X -> _Y, "LOGIC", implies(_), []).
built_in_classification(_X=_Y, "LOGIC", implies(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X and _Y, "LOGIC", logical_and(_), []).
built_in_classification(_X=_Y, "LOGIC", logical_and(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(not _X, "LOGIC", logical_not(_), []).
built_in_classification(_X=_Y, "LOGIC", logical_not(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X or _Y, "LOGIC", logical_or(_), []).
built_in_classification(_X=_Y, "LOGIC", logical_or(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(not _X, "LOGIC", logical(_), []).
built_in_classification(_X and _Y, "LOGIC", logical(_), []).
built_in_classification(_X or _Y, "LOGIC", logical(_), []).
built_in_classification(_X -> _Y, "LOGIC", logical(_), []).
built_in_classification(_X <-> _Y, "LOGIC", logical(_), []).
built_in_classification(_X=_Y, "LOGIC", logical(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(X=Y, "INTINEQS", inequals(_), [X:i, Y:i]).
built_in_classification(X<=Y, "INTINEQS", inequals(_), [X:i, Y:i]).
built_in_classification(X>=Y, "INTINEQS", inequals(_), [X:i, Y:i]).
built_in_classification(X>Y, "INTINEQS", inequals(_), [X:i, Y:i]).
built_in_classification(X=Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X<>Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X<=Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X>=Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X<Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X>Y, "NUMINEQS", inequals(_), [X:ir, Y:ir]).
built_in_classification(X=Y, "NUMINEQS", zero(_), [X:ir, Y:ir]).
built_in_classification(X<>Y, "NUMINEQS", zero(_), [X:ir, Y:ir]).
built_in_classification(_X or _Y, "NUMINEQS", zero(_), []).
built_in_classification(_X=_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X<>_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X<=_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X>=_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X<_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X>_Y, "GENINEQS", transitivity(_), []).
built_in_classification(_X=_Y, "GENINEQS", strengthen(_), []).
built_in_classification(_X<_Y, "GENINEQS", strengthen(_), []).
built_in_classification(_X>_Y, "GENINEQS", strengthen(_), []).
built_in_classification(_, "GENINEQS", negation(_), []).
built_in_classification(_, "QUANTIF", quant(_), []).
built_in_classification(X>=Y, "SEQ", seqlen(_), [X:i, Y:i]).
built_in_classification(X>Y, "SEQ", seqlen(_), [X:i, Y:i]).
built_in_classification(X+Y, "SEQ", seqlen(_), [X:i, Y:i]).
built_in_classification(X-Y, "SEQ", seqlen(_), [X:i, Y:i]).
built_in_classification(length(_), "SEQ", seqlen(_), []).
built_in_classification(X=Y, "SEQ", seqlen(_), [X:i, Y:i]) :-
use_subst_rules_for_equality(on).
built_in_classification(_X @ _Y, "SEQ", append(_), []).
built_in_classification(_X=_Y, "SEQ", append(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(first(_), "SEQ", first(_), []).
built_in_classification(_X=_Y, "SEQ", first(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(last(_), "SEQ", last(_), []).
built_in_classification(_X=_Y, "SEQ", last(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(nonfirst(_), "SEQ", nonfirst(_), []).
built_in_classification(_X @ _Y, "SEQ", nonfirst(_), []).
built_in_classification(_X=_Y, "SEQ", nonfirst(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(nonlast(_), "SEQ", nonlast(_), []).
built_in_classification(_X @ _Y, "SEQ", nonlast(_), []).
built_in_classification([_|_], "SEQ", nonlast(_), []).
built_in_classification(_X=_Y, "SEQ", nonlast(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_X = _Y, "SEQ", seq(_), []).
built_in_classification(_X <-> _Y, "SEQ", seq(_), []).
built_in_classification(_X in _Y, "SETS", sets(_), []).
built_in_classification(_X not_in _Y, "SETS", sets(_), []).
built_in_classification(not _X, "SETS", sets(_), []).
built_in_classification(_X \/ _Y, "SETS", sets(_), []).
built_in_classification(_X /\ _Y, "SETS", sets(_), []).
built_in_classification(_X \ _Y, "SETS", sets(_), []).
built_in_classification(_X subset_of _Y, "SETS", sets(_), []).
built_in_classification(_X strict_subset_of _Y, "SETS", sets(_), []).
built_in_classification(_X or _Y, "SETS", sets(_), []).
built_in_classification(_X=_Y, "SETS", sets(_), []) :-
use_subst_rules_for_equality(on).
built_in_classification(_, "SPECIAL", _, []).
built_in_classification(_, "RECORD", _, []).
/* Rule family declarations for BITWISE.RUL */
built_in_classification(bit__and(I,J), "BITWISE", bitwise(_), [I:i, J:i]).
built_in_classification(bit__or(I,J), "BITWISE", bitwise(_), [I:i, J:i]).
built_in_classification(bit__xor(I,J), "BITWISE", bitwise(_), [I:i, J:i]).
built_in_classification(I <= J, "BITWISE", bitwise(_), [I:i, J:i]).
built_in_classification(I = J, "BITWISE", bitwise(_), [I:i, J:i]).
/* Rule family declarations for MODULAR.RUL */
built_in_classification(I mod J, "MODULAR", modular(_), [I:i, J:i]).
built_in_classification(I <= J, "MODULAR", modular(_), [I:i, J:i]).
built_in_classification(I <> J, "MODULAR", modular(_), [I:i, J:i]).
built_in_classification(I < J, "MODULAR", modular(_), [I:i, J:i]).
built_in_classification(I = J, "MODULAR", modular(_), [I:i, J:i]).
/*** Definition of type_requirements(_,_,_,_) predicate ***/
type_requirements(A,B,C,D) :-
spade_checker_prefix(SPADE_CHECKER), /* CFR048 */
(
atom(B), /* CFR048 */
name(B, BL), /* CFR048 */
triple_append(SPADE_CHECKER, BB, ".RUL", BL), /* CFR048 */
built_in_classification(A,BB,C,D) /* CFR048 */
; /* CFR048 */
var(B), /* CFR048 */
built_in_classification(A,BB,C,D), /* CFR048 */
append(BB, ".RUL", BBL), /* CFR048 */
append(SPADE_CHECKER, BBL, BL), /* CFR048 */
name(B, BL) /* CFR048 */
;
user_classification(A,B,C,D)
).
%###############################################################################
%END-OF-FILE
|
