public override Predicate exec(Prolog engine)
        {
            Term a1, a2, a3, a4;

            a1 = engine.aregs[1].Dereference();
            a2 = engine.aregs[2].Dereference();
            a3 = engine.aregs[3].Dereference();
            Predicate cont = engine.cont;

            if (!s1.Unify(a1, engine.trail))
            {
                return(engine.fail());
            }
            if (a2.IsList())
            {
                a4 = ((ListTerm)a2).car;
                if (!s1.Unify(((ListTerm)a2).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a2.IsVariable())
            {
                a4 = engine.makeVariable();
                if (!a2.Unify(new ListTerm(a4, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                if (!a4.Unify(((ListTerm)a3).car, engine.trail))
                {
                    return(engine.fail());
                }
                if (!s1.Unify(((ListTerm)a3).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a3.IsVariable())
            {
                if (!a3.Unify(new ListTerm(a4, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            return(new Predicates.dollar_neckCut_0(cont));
        }
Exemple #2
0
        public override Predicate exec(Prolog engine)
        {
            Term      a1, a2, a3, a4;
            Predicate p1, p2, p3;

            a1 = engine.aregs[1].Dereference();
            a2 = engine.aregs[2].Dereference();
            Predicate cont = engine.cont;

            if (a1.IsList())
            {
                a3 = ((ListTerm)a1).car;
                if (!s1.Unify(((ListTerm)a1).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a1.IsVariable())
            {
                a3 = engine.makeVariable();
                if (!a1.Unify(new ListTerm(a3, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            a4 = engine.makeVariable();
            p1 = new Predicates.dollar_cut_1(a4, cont);
            p2 = new Predicates.dollar_unify_2(a3, a2, p1);
            p3 = new Predicates.dollar_dummy__189511930__25_1(a3, p2);
            return(new Predicates.dollar_getLevel_1(a4, p3));
        }
        public override Predicate exec(Prolog engine)
        {
            Term a1, a2, a3, a4, a5, a6;

            a1 = engine.aregs[1].Dereference();
            a2 = engine.aregs[2].Dereference();
            a3 = engine.aregs[3].Dereference();
            Predicate cont = engine.cont;

            if (!s1.Unify(a1, engine.trail))
            {
                return(engine.fail());
            }
            if (a2.IsList())
            {
                a4 = ((ListTerm)a2).car;
                a5 = ((ListTerm)a2).cdr;
            }
            else if (a2.IsVariable())
            {
                a4 = engine.makeVariable();
                a5 = engine.makeVariable();
                if (!a2.Unify(new ListTerm(a4, a5), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                if (!a4.Unify(((ListTerm)a3).car, engine.trail))
                {
                    return(engine.fail());
                }
                a6 = ((ListTerm)a3).cdr;
            }
            else if (a3.IsVariable())
            {
                a6 = engine.makeVariable();
                if (!a3.Unify(new ListTerm(a4, a6), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            engine.aregs[1] = s1;
            engine.aregs[2] = a5;
            engine.aregs[3] = a6;
            engine.cont     = cont;
            return(engine.GetEntryCode(EntryCodeType).call(engine));
        }
        public override Predicate exec(Prolog engine)
        {
            engine.setB0();
            Term a1, a2, a3, a4;

            a1 = arg1.Dereference();
            a2 = arg2.Dereference();

            if (a1.IsList())
            {
                a3 = ((ListTerm)a1).cdr;
            }
            else if (a1.IsVariable())
            {
                a3 = engine.makeVariable();
                if (!a1.Unify(new ListTerm(engine.makeVariable(), a3), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                a4 = ((ListTerm)a3).car;
                if (!s1.Unify(((ListTerm)a3).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a3.IsVariable())
            {
                a4 = engine.makeVariable();
                if (!a3.Unify(new ListTerm(a4, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (!a4.Unify(a2, engine.trail))
            {
                return(engine.fail());
            }
            return(cont);
        }
Exemple #5
0
        public override Predicate exec(Prolog engine)
        {
            Term a1, a2;

            a1 = engine.aregs[1].Dereference();
            a2 = engine.aregs[2].Dereference();
            Predicate cont = engine.cont;

            if (!s1.Unify(a1, engine.trail))
            {
                return(engine.fail());
            }
            return(cont);
        }
Exemple #6
0
        public override Predicate exec(Prolog engine)
        {
            Term a1, a2, a3;

            a1 = engine.aregs[1].Dereference();
            a2 = engine.aregs[2].Dereference();
            a3 = engine.aregs[3].Dereference();
            Predicate cont = engine.cont;

            if (!s1.Unify(a1, engine.trail))
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                if (!a2.Unify(((ListTerm)a3).car, engine.trail))
                {
                    return(engine.fail());
                }
                if (!s1.Unify(((ListTerm)a3).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a3.IsVariable())
            {
                if (!a3.Unify(new ListTerm(a2, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            return(cont);
        }
        public override Predicate exec(Prolog engine)
        {
            engine.setB0();
            Term a1, a2, a3, a4, a5, a6, a7, a8, a9;

            a1 = arg1.Dereference();
            a2 = arg2.Dereference();

            if (a1.IsList())
            {
                a3 = ((ListTerm)a1).car;
                a4 = ((ListTerm)a1).cdr;
            }
            else if (a1.IsVariable())
            {
                a3 = engine.makeVariable();
                a4 = engine.makeVariable();
                if (!a1.Unify(new ListTerm(a3, a4), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                a5 = ((ListTerm)a3).car;
            }
            else if (a3.IsVariable())
            {
                a5 = engine.makeVariable();
                if (!a3.Unify(new ListTerm(a5, engine.makeVariable()), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a5.IsList())
            {
                a6 = ((ListTerm)a5).cdr;
            }
            else if (a5.IsVariable())
            {
                a6 = engine.makeVariable();
                if (!a5.Unify(new ListTerm(engine.makeVariable(), a6), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a6.IsList())
            {
                a7 = ((ListTerm)a6).cdr;
            }
            else if (a6.IsVariable())
            {
                a7 = engine.makeVariable();
                if (!a6.Unify(new ListTerm(engine.makeVariable(), a7), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a7.IsList())
            {
                a8 = ((ListTerm)a7).cdr;
            }
            else if (a7.IsVariable())
            {
                a8 = engine.makeVariable();
                if (!a7.Unify(new ListTerm(engine.makeVariable(), a8), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a8.IsList())
            {
                a9 = ((ListTerm)a8).car;
                if (!s1.Unify(((ListTerm)a8).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a8.IsVariable())
            {
                a9 = engine.makeVariable();
                if (!a8.Unify(new ListTerm(a9, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a4.IsList())
            {
                if (!s1.Unify(((ListTerm)a4).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a4.IsVariable())
            {
                if (!a4.Unify(new ListTerm(engine.makeVariable(), s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (!a9.Unify(a2, engine.trail))
            {
                return(engine.fail());
            }
            return(cont);
        }
Exemple #8
0
        public override Predicate exec(Prolog engine)
        {
            engine.setB0();
            Term      a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13;
            Predicate p1, p2, p3, p4, p5, p6, p7;

            a1 = arg1.Dereference();

            if (a1.IsList())
            {
                a2 = ((ListTerm)a1).car;
                a3 = ((ListTerm)a1).cdr;
            }
            else if (a1.IsVariable())
            {
                a2 = engine.makeVariable();
                a3 = engine.makeVariable();
                if (!a1.Unify(new ListTerm(a2, a3), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a2.IsList())
            {
                a4 = ((ListTerm)a2).car;
                a5 = ((ListTerm)a2).cdr;
            }
            else if (a2.IsVariable())
            {
                a4 = engine.makeVariable();
                a5 = engine.makeVariable();
                if (!a2.Unify(new ListTerm(a4, a5), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a4.IsList())
            {
                a6 = ((ListTerm)a4).car;
                a7 = ((ListTerm)a4).cdr;
            }
            else if (a4.IsVariable())
            {
                a6 = engine.makeVariable();
                a7 = engine.makeVariable();
                if (!a4.Unify(new ListTerm(a6, a7), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a7.IsList())
            {
                a8 = ((ListTerm)a7).car;
                a9 = ((ListTerm)a7).cdr;
            }
            else if (a7.IsVariable())
            {
                a8 = engine.makeVariable();
                a9 = engine.makeVariable();
                if (!a7.Unify(new ListTerm(a8, a9), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a9.IsList())
            {
                a10 = ((ListTerm)a9).car;
                a11 = ((ListTerm)a9).cdr;
            }
            else if (a9.IsVariable())
            {
                a10 = engine.makeVariable();
                a11 = engine.makeVariable();
                if (!a9.Unify(new ListTerm(a10, a11), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a11.IsList())
            {
                if (!s1.Unify(((ListTerm)a11).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a11.IsVariable())
            {
                if (!a11.Unify(new ListTerm(engine.makeVariable(), s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            if (a3.IsList())
            {
                a12 = ((ListTerm)a3).car;
                if (!s1.Unify(((ListTerm)a3).cdr, engine.trail))
                {
                    return(engine.fail());
                }
            }
            else if (a3.IsVariable())
            {
                a12 = engine.makeVariable();
                if (!a3.Unify(new ListTerm(a12, s1), engine.trail))
                {
                    return(engine.fail());
                }
            }
            else
            {
                return(engine.fail());
            }
            a13 = engine.makeVariable();
            p1  = new Predicates.dollar_cut_1(a13, cont);
            p2  = new Predicates.Contiene_2(a5, a8, p1);
            p3  = new Predicates.Contiene_2(a5, a6, p2);
            p4  = new Predicates.Esta_Contenido_2(a12, a5, p3);
            p5  = new Predicates.Verificar_Adyacencias_2(a5, a10, p4);
            p6  = new Predicates.dollar_dummy__189511930__18_1(a12, p5);
            p7  = new Predicates.dollar_dummy__189511930__17_1(a5, p6);
            return(new Predicates.dollar_getLevel_1(a13, p7));
        }