package jp.ac.kobe_u.cs.prolog.builtin;
import jp.ac.kobe_u.cs.prolog.lang.IntegerTerm;
import jp.ac.kobe_u.cs.prolog.lang.ListTerm;
import jp.ac.kobe_u.cs.prolog.lang.Predicate;
import jp.ac.kobe_u.cs.prolog.lang.Prolog;
import jp.ac.kobe_u.cs.prolog.lang.StructureTerm;
import jp.ac.kobe_u.cs.prolog.lang.SymbolTerm;
import jp.ac.kobe_u.cs.prolog.lang.Term;
import jp.ac.kobe_u.cs.prolog.lang.VariableTerm;
/*
This file is generated by Prolog Cafe.
PLEASE DO NOT EDIT!
*/
/**
<code>'$variants_subset'/5</code> defined in builtins.pl<br>
@author Mutsunori Banbara (banbara@kobe-u.ac.jp)
@author Naoyuki Tamura (tamura@kobe-u.ac.jp)
@version 1.0
*/
class PRED_$variants_subset_5 extends Predicate {
static SymbolTerm s1 = SymbolTerm.makeSymbol("[]");
static SymbolTerm s2 = SymbolTerm.makeSymbol("+", 2);
static Predicate _$variants_subset_5_top = new PRED_$variants_subset_5_top();
static Predicate _fail_0 = new PRED_fail_0();
static Predicate _$variants_subset_5_var = new PRED_$variants_subset_5_var();
static Predicate _$variants_subset_5_var_1 = new PRED_$variants_subset_5_var_1();
static Predicate _$variants_subset_5_var_2 = new PRED_$variants_subset_5_var_2();
static Predicate _$variants_subset_5_lis = new PRED_$variants_subset_5_lis();
static Predicate _$variants_subset_5_lis_1 = new PRED_$variants_subset_5_lis_1();
static Predicate _$variants_subset_5_1 = new PRED_$variants_subset_5_1();
static Predicate _$variants_subset_5_2 = new PRED_$variants_subset_5_2();
static Predicate _$variants_subset_5_3 = new PRED_$variants_subset_5_3();
public Term arg1, arg2, arg3, arg4, arg5;
public PRED_$variants_subset_5(Term a1, Term a2, Term a3, Term a4, Term a5, Predicate cont) {
arg1 = a1;
arg2 = a2;
arg3 = a3;
arg4 = a4;
arg5 = a5;
this.cont = cont;
}
public PRED_$variants_subset_5(){}
public void setArgument(Term[] args, Predicate cont) {
arg1 = args[0];
arg2 = args[1];
arg3 = args[2];
arg4 = args[3];
arg5 = args[4];
this.cont = cont;
}
public int arity() { return 5; }
public String toString() {
return "$variants_subset(" + arg1 + "," + arg2 + "," + arg3 + "," + arg4 + "," + arg5 + ")";
}
public Predicate exec(Prolog engine) {
engine.aregs[1] = arg1;
engine.aregs[2] = arg2;
engine.aregs[3] = arg3;
engine.aregs[4] = arg4;
engine.aregs[5] = arg5;
engine.cont = cont;
return _$variants_subset_5_top;
}
}
class PRED_$variants_subset_5_top extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
engine.setB0();
return engine.switch_on_term(_$variants_subset_5_var, _fail_0, _fail_0, _$variants_subset_5_1, _fail_0, _$variants_subset_5_lis);
}
}
class PRED_$variants_subset_5_var extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
return engine.jtry(_$variants_subset_5_1, _$variants_subset_5_var_1);
}
}
class PRED_$variants_subset_5_var_1 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
return engine.retry(_$variants_subset_5_2, _$variants_subset_5_var_2);
}
}
class PRED_$variants_subset_5_var_2 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
return engine.trust(_$variants_subset_5_3);
}
}
class PRED_$variants_subset_5_lis extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
return engine.jtry(_$variants_subset_5_2, _$variants_subset_5_lis_1);
}
}
class PRED_$variants_subset_5_lis_1 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
return engine.trust(_$variants_subset_5_3);
}
}
class PRED_$variants_subset_5_1 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
// '$variants_subset'([],A,[],[],[]):-!
Term a1, a2, a3, a4, a5;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
a4 = engine.aregs[4];
a5 = engine.aregs[5];
cont = engine.cont;
// '$variants_subset'([],A,[],[],[]):-['$neck_cut']
a1 = a1.dereference();
if (a1.isSymbol()){
if (! a1.equals(s1))
return engine.fail();
} else if (a1.isVariable()){
((VariableTerm) a1).bind(s1, engine.trail);
} else {
return engine.fail();
}
a3 = a3.dereference();
if (a3.isSymbol()){
if (! a3.equals(s1))
return engine.fail();
} else if (a3.isVariable()){
((VariableTerm) a3).bind(s1, engine.trail);
} else {
return engine.fail();
}
a4 = a4.dereference();
if (a4.isSymbol()){
if (! a4.equals(s1))
return engine.fail();
} else if (a4.isVariable()){
((VariableTerm) a4).bind(s1, engine.trail);
} else {
return engine.fail();
}
a5 = a5.dereference();
if (a5.isSymbol()){
if (! a5.equals(s1))
return engine.fail();
} else if (a5.isVariable()){
((VariableTerm) a5).bind(s1, engine.trail);
} else {
return engine.fail();
}
//START inline expansion of $neck_cut
engine.neckCut();
//END inline expansion
return cont;
}
}
class PRED_$variants_subset_5_2 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
// '$variants_subset'([A+B|C],D,[A+B|E],[B|F],G):-'$term_variant'(D,A),!,'$variants_subset'(C,D,E,F,G)
Term a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13;
Predicate p1, p2;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
a4 = engine.aregs[4];
a5 = engine.aregs[5];
cont = engine.cont;
// '$variants_subset'([A+B|C],D,[A+B|E],[B|F],G):-['$get_level'(H),'$term_variant'(D,A),'$cut'(H),'$variants_subset'(C,D,E,F,G)]
a1 = a1.dereference();
if (a1.isList()){
Term[] args = {((ListTerm)a1).car(), ((ListTerm)a1).cdr()};
a6 = args[0];
a7 = args[1];
} else if (a1.isVariable()){
a6 = new VariableTerm(engine);
a7 = new VariableTerm(engine);
((VariableTerm) a1).bind(new ListTerm(a6, a7), engine.trail);
} else {
return engine.fail();
}
a6 = a6.dereference();
if (a6.isStructure()){
if (! s2.equals(((StructureTerm)a6).functor()))
return engine.fail();
Term[] args = ((StructureTerm)a6).args();
a8 = args[0];
a9 = args[1];
} else if (a6.isVariable()){
a8 = new VariableTerm(engine);
a9 = new VariableTerm(engine);
Term[] args = {a8, a9};
((VariableTerm) a6).bind(new StructureTerm(s2, args), engine.trail);
} else {
return engine.fail();
}
a3 = a3.dereference();
if (a3.isList()){
Term[] args = {((ListTerm)a3).car(), ((ListTerm)a3).cdr()};
a10 = args[0];
a11 = args[1];
} else if (a3.isVariable()){
a10 = new VariableTerm(engine);
a11 = new VariableTerm(engine);
((VariableTerm) a3).bind(new ListTerm(a10, a11), engine.trail);
} else {
return engine.fail();
}
a10 = a10.dereference();
if (a10.isStructure()){
if (! s2.equals(((StructureTerm)a10).functor()))
return engine.fail();
Term[] args = ((StructureTerm)a10).args();
if (! a8.unify(args[0], engine.trail))
return engine.fail();
if (! a9.unify(args[1], engine.trail))
return engine.fail();
} else if (a10.isVariable()){
Term[] args = {a8, a9};
((VariableTerm) a10).bind(new StructureTerm(s2, args), engine.trail);
} else {
return engine.fail();
}
a4 = a4.dereference();
if (a4.isList()){
Term[] args = {((ListTerm)a4).car(), ((ListTerm)a4).cdr()};
if (! a9.unify(args[0], engine.trail))
return engine.fail();
a12 = args[1];
} else if (a4.isVariable()){
a12 = new VariableTerm(engine);
((VariableTerm) a4).bind(new ListTerm(a9, a12), engine.trail);
} else {
return engine.fail();
}
a13 = new VariableTerm(engine);
//START inline expansion of $get_level(a(13))
if (! a13.unify(new IntegerTerm(engine.B0), engine.trail)) {
return engine.fail();
}
//END inline expansion
p1 = new PRED_$variants_subset_5(a7, a2, a11, a12, a5, cont);
p2 = new PRED_$cut_1(a13, p1);
return new PRED_$term_variant_2(a2, a8, p2);
}
}
class PRED_$variants_subset_5_3 extends PRED_$variants_subset_5 {
public Predicate exec(Prolog engine) {
// '$variants_subset'([A|B],C,D,E,[A|F]):-'$variants_subset'(B,C,D,E,F)
Term a1, a2, a3, a4, a5, a6, a7, a8;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
a4 = engine.aregs[4];
a5 = engine.aregs[5];
cont = engine.cont;
// '$variants_subset'([A|B],C,D,E,[A|F]):-['$variants_subset'(B,C,D,E,F)]
a1 = a1.dereference();
if (a1.isList()){
Term[] args = {((ListTerm)a1).car(), ((ListTerm)a1).cdr()};
a6 = args[0];
a7 = args[1];
} else if (a1.isVariable()){
a6 = new VariableTerm(engine);
a7 = new VariableTerm(engine);
((VariableTerm) a1).bind(new ListTerm(a6, a7), engine.trail);
} else {
return engine.fail();
}
a5 = a5.dereference();
if (a5.isList()){
Term[] args = {((ListTerm)a5).car(), ((ListTerm)a5).cdr()};
if (! a6.unify(args[0], engine.trail))
return engine.fail();
a8 = args[1];
} else if (a5.isVariable()){
a8 = new VariableTerm(engine);
((VariableTerm) a5).bind(new ListTerm(a6, a8), engine.trail);
} else {
return engine.fail();
}
engine.aregs[1] = a7;
engine.aregs[2] = a2;
engine.aregs[3] = a3;
engine.aregs[4] = a4;
engine.aregs[5] = a8;
engine.cont = cont;
return _$variants_subset_5_top;
}
}