package jp.ac.kobe_u.cs.prolog.builtin;
import jp.ac.kobe_u.cs.prolog.lang.IllegalTypeException;
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.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>'$dummy_28_builtins.pl'/3</code> defined in builtins.pl<br>
@author Mutsunori Banbara (banbara@kobe-u.ac.jp)
@author Naoyuki Tamura (tamura@kobe-u.ac.jp)
@version 1.0
*/
class PRED_$dummy_28_builtins$002Epl_3 extends Predicate {
static SymbolTerm s1 = SymbolTerm.makeSymbol("[]");
static IntegerTerm si2 = new IntegerTerm(99);
static Predicate _$dummy_28_builtins$002Epl_3_sub_1 = new PRED_$dummy_28_builtins$002Epl_3_sub_1();
static Predicate _$dummy_28_builtins$002Epl_3_1 = new PRED_$dummy_28_builtins$002Epl_3_1();
static Predicate _$dummy_28_builtins$002Epl_3_2 = new PRED_$dummy_28_builtins$002Epl_3_2();
public Term arg1, arg2, arg3;
public PRED_$dummy_28_builtins$002Epl_3(Term a1, Term a2, Term a3, Predicate cont) {
arg1 = a1;
arg2 = a2;
arg3 = a3;
this.cont = cont;
}
public PRED_$dummy_28_builtins$002Epl_3(){}
public void setArgument(Term[] args, Predicate cont) {
arg1 = args[0];
arg2 = args[1];
arg3 = args[2];
this.cont = cont;
}
public int arity() { return 3; }
public String toString() {
return "$dummy_28_builtins.pl(" + arg1 + "," + arg2 + "," + arg3 + ")";
}
public Predicate exec(Prolog engine) {
engine.aregs[1] = arg1;
engine.aregs[2] = arg2;
engine.aregs[3] = arg3;
engine.cont = cont;
engine.setB0();
return engine.jtry(_$dummy_28_builtins$002Epl_3_1, _$dummy_28_builtins$002Epl_3_sub_1);
}
}
class PRED_$dummy_28_builtins$002Epl_3_sub_1 extends PRED_$dummy_28_builtins$002Epl_3 {
public Predicate exec(Prolog engine) {
return engine.trust(_$dummy_28_builtins$002Epl_3_2);
}
}
class PRED_$dummy_28_builtins$002Epl_3_1 extends PRED_$dummy_28_builtins$002Epl_3 {
public Predicate exec(Prolog engine) {
// '$dummy_28_builtins.pl'(A,B,C):-A==[],!,B=99
Term a1, a2, a3, a4;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
cont = engine.cont;
// '$dummy_28_builtins.pl'(A,B,C):-['$get_level'(D),'$equality_of_term'(A,[]),'$cut'(D),'$unify'(B,99)]
a4 = new VariableTerm(engine);
//START inline expansion of $get_level(a(4))
if (! a4.unify(new IntegerTerm(engine.B0), engine.trail)) {
return engine.fail();
}
//END inline expansion
//START inline expansion of $equality_of_term(a(1),s(1))
a1 = a1.dereference();
if (! a1.equals(s1)) {
return engine.fail();
}
//END inline expansion
//START inline expansion of $cut(a(4))
a4 = a4.dereference();
if (! a4.isInteger()) {
throw new IllegalTypeException("integer", a4);
} else {
engine.cut(((IntegerTerm) a4).intValue());
}
//END inline expansion
//START inline expansion of $unify(a(2),si(2))
if (! a2.unify(si2, engine.trail)) {
return engine.fail();
}
//END inline expansion
return cont;
}
}
class PRED_$dummy_28_builtins$002Epl_3_2 extends PRED_$dummy_28_builtins$002Epl_3 {
public Predicate exec(Prolog engine) {
// '$dummy_28_builtins.pl'(A,B,C):-A=[B|C]
Term a1, a2, a3, a4;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
cont = engine.cont;
// '$dummy_28_builtins.pl'(A,B,C):-['$unify'(A,[B|C])]
a4 = new ListTerm(a2, a3);
//START inline expansion of $unify(a(1),a(4))
if (! a1.unify(a4, engine.trail)) {
return engine.fail();
}
//END inline expansion
return cont;
}
}