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.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>'$op2'/3</code> defined in builtins.pl<br>
@author Mutsunori Banbara (banbara@kobe-u.ac.jp)
@author Naoyuki Tamura (tamura@kobe-u.ac.jp)
@version 1.0
*/
class PRED_$op2_3 extends Predicate {
static SymbolTerm s1 = SymbolTerm.makeSymbol("[]");
static SymbolTerm s2 = SymbolTerm.makeSymbol("type", 1);
static SymbolTerm s3 = SymbolTerm.makeSymbol("list", 1);
static SymbolTerm s4 = SymbolTerm.makeSymbol("atom");
static Term[] s5 = {s4};
static StructureTerm s6 = new StructureTerm(s3, s5);
static Term[] s7 = {s6};
static StructureTerm s8 = new StructureTerm(s2, s7);
static SymbolTerm s9 = SymbolTerm.makeSymbol("op", 3);
static IntegerTerm si10 = new IntegerTerm(3);
static Predicate _$op2_3_sub_1 = new PRED_$op2_3_sub_1();
static Predicate _$op2_3_sub_2 = new PRED_$op2_3_sub_2();
static Predicate _$op2_3_1 = new PRED_$op2_3_1();
static Predicate _$op2_3_2 = new PRED_$op2_3_2();
static Predicate _$op2_3_3 = new PRED_$op2_3_3();
public Term arg1, arg2, arg3;
public PRED_$op2_3(Term a1, Term a2, Term a3, Predicate cont) {
arg1 = a1;
arg2 = a2;
arg3 = a3;
this.cont = cont;
}
public PRED_$op2_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 "$op2(" + arg1 + "," + arg2 + "," + arg3 + ")";
}
public Predicate exec(Prolog engine) {
engine.aregs[1] = arg1;
engine.aregs[2] = arg2;
engine.aregs[3] = arg3;
engine.cont = cont;
engine.setB0();
return engine.jtry(_$op2_3_1, _$op2_3_sub_1);
}
}
class PRED_$op2_3_sub_1 extends PRED_$op2_3 {
public Predicate exec(Prolog engine) {
return engine.retry(_$op2_3_2, _$op2_3_sub_2);
}
}
class PRED_$op2_3_sub_2 extends PRED_$op2_3 {
public Predicate exec(Prolog engine) {
return engine.trust(_$op2_3_3);
}
}
class PRED_$op2_3_1 extends PRED_$op2_3 {
public Predicate exec(Prolog engine) {
// '$op2'(A,B,C):-atom(C),!,'$add_operators'([C],A,B)
Term a1, a2, a3, a4, a5;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
cont = engine.cont;
// '$op2'(A,B,C):-['$get_level'(D),atom(C),'$cut'(D),'$add_operators'([C],A,B)]
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 atom(a(3))
a3 = a3.dereference();
if (! a3.isSymbol()) {
return engine.fail();
}
//END inline expansion
//START inline expansion of $cut(a(4))
a4 = a4.dereference();
if (! a4.isInteger()) {
throw new IllegalTypeException("integer", a4);
} else {
engine.cut(((IntegerTerm) a4).intValue());
}
//END inline expansion
a5 = new ListTerm(a3, s1);
return new PRED_$add_operators_3(a5, a1, a2, cont);
}
}
class PRED_$op2_3_2 extends PRED_$op2_3 {
public Predicate exec(Prolog engine) {
// '$op2'(A,B,C):-'$op_atom_list'(C,D),!,'$add_operators'(D,A,B)
Term a1, a2, a3, a4, a5;
Predicate p1, p2;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
cont = engine.cont;
// '$op2'(A,B,C):-['$get_level'(D),'$op_atom_list'(C,E),'$cut'(D),'$add_operators'(E,A,B)]
a4 = new VariableTerm(engine);
//START inline expansion of $get_level(a(4))
if (! a4.unify(new IntegerTerm(engine.B0), engine.trail)) {
return engine.fail();
}
//END inline expansion
a5 = new VariableTerm(engine);
p1 = new PRED_$add_operators_3(a5, a1, a2, cont);
p2 = new PRED_$cut_1(a4, p1);
return new PRED_$op_atom_list_2(a3, a5, p2);
}
}
class PRED_$op2_3_3 extends PRED_$op2_3 {
public Predicate exec(Prolog engine) {
// '$op2'(A,B,C):-illarg(type(list(atom)),op(A,B,C),3)
Term a1, a2, a3, a4;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
a3 = engine.aregs[3];
cont = engine.cont;
// '$op2'(A,B,C):-[illarg(type(list(atom)),op(A,B,C),3)]
Term[] y1 = {a1, a2, a3};
a4 = new StructureTerm(s9, y1);
return new PRED_illarg_3(s8, a4, si10, cont);
}
}