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.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>'$parse_tokens_skip_spaces'/2</code> defined in builtins.pl<br>
@author Mutsunori Banbara (banbara@kobe-u.ac.jp)
@author Naoyuki Tamura (tamura@kobe-u.ac.jp)
@version 1.0
*/
class PRED_$parse_tokens_skip_spaces_2 extends Predicate {
static SymbolTerm s1 = SymbolTerm.makeSymbol(" ");
static Predicate _$parse_tokens_skip_spaces_2_sub_1 = new PRED_$parse_tokens_skip_spaces_2_sub_1();
static Predicate _$parse_tokens_skip_spaces_2_1 = new PRED_$parse_tokens_skip_spaces_2_1();
static Predicate _$parse_tokens_skip_spaces_2_2 = new PRED_$parse_tokens_skip_spaces_2_2();
public Term arg1, arg2;
public PRED_$parse_tokens_skip_spaces_2(Term a1, Term a2, Predicate cont) {
arg1 = a1;
arg2 = a2;
this.cont = cont;
}
public PRED_$parse_tokens_skip_spaces_2(){}
public void setArgument(Term[] args, Predicate cont) {
arg1 = args[0];
arg2 = args[1];
this.cont = cont;
}
public int arity() { return 2; }
public String toString() {
return "$parse_tokens_skip_spaces(" + arg1 + "," + arg2 + ")";
}
public Predicate exec(Prolog engine) {
engine.aregs[1] = arg1;
engine.aregs[2] = arg2;
engine.cont = cont;
engine.setB0();
return engine.jtry(_$parse_tokens_skip_spaces_2_1, _$parse_tokens_skip_spaces_2_sub_1);
}
}
class PRED_$parse_tokens_skip_spaces_2_sub_1 extends PRED_$parse_tokens_skip_spaces_2 {
public Predicate exec(Prolog engine) {
return engine.trust(_$parse_tokens_skip_spaces_2_2);
}
}
class PRED_$parse_tokens_skip_spaces_2_1 extends PRED_$parse_tokens_skip_spaces_2 {
public Predicate exec(Prolog engine) {
// '$parse_tokens_skip_spaces'(A,B):-'C'(A,' ',C),!,'$parse_tokens_skip_spaces'(C,B)
Term a1, a2, a3, a4;
Predicate p1, p2;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
cont = engine.cont;
// '$parse_tokens_skip_spaces'(A,B):-['$get_level'(C),'C'(A,' ',D),'$cut'(C),'$parse_tokens_skip_spaces'(D,B)]
a3 = new VariableTerm(engine);
//START inline expansion of $get_level(a(3))
if (! a3.unify(new IntegerTerm(engine.B0), engine.trail)) {
return engine.fail();
}
//END inline expansion
a4 = new VariableTerm(engine);
p1 = new PRED_$parse_tokens_skip_spaces_2(a4, a2, cont);
p2 = new PRED_$cut_1(a3, p1);
return new PRED_C_3(a1, s1, a4, p2);
}
}
class PRED_$parse_tokens_skip_spaces_2_2 extends PRED_$parse_tokens_skip_spaces_2 {
public Predicate exec(Prolog engine) {
// '$parse_tokens_skip_spaces'(A,B):-B=A
Term a1, a2;
Predicate cont;
a1 = engine.aregs[1];
a2 = engine.aregs[2];
cont = engine.cont;
// '$parse_tokens_skip_spaces'(A,B):-['$unify'(B,A)]
//START inline expansion of $unify(a(2),a(1))
if (! a2.unify(a1, engine.trail)) {
return engine.fail();
}
//END inline expansion
return cont;
}
}