soot.grimp.internal.GCastExpr Maven / Gradle / Ivy

package soot.grimp.internal;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 1999 Patrick Lam
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import soot.Type;
import soot.Value;
import soot.grimp.Grimp;
import soot.grimp.Precedence;
import soot.jimple.internal.AbstractCastExpr;

public class GCastExpr extends AbstractCastExpr implements Precedence {
  public GCastExpr(Value op, Type type) {
    super(Grimp.v().newExprBox(op), type);
  }

  public int getPrecedence() {
    return 850;
  }

  private String toString(String leftString, Value op, String opString) {
    String rightOp = opString;

    if (op instanceof Precedence && ((Precedence) op).getPrecedence() < getPrecedence()) {
      rightOp = "(" + rightOp + ")";
    }
    return leftString + rightOp;
  }

  public String toString() {
    return toString("(" + getCastType().toString() + ") ", getOp(), getOp().toString());
  }

  public Object clone() {
    return new GCastExpr(Grimp.cloneIfNecessary(getOp()), getCastType());
  }

}