package AST;
import java.util.HashSet;import java.util.LinkedHashSet;import java.io.FileNotFoundException;import java.io.File;import java.util.*;import beaver.*;import java.util.ArrayList;import java.util.zip.*;import java.io.*;public abstract class EqualityExpr extends RelationalExpr implements Cloneable {
    public void flushCache() {        super.flushCache();    }     @SuppressWarnings({"unchecked", "cast"})  public EqualityExpr clone() throws CloneNotSupportedException {        EqualityExpr node = (EqualityExpr)super.clone();        node.in$Circle(false);        node.is$Final(false);    return node;    }    // Declared in TypeCheck.jrag at line 220  // 15.21  public void typeCheck() {    TypeDecl left = getLeftOperand().type();    TypeDecl right = getRightOperand().type();    if(left.isNumericType() && right.isNumericType())      return;    else if(left.isBoolean() && right.isBoolean())      return;    else if((left.isReferenceType() || left.isNull()) && (right.isReferenceType() || right.isNull())) {      if(left.castingConversionTo(right) || right.castingConversionTo(left))        return;    }    error(left.typeName() + " can not be compared to " + right.typeName());  }    // Declared in java.ast at line 3    // Declared in java.ast line 184
    public EqualityExpr() {        super();

    }    // Declared in java.ast at line 10
    // Declared in java.ast line 184    public EqualityExpr(Expr p0, Expr p1) {        setChild(p0, 0);        setChild(p1, 1);    }    // Declared in java.ast at line 15  protected int numChildren() {
    return 2;
  }    // Declared in java.ast at line 18
  public boolean mayHaveRewrite() { return false; }    // Declared in java.ast at line 2    // Declared in java.ast line 153    public void setLeftOperand(Expr node) {        setChild(node, 0);    }    // Declared in java.ast at line 5    public Expr getLeftOperand() {        return (Expr)getChild(0);    }    // Declared in java.ast at line 9    public Expr getLeftOperandNoTransform() {        return (Expr)getChildNoTransform(0);    }    // Declared in java.ast at line 2    // Declared in java.ast line 153    public void setRightOperand(Expr node) {        setChild(node, 1);    }    // Declared in java.ast at line 5    public Expr getRightOperand() {        return (Expr)getChild(1);    }    // Declared in java.ast at line 9    public Expr getRightOperandNoTransform() {        return (Expr)getChildNoTransform(1);    }public ASTNode rewriteTo() {    return super.rewriteTo();}}