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 ShiftExpr extends Binary implements Cloneable {
    public void flushCache() {        super.flushCache();        type_computed = false;        type_value = null;    }     @SuppressWarnings({"unchecked", "cast"})  public ShiftExpr clone() throws CloneNotSupportedException {        ShiftExpr node = (ShiftExpr)super.clone();        node.type_computed = false;        node.type_value = null;        node.in$Circle(false);        node.is$Final(false);    return node;    }    // Declared in TypeCheck.jrag at line 184       // 15.19  public void typeCheck() {    if(!getLeftOperand().type().isIntegralType())      error(getLeftOperand().type().typeName() + " is not integral");    if(!getRightOperand().type().isIntegralType())      error(getRightOperand().type().typeName() + " is not integral");  }    // Declared in java.ast at line 3    // Declared in java.ast line 164
    public ShiftExpr() {        super();

    }    // Declared in java.ast at line 10
    // Declared in java.ast line 164    public ShiftExpr(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);    }    protected boolean type_computed = false;    protected TypeDecl type_value;    // Declared in TypeAnalysis.jrag at line 342 @SuppressWarnings({"unchecked", "cast"})     public TypeDecl type() {        if(type_computed)            return type_value;        int num = boundariesCrossed;        boolean isFinal = this.is$Final();        type_value = type_compute();        if(isFinal && num == boundariesCrossed)            type_computed = true;        return type_value;    }    private TypeDecl type_compute() {  return getLeftOperand().type().unaryNumericPromotion();  }public ASTNode rewriteTo() {    return super.rewriteTo();}}