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 class ParExpr extends PrimaryExpr implements Cloneable {
    public void flushCache() {        super.flushCache();        type_computed = false;        type_value = null;    }     @SuppressWarnings({"unchecked", "cast"})  public ParExpr clone() throws CloneNotSupportedException {        ParExpr node = (ParExpr)super.clone();        node.type_computed = false;        node.type_value = null;        node.in$Circle(false);        node.is$Final(false);    return node;    }     @SuppressWarnings({"unchecked", "cast"})  public ParExpr copy() {      try {          ParExpr node = (ParExpr)clone();          if(children != null) node.children = (ASTNode[])children.clone();          return node;      } catch (CloneNotSupportedException e) {      }      System.err.println("Error: Could not clone node of type " + getClass().getName() + "!");      return null;    }     @SuppressWarnings({"unchecked", "cast"})  public ParExpr fullCopy() {        ParExpr res = (ParExpr)copy();        for(int i = 0; i < getNumChildNoTransform(); i++) {          ASTNode node = getChildNoTransform(i);          if(node != null) node = node.fullCopy();          res.setChild(node, i);        }        return res;    }    // Declared in PrettyPrint.jadd at line 339  public void toString(StringBuffer s) {    s.append("(");    getExpr().toString(s);    s.append(")");  }    // Declared in TypeCheck.jrag at line 263  public void typeCheck() {    if(getExpr().isTypeAccess())      error("" + getExpr() + " is a type and may not be used in parenthesized expression");  }    // Declared in CreateBCode.jrag at line 1062    public void emitEvalBranch(CodeGeneration gen)     { getExpr().emitEvalBranch(gen); }    // Declared in java.ast at line 3    // Declared in java.ast line 134
    public ParExpr() {        super();

    }    // Declared in java.ast at line 10
    // Declared in java.ast line 134    public ParExpr(Expr p0) {        setChild(p0, 0);    }    // Declared in java.ast at line 14  protected int numChildren() {
    return 1;
  }    // Declared in java.ast at line 17
  public boolean mayHaveRewrite() { return false; }    // Declared in java.ast at line 2    // Declared in java.ast line 134    public void setExpr(Expr node) {        setChild(node, 0);    }    // Declared in java.ast at line 5    public Expr getExpr() {        return (Expr)getChild(0);    }    // Declared in java.ast at line 9    public Expr getExprNoTransform() {        return (Expr)getChildNoTransform(0);    }    // Declared in ConstantExpression.jrag at line 111 @SuppressWarnings({"unchecked", "cast"})     public Constant constant() {        Constant constant_value = constant_compute();        return constant_value;    }    private Constant constant_compute() {  return getExpr().constant();  }    // Declared in ConstantExpression.jrag at line 478 @SuppressWarnings({"unchecked", "cast"})     public boolean isConstant() {        boolean isConstant_value = isConstant_compute();        return isConstant_value;    }    private boolean isConstant_compute() {  return getExpr().isConstant();  }    // Declared in DefiniteAssignment.jrag at line 61 @SuppressWarnings({"unchecked", "cast"})     public Variable varDecl() {        Variable varDecl_value = varDecl_compute();        return varDecl_value;    }    private Variable varDecl_compute() {  return getExpr().varDecl();  }    // Declared in DefiniteAssignment.jrag at line 350 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterTrue(Variable v) {        boolean isDAafterTrue_Variable_value = isDAafterTrue_compute(v);        return isDAafterTrue_Variable_value;    }    private boolean isDAafterTrue_compute(Variable v) {  return getExpr().isDAafterTrue(v) || isFalse();  }    // Declared in DefiniteAssignment.jrag at line 351 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterFalse(Variable v) {        boolean isDAafterFalse_Variable_value = isDAafterFalse_compute(v);        return isDAafterFalse_Variable_value;    }    private boolean isDAafterFalse_compute(Variable v) {  return getExpr().isDAafterFalse(v) || isTrue();  }    // Declared in DefiniteAssignment.jrag at line 401 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafter(Variable v) {        boolean isDAafter_Variable_value = isDAafter_compute(v);        return isDAafter_Variable_value;    }    private boolean isDAafter_compute(Variable v) {  return getExpr().isDAafter(v);  }    // Declared in DefiniteAssignment.jrag at line 800 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafterTrue(Variable v) {        boolean isDUafterTrue_Variable_value = isDUafterTrue_compute(v);        return isDUafterTrue_Variable_value;    }    private boolean isDUafterTrue_compute(Variable v) {  return getExpr().isDUafterTrue(v);  }    // Declared in DefiniteAssignment.jrag at line 801 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafterFalse(Variable v) {        boolean isDUafterFalse_Variable_value = isDUafterFalse_compute(v);        return isDUafterFalse_Variable_value;    }    private boolean isDUafterFalse_compute(Variable v) {  return getExpr().isDUafterFalse(v);  }    // Declared in DefiniteAssignment.jrag at line 845 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafter(Variable v) {        boolean isDUafter_Variable_value = isDUafter_compute(v);        return isDUafter_Variable_value;    }    private boolean isDUafter_compute(Variable v) {  return getExpr().isDUafter(v);  }    // Declared in ResolveAmbiguousNames.jrag at line 28 @SuppressWarnings({"unchecked", "cast"})     public boolean isSuperAccess() {        boolean isSuperAccess_value = isSuperAccess_compute();        return isSuperAccess_value;    }    private boolean isSuperAccess_compute() {  return getExpr().isSuperAccess();  }    // Declared in ResolveAmbiguousNames.jrag at line 34 @SuppressWarnings({"unchecked", "cast"})     public boolean isThisAccess() {        boolean isThisAccess_value = isThisAccess_compute();        return isThisAccess_value;    }    private boolean isThisAccess_compute() {  return getExpr().isThisAccess();  }    protected boolean type_computed = false;    protected TypeDecl type_value;    // Declared in TypeAnalysis.jrag at line 310 @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 getExpr().isTypeAccess() ? unknownType() : getExpr().type();  }    // Declared in TypeCheck.jrag at line 19 @SuppressWarnings({"unchecked", "cast"})     public boolean isVariable() {        boolean isVariable_value = isVariable_compute();        return isVariable_value;    }    private boolean isVariable_compute() {  return getExpr().isVariable();  }    // Declared in TypeHierarchyCheck.jrag at line 151 @SuppressWarnings({"unchecked", "cast"})     public boolean staticContextQualifier() {        boolean staticContextQualifier_value = staticContextQualifier_compute();        return staticContextQualifier_value;    }    private boolean staticContextQualifier_compute() {  return getExpr().staticContextQualifier();  }    // Declared in CreateBCode.jrag at line 212 @SuppressWarnings({"unchecked", "cast"})     public boolean needsPop() {        boolean needsPop_value = needsPop_compute();        return needsPop_value;    }    private boolean needsPop_compute() {  return getExpr().needsPop();  }    // Declared in CreateBCode.jrag at line 930 @SuppressWarnings({"unchecked", "cast"})     public boolean definesLabel() {        boolean definesLabel_value = definesLabel_compute();        return definesLabel_value;    }    private boolean definesLabel_compute() {  return getParent().definesLabel();  }    // Declared in CreateBCode.jrag at line 988 @SuppressWarnings({"unchecked", "cast"})     public boolean canBeTrue() {        boolean canBeTrue_value = canBeTrue_compute();        return canBeTrue_value;    }    private boolean canBeTrue_compute() {  return getExpr().canBeTrue();  }    // Declared in CreateBCode.jrag at line 998 @SuppressWarnings({"unchecked", "cast"})     public boolean canBeFalse() {        boolean canBeFalse_value = canBeFalse_compute();        return canBeFalse_value;    }    private boolean canBeFalse_compute() {  return getExpr().canBeFalse();  }public ASTNode rewriteTo() {    return super.rewriteTo();}}