abstractdot.java

JDK1.4编译器前端

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 AbstractDot extends Access implements Cloneable {
    public void flushCache() {
        super.flushCache();
        constant_visited = -1;
        isConstant_visited = -1;
        varDecl_visited = -1;
        isDAafterTrue_Variable_visited = new java.util.HashMap(4);
        isDAafterFalse_Variable_visited = new java.util.HashMap(4);
        isDAafter_Variable_visited = new java.util.HashMap(4);
        isDAafter_Variable_values = null;
        isDUafterTrue_Variable_visited = new java.util.HashMap(4);
        isDUafterFalse_Variable_visited = new java.util.HashMap(4);
        isDUafter_Variable_visited = new java.util.HashMap(4);
        isDUafter_Variable_values = null;
        typeName_visited = -1;
        isTypeAccess_visited = -1;
        isMethodAccess_visited = -1;
        isFieldAccess_visited = -1;
        isSuperAccess_visited = -1;
        isThisAccess_visited = -1;
        isPackageAccess_visited = -1;
        isArrayAccess_visited = -1;
        isClassAccess_visited = -1;
        isSuperConstructorAccess_visited = -1;
        isQualified_visited = -1;
        leftSide_visited = -1;
        rightSide_visited = -1;
        lastAccess_visited = -1;
        nextAccess_visited = -1;
        prevExpr_visited = -1;
        hasPrevExpr_visited = -1;
        predNameType_visited = -1;
        type_visited = -1;
        type_computed = false;
        type_value = null;
        isVariable_visited = -1;
        staticContextQualifier_visited = -1;
        isDUbefore_Variable_visited = new java.util.HashMap(4);
        isDUbefore_Variable_values = null;
    }
     @SuppressWarnings({"unchecked", "cast"})  public AbstractDot clone() throws CloneNotSupportedException {
        AbstractDot node = (AbstractDot)super.clone();
        node.constant_visited = -1;
        node.isConstant_visited = -1;
        node.varDecl_visited = -1;
        node.isDAafterTrue_Variable_visited = new java.util.HashMap(4);
        node.isDAafterFalse_Variable_visited = new java.util.HashMap(4);
        node.isDAafter_Variable_visited = new java.util.HashMap(4);
        node.isDAafter_Variable_values = null;
        node.isDUafterTrue_Variable_visited = new java.util.HashMap(4);
        node.isDUafterFalse_Variable_visited = new java.util.HashMap(4);
        node.isDUafter_Variable_visited = new java.util.HashMap(4);
        node.isDUafter_Variable_values = null;
        node.typeName_visited = -1;
        node.isTypeAccess_visited = -1;
        node.isMethodAccess_visited = -1;
        node.isFieldAccess_visited = -1;
        node.isSuperAccess_visited = -1;
        node.isThisAccess_visited = -1;
        node.isPackageAccess_visited = -1;
        node.isArrayAccess_visited = -1;
        node.isClassAccess_visited = -1;
        node.isSuperConstructorAccess_visited = -1;
        node.isQualified_visited = -1;
        node.leftSide_visited = -1;
        node.rightSide_visited = -1;
        node.lastAccess_visited = -1;
        node.nextAccess_visited = -1;
        node.prevExpr_visited = -1;
        node.hasPrevExpr_visited = -1;
        node.predNameType_visited = -1;
        node.type_visited = -1;
        node.type_computed = false;
        node.type_value = null;
        node.isVariable_visited = -1;
        node.staticContextQualifier_visited = -1;
        node.isDUbefore_Variable_visited = new java.util.HashMap(4);
        node.isDUbefore_Variable_values = null;
        node.in$Circle(false);
        node.is$Final(false);
    return node;
    }
     @SuppressWarnings({"unchecked", "cast"})  public AbstractDot copy() {
      try {
          AbstractDot node = (AbstractDot)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 AbstractDot fullCopy() {
        AbstractDot res = (AbstractDot)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 462


  public void toString(StringBuffer s) {
    getLeft().toString(s);
    if(!nextAccess().isArrayAccess())
      s.append(".");
    getRight().toString(s);
  }

    // Declared in ResolveAmbiguousNames.jrag at line 131



  // These are used by the parser to extract the last name which
  // will be replaced by a method name
  public Access extractLast() {
    return getRightNoTransform();
 }

    // Declared in ResolveAmbiguousNames.jrag at line 134

  public void replaceLast(Access access) {
    setRight(access);
  }

    // Declared in java.ast at line 3
    // Declared in java.ast line 13

    public AbstractDot() {
        super();


    }

    // Declared in java.ast at line 10


    // Declared in java.ast line 13
    public AbstractDot(Expr p0, Access 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 13
    public void setLeft(Expr node) {
        setChild(node, 0);
    }

    // Declared in java.ast at line 5

    public Expr getLeft() {
        return (Expr)getChild(0);
    }

    // Declared in java.ast at line 9


    public Expr getLeftNoTransform() {
        return (Expr)getChildNoTransform(0);
    }

    // Declared in java.ast at line 2
    // Declared in java.ast line 13
    public void setRight(Access node) {
        setChild(node, 1);
    }

    // Declared in java.ast at line 5

    public Access getRight() {
        return (Access)getChild(1);
    }

    // Declared in java.ast at line 9


    public Access getRightNoTransform() {
        return (Access)getChildNoTransform(1);
    }

    protected int constant_visited = -1;
    // Declared in ConstantExpression.jrag at line 109
 @SuppressWarnings({"unchecked", "cast"})     public Constant constant() {
        if(constant_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: constant in class: ");
        constant_visited = boundariesCrossed;
        Constant constant_value = constant_compute();
        constant_visited = -1;
        return constant_value;
    }

    private Constant constant_compute() {  return lastAccess().constant();  }

    protected int isConstant_visited = -1;
    // Declared in ConstantExpression.jrag at line 479
 @SuppressWarnings({"unchecked", "cast"})     public boolean isConstant() {
        if(isConstant_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: isConstant in class: ");
        isConstant_visited = boundariesCrossed;
        boolean isConstant_value = isConstant_compute();
        isConstant_visited = -1;
        return isConstant_value;
    }

    private boolean isConstant_compute() {  return lastAccess().isConstant();  }

    protected int varDecl_visited = -1;
    // Declared in DefiniteAssignment.jrag at line 59
 @SuppressWarnings({"unchecked", "cast"})     public Variable varDecl() {
        if(varDecl_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: varDecl in class: ");
        varDecl_visited = boundariesCrossed;
        Variable varDecl_value = varDecl_compute();
        varDecl_visited = -1;
        return varDecl_value;
    }

    private Variable varDecl_compute() {  return lastAccess().varDecl();  }

    protected java.util.Map isDAafterTrue_Variable_visited;
    // Declared in DefiniteAssignment.jrag at line 337
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterTrue(Variable v) {
        Object _parameters = v;
if(isDAafterTrue_Variable_visited == null) isDAafterTrue_Variable_visited = new java.util.HashMap(4);
        if(new Integer(boundariesCrossed).equals(isDAafterTrue_Variable_visited.get(_parameters)))
            throw new RuntimeException("Circular definition of attr: isDAafterTrue in class: ");
        isDAafterTrue_Variable_visited.put(_parameters, new Integer(boundariesCrossed));
        boolean isDAafterTrue_Variable_value = isDAafterTrue_compute(v);
        isDAafterTrue_Variable_visited.remove(_parameters);
        return isDAafterTrue_Variable_value;
    }

    private boolean isDAafterTrue_compute(Variable v) {  return isDAafter(v);  }

    protected java.util.Map isDAafterFalse_Variable_visited;
    // Declared in DefiniteAssignment.jrag at line 338