returnstmt.java

来自「JDK1.4编译器前端」· Java 代码 · 共 362 行 · 第 1/2 页

            return finallyList_value;
        if(finallyList_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: finallyList in class: ");
        finallyList_visited = boundariesCrossed;
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        finallyList_value = finallyList_compute();
        if(isFinal && num == boundariesCrossed)
            finallyList_computed = true;
        finallyList_visited = -1;
        return finallyList_value;
    }

    private ArrayList finallyList_compute() {
    ArrayList list = new ArrayList();
    collectFinally(this, list);
    return list;
  }

    protected java.util.Map isDAafter_Variable_visited;
    // Declared in DefiniteAssignment.jrag at line 650
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafter(Variable v) {
        Object _parameters = v;
if(isDAafter_Variable_visited == null) isDAafter_Variable_visited = new java.util.HashMap(4);
if(isDAafter_Variable_values == null) isDAafter_Variable_values = new java.util.HashMap(4);
        if(isDAafter_Variable_values.containsKey(_parameters))
            return ((Boolean)isDAafter_Variable_values.get(_parameters)).booleanValue();
        if(new Integer(boundariesCrossed).equals(isDAafter_Variable_visited.get(_parameters)))
            throw new RuntimeException("Circular definition of attr: isDAafter in class: ");
        isDAafter_Variable_visited.put(_parameters, new Integer(boundariesCrossed));
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDAafter_Variable_value = isDAafter_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDAafter_Variable_values.put(_parameters, Boolean.valueOf(isDAafter_Variable_value));
        isDAafter_Variable_visited.remove(_parameters);
        return isDAafter_Variable_value;
    }

    private boolean isDAafter_compute(Variable v) {  return true;  }

    protected java.util.Map isDUafterReachedFinallyBlocks_Variable_visited;
    protected java.util.Map isDUafterReachedFinallyBlocks_Variable_values;
    // Declared in DefiniteAssignment.jrag at line 946
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafterReachedFinallyBlocks(Variable v) {
        Object _parameters = v;
if(isDUafterReachedFinallyBlocks_Variable_visited == null) isDUafterReachedFinallyBlocks_Variable_visited = new java.util.HashMap(4);
if(isDUafterReachedFinallyBlocks_Variable_values == null) isDUafterReachedFinallyBlocks_Variable_values = new java.util.HashMap(4);
        if(isDUafterReachedFinallyBlocks_Variable_values.containsKey(_parameters))
            return ((Boolean)isDUafterReachedFinallyBlocks_Variable_values.get(_parameters)).booleanValue();
        if(new Integer(boundariesCrossed).equals(isDUafterReachedFinallyBlocks_Variable_visited.get(_parameters)))
            throw new RuntimeException("Circular definition of attr: isDUafterReachedFinallyBlocks in class: ");
        isDUafterReachedFinallyBlocks_Variable_visited.put(_parameters, new Integer(boundariesCrossed));
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDUafterReachedFinallyBlocks_Variable_value = isDUafterReachedFinallyBlocks_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDUafterReachedFinallyBlocks_Variable_values.put(_parameters, Boolean.valueOf(isDUafterReachedFinallyBlocks_Variable_value));
        isDUafterReachedFinallyBlocks_Variable_visited.remove(_parameters);
        return isDUafterReachedFinallyBlocks_Variable_value;
    }

    private boolean isDUafterReachedFinallyBlocks_compute(Variable v) {
    if(!isDUbefore(v) && finallyList().isEmpty())
      return false;
    for(Iterator iter = finallyList().iterator(); iter.hasNext(); ) {
      FinallyHost f = (FinallyHost)iter.next();
      if(!f.isDUafterFinally(v))
        return false;
    }
    return true;
  }

    protected java.util.Map isDAafterReachedFinallyBlocks_Variable_visited;
    protected java.util.Map isDAafterReachedFinallyBlocks_Variable_values;
    // Declared in DefiniteAssignment.jrag at line 982
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDAafterReachedFinallyBlocks(Variable v) {
        Object _parameters = v;
if(isDAafterReachedFinallyBlocks_Variable_visited == null) isDAafterReachedFinallyBlocks_Variable_visited = new java.util.HashMap(4);
if(isDAafterReachedFinallyBlocks_Variable_values == null) isDAafterReachedFinallyBlocks_Variable_values = new java.util.HashMap(4);
        if(isDAafterReachedFinallyBlocks_Variable_values.containsKey(_parameters))
            return ((Boolean)isDAafterReachedFinallyBlocks_Variable_values.get(_parameters)).booleanValue();
        if(new Integer(boundariesCrossed).equals(isDAafterReachedFinallyBlocks_Variable_visited.get(_parameters)))
            throw new RuntimeException("Circular definition of attr: isDAafterReachedFinallyBlocks in class: ");
        isDAafterReachedFinallyBlocks_Variable_visited.put(_parameters, new Integer(boundariesCrossed));
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDAafterReachedFinallyBlocks_Variable_value = isDAafterReachedFinallyBlocks_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDAafterReachedFinallyBlocks_Variable_values.put(_parameters, Boolean.valueOf(isDAafterReachedFinallyBlocks_Variable_value));
        isDAafterReachedFinallyBlocks_Variable_visited.remove(_parameters);
        return isDAafterReachedFinallyBlocks_Variable_value;
    }

    private boolean isDAafterReachedFinallyBlocks_compute(Variable v) {
    if(hasResult() ? getResult().isDAafter(v) : isDAbefore(v))
      return true;
    if(finallyList().isEmpty())
      return false;
    for(Iterator iter = finallyList().iterator(); iter.hasNext(); ) {
      FinallyHost f = (FinallyHost)iter.next();
      if(!f.isDAafterFinally(v))
        return false;
    }
    return true;
  }

    protected java.util.Map isDUafter_Variable_visited;
    // Declared in DefiniteAssignment.jrag at line 1176
 @SuppressWarnings({"unchecked", "cast"})     public boolean isDUafter(Variable v) {
        Object _parameters = v;
if(isDUafter_Variable_visited == null) isDUafter_Variable_visited = new java.util.HashMap(4);
if(isDUafter_Variable_values == null) isDUafter_Variable_values = new java.util.HashMap(4);
        if(isDUafter_Variable_values.containsKey(_parameters))
            return ((Boolean)isDUafter_Variable_values.get(_parameters)).booleanValue();
        if(new Integer(boundariesCrossed).equals(isDUafter_Variable_visited.get(_parameters)))
            throw new RuntimeException("Circular definition of attr: isDUafter in class: ");
        isDUafter_Variable_visited.put(_parameters, new Integer(boundariesCrossed));
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        boolean isDUafter_Variable_value = isDUafter_compute(v);
        if(isFinal && num == boundariesCrossed)
            isDUafter_Variable_values.put(_parameters, Boolean.valueOf(isDUafter_Variable_value));
        isDUafter_Variable_visited.remove(_parameters);
        return isDUafter_Variable_value;
    }

    private boolean isDUafter_compute(Variable v) {  return true;  }

    protected int canCompleteNormally_visited = -1;
    // Declared in UnreachableStatements.jrag at line 107
 @SuppressWarnings({"unchecked", "cast"})     public boolean canCompleteNormally() {
        if(canCompleteNormally_computed)
            return canCompleteNormally_value;
        if(canCompleteNormally_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: canCompleteNormally in class: ");
        canCompleteNormally_visited = boundariesCrossed;
        int num = boundariesCrossed;
        boolean isFinal = this.is$Final();
        canCompleteNormally_value = canCompleteNormally_compute();
        if(isFinal && num == boundariesCrossed)
            canCompleteNormally_computed = true;
        canCompleteNormally_visited = -1;
        return canCompleteNormally_value;
    }

    private boolean canCompleteNormally_compute() {  return false;  }

    protected int returnType_visited = -1;
    // Declared in TypeCheck.jrag at line 403
 @SuppressWarnings({"unchecked", "cast"})     public TypeDecl returnType() {
        if(returnType_visited == boundariesCrossed)
            throw new RuntimeException("Circular definition of attr: returnType in class: ");
        returnType_visited = boundariesCrossed;
        if(getParent() == null) throw new RuntimeException("Trying to evaluate attribute in subtree not attached to main tree");        TypeDecl returnType_value = getParent().Define_TypeDecl_returnType(this, null);
        returnType_visited = -1;
        return returnType_value;
    }

    // Declared in DefiniteAssignment.jrag at line 653
    public boolean Define_boolean_isDAbefore(ASTNode caller, ASTNode child, Variable v) {
        if(caller == getResultOptNoTransform()) {
            return isDAbefore(v);
        }
        if(getParent() == null) throw new RuntimeException("Trying to evaluate attribute in subtree not attached to main tree");        return getParent().Define_boolean_isDAbefore(this, caller, v);
    }

    // Declared in DefiniteAssignment.jrag at line 1179
    public boolean Define_boolean_isDUbefore(ASTNode caller, ASTNode child, Variable v) {
        if(caller == getResultOptNoTransform()) {
            return isDUbefore(v);
        }
        if(getParent() == null) throw new RuntimeException("Trying to evaluate attribute in subtree not attached to main tree");        return getParent().Define_boolean_isDUbefore(this, caller, v);
    }

public ASTNode rewriteTo() {
    return super.rewriteTo();
}

}