Clover coverage report - groovy - 1.0-beta-8
Coverage timestamp: Fri Dec 17 2004 14:55:55 GMT
file stats: LOC: 157   Methods: 17
NCLOC: 70   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
Variable.java 0% 0% 0% 0%
coverage
 1   
 /*
 2   
  $Id: Variable.java,v 1.7 2004/07/10 03:31:39 bran Exp $
 3   
 
 4   
  Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
 5   
 
 6   
  Redistribution and use of this software and associated documentation
 7   
  ("Software"), with or without modification, are permitted provided
 8   
  that the following conditions are met:
 9   
 
 10   
  1. Redistributions of source code must retain copyright
 11   
     statements and notices.  Redistributions must also contain a
 12   
     copy of this document.
 13   
 
 14   
  2. Redistributions in binary form must reproduce the
 15   
     above copyright notice, this list of conditions and the
 16   
     following disclaimer in the documentation and/or other
 17   
     materials provided with the distribution.
 18   
 
 19   
  3. The name "groovy" must not be used to endorse or promote
 20   
     products derived from this Software without prior written
 21   
     permission of The Codehaus.  For written permission,
 22   
     please contact info@codehaus.org.
 23   
 
 24   
  4. Products derived from this Software may not be called "groovy"
 25   
     nor may "groovy" appear in their names without prior written
 26   
     permission of The Codehaus. "groovy" is a registered
 27   
     trademark of The Codehaus.
 28   
 
 29   
  5. Due credit should be given to The Codehaus -
 30   
     http://groovy.codehaus.org/
 31   
 
 32   
  THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
 33   
  ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 34   
  NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 35   
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 36   
  THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 37   
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 38   
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 39   
  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 40   
  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 41   
  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 42   
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 43   
  OF THE POSSIBILITY OF SUCH DAMAGE.
 44   
 
 45   
  */
 46   
 package org.codehaus.groovy.classgen;
 47   
 
 48   
 import org.codehaus.groovy.ast.Type;
 49   
 import org.objectweb.asm.Label;
 50   
 
 51   
 
 52   
 /**
 53   
  * Represents compile time variable metadata while compiling a method.
 54   
  * 
 55   
  * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 56   
  * @version $Revision: 1.7 $
 57   
  */
 58   
 public class Variable {
 59   
 
 60   
     private int index;
 61   
     private Type type;
 62   
     private String name;
 63   
     private boolean holder;
 64   
     private boolean property;
 65   
 
 66   
     // br for setting on the LocalVariableTable in the class file
 67   
     // these fields should probably go to jvm Operand class
 68   
     private Label startLabel = null;
 69   
     private Label endLabel = null;
 70   
 
 71  0
     public Variable(int index, Type type, String name) {
 72  0
         this.index = index;
 73  0
         this.type = type;
 74  0
         this.name = name;
 75   
     }
 76   
 
 77  0
     public String getName() {
 78  0
         return name;
 79   
     }
 80   
 
 81  0
     public Type getType() {
 82  0
         return type;
 83   
     }
 84   
     
 85  0
     public String getTypeName() {
 86  0
         return type.getName();
 87   
     }
 88   
 
 89   
     /**
 90   
      * @return the stack index for this variable
 91   
      */
 92  0
     public int getIndex() {
 93  0
         return index;
 94   
     }
 95   
 
 96   
     /**
 97   
      * @return is this local variable shared in other scopes (and so must use a ValueHolder)
 98   
      */
 99  0
     public boolean isHolder() {
 100  0
         return holder;
 101   
     }
 102   
 
 103  0
     public void setHolder(boolean holder) {
 104  0
         this.holder = holder;
 105   
     }
 106   
 
 107  0
     public boolean isProperty() {
 108  0
         return property;
 109   
     }
 110   
 
 111  0
     public void setProperty(boolean property) {
 112  0
         this.property = property;
 113   
     }
 114   
     
 115  0
     public Label getStartLabel() {
 116  0
         return startLabel;
 117   
     }
 118   
 
 119  0
     public void setStartLabel(Label startLabel) {
 120  0
         this.startLabel = startLabel;
 121   
     }
 122   
 
 123  0
     public Label getEndLabel() {
 124  0
         return endLabel;
 125   
     }
 126   
 
 127  0
     public void setEndLabel(Label endLabel) {
 128  0
         this.endLabel = endLabel;
 129   
     }
 130   
 
 131  0
     public String toString() {
 132   
         // TODO Auto-generated method stub
 133  0
         return super.toString() + "[" + type + " " + name + " (" + index + ")";
 134   
     }
 135   
 
 136   
     /**
 137   
      * derive a new Variable from this if this is a primitive variable, or return this instance
 138   
      * @return
 139   
      */
 140  0
     public Variable deriveBoxedVersion() {
 141  0
         if (BytecodeHelper.isPrimitiveType(this.getTypeName())) {
 142  0
             Type t = new Type(BytecodeHelper.getObjectTypeForPrimitive(getTypeName()));
 143  0
             return new Variable(index, t, name);
 144   
         } else {
 145  0
             return this;
 146   
         }
 147   
     }
 148   
 
 149  0
     public void setType(Type type) {
 150  0
         this.type = type;
 151   
     }
 152   
 
 153  0
     public void setDynamic(boolean b) {
 154  0
         type.setDynamic(b);
 155   
     }
 156   
 }
 157