Clover coverage report - groovy - 1.0-beta-6
Coverage timestamp: Thu Jul 15 2004 13:18:22 BST
file stats: LOC: 130   Methods: 11
NCLOC: 63   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
TupleExpression.java 0% 0% 0% 0%
coverage
 1   
 /*
 2   
  $Id: TupleExpression.java,v 1.3 2004/07/10 03:31:37 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.ast.expr;
 47   
 
 48   
 import java.util.ArrayList;
 49   
 import java.util.Arrays;
 50   
 import java.util.Iterator;
 51   
 import java.util.List;
 52   
 
 53   
 import org.codehaus.groovy.ast.GroovyCodeVisitor;
 54   
 import org.codehaus.groovy.classgen.AsmClassGenerator2;
 55   
 
 56   
 /**
 57   
  * Represents a tuple expression {1, 2, 3} which creates an immutable List
 58   
  * 
 59   
  * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 60   
  * @version $Revision: 1.3 $
 61   
  */
 62   
 public class TupleExpression extends Expression {
 63   
     private List expressions;
 64   
 
 65  0
     public TupleExpression() {
 66  0
         this(new ArrayList());
 67   
     }
 68   
     
 69  0
     public TupleExpression(List expressions) {
 70  0
         this.expressions = expressions;
 71   
     }
 72   
     
 73  0
     public TupleExpression(Expression[] expressionArray) {
 74  0
         this();
 75  0
         expressions.addAll(Arrays.asList(expressionArray));
 76   
     }
 77   
 
 78  0
     public void addExpression(Expression expression) {
 79  0
         expressions.add(expression);
 80   
     }
 81   
     
 82  0
     public List getExpressions() {
 83  0
         return expressions;
 84   
     }
 85   
 
 86  0
     public void visit(GroovyCodeVisitor visitor) {
 87  0
         visitor.visitTupleExpression(this);
 88   
     }
 89   
 
 90  0
     public Expression transformExpression(ExpressionTransformer transformer) {
 91  0
         return new TupleExpression(transformExpressions(getExpressions(), transformer));
 92   
     }
 93   
 
 94  0
     protected void resolveType(AsmClassGenerator2 resolver) {
 95  0
         boolean failed = false;
 96  0
         for (int i = 0; i < expressions.size(); i++) {
 97  0
             Expression expression = (Expression) expressions.get(i);
 98  0
             expression.resolve(resolver);
 99  0
             if (expression.isResolveFailed())
 100  0
                 failed = true;
 101   
         }
 102  0
         setResolveFailed(failed);
 103   
     }
 104   
 
 105  0
     public Expression getExpression(int i) {
 106  0
         return (Expression) expressions.get(i);
 107   
     }
 108   
 
 109  0
     public String getText() {
 110  0
         StringBuffer buffer = new StringBuffer("(");
 111  0
         boolean first = true;
 112  0
         for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
 113  0
             if (first) {
 114  0
                 first = false;
 115   
             }
 116   
             else {
 117  0
                 buffer.append(", ");
 118   
             }
 119   
             
 120  0
             buffer.append(((Expression)iter.next()).getText());
 121   
         }
 122  0
         buffer.append(")");
 123  0
         return buffer.toString();
 124   
     }
 125   
 
 126  0
     public String toString() {
 127  0
         return super.toString() + expressions;
 128   
     }
 129   
 }
 130