| Clover coverage report - DynamicJava Test Coverage (dynamicjava-20110903-r5436) |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| CastExpression.java | - | 85.7% | 83.3% | 84.6% |
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| 1 | /* | |
| 2 | * DynamicJava - Copyright (C) 1999-2001 | |
| 3 | * | |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
| 5 | * copy of this software and associated documentation files | |
| 6 | * (the "Software"), to deal in the Software without restriction, including | |
| 7 | * without limitation the rights to use, copy, modify, merge, publish, | |
| 8 | * distribute, sublicense, and/or sell copies of the Software, and to permit | |
| 9 | * persons to whom the Software is furnished to do so, subject to the | |
| 10 | * following conditions: | |
| 11 | * The above copyright notice and this permission notice shall be included | |
| 12 | * in all copies or substantial portions of the Software. | |
| 13 | * | |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
| 15 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
| 16 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
| 17 | * IN NO EVENT SHALL DYADE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
| 19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
| 20 | * DEALINGS IN THE SOFTWARE. | |
| 21 | * | |
| 22 | * Except as contained in this notice, the name of Dyade shall not be | |
| 23 | * used in advertising or otherwise to promote the sale, use or other | |
| 24 | * dealings in this Software without prior written authorization from | |
| 25 | * Dyade. | |
| 26 | * | |
| 27 | */ | |
| 28 | ||
| 29 | package koala.dynamicjava.tree; | |
| 30 | ||
| 31 | import koala.dynamicjava.tree.visitor.*; | |
| 32 | ||
| 33 | /** | |
| 34 | * This class represents the cast expression nodes of the syntax tree | |
| 35 | * | |
| 36 | * @author Stephane Hillion | |
| 37 | * @version 1.0 - 1999/04/25 | |
| 38 | */ | |
| 39 | ||
| 40 | public class CastExpression extends UnaryExpression { | |
| 41 | public final static String TARGET_TYPE = "targetType"; | |
| 42 | ||
| 43 | /** | |
| 44 | * The target type | |
| 45 | */ | |
| 46 | private TypeName targetType; | |
| 47 | ||
| 48 | /** | |
| 49 | * Initializes the expression | |
| 50 | * @param tt the target type | |
| 51 | * @param exp the casted expression | |
| 52 | * @exception IllegalArgumentException if tt is null or exp is null | |
| 53 | */ | |
| 54 | 2 | public CastExpression(TypeName tt, Expression exp) { |
| 55 | 2 | this(tt, exp, SourceInfo.NONE); |
| 56 | } | |
| 57 | ||
| 58 | /** | |
| 59 | * Initializes the expression | |
| 60 | * @param tt the target type | |
| 61 | * @param exp the casted expression | |
| 62 | * @exception IllegalArgumentException if tt is null or exp is null | |
| 63 | */ | |
| 64 | 222 | public CastExpression(TypeName tt, Expression exp, |
| 65 | SourceInfo si) { | |
| 66 | 222 | super(exp, si); |
| 67 | ||
| 68 | //if (tt == null) throw new IllegalArgumentException("tt == null"); | |
| 69 | // tt can be null in a generated cast | |
| 70 | 222 | targetType = tt; |
| 71 | } | |
| 72 | ||
| 73 | /** | |
| 74 | * Returns the target type | |
| 75 | */ | |
| 76 | 18 | public TypeName getTargetType() { |
| 77 | 18 | return targetType; |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * Sets the target type | |
| 82 | * @exception IllegalArgumentException if t is null | |
| 83 | */ | |
| 84 | 0 | public void setTargetType(TypeName t) { |
| 85 | //if (t == null) throw new IllegalArgumentException("t == null"); | |
| 86 | 0 | targetType = t; |
| 87 | } | |
| 88 | ||
| 89 | /** | |
| 90 | * Allows a visitor to traverse the tree | |
| 91 | * @param visitor the visitor to accept | |
| 92 | */ | |
| 93 | 76 | public <T> T acceptVisitor(Visitor<T> visitor) { |
| 94 | 76 | return visitor.visit(this); |
| 95 | } | |
| 96 | /** | |
| 97 | * Implementation of toString for use in unit testing | |
| 98 | */ | |
| 99 | 4 | public String toString() { |
| 100 | 4 | return "("+getClass().getName()+": "+getExpression()+" "+getTargetType()+")"; |
| 101 | } | |
| 102 | } |
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