| Clover coverage report - DynamicJava Test Coverage (dynamicjava-20130622-r5436) |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| ExpressionStatement.java | 25% | 69.2% | 85.7% | 66.7% |
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| 1 | /*BEGIN_COPYRIGHT_BLOCK | |
| 2 | * | |
| 3 | * Copyright (c) 2001-2010, JavaPLT group at Rice University (drjava@rice.edu) | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * Redistribution and use in source and binary forms, with or without | |
| 7 | * modification, are permitted provided that the following conditions are met: | |
| 8 | * * Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * * Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the | |
| 14 | * names of its contributors may be used to endorse or promote products | |
| 15 | * derived from this software without specific prior written permission. | |
| 16 | * | |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 18 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 19 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 20 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
| 21 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 22 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 23 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 24 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| 25 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 26 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 28 | * | |
| 29 | * This software is Open Source Initiative approved Open Source Software. | |
| 30 | * Open Source Initative Approved is a trademark of the Open Source Initiative. | |
| 31 | * | |
| 32 | * This file is part of DrJava. Download the current version of this project | |
| 33 | * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/ | |
| 34 | * | |
| 35 | * END_COPYRIGHT_BLOCK*/ | |
| 36 | ||
| 37 | package koala.dynamicjava.tree; | |
| 38 | ||
| 39 | import koala.dynamicjava.tree.visitor.*; | |
| 40 | ||
| 41 | /** | |
| 42 | * This class represents the assert statement nodes of the syntax tree | |
| 43 | * | |
| 44 | */ | |
| 45 | ||
| 46 | public class ExpressionStatement extends Statement implements ExpressionContainer { | |
| 47 | ||
| 48 | /** | |
| 49 | * The condition and the failure string | |
| 50 | */ | |
| 51 | private Expression expression; | |
| 52 | ||
| 53 | /** | |
| 54 | * Whether the statement ends in a semicolon | |
| 55 | * (in certain contexts, it's convenient to parse an expression not followed | |
| 56 | * by a semicolon as an ExpressionStatement) | |
| 57 | */ | |
| 58 | private boolean hasSemicolon; | |
| 59 | ||
| 60 | /** | |
| 61 | * Creates a new expression statement | |
| 62 | * @param exp The expression | |
| 63 | * @param hasSemi Whether the expression is followed by a semicolon | |
| 64 | * @exception IllegalArgumentException if exp is null | |
| 65 | */ | |
| 66 | 45 | public ExpressionStatement(Expression exp, boolean hasSemi) { |
| 67 | 45 | this(exp, hasSemi, SourceInfo.NONE); |
| 68 | } | |
| 69 | ||
| 70 | /** | |
| 71 | * Creates a new assert statement | |
| 72 | * @param exp The expression | |
| 73 | * @param hasSemi Whether the expression is followed by a semicolon | |
| 74 | * @exception IllegalArgumentException if exp is null | |
| 75 | */ | |
| 76 | 639 | public ExpressionStatement(Expression exp, boolean hasSemi, SourceInfo si) { |
| 77 | 639 | super(si); |
| 78 | 0 | if (exp == null) throw new IllegalArgumentException("exp == null"); |
| 79 | 639 | expression = exp; |
| 80 | 639 | hasSemicolon = hasSemi; |
| 81 | } | |
| 82 | ||
| 83 | 1770 | public Expression getExpression() { |
| 84 | 1770 | return expression; |
| 85 | } | |
| 86 | ||
| 87 | 699 | public boolean getHasSemicolon() { |
| 88 | 699 | return hasSemicolon; |
| 89 | } | |
| 90 | ||
| 91 | 0 | public void setExpression(Expression e) { |
| 92 | 0 | if (e == null) throw new IllegalArgumentException("e == null"); |
| 93 | 0 | expression = e; |
| 94 | } | |
| 95 | ||
| 96 | /** | |
| 97 | * Allows a visitor to traverse the tree | |
| 98 | * @param visitor the visitor to accept | |
| 99 | */ | |
| 100 | 875 | public <T> T acceptVisitor(Visitor<T> visitor) { |
| 101 | 875 | return visitor.visit(this); |
| 102 | } | |
| 103 | ||
| 104 | /** | |
| 105 | * Implementation of toString for use in unit testing | |
| 106 | */ | |
| 107 | 90 | public String toString() { |
| 108 | 90 | return "(" + getClass().getName() + ": " + getExpression() + ", " + getHasSemicolon() + ")"; |
| 109 | } | |
| 110 | ||
| 111 | } |
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