DynamicJava Test Coverage (dynamicjava-20120303-r5436)

Clover coverage report - DynamicJava Test Coverage (dynamicjava-20120303-r5436)

Coverage timestamp: Sat Mar 3 2012 03:02:19 CST

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file stats:	LOC:	114		Methods:	6
	NCLOC:	54		Classes:	1

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TOTAL

ParseError.java

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.parser.wrapper;
30
31
32		import java.io.File;
33
34		import edu.rice.cs.plt.text.TextUtil;
35		import koala.dynamicjava.parser.impl.ParseException;
36		import koala.dynamicjava.parser.impl.Token;
37		import koala.dynamicjava.tree.SourceInfo;
38
39		/**
40		* This error is thrown when an unexpected error append while
41		* parsing a statement
42		*
43		* @author Stephane Hillion
44		* @version 1.0 - 1999/05/03
45		*/
46
47		public class ParseError extends Error implements SourceInfo.Wrapper {
48		private SourceInfo _si;
49
50
51		/**
52		* Constructs an <code>ExecutionError</code> with the specified
53		* detail message.
54		* @param s the detail message.
55		*/
56	0	public ParseError(String s, SourceInfo si) {
57	0	super(s);
58	0	_si = si;
59		}
60
61		/**
62		* Constructs a ParseError based on a ParseException.
63		* @param e the ParseException.
64		* @param f the source file, or {@code null} if it is unknown.
65		*/
66	0	public ParseError(ParseException e, File f) {
67	0	super(parseExceptionMessage(e), e);
68	0	_si = parseExceptionLocation(e, f);
69		}
70
71	0	public ParseError(Throwable t, SourceInfo si) {
72	0	super(t.getMessage(), t);
73	0	_si = si;
74		}
75
76	0	public SourceInfo getSourceInfo() { return _si; }
77
78
79	0	private static String parseExceptionMessage(ParseException e) {
80	0	if (e.expectedTokenSequences == null) { return e.getMessage(); }
81		else {
82	0	int maxSize = 0;
83	0	for (int i = 0; i < e.expectedTokenSequences.length; i++) {
84	0	if (maxSize < e.expectedTokenSequences[i].length) {
85	0	maxSize = e.expectedTokenSequences[i].length;
86		}
87		}
88	0	String retval = "Syntax Error: \"";
89	0	Token tok = e.currentToken.next;
90
91	0	for (int i = 0; i < maxSize; i++) {
92	0	if (i != 0) retval += " ";
93	0	if (tok.kind == 0) {
94	0	retval += e.tokenImage[0];
95	0	break;
96		}
97	0	retval += TextUtil.javaEscape(tok.image);
98	0	tok = tok.next;
99		}
100	0	retval += "\"";
101	0	return retval;
102		}
103		}
104
105	0	private static SourceInfo parseExceptionLocation(ParseException e, File f) {
106	0	Token t = e.currentToken;
107	0	if (t == null) { return SourceInfo.point(f, 0, 0); }
108		else {
109	0	if (t.next != null) { t = t.next; }
110	0	return SourceInfo.range(f, t.beginLine, t.beginColumn, t.endLine, t.endColumn);
111		}
112		}
113
114		}