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diff --git a/src/monkey/seaspider/org/gnunet/seaspider/parser/ParseException.java b/src/monkey/seaspider/org/gnunet/seaspider/parser/ParseException.java
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1package org.gnunet.seaspider.parser;
2/* Generated By:JavaCC: Do not edit this line. ParseException.java Version 5.0 */
3/* JavaCCOptions:KEEP_LINE_COL=null */
4/**
5 * This exception is thrown when parse errors are encountered.
6 * You can explicitly create objects of this exception type by
7 * calling the method generateParseException in the generated
8 * parser.
9 *
10 * You can modify this class to customize your error reporting
11 * mechanisms so long as you retain the public fields.
12 */
13public class ParseException extends Exception {
14
15 /**
16 * The version identifier for this Serializable class.
17 * Increment only if the <i>serialized</i> form of the
18 * class changes.
19 */
20 private static final long serialVersionUID = 1L;
21
22 /**
23 * This constructor is used by the method "generateParseException"
24 * in the generated parser. Calling this constructor generates
25 * a new object of this type with the fields "currentToken",
26 * "expectedTokenSequences", and "tokenImage" set.
27 */
28 public ParseException(Token currentTokenVal,
29 int[][] expectedTokenSequencesVal,
30 String[] tokenImageVal
31 )
32 {
33 super(initialise(currentTokenVal, expectedTokenSequencesVal, tokenImageVal));
34 currentToken = currentTokenVal;
35 expectedTokenSequences = expectedTokenSequencesVal;
36 tokenImage = tokenImageVal;
37 }
38
39 /**
40 * The following constructors are for use by you for whatever
41 * purpose you can think of. Constructing the exception in this
42 * manner makes the exception behave in the normal way - i.e., as
43 * documented in the class "Throwable". The fields "errorToken",
44 * "expectedTokenSequences", and "tokenImage" do not contain
45 * relevant information. The JavaCC generated code does not use
46 * these constructors.
47 */
48
49 public ParseException() {
50 super();
51 }
52
53 /** Constructor with message. */
54 public ParseException(String message) {
55 super(message);
56 }
57
58
59 /**
60 * This is the last token that has been consumed successfully. If
61 * this object has been created due to a parse error, the token
62 * followng this token will (therefore) be the first error token.
63 */
64 public Token currentToken;
65
66 /**
67 * Each entry in this array is an array of integers. Each array
68 * of integers represents a sequence of tokens (by their ordinal
69 * values) that is expected at this point of the parse.
70 */
71 public int[][] expectedTokenSequences;
72
73 /**
74 * This is a reference to the "tokenImage" array of the generated
75 * parser within which the parse error occurred. This array is
76 * defined in the generated ...Constants interface.
77 */
78 public String[] tokenImage;
79
80 /**
81 * It uses "currentToken" and "expectedTokenSequences" to generate a parse
82 * error message and returns it. If this object has been created
83 * due to a parse error, and you do not catch it (it gets thrown
84 * from the parser) the correct error message
85 * gets displayed.
86 */
87 private static String initialise(Token currentToken,
88 int[][] expectedTokenSequences,
89 String[] tokenImage) {
90 String eol = System.getProperty("line.separator", "\n");
91 StringBuffer expected = new StringBuffer();
92 int maxSize = 0;
93 for (int i = 0; i < expectedTokenSequences.length; i++) {
94 if (maxSize < expectedTokenSequences[i].length) {
95 maxSize = expectedTokenSequences[i].length;
96 }
97 for (int j = 0; j < expectedTokenSequences[i].length; j++) {
98 expected.append(tokenImage[expectedTokenSequences[i][j]]).append(' ');
99 }
100 if (expectedTokenSequences[i][expectedTokenSequences[i].length - 1] != 0) {
101 expected.append("...");
102 }
103 expected.append(eol).append(" ");
104 }
105 String retval = "Encountered \"";
106 Token tok = currentToken.next;
107 for (int i = 0; i < maxSize; i++) {
108 if (i != 0) retval += " ";
109 if (tok.kind == 0) {
110 retval += tokenImage[0];
111 break;
112 }
113 retval += " " + tokenImage[tok.kind];
114 retval += " \"";
115 retval += add_escapes(tok.image);
116 retval += " \"";
117 tok = tok.next;
118 }
119 retval += "\" at line " + currentToken.next.beginLine + ", column " + currentToken.next.beginColumn;
120 retval += "." + eol;
121 if (expectedTokenSequences.length == 1) {
122 retval += "Was expecting:" + eol + " ";
123 } else {
124 retval += "Was expecting one of:" + eol + " ";
125 }
126 retval += expected.toString();
127 return retval;
128 }
129
130 /**
131 * The end of line string for this machine.
132 */
133 protected String eol = System.getProperty("line.separator", "\n");
134
135 /**
136 * Used to convert raw characters to their escaped version
137 * when these raw version cannot be used as part of an ASCII
138 * string literal.
139 */
140 static String add_escapes(String str) {
141 StringBuffer retval = new StringBuffer();
142 char ch;
143 for (int i = 0; i < str.length(); i++) {
144 switch (str.charAt(i))
145 {
146 case 0 :
147 continue;
148 case '\b':
149 retval.append("\\b");
150 continue;
151 case '\t':
152 retval.append("\\t");
153 continue;
154 case '\n':
155 retval.append("\\n");
156 continue;
157 case '\f':
158 retval.append("\\f");
159 continue;
160 case '\r':
161 retval.append("\\r");
162 continue;
163 case '\"':
164 retval.append("\\\"");
165 continue;
166 case '\'':
167 retval.append("\\\'");
168 continue;
169 case '\\':
170 retval.append("\\\\");
171 continue;
172 default:
173 if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
174 String s = "0000" + Integer.toString(ch, 16);
175 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
176 } else {
177 retval.append(ch);
178 }
179 continue;
180 }
181 }
182 return retval.toString();
183 }
184
185}
186/* JavaCC - OriginalChecksum=c5a983a229aa877dc2b3b3b9933cdd6b (do not edit this line) */