1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
/**
* <b>SOFTWARE RIGHTS</b>
* <p>
* ANTLR 2.6.0 MageLang Insitute, 1998
* <p>
* We reserve no legal rights to the ANTLR--it is fully in the
* public domain. An individual or company may do whatever
* they wish with source code distributed with ANTLR or the
* code generated by ANTLR, including the incorporation of
* ANTLR, or its output, into commerical software.
* <p>
* We encourage users to develop software with ANTLR. However,
* we do ask that credit is given to us for developing
* ANTLR. By "credit", we mean that if you use ANTLR or
* incorporate any source code into one of your programs
* (commercial product, research project, or otherwise) that
* you acknowledge this fact somewhere in the documentation,
* research report, etc... If you like ANTLR and have
* developed a nice tool with the output, please mention that
* you developed it using ANTLR. In addition, we ask that the
* headers remain intact in our source code. As long as these
* guidelines are kept, we expect to continue enhancing this
* system and expect to make other tools available as they are
* completed.
* <p>
* The ANTLR gang:
* @version ANTLR 2.6.0 MageLang Insitute, 1998
* @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
* @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
* @author <br><a href="mailto:[email protected]">Pete Wells</a>
*/
#include "antlr/MismatchedTokenException.h"
#include "antlr/String.h"
ANTLR_BEGIN_NAMESPACE(antlr)
MismatchedTokenException::MismatchedTokenException()
: RecognitionException("Mismatched Token: expecting any AST node","<AST>",1)
, token(0)
, node(nullASTptr)
{
}
// Expected range / not range
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefAST node_,
int lower,
int upper_,
bool matchNot
) : RecognitionException("Mismatched Token")
, tokenNames(tokenNames_)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_RANGE : RANGE)
, expecting(lower)
, upper(upper_)
{
fileName = "<AST>";
}
// Expected token / not token
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefAST node_,
int expecting_,
bool matchNot
) : RecognitionException("Mismatched Token")
, tokenNames(tokenNames_)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_TOKEN : TOKEN)
, expecting(expecting_)
{
fileName = "<AST>";
}
// Expected BitSet / not BitSet
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefAST node_,
BitSet set_,
bool matchNot
) : RecognitionException("Mismatched Token")
, tokenNames(tokenNames_)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_SET : SET)
, set(set_)
{
fileName = "<AST>";
}
// Expected range / not range
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefToken token_,
int lower,
int upper_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, tokenNames(tokenNames_)
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_RANGE : RANGE)
, expecting(lower)
, upper(upper_)
{
}
// Expected token / not token
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefToken token_,
int expecting_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, tokenNames(tokenNames_)
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_TOKEN : TOKEN)
, expecting(expecting_)
{
}
// Expected BitSet / not BitSet
MismatchedTokenException::MismatchedTokenException(
const ANTLR_USE_NAMESPACE(std)vector<ANTLR_USE_NAMESPACE(std)string>& tokenNames_,
RefToken token_,
BitSet set_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, tokenNames(tokenNames_)
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_SET : SET)
, set(set_)
{
}
// deprecated As of ANTLR 2.7.0
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::getErrorMessage() const
{
return getMessage();
}
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::getMessage() const
{
ANTLR_USE_NAMESPACE(std)string s;
switch (mismatchType) {
case TOKEN:
s += "expecting " + tokenName(expecting) + ", found '" + tokenText + "'";
break;
case NOT_TOKEN:
s += "expecting anything but " + tokenName(expecting) + "; got it anyway";
break;
case RANGE:
s += "expecting token in range: " + tokenName(expecting) + ".." + tokenName(upper) + ", found '" + tokenText + "'";
break;
case NOT_RANGE:
s += "expecting token NOT in range: " + tokenName(expecting) + ".." + tokenName(upper) + ", found '" + tokenText + "'";
break;
case SET:
case NOT_SET:
{
s += ANTLR_USE_NAMESPACE(std)string("expecting ") + (mismatchType == NOT_SET ? "NOT " : "") + "one of (";
ANTLR_USE_NAMESPACE(std)vector<int> elems = set.toArray();
for (int i = 0; i < (int) elems.size(); i++)
{
s += " ";
s += tokenName(elems[i]);
}
s += "), found '" + tokenText + "'";
}
break;
default:
s = RecognitionException::getMessage();
break;
}
return s;
}
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::tokenName(int tokenType) const
{
if (tokenType == Token::INVALID_TYPE) {
return "<Set of tokens>";
}
else if (tokenType < 0 || tokenType >= (int) tokenNames.size()) {
return ANTLR_USE_NAMESPACE(std)string("<") + tokenType + ">";
}
else {
return tokenNames[tokenType];
}
}
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::toString() const {
if (token) {
return getFileLineString() + getMessage();
}
return getMessage();
}
#ifndef NO_STATIC_CONSTS
const int MismatchedTokenException::TOKEN;
const int MismatchedTokenException::NOT_TOKEN;
const int MismatchedTokenException::RANGE;
const int MismatchedTokenException::NOT_RANGE;
const int MismatchedTokenException::SET;
const int MismatchedTokenException::NOT_SET;
#endif
ANTLR_END_NAMESPACE
|
