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
|
/*
* [The "BSD licence"]
* Copyright (c) 2005-2008 Terence Parr
* All rights reserved.
*
* Conversion to C#:
* Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
namespace Antlr.Runtime
{
using System.Collections.Generic;
using Exception = System.Exception;
using SerializationInfo = System.Runtime.Serialization.SerializationInfo;
using StreamingContext = System.Runtime.Serialization.StreamingContext;
/** <summary>
* We were expecting a token but it's not found. The current token
* is actually what we wanted next. Used for tree node errors too.
* </summary>
*/
[System.Serializable]
public class MissingTokenException : MismatchedTokenException
{
private readonly object _inserted;
public MissingTokenException()
{
}
public MissingTokenException(string message)
: base(message)
{
}
public MissingTokenException(string message, Exception innerException)
: base(message, innerException)
{
}
public MissingTokenException(int expecting, IIntStream input, object inserted)
: this(expecting, input, inserted, null)
{
}
public MissingTokenException(int expecting, IIntStream input, object inserted, IList<string> tokenNames)
: base(expecting, input, tokenNames)
{
this._inserted = inserted;
}
public MissingTokenException(string message, int expecting, IIntStream input, object inserted, IList<string> tokenNames)
: base(message, expecting, input, tokenNames)
{
this._inserted = inserted;
}
public MissingTokenException(string message, int expecting, IIntStream input, object inserted, IList<string> tokenNames, Exception innerException)
: base(message, expecting, input, tokenNames, innerException)
{
this._inserted = inserted;
}
protected MissingTokenException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
}
public virtual int MissingType
{
get
{
return Expecting;
}
}
public override string ToString()
{
if (_inserted != null && Token != null)
{
return "MissingTokenException(inserted " + _inserted + " at " + Token.Text + ")";
}
if (Token != null)
{
return "MissingTokenException(at " + Token.Text + ")";
}
return "MissingTokenException";
}
}
}
|
