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exception.cpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  *
6  * Copyright:
7  * Christian Schulte, 2006
8  *
9  * This file is part of Gecode, the generic constraint
10  * development environment:
11  * http://www.gecode.org
12  *
13  * Permission is hereby granted, free of charge, to any person obtaining
14  * a copy of this software and associated documentation files (the
15  * "Software"), to deal in the Software without restriction, including
16  * without limitation the rights to use, copy, modify, merge, publish,
17  * distribute, sublicense, and/or sell copies of the Software, and to
18  * permit persons to whom the Software is furnished to do so, subject to
19  * the following conditions:
20  *
21  * The above copyright notice and this permission notice shall be
22  * included in all copies or substantial portions of the Software.
23  *
24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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29  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31  *
32  */
33 
34 #include <gecode/support.hh>
35 
36 namespace Gecode {
37 
38  /*
39  * Base class for exceptions
40  *
41  */
42  Exception::Exception(const char* l, const char* i) throw() {
43  int j = 0;
44  while ((*l != 0) && (j < li_max))
45  li[j++] = *(l++);
46  if (j < li_max)
47  li[j++] = ':';
48  if (j < li_max)
49  li[j++] = ' ';
50  while ((*i != 0) && (j < li_max))
51  li[j++] = *(i++);
52  li[j] = 0;
53  }
54  const char*
55  Exception::what(void) const throw() {
56  return &li[0];
57  }
58 
59  /*
60  * Classes for exceptions
61  *
62  */
64  : Exception("Memory","Heap memory exhausted") {}
65 
67  : Exception(l,"Attempt to perform dynamic_cast failed") {}
68 
70  : Exception(l,"Operating system error") {}
71 
72 }
73 
74 // STATISTICS: support-any
DynamicCastFailed(const char *l)
Initialize with location l.
Definition: exception.cpp:66
virtual const char * what(void) const
Return information.
Definition: exception.cpp:55
OperatingSystemError(const char *l)
Initialize with location l.
Definition: exception.cpp:69
Gecode toplevel namespace
const LinInstr * li[]
Definition: mm-lin.cpp:1794
Exception(const char *l, const char *i)
Initialize with location l and information i.
Definition: exception.cpp:42
NNF * l
Left subtree.
Definition: bool-expr.cpp:240
MemoryExhausted(void)
Initialize.
Definition: exception.cpp:63
Gecode::IntArgs i({1, 2, 3, 4})
Exception: Base-class for exceptions
Definition: exception.hpp:42