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
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkExceptionObjectTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkExceptionObject.h"
#include <iostream>
class mammal
{
public:
virtual int GetType()=0;
virtual bool operator== (mammal &);
mammal() {};
virtual ~mammal() {};
};
class human : public mammal
{
public:
int GetType()
{
return 32;
}
};
class naked_mole_rat : public mammal
{
public:
int GetType()
{
return 2;
}
};
bool mammal::operator== (mammal &o)
{
if ( this->GetType() != o.GetType() )
{
itk::IncompatibleOperandsError e(__FILE__, __LINE__);
e.SetLocation("bool mammal::operator==(mammal&, mammal&)");
e.SetDescription("Cannot compare mammals of unequal type");
throw e;
}
else
{
if ( /* blah blah blah */ 1)
{
return true;
}
else
{
return false;
}
}
}
int lookup(const int& i)
{
static int table[5] = { 23,42,42,32,12 };
if ( ! ( 0 <= i && i < 5 ) )
{
itk::RangeError e(__FILE__, __LINE__);
e.SetLocation("int lookup(const int& )");
e.SetDescription("Attempted to access out-of-bounds array element");
throw e;
}
return table[i];
}
int itkExceptionObjectTest(int, char* [] )
{
// SOME BASIC TESTS OF THE itk::ExceptionObject 's
itk::RangeError E;
E.SetLocation("itkExceptionObjectTest(int, char**)");
E.SetDescription("E");
std::cout << E << std::endl;
itk::RangeError F(E);
std::cout << F << std::endl;
itk::RangeError G;
G.SetLocation("itkExceptionObjectTest(int, char**)");
G.SetDescription("G");
std::cout << "F==G? " << (F==G) << std::endl;
E = F = G;
std::cout << F << std::endl;
std::cout << "F==G? " << (F==G) << std::endl;
itk::RangeError *Ep = new itk::RangeError;
Ep->SetLocation("itkExceptionObjectTest(int, char**)");
Ep->SetDescription("Ep");
itk::RangeError *Fp = new itk::RangeError;
*Fp = *Ep;
delete Ep;
std::cout << *Fp << std::endl;
// ** BE SURE TO CATCH BY REFERENCE TO AVOID SLICING **
bool raised = false;
try {
lookup(4); // OK
lookup(12); // ERROR
}
catch (itk::ExceptionObject &e)
{
std::cout << e << std::endl;
raised = true;
}
if( !raised )
{
return EXIT_FAILURE;
}
raised = false;
try
{
human john, jane;
naked_mole_rat hal;
john == john; // OK
jane == john; // OK
hal == john; // ERROR
}
catch (itk::IncompatibleOperandsError &e)
{
std::cout << e << std::endl;
raised = true;
}
if( !raised )
{
return EXIT_FAILURE;
}
/*
// SAMPLE ERROR STUFF
itk::SampleError Se;
Se.SetLocation("SE LOCATION");
Se.SetDescription("SE DESCRIPTION");
itk::SampleError Sf(Se);
itk::SampleError Sg;
Sg = Sf;
std::cout << Sg << std::endl;
try
{
itk::SampleError E;
E.SetLocation("djibouti");
E.SetDescription("sample error");
throw E;
}
catch (itk::ExceptionObject &e) { std::cout << e << std::endl; }
*/
delete Fp;
return EXIT_SUCCESS;
}
|
