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CoinError.hpp
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1 /* $Id: CoinError.hpp 1372 2011-01-03 23:31:00Z lou $ */
2 // Copyright (C) 2000, International Business Machines
3 // Corporation and others. All Rights Reserved.
4 // This code is licensed under the terms of the Eclipse Public License (EPL).
5
6 #ifndef CoinError_H
7 #define CoinError_H
8
9 #include <string>
10 #include <iostream>
11 #include <cassert>
12 #include <cstring>
13
14 #include "CoinUtilsConfig.h"
15 #include "CoinPragma.hpp"
16
19 void WindowsErrorPopupBlocker();
20
21 //-------------------------------------------------------------------
22 //
23 // Error class used to throw exceptions
24 //
25 // Errors contain:
26 //
27 //-------------------------------------------------------------------
28
42 class CoinError {
43 friend void CoinErrorUnitTest();
44
45 private:
46 CoinError()
47 :
48 message_(),
49 method_(),
50 class_(),
51 file_(),
52 lineNumber_()
53 {
54 // nothing to do here
55 }
56
57 public:
58
59 //-------------------------------------------------------------------
60 // Get methods
61 //-------------------------------------------------------------------
64 inline const std::string & message() const
66 { return message_; }
68 inline const std::string & methodName() const
69 { return method_; }
71 inline const std::string & className() const
72 { return class_; }
74 inline const std::string & fileName() const
75 { return file_; }
77 inline int lineNumber() const
78 { return lineNumber_; }
80 inline void print(bool doPrint = true) const
81 {
82 if (! doPrint)
83 return;
84 if (lineNumber_<0) {
85 std::cout<<message_<<" in "<<class_<<"::"<<method_<<std::endl;
86 } else {
87 std::cout<<file_<<":"<<lineNumber_<<" method "<<method_
88 <<" : assertion \'"<<message_<<"\' failed."<<std::endl;
89 if(class_!="")
90 std::cout<<"Possible reason: "<<class_<<std::endl;
91 }
92 }
94
95
98 CoinError (
100 std::string message__,
101 std::string methodName__,
102 std::string className__,
103 std::string fileName_ = std::string(),
104 int line = -1)
105 :
106 message_(message__),
107 method_(methodName__),
108 class_(className__),
109 file_(fileName_),
110 lineNumber_(line)
111 {
112 print(printErrors_);
113 }
114
116 CoinError (const CoinError & source)
117 :
118 message_(source.message_),
119 method_(source.method_),
120 class_(source.class_),
121 file_(source.file_),
122 lineNumber_(source.lineNumber_)
123 {
124 // nothing to do here
125 }
126
128 CoinError & operator=(const CoinError& rhs)
129 {
130 if (this != &rhs) {
131 message_=rhs.message_;
132 method_=rhs.method_;
133 class_=rhs.class_;
134 file_=rhs.file_;
135 lineNumber_ = rhs.lineNumber_;
136 }
137 return *this;
138 }
139
141 virtual ~CoinError ()
142 {
143 // nothing to do here
144 }
146
147 private:
148
151 std::string message_;
154 std::string method_;
156 std::string class_;
158 std::string file_;
160 int lineNumber_;
162
163 public:
165 static bool printErrors_;
166 };
167
168 #ifndef __STRING
169 #define __STRING(x) #x
170 #endif
171
172 #ifndef __GNUC_PREREQ
173 # define __GNUC_PREREQ(maj, min) (0)
174 #endif
175
176 #ifndef COIN_ASSERT
177 # define CoinAssertDebug(expression) assert(expression)
178 # define CoinAssertDebugHint(expression,hint) assert(expression)
179 # define CoinAssert(expression) assert(expression)
180 # define CoinAssertHint(expression,hint) assert(expression)
181 #else
182 # ifdef NDEBUG
183 # define CoinAssertDebug(expression) {}
184 # define CoinAssertDebugHint(expression,hint) {}
185 # else
186 # if defined(__GNUC__) && __GNUC_PREREQ(2, 6)
187 # define CoinAssertDebug(expression) { \
188 if (!(expression)) { \
189 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
190 "", __FILE__, __LINE__); \
191 } \
192 }
193 # define CoinAssertDebugHint(expression,hint) { \
194 if (!(expression)) { \
195 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
196 hint, __FILE__,__LINE__); \
197 } \
198 }
199 # else
200 # define CoinAssertDebug(expression) { \
201 if (!(expression)) { \
202 throw CoinError(__STRING(expression), "", \
203 "", __FILE__,__LINE__); \
204 } \
205 }
206 # define CoinAssertDebugHint(expression,hint) { \
207 if (!(expression)) { \
208 throw CoinError(__STRING(expression), "", \
209 hint, __FILE__,__LINE__); \
210 } \
211 }
212 # endif
213 # endif
214 # if defined(__GNUC__) && __GNUC_PREREQ(2, 6)
215 # define CoinAssert(expression) { \
216 if (!(expression)) { \
217 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
218 "", __FILE__, __LINE__); \
219 } \
220 }
221 # define CoinAssertHint(expression,hint) { \
222 if (!(expression)) { \
223 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
224 hint, __FILE__,__LINE__); \
225 } \
226 }
227 # else
228 # define CoinAssert(expression) { \
229 if (!(expression)) { \
230 throw CoinError(__STRING(expression), "", \
231 "", __FILE__,__LINE__); \
232 } \
233 }
234 # define CoinAssertHint(expression,hint) { \
235 if (!(expression)) { \
236 throw CoinError(__STRING(expression), "", \
237 hint, __FILE__,__LINE__); \
238 } \
239 }
240 # endif
241 #endif
242
243
244 //#############################################################################
250 void
251 CoinErrorUnitTest();
252
253 #ifdef __LINE__
254 #define CoinErrorFL(x, y, z) CoinError((x), (y), (z), __FILE__, __LINE__)
255 #endif
256
257 #endif
CoinError::printErrors_
static bool printErrors_
Whether to print every error.
Definition: CoinError.hpp:165
CoinError
Error Class thrown by an exception.
Definition: CoinError.hpp:42
CoinErrorUnitTest
void CoinErrorUnitTest()
A function that tests the methods in the CoinError class.
CoinError::~CoinError
virtual ~CoinError()
Destructor.
Definition: CoinError.hpp:141
CoinError::lineNumber_
int lineNumber_
Line number.
Definition: CoinError.hpp:160
CoinError::lineNumber
int lineNumber() const
get line number of assert (-1 if not assert)
Definition: CoinError.hpp:77
CoinError::class_
std::string class_
class name or hint
Definition: CoinError.hpp:156
CoinError::operator=
CoinError & operator=(const CoinError &rhs)
Assignment operator.
Definition: CoinError.hpp:128
CoinError::methodName
const std::string & methodName() const
get name of method instantiating error
Definition: CoinError.hpp:68
WindowsErrorPopupBlocker
void WindowsErrorPopupBlocker()
A function to block the popup windows that windows creates when the code crashes. ...
CoinError::message
const std::string & message() const
get message text
Definition: CoinError.hpp:65
CoinPragma.hpp
CoinError::className
const std::string & className() const
get name of class instantiating error (or hint for assert)
Definition: CoinError.hpp:71
CoinError::fileName
const std::string & fileName() const
get name of file for assert
Definition: CoinError.hpp:74
CoinError::CoinErrorUnitTest
friend void CoinErrorUnitTest()
A function that tests the methods in the CoinError class.
CoinError::method_
std::string method_
method name
Definition: CoinError.hpp:154
CoinError::file_
std::string file_
file name
Definition: CoinError.hpp:158
CoinError::message_
std::string message_
message test
Definition: CoinError.hpp:152
CoinError::CoinError
CoinError(const CoinError &source)
Copy constructor.
Definition: CoinError.hpp:116
CoinError::CoinError
CoinError()
Definition: CoinError.hpp:46
CoinError::print
void print(bool doPrint=true) const
Just print (for asserts)
Definition: CoinError.hpp:80
CoinUtilsConfig.h