GetFEM++  5.3
gmm_except.h
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1 /* -*- c++ -*- (enables emacs c++ mode) */
2 /*===========================================================================
3 
4  Copyright (C) 2002-2017 Yves Renard
5 
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7 
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30 ===========================================================================*/
31 
32 /** @file gmm_except.h
33  @author Yves Renard <Yves.Renard@insa-lyon.fr>
34  @author Julien Pommier <Julien.Pommier@insa-toulouse.fr>
35  @date September 01, 2002.
36  @brief Definition of basic exceptions.
37 */
38 
39 #ifndef GMM_EXCEPT_H__
40 #define GMM_EXCEPT_H__
41 
42 #include <sstream>
43 #include "gmm_std.h"
44 #include "gmm_feedback_management.h"
45 
46 
47 //provides external implementation of gmm_exception and logging.
48 
49 namespace gmm {
50 
51 /* *********************************************************************** */
52 /* GetFEM++ generic errors. */
53 /* *********************************************************************** */
54 
55  // std logic_error with error level information
56  class gmm_error: public std::logic_error {
57  public:
58  gmm_error(const std::string& what_arg, int errorLevel = 1):
59  std::logic_error (what_arg), errorLevel_(errorLevel) {}
60  int errLevel() {return errorLevel_;}
61 
62  private:
63  int errorLevel_;
64  };
65 
66 #ifdef GETFEM_HAVE_PRETTY_FUNCTION
67 # define GMM_PRETTY_FUNCTION __PRETTY_FUNCTION__
68 #elif _MSC_VER
69 # define GMM_PRETTY_FUNCTION __FUNCTION__
70 #else
71 # define GMM_PRETTY_FUNCTION ""
72 #endif
73 
74 
75  // Errors : GMM_THROW should not be used on its own.
76  // GMM_ASSERT1 : Non-maskable errors. Typically for in/ouput and
77  // when the test do not significantly reduces the performance.
78  // GMM_ASSERT2 : All tests which are potentially performance
79  // consuming. Not hidden by default. Hidden when NDEBUG is
80  // defined.
81  // GMM_ASSERT3 : For internal checks. Hidden by default. Active
82  // only when DEBUG_MODE is defined.
83  // __EXCEPTIONS is defined by gcc, _CPPUNWIND is defined by visual c++
84 #if defined(__EXCEPTIONS) || defined(_CPPUNWIND)
85  inline void short_error_throw(const char *file, int line, const char *func,
86  const char *errormsg) {
87  std::stringstream msg__;
88  msg__ << "Error in " << file << ", line " << line << " " << func
89  << ": \n" << errormsg << std::ends;
90  throw gmm::gmm_error(msg__.str());
91  }
92 # define GMM_THROW_(type, errormsg) { \
93  std::stringstream msg__; \
94  msg__ << "Error in " << __FILE__ << ", line " \
95  << __LINE__ << " " << GMM_PRETTY_FUNCTION << ": \n" \
96  << errormsg << std::ends; \
97  throw (type)(msg__.str()); \
98  }
99 
100 # define GMM_THROW_AT_LEVEL(errormsg, level) \
101  { \
102  std::stringstream msg; \
103  msg << "Error in " << __FILE__ << ", line " \
104  << __LINE__ << " " << GMM_PRETTY_FUNCTION << ": \n" \
105  << errormsg << std::ends; \
106  throw gmm::gmm_error(msg.str(), level); \
107  }
108 
109 #else
110 #ifndef _MSC_VER
111 # define abort_no_return() ::abort()
112 #else
113 // apparently ::abort() on windows is not declared with __declspec(noreturn) so the compiler spits a lot of warnings when abort is used.
114 # define abort_no_return() { assert("GMM ABORT"==0); throw "GMM ABORT"; }
115 #endif
116 
117  inline void short_error_throw(const char *file, int line, const char *func,
118  const char *errormsg) {
119  std::stringstream msg__;
120  msg__ << "Error in " << file << ", line " << line << " " << func
121  << ": \n" << errormsg << std::ends;
122  std::cerr << msg__.str() << std::endl;
123  abort_no_return();
124  }
125 
126 # define GMM_THROW_(type, errormsg) { \
127  std::stringstream msg__; \
128  msg__ << "Error in " << __FILE__ << ", line " \
129  << __LINE__ << " " << GMM_PRETTY_FUNCTION << ": \n" \
130  << errormsg; \
131  std::cerr << msg__.str() << std::endl; \
132  abort_no_return(); \
133  }
134 
135 # define GMM_THROW_AT_LEVEL(errormsg, level) \
136  { \
137  std::stringstream msg__; \
138  msg__ << "Error in " << __FILE__ << ", line " \
139  << __LINE__ << " " << GMM_PRETTY_FUNCTION << ": \n" \
140  << errormsg << " at level " << level; \
141  std::cerr << msg__.str() << std::endl; \
142  abort_no_return(); \
143  }
144 #endif
145 
146 
147 inline void GMM_THROW() {}
148 #define GMM_THROW(a, b) { GMM_THROW_(a,b); gmm::GMM_THROW(); }
149 
150 # define GMM_THROW_DEFAULT(errormsg) GMM_THROW_AT_LEVEL(errormsg, 1)
151 
152 // This allows not to compile some assertions
153 #ifndef GMM_ASSERT_LEVEL
154 #if defined(NDEBUG)
155 # define GMM_ASSERT_LEVEL 1
156 #elif defined(DEBUG_MODE)
157 # define GMM_ASSERT_LEVEL 3
158 #else
159 # define GMM_ASSERT_LEVEL 2
160 #endif
161 #endif
162 
163 
164 # define GMM_ASSERT1(test, errormsg) { if (!(test)) GMM_THROW_AT_LEVEL(errormsg, 1); }
165 
166 #if GMM_ASSERT_LEVEL < 2
167 # define GMM_ASSERT2(test, errormsg) {}
168 # define GMM_ASSERT3(test, errormsg) {}
169 #elif GMM_ASSERT_LEVEL < 3
170 # define GMM_ASSERT2(test, errormsg){ if (!(test)) GMM_THROW_AT_LEVEL(errormsg, 2); }
171 # define GMM_ASSERT3(test, errormsg){}
172 #else
173 # define GMM_ASSERT2(test, errormsg){ if (!(test)) GMM_THROW_AT_LEVEL(errormsg, 2); }
174 # define GMM_ASSERT3(test, errormsg){ if (!(test)) GMM_THROW_AT_LEVEL(errormsg, 3); }
175 #endif
176 
177 /* *********************************************************************** */
178 /* GetFEM++ warnings. */
179 /* *********************************************************************** */
180 
181  // This allows not to compile some Warnings
182 #ifndef GMM_WARNING_LEVEL
183 # define GMM_WARNING_LEVEL 4
184 #endif
185 
186  // Warning levels : 0 always printed
187  // 1 very important : specify a possible error in the code.
188  // 2 important : specify a default of optimization for inst.
189  // 3 remark
190  // 4 ignored by default.
191 
192 #define GMM_WARNING_MSG(level_, thestr) { \
193  std::stringstream msg__; \
194  msg__ << "Level " << level_ << " Warning in " << __FILE__ << ", line " \
195  << __LINE__ << ": " << thestr; \
196  gmm::feedback_manager::manage()->send(msg__.str(), gmm::FeedbackType::WARNING, level_); \
197 }
198 
199 #define GMM_WARNING0(thestr) GMM_WARNING_MSG(0, thestr)
200 
201 
202 #if GMM_WARNING_LEVEL > 0
203 # define GMM_WARNING1(thestr) \
204  { if (1 <= gmm::feedback_manager::warning_level()) GMM_WARNING_MSG(1, thestr) }
205 #else
206 # define GMM_WARNING1(thestr) {}
207 #endif
208 
209 #if GMM_WARNING_LEVEL > 1
210 # define GMM_WARNING2(thestr) \
211  { if (2 <= gmm::feedback_manager::warning_level()) GMM_WARNING_MSG(2, thestr) }
212 #else
213 # define GMM_WARNING2(thestr) {}
214 #endif
215 
216 #if GMM_WARNING_LEVEL > 2
217 # define GMM_WARNING3(thestr) \
218  { if (3 <= gmm::feedback_manager::warning_level()) GMM_WARNING_MSG(3, thestr) }
219 #else
220 # define GMM_WARNING3(thestr) {}
221 #endif
222 
223 #if GMM_WARNING_LEVEL > 3
224 # define GMM_WARNING4(thestr) \
225  { if (4 <= gmm::feedback_manager::warning_level()) GMM_WARNING_MSG(4, thestr) }
226 #else
227 # define GMM_WARNING4(thestr) {}
228 #endif
229 
230 /* *********************************************************************** */
231 /* GetFEM++ traces. */
232 /* *********************************************************************** */
233 
234  // This allow not too compile some Warnings
235 #ifndef GMM_TRACES_LEVEL
236 # define GMM_TRACES_LEVEL 4
237 #endif
238 
239  // Traces levels : 0 always printed
240  // 1 Susceptible to occur once in a program.
241  // 2 Susceptible to occur occasionnaly in a program (10).
242  // 3 Susceptible to occur often (100).
243  // 4 Susceptible to occur very often (>1000).
244 
245 #define GMM_TRACE_MSG_MPI // for Parallelized version
246 #define GMM_TRACE_MSG(level_, thestr) { \
247  GMM_TRACE_MSG_MPI { \
248  std::stringstream msg__; \
249  msg__ << "Trace " << level_ << " in " << __FILE__ << ", line " \
250  << __LINE__ << ": " << thestr; \
251  gmm::feedback_manager::send(msg__.str(), gmm::FeedbackType::TRACE, level_); \
252  } \
253 }
254 
255 #define GMM_TRACE_SIMPLE_MSG(level_, thestr) { \
256  GMM_TRACE_MSG_MPI { \
257  std::stringstream msg__; \
258  msg__ << "Trace " << level_ << ": " << thestr; \
259  gmm::feedback_manager::send(msg__.str(), gmm::FeedbackType::TRACE, level_); \
260  } \
261 }
262 
263 #define GMM_TRACE0(thestr) GMM_TRACE_MSG(0, thestr)
264 #define GMM_SIMPLE_TRACE0(thestr) GMM_TRACE_MSG_SIMPLE(0, thestr)
265 
266 #if GMM_TRACES_LEVEL > 0
267 # define GMM_TRACE1(thestr) \
268  { if (1 <= gmm::feedback_manager::traces_level()) GMM_TRACE_MSG(1, thestr) }
269 # define GMM_SIMPLE_TRACE1(thestr) \
270  { if (1 <= gmm::feedback_manager::traces_level()) GMM_TRACE_SIMPLE_MSG(1, thestr) }
271 #else
272 # define GMM_TRACE1(thestr) {}
273 # define GMM_SIMPLE_TRACE1(thestr) {}
274 #endif
275 
276 #if GMM_TRACES_LEVEL > 1
277 # define GMM_TRACE2(thestr) \
278  { if (2 <= gmm::feedback_manager::traces_level()) GMM_TRACE_MSG(2, thestr) }
279 # define GMM_SIMPLE_TRACE2(thestr) \
280  { if (2 <= gmm::feedback_manager::traces_level()) GMM_TRACE_SIMPLE_MSG(2, thestr) }
281 #else
282 # define GMM_TRACE2(thestr) {}
283 # define GMM_SIMPLE_TRACE2(thestr) {}
284 #endif
285 
286 #if GMM_TRACES_LEVEL > 2
287 # define GMM_TRACE3(thestr) \
288  { if (3 <= gmm::feedback_manager::traces_level()) GMM_TRACE_MSG(3, thestr) }
289 # define GMM_SIMPLE_TRACE3(thestr) \
290  { if (3 <= gmm::feedback_manager::traces_level()) GMM_TRACE_SIMPLE_MSG(3, thestr) }
291 #else
292 # define GMM_TRACE3(thestr) {}
293 # define GMM_SIMPLE_TRACE3(thestr) {}
294 #endif
295 
296 #if GMM_TRACES_LEVEL > 3
297 # define GMM_TRACE4(thestr) \
298  { if (4 <= gmm::feedback_manager::traces_level()) GMM_TRACE_MSG(4, thestr) }
299 # define GMM_SIMPLE_TRACE4(thestr) \
300  { if (4 <= gmm::feedback_manager::traces_level()) GMM_TRACE_SIMPLE_MSG(4, thestr) }
301 #else
302 # define GMM_TRACE4(thestr) {}
303 # define GMM_SIMPLE_TRACE4(thestr) {}
304 #endif
305 
306 #define GMM_STANDARD_CATCH_ERROR \
307  catch(gmm::gmm_error e) \
308  { \
309  std::stringstream strStream; \
310  strStream << "============================================\n"; \
311  strStream << "| A GMM error has been detected !!! |\n"; \
312  strStream << "============================================\n"; \
313  strStream << e.what() << std::endl << std::endl; \
314  gmm::feedback_manager::send(strStream.str(), \
315  gmm::FeedbackType::ASSERT, e.errLevel()); \
316  gmm::feedback_manager::terminating_action(); \
317  } \
318  catch(std::logic_error e) \
319  { \
320  std::stringstream strStream; \
321  strStream << "============================================\n"; \
322  strStream << "| An error has been detected !!! |\n"; \
323  strStream << "============================================\n"; \
324  strStream << e.what() << std::endl << std::endl; \
325  gmm::feedback_manager::send(strStream.str(), \
326  gmm::FeedbackType::ASSERT, 0); \
327  gmm::feedback_manager::terminating_action(); \
328  } \
329  catch(std::runtime_error e) \
330  { \
331  std::stringstream strStream; \
332  strStream << "============================================\n"; \
333  strStream << "| A runtime error has been detected !!! |\n"; \
334  strStream << "============================================\n"; \
335  strStream << e.what() << std::endl << std::endl; \
336  gmm::feedback_manager::send(strStream.str(), \
337  gmm::FeedbackType::ASSERT, 0); \
338  gmm::feedback_manager::terminating_action(); \
339  } \
340  catch(std::bad_alloc) \
341  { \
342  std::stringstream strStream; \
343  strStream << "============================================\n"; \
344  strStream << "| A bad allocation has been detected !!! |\n"; \
345  strStream << "============================================\n"; \
346  gmm::feedback_manager::send(strStream.str(), \
347  gmm::FeedbackType::ASSERT, 0); \
348  gmm::feedback_manager::terminating_action(); \
349  } \
350  catch(std::bad_typeid) \
351  { \
352  std::stringstream strStream; \
353  strStream << "============================================\n"; \
354  strStream << "| A bad typeid has been detected !!! |\n"; \
355  strStream << "============================================\n"; \
356  gmm::feedback_manager::send(strStream.str(), \
357  gmm::FeedbackType::ASSERT, 0); \
358  gmm::feedback_manager::terminating_action(); \
359  } \
360  catch(std::bad_exception) \
361  { \
362  std::stringstream strStream; \
363  strStream << "============================================\n"; \
364  strStream << "| A bad exception has been detected !!! |\n"; \
365  strStream << "============================================\n"; \
366  gmm::feedback_manager::send(strStream.str(), \
367  gmm::FeedbackType::ASSERT, 0); \
368  gmm::feedback_manager::terminating_action(); \
369  } \
370  catch(std::bad_cast) \
371  { \
372  std::stringstream strStream; \
373  strStream << "============================================\n"; \
374  strStream << "| A bad_cast has been detected !!! |\n"; \
375  strStream << "============================================\n"; \
376  gmm::feedback_manager::send(strStream.str(), \
377  gmm::FeedbackType::ASSERT, 0); \
378  gmm::feedback_manager::terminating_action(); \
379  } \
380  catch(...) \
381  { \
382  std::stringstream strStream; \
383  strStream << "============================================\n"; \
384  strStream << "| An unknown error has been detected !!! |\n"; \
385  strStream << "============================================\n"; \
386  gmm::feedback_manager::send(strStream.str(), \
387  gmm::FeedbackType::ASSERT, 0); \
388  gmm::feedback_manager::terminating_action(); \
389  }
390  // catch(ios_base::failure) {
391  // std::cerr << "============================================\n";
392  // std::cerr << "| A ios_base::failure has been detected !!!|\n";
393  // std::cerr << "============================================\n";
394  // exit(1);
395  // }
396 
397 #if defined(__GNUC__) && (__GNUC__ > 3)
398 # define GMM_SET_EXCEPTION_DEBUG \
399  std::set_terminate(__gnu_cxx::__verbose_terminate_handler);
400 #else
401 # define GMM_SET_EXCEPTION_DEBUG
402 #endif
403 
404 } // namespace gmm
405 
406 #endif /* GMM_EXCEPT_H__ */
gmm_std.h
basic setup for gmm (includes, typedefs etc.)
gmm_feedback_management.h
Support for run time management of trace, warning and assert feedback.