Simbody  3.5
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
ExceptionMacros.h
Go to the documentation of this file.
1 #ifndef SimTK_SimTKCOMMON_EXCEPTION_MACROS_H_
2 #define SimTK_SimTKCOMMON_EXCEPTION_MACROS_H_
3 
4 /* -------------------------------------------------------------------------- *
5  * Simbody(tm): SimTKcommon *
6  * -------------------------------------------------------------------------- *
7  * This is part of the SimTK biosimulation toolkit originating from *
8  * Simbios, the NIH National Center for Physics-Based Simulation of *
9  * Biological Structures at Stanford, funded under the NIH Roadmap for *
10  * Medical Research, grant U54 GM072970. See https://simtk.org/home/simbody. *
11  * *
12  * Portions copyright (c) 2005-12 Stanford University and the Authors. *
13  * Authors: Michael Sherman *
14  * Contributors: *
15  * *
16  * Licensed under the Apache License, Version 2.0 (the "License"); you may *
17  * not use this file except in compliance with the License. You may obtain a *
18  * copy of the License at http://www.apache.org/licenses/LICENSE-2.0. *
19  * *
20  * Unless required by applicable law or agreed to in writing, software *
21  * distributed under the License is distributed on an "AS IS" BASIS, *
22  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
23  * See the License for the specific language governing permissions and *
24  * limitations under the License. *
25  * -------------------------------------------------------------------------- */
26 
78 
79 #include <string>
80 #include <iostream>
81 #include <exception>
82 
83 // --------------------------------- RANGECHECK --------------------------------
84 // These exceptions are to be used for situations in which a user of a SimTK
85 // API method screws up by providing bad indices or dimensions. These are special
86 // cases of the more general APIARGCHECK macros, providing "canned" error messages
87 // for several common situations. Although there are several different macro
88 // names here, all are controlled by SimTK_KEEP_RANGECHECK to allow enabling of
89 // these index- and size-validating tests together in Release mode.
90 //
91 // INDEXCHECK: Note that we allow the index to be equal to the lower
92 // bound (zero) but it must be strictly less than the upper bound.
93 // SIZECHECK: A size or size expression must be >= 0 and less than OR EQUAL
94 // to the maximum size.
95 // SIZECHECK_NONNEG: A size argument must be >= 0.
96 // VALUECHECK: A floating point is required to be within a certain range.
97 // VALUECHECK_NONNEG: A floating point argument must be non-negative.
98 //
99 // TODO: SHAPECHECK, DOMAINCHECK
100 // -----------------------------------------------------------------------------
101 
102 // This is a rangecheck that is always present, even in Release mode. This may be
103 // applied both to signed and unsigned types (the latter are always nonnegative) so
104 // to avoid warnings we use the isIndexInRange() method which doesn't perform
105 // a nonnegativity check on unsigned quantities.
106 #define SimTK_INDEXCHECK_ALWAYS(ix,ub,where) \
107  do{if(!isIndexInRange((ix),(ub)))SimTK_THROW5(SimTK::Exception::IndexOutOfRange, \
108  #ix,0,(ix),(ub),(where));}while(false)
109 
110 // This is a rangecheck that is always present, even in Release mode. This may be
111 // applied both to signed and unsigned types (the latter are always nonnegative) so
112 // to avoid warnings we use the isSizeInRange() method which doesn't perform
113 // a nonnegativity check on unsigned quantities.
114 #define SimTK_SIZECHECK_ALWAYS(sz,maxsz,where) \
115  do{if(!isSizeInRange((sz),(maxsz)))SimTK_THROW4(SimTK::Exception::SizeOutOfRange, \
116  #sz,(sz),(maxsz),(where));}while(false)
117 
118 // This is a rangecheck that is always present, even in Release mode. Use
119 // isNonnegative() here in case sz is an unsigned type to avoid compiler
120 // warning.
121 #define SimTK_SIZECHECK_NONNEG_ALWAYS(sz,where) \
122  do{if(!isNonnegative(sz))SimTK_THROW3(SimTK::Exception::SizeWasNegative, \
123  #sz,(sz),(where));}while(false)
124 
125  // Similar checks for floating point values.
126 
127 #define SimTK_VALUECHECK_ALWAYS(lb,val,ub,valName,where) \
128  do{if(!((lb)<=(val)&&(val)<=(ub)))SimTK_THROW5(SimTK::Exception::ValueOutOfRange, \
129  (valName),(lb),(val),(ub),(where));}while(false)
130 
131 
132 #define SimTK_VALUECHECK_NONNEG_ALWAYS(val,valName,where) \
133  do{if((val)<0)SimTK_THROW3(SimTK::Exception::ValueWasNegative, \
134  (valName),(val),(where));}while(false)
135 
136 
137 
138 #if defined(NDEBUG) && !defined(SimTK_KEEP_RANGECHECK)
139  #define SimTK_INDEXCHECK(ix,ub,where)
140  #define SimTK_SIZECHECK(sz,maxsz,where)
141  #define SimTK_SIZECHECK_NONNEG(sz,where)
142  #define SimTK_VALUECHECK(lb,val,ub,valName,where)
143  #define SimTK_VALUECHECK_NONNEG(val,valName,where)
144 #else
145  #define SimTK_INDEXCHECK(ix,ub,where) SimTK_INDEXCHECK_ALWAYS(ix,ub,where)
146  #define SimTK_SIZECHECK(sz,maxsz,where) SimTK_SIZECHECK_ALWAYS(sz,maxsz,where)
147  #define SimTK_SIZECHECK_NONNEG(sz,where) SimTK_SIZECHECK_NONNEG_ALWAYS(sz,where)
148  #define SimTK_VALUECHECK(lb,val,ub,valName,where) SimTK_VALUECHECK_ALWAYS(lb,val,ub,valName,where)
149  #define SimTK_VALUECHECK_NONNEG(val,valName,where) SimTK_VALUECHECK_NONNEG_ALWAYS(val,valName,where)
150 #endif
151 
152 
153 // --------------------------------- STAGECHECK --------------------------------
154 // These exceptions are to be used for situations in which a
155 // user of an API screws up by attempting to access something in the
156 // state before it has been realized to the appropriate stage.
157 //
158 // STAGECHECK_TOPOLOGY_REALIZED: Check that realizeTopology() has been done
159 // since the last topological change.
160 // STAGECHECK_EQ: Check that the current stage is == a particular stage.
161 // STAGECHECK_GE: Check that the current stage is >= a particular stage.
162 // STAGECHECK_LT: Check that the current stage is < a particular stage.
163 // STAGECHECK_RANGE: Check that lower <= stage <= upper.
164 // -----------------------------------------------------------------------------
165 
166 // These are stagechecks that is always present, even in Release mode.
167 #define SimTK_STAGECHECK_TOPOLOGY_REALIZED_ALWAYS(cond,objType,objName,methodNm) \
168  do{if(!(cond)) SimTK_THROW3(SimTK::Exception::RealizeTopologyMustBeCalledFirst, \
169  (objType),(objName),(methodNm));}while(false)
170 #define SimTK_STAGECHECK_TOPOLOGY_VERSION_ALWAYS(sysTopoVersion, \
171  stateTopoVersion,objType,objName,methodNm) \
172  do{if((stateTopoVersion)!=(sysTopoVersion)) \
173  SimTK_THROW5(SimTK::Exception::StateAndSystemTopologyVersionsMustMatch, \
174  (objType),(objName),(methodNm), \
175  (int)(sysTopoVersion),(int)(stateTopoVersion));} \
176  while(false)
177 #define SimTK_STAGECHECK_EQ_ALWAYS(currentStage,targetStage,methodNm) \
178  do{if((currentStage)!=(targetStage)) SimTK_THROW3(SimTK::Exception::StageIsWrong, \
179  (currentStage),(targetStage),(methodNm));}while(false)
180 #define SimTK_STAGECHECK_GE_ALWAYS(currentStage,targetStage,methodNm) \
181  do{if(!((currentStage)>=(targetStage))) SimTK_THROW3(SimTK::Exception::StageTooLow, \
182  (currentStage),(targetStage),(methodNm));}while(false)
183 #define SimTK_STAGECHECK_LT_ALWAYS(currentStage,targetStage,methodNm) \
184  do{if((currentStage)>=(targetStage)) SimTK_THROW3(SimTK::Exception::StageTooHigh, \
185  (currentStage),(targetStage),(methodNm));}while(false)
186 #define SimTK_STAGECHECK_RANGE_ALWAYS(lower,current,upper,methodNm) \
187  do{if(!((lower)<=(current)&&(current)<=(upper))) SimTK_THROW4(SimTK::Exception::StageOutOfRange, \
188  (lower),(current),(upper),(methodNm));}while(false)
189 
190 // This one is present only in Debug mode or if SimTK_KEEP_STAGECHECK is explicitly defined.
191 #if defined(NDEBUG) && !defined(SimTK_KEEP_STAGECHECK)
192  #define SimTK_STAGECHECK_TOPOLOGY_REALIZED(cond,objType,objName,methodName)
193  #define SimTK_STAGECHECK_TOPOLOGY_VERSIONS(sysTopoVersion,stateTopoVersion,\
194  objType,objName,methodNm)
195  #define SimTK_STAGECHECK_EQ(currentStage,targetStage,methodNm)
196  #define SimTK_STAGECHECK_GE(currentStage,targetStage,methodNm)
197  #define SimTK_STAGECHECK_LT(currentStage,targetStage,methodNm)
198  #define SimTK_STAGECHECK_RANGE(lower,current,upper,methodNm)
199 #else
200  #define SimTK_STAGECHECK_TOPOLOGY_REALIZED(cond,objType,objName,methodName) \
201  SimTK_STAGECHECK_TOPOLOGY_REALIZED_ALWAYS(cond,objType,objName,methodName)
202  #define SimTK_STAGECHECK_TOPOLOGY_VERSION(sysTopoVersion,stateTopoVersion, \
203  objType,objName,methodNm) \
204  SimTK_STAGECHECK_TOPOLOGY_VERSION_ALWAYS(sysTopoVersion,stateTopoVersion,\
205  objType,objName,methodNm)
206  #define SimTK_STAGECHECK_EQ(currentStage,targetStage,methodNm) \
207  SimTK_STAGECHECK_EQ_ALWAYS(currentStage,targetStage,methodNm)
208  #define SimTK_STAGECHECK_GE(currentStage,targetStage,methodNm) \
209  SimTK_STAGECHECK_GE_ALWAYS(currentStage,targetStage,methodNm)
210  #define SimTK_STAGECHECK_LT(currentStage,targetStage,methodNm) \
211  SimTK_STAGECHECK_LE_ALWAYS(currentStage,targetStage,methodNm)
212  #define SimTK_STAGECHECK_RANGE(lower,current,upper,methodNm) \
213  SimTK_STAGECHECK_RANGE_ALWAYS(lower,current,upper,methodNm)
214 #endif
215 
216 // -------------------------------- APIARGCHECK --------------------------------
217 // These should be used to catch all manner of problems with the arguments passed
218 // in an API user's call to a method that is part of a SimTK API. Note that these
219 // are intended for direct consumption by an application programmer using a SimTK
220 // API, so should be wordy and helpful. These macros accept printf-style format
221 // strings and arguments of whatever are the appropriate types for those formats.
222 // -----------------------------------------------------------------------------
223 
224 #define SimTK_APIARGCHECK_ALWAYS(cond,className,methodName,msg) \
225  do{if(!(cond))SimTK_THROW4(SimTK::Exception::APIArgcheckFailed, \
226  #cond,(className),(methodName),(msg)); \
227  }while(false)
228 #define SimTK_APIARGCHECK1_ALWAYS(cond,className,methodName,fmt,a1) \
229  do{if(!(cond))SimTK_THROW5(SimTK::Exception::APIArgcheckFailed, \
230  #cond,(className),(methodName),(fmt),(a1)); \
231  }while(false)
232 #define SimTK_APIARGCHECK2_ALWAYS(cond,className,methodName,fmt,a1,a2) \
233  do{if(!(cond))SimTK_THROW6(SimTK::Exception::APIArgcheckFailed, \
234  #cond,(className),(methodName),(fmt),(a1),(a2)); \
235  }while(false)
236 #define SimTK_APIARGCHECK3_ALWAYS(cond,className,methodName,fmt,a1,a2,a3) \
237  do{if(!(cond))SimTK_THROW7(SimTK::Exception::APIArgcheckFailed, \
238  #cond,(className),(methodName),(fmt),(a1),(a2),(a3)); \
239  }while(false)
240 #define SimTK_APIARGCHECK4_ALWAYS(cond,className,methodName,fmt,a1,a2,a3,a4) \
241  do{if(!(cond))SimTK_THROW8(SimTK::Exception::APIArgcheckFailed, \
242  #cond,(className),(methodName),(fmt),(a1),(a2),(a3),(a4)); \
243  }while(false)
244 #define SimTK_APIARGCHECK5_ALWAYS(cond,className,methodName,fmt,a1,a2,a3,a4,a5) \
245  do{if(!(cond))SimTK_THROW9(SimTK::Exception::APIArgcheckFailed, \
246  #cond,(className),(methodName),(fmt),(a1),(a2),(a3),(a4),(a5)); \
247  }while(false)
248 
249 #if defined(NDEBUG) && !defined(SimTK_KEEP_APIARGCHECK)
250  #define SimTK_APIARGCHECK(cond,className,methodName,msg)
251  #define SimTK_APIARGCHECK1(cond,className,methodName,fmt,a1)
252  #define SimTK_APIARGCHECK2(cond,className,methodName,fmt,a1,a2)
253  #define SimTK_APIARGCHECK3(cond,className,methodName,fmt,a1,a2,a3)
254  #define SimTK_APIARGCHECK4(cond,className,methodName,fmt,a1,a2,a3,a4)
255  #define SimTK_APIARGCHECK5(cond,className,methodName,fmt,a1,a2,a3,a4,a5)
256 #else
257  #define SimTK_APIARGCHECK(cond,className,methodName,msg) \
258  SimTK_APIARGCHECK_ALWAYS(cond,className,methodName,msg)
259  #define SimTK_APIARGCHECK1(cond,className,methodName,fmt,a1) \
260  SimTK_APIARGCHECK1_ALWAYS(cond,className,methodName,fmt,a1)
261  #define SimTK_APIARGCHECK2(cond,className,methodName,fmt,a1,a2) \
262  SimTK_APIARGCHECK2_ALWAYS(cond,className,methodName,fmt,a1,a2)
263  #define SimTK_APIARGCHECK3(cond,className,methodName,fmt,a1,a2,a3) \
264  SimTK_APIARGCHECK3_ALWAYS(cond,className,methodName,fmt,a1,a2,a3)
265  #define SimTK_APIARGCHECK4(cond,className,methodName,fmt,a1,a2,a3,a4) \
266  SimTK_APIARGCHECK4_ALWAYS(cond,className,methodName,fmt,a1,a2,a3,a4)
267  #define SimTK_APIARGCHECK5(cond,className,methodName,fmt,a1,a2,a3,a4,a5) \
268  SimTK_APIARGCHECK5_ALWAYS(cond,className,methodName,fmt,a1,a2,a3,a4,a5)
269 #endif
270 
271 
272 // ----------------------------------- ERRCHK ----------------------------------
273 // ERRCHK: these should be used to catch all manner of problems that occur
274 // during execution of an API user's request by a method that is part of
275 // a SimTK API. Note that these are intended for direct consumption by
276 // an application programmer using a SimTK API, so should be wordy and
277 // helpful. These macros accept printf-style format strings and arguments
278 // of whatever are the appropriate types for those formats.
279 // -----------------------------------------------------------------------------
280 
281 #define SimTK_ERRCHK_ALWAYS(cond,whereChecked,msg) \
282  do{if(!(cond))SimTK_THROW3(SimTK::Exception::ErrorCheck, \
283  #cond,(whereChecked),(msg)); \
284  }while(false)
285 #define SimTK_ERRCHK1_ALWAYS(cond,whereChecked,fmt,a1) \
286  do{if(!(cond))SimTK_THROW4(SimTK::Exception::ErrorCheck, \
287  #cond,(whereChecked),(fmt),(a1)); \
288  }while(false)
289 #define SimTK_ERRCHK2_ALWAYS(cond,whereChecked,fmt,a1,a2) \
290  do{if(!(cond))SimTK_THROW5(SimTK::Exception::ErrorCheck, \
291  #cond,(whereChecked),(fmt),(a1),(a2)); \
292  }while(false)
293 #define SimTK_ERRCHK3_ALWAYS(cond,whereChecked,fmt,a1,a2,a3) \
294  do{if(!(cond))SimTK_THROW6(SimTK::Exception::ErrorCheck, \
295  #cond,(whereChecked),(fmt),(a1),(a2),(a3)); \
296  }while(false)
297 #define SimTK_ERRCHK4_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4) \
298  do{if(!(cond))SimTK_THROW7(SimTK::Exception::ErrorCheck, \
299  #cond,(whereChecked),(fmt),(a1),(a2),(a3),(a4)); \
300  }while(false)
301 #define SimTK_ERRCHK5_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5) \
302  do{if(!(cond))SimTK_THROW8(SimTK::Exception::ErrorCheck, \
303  #cond,(whereChecked),(fmt),(a1),(a2),(a3),(a4),(a5)); \
304  }while(false)
305 #define SimTK_ERRCHK6_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6) \
306  do{if(!(cond))SimTK_THROW9(SimTK::Exception::ErrorCheck, \
307  #cond,(whereChecked),(fmt),(a1),(a2),(a3),(a4),(a5),(a6)); \
308  }while(false)
309 #define SimTK_ERRCHK7_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6,a7) \
310  do{if(!(cond))SimTK_THROW10(SimTK::Exception::ErrorCheck, \
311  #cond,(whereChecked),(fmt),(a1),(a2),(a3),(a4),(a5),(a6),(a7)); \
312  }while(false)
313 
314 #if defined(NDEBUG) && !defined(SimTK_KEEP_ERRCHK)
315  #define SimTK_ERRCHK(cond,whereChecked,msg)
316  #define SimTK_ERRCHK1(cond,whereChecked,fmt,a1)
317  #define SimTK_ERRCHK2(cond,whereChecked,fmt,a1,a2)
318  #define SimTK_ERRCHK3(cond,whereChecked,fmt,a1,a2,a3)
319  #define SimTK_ERRCHK4(cond,whereChecked,fmt,a1,a2,a3,a4)
320  #define SimTK_ERRCHK5(cond,whereChecked,fmt,a1,a2,a3,a4,a5)
321  #define SimTK_ERRCHK6(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6)
322  #define SimTK_ERRCHK7(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6)
323 #else
324  #define SimTK_ERRCHK(cond,whereChecked,msg) \
325  SimTK_ERRCHK_ALWAYS(cond,whereChecked,msg)
326  #define SimTK_ERRCHK1(cond,whereChecked,fmt,a1) \
327  SimTK_ERRCHK1_ALWAYS(cond,whereChecked,fmt,a1)
328  #define SimTK_ERRCHK2(cond,whereChecked,fmt,a1,a2) \
329  SimTK_ERRCHK2_ALWAYS(cond,whereChecked,fmt,a1,a2)
330  #define SimTK_ERRCHK3(cond,whereChecked,fmt,a1,a2,a3) \
331  SimTK_ERRCHK3_ALWAYS(cond,whereChecked,fmt,a1,a2,a3)
332  #define SimTK_ERRCHK4(cond,whereChecked,fmt,a1,a2,a3,a4) \
333  SimTK_ERRCHK4_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4)
334  #define SimTK_ERRCHK5(cond,whereChecked,fmt,a1,a2,a3,a4,a5) \
335  SimTK_ERRCHK5_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5)
336  #define SimTK_ERRCHK6(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6) \
337  SimTK_ERRCHK6_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6)
338  #define SimTK_ERRCHK7(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6,a7) \
339  SimTK_ERRCHK7_ALWAYS(cond,whereChecked,fmt,a1,a2,a3,a4,a5,a6,a7)
340 #endif
341 
342 // ----------------------------------- ASSERT ----------------------------------
343 // ASSERT: use this *only* for internal errors, that is, bugs. This must
344 // not be used to catch usage errors by clients; if you want to catch
345 // user errors use different exceptions.
346 // -----------------------------------------------------------------------------
347 
348 // This is an assertion that is always active, even in Release mode.
349 #define SimTK_ASSERT_ALWAYS(cond,msg) \
350  do{if(!(cond))SimTK_THROW2(SimTK::Exception::Assert,#cond,(msg));}while(false)
351 #define SimTK_ASSERT1_ALWAYS(cond,msg,a1) \
352  do{if(!(cond))SimTK_THROW3(SimTK::Exception::Assert,#cond,(msg),(a1));}while(false)
353 #define SimTK_ASSERT2_ALWAYS(cond,msg,a1,a2) \
354  do{if(!(cond))SimTK_THROW4(SimTK::Exception::Assert,#cond,(msg),(a1),(a2));}while(false)
355 #define SimTK_ASSERT3_ALWAYS(cond,msg,a1,a2,a3) \
356  do{if(!(cond))SimTK_THROW5(SimTK::Exception::Assert,#cond,(msg),(a1),(a2),(a3));}while(false)
357 #define SimTK_ASSERT4_ALWAYS(cond,msg,a1,a2,a3,a4) \
358  do{if(!(cond))SimTK_THROW6(SimTK::Exception::Assert,#cond,(msg),(a1),(a2),(a3),(a4));}while(false)
359 #define SimTK_ASSERT5_ALWAYS(cond,msg,a1,a2,a3,a4,a5) \
360  do{if(!(cond))SimTK_THROW7(SimTK::Exception::Assert,#cond,(msg),(a1),(a2),(a3),(a4),(a5));}while(false)
361 
362 // Note: unlike the system assert() we're putting ours within the header guards.
363 // So if you want to override NDEBUG do it at the *beginning* (that is, before
364 // the first #include or #ifdef) of whatever compilation unit you are fiddling with.
365 #if defined(NDEBUG) && !defined(SimTK_KEEP_ASSERT)
366  #define SimTK_ASSERT(cond,msg)
367  #define SimTK_ASSERT(cond,msg)
368  #define SimTK_ASSERT1(cond,msg,a1)
369  #define SimTK_ASSERT2(cond,msg,a1,a2)
370  #define SimTK_ASSERT3(cond,msg,a1,a2,a3)
371  #define SimTK_ASSERT4(cond,msg,a1,a2,a3,a4)
372  #define SimTK_ASSERT5(cond,msg,a1,a2,a3,a4,a5)
373 #else
374  #define SimTK_ASSERT(cond,msg) SimTK_ASSERT_ALWAYS(cond,msg)
375  #define SimTK_ASSERT1(cond,msg,a1) SimTK_ASSERT1_ALWAYS(cond,msg,a1)
376  #define SimTK_ASSERT2(cond,msg,a1,a2) SimTK_ASSERT2_ALWAYS(cond,msg,a1,a2)
377  #define SimTK_ASSERT3(cond,msg,a1,a2,a3) SimTK_ASSERT3_ALWAYS(cond,msg,a1,a2,a3)
378  #define SimTK_ASSERT4(cond,msg,a1,a2,a3,a4) SimTK_ASSERT4_ALWAYS(cond,msg,a1,a2,a3,a4)
379  #define SimTK_ASSERT5(cond,msg,a1,a2,a3,a4,a5) SimTK_ASSERT5_ALWAYS(cond,msg,a1,a2,a3,a4,a5)
380 #endif
381 
382 
383 #endif // SimTK_SimTKCOMMON_EXCEPTION_MACROS_H_
384 
385 
386 
Mandatory first inclusion for any Simbody source or header file.