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Teuchos_TestForException.cpp
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00004 //                    Teuchos: Common Tools Package
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00041 
00042 #include "Teuchos_TestForException.hpp"
00043 
00044 
00045 namespace {
00046 
00047 
00048 int throwNumber = 0;
00049 
00050 
00051 bool& loc_enableStackTrace()
00052 {
00053   static bool static_enableStackTrace =
00054 #ifdef HAVE_TEUCHOS_DEFAULT_STACKTRACE
00055     true
00056 #else
00057     false
00058 #endif
00059     ;
00060   return static_enableStackTrace;
00061 }
00062 
00063 
00064 } // namespace
00065 
00066 
00067 void TestForException_incrThrowNumber()
00068 {
00069   ++throwNumber;
00070 }
00071 
00072 
00073 int TestForException_getThrowNumber()
00074 {
00075   return throwNumber;
00076 }
00077 
00078 
00079 void TestForException_break( const std::string &errorMsg )
00080 {
00081   int break_on_me;
00082   break_on_me = errorMsg.length(); // Use errMsg to avoid compiler warning.
00083   (void)break_on_me;
00084   // Above is just some statement for the debugger to break on.  Note: now is
00085   // a good time to examine the stack trace and look at the error message in
00086   // 'errorMsg' to see what happened.  In GDB just type 'where' or you can go
00087   // up by typing 'up' and moving up in the stack trace to see where you are
00088   // and how you got to this point in the code where you are throwning this
00089   // exception!  Typing in a 'p errorMsg' will show you what the error message
00090   // is.  Also, you should consider adding a conditional breakpoint in this
00091   // function based on a specific value of 'throwNumber' if the exception you
00092   // want to examine is not the first exception thrown.
00093 }
00094 
00095 
00096 void TestForException_setEnableStacktrace(bool enableStrackTrace)
00097 {
00098   loc_enableStackTrace() = enableStrackTrace;
00099 }
00100 
00101 
00102 bool TestForException_getEnableStacktrace()
00103 {
00104   return loc_enableStackTrace();
00105 }
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