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derive ATC_Error exception class from std::exception

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This commit is contained in:
Axel Kohlmeyer
2022-04-10 15:25:37 -04:00
parent 413a01ade5
commit 6071376d42
1 changed files with 9 additions and 4 deletions
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13
lib/atc/ATC_Error.h
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@ -3,6 +3,7 @@
#ifndef ATC_ERROR
#define ATC_ERROR
#include <exception>
#include <string>
// the following two convert __LINE__ to a string
@ -23,7 +24,7 @@ namespace ATC {
* @brief Base class for throwing run-time errors with descriptions
*/
class ATC_Error {
class ATC_Error : public std::exception {
public:
// constructor
@ -31,17 +32,21 @@ class ATC_Error {
{
errorDescription_ = "ERROR: " + errorDescription;
ERROR_FOR_BACKTRACE
};
}
ATC_Error(std::string location, std::string errorDescription)
{
errorDescription_ = "ERROR: " + location + ": "+ errorDescription;
ERROR_FOR_BACKTRACE
};
}
std::string error_description() {
return errorDescription_;
};
}
const char *what() const noexcept override {
return errorDescription_.c_str();
}
private:
// string describing the type of error