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  2. Exception handling - Wikipedia

    en.wikipedia.org/wiki/Exception_handling

    In computing and computer programming, exception handling is the process of responding to the occurrence of exceptions – anomalous or exceptional conditions requiring special processing – during the execution of a program. In general, an exception breaks the normal flow of execution and executes a pre-registered exception handler; the ...

  3. Exception handling (programming) - Wikipedia

    en.wikipedia.org/wiki/Exception_handling...

    Programming languages typically avoid or restrict asynchronous exception handling, for example C++ forbids raising exceptions from signal handlers, and Java has deprecated the use of its ThreadDeath exception that was used to allow one thread to stop another one. [52]

  4. Exception handling syntax - Wikipedia

    en.wikipedia.org/wiki/Exception_handling_syntax

    C does not provide direct support to exception handling: it is the programmer's responsibility to prevent errors in the first place and test return values from the functions.

  5. Coding by exception - Wikipedia

    en.wikipedia.org/wiki/Coding_by_exception

    Using these exceptions to handle specific errors that arise to continue the program is called coding by exception. This anti-pattern can quickly degrade software in performance and maintainability. Executing code even after the exception is raised resembles the goto method in many software languages, which is also considered poor practice.

  6. Exception safety - Wikipedia

    en.wikipedia.org/wiki/Exception_safety

    Exception safety is the state of code working correctly when exceptions are thrown. [1] To aid in ensuring exception safety, C++ standard library developers have devised a set of exception safety levels , contractual guarantees of the behavior of a data structure's operations with regards to exceptions.

  7. Graceful exit - Wikipedia

    en.wikipedia.org/wiki/Graceful_exit

    A graceful exit [1] (or graceful handling) is a simple programming idiom [citation needed] ... if an exception occurred, is stopped, or caught. try ...

  8. Error hiding - Wikipedia

    en.wikipedia.org/wiki/Error_hiding

    In this C# example, all exceptions are caught regardless of type, and a new generic exception is thrown, keeping only the message of the original exception. The original stacktrace is lost, along with the type of the original exception, any exception for which the original exception was a wrapper, and any other information captured in the ...

  9. Microsoft-specific exception handling mechanisms - Wikipedia

    en.wikipedia.org/wiki/Microsoft-specific...

    Microsoft supports SEH as a programming technique at the compiler level only. MS Visual C++ compiler features three non-standard keywords: __try, __except and __finally — for this purpose. Other exception handling aspects are backed by a number of Win32 API functions, [2] for example, RaiseException to raise SEH exceptions manually.