30 lines
1,005 B
C++
30 lines
1,005 B
C++
/*
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* Exceptions for Duktape internal throws when C++ exceptions are used
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* for long control transfers.
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*/
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#if !defined(DUK_EXCEPTION_H_INCLUDED)
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#define DUK_EXCEPTION_H_INCLUDED
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#if defined(DUK_USE_CPP_EXCEPTIONS)
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/* Internal exception used as a setjmp-longjmp replacement. User code should
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* NEVER see or catch this exception, so it doesn't inherit from any base
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* class which should minimize the chance of user code accidentally catching
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* the exception.
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*/
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class duk_internal_exception {
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/* intentionally empty */
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};
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/* Fatal error, thrown as a specific C++ exception with C++ exceptions
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* enabled. It is unsafe to continue; doing so may cause crashes or memory
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* leaks. This is intended to be either uncaught, or caught by user code
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* aware of the "unsafe to continue" semantics.
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*/
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class duk_fatal_exception : public virtual std::runtime_error {
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public:
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duk_fatal_exception(const char *message) : std::runtime_error(message) {}
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};
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#endif
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#endif /* DUK_EXCEPTION_H_INCLUDED */
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