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/*
* Do a longjmp call, calling the fatal error handler if no
* catchpoint exists.
*/
#include "duk_internal.h"
DUK_INTERNAL void duk_err_longjmp(duk_hthread *thr) {
DUK_ASSERT(thr != NULL);
DUK_DD(DUK_DDPRINT("longjmp error: type=%d iserror=%d value1=%!T value2=%!T",
(int) thr->heap->lj.type, (int) thr->heap->lj.iserror,
&thr->heap->lj.value1, &thr->heap->lj.value2));
#if !defined(DUK_USE_CPP_EXCEPTIONS)
/* If we don't have a jmpbuf_ptr, there is little we can do
* except panic. The caller's expectation is that we never
* return.
*
* With C++ exceptions we now just propagate an uncaught error
* instead of invoking the fatal error handler. Because there's
* a dummy jmpbuf for C++ exceptions now, this could be changed.
*/
if (!thr->heap->lj.jmpbuf_ptr) {
DUK_D(DUK_DPRINT("uncaught error: type=%d iserror=%d value1=%!T value2=%!T",
(int) thr->heap->lj.type, (int) thr->heap->lj.iserror,
&thr->heap->lj.value1, &thr->heap->lj.value2));
duk_fatal((duk_context *) thr, DUK_ERR_UNCAUGHT_ERROR, "uncaught error");
DUK_UNREACHABLE();
}
#endif /* DUK_USE_CPP_EXCEPTIONS */
#if defined(DUK_USE_CPP_EXCEPTIONS)
{
duk_internal_exception exc; /* dummy */
throw exc;
}
#else /* DUK_USE_CPP_EXCEPTIONS */
DUK_LONGJMP(thr->heap->lj.jmpbuf_ptr->jb);
#endif /* DUK_USE_CPP_EXCEPTIONS */
DUK_UNREACHABLE();
}
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