//===------------------------- cxa_exception.cpp --------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//
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// This file implements the "Exception Handling APIs"
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// http://mentorembedded.github.io/cxx-abi/abi-eh.html
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//
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//===----------------------------------------------------------------------===//
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// Support functions for the no-exceptions libc++ library
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#include "cxxabi.h"
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#include <exception> // for std::terminate
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#include "cxa_exception.hpp"
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#include "cxa_handlers.hpp"
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namespace __cxxabiv1 {
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extern "C" {
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void
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__cxa_increment_exception_refcount(void *thrown_object) throw() {
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if (thrown_object != nullptr)
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std::terminate();
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}
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void
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__cxa_decrement_exception_refcount(void *thrown_object) throw() {
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if (thrown_object != nullptr)
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std::terminate();
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}
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void *__cxa_current_primary_exception() throw() { return nullptr; }
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void
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__cxa_rethrow_primary_exception(void* thrown_object) {
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if (thrown_object != nullptr)
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std::terminate();
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}
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bool
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__cxa_uncaught_exception() throw() { return false; }
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unsigned int
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__cxa_uncaught_exceptions() throw() { return 0; }
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} // extern "C"
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// provide dummy implementations for the 'no exceptions' case.
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uint64_t __getExceptionClass (const _Unwind_Exception*) { return 0; }
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void __setExceptionClass ( _Unwind_Exception*, uint64_t) {}
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bool __isOurExceptionClass(const _Unwind_Exception*) { return false; }
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} // abi
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