34 lines
832 B
C++
34 lines
832 B
C++
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#include <cstdio>
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#include <exception>
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void println(const char* s) {
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puts(s);
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fflush(stdout);
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}
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struct outer_exception {};
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struct inner_exception {};
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extern "C" {
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void throw_cxx_exception() {
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if (std::uncaught_exception()) {
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println("throwing inner C++ exception");
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throw inner_exception();
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} else {
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println("throwing outer C++ exception");
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throw outer_exception();
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}
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}
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void cxx_catch_callback(void (*cb)()) {
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try {
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cb();
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println("unreachable: callback returns");
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} catch (outer_exception) {
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println("unreachable: caught outer exception in catch (...)");
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} catch (inner_exception) {
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println("unreachable: caught inner exception in catch (...)");
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}
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}
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}
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