Первый коммит

CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.7)
+project(Skilled_Venus)
+
+set(CMAKE_CXX_STANDARD 11)
+
+set(SOURCE_FILES main.cpp)
+add_executable(Skilled_Venus ${SOURCE_FILES})

main.cpp

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+#include <setjmp.h>
+#include <signal.h>
+#include <iostream>
+
+jmp_buf here;
+
+struct TestRAII {
+ TestRAII(int name): name(name) {
+ std::cout << __PRETTY_FUNCTION__ << " " << name << std::endl;
+ }
+
+ virtual ~TestRAII() {
+ std::cout << __PRETTY_FUNCTION__ << " " << name << std::endl;
+ }
+
+ int name;
+};
+
+void hardFail() {
+ TestRAII testRAII(2);
+ *(static_cast<int*>(0)) = 0;
+}
+
+void sighandler(int signal) {
+ longjmp(here, signal);
+}
+
+int main() {
+ try {
+ TestRAII testRAII(1);
+
+ signal(SIGSEGV, sighandler);
+ if (int err = setjmp(here)) {
+ char buffer[64];
+ snprintf(buffer, sizeof(buffer), "signal handler %d", err);
+ throw std::runtime_error(buffer);
+ }
+
+ std::cout << "Hello, World!" << std::endl;
+
+ hardFail();
+ } catch (std::exception const& e) {
+ std::cerr << e.what() << std::endl;
+ }
+ return 0;
+}