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exception.cpp

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#include <Windows.h>

#include <string>

#include <stdexcept>

/*

exception type

0 int

1 char

2 std::exception

... DWORD64

*/

int exception(int exception_type) {

//int a = 0;

//__try {

// *(PDWORD)(nullptr) = -1;

// a = 2;

//}

//__except (EXCEPTION_EXECUTE_HANDLER) {

// printf("-----------\n");

// getchar();

// a = 1;

//}

try {

switch (exception_type) {

case 0:

throw 0;

case 1:

throw '1';

case 2:

throw std::exception("2");

case 3:

{

std::string s = "foo";

s.at(10);

}

default:

throw (DWORD64)-1;

}

return 0;

}

catch (int val) {

printf("exception code = %d\n", val);

return val;

}

catch (char val) {

printf("exception code = %c\n", val);

return val - '0';

}

catch (const std::out_of_range& e) {

printf("%s\n", e.what());

return 3;

}

catch (std::exception val) {

printf("exception code = %s\n", val.what());

return 2;

}

catch (...) {

printf("exception catched!!\n");

return 0;

}

//return a;

}