source: doc/theses/andrew_beach_MMath/code/throw-empty.cpp@ d5f6a14

ADT ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since d5f6a14 was ea593a3, checked in by Andrew Beach <ajbeach@…>, 4 years ago

First draft of all the exception benchmarks. There is an issue with the Cforall linking.

  • Property mode set to 100644
File size: 619 bytes
Line 
1// Throw Across Empty Function
2#include <exception>
3#include <cstdlib>
4
5struct EmptyException : public std::exception {};
6
7void unwind_empty(unsigned int frames) {
8 if (frames) {
9 unwind_empty(frames - 1);
10 } else {
11 throw (EmptyException){};
12 }
13}
14
15int main(int argc, char * argv[]) {
16 unsigned int times = 1;
17 unsigned int total_frames = 1;
18 if (2 < argc) {
19 times = strtol(argv[1], nullptr, 10);
20 }
21 if (3 < argc) {
22 total_frames = strtol(argv[2], nullptr, 10);
23 }
24
25 for (unsigned int count = 0 ; count < times ; ++count) {
26 try {
27 unwind_empty(total_frames);
28 } catch (EmptyException &) {
29 // ...
30 }
31 }
32}
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