source:
doc/theses/andrew_beach_MMath/code/try-catch.cfa
@
761e146
Last change on this file since 761e146 was f79ee0d, checked in by , 3 years ago | |
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File size: 778 bytes |
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[ea593a3] | 1 | // Cross a Try Statement with a Termination Handler |
[ee23a8d] | 2 | #include <clock.hfa> |
[ea593a3] | 3 | #include <exception.hfa> |
[ee23a8d] | 4 | #include <fstream.hfa> |
[f79ee0d] | 5 | #include <stdlib.hfa> // strto |
[ea593a3] | 6 | |
[f79ee0d] | 7 | exception not_raised_exception; |
8 | vtable(not_raised_exception) not_vt; | |
[54651005] | 9 | |
[ea593a3] | 10 | int main(int argc, char * argv[]) { |
11 | unsigned int times = 1; | |
[866cad3] | 12 | volatile bool should_throw = false; |
[ee23a8d] | 13 | if (1 < argc) { |
[f79ee0d] | 14 | times = strto(argv[1], 0p, 10); |
[ea593a3] | 15 | } |
16 | ||
[47e413b] | 17 | Time start_time = timeHiRes(); |
[ea593a3] | 18 | for (unsigned int count = 0 ; count < times ; ++count) { |
19 | try { | |
[866cad3] | 20 | asm volatile ("# try block"); |
[54651005] | 21 | if (should_throw) { |
22 | throw (not_raised_exception){¬_vt}; | |
23 | } | |
[ea593a3] | 24 | } catch (not_raised_exception *) { |
[54651005] | 25 | asm volatile ("# catch block"); |
[ea593a3] | 26 | } |
27 | } | |
[47e413b] | 28 | Time end_time = timeHiRes(); |
[f79ee0d] | 29 | sout | "Run-Time (s): " | wd(0,1, (end_time - start_time)`ns / 1_000_000_000.); |
[ea593a3] | 30 | } |
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