Jim Cooper / Mbed 2 deprecated simple_exception

Simple code that shows how exception handling doesn't have to change your code.

Dependencies:   mbed

main.cpp@0:734e491b2c6e, 2015-08-30 (annotated)

Committer:
jimcooper
Date:
Sun Aug 30 01:00:47 2015 +0000
Revision:
0:734e491b2c6e
Simple code that shows how exception handling doesn't have to change your code.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jimcooper 0:734e491b2c6e 1 #include "mbed.h"
jimcooper 0:734e491b2c6e 2
jimcooper 0:734e491b2c6e 3
jimcooper 0:734e491b2c6e 4 int main()
jimcooper 0:734e491b2c6e 5 {
jimcooper 0:734e491b2c6e 6 Serial console(USBTX, USBRX);
jimcooper 0:734e491b2c6e 7
jimcooper 0:734e491b2c6e 8 try
jimcooper 0:734e491b2c6e 9 {
jimcooper 0:734e491b2c6e 10 int z = 0;
jimcooper 0:734e491b2c6e 11 int x = ( 1 / z );
jimcooper 0:734e491b2c6e 12 console.printf("%d", x); // Should never get here.
jimcooper 0:734e491b2c6e 13 return true;
jimcooper 0:734e491b2c6e 14 }
jimcooper 0:734e491b2c6e 15 catch(...)
jimcooper 0:734e491b2c6e 16 {
jimcooper 0:734e491b2c6e 17 // x and z are cleaned up at this point.
jimcooper 0:734e491b2c6e 18 // console was defined outside of the try.
jimcooper 0:734e491b2c6e 19 // This is a good place to place a breakpoint if you are debugging or running emulation.
jimcooper 0:734e491b2c6e 20 console.printf("Something went wrong! Terminating immediately.\n");
jimcooper 0:734e491b2c6e 21 }
jimcooper 0:734e491b2c6e 22
jimcooper 0:734e491b2c6e 23 return false;
jimcooper 0:734e491b2c6e 24 }