2008-03-19 | Paul Boddie | raw annotate files changeset graph | Added tentative exception handling and binary operator support. Added specific methods for managing loop and exception labels. Added temporary value instructions. |
1 Exception Handling 2 ------------------ 3 4 Where exceptions may be raised, the following rules are applied: 5 6 1. If exception labels exist, any raised exception causes a jump to the 7 handler label. 8 9 2. If no exception labels exist, any raised exception causes the current 10 function to be terminated with an exception condition. 11 12 3. Where an invocation returns with an exception condition set, rules #1 and 13 #2 are applied.