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[smlnj] Diff of /sml/trunk/NOTES/HISTORY
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Diff of /sml/trunk/NOTES/HISTORY

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revision 680, Mon Jul 3 06:35:55 2000 UTC revision 682, Tue Jul 4 06:25:51 2000 UTC
# Line 13  Line 13 
13  Description:  Description:
14  ----------------------------------------------------------------------  ----------------------------------------------------------------------
15  Name: Matthias Blume  Name: Matthias Blume
16  Date: 2000/07/02 15:36:00 JST  Date: 2000/07/04 15:26:00
17    Tag: blume-20000704-trigger
18    Description:
19    
20    1. Improvements to CM manual.
21    2. SMLofNJ.Internals.BTrace.trigger reinstated as an alternative way
22       of getting a back-trace.  The function, when called, raises an
23       internal exception which explicitly carries the full back-trace history,
24       so it is unaffected by any intervening handle-raise pairs ("trivial"
25       or not).  The interactive loop will print that history once it arrives
26       at top level.
27       Short of having all exceptions implicitly carry the full history, the
28       recommended way of using this facility is:
29         - compile your program with instrumentation "on"
30         - run it, when it raises an exception, look at the history
31         - if the history is "cut off" because of some handler, go and modify
32           your program so that it explicitly calls BTrace.trigger
33         - recompile (still instrumented), and rerun; look at the full history
34    
35    ----------------------------------------------------------------------
36    Name: Matthias Blume
37    Date: 2000/07/03 15:36:00 JST
38  Tag: blume-20000702-manual  Tag: blume-20000702-manual
39  Description:  Description:
40    
41  Small corrections and updates to CM manual.  Small corrections and updates to CM manual.
42    
43  ----------------------------------------------------------------------  ----------------------------------------------------------------------
44  Name: Matthias Blumen  Name: Matthias Blume
45  Date: 2000/06/29 16:04:00 JST  Date: 2000/06/29 16:04:00 JST
46  Tag: blume-20000629-yacctool  Tag: blume-20000629-yacctool
47  Description:  Description:

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