[Info-vax] Text processing examples with Fortran requested

[VAXman- at SendSpamHere.ORG]

In article <hdsb7t$k62$1 at pcls4.std.com>, moroney at world.std.spaamtrap.com (Michael Moroney) writes:
>"John Reagan" <johnrreagan at earthlink.net> writes:
>
>>"Michael Moroney" <moroney at world.std.spaamtrap.com> wrote in message 
>>news:hds5qo$heq$1 at pcls6.std.com...
>>> brooks at cuebid.usa.hp.nospam (Rob Brooks) writes:
>>>
>>>>moroney at world.std.spaamtrap.com (Michael Moroney) writes:
>>>
>>>>> I have to deal with thousands of lines of the most gawdawful macro-32
>>>>> code ever created.
>>>
>>>>yeah, well, you spent time in SHDRIVER, so you should be well-suited
>>>>to the task of dealing with convoluted MACRO-32 :-)
>>>
>>> While SHDRIVER was certainly convoluted, it's _nothing_ compared to the
>>> hideousness of what I'm dealing with now.  Seriously.
>
>>Then I'm very afraid for you!
>
>>During the port to Itanium, we instrumented the IMACRO compiler to print out 
>>various internal statistics in the .LIS file (near the command qualifier 
>>summary).  One of them was the total number of flow blocks found by the 
>>compiler's flow analyzer.  This, along with the number of entry/exit points; 
>>routines jumping into each other; etc. was used to compute a "complexity" 
>>factor.  SHDRIVER blew everybody else out of the water.  By far the most 
>>complex piece of Macro-32 code in the entire system from a compiler analysis 
>>point of view.
>
>You remember the code I had a couple of years ago at VMS Engineering's
>Porting to Integrity seminar?  The code where everyone said "Good luck
>with that!" and then hid under their desks?  The code that found Macro-32
>compiler bugs?  *THAT* code.  It's not awful due to the number of
>code paths (although it *is* plenty complex), it's just such an awful
>design. (evolution is a more accurate description).

Well, if you just want to find the cases you described in an earlier port,
just use my macro redefining the instruction of choice to .PRINT out where
you need to focus your attention.


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