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Conference azur::mcc

Title:DECmcc user notes file. Does not replace IPMT.
Notice:Use IPMT for problems. Newsletter location in note 6187
Moderator:TAEC::BEROUD
Created:Mon Aug 21 1989
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6497
Total number of notes:27359

2270.0. "access violation from DAP" by RUMOR::FALEK (ex-TU58 King) Tue Feb 04 1992 20:33

    
    VMS V5.5, MCC T1.2.4 (eft)
    
    $ manage/toolkit/dict
    
	DECmcc Dictionary Administrator Program   Version T1.2.4
DAP> create
%SYSTEM-F-ACCVIO, access violation, reason mask=00, virtual address=00000008, PC=00009E30, PSL=03C00000

  Improperly handled condition, image exit forced.

	Signal arguments	      Stack contents

	Number = 00000005		 7FDC45B2
	Name   = 0000000C		 000779DD
		 00000000		 001F88D0
		 00000008		 001F88DC
		 00009E30		 00000010
		 03C00000		 00007734
					 FFFFFFFF
					 001F88E0
					 00000000
					 2FFC0000

	Register dump

	R0 = 00000000  R1 = 00000044  R2 = 7FDC457E  R3 = 00000001
	R4 = 00003858  R5 = 00000001  R6 = 00000AFC  R7 = 00000000
	R8 = 00006A8C  R9 = 0000836C  R10= 0006E07C  R11= 0006EA2C
	AP = 7FDC4068  FP = 7FDC4028  SP = 7FDC40A4  PC = 00009E30
	PSL= 03C00000


    $
    $ man/toolkit/dict

	DECmcc Dictionary Administrator Program   Version T1.2.4

DAP> create class
%DAP-E-SYNTAX_KEYWRD, Invalid command syntax , expected one of name-string  quoted-string  code
DAP> 
DAP> create  ! note - no access violation this time
%MCC-E-NOENTITY,  no corresponding entity instance exists 
%MCC-E-NOENTITY,  no corresponding entity instance exists
T.RTitleUserPersonal
Name		DateLines
2270.1That's one way to indicate an errorTOOK::MINTZErik Mintz, DECmcc DevelopmentWed Feb 05 1992 02:562
Wow, that's really ugly.  QAR will be filed.
2270.2Fixed...DFLAT::PLOUFFEJerryFri Feb 07 1992 18:2723
RE: .0

  Naughty, naughty!  How dare you use undocumented commands!! ;)
  Naughty, naughty!  How dare we leave then active in the code!!! ;) ;)

  I'm sure we could discuss this problem for awhile, eh?  


  Anyway, here's the good news:

  I fixed this access violation -- A syntax error is now generated if 
  you type CREATE <return>.  Seriously, thanks for reporting this problem.

  Now for the bad...

  CREATE is still an undocumented, hence unsupported, command as far as
  external users are concerned. 

  So, be very careful when using this command.  If you have to use it,
  only use it in the same way as the DAP command files.  Check your 
  favorite DAP command file (generated from the MSL utility) for examples.

                                                                   - Jerry