folkert/simh-testsetgenerator
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fixed formatting

Browse source
This commit is contained in:
Mark Pizzolato 2013-04-19 14:50:04 -07:00
parent b38acb92c4
commit ca3a9ff40e
1 changed files with 11 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
README.md
View file

@ -80,13 +80,13 @@ The following extensions to the SCP command language without affecting prior beh
GOTO <Label> Command is now available. Labels are lines
in which the first non whitespace character
is a “:”. The target of a goto is the first
is a <EFBFBD>:<3A>. The target of a goto is the first
matching label in the current do command
file which is encountered. Since labels
don’t do anything else besides being the
targets of goto’s, they could be used to
don<EFBFBD>t do anything else besides being the
targets of goto<EFBFBD>s, they could be used to
provide comments in do command files, for
example (“:: This is a comment”)
example (<EFBFBD>:: This is a comment<6E>)
SET ON Enables error trapping for currently defined
traps (by ON commands)
SET NOON Disables error trapping for currently
@ -124,15 +124,15 @@ Error traps can be taken for any command which returns a status other than SCPE_
ON Traps can specify any status value from the following list: NXM, UNATT, IOERR, CSUM, FMT, NOATT, OPENERR, MEM, ARG, STEP, UNK, RO, INCOMP, STOP, TTIERR, TTOERR, EOF, REL, NOPARAM, ALATT, TIMER, SIGERR, TTYERR, SUB, NOFNC, UDIS, NORO, INVSW, MISVAL, 2FARG, 2MARG, NXDEV, NXUN, NXREG, NXPAR, NEST, IERR, MTRLNT, LOST, TTMO, STALL, AFAIL. These values can be indicated by name or by their internal numeric value (not recommended).
Interactions with ASSERT command and “DO –e”:
DO –e is equivalent to SET ON, which by itself it equivalent to “SET ON; ON ERROR RETURN”.
Interactions with ASSERT command and <EFBFBD>DO <20>e<EFBFBD>:
DO <EFBFBD>e is equivalent to SET ON, which by itself it equivalent to <20>SET ON; ON ERROR RETURN<52>.
ASSERT failure have several different actions:
If error trapping is not enabled then AFAIL causes exit from the current do command file.
If error trapping is enabled and an explicit “ON AFAIL” action is defined, then the specified action is performed.
If error trapping is enabled and no “ON AFAIL” action is defined, then an AFAIL causes exit from the current do command file.
If error trapping is enabled and an explicit <EFBFBD>ON AFAIL<49> action is defined, then the specified action is performed.
If error trapping is enabled and no <EFBFBD>ON AFAIL<49> action is defined, then an AFAIL causes exit from the current do command file.
Other related changes/extensions:
• The “!” command (execute a command on the local OS), now returns the command’s exit status as the status from the “!” command. This allows ON conditions to handle error status responses from OS commands and act as desired.
<EFBFBD> The <20>!<21> command (execute a command on the local OS), now returns the command<6E>s exit status as the status from the <20>!<21> command. This allows ON conditions to handle error status responses from OS commands and act as desired.
#### Help
@ -317,7 +317,7 @@ On a VAX use:
On a Alpha & IA64 hosts use:
$ MMx ! With Ethernet support
$ MMx/MACRO=(“NONETWORK=1) ! Without Ethernet support
$ MMx/MACRO=(<EFBFBD>NONETWORK=1) ! Without Ethernet support
UNZIP can be found on the VMS freeware CDs, or from www.info-zip.org
MMS (Module Management System) can be licensed from HP/Compaq/Digital as part of the VMS Hobbyist program (it is a component of the DECSET product).