☜ | MWAPI - IdentifiersDraft MDC Standard | ☞ |
A wident is a sequence of letters and/or numbers optionally preceded by a percent sign.
wident | ::= | │ │ │ |
% alphanum |
│ │ │ |
[ alphanum ] ... |
alphanum | ::= | │ │ │ |
ident digit |
│ │ │ |
Windows are identified by wnames.
wname | ::= | wident |
Elements are identified by enames.
ename | ::= | │ │ │ │ |
gname mname tname |
│ │ │ │ |
Gadgets are identified by gnames.
gname | ::= | wident |
Menus are identified by mnames.
mname | ::= | wident |
Timers are identified by tnames.
tname | ::= | wident |
Choices are identified by items.
item | ::= | chars |
ritem | ::= | item |
citem | ::= | item |
For any attribute which has as its domain wname or ename, if an application attempts to assign (via a command) a value for the attribute which does not identify a window or element which exists at the conclusion of that command, an error condition occurs with an ecode = "M48" and $EREF containing a value that indicates the ssvn reference to which the application attempted to assign the invalid wname or ename. Subsequent destruction of the window or element does not cause an error condition to occur.
Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.
Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.
This page most recently updated on 14-Nov-2023, 21:54:32.
For comments, contact Ed de Moel (demoel@jacquardsystems.com)