sysflag [1] for arrays other than open array value parameter

[Oleg-N-Cher]

Currently, an array type declaration of the form

ARRAY[1] OF CHAR

is defined only for open array value parameters and means that the array is not
copied. Specifying the array sysflag, however, is allowed at other places as
well, where it is silently ignored by ofront.
While only the open array value parameter usage is defined in the
OfronUserGuide, it is a potential source for an error or misunderstanding.

Either the other usages should be marked by ofront as an error or they should
be supported. A possible semantics would be similar to RECORD[1], which means
untracked by the Garbage Collector. For this semantics a possible usage would
be in Module Args, where the argument vector argv is an untracked ARRAY OF
POINTER TO ARRAY OF CHAR.

Original issue reported on code.google.com by Josef Templ on 11 Oct 2013 at 11:35
jtempl/ofront#1

[Oleg-N-Cher]

The system flag [1] for RECORDs does nothing now. Desirable it will allows to define the RECORDs without additional type checks - no genering __TDESC, __INITYP and TypeIdent__typ definitions.