TAL Reference Manual

TAL Syntax Summary (Railroad Diagrams)
Appendix B—526371.001
B-10
Structure Declarations
Read-Only Arrays
A read-only array associates an identifier with a one-dimensional and nonmodifiable
set of elements of the same data type. A read-only array is located in a user code
segment.
Structure Declarations
The following syntax diagrams describe:
•
Structures—definition structures, template structures, referral structures
•
Structure items—simple variables, arrays, substructures, filler bytes, filler bits,
simple pointers, structure pointers, and redefinitions
Definition Structures
A definition structure associates an identifier with a structure layout and allocates
storage for it.
type
identifier
lower -
bound
upper -
bound
initialization
'p'
:=
,
;
: ][
=
VSTB023.vsd
STRUCT identifier
.EXT
.
lower -
bound
upper -
bound
structure
- layout
[ : ]
; ;
VSTB024.vsd