SHORTINT |
Shortint is used to declare short integer type variables.
[ Local | Global | Extern ] Shortint list_var_dim
|
Element |
Description |
Restrictions |
|
list_var_dim |
List ofvar_dim separated by the character ','. |
None. |
|
var_dim |
Name of a variable expressed
in one of the following forms: |
None. |
|
nom_var |
nom_de_variable. |
None. |
|
list_dim |
List ofexp_dim séparées par le caractère ','. |
Number limited to 4. |
|
exp_dim |
Integer expression representing the number of elements of the variable (from 0 to exp_dim-1) or 2 integer expressions separated by the 2 characters '..' representing the range of possible indices for the variable. |
The number of ele |
# Declaration of local variable
Local Shortint LOCAL_SHORT
# Declaration of an external 8 element table
(numbered 0 to 7)
Extern Shortint TAB_SHORT( 8 )
# Declaration of an 8 element table
(numbered I to I+7)
I = 3
Shortint TAB_SHORT( I
.. I+7 )
# Declaration of a 4-dimensional matrix
Shortint COORD(I, J, K,
L)
Shortint is used to declare short integer type variables, scaling them if necessary.
If Local is used, the variables will be local to the routine or sub-programme, and deleted when the sub-programme or routine is completed.
If Extern is used, the variable is not created, but its existence and type are checked.
If
Extern is not used, a declaration of a variable already existing in class [V]
or [L] will cause this
variable to be deleted, followed by its recreation with the dimensions and type
given. After a declaration, the variable is always initialised (that is, set to
0 for a variable of type Shortint, for all indices of the variable).
Values for Shortint are between -32768 and +32767.
|
Error |
Description |
|
ERDIM (55) |
Too many dimensions are given (>4). |
|
ERVARI ( 6) |
Non-existent variable (Extern). |
|
ERMODE (10) |
- The dimensions given are not
numerical. |
|
ERCLAS ( 7) |
Non-existent or prohibited class (for example: declaration of a variable in a mask). |
|
ERINDI ( 8) |
One of the dimensions is null. |
|
ERDOM (50) |
The dimensions are not between -32768 and +32767. |
INTEGER - LIBELLE - DATE - CHAR - DECIMAL - GLOBAL - LOCAL - EXTERN
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