IDEC SmartAXIS Touch FT1A Series, User Manual

Page: 885 / 1232

SmartAXIS Touch User’s Manual
20-15
4 Script Definition Method
20
Scr
ipt
■
Halt and exit
●
Operator
Device, constant, and temporary device are described as , here, and expression is described as ,
, .
■
Relational operator
■
Logical operator
■
Arithmetic operator
Format Description
break
while ( )
{
if (
)
{
;
break ;
}
;
}
;
Process will be as follows while the conditional expression 1 is satisfied.
• Execution line 2 is continuously executed while the conditional expression 2 is
not satisfied.
• Once the conditional expression is satisfied, it will go out of the loop by break
(not executing execution line 2), and execution line 3 is executed.
break
switch ( )
{
case constant 1:
;
break ;
case constant 2:
;
break ;
}
;
When the conditional expression 2 matches the constant 1, it will halt the
determination of constant 2 by break after executing execution line 1, and
process will move to execution line 3.
return
return; It will exit the script, and execute the next parts or script.
Operator Format Description
== ==
Compares if is equal to .
!= !=
Compares if is not equal to .
< <
Compares if is less than .
<= <=
Compares if is equal or less than .
> >
Compares if is greater than .
>= >=
Compares if is equal or greater than .
Operator Format Description
&& ( ) && ( )
Calculates the logical product (AND) of and .
|| ( ) || ( )
Calculates the logical sum (OR) of and .
! !( )
Reverses the logic of .
Operator Format Description
+ +
Adds and .
- -
Subtracts from .
* *
Multiplies and .
/ /
Divides by .
% %
Calculates remainder after dividing by .