If
Summary
Allows conditional evaluation of config.
The following types of expressions are supported:
- Boolean Values
- Comparisons
- Presence in ArrayOfStrings
Boolean Values
Variables of type Boolean can be tested for their truth value.
Examples:
If( .MyBoolean )
{
// Evaluated if .MyBoolean == true
}
If( !.MyBoolean )
{
// Evaluated if .MyBoolean == false
}
Comparisons
Two variables of the same type can be compared by the following operators.
Operator | Description | String | Int | Bool |
---|---|---|---|---|
== | Equal | ✔ | ✔ | ✔ |
!= | Not Equal | ✔ | ✔ | ✔ |
< | Less Than | ✔ | ✔ | |
<= | Less Than Or Equal | ✔ | ✔ | |
> | Greater Than | ✔ | ✔ | |
>= | Greater Than Or Equal | ✔ | ✔ |
Examples:
If( .StringA == .StringB )
{
// Evaluated if strings are equal
}
If( .IntA >= .IntB )
{
// Evaluated if first integer is greater than or equal to second integer
}
If( .BoolA != .BoolB )
{
// Evaluated if booleans are not equal
}
Presence in ArrayOfStrings
ArrayOfString variables can be checked for the presence of another String, using either a single String or another ArrayOfString.
Examples:
If( .String in .ArrayOfStrings )
{
// Evaluated if .StringA is found in .ArrayOfStrings
}
If( .StringA not in .ArrayOfStrings )
{
// Evaluated if .StringA is not found in .ArrayOfStrings
}
If( .ArrayOfStrings1 in .ArrayOfStrings2 )
{
// Evaluated if any String in .ArrayOfStrings1 is found in .ArrayOfStrings2
}
If( .ArrayOfStrings1 not in .ArrayOfStrings2 )
{
// Evaluated if no String in .ArrayOfStrings1 is found in .ArrayOfStrings2
}