Operators
Lua operators lists the FortiADC operators.
| FortiADC Operator | Operator sub-type | Description |
|---|---|---|
| - + | Arithmetic | Unary minus, unary plus. |
| ~ | Bitwise | Bitwise NOT. |
| not | Logical | Performs a logical "not" on a value. |
| * / % | Arithmetic | Multiple, divide, remainder. |
| // | Floor division. | |
| ^ | Exponentiation. | |
| + - | Arithmetic | Add and subtract. |
| << >> | Bitwise | Left and right shift. |
| < > <= >= | Relational | Boolean less, greater, less than or equal, and greater than or equal. |
| == != | Relational | Boolean equal and not equal. |
| & | Bitwise | Bitwise AND. |
| ~ | Bitwise | Bitwise exclusive OR. |
| | | Bitwise | Bitwise OR. |
| and | Logical | Performs a logical "and" comparison between two values. |
| or | Logical | Performs a logical "or" comparison between two values. |
| starts_with(a,b) | String | Tests to see if String a starts with String b. Returns true or false. |
| ends_with(a,b) | String | Tests to see if String a ends with String b. Returns true or false. |
| contains | String | Checks to see whether String a contains String b. Returns true or false. |
| match | String | Searches for a specified string. |
| .. | The string concatenation operator in Lua is denoted by two dots ('..'). If both operands are strings or numbers, then they are converted to a string. It's the same as __concat. |