Language Elements and Reference:xpplrm
Special operators Foundation
The special operators are described in special sections of the chapter about "Operations and Operators" as well as "Procedures, Functions and Special Operators".
Special operators
| Operator | Type | Data type | Operation |
|---|---|---|---|
| @ | unary | All | pass variable by reference |
| & | unary | C | evaluate macro expression |
| : | binary | O | send message |
| -> | binary | All | alias reference |
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