Language Elements and Reference:xpplrm
Language Elements and Reference xpplrm Procedures, Functions and Special Operators

Procedures, Functions and Special Operators Foundation

This chapter describes some usage details of procedures and user-defined functions (UDF). It also describes special operators used with functions and procedures as well as operators whose meaning is determined from the context of the program at runtime.

Function call and parameter passing

Grouping expressions

Reference operator

Alias operator

Macro operator

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