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9.1.2 Procedure statements

Procedure statements are calls to subroutines. There are different possibilities for procedure calls: A normal procedure call, an object method call (fully qualified or not), or even a call to a procedural type variable. All types are present in the following diagram.

_________________________________________________________________________________________________________ Procedure statements
--procedure statement-|---procedure identifier----|-------------------- |----method identifier----| -actual parameter list- |-qualified method identifier| variable reference
___________________________________________________________________

The Free Pascal compiler will look for a procedure with the same name as given in the procedure statement, and with a declared parameter list that matches the actual parameter list. The following are valid procedure statements:

Usage;  
WriteLn(’Pascal is an easy language !’);  
Doit();

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