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Return address of a variable
Source position: system.fpd line 31
function Addr( |
X: TAnytype |
):Pointer; |
Addr returns a pointer to its argument, which can be any type, or a function or procedure name. The returned pointer isn't typed. The same result can be obtained by the @ operator, which can return a typed pointer (see the programmer's guide).
None
|
Return size of a variable or type. |
Program Example2; { Program to demonstrate the Addr function. } Const Zero : integer = 0; Var p : pointer; i : Integer; begin p:=Addr(p); { P points to itself } p:=Addr(I); { P points to I } p:=Addr(Zero); { P points to 'Zero' } end.