Name:
#ifdef
Syntax:

#IFDEF label

(code)

#ENDIF


#IFDEF label

(code)

#ELSEIFDEF label2

(code)

#ELSE

(code)

#ENDIF

Description:

Conditionally compile code depending on whether a label is defined (#ifdef) or not defined (#ifndef).

Applies To:
All
See Also:
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    #ifdef example

    Example of how to use #define and #ifdef

    Code Example:
    #define clock8
    
    #ifdef clock8
      let b1 = 8
    #else
      let b1 = 4
    #endif
    
    #undefine clock8
    
    #ifndef clock8
      let b2 = 4
    #else
      let b2 = 8
    #endif
    
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