IF (MASM)

Visual Studio 2015
 

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Grants assembly of ifstatements if expression1 is true (nonzero) or elseifstatements if expression1 is false (0) and expression2 is true.

Copy 
  
   IF expression1  
ifstatements  
[[ELSEIF expression2  
   elseifstatements]]  
[[ELSE  
   elsestatements]]  
ENDIF

The following directives may be substituted for ELSEIF: ELSEIFB, ELSEIFDEF, ELSEIFDIF, ELSEIFDIFI, ELSEIFE, ELSEIFIDN, ELSEIFIDNI, ELSEIFNB, and ELSEIFNDEF. Optionally, assembles elsestatements if the previous expression is false. Note that the expressions are evaluated at assembly time.

Directives Reference

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