/define
Defines preprocessor symbols.
/define:name1[=value1][,name2[=value1]]
Arguments
name1, name2
The name of one or more symbols that you want to define.value1, value2
Values for the symbols to take. These can be booleans or numbers.
Remarks
The /define option defines names as symbols in your program.
You can define multiple symbols with /define by using a comma to separate symbol names. For example:
/define:DEBUG,trace=true,max_Num=100
See Conditional Compilation for more information.
/d is the short form of /define.
Example
Compile with /define:xx.
print("testing")
/*@cc_on @*/
/*@if (@xx)
print("xx defined")
@else @*/
print("xx not defined")
/*@end @*/