library SomeLib

enum { STD_SPACE, ALT_SPACE, DEBUG_SPACE }
// choose your namespace !
define private SOMELIB_SPACE = STD_SPACE // здесь указываешь, какую из областей юзать

#if SOMELIB_SPACE == STD_SPACE
    void SomeFunc(int a) {
        // base
    }
#elseif SOMELIB_SPACE == ALT_SPACE
    void SomeFunc(int a) {
        // alt
    }
#elseif SOMELIB_SPACE == DEBUG_SPACE
    void SomeFunc(int a) {
        // debug
    }
#endif

endlibrary

define int = integer
int a
undef int
int b
// --->
integer a
int b

define <GetPlayableMapRect()> = bj_mapInitialPlayableArea

define msg = { 
    BJDebugMsg("one!") 
    BJDebugMsg("two!") 
}

function SetTimeOfDayScalePercentBJ takes real scalePercent returns nothing
    call SetTimeOfDayScale(scalePercent * 0.01)
endfunction

SetTimeOfDayScalePercentBJ(scalePercent) = SetTimeOfDayScale(scalePercent * 0.01)

GetBooleanAnd (valueA, valueB) = valueA and valueB

GetBooleanAnd valueA, valueB)