API:PregameStringsCompare

API:PregameStringsCompare()

Diese Funktion übernimmt keine Argumente.

Diese Funktion gibt keine Werte zurück.

Source Code

function PregameStringsCompare( string1, string2 )

    if( string1 == nil ) then ERROR(L"Invalid params to WStringsCompare( string1, string2 ): string1 is nil") end
    if( string2 == nil ) then ERROR(L"Invalid params to WStringsCompare( string1, string2 ): string2 is nil") end

    -- Equals is built in
    if( string1 == string2 ) then
        return 0
    end
    
    -- Comparison is not.
    local len1 = string.len(string1)
    local len2 = string.len(string2)
    
    for index = 1, len1 do
        if( index > len2) then
            return 1
        end
        
        local char1 = string.byte( string1, index )
        local char2 = string.byte( string2, index )

        if( char1 < char2 ) then
            return -1
        elseif( char1 > char2 ) then
            return 1
        end     
    end
    
    return -1
end

Kategorie: API Functions