Есть ли перегрузка функций в jass/vjass/cjass или где-то ещё тут?

function CheckChar takes string char returns integer
    if char == "0" or char == "1" or char == "2" or char == "3" or char == "4"  then
        return 1;
    elseif char == "5" or char == "6" or char == "7" or char == "8" or char == "9"  then
        return 1;
    elseif char == "." then
        return 10;
    else 
        return 0
    endif
endfunction

function LenghtArg takes string arg returns integer
    local string char
    local integer i = 0
    local integer len = StringLength(arg)
    local integer lenArg = 0
    loop
        exitwhen i >= len
        set char = SubString(arg, i, i + 1)
        set lenArg = CheckChar(char) + lenArg
        set i = i + 1
    endloop
    return lenArg;
endfunction

function B2S takes boolean b returns string
    if b then
        return "true"
    endif
    return "false"
endfunction

function DS takes string arg returns nothing
    //Храним длину аргумента
    local integer lenght = StringLength(arg)
    //Проверяем каждый символ и возвращаем длину
    local integer len = LenghtArg(arg)

    if arg == "true" then
        call BJDebugMsg("boolean: " + arg)
        /* ТВОЙ КОД */
        return;
    endif
    
    if arg == "false" then
        call BJDebugMsg("boolean: " + arg)
        /* ТВОЙ КОД */
        return;
    endif
    
    if lenght == 0 then
        call BJDebugMsg("Пустая строка")
        /* ТВОЙ КОД */
        return;
    endif
    
    if lenght==(len - 9) then
       call BJDebugMsg("real: " + arg)
       /* ТВОЙ КОД */
       return;
    endif
    
    if lenght==len then
       call BJDebugMsg("int: " + arg)
       /* ТВОЙ КОД */
       return;
    endif
    
    call BJDebugMsg("str: " + arg)
        /* ТВОЙ КОД */
endfunction

function DR takes string arg returns string
    local integer lenght = StringLength(arg)
    local integer len = LenghtArg(arg)

    if arg == "true" then
        return "true"
    endif
    
    if arg == "false" then
        return "false"
    endif
    
    if lenght == 0 then
        return "null"
    endif
    
    if lenght==(len - 9) then
        return "real"
    endif
    
    if lenght==len then
        return "int"
    endif
        return "str"
endfunction

function Trig_Smeto_Actions takes nothing returns nothing
    local string str 
    local integer Int = 10
    local real Real = 10.23
    local boolean B = true
    local string overload
    call DS(R2S(Real))  //real
    call DS(I2S(Int))   //int
    call DS("")         //Пустая строка
    call DS("10")       //int
    call DS("10.001")   //real
    call DS("10.01")    //real
    call DS(" 10.01")   //str
    call DS("a")        //str
    call DS(B2S(B))     //boolean
    /////////////НИЖЕ ИЗВРАЩЕНИЯ////////////////////
    if DR("a") == "str" then
        /* ТВОЙ КОД */
    endif
    ////////////ДЛЯ ФУНКЦИЙ С типа АРГУМЕНТАМИ//////////////
    set overload = DR("a")
    if overload == "str" then
        set DSTR = "Hello World"
        call ExecuteFunc("D"+overload);
    endif
    
    set overload = DR(I2S(Int))
  
    if overload == "int" then
        set DINT = Int
        call ExecuteFunc("D"+overload);
    endif
    
    set overload = DR(R2S(Real))
    if overload == "real" then
        set DREAL = Real
        call ExecuteFunc("D"+overload);
    endif
     ///////////ДЛЯ ФУНКЦИЙ БЕЗ АРГУМЕНТОВ//////////////////
     call ExecuteFunc("D"+DR("a"))
endfunction

globals
    string DSTR
    integer DINT
    real    DREAL
endglobals

function Dstr takes nothing returns nothing
    call DisplayTextToForce( GetPlayersAll(), DSTR)
endfunction
function Dint takes nothing returns nothing
    call DisplayTextToForce( GetPlayersAll(), I2S(DINT))
endfunction
function Dreal takes nothing returns nothing
    call DisplayTextToForce( GetPlayersAll(), R2S(DREAL))
endfunction


//===========================================================================
function InitTrig_Smeto takes nothing returns nothing
    set gg_trg_Smeto = CreateTrigger(  )
    call TriggerAddAction( gg_trg_Smeto, function Trig_Smeto_Actions )
endfunction