[REQUEST] reset field ([<-] key) "input" cmd

[compsystems]

I found a problem when resetting values with [<-] key, by default always set 0, this should not be so because it is not always the value of the correct defined data type

These are the default reset values that do not generate INVALID DATA TYPE and that should be implemented, not in the following firmware but if in the future, you agree?

Quote:-1: all -> EMPTY FIELD (NULL)
0: real -> put 0
1: integer -> 0
2: string -> ""
3: complex -> 0
4: matrix -> [0]
6: list -> {}
8: function -> 'X'
9: unit -> 0_u

Test each field from the following code, Comment and uncomment for each case
If you press [<-], then [edit] menu -> "Error: Invalid Input"

PHP Code:

export input0()
begin
    local a, b, c;
    local resetVAL_a, resetVAL_b, resetVAL_c;
    local initVAL_a, initVAL_b, initVAL_c;

    //initVAL_a:=1; initVAL_b:=2; initVAL_c:=3; // real 0 
    //initVAL_a:=#FFFh; initVAL_b:=#FFh; initVAL_c:=#Fh; // integer 1 
    //initVAL_a:="abc"; initVAL_b:="123"; initVAL_c:="\"X\""; // string 2
    //initVAL_a:=i; initVAL_b:=(3,4); initVAL_c:=3+4*i; // complex 3
    //initVAL_a:=[1]; initVAL_b:=[2]; initVAL_c:=[3]; // matrix 4
    initVAL_a:={1}; initVAL_b:={2}; initVAL_c:={3}; // list 6 
    //initVAL_a:=cas( "f(x):=x+20" ); initVAL_b:=cas( "f(x):=x+30" ); initVAL_c:='A+B'; // function 8
    //initVAL_a:=1_m; initVAL_b:=2_cm; initVAL_c:=3_inch; // unit 9

    //resetVAL_a:=0; resetVAL_b:=0; resetVAL_c:=0; // real 0 
    //resetVAL_a:=0; resetVAL_b:=0; resetVAL_c:=0; // integer 1 
    //resetVAL_a:=""; resetVAL_b:=""; resetVAL_c:=""; // string 2
    //resetVAL_a:=0; resetVAL_b:=0; resetVAL_c:=0; // complex 3
    //resetVAL_a:=[0]; resetVAL_b:=[0]; resetVAL_c:=[0]; // matrix 4
    resetVAL_a:={}; resetVAL_b:={}; resetVAL_c:={}; // list 6 
    //resetVAL_a:='X'; resetVAL_b:='X'; resetVAL_c:='X'; // function 8
    //resetVAL_a:=0_u; resetVAL_b:=0_u; resetVAL_c:=0_u; // unit 9
    
    local ObjectType_AllAllowed := -1;
    local ObjectType_Real := 0;
    local ObjectType_Integer := 1;
    local ObjectType_String := 2;  
    local ObjectType_Complex := 3;  
    local ObjectType_Matrix := 4;
    local ObjectType_List := 6;
    local ObjectType_Function := 8;  
    local ObjectType_Unit := 9;  
    local ObjectType_CAS := 14;

    local ObjectType := ObjectType_List;
    local title;

    case
        if ObjectType == -1 then title:="Type Allow: "+"Alls" end;
        if ObjectType == 0 then title:="Type Allow: "+"Real" end;
        if ObjectType == 1 then title:="Type Allow: "+"Integer" end;
        if ObjectType == 2 then title:="Type Allow: "+"String" end;  
        if ObjectType == 3 then title:="Type Allow: "+"Complex" end;  
        if ObjectType == 4 then title:="Type Allow: "+"Matrix" end;
        if ObjectType == 6 then title:="Type Allow: "+"List" end;
        if ObjectType == 8 then title:="Type Allow: "+"Function" end;  
        if ObjectType == 9 then title:="Type Allow: "+"Unit" end;  
        if ObjectType == 14 then title:="Type Allow: "+"CAS" end;
     default
        title:="Type Allow: "+"?"
     end;

    local ObjectType_Real := 0;
    local ObjectType_Integer := 1;
    local ObjectType_String := 2;  
    local ObjectType_Complex := 3;  
    local ObjectType_Matrix := 4;
    local ObjectType_List := 6;
    local ObjectType_Function := 8;  
    local ObjectType_Unit := 9;  
    local ObjectType_CAS := 14;

    local ok := 1;
    local cancel := 0;
    local keyPressedOnMenu := 0;
    keyPressedOnMenu := input 
    (  
        { 
         {a, [ObjectType] }, 
         {b, [ObjectType] },
         {c, [ObjectType] }

        }, 
        title,
        { "label_a", "label_b","label_c" }, 
        { "help_a", "help_b", "help_c" },           
        { resetVAL_a, resetVAL_b, resetVAL_c }, 
        { initVAL_a, initVAL_b, initVAL_c } 
    );
    if keyPressedOnMenu == ok then
        return ({a, b, c});  
        //return ({expr(a), expr(b), expr(c)}); // for -1 
    else
        return "Done";
    end;
end; 


A help for data types