Python compiler for imaginary C-like language for robots 🤖

Contributors

Matija Fabek
Mateo Martinjak 

Environment functions: they are implemented in Turtle, their implementation should function as a 'black box' to the user

Function	To/from environment	Description	Example
getCoord	FROM	gets list with x,y coords	x,y= getCoord();
getOrientation	FROM	get orientation	r=getOrientation();
setPower	TO	sets turtle power	setPower(TRUE);
setSpeed	TO	sets turtle speed	setSpeed(2);
setSteps	TO	sets turtle steps	setSteps(50);
setRot	TO	sets turtle rotation	setRot(rot);

Literals

Name	Real value
TRUE	1
UNDEFINED	0
FALSE	-1

Variable types

Type name	Holds	Description	Example
int	integer	starts with a small letter	c= 2;
string	string	starts with a small letter	c= "id";
bool	integer	3val logic,starts with capital letter	R= UNDEFINED;
list	list	starts with capital letter 'L'	L1 = [1,2,3];

Examples

1. Arithmetic

//arithmetic
c= 2*8;
d= 3-6;
e=  2;
print(c - (d + e));

//Ispisujem: 17

2. Type manipulation

//type manipulation

idFirst= 2250;
idSecond= 5078;
shift="2";

id= (string)idFirst + (string)(idSecond + (int)shift);
a = "Your ID is ";

print(a + id);
//Ispisujem: Your ID is 22505080

3. Logic manipulation

d= 0;
A= UNDEFINED or TRUE;//A is TRUE
B= not TRUE or d==0 and TRUE; //B is TRUE,and has priority

if (B and A)
    d=1;
print(d);

//Ispisujem: 1

4.a Simple list

Lot = [4,8];

if (4 in Lot)
    print("T");

//Ispisujem: T

4.b List conversion 'LIST -> variables'

//left side can be: env_function that returns a list, LIST or LIST_VAR

v,p = getCoord();
print(p);

L = [ 20 + 4 , 20 + 6 ];
v,p = L;
print(p);

v,p = [2,4];
print(p);

print(L[0]);

//IZ OKOLINE DOBIVENE koordinate: [2,15]
//Ispisujem: 15
//Ispisujem: 26
//Ispisujem: 4
//Ispisujem: 24

5. Tutle example

print("program pocinje s radom");
rot = 90;
x,y= getCoord();
r=getOrientation();


setPower(TRUE);
setSpeed(2);

for (i=0; i < 8 ; i++){
    
    
    x,y= getCoord();
    r=getOrientation();

    setSteps(50);
    setRot(rot);

    if (i == 4) rot =  rot-45;
    if (i == 4) break;
}

print("program gotov s radom");