An interpreter for a modified version of the Logo programming language, featuring a graphical interface built with ElectronJS. All commands have been translated into Polish.
- Parser generator: ANTLR
- Implementation language: JavaScript
- Type of translator: Interpreter
| Command | Description |
|---|---|
| np :number | Move the marker forward by a specified number of units |
| pw :number | Rotate the marker right by a specified number of degrees |
| lw :number | Rotate the marker left by a specified number of degrees |
| ws :number | Move the marker backward by a specified number of units |
| pb | Lift the pen |
| ob | Lower the pen |
| dom | Return the marker to the origin (0, 0) |
| sb | Hide the marker |
| ub | Show the marker |
| wy | Clear the workspace |
| kwadrat :number | Draw a square with the specified side length |
| trojkat :number | Draw an equilateral triangle with the specified side length |
| kolo :number | Draw a circle with the specified radius |
| ustaw :number :number | Set the marker at specified coordinates (X, Y) |
| napis :TEXT_LITERAL | Draw the specified text on the screen |
| powtorz: 'repeat' number block | Repeat the given expression a specified number of times |
| procedure: 'to' name paramDeclarations EOL? (line? EOL)+ 'end'* | Declare a custom procedure |
| Jesli: 'if' condition block | Conditional function |
| wypisz: 'print' value | Print a numerical or text value, or return from a function |
| losowo: 'random' number | Return a random number between 0 and the specified value |
| pierwszy: 'first' list | Return the first element of a list |
| glowa: 'head' list | Return all elements of a list except the last |
| ogon: 'tail' list | Return all elements of a list except the first |
| ostatni: 'last' list | Return the last element of a list |
| element: 'element' index list | Return the element from a list at the given index |
| elementWielowymiaru: 'elementww' list multiDimensionalList | Return an element from a multidimensional list |
| wybierz: 'choose' list | Randomly select an element from a list |
| usun: 'remove' element list | Return a list without the specified element |
| unikalna: 'unique' list | Return the list without duplicates |
Our application includes pre-built command sequences ready to paste, along with the option to save your finished drawing.
npm i
npm startIf you encounter any errors, you may need to delete package-lock.json and node_modules, then reinstall the packages.