Tracking Issue: Javascript engine basic features

[Wuelle]

Here is a list of a few things that the engine should definitely support to achieve basic functionality:

• [ ] Function definitions
• [ ] Function calls
• [ ] console.log (and other global object things)
• [x] automatic semicolon insertion (45c272410972e39bd4c63d3d89e844a5a7d7f3af)
• [x] if statements (0bc3f0b)
• [ ] Loops
  • [ ] while loops
  • [ ] do ... while loops
  • [ ] for loops
• [ ] Expressions
  • [x] + (Addition, 0043eaf)
  • [x] - (Subtraction, 842f4570a98bbde199de5cfdae5fb95ac860446e)
  • [x] * (Multiplication, 86070899535e5503a3dd90c332b37f60fdbaf389)
  • [x] / (Division, b955383f79f384a9c365c034114fd22e0ff64817)
  • [x] << (Shift left, 695511fb39d06434d673c7a1d742594ebd82c4bb)
  • [ ] >> (Shift right)

This list is obviously incomplete, there is a near infinite list of possible features to implement. References:

• https://262.ecma-international.org/