This project is an investigation of using SpiderMonkey internals as a possible binary backend for Perlito5.
The following changes in VM semantics were implemented:
- 
the string "0" is false in constants (in constant folding) and in native strings (in variables) 
- 
Note: String objects are still always true 
- 
empty array is false; new Array()is also false
Everything else is TODO:
- add list here
BUGS:
- 
some tests time out in DEBUG mode 
- 
some asm.js tests fail in jit mode