- Add - operator. i.e. -1, -sin(x).
- Fix call statement bug
- Add NotExpr node
- Add system library and import keyword
- Add Lucy Example Code
- Separate the linker and compiler
- Add package keyword. Modules are formed by packages.
- main function should be put under main package.
- import from user defined module is possible now.
- Fix linker error
- Add array type (experimental)
- Add example code, minesweeper game