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# fengari
🐺 φεγγάρι - A Lua VM written in JS ES6 targeting the browser
## So far
- [x] Parse bytecode
- [ ] VM
- [x] OP_MOVE
- [x] OP_LOADK
- [x] OP_LOADKX
- [x] OP_LOADBOOL
- [x] OP_LOADNIL
- [x] OP_GETUPVAL
- [x] OP_SETUPVAL
- [ ] OP_GETTABUP
- [ ] OP_GETTABLE
- [ ] OP_SETTABUP
- [ ] OP_SETTABLE
- [ ] OP_NEWTABLE
- [ ] OP_SELF
- [x] OP_ADD
- [x] OP_SUB
- [x] OP_MUL
- [x] OP_MOD
- [x] OP_POW
- [x] OP_DIV
- [x] OP_IDIV
- [x] OP_BAND
- [x] OP_BOR
- [x] OP_BXOR
- [x] OP_SHL
- [x] OP_SHR
- [x] OP_UNM
- [x] OP_BNOT
- [x] OP_NOT
- [ ] OP_LEN
- [ ] OP_CONCAT
- [x] OP_JMP
- [x] OP_EQ
- [x] OP_LT
- [x] OP_LE
- [ ] OP_TEST
- [ ] OP_TESTSET
- [x] OP_CALL
- [x] OP_TAILCALL
- [x] OP_RETURN
- [ ] OP_FORLOOP
- [ ] OP_FORPREP
- [ ] OP_TFORCALL
- [ ] OP_TFORLOOP
- [ ] OP_SETLIST
- [x] OP_CLOSURE
- [x] OP_VARARG
- [x] OP_EXTRAARG
- [ ] C API
- [ ] stdlib
- [ ] Parse Lua
- [ ] Generate bytecode
## References
- [Source code for Lua 5.3](lua.org/source/5.3/)
- [Lua 5.2 Bytecode and Virtual Machine](http://files.catwell.info/misc/mirror/lua-5.2-bytecode-vm-dirk-laurie/lua52vm.html)
- [Lua 5.3 Bytecode Reference](http://the-ravi-programming-language.readthedocs.io/en/latest/lua_bytecode_reference.html)
- [A No-Frills Introduction to Lua 5.1 VM Instructions](http://luaforge.net/docman/83/98/ANoFrillsIntroToLua51VMInstructions.pdf)
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