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Fengari

# fengari 🐺 φεγγάρι - A Lua VM written in JS ES6 targeting the browser ## So far - [x] Lexing/Parsing - [x] Parse bytecode - [x] Opcodes - [ ] Basic types representation: - [x] nil - [x] boolean - [x] table - [ ] weak table - [x] function - [x] string (8-bit clean) - [ ] number (32-bit ?) - [ ] integer - [ ] float - [ ] userdata - [x] Tag Methods - [ ] C API - [x] ... - [ ] lua_arith - [ ] lua_close - [ ] lua_dump - [ ] lua_gethook - [ ] lua_gethookcount - [ ] lua_gethookmask - [ ] lua_geti - [ ] lua_getinfo - [ ] lua_getlocal - [ ] lua_getstack - [ ] lua_getupvalue - [ ] lua_getuservalue - [ ] lua_isboolean - [ ] lua_iscfunction - [ ] lua_isfunction - [ ] lua_islightuserdata - [ ] lua_isthread - [ ] lua_isuserdata - [ ] lua_newuserdata - [ ] lua_pcallk - [ ] lua_pushfstring - [ ] lua_pushlightuserdata - [ ] lua_pushvfstring - [ ] lua_rawgetp - [ ] lua_rawseti - [ ] lua_rawsetp - [ ] lua_register - [ ] lua_setallocf - [ ] lua_sethook - [ ] lua_setlocal - [ ] lua_setuservalue - [ ] lua_tocfunction - [ ] lua_touserdata - [ ] lua_upvalueid - [ ] lua_upvaluejoin - [ ] Auxiliary library - [x] ... - [ ] luaL_addsize - [ ] luaL_checkoption - [ ] luaL_checkudata - [ ] luaL_checkversion - [ ] luaL_dofile - [ ] luaL_dostring - [ ] luaL_execresult - [ ] luaL_fileresult - [ ] luaL_getmetatable - [ ] luaL_gsub - [ ] luaL_loadfile - [ ] luaL_loadfilex - [ ] luaL_newlibtable - [ ] luaL_newmetatable - [ ] luaL_optnumber - [ ] luaL_optstring - [ ] luaL_prepbuffer - [ ] luaL_pushresultsize - [ ] luaL_ref - [ ] luaL_setmetatable - [ ] luaL_testudata - [ ] luaL_traceback - [ ] luaL_unref - [ ] Standard library - [ ] Base lib - [x] ... - [x] load - [ ] dofile - [ ] loadfile - [x] Coroutine - [x] Table - [x] Math - [x] utf8 - [ ] String - [x] string.byte - [x] string.char - [x] string.format - [x] string.len - [x] string.lower - [x] string.rep - [x] string.reverse - [x] string.upper - [ ] string.dump - [ ] string.find - [ ] string.gmatch - [ ] string.gsub - [ ] string.match - [ ] string.pack - [ ] string.packsize - [ ] string.sub - [ ] string.unpack - [ ] Package - [ ] os - [ ] io - [ ] Debug - [ ] Run [Lua test suite](https://github.com/lua/tests) - [ ] DOM API binding ## 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)