lugo

package main

// #include <stdlib.h>
// #include <lua5.1/lua.h>
// #include <lua5.1/lualib.h>
// #include <lua5.1/lauxlib.h>
// #cgo LDFLAGS:  -llua5.1
import "C"
import "unsafe"

type Lua struct {
    ptr *C.lua_State
}

func NewLuaInterp() (self *Lua) {
    p := C.luaL_newstate()
    C.luaopen_base(p)
    return &Lua { ptr: p }
}

func (interp Lua) eval(s string) { 
    cs := C.CString(s)
    C.luaL_loadstring(interp.ptr, cs)
    C.lua_pcall(interp.ptr, 0, C.LUA_MULTRET, 0)
    C.free(unsafe.Pointer(cs))
}   
    
func main() { 
    lua := NewLuaInterp()
    lua.eval(`print("HELLO WORLD")`)
}