lua_CFunction typedef int (*lua_CFunction) (lua_State *L); Type for C functions. In order to communicate properly with Lua

dofile ([filename])dofilestdindofiledofile

package.searchpath (name, path [, sep [, rep]]) Searches for the given name in the given path. A path is a string containing a sequence of templates

debug.upvaluejoin (f1, n1, f2, n2) Make the n1-th upvalue of the Lua closure f1 refer to the n2-th upvalue of the Lua closure f2

luaL_optstring[-0, +0, v] const char *luaL_optstring (lua_State *L, int arg

_VERSION A global variable (not a function) that holds a string containing the running Lua version. The current value of this variable is "Lua 5.3".

lua_Unsigned typedef ... lua_Unsigned; The unsigned version of

utf8.char (···)

luaL_checknumber[-0, +0, v] lua_Number luaL_checknumber (lua_State *L, int arg); Checks whether

luaL_newlib[-0, +1, m] void luaL_newlib (lua_State *L, const luaL_Reg l[]); Creates a new table