I have C++ with Lua binding. All is OK, but if I add SQLite, my scripts stop working (not even an empty script with just one print runs).
In my C++ code, I call
luaL_openlibs( this->state );
luaopen_lsqlite3(this->state); /* sqlite */
If I do this, Lua script no longer works.
If I remove (comment out) luaopen_lsqlite3, scripts are working (but obviously without SQLite). What is wrong? Or what I need to call?
I am using http://lua.sqlite.org/index.cgi/index
I have found a solution, that requires to edit Lua source files.
In lualib.h add
#define LUA_SQLLIBNAME "lsqlite3"
LUAMOD_API int (luaopen_lsqlite3)(lua_State *L);
before
LUALIB_API void (luaL_openlibs) (lua_State *L);
In linit.h add this {LUA_SQLLIBNAME, luaopen_lsqlite3 } to loadedlibs array. You get
static const luaL_Reg loadedlibs[] = {
{"_G", luaopen_base},
{LUA_LOADLIBNAME, luaopen_package},
{LUA_COLIBNAME, luaopen_coroutine},
{LUA_TABLIBNAME, luaopen_table},
{LUA_IOLIBNAME, luaopen_io},
{LUA_OSLIBNAME, luaopen_os},
{LUA_STRLIBNAME, luaopen_string},
{LUA_BITLIBNAME, luaopen_bit32},
{LUA_MATHLIBNAME, luaopen_math},
{LUA_DBLIBNAME, luaopen_debug},
{LUA_SQLLIBNAME, luaopen_lsqlite3 },
{NULL, NULL}
};
Now, If you call luaL_openlibs, SQLite support will be in your code after calling local sqlite3 = require("lsqlite3") in Lua