/*
** Library initialization.
** Copyright (C) 2005-2014 Mike Pall. See Copyright Notice in luajit.h
**
** Major parts taken verbatim from the Lua interpreter.
** Copyright (C) 1994-2008 Lua.org, PUC-Rio. See Copyright Notice in lua.h
*/

#define lib_init_c
#define LUA_LIB

#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

#include "lj_arch.h"

static const luaL_Reg lj_lib_load[] = {{"", luaopen_base},
                                       {LUA_LOADLIBNAME, luaopen_package},
                                       {LUA_TABLIBNAME, luaopen_table},
                                       {LUA_OSLIBNAME, luaopen_os},
                                       {LUA_STRLIBNAME, luaopen_string},
                                       {LUA_MATHLIBNAME, luaopen_math},
                                       {LUA_DBLIBNAME, luaopen_debug},
                                       {LUA_BITLIBNAME, luaopen_bit},
                                       {LUA_JITLIBNAME, luaopen_jit},
                                       {NULL, NULL}};

static const luaL_Reg lj_lib_preload[] = {
#if LJ_HASFFI
    {LUA_FFILIBNAME, luaopen_ffi},
#endif
    {NULL, NULL}};

LUALIB_API void luaL_openlibs(lua_State *L)
{
    const luaL_Reg *lib;
    for (lib = lj_lib_load; lib->func; lib++) {
        lua_pushcfunction(L, lib->func);
        lua_pushstring(L, lib->name);
        lua_call(L, 1, 0);
    }
    luaL_findtable(L, LUA_REGISTRYINDEX, "_PRELOAD",
                   sizeof(lj_lib_preload) / sizeof(lj_lib_preload[0]) - 1);
    for (lib = lj_lib_preload; lib->func; lib++) {
        lua_pushcfunction(L, lib->func);
        lua_setfield(L, -2, lib->name);
    }
    lua_pop(L, 1);
}
