mirror of https://github.com/lua/lua
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/*
|
|
** $Id: linit.c,v 1.15 2007/06/22 16:59:11 roberto Exp roberto $
|
|
** Initialization of libraries for lua.c
|
|
** See Copyright Notice in lua.h
|
|
*/
|
|
|
|
|
|
#define linit_c
|
|
#define LUA_LIB
|
|
|
|
#include "lua.h"
|
|
|
|
#include "lualib.h"
|
|
#include "lauxlib.h"
|
|
|
|
|
|
/*
|
|
** these libs are preloaded in Lua and are readily available to any program
|
|
*/
|
|
static const luaL_Reg lualibs[] = {
|
|
{"_G", luaopen_base},
|
|
{LUA_LOADLIBNAME, luaopen_package},
|
|
{LUA_TABLIBNAME, luaopen_table},
|
|
{LUA_IOLIBNAME, luaopen_io},
|
|
{LUA_OSLIBNAME, luaopen_os},
|
|
{LUA_STRLIBNAME, luaopen_string},
|
|
{LUA_MATHLIBNAME, luaopen_math},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
|
|
/*
|
|
** these libs must be required before used
|
|
*/
|
|
static const luaL_Reg luareqlibs[] = {
|
|
{LUA_DBLIBNAME, luaopen_debug},
|
|
{NULL, NULL}
|
|
};
|
|
|
|
|
|
LUALIB_API void luaL_openlibs (lua_State *L) {
|
|
const luaL_Reg *lib = lualibs;
|
|
for (; lib->func; lib++) {
|
|
lua_pushcfunction(L, lib->func);
|
|
lua_pushstring(L, lib->name);
|
|
lua_call(L, 1, 0);
|
|
}
|
|
lib = luareqlibs;
|
|
luaL_findtable(L, LUA_GLOBALSINDEX, "package.preload", 0);
|
|
for (; lib->func; lib++) {
|
|
lua_pushcfunction(L, lib->func);
|
|
lua_setfield(L, -2, lib->name);
|
|
}
|
|
lua_pop(L, 1); /* remove package.preload table */
|
|
#ifdef LUA_COMPAT_DEBUGLIB
|
|
lua_getglobal(L, "require");
|
|
lua_pushliteral(L, LUA_DBLIBNAME);
|
|
lua_call(L, 1, 0); /* call 'require"debug"' */
|
|
#endif
|
|
}
|
|
|