rt-thread/components/external/lua/lua/linit.c

81 lines
1.8 KiB
C

/*
** $Id: linit.c,v 1.14.1.1 2007/12/27 13:02:25 roberto Exp $
** 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"
#include "lrotable.h"
#include "luaconf.h"
#if defined(RT_LUA_USE_EXLIBS)
#include "lexlibs.h"
#endif
#if defined(LUA_EXLIBS_ROM)
#undef _ROM
#define _ROM( name, openf, table ) extern int openf(lua_State *);
LUA_EXLIBS_ROM
#endif
static const luaL_Reg lualibs[] = {
{"", luaopen_base},
{LUA_LOADLIBNAME, luaopen_package},
{LUA_IOLIBNAME, luaopen_io},
{LUA_STRLIBNAME, luaopen_string},
#if LUA_OPTIMIZE_MEMORY == 0
{LUA_MATHLIBNAME, luaopen_math},
{LUA_TABLIBNAME, luaopen_table},
{LUA_DBLIBNAME, luaopen_debug},
#endif
#if defined(LUA_EXLIBS_ROM)
#undef _ROM
#define _ROM( name, openf, table ) { name, openf },
LUA_EXLIBS_ROM
#endif
{NULL, NULL}
};
extern const luaR_entry strlib[];
extern const luaR_entry syslib[];
extern const luaR_entry tab_funcs[];
extern const luaR_entry dblib[];
extern const luaR_entry co_funcs[];
#if defined(LUA_EXLIBS_ROM) && LUA_OPTIMIZE_MEMORY == 2
#undef _ROM
#define _ROM( name, openf, table ) extern const luaR_entry table[];
LUA_EXLIBS_ROM
#endif
const luaR_table lua_rotable[] =
{
#if LUA_OPTIMIZE_MEMORY > 0
{LUA_STRLIBNAME, strlib},
{LUA_TABLIBNAME, tab_funcs},
{LUA_DBLIBNAME, dblib},
{LUA_COLIBNAME, co_funcs},
#if defined(LUA_EXLIBS_ROM) && LUA_OPTIMIZE_MEMORY == 2
#undef _ROM
#define _ROM( name, openf, table ) { name, table },
LUA_EXLIBS_ROM
#endif
#endif
{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);
}
}