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no more "compat mode" with 3.2 (deprecated functions)

This commit is contained in:
Roberto Ierusalimschy 2001-06-20 14:25:30 -03:00
parent 878979cef7
commit b940f09984
1 changed files with 1 additions and 67 deletions
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68
lbaselib.c
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@ -1,5 +1,5 @@
/*
** $Id: lbaselib.c,v 1.36 2001/06/05 19:41:31 roberto Exp roberto $
** $Id: lbaselib.c,v 1.37 2001/06/06 18:00:19 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@ -690,71 +690,6 @@ static int luaB_sort (lua_State *L) {
/*
** {======================================================
** Deprecated functions to manipulate global environment.
** =======================================================
*/
#define num_deprecated 4
static const luaL_reg deprecated_names [num_deprecated] = {
{l_s("foreachvar"), luaB_foreach},
{l_s("nextvar"), luaB_next},
{l_s("rawgetglobal"), luaB_rawget},
{l_s("rawsetglobal"), luaB_rawset}
};
#ifdef LUA_DEPRECATEDFUNCS
/*
** call corresponding function inserting `globals' as first argument
*/
static int deprecated_func (lua_State *L) {
lua_insert(L, 1); /* upvalue is the function to be called */
lua_getglobals(L);
lua_insert(L, 2); /* table of globals is 1o argument */
lua_rawcall(L, lua_gettop(L)-1, LUA_MULTRET);
return lua_gettop(L); /* return all results */
}
static void deprecated_funcs (lua_State *L) {
int i;
for (i=0; i<num_deprecated; i++) {
lua_pushcfunction(L, deprecated_names[i].func);
lua_pushcclosure(L, deprecated_func, 1);
lua_setglobal(L, deprecated_names[i].name);
}
}
#else
/*
** gives an explicit error in any attempt to call a deprecated function
*/
static int deprecated_func (lua_State *L) {
luaL_verror(L, l_s("function `%.20s' is deprecated"), lua_tostring(L, -1));
return 0; /* to avoid warnings */
}
static void deprecated_funcs (lua_State *L) {
int i;
for (i=0; i<num_deprecated; i++) {
lua_pushstring(L, deprecated_names[i].name);
lua_pushcclosure(L, deprecated_func, 1);
lua_setglobal(L, deprecated_names[i].name);
}
}
#endif
/* }====================================================== */
static const luaL_reg base_funcs[] = {
{l_s(LUA_ALERT), luaB__ALERT},
{l_s(LUA_ERRORMESSAGE), luaB__ERRORMESSAGE},
@ -804,7 +739,6 @@ LUALIB_API int lua_baselibopen (lua_State *L) {
luaL_openl(L, base_funcs);
lua_pushliteral(L, l_s(LUA_VERSION));
lua_setglobal(L, l_s("_VERSION"));
deprecated_funcs(L);
return 0;
}