commit ba1f504970daf205ddb8f7a6b33474ee5fa1f64b
parent 617be660158490c7f6558e82d9be2c667c48d9a4
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 6 Dec 1999 17:30:31 -0200
`optimization' doesn't seem to make any difference...
Diffstat:
M | lvm.c | | | 26 | ++++++++++---------------- |
1 file changed, 10 insertions(+), 16 deletions(-)
diff --git a/lvm.c b/lvm.c
@@ -1,5 +1,5 @@
/*
-** $Id: lvm.c,v 1.69 1999/12/01 19:50:08 roberto Exp roberto $
+** $Id: lvm.c,v 1.70 1999/12/06 11:40:55 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -170,21 +170,15 @@ void luaV_rawsettable (lua_State *L, StkId t) {
void luaV_getglobal (lua_State *L, GlobalVar *gv) {
/* WARNING: caller must assure stack space */
const TObject *value = &gv->value;
- switch (ttype(value)) {
- /* only userdata, tables and nil can have getglobal tag methods */
- case LUA_T_USERDATA: case LUA_T_ARRAY: case LUA_T_NIL: {
- TObject *im = luaT_getimbyObj(L, value, IM_GETGLOBAL);
- if (ttype(im) != LUA_T_NIL) { /* is there a tag method? */
- ttype(L->top) = LUA_T_STRING;
- tsvalue(L->top) = gv->name; /* global name */
- L->top++;
- *L->top++ = *value;
- luaD_callTM(L, im, 2, 1);
- return;
- }
- /* else no tag method: go through to default behavior */
- }
- default: *L->top++ = *value; /* default behavior */
+ TObject *im = luaT_getimbyObj(L, value, IM_GETGLOBAL);
+ if (ttype(im) != LUA_T_NIL) { /* is there a tag method? */
+ ttype(L->top) = LUA_T_STRING;
+ tsvalue(L->top) = gv->name; /* global name */
+ L->top++;
+ *L->top++ = *value;
+ luaD_callTM(L, im, 2, 1);
+ } else { /* no tag method */
+ *L->top++ = *value; /* default behavior */
}
}