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no more pseudoindex LUA_GLOBALSINDEX; global table now accessible

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through registry
This commit is contained in:
Roberto Ierusalimschy
2009-12-22 13:32:50 -02:00
parent 3cb343efd6
commit f84b575cfa
12 changed files with 63 additions and 53 deletions
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7
lgc.c
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@@ -1,5 +1,5 @@
/*
** $Id: lgc.c,v 2.65 2009/12/11 21:31:14 roberto Exp roberto $
** $Id: lgc.c,v 2.66 2009/12/16 16:42:58 roberto Exp roberto $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@@ -230,7 +230,7 @@ static void markroot (lua_State *L) {
g->weak = g->ephemeron = g->allweak = NULL;
markobject(g, g->mainthread);
/* make global table and registry to be traversed before main stack */
markvalue(g, &g->l_gt);
markobject(g, g->l_gt);
markvalue(g, &g->l_registry);
markmt(g);
markbeingfnz(g); /* mark any finalizing object left from previous cycle */
@@ -703,8 +703,7 @@ static void atomic (lua_State *L) {
g->gcstate = GCSatomic;
lua_assert(!iswhite(obj2gco(g->mainthread)));
markobject(g, L); /* mark running thread */
/* global table, registry, and global metatables may be changed by API */
markvalue(g, &g->l_gt);
/* registry and global metatables may be changed by API */
markvalue(g, &g->l_registry);
markmt(g); /* mark basic metatables */
/* remark occasional upvalues of (maybe) dead threads */