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simplification in the handling of finalizers: no more 'tmudata' list +

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no more GCSsweeptmu collector's state
This commit is contained in:
Roberto Ierusalimschy
2008-06-26 16:42:45 -03:00
parent 1527d8f00d
commit 0c8f5fc2fd
5 changed files with 89 additions and 100 deletions
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8
lstate.c
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@@ -1,5 +1,5 @@
/*
** $Id: lstate.c,v 2.43 2008/02/11 15:45:30 roberto Exp roberto $
** $Id: lstate.c,v 2.44 2008/02/19 18:55:09 roberto Exp roberto $
** Global State
** See Copyright Notice in lua.h
*/
@@ -181,7 +181,7 @@ LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
g->gray = NULL;
g->grayagain = NULL;
g->weak = g->ephemeron = g->allweak = NULL;
g->tmudata = g->tobefnz = NULL;
g->tobefnz = NULL;
g->totalbytes = sizeof(LG);
g->gcpause = LUAI_GCPAUSE;
g->gcstepmul = LUAI_GCMUL;
@@ -200,7 +200,7 @@ LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
static void callallgcTM (lua_State *L, void *ud) {
UNUSED(ud);
luaC_callGCTM(L); /* call GC metamethods for all udata */
luaC_callAllGCTM(L); /* call GC metamethods for all udata */
}
@@ -209,7 +209,7 @@ LUA_API void lua_close (lua_State *L) {
lua_lock(L);
luaF_close(L, L->stack); /* close all upvalues for this thread */
luaC_separateudata(L, 1); /* separate all udata with GC metamethods */
lua_assert(G(L)->tmudata == NULL);
lua_assert(L->next == NULL);
L->errfunc = 0; /* no error function during GC metamethods */
do { /* repeat until no more errors */
L->ci = L->base_ci;