1 files changed, 14 insertions, 12 deletions

diff --git a/lref.c b/lref.c
index 5c22b63b..caaae400 100644
--- a/lref.c
+++ b/lref.c
@@ -1,17 +1,19 @@
 /*
-** $Id: lref.c,v 1.1 1999/10/04 17:50:24 roberto Exp roberto $
+** $Id: lref.c,v 1.2 1999/11/10 15:37:50 roberto Exp roberto $
 ** REF mechanism
 ** See Copyright Notice in lua.h
 */
 
 
+#define LUA_REENTRANT
+
 #include "lmem.h"
 #include "lref.h"
 #include "lstate.h"
 #include "lua.h"
 
 
-int luaR_ref (const TObject *o, int lock) {
+int luaR_ref (lua_State *L, const TObject *o, int lock) {
   int ref;
   if (ttype(o) == LUA_T_NIL)
     ref = LUA_REFNIL;
@@ -21,7 +23,7 @@ int luaR_ref (const TObject *o, int lock) {
       L->refFree = L->refArray[ref].st;
     }
     else {  /* no more free places */
-      luaM_growvector(L->refArray, L->refSize, 1, struct ref, refEM, MAX_INT);
+      luaM_growvector(L, L->refArray, L->refSize, 1, struct ref, refEM, MAX_INT);
       ref = L->refSize++;
     }
     L->refArray[ref].o = *o;
@@ -31,17 +33,17 @@ int luaR_ref (const TObject *o, int lock) {
 }
 
 
-void lua_unref (int ref) {
+void lua_unref (lua_State *L, int ref) {
   if (ref >= 0) {
     if (ref >= L->refSize || L->refArray[ref].st >= 0)
-      lua_error("API error - invalid parameter for function `lua_unref'");
+      lua_error(L, "API error - invalid parameter for function `lua_unref'");
     L->refArray[ref].st = L->refFree;
     L->refFree = ref;
   }
 }
 
 
-const TObject *luaR_getref (int ref) {
+const TObject *luaR_getref (lua_State *L, int ref) {
   if (ref == LUA_REFNIL)
     return &luaO_nilobject;
   else if (0 <= ref && ref < L->refSize &&
@@ -66,7 +68,7 @@ static int ismarked (const TObject *o) {
 #ifdef DEBUG
     case LUA_T_LINE: case LUA_T_CLMARK:
     case LUA_T_CMARK: case LUA_T_PMARK:
-      LUA_INTERNALERROR("invalid type");
+      LUA_INTERNALERROR(L, "invalid type");
 #endif
     default:  /* number or cproto */
       return 1;
@@ -75,21 +77,21 @@ static int ismarked (const TObject *o) {
 
 
 /* for internal debugging only; check if a link of free refs is valid */
-#define VALIDLINK(st,n) (NONEXT <= (st) && (st) < (n))
+#define VALIDLINK(L, st,n)      (NONEXT <= (st) && (st) < (n))
 
-void luaR_invalidaterefs (void) {
+void luaR_invalidaterefs (lua_State *L) {
   int n = L->refSize;
   int i;
   for (i=0; i<n; i++) {
     struct ref *r = &L->refArray[i];
     if (r->st == HOLD && !ismarked(&r->o))
       r->st = COLLECTED;
-    LUA_ASSERT((r->st == LOCK && ismarked(&r->o)) ||
+    LUA_ASSERT(L, (r->st == LOCK && ismarked(&r->o)) ||
                 r->st == COLLECTED ||
                 r->st == NONEXT ||
-               (r->st < n && VALIDLINK(L->refArray[r->st].st, n)),
+               (r->st < n && VALIDLINK(L, L->refArray[r->st].st, n)),
                "inconsistent ref table");
   }
-  LUA_ASSERT(VALIDLINK(L->refFree, n), "inconsistent ref table");
+  LUA_ASSERT(L, VALIDLINK(L, L->refFree, n), "inconsistent ref table");
 }