From 7b84f9e65c39542d16dc2b24bdfe5c07496f2042 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 2 Mar 2001 14:27:50 -0300
Subject: lower-case for macros with arguments

---
 lapi.c    | 206 +++++++++++++++++++++++++++++++-------------------------------
 ldebug.c  |  26 ++++----
 ldo.c     |  18 +++---
 lgc.c     |  14 ++---
 lobject.h |   4 +-
 lstate.c  |  10 +--
 lstate.h  |  10 +--
 ltests.c  |   4 +-
 ltests.h  |   6 +-
 ltm.c     |  14 ++---
 10 files changed, 156 insertions(+), 156 deletions(-)

diff --git a/lapi.c b/lapi.c
index d213ac9b..87131794 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 1.133 2001/02/23 17:17:25 roberto Exp roberto $
+** $Id: lapi.c,v 1.134 2001/02/23 17:28:12 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -70,9 +70,9 @@ void luaA_pushobject (lua_State *L, const TObject *o) {
 
 LUA_API int lua_stackspace (lua_State *L) {
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   i = (L->stack_last - L->top);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
@@ -85,51 +85,51 @@ LUA_API int lua_stackspace (lua_State *L) {
 
 LUA_API int lua_gettop (lua_State *L) {
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   i = (L->top - L->Cbase);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
 
 LUA_API void lua_settop (lua_State *L, int index) {
-  LUA_LOCK(L);
+  lua_lock(L);
   if (index >= 0)
     luaD_adjusttop(L, L->Cbase, index);
   else {
     api_check(L, -(index+1) <= (L->top - L->Cbase));
     L->top = L->top+index+1;  /* index is negative */
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_remove (lua_State *L, int index) {
   StkId p;
-  LUA_LOCK(L);
+  lua_lock(L);
   p = luaA_index(L, index);
   while (++p < L->top) setobj(p-1, p);
   L->top--;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_insert (lua_State *L, int index) {
   StkId p;
   StkId q;
-  LUA_LOCK(L);
+  lua_lock(L);
   p = luaA_index(L, index);
   for (q = L->top; q>p; q--) setobj(q, q-1);
   setobj(p, L->top);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_pushvalue (lua_State *L, int index) {
-  LUA_LOCK(L);
+  lua_lock(L);
   setobj(L->top, luaA_index(L, index));
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -142,19 +142,19 @@ LUA_API void lua_pushvalue (lua_State *L, int index) {
 LUA_API int lua_type (lua_State *L, int index) {
   StkId o;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   i = (o == NULL) ? LUA_TNONE : ttype(o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
 
 LUA_API const l_char *lua_typename (lua_State *L, int t) {
   const l_char *s;
-  LUA_LOCK(L);
+  lua_lock(L);
   s = (t == LUA_TNONE) ? l_s("no value") : basictypename(G(L), t);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return s;
 }
 
@@ -162,10 +162,10 @@ LUA_API const l_char *lua_typename (lua_State *L, int t) {
 LUA_API const l_char *lua_xtype (lua_State *L, int index) {
   StkId o;
   const l_char *type;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   type = (o == NULL) ? l_s("no value") : luaT_typename(G(L), o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return type;
 }
 
@@ -173,20 +173,20 @@ LUA_API const l_char *lua_xtype (lua_State *L, int index) {
 LUA_API int lua_iscfunction (lua_State *L, int index) {
   StkId o;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   i = (o == NULL) ? 0 : iscfunction(o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
 LUA_API int lua_isnumber (lua_State *L, int index) {
   TObject *o;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   i = (o == NULL) ? 0 : (tonumber(o) == 0);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
@@ -199,34 +199,34 @@ LUA_API int lua_isstring (lua_State *L, int index) {
 LUA_API int lua_tag (lua_State *L, int index) {
   StkId o;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   i = (o == NULL) ? LUA_NOTAG : luaT_tag(o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
 LUA_API int lua_equal (lua_State *L, int index1, int index2) {
   StkId o1, o2;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o1 = luaA_indexAcceptable(L, index1);
   o2 = luaA_indexAcceptable(L, index2);
   i = (o1 == NULL || o2 == NULL) ? 0  /* index out-of-range */
                                  : luaO_equalObj(o1, o2);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
 LUA_API int lua_lessthan (lua_State *L, int index1, int index2) {
   StkId o1, o2;
   int i;
-  LUA_LOCK(L);
+  lua_lock(L);
   o1 = luaA_indexAcceptable(L, index1);
   o2 = luaA_indexAcceptable(L, index2);
   i = (o1 == NULL || o2 == NULL) ? 0  /* index out-of-range */
                                  : luaV_lessthan(L, o1, o2);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return i;
 }
 
@@ -235,58 +235,58 @@ LUA_API int lua_lessthan (lua_State *L, int index1, int index2) {
 LUA_API lua_Number lua_tonumber (lua_State *L, int index) {
   StkId o;
   lua_Number n;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   n = (o == NULL || tonumber(o)) ? 0 : nvalue(o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return n;
 }
 
 LUA_API const l_char *lua_tostring (lua_State *L, int index) {
   StkId o;
   const l_char *s;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   s = (o == NULL || tostring(L, o)) ? NULL : svalue(o);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return s;
 }
 
 LUA_API size_t lua_strlen (lua_State *L, int index) {
   StkId o;
   size_t l;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   l = (o == NULL || tostring(L, o)) ? 0 : tsvalue(o)->len;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return l;
 }
 
 LUA_API lua_CFunction lua_tocfunction (lua_State *L, int index) {
   StkId o;
   lua_CFunction f;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   f = (o == NULL || !iscfunction(o)) ? NULL : clvalue(o)->f.c;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return f;
 }
 
 LUA_API void *lua_touserdata (lua_State *L, int index) {
   StkId o;
   void *p;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   p = (o == NULL || ttype(o) != LUA_TUSERDATA) ? NULL :
                                                     tsvalue(o)->u.d.value;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return p;
 }
 
 LUA_API const void *lua_topointer (lua_State *L, int index) {
   StkId o;
   const void *p;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_indexAcceptable(L, index);
   if (o == NULL) p = NULL;
   else {
@@ -302,7 +302,7 @@ LUA_API const void *lua_topointer (lua_State *L, int index) {
         break;
     }
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return p;
 }
 
@@ -314,26 +314,26 @@ LUA_API const void *lua_topointer (lua_State *L, int index) {
 
 
 LUA_API void lua_pushnil (lua_State *L) {
-  LUA_LOCK(L);
+  lua_lock(L);
   setnilvalue(L->top);
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_pushnumber (lua_State *L, lua_Number n) {
-  LUA_LOCK(L);
+  lua_lock(L);
   setnvalue(L->top, n);
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_pushlstring (lua_State *L, const l_char *s, size_t len) {
-  LUA_LOCK(L);
+  lua_lock(L);
   setsvalue(L->top, luaS_newlstr(L, s, len));
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -346,19 +346,19 @@ LUA_API void lua_pushstring (lua_State *L, const l_char *s) {
 
 
 LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) {
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, n);
   luaV_Cclosure(L, fn, n);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API int lua_pushuserdata (lua_State *L, void *u) {
   int isnew;
-  LUA_LOCK(L);
+  lua_lock(L);
   isnew = luaS_createudata(L, u, L->top);
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return isnew;
 }
 
@@ -370,54 +370,54 @@ LUA_API int lua_pushuserdata (lua_State *L, void *u) {
 
 
 LUA_API void lua_getglobal (lua_State *L, const l_char *name) {
-  LUA_LOCK(L);
+  lua_lock(L);
   luaV_getglobal(L, luaS_new(L, name), L->top);
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_gettable (lua_State *L, int index) {
   StkId t;
-  LUA_LOCK(L);
+  lua_lock(L);
   t = luaA_index(L, index);
   luaV_gettable(L, t, L->top-1, L->top-1);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_rawget (lua_State *L, int index) {
   StkId t;
-  LUA_LOCK(L);
+  lua_lock(L);
   t = luaA_index(L, index);
   api_check(L, ttype(t) == LUA_TTABLE);
   setobj(L->top - 1, luaH_get(hvalue(t), L->top - 1));
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_rawgeti (lua_State *L, int index, int n) {
   StkId o;
-  LUA_LOCK(L);
+  lua_lock(L);
   o = luaA_index(L, index);
   api_check(L, ttype(o) == LUA_TTABLE);
   setobj(L->top, luaH_getnum(hvalue(o), n));
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_getglobals (lua_State *L) {
-  LUA_LOCK(L);
+  lua_lock(L);
   sethvalue(L->top, L->gt);
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API int lua_getref (lua_State *L, int ref) {
   int status = 1;
-  LUA_LOCK(L);
+  lua_lock(L);
   if (ref == LUA_REFNIL) {
     setnilvalue(L->top);
     api_incr_top(L);
@@ -431,16 +431,16 @@ LUA_API int lua_getref (lua_State *L, int ref) {
       api_incr_top(L);
     }
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return status;
 }
 
 
 LUA_API void lua_newtable (lua_State *L) {
-  LUA_LOCK(L);
+  lua_lock(L);
   sethvalue(L->top, luaH_new(L, 0));
   api_incr_top(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -451,63 +451,63 @@ LUA_API void lua_newtable (lua_State *L) {
 
 
 LUA_API void lua_setglobal (lua_State *L, const l_char *name) {
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 1);
   luaV_setglobal(L, luaS_new(L, name), L->top - 1);
   L->top--;  /* remove element from the top */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_settable (lua_State *L, int index) {
   StkId t;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 2);
   t = luaA_index(L, index);
   luaV_settable(L, t, L->top - 2, L->top - 1);
   L->top -= 2;  /* pop index and value */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_rawset (lua_State *L, int index) {
   StkId t;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 2);
   t = luaA_index(L, index);
   api_check(L, ttype(t) == LUA_TTABLE);
   setobj(luaH_set(L, hvalue(t), L->top-2), (L->top-1));
   L->top -= 2;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_rawseti (lua_State *L, int index, int n) {
   StkId o;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 1);
   o = luaA_index(L, index);
   api_check(L, ttype(o) == LUA_TTABLE);
   setobj(luaH_setnum(L, hvalue(o), n), (L->top-1));
   L->top--;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_setglobals (lua_State *L) {
   StkId newtable;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 1);
   newtable = --L->top;
   api_check(L, ttype(newtable) == LUA_TTABLE);
   L->gt = hvalue(newtable);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API int lua_ref (lua_State *L,  int lock) {
   int ref;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 1);
   if (ttype(L->top-1) == LUA_TNIL)
     ref = LUA_REFNIL;
@@ -525,7 +525,7 @@ LUA_API int lua_ref (lua_State *L,  int lock) {
     G(L)->refArray[ref].st = lock ? LOCK : HOLD;
   }
   L->top--;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return ref;
 }
 
@@ -536,10 +536,10 @@ LUA_API int lua_ref (lua_State *L,  int lock) {
 */
 
 LUA_API void lua_rawcall (lua_State *L, int nargs, int nresults) {
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, nargs+1);
   luaD_call(L, L->top-(nargs+1), nresults);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -553,28 +553,28 @@ LUA_API void lua_rawcall (lua_State *L, int nargs, int nresults) {
 
 LUA_API int lua_getgcthreshold (lua_State *L) {
   int threshold;
-  LUA_LOCK(L);
+  lua_lock(L);
   threshold = GCscale(G(L)->GCthreshold);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return threshold;
 }
 
 LUA_API int lua_getgccount (lua_State *L) {
   int count;
-  LUA_LOCK(L);
+  lua_lock(L);
   count = GCscale(G(L)->nblocks);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return count;
 }
 
 LUA_API void lua_setgcthreshold (lua_State *L, int newthreshold) {
-  LUA_LOCK(L);
+  lua_lock(L);
   if (newthreshold > GCscale(ULONG_MAX))
     G(L)->GCthreshold = ULONG_MAX;
   else
     G(L)->GCthreshold = GCunscale(newthreshold);
   luaC_checkGC(L);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -584,7 +584,7 @@ LUA_API void lua_setgcthreshold (lua_State *L, int newthreshold) {
 
 LUA_API int lua_newtype (lua_State *L, const l_char *name, int basictype) {
   int tag;
-  LUA_LOCK(L);
+  lua_lock(L);
   if (basictype != LUA_TNONE &&
       basictype != LUA_TTABLE &&
       basictype != LUA_TUSERDATA)
@@ -592,7 +592,7 @@ LUA_API int lua_newtype (lua_State *L, const l_char *name, int basictype) {
   tag = luaT_newtag(L, name, basictype);
   if (tag == LUA_TNONE)
     luaO_verror(L, l_s("type name '%.30s' already exists"), name);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return tag;
 }
 
@@ -600,7 +600,7 @@ LUA_API int lua_newtype (lua_State *L, const l_char *name, int basictype) {
 LUA_API int lua_type2tag (lua_State *L, const l_char *name) {
   int tag;
   const TObject *v;
-  LUA_LOCK(L);
+  lua_lock(L);
   v = luaH_getstr(G(L)->type2tag, luaS_new(L, name));
   if (ttype(v) == LUA_TNIL)
     tag = LUA_TNONE;
@@ -608,14 +608,14 @@ LUA_API int lua_type2tag (lua_State *L, const l_char *name) {
     lua_assert(ttype(v) == LUA_TNUMBER);
     tag = (int)nvalue(v);
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return tag;
 }
 
 
 LUA_API void lua_settag (lua_State *L, int tag) {
   int basictype;
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, 1);
   if (tag < 0 || tag >= G(L)->ntag)
     luaO_verror(L, l_s("%d is not a valid tag"), tag);
@@ -634,25 +634,25 @@ LUA_API void lua_settag (lua_State *L, int tag) {
       luaO_verror(L, l_s("cannot change the tag of a %.20s"),
                   luaT_typename(G(L), L->top-1));
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_error (lua_State *L, const l_char *s) {
-  LUA_LOCK(L);
+  lua_lock(L);
   luaD_error(L, s);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_unref (lua_State *L, int ref) {
-  LUA_LOCK(L);
+  lua_lock(L);
   if (ref >= 0) {
     api_check(L, ref < G(L)->nref && G(L)->refArray[ref].st < 0);
     G(L)->refArray[ref].st = G(L)->refFree;
     G(L)->refFree = ref;
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
@@ -660,7 +660,7 @@ LUA_API int lua_next (lua_State *L, int index) {
   StkId t;
   Node *n;
   int more;
-  LUA_LOCK(L);
+  lua_lock(L);
   t = luaA_index(L, index);
   api_check(L, ttype(t) == LUA_TTABLE);
   n = luaH_next(L, hvalue(t), luaA_index(L, -1));
@@ -674,7 +674,7 @@ LUA_API int lua_next (lua_State *L, int index) {
     L->top -= 1;  /* remove key */
     more = 0;
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return more;
 }
 
@@ -683,7 +683,7 @@ LUA_API int lua_getn (lua_State *L, int index) {
   Hash *h;
   const TObject *value;
   int n;
-  LUA_LOCK(L);
+  lua_lock(L);
   h = hvalue(luaA_index(L, index));
   value = luaH_getstr(h, luaS_newliteral(L, l_s("n")));  /* = h.n */
   if (ttype(value) == LUA_TNUMBER)
@@ -701,13 +701,13 @@ LUA_API int lua_getn (lua_State *L, int index) {
     }
     n = (int)max;
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return n;
 }
 
 
 LUA_API void lua_concat (lua_State *L, int n) {
-  LUA_LOCK(L);
+  lua_lock(L);
   api_checknelems(L, n);
   if (n >= 2) {
     luaV_strconc(L, n, L->top);
@@ -719,20 +719,20 @@ LUA_API void lua_concat (lua_State *L, int n) {
     api_incr_top(L);
   }
   /* else n == 1; nothing to do */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void *lua_newuserdata (lua_State *L, size_t size) {
   TString *ts;
   void *p;
-  LUA_LOCK(L);
+  lua_lock(L);
   if (size == 0) size = 1;
   ts = luaS_newudata(L, size, NULL);
   setuvalue(L->top, ts);
   api_incr_top(L);
   p = ts->u.d.value;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return p;
 }
 
diff --git a/ldebug.c b/ldebug.c
index f425dc0b..c462768d 100644
--- a/ldebug.c
+++ b/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 1.69 2001/02/23 17:17:25 roberto Exp roberto $
+** $Id: ldebug.c,v 1.70 2001/02/23 20:30:52 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -42,20 +42,20 @@ static int isLmark (StkId o) {
 
 LUA_API lua_Hook lua_setcallhook (lua_State *L, lua_Hook func) {
   lua_Hook oldhook;
-  LUA_LOCK(L);
+  lua_lock(L);
   oldhook = L->callhook;
   L->callhook = func;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return oldhook;
 }
 
 
 LUA_API lua_Hook lua_setlinehook (lua_State *L, lua_Hook func) {
   lua_Hook oldhook;
-  LUA_LOCK(L);
+  lua_lock(L);
   oldhook = L->linehook;
   L->linehook = func;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return oldhook;
 }
 
@@ -76,14 +76,14 @@ static StkId aux_stackedfunction (lua_State *L, int level, StkId top) {
 LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar) {
   StkId f;
   int status;
-  LUA_LOCK(L);
+  lua_lock(L);
   f = aux_stackedfunction(L, level, L->top);
   if (f == NULL) status = 0;  /* there is no such level */
   else {
     ar->_func = f;
     status = 1;
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return status;
 }
 
@@ -162,7 +162,7 @@ LUA_API const l_char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) {
   const l_char *name;
   StkId f;
   Proto *fp;
-  LUA_LOCK(L);
+  lua_lock(L);
   name = NULL;
   f = ar->_func;
   fp = getluaproto(f);
@@ -171,7 +171,7 @@ LUA_API const l_char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n) {
     if (name)
       luaA_pushobject(L, (f+1)+(n-1));  /* push value */
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return name;
 }
 
@@ -180,7 +180,7 @@ LUA_API const l_char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) {
   const l_char *name;
   StkId f;
   Proto *fp;
-  LUA_LOCK(L);
+  lua_lock(L);
   name = NULL;
   f = ar->_func;
   fp = getluaproto(f);
@@ -192,7 +192,7 @@ LUA_API const l_char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n) {
     else
       setobj((f+1)+(n-1), L->top);
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return name;
 }
 
@@ -272,7 +272,7 @@ LUA_API int lua_getinfo (lua_State *L, const l_char *what, lua_Debug *ar) {
   StkId func;
   int isactive;
   int status = 1;
-  LUA_LOCK(L);
+  lua_lock(L);
   isactive = (*what != l_c('>'));
   if (isactive)
     func = ar->_func;
@@ -309,7 +309,7 @@ LUA_API int lua_getinfo (lua_State *L, const l_char *what, lua_Debug *ar) {
     }
   }
   if (!isactive) L->top--;  /* pop function */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return status;
 }
 
diff --git a/ldo.c b/ldo.c
index 5b42e302..fb6233be 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 1.128 2001/02/23 17:17:25 roberto Exp roberto $
+** $Id: ldo.c,v 1.129 2001/02/23 17:28:12 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -94,9 +94,9 @@ static void dohook (lua_State *L, lua_Debug *ar, lua_Hook hook) {
   StkId old_top = L->Cbase = L->top;
   luaD_checkstack(L, LUA_MINSTACK);  /* ensure minimum stack size */
   L->allowhooks = 0;  /* cannot call hooks inside a hook */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   (*hook)(L, ar);
-  LUA_LOCK(L);
+  lua_lock(L);
   lua_assert(L->allowhooks == 0);
   L->allowhooks = 1;
   L->top = old_top;
@@ -135,9 +135,9 @@ static StkId callCclosure (lua_State *L, const struct Closure *cl, StkId base) {
   luaD_checkstack(L, nup+LUA_MINSTACK);  /* ensure minimum stack size */
   for (n=0; n<nup; n++)  /* copy upvalues as extra arguments */
     setobj(L->top++, &cl->upvalue[n]);
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   n = (*cl->f.c)(L);  /* do the actual call */
-  LUA_LOCK(L);
+  lua_lock(L);
   L->Cbase = old_Cbase;  /* restore old C base */
   return L->top - n;  /* return index of first result */
 }
@@ -212,13 +212,13 @@ LUA_API int lua_call (lua_State *L, int nargs, int nresults) {
   StkId func;
   struct CallS c;
   int status;
-  LUA_LOCK(L);
+  lua_lock(L);
   func = L->top - (nargs+1);  /* function to be called */
   c.func = func; c.nresults = nresults;
   status = luaD_runprotected(L, f_call, &c);
   if (status != 0)  /* an error occurred? */
     L->top = func;  /* remove parameters from the stack */
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return status;
 }
 
@@ -242,7 +242,7 @@ static int protectedparser (lua_State *L, ZIO *z, int bin) {
   struct SParser p;
   lu_mem old_blocks;
   int status;
-  LUA_LOCK(L);
+  lua_lock(L);
   p.z = z; p.bin = bin;
   /* before parsing, give a (good) chance to GC */
   if (G(L)->nblocks/8 >= G(L)->GCthreshold/10)
@@ -256,7 +256,7 @@ static int protectedparser (lua_State *L, ZIO *z, int bin) {
   }
   else if (status == LUA_ERRRUN)  /* an error occurred: correct error code */
     status = LUA_ERRSYNTAX;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return status;
 }
 
diff --git a/lgc.c b/lgc.c
index 9ab871bd..ff4ccaf0 100644
--- a/lgc.c
+++ b/lgc.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.c,v 1.91 2001/02/22 18:59:59 roberto Exp roberto $
+** $Id: lgc.c,v 1.92 2001/02/23 17:17:25 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -21,12 +21,12 @@
 ** optional lock for GC
 ** (when Lua calls GC tag methods it unlocks the regular lock)
 */
-#ifndef LUA_LOCKGC
-#define LUA_LOCKGC(L)		{
+#ifndef lua_lockgc
+#define lua_lockgc(L)		{
 #endif
 
-#ifndef LUA_UNLOCKGC
-#define LUA_UNLOCKGC(L)		}
+#ifndef lua_unlockgc
+#define lua_unlockgc(L)		}
 #endif
 
 
@@ -369,14 +369,14 @@ static void callgcTMudata (lua_State *L) {
 
 
 void luaC_collect (lua_State *L, int all) {
-  LUA_LOCKGC(L);
+  lua_lockgc(L);
   collectudata(L, all);
   callgcTMudata(L);
   collectstrings(L, all);
   collecttable(L);
   collectproto(L);
   collectclosure(L);
-  LUA_UNLOCKGC(L);
+  lua_unlockgc(L);
 }
 
 
diff --git a/lobject.h b/lobject.h
index 56fc7346..16c3f53e 100644
--- a/lobject.h
+++ b/lobject.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.h,v 1.98 2001/02/23 17:17:25 roberto Exp roberto $
+** $Id: lobject.h,v 1.99 2001/02/23 20:32:32 roberto Exp roberto $
 ** Type definitions for Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -117,7 +117,7 @@ union L_UTString {
 
 
 
-#define getstr(ts)	((l_char *)((lu_byte *)(ts) + sizeof(union L_UTString)))
+#define getstr(ts)	((l_char *)((union L_UTString *)(ts) + 1))
 #define svalue(o)       getstr(tsvalue(o))
 
 
diff --git a/lstate.c b/lstate.c
index 7e53c5a2..2b16a4eb 100644
--- a/lstate.c
+++ b/lstate.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.c,v 1.56 2001/02/02 15:13:05 roberto Exp roberto $
+** $Id: lstate.c,v 1.57 2001/02/23 17:17:25 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -93,7 +93,7 @@ static void f_luaopen (lua_State *L, void *ud) {
 LUA_API lua_State *lua_open (lua_State *OL, int stacksize) {
   struct Sopen so;
   lua_State *L;
-  if (OL) LUA_LOCK(OL);
+  if (OL) lua_lock(OL);
   L = luaM_new(OL, lua_State);
   if (L) {  /* allocation OK? */
     L->G = NULL;
@@ -112,7 +112,7 @@ LUA_API lua_State *lua_open (lua_State *OL, int stacksize) {
       L = NULL;
     }
   }
-  if (OL) LUA_UNLOCK(OL);
+  if (OL) lua_unlock(OL);
   return L;
 }
 
@@ -141,11 +141,11 @@ static void close_state (lua_State *L, lua_State *OL) {
 LUA_API void lua_close (lua_State *L) {
   lua_State *OL;
   lua_assert(L != lua_state || lua_gettop(L) == 0);
-  LUA_LOCK(L);
+  lua_lock(L);
   OL = L->next;  /* any surviving thread (if there is one) */
   if (OL == L) OL = NULL;  /* no surviving threads */
   close_state(L, OL);
-  if (OL) LUA_UNLOCK(OL);  /* cannot unlock over a freed state */
+  if (OL) lua_unlock(OL);  /* cannot unlock over a freed state */
   lua_assert(L != lua_state || memdebug_numblocks == 0);
   lua_assert(L != lua_state || memdebug_total == 0);
 }
diff --git a/lstate.h b/lstate.h
index 757d46c3..21348211 100644
--- a/lstate.h
+++ b/lstate.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.h,v 1.52 2001/02/23 17:17:25 roberto Exp roberto $
+** $Id: lstate.h,v 1.53 2001/02/23 20:30:01 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -16,12 +16,12 @@
 ** macros that control all entries and exits from Lua core machine
 ** (mainly for thread syncronization)
 */
-#ifndef LUA_LOCK
-#define LUA_LOCK(L)	((void) 0)
+#ifndef lua_lock
+#define lua_lock(L)	((void) 0)
 #endif
 
-#ifndef LUA_UNLOCK
-#define LUA_UNLOCK(L)	((void) 0)
+#ifndef lua_unlock
+#define lua_unlock(L)	((void) 0)
 #endif
 
 /*
diff --git a/ltests.c b/ltests.c
index 5cc9f99a..bf609156 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.c,v 1.71 2001/02/22 18:59:59 roberto Exp roberto $
+** $Id: ltests.c,v 1.72 2001/02/23 17:17:25 roberto Exp roberto $
 ** Internal Module for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -432,7 +432,7 @@ static int loadlib (lua_State *L) {
 static int closestate (lua_State *L) {
   lua_State *L1 = (lua_State *)(unsigned long)luaL_check_number(L, 1);
   lua_close(L1);
-  LUA_UNLOCK(L);  /* close cannot unlock that */
+  lua_unlock(L);  /* close cannot unlock that */
   return 0;
 }
 
diff --git a/ltests.h b/ltests.h
index 2d7a4822..6cbb9810 100644
--- a/ltests.h
+++ b/ltests.h
@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.h,v 1.4 2001/02/06 18:18:58 roberto Exp roberto $
+** $Id: ltests.h,v 1.5 2001/02/12 15:42:44 roberto Exp roberto $
 ** Internal Header for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -41,8 +41,8 @@ void *debug_realloc (void *block, size_t oldsize, size_t size);
 /* test for lock/unlock */
 #define LUA_USERSTATE	int *lock;
 extern int islocked;
-#define LUA_LOCK(L)     lua_assert((**((int **)L))++ == 0)
-#define LUA_UNLOCK(L)   lua_assert(--(**((int **)L)) == 0)
+#define lua_lock(L)     lua_assert((**((int **)L))++ == 0)
+#define lua_unlock(L)   lua_assert(--(**((int **)L)) == 0)
 
 
 extern lua_State *lua_state;
diff --git a/ltm.c b/ltm.c
index aff4a227..df30955b 100644
--- a/ltm.c
+++ b/ltm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltm.c,v 1.68 2001/02/22 18:59:59 roberto Exp roberto $
+** $Id: ltm.c,v 1.69 2001/02/23 17:17:25 roberto Exp roberto $
 ** Tag methods
 ** See Copyright Notice in lua.h
 */
@@ -111,14 +111,14 @@ static void checktag (lua_State *L, int tag) {
 
 LUA_API int lua_copytagmethods (lua_State *L, int tagto, int tagfrom) {
   int e;
-  LUA_LOCK(L);
+  lua_lock(L);
   checktag(L, tagto);
   checktag(L, tagfrom);
   for (e=0; e<TM_N; e++) {
     if (luaT_validevent(tagto, e))
       luaT_gettm(G(L), tagto, e) = luaT_gettm(G(L), tagfrom, e);
   }
-  LUA_UNLOCK(L);
+  lua_unlock(L);
   return tagto;
 }
 
@@ -156,7 +156,7 @@ const l_char *luaT_typename (global_State *G, const TObject *o) {
 
 LUA_API void lua_gettagmethod (lua_State *L, int t, const l_char *event) {
   int e;
-  LUA_LOCK(L);
+  lua_lock(L);
   e = luaI_checkevent(L, event, t);
   checktag(L, t);
   if (luaT_validevent(t, e) && luaT_gettm(G(L), t, e)) {
@@ -165,13 +165,13 @@ LUA_API void lua_gettagmethod (lua_State *L, int t, const l_char *event) {
   else
     setnilvalue(L->top);
   incr_top;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
 
 LUA_API void lua_settagmethod (lua_State *L, int t, const l_char *event) {
   int e;
-  LUA_LOCK(L);
+  lua_lock(L);
   e = luaI_checkevent(L, event, t);
   checktag(L, t);
   if (!luaT_validevent(t, e))
@@ -190,6 +190,6 @@ LUA_API void lua_settagmethod (lua_State *L, int t, const l_char *event) {
       luaD_error(L, l_s("tag method must be a function (or nil)"));
   }
   L->top--;
-  LUA_UNLOCK(L);
+  lua_unlock(L);
 }
 
-- 
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