From 5bbb4a06a692ec2c9773274f0f99c7573838e86b Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 15 Jul 2014 18:26:50 -0300
Subject: [PATCH] =?UTF-8?q?removed=20unused=20parameter=20=C3=84'L'=20in?=
 =?UTF-8?q?=20macro=20'api=5Fcheck'=20and=20company?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lapi.c    | 78 +++++++++++++++++++++++++++----------------------------
 lapi.h    |  6 ++---
 ldebug.c  |  4 +--
 ldo.c     |  4 +--
 llimits.h | 11 +++-----
 lmem.c    |  4 +--
 6 files changed, 52 insertions(+), 55 deletions(-)

diff --git a/lapi.c b/lapi.c
index 988f3d3a..eeba6867 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.223 2014/06/30 19:48:08 roberto Exp roberto $
+** $Id: lapi.c,v 2.224 2014/07/15 21:14:49 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -47,29 +47,29 @@ const char lua_ident[] =
 /* test for valid but not pseudo index */
 #define isstackindex(i, o)	(isvalid(o) && !ispseudo(i))
 
-#define api_checkvalidindex(L, o)  api_check(L, isvalid(o), "invalid index")
+#define api_checkvalidindex(o)  api_check(isvalid(o), "invalid index")
 
-#define api_checkstackindex(L, i, o)  \
-	api_check(L, isstackindex(i, o), "index not in the stack")
+#define api_checkstackindex(i, o)  \
+	api_check(isstackindex(i, o), "index not in the stack")
 
 
 static TValue *index2addr (lua_State *L, int idx) {
   CallInfo *ci = L->ci;
   if (idx > 0) {
     TValue *o = ci->func + idx;
-    api_check(L, idx <= ci->top - (ci->func + 1), "unacceptable index");
+    api_check(idx <= ci->top - (ci->func + 1), "unacceptable index");
     if (o >= L->top) return NONVALIDVALUE;
     else return o;
   }
   else if (!ispseudo(idx)) {  /* negative index */
-    api_check(L, idx != 0 && -idx <= L->top - (ci->func + 1), "invalid index");
+    api_check(idx != 0 && -idx <= L->top - (ci->func + 1), "invalid index");
     return L->top + idx;
   }
   else if (idx == LUA_REGISTRYINDEX)
     return &G(L)->l_registry;
   else {  /* upvalues */
     idx = LUA_REGISTRYINDEX - idx;
-    api_check(L, idx <= MAXUPVAL + 1, "upvalue index too large");
+    api_check(idx <= MAXUPVAL + 1, "upvalue index too large");
     if (ttislcf(ci->func))  /* light C function? */
       return NONVALIDVALUE;  /* it has no upvalues */
     else {
@@ -94,7 +94,7 @@ LUA_API int lua_checkstack (lua_State *L, int size) {
   int res;
   CallInfo *ci = L->ci;
   lua_lock(L);
-  api_check(L, size >= 0, "negative 'size'");
+  api_check(size >= 0, "negative 'size'");
   if (L->stack_last - L->top > size)  /* stack large enough? */
     res = 1;  /* yes; check is OK */
   else {  /* no; need to grow stack */
@@ -116,8 +116,8 @@ LUA_API void lua_xmove (lua_State *from, lua_State *to, int n) {
   if (from == to) return;
   lua_lock(to);
   api_checknelems(from, n);
-  api_check(from, G(from) == G(to), "moving among independent states");
-  api_check(from, to->ci->top - to->top >= n, "not enough elements to move");
+  api_check(G(from) == G(to), "moving among independent states");
+  api_check(to->ci->top - to->top >= n, "not enough elements to move");
   from->top -= n;
   for (i = 0; i < n; i++) {
     setobj2s(to, to->top++, from->top + i);
@@ -168,13 +168,13 @@ LUA_API void lua_settop (lua_State *L, int idx) {
   StkId func = L->ci->func;
   lua_lock(L);
   if (idx >= 0) {
-    api_check(L, idx <= L->stack_last - (func + 1), "new top too large");
+    api_check(idx <= L->stack_last - (func + 1), "new top too large");
     while (L->top < (func + 1) + idx)
       setnilvalue(L->top++);
     L->top = (func + 1) + idx;
   }
   else {
-    api_check(L, -(idx+1) <= (L->top - (func + 1)), "invalid new top");
+    api_check(-(idx+1) <= (L->top - (func + 1)), "invalid new top");
     L->top += idx+1;  /* `subtract' index (index is negative) */
   }
   lua_unlock(L);
@@ -204,8 +204,8 @@ LUA_API void lua_rotate (lua_State *L, int idx, int n) {
   lua_lock(L);
   t = L->top - 1;  /* end of stack segment being rotated */
   p = index2addr(L, idx);  /* start of segment */
-  api_checkstackindex(L, idx, p);
-  api_check(L, (n >= 0 ? n : -n) <= (t - p + 1), "invalid 'n'");
+  api_checkstackindex(idx, p);
+  api_check((n >= 0 ? n : -n) <= (t - p + 1), "invalid 'n'");
   m = (n >= 0 ? t - n : p - n - 1);  /* end of prefix */
   reverse(L, p, m);  /* reverse the prefix with length 'n' */
   reverse(L, m + 1, t);  /* reverse the suffix */
@@ -216,7 +216,7 @@ LUA_API void lua_rotate (lua_State *L, int idx, int n) {
 
 static void moveto (lua_State *L, TValue *fr, int idx) {
   TValue *to = index2addr(L, idx);
-  api_checkvalidindex(L, to);
+  api_checkvalidindex(to);
   setobj(L, to, fr);
   if (idx < LUA_REGISTRYINDEX)  /* function upvalue? */
     luaC_barrier(L, clCvalue(L->ci->func), fr);
@@ -264,8 +264,8 @@ LUA_API int lua_type (lua_State *L, int idx) {
 
 
 LUA_API const char *lua_typename (lua_State *L, int t) {
-  (void)L;
-  api_check(L, LUA_TNONE <= t && t < LUA_NUMTAGS, "invalid tag");
+  UNUSED(L);
+  api_check(LUA_TNONE <= t && t < LUA_NUMTAGS, "invalid tag");
   return ttypename(t);
 }
 
@@ -335,7 +335,7 @@ LUA_API int lua_compare (lua_State *L, int index1, int index2, int op) {
       case LUA_OPEQ: i = luaV_equalobj(L, o1, o2); break;
       case LUA_OPLT: i = luaV_lessthan(L, o1, o2); break;
       case LUA_OPLE: i = luaV_lessequal(L, o1, o2); break;
-      default: api_check(L, 0, "invalid option");
+      default: api_check(0, "invalid option");
     }
   }
   lua_unlock(L);
@@ -541,7 +541,7 @@ LUA_API void lua_pushcclosure (lua_State *L, lua_CFunction fn, int n) {
   else {
     CClosure *cl;
     api_checknelems(L, n);
-    api_check(L, n <= MAXUPVAL, "upvalue index too large");
+    api_check(n <= MAXUPVAL, "upvalue index too large");
     luaC_checkGC(L);
     cl = luaF_newCclosure(L, n);
     cl->f = fn;
@@ -626,7 +626,7 @@ LUA_API int lua_rawget (lua_State *L, int idx) {
   StkId t;
   lua_lock(L);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   setobj2s(L, L->top - 1, luaH_get(hvalue(t), L->top - 1));
   lua_unlock(L);
   return ttnov(L->top - 1);
@@ -637,7 +637,7 @@ LUA_API int lua_rawgeti (lua_State *L, int idx, lua_Integer n) {
   StkId t;
   lua_lock(L);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   setobj2s(L, L->top, luaH_getint(hvalue(t), n));
   api_incr_top(L);
   lua_unlock(L);
@@ -650,7 +650,7 @@ LUA_API int lua_rawgetp (lua_State *L, int idx, const void *p) {
   TValue k;
   lua_lock(L);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   setpvalue(&k, cast(void *, p));
   setobj2s(L, L->top, luaH_get(hvalue(t), &k));
   api_incr_top(L);
@@ -705,7 +705,7 @@ LUA_API int lua_getuservalue (lua_State *L, int idx) {
   StkId o;
   lua_lock(L);
   o = index2addr(L, idx);
-  api_check(L, ttisfulluserdata(o), "full userdata expected");
+  api_check(ttisfulluserdata(o), "full userdata expected");
   getuservalue(L, rawuvalue(o), L->top);
   api_incr_top(L);
   lua_unlock(L);
@@ -759,7 +759,7 @@ LUA_API void lua_rawset (lua_State *L, int idx) {
   lua_lock(L);
   api_checknelems(L, 2);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   setobj2t(L, luaH_set(L, hvalue(t), L->top-2), L->top-1);
   invalidateTMcache(hvalue(t));
   luaC_barrierback(L, gcvalue(t), L->top-1);
@@ -773,7 +773,7 @@ LUA_API void lua_rawseti (lua_State *L, int idx, lua_Integer n) {
   lua_lock(L);
   api_checknelems(L, 1);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   luaH_setint(L, hvalue(t), n, L->top - 1);
   luaC_barrierback(L, gcvalue(t), L->top-1);
   L->top--;
@@ -787,7 +787,7 @@ LUA_API void lua_rawsetp (lua_State *L, int idx, const void *p) {
   lua_lock(L);
   api_checknelems(L, 1);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   setpvalue(&k, cast(void *, p));
   setobj2t(L, luaH_set(L, hvalue(t), &k), L->top - 1);
   luaC_barrierback(L, gcvalue(t), L->top - 1);
@@ -805,7 +805,7 @@ LUA_API int lua_setmetatable (lua_State *L, int objindex) {
   if (ttisnil(L->top - 1))
     mt = NULL;
   else {
-    api_check(L, ttistable(L->top - 1), "table expected");
+    api_check(ttistable(L->top - 1), "table expected");
     mt = hvalue(L->top - 1);
   }
   switch (ttnov(obj)) {
@@ -841,7 +841,7 @@ LUA_API void lua_setuservalue (lua_State *L, int idx) {
   lua_lock(L);
   api_checknelems(L, 1);
   o = index2addr(L, idx);
-  api_check(L, ttisfulluserdata(o), "full userdata expected");
+  api_check(ttisfulluserdata(o), "full userdata expected");
   setuservalue(L, rawuvalue(o), L->top - 1);
   luaC_barrier(L, gcvalue(o), L->top - 1);
   L->top--;
@@ -855,7 +855,7 @@ LUA_API void lua_setuservalue (lua_State *L, int idx) {
 
 
 #define checkresults(L,na,nr) \
-     api_check(L, (nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)), \
+     api_check((nr) == LUA_MULTRET || (L->ci->top - L->top >= (nr) - (na)), \
 	"results from function overflow current stack size")
 
 
@@ -863,10 +863,10 @@ LUA_API void lua_callk (lua_State *L, int nargs, int nresults, int ctx,
                         lua_KFunction k) {
   StkId func;
   lua_lock(L);
-  api_check(L, k == NULL || !isLua(L->ci),
+  api_check(k == NULL || !isLua(L->ci),
     "cannot use continuations inside hooks");
   api_checknelems(L, nargs+1);
-  api_check(L, L->status == LUA_OK, "cannot do calls on non-normal thread");
+  api_check(L->status == LUA_OK, "cannot do calls on non-normal thread");
   checkresults(L, nargs, nresults);
   func = L->top - (nargs+1);
   if (k != NULL && L->nny == 0) {  /* need to prepare continuation? */
@@ -904,16 +904,16 @@ LUA_API int lua_pcallk (lua_State *L, int nargs, int nresults, int errfunc,
   int status;
   ptrdiff_t func;
   lua_lock(L);
-  api_check(L, k == NULL || !isLua(L->ci),
+  api_check(k == NULL || !isLua(L->ci),
     "cannot use continuations inside hooks");
   api_checknelems(L, nargs+1);
-  api_check(L, L->status == LUA_OK, "cannot do calls on non-normal thread");
+  api_check(L->status == LUA_OK, "cannot do calls on non-normal thread");
   checkresults(L, nargs, nresults);
   if (errfunc == 0)
     func = 0;
   else {
     StkId o = index2addr(L, errfunc);
-    api_checkstackindex(L, errfunc, o);
+    api_checkstackindex(errfunc, o);
     func = savestack(L, o);
   }
   c.func = L->top - (nargs+1);  /* function to be called */
@@ -1078,7 +1078,7 @@ LUA_API int lua_next (lua_State *L, int idx) {
   int more;
   lua_lock(L);
   t = index2addr(L, idx);
-  api_check(L, ttistable(t), "table expected");
+  api_check(ttistable(t), "table expected");
   more = luaH_next(L, hvalue(t), L->top - 1);
   if (more) {
     api_incr_top(L);
@@ -1210,9 +1210,9 @@ LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) {
 static UpVal **getupvalref (lua_State *L, int fidx, int n, LClosure **pf) {
   LClosure *f;
   StkId fi = index2addr(L, fidx);
-  api_check(L, ttisLclosure(fi), "Lua function expected");
+  api_check(ttisLclosure(fi), "Lua function expected");
   f = clLvalue(fi);
-  api_check(L, (1 <= n && n <= f->p->sizeupvalues), "invalid upvalue index");
+  api_check((1 <= n && n <= f->p->sizeupvalues), "invalid upvalue index");
   if (pf) *pf = f;
   return &f->upvals[n - 1];  /* get its upvalue pointer */
 }
@@ -1226,11 +1226,11 @@ LUA_API void *lua_upvalueid (lua_State *L, int fidx, int n) {
     }
     case LUA_TCCL: {  /* C closure */
       CClosure *f = clCvalue(fi);
-      api_check(L, 1 <= n && n <= f->nupvalues, "invalid upvalue index");
+      api_check(1 <= n && n <= f->nupvalues, "invalid upvalue index");
       return &f->upvalue[n - 1];
     }
     default: {
-      api_check(L, 0, "closure expected");
+      api_check(0, "closure expected");
       return NULL;
     }
   }
diff --git a/lapi.h b/lapi.h
index 569953f4..3f10e6fb 100644
--- a/lapi.h
+++ b/lapi.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.h,v 2.6 2009/08/31 14:26:28 roberto Exp roberto $
+** $Id: lapi.h,v 2.7 2009/11/27 15:37:59 roberto Exp roberto $
 ** Auxiliary functions from Lua API
 ** See Copyright Notice in lua.h
 */
@@ -11,13 +11,13 @@
 #include "llimits.h"
 #include "lstate.h"
 
-#define api_incr_top(L)   {L->top++; api_check(L, L->top <= L->ci->top, \
+#define api_incr_top(L)   {L->top++; api_check(L->top <= L->ci->top, \
 				"stack overflow");}
 
 #define adjustresults(L,nres) \
     { if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
 
-#define api_checknelems(L,n)	api_check(L, (n) < (L->top - L->ci->func), \
+#define api_checknelems(L,n)	api_check((n) < (L->top - L->ci->func), \
 				  "not enough elements in the stack")
 
 
diff --git a/ldebug.c b/ldebug.c
index dda88a20..2c3c70f3 100644
--- a/ldebug.c
+++ b/ldebug.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 2.96 2013/07/10 20:32:36 roberto Exp roberto $
+** $Id: ldebug.c,v 2.97 2013/12/09 14:21:10 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -271,7 +271,7 @@ LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
   if (*what == '>') {
     ci = NULL;
     func = L->top - 1;
-    api_check(L, ttisfunction(func), "function expected");
+    api_check(ttisfunction(func), "function expected");
     what++;  /* skip the '>' */
     L->top--;  /* pop function */
   }
diff --git a/ldo.c b/ldo.c
index 4d859048..1a49ceda 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.123 2014/06/19 18:27:20 roberto Exp roberto $
+** $Id: ldo.c,v 2.124 2014/06/30 19:48:08 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -607,7 +607,7 @@ LUA_API int lua_yieldk (lua_State *L, int nresults, int ctx, lua_KFunction k) {
   L->status = LUA_YIELD;
   ci->extra = savestack(L, ci->func);  /* save current 'func' */
   if (isLua(ci)) {  /* inside a hook? */
-    api_check(L, k == NULL, "hooks cannot continue after yielding");
+    api_check(k == NULL, "hooks cannot continue after yielding");
   }
   else {
     if ((ci->u.c.k = k) != NULL)  /* is there a continuation? */
diff --git a/llimits.h b/llimits.h
index a128ae4b..f9fb8d00 100644
--- a/llimits.h
+++ b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.116 2014/04/15 16:32:49 roberto Exp roberto $
+** $Id: llimits.h,v 1.117 2014/06/26 16:17:35 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -79,18 +79,15 @@ typedef LUAI_UACINT l_uacInt;
 /*
 ** assertion for checking API calls
 */
-#if !defined(luai_apicheck)
-
 #if defined(LUA_USE_APICHECK)
 #include <assert.h>
-#define luai_apicheck(L,e)	assert(e)
+#define luai_apicheck(e)	assert(e)
 #else
-#define luai_apicheck(L,e)	lua_assert(e)
+#define luai_apicheck(e)	lua_assert(e)
 #endif
 
-#endif
 
-#define api_check(l,e,msg)	luai_apicheck(l,(e) && msg)
+#define api_check(e,msg)	luai_apicheck((e) && msg)
 
 
 #if !defined(UNUSED)
diff --git a/lmem.c b/lmem.c
index 267e269f..a58951e2 100644
--- a/lmem.c
+++ b/lmem.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.c,v 1.84 2012/05/23 15:41:53 roberto Exp roberto $
+** $Id: lmem.c,v 1.85 2014/06/26 18:29:05 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -83,7 +83,7 @@ void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
 #endif
   newblock = (*g->frealloc)(g->ud, block, osize, nsize);
   if (newblock == NULL && nsize > 0) {
-    api_check(L, nsize > realosize,
+    api_check( nsize > realosize,
                  "realloc cannot fail when shrinking a block");
     luaC_fullgc(L, 1);  /* try to free some memory... */
     newblock = (*g->frealloc)(g->ud, block, osize, nsize);  /* try again */