'luaH_get' functions return 'TValue'

Instead of receiving a parameter telling them where to put the result
of the query, these functions return the TValue directly. (That is,
they return a structure.)

1 files changed, 11 insertions, 7 deletions

diff --git a/lvm.h b/lvm.h
index 54ee5dd7..3b11e789 100644
--- a/lvm.h
+++ b/lvm.h
@@ -78,17 +78,19 @@ typedef enum {
 /*
 ** fast track for 'gettable'
 */
-#define luaV_fastget(t,k,res,f, hres) \
-  (hres = (!ttistable(t) ? HNOTATABLE : f(hvalue(t), k, res)))
+#define luaV_fastget(t,k,res,f, aux) \
+  {if (!ttistable(t)) setnotableV(aux);  \
+   else { aux = f(hvalue(t), k);  \
+      if (!isemptyV(aux)) { setobjV(cast(lua_State*, NULL), res, aux); } } }
 
 
 /*
 ** Special case of 'luaV_fastget' for integers, inlining the fast case
 ** of 'luaH_getint'.
 */
-#define luaV_fastgeti(t,k,res,hres) \
-  if (!ttistable(t)) hres = HNOTATABLE; \
-  else { luaH_fastgeti(hvalue(t), k, res, hres); }
+#define luaV_fastgeti(t,k,res,aux) \
+  { if (!ttistable(t)) setnotableV(aux); \
+  else { luaH_fastgeti(hvalue(t), k, res, aux); } }
 
 
 #define luaV_fastset(t,k,val,hres,f) \
@@ -120,8 +122,10 @@ LUAI_FUNC int luaV_tointeger (const TValue *obj, lua_Integer *p, F2Imod mode);
 LUAI_FUNC int luaV_tointegerns (const TValue *obj, lua_Integer *p,
                                 F2Imod mode);
 LUAI_FUNC int luaV_flttointeger (lua_Number n, lua_Integer *p, F2Imod mode);
-LUAI_FUNC void luaV_finishget (lua_State *L, const TValue *t, TValue *key,
-                                             StkId val, int aux);
+#define luaV_finishget(L,t,key,val,aux)  \
+        luaV_finishget_(L,t,key,val,ttypetagV(aux))
+LUAI_FUNC void luaV_finishget_ (lua_State *L, const TValue *t, TValue *key,
+                                              StkId val, int tag);
 LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
                                              TValue *val, int aux);
 LUAI_FUNC void luaV_finishOp (lua_State *L);