commit 0c3ea96541525c5e347f1072ac2659f010e2ec34
parent babaa96eab3a5419889b393424db14377f581a69
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 11 Oct 2001 18:40:59 -0300
no more copytagmethod function
Diffstat:
3 files changed, 1 insertion(+), 22 deletions(-)
diff --git a/lbaselib.c b/lbaselib.c
@@ -198,10 +198,6 @@ static int luaB_newtype (lua_State *L) {
return 1;
}
-static int luaB_copytagmethods (lua_State *L) {
- lua_pushnumber(L, lua_copytagmethods(L, gettag(L, 1), gettag(L, 2)));
- return 1;
-}
static int luaB_globals (lua_State *L) {
lua_getglobals(L); /* value to be returned */
@@ -697,7 +693,6 @@ static const luaL_reg base_funcs[] = {
{l_s(LUA_ERRORMESSAGE), luaB__ERRORMESSAGE},
{l_s("call"), luaB_call},
{l_s("collectgarbage"), luaB_collectgarbage},
- {l_s("copytagmethods"), luaB_copytagmethods},
{l_s("dofile"), luaB_dofile},
{l_s("dostring"), luaB_dostring},
{l_s("error"), luaB_error},
diff --git a/ltm.c b/ltm.c
@@ -108,20 +108,6 @@ 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);
- 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);
- return tagto;
-}
-
-
int luaT_tag (const TObject *o) {
int t = ttype(o);
switch (t) {
diff --git a/lua.h b/lua.h
@@ -1,5 +1,5 @@
/*
-** $Id: lua.h,v 1.102 2001/07/19 13:24:18 roberto Exp roberto $
+** $Id: lua.h,v 1.103 2001/08/31 19:46:07 roberto Exp $
** Lua - An Extensible Extension Language
** TeCGraf: Grupo de Tecnologia em Computacao Grafica, PUC-Rio, Brazil
** e-mail: info@lua.org
@@ -202,7 +202,6 @@ LUA_API void lua_setgcthreshold (lua_State *L, int newthreshold);
** miscellaneous functions
*/
LUA_API int lua_newtype (lua_State *L, const lua_char *name, int basictype);
-LUA_API int lua_copytagmethods (lua_State *L, int tagto, int tagfrom);
LUA_API void lua_settag (lua_State *L, int tag);
LUA_API int lua_name2tag (lua_State *L, const lua_char *name);
@@ -237,7 +236,6 @@ LUA_API int lua_getweakmode (lua_State *L, int index);
#define lua_register(L,n,f) (lua_pushcfunction(L, f), lua_setglobal(L, n))
#define lua_pushcfunction(L,f) lua_pushcclosure(L, f, 0)
-#define lua_clonetag(L,t) lua_copytagmethods(L, lua_newtag(L), (t))
#define lua_isfunction(L,n) (lua_rawtag(L,n) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_rawtag(L,n) == LUA_TTABLE)