lua

commit 9866fb0ef1bd40afe47dd2cffdea5e66f9c048c1
parent 60c83ded3080a23bc661ab440c36d0a71b399e2e
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Tue, 18 Feb 2003 13:12:53 -0300

`set/getglobals' -> `set/getenvtable'

Diffstat:
M
lapi.c
 | 
6
+++---
M
lbaselib.c
 | 
30
+++++++++++++++---------------
M
lua.h
 | 
6
+++---

3 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/lapi.c b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 1.227 2002/12/19 11:11:55 roberto Exp roberto $
+** $Id: lapi.c,v 1.228 2003/02/11 10:46:24 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -542,7 +542,7 @@ LUA_API int lua_getmetatable (lua_State *L, int objindex) {
 }
 
 
-LUA_API void lua_getglobals (lua_State *L, int index) {
+LUA_API void lua_getenvtable (lua_State *L, int index) {
   StkId o;
   lua_lock(L);
   o = luaA_index(L, index);
@@ -620,7 +620,7 @@ LUA_API int lua_setmetatable (lua_State *L, int objindex) {
 }
 
 
-LUA_API int lua_setglobals (lua_State *L, int index) {
+LUA_API int lua_setenvtable (lua_State *L, int index) {
   StkId o;
   int res = 0;
   lua_lock(L);
diff --git a/lbaselib.c b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.119 2003/02/13 16:07:37 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.120 2003/02/18 16:02:13 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -127,32 +127,32 @@ static void getfunc (lua_State *L) {
 }
 
 
-static int aux_getglobals (lua_State *L) {
-  lua_getglobals(L, -1);
+static int aux_getenvtable (lua_State *L) {
+  lua_getenvtable(L, -1);
   lua_pushliteral(L, "__globals");
   lua_rawget(L, -2);
   return !lua_isnil(L, -1);
 }
 
 
-static int luaB_getglobals (lua_State *L) {
+static int luaB_getenvtable (lua_State *L) {
   getfunc(L);
-  if (!aux_getglobals(L))  /* __globals not defined? */
-    lua_pop(L, 1);  /* remove it, to return real globals */
+  if (!aux_getenvtable(L))  /* __globals not defined? */
+    lua_pop(L, 1);  /* remove it, to return real environment */
   return 1;
 }
 
 
-static int luaB_setglobals (lua_State *L) {
+static int luaB_setenvtable (lua_State *L) {
   luaL_checktype(L, 2, LUA_TTABLE);
   getfunc(L);
-  if (aux_getglobals(L))  /* __globals defined? */
+  if (aux_getenvtable(L))  /* __globals defined? */
     luaL_error(L, "cannot change a protected global table");
   else
-    lua_pop(L, 2);  /* remove __globals and real global table */
+    lua_pop(L, 2);  /* remove __globals and real environment table */
   lua_pushvalue(L, 2);
-  if (lua_setglobals(L, -2) == 0)
-    luaL_error(L, "cannot change global table of given function");
+  if (lua_setenvtable(L, -2) == 0)
+    luaL_error(L, "cannot change environment of given function");
   return 0;
 }
 
@@ -247,8 +247,8 @@ static int load_aux (lua_State *L, int status) {
     lua_Debug ar;
     lua_getstack(L, 1, &ar);
     lua_getinfo(L, "f", &ar);  /* get calling function */
-    lua_getglobals(L, -1);  /* get its global table */
-    lua_setglobals(L, -3);  /* set it as the global table of the new chunk */
+    lua_getenvtable(L, -1);  /* get its environment */
+    lua_setenvtable(L, -3);  /* set it as the environment of the new chunk */
     lua_pop(L, 1);  /* remove calling function */
     return 1;
   }
@@ -494,8 +494,8 @@ static const luaL_reg base_funcs[] = {
   {"error", luaB_error},
   {"getmetatable", luaB_getmetatable},
   {"setmetatable", luaB_setmetatable},
-  {"getglobals", luaB_getglobals},
-  {"setglobals", luaB_setglobals},
+  {"getenvtable", luaB_getenvtable},
+  {"setenvtable", luaB_setenvtable},
   {"next", luaB_next},
   {"ipairs", luaB_ipairs},
   {"pairs", luaB_pairs},
diff --git a/lua.h b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.170 2002/12/19 11:11:55 roberto Exp roberto $
+** $Id: lua.h,v 1.171 2003/02/18 16:01:57 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
 ** http://www.lua.org	mailto:info@lua.org
@@ -168,7 +168,7 @@ LUA_API void  lua_rawget (lua_State *L, int idx);
 LUA_API void  lua_rawgeti (lua_State *L, int idx, int n);
 LUA_API void  lua_newtable (lua_State *L);
 LUA_API int   lua_getmetatable (lua_State *L, int objindex);
-LUA_API void  lua_getglobals (lua_State *L, int idx);
+LUA_API void  lua_getenvtable (lua_State *L, int idx);
 
 
 /*
@@ -178,7 +178,7 @@ LUA_API void  lua_settable (lua_State *L, int idx);
 LUA_API void  lua_rawset (lua_State *L, int idx);
 LUA_API void  lua_rawseti (lua_State *L, int idx, int n);
 LUA_API int   lua_setmetatable (lua_State *L, int objindex);
-LUA_API int   lua_setglobals (lua_State *L, int idx);
+LUA_API int   lua_setenvtable (lua_State *L, int idx);
 
 
 /*