'lua_strlen' is for compatibility only

lauxlib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.159 2006/03/21 19:31:09 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.160 2006/06/22 16:12:59 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -411,9 +411,9 @@ static void adjuststack (luaL_Buffer *B) {
   if (B->lvl > 1) {
     lua_State *L = B->L;
     int toget = 1;  /* number of levels to concat */
-    size_t toplen = lua_strlen(L, -1);
+    size_t toplen = lua_objlen(L, -1);
     do {
-      size_t l = lua_strlen(L, -(toget+1));
+      size_t l = lua_objlen(L, -(toget+1));
       if (B->lvl - toget + 1 >= LIMIT || toplen > l) {
         toplen += l;
         toget++;

liolib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 2.73 2006/05/08 20:14:16 roberto Exp roberto $
+** $Id: liolib.c,v 2.74 2006/06/22 16:12:59 roberto Exp roberto $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -280,7 +280,7 @@ static int read_line (lua_State *L, FILE *f) {
     char *p = luaL_prepbuffer(&b);
     if (fgets(p, LUAL_BUFFERSIZE, f) == NULL) {  /* eof? */
       luaL_pushresult(&b);  /* close buffer */
-      return (lua_strlen(L, -1) > 0);  /* check whether read something */
+      return (lua_objlen(L, -1) > 0);  /* check whether read something */
     }
     l = strlen(p);
     if (l == 0 || p[l-1] != '\n')
@@ -308,7 +308,7 @@ static int read_chars (lua_State *L, FILE *f, size_t n) {
     n -= nr;  /* still have to read `n' chars */
   } while (n > 0 && nr == rlen);  /* until end of count or eof */
   luaL_pushresult(&b);  /* close buffer */
-  return (n == 0 || lua_strlen(L, -1) > 0);
+  return (n == 0 || lua_objlen(L, -1) > 0);
 }
 
 

lua.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.161 2006/06/23 16:09:15 roberto Exp roberto $
+** $Id: lua.c,v 1.162 2006/09/11 14:07:24 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -199,7 +199,7 @@ static int loadline (lua_State *L) {
   if (!pushline(L, 1))
     return -1;  /* no input */
   for (;;) {  /* repeat until gets a complete line */
-    status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_strlen(L, 1), "=stdin");
+    status = luaL_loadbuffer(L, lua_tostring(L, 1), lua_objlen(L, 1), "=stdin");
     if (!incomplete(L, status)) break;  /* cannot try to add lines? */
     if (!pushline(L, 0))  /* no more input? */
       return -1;

lua.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.218 2006/06/02 15:34:00 roberto Exp roberto $
+** $Id: lua.h,v 1.219 2006/09/11 14:07:24 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
 ** See Copyright Notice at the end of this file
@@ -259,8 +259,6 @@ LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
 
 #define lua_pushcfunction(L,f)	lua_pushcclosure(L, (f), 0)
 
-#define lua_strlen(L,i)		lua_objlen(L, (i))
-
 #define lua_isfunction(L,n)	(lua_type(L, (n)) == LUA_TFUNCTION)
 #define lua_istable(L,n)	(lua_type(L, (n)) == LUA_TTABLE)
 #define lua_islightuserdata(L,n)	(lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
@@ -284,6 +282,8 @@ LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
 ** compatibility macros and functions
 */
 
+#define lua_strlen(L,i)		lua_objlen(L, (i))
+
 #define lua_open()		luaL_newstate()
 
 #define lua_getregistry(L)	lua_pushvalue(L, LUA_REGISTRYINDEX)

luaconf.h

@@ -1,5 +1,5 @@
 /*
-** $Id: luaconf.h,v 1.84 2006/08/07 19:14:30 roberto Exp roberto $
+** $Id: luaconf.h,v 1.85 2006/08/30 13:19:58 roberto Exp roberto $
 ** Configuration file for Lua
 ** See Copyright Notice in lua.h
 */
@@ -276,7 +276,7 @@
 #include <readline/history.h>
 #define lua_readline(L,b,p)	((void)L, ((b)=readline(p)) != NULL)
 #define lua_saveline(L,idx) \
-	if (lua_strlen(L,idx) > 0)  /* non-empty line? */ \
+	if (lua_objlen(L,idx) > 0)  /* non-empty line? */ \
 	  add_history(lua_tostring(L, idx));  /* add it to history */
 #define lua_freeline(L,b)	((void)L, free(b))
 #else