commit 5d3cc5def8d2566fdd1741732ad207d4beed1230
parent 53db607963177fb91e566f4790f15e3fbcbdad61
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Sat, 7 Feb 2009 10:22:51 -0200
'writestring' changed into a configurable macro
Diffstat:
2 files changed, 12 insertions(+), 18 deletions(-)
diff --git a/lbaselib.c b/lbaselib.c
@@ -1,5 +1,5 @@
/*
-** $Id: lbaselib.c,v 1.208 2008/07/11 17:51:01 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.209 2009/02/06 18:38:47 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@@ -19,19 +19,6 @@
#include "lualib.h"
-
-
-/*
-** If your system does not support `stdout', you can just remove this function.
-** If you need, you can define your own `print' function, following this
-** model but changing `writestring' to put the strings at a proper place
-** (a console window or a log file, for instance).
-*/
-static void writestring (const char *s, size_t l) {
- fwrite(s, sizeof(char), l, stdout);
-}
-
-
static int luaB_print (lua_State *L) {
int n = lua_gettop(L); /* number of arguments */
int i;
@@ -46,11 +33,11 @@ static int luaB_print (lua_State *L) {
if (s == NULL)
return luaL_error(L, LUA_QL("tostring") " must return a string to "
LUA_QL("print"));
- if (i>1) writestring("\t", 1);
- writestring(s, l);
+ if (i>1) luai_writestring("\t", 1);
+ luai_writestring(s, l);
lua_pop(L, 1); /* pop result */
}
- writestring("\n", 1);
+ luai_writestring("\n", 1);
return 0;
}
diff --git a/luaconf.h b/luaconf.h
@@ -1,5 +1,5 @@
/*
-** $Id: luaconf.h,v 1.99 2008/07/11 17:50:31 roberto Exp roberto $
+** $Id: luaconf.h,v 1.100 2008/07/18 19:58:10 roberto Exp roberto $
** Configuration file for Lua
** See Copyright Notice in lua.h
*/
@@ -221,6 +221,13 @@
/*
+@@ luai_writestring defines how 'print' prints its results.
+** CHANGE it if your system does not have a useful stdout.
+*/
+#define luai_writestring(s,l) fwrite((s), sizeof(char), (l), stdout)
+
+
+/*
** {==================================================================
** Stand-alone configuration
** ===================================================================
