lua

commit e3ea307434c876f561fa22d22d64ec1030f10415
parent 18b0e8270de991556460c57b1e3d88b2df5965fc
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Fri, 16 Jun 2000 14:16:12 -0300

small changes to allow redefinition of some buffer sizes.

Diffstat:
M
ldo.c
 | 
4
+---
M
llimits.h
 | 
8
+++++++-
M
lua.c
 | 
10
+++++++---

3 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/ldo.c b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 1.77 2000/05/30 19:00:31 roberto Exp roberto $
+** $Id: ldo.c,v 1.78 2000/06/12 13:52:05 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -330,8 +330,6 @@ static int do_main (lua_State *L, ZIO *z, int bin) {
 }
 
 
-#define	MAXFILENAME	260	/* maximum part of a file name kept */
-
 int lua_dofile (lua_State *L, const char *filename) {
   ZIO z;
   int status;
diff --git a/llimits.h b/llimits.h
@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.8 2000/05/26 14:04:04 roberto Exp roberto $
+** $Id: llimits.h,v 1.9 2000/06/06 16:27:11 roberto Exp roberto $
 ** Limits, basic types, and some other "instalation-dependent" definitions
 ** See Copyright Notice in lua.h
 */
@@ -185,4 +185,10 @@ typedef unsigned long Instruction;
 #endif
 
 
+/* maximum part of a file name kept for error messages */
+#ifndef MAXFILENAME
+#define	MAXFILENAME	260
+#endif
+
+
 #endif
diff --git a/lua.c b/lua.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.38 2000/05/10 17:00:21 roberto Exp roberto $
+** $Id: lua.c,v 1.39 2000/06/12 13:52:05 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -129,12 +129,16 @@ static void file_input (const char *argv) {
   }
 }
 
+/* maximum length of an input string */
+#ifndef MAXINPUT
+#define MAXINPUT	BUFSIZ
+#endif
 
 static void manual_input (int version, int prompt) {
   int cont = 1;
   if (version) print_version();
   while (cont) {
-    char buffer[BUFSIZ];
+    char buffer[MAXINPUT];
     int i = 0;
     lua_beginblock();
     if (prompt) {
@@ -153,7 +157,7 @@ static void manual_input (int version, int prompt) {
           buffer[i-1] = '\n';
         else break;
       }
-      else if (i >= BUFSIZ-1) {
+      else if (i >= MAXINPUT-1) {
         fprintf(stderr, "lua: input line too long\n");
         break;
       }