From: Per Bothner <per@bothner.com>
Date: Wed, 25 Mar 1992 23:07:16 +0000 (+0000)
Subject: 	* command.c, main.c (various places):  Use ctype.h macros
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c71cf23f98882e7a91e14b0c8f1f54045f5de29;p=binutils-gdb.git

	* command.c, main.c (various places):  Use ctype.h macros
	(such as isupper(x)),  instead of hard-wiring in ASCII-isms
	(such as (x >= 'A' && x <= 'Z')).
	(There are still more of these in other files.)
	* main.c (defined_command):  Lower-case the user's
	new command before entering it.  Needed because
	command lookup is case-insensitive (and also lower-cases).
	(Based on Metin's earlier patch.)
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8855139f1e0..5b60ed15e1c 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,14 @@
+Wed Mar 25 14:55:48 1992  Per Bothner  (bothner@cygnus.com)
+
+	* command.c, main.c (various places):  Use ctype.h macros
+	(such as isupper(x)),  instead of hard-wiring in ASCII-isms
+	(such as (x >= 'A' && x <= 'Z')).
+	(There are still more of these in other files.)
+	* main.c (defined_command):  Lower-case the user's
+	new command before entering it.  Needed because
+	command lookup is case-insensitive (and also lower-cases).
+	(Based on Metin's earlier patch.)
+
 Tue Mar 24 23:27:01 1992  K. Richard Pixley  (rich@cygnus.com)
 
 	* config/irix4.mh: new file.
diff --git a/gdb/command.c b/gdb/command.c
index 4eed2a00d4c..f39600ee029 100644
--- a/gdb/command.c
+++ b/gdb/command.c
@@ -535,7 +535,7 @@ lookup_cmd_1 (text, clist, result_list, ignore_help_classes)
   for (tmp = 0; tmp < len; tmp++)
     {
       char x = (*text)[tmp];
-      command[tmp] = (x >= 'A' && x <= 'Z') ? x - 'A' + 'a' : x;
+      command[tmp] = isupper(x) ? tolower(x) : x;
     }
   command[len] = '\0';
 
@@ -784,10 +784,7 @@ lookup_cmd (line, list, cmdtype, allow_unknown)
   /* Find end of command name.  */
 
   p = *line;
-  while (*p == '-'
-	 || (*p >= 'a' && *p <= 'z')
-	 || (*p >= 'A' && *p <= 'Z')
-	 || (*p >= '0' && *p <= '9'))
+  while (*p == '-' || isalnum(*p))
     p++;
 
   /* Look up the command name.
@@ -812,8 +809,8 @@ lookup_cmd (line, list, cmdtype, allow_unknown)
   for (cmd_len = 0; cmd_len < p - *line; cmd_len++)
     {
       char x = (*line)[cmd_len];
-      if (x >= 'A' && x <= 'Z')
-	processed_cmd[cmd_len] = x - 'A' + 'a';
+      if (isupper(x))
+	processed_cmd[cmd_len] = tolower(x);
       else
 	processed_cmd[cmd_len] = x;
     }