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* command.c, main.c (various places): Use ctype.h macros

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(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.)
This commit is contained in:
Per Bothner 1992-03-25 23:07:16 +00:00
parent c6b5156357
commit 5c71cf23f9
2 changed files with 15 additions and 7 deletions
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11
gdb/ChangeLog
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@ -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.

11
gdb/command.c
View file

@ -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;
}