static void
print_doc_line PARAMS ((FILE *, char *));
+extern void
+not_just_help_class_command PARAMS ((char *, int));
+
/* Add element named NAME to command list *LIST.
FUN should be the function to execute the command;
it will get a character string as argument, with leading
return c;
}
-/* Like add_prefix_cmd butsets the abbrev_flag on the new command. */
+/* Like add_prefix_cmd but sets the abbrev_flag on the new command. */
struct cmd_list_element *
add_abbrev_prefix_cmd (name, class, fun, doc, prefixlist, prefixname,
/* ARGSUSED */
void
-not_just_help_class_command (args, from_tty, c)
+not_just_help_class_command (args, from_tty)
char *args;
int from_tty;
- struct cmd_list_element *c;
{
}
struct cmd_list_element *showcmd =
(struct cmd_list_element *) xmalloc (sizeof (struct cmd_list_element));
- bcopy (setcmd, showcmd, sizeof (struct cmd_list_element));
+ memcpy (showcmd, setcmd, sizeof (struct cmd_list_element));
delete_cmd (showcmd->name, list);
showcmd->type = show_cmd;
while (*list && !strcmp ((*list)->name, name))
{
p = (*list)->next;
- free (*list);
+ free ((PTR)*list);
*list = p;
}
if (!strcmp (c->next->name, name))
{
p = c->next->next;
- free (c->next);
+ free ((PTR)c->next);
c->next = p;
}
else
if (p - str > line_size - 1)
{
line_size = p - str + 1;
- free (line_buffer);
+ free ((PTR)line_buffer);
line_buffer = (char *) xmalloc (line_size);
}
strncpy (line_buffer, str, p - str);
}
}
\f
-/* This routine takes a line of TEXT and a CLIST in which to
- start the lookup. When it returns it will have incremented the text
- pointer past the section of text it matched, set *RESULT_LIST to
- the list in which the last word was matched, and will return the
- cmd list element which the text matches. It will return 0 if no
- match at all was possible. It will return -1 if ambigous matches are
- possible; in this case *RESULT_LIST will be set to the list in which
- there are ambiguous choices (and text will be set to the ambiguous
- text string).
+/* This routine takes a line of TEXT and a CLIST in which to start the
+ lookup. When it returns it will have incremented the text pointer past
+ the section of text it matched, set *RESULT_LIST to point to the list in
+ which the last word was matched, and will return a pointer to the cmd
+ list element which the text matches. It will return NULL if no match at
+ all was possible. It will return -1 (cast appropriately, ick) if ambigous
+ matches are possible; in this case *RESULT_LIST will be set to point to
+ the list in which there are ambiguous choices (and *TEXT will be set to
+ the ambiguous text string).
It does no error reporting whatsoever; control will always return
to the superior routine.
- In the case of an ambiguous return (-1), *RESULT_LIST will be set to
- point at the prefix_command (ie. the best match) *or* (special
- case) will be 0 if no prefix command was ever found. For example,
- in the case of "info a", "info" matches without ambiguity, but "a"
- could be "args" or "address", so *RESULT_LIST is set to
- the cmd_list_element for "info". So in this case
- result list should not be interpeted as a pointer to the beginning
- of a list; it simply points to a specific command.
+ In the case of an ambiguous return (-1), *RESULT_LIST will be set to point
+ at the prefix_command (ie. the best match) *or* (special case) will be NULL
+ if no prefix command was ever found. For example, in the case of "info a",
+ "info" matches without ambiguity, but "a" could be "args" or "address", so
+ *RESULT_LIST is set to the cmd_list_element for "info". So in this case
+ RESULT_LIST should not be interpeted as a pointer to the beginning of a
+ list; it simply points to a specific command.
If RESULT_LIST is NULL, don't set *RESULT_LIST (but don't otherwise
affect the operation).
This routine does *not* modify the text pointed to by TEXT.
- If IGNORE_HELP_CLASSES is nonzero, ignore any command list
- elements which are actually help classes rather than commands (i.e.
- the function field of the struct cmd_list_element is 0). */
+ If IGNORE_HELP_CLASSES is nonzero, ignore any command list elements which
+ are actually help classes rather than commands (i.e. the function field of
+ the struct cmd_list_element is NULL). */
struct cmd_list_element *
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';
/* 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.
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;
}
if (matches == 0)
{
- free (matchlist);
+ free ((PTR)matchlist);
matchlist = 0;
}
else
projects / deliverable / binutils-gdb.git / blobdiff