FreeChainXenon/binutils-gdb
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constify command docs

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This makes the command "doc" parameter const.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (add_cmd, add_prefix_cmd)
	(add_abbrev_prefix_cmd, add_set_or_show_cmd, add_info)
	(add_info_alias, add_com): Make "doc" const.
	(print_doc_line): Make "str" const.
	(delete_cmd): Update.
	* cli/cli-decode.h (struct cmd_list_element) <doc>: Now const.
	(print_doc_line): Update.
	* cli/cli-script.c (document_command): Update.
	* command.h (add_cmd, add_prefix_cmd, add_abbrev_prefix_cmd)
	(add_com, add_info, add_info_alias): Update.
	* guile/scm-cmd.c (cmdscm_destroyer): Update.
	* python/py-cmd.c (cmdpy_destroyer): Update.
This commit is contained in:
Tom Tromey 2014-07-21 20:55:16 -06:00
parent 64e61d290e
commit 1947513d92
8 changed files with 45 additions and 26 deletions
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13
gdb/cli/cli-script.c
View file

@ -1611,24 +1611,27 @@ document_command (char *comname, int from_tty)
doclines = read_command_lines (tmpbuf, from_tty, 0, 0, 0);
if (c->doc)
xfree (c->doc);
xfree ((char *) c->doc);
{
struct command_line *cl1;
int len = 0;
char *doc;
for (cl1 = doclines; cl1; cl1 = cl1->next)
len += strlen (cl1->line) + 1;
c->doc = (char *) xmalloc (len + 1);
*c->doc = 0;
doc = (char *) xmalloc (len + 1);
*doc = 0;
for (cl1 = doclines; cl1; cl1 = cl1->next)
{
strcat (c->doc, cl1->line);
strcat (doc, cl1->line);
if (cl1->next)
strcat (c->doc, "\n");
strcat (doc, "\n");
}
c->doc = doc;
}
free_command_lines (&doclines);