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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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20
gdb/cli/cli-decode.c
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@@ -183,7 +183,7 @@ set_cmd_completer (struct cmd_list_element *cmd, completer_ftype *completer)
struct cmd_list_element *
add_cmd (const char *name, enum command_class class, cmd_cfunc_ftype *fun,
char *doc, struct cmd_list_element **list)
const char *doc, struct cmd_list_element **list)
{
struct cmd_list_element *c
= (struct cmd_list_element *) xmalloc (sizeof (struct cmd_list_element));
@@ -329,7 +329,7 @@ add_alias_cmd (const char *name, const char *oldname, enum command_class class,
struct cmd_list_element *
add_prefix_cmd (const char *name, enum command_class class,
cmd_cfunc_ftype *fun,
char *doc, struct cmd_list_element **prefixlist,
const char *doc, struct cmd_list_element **prefixlist,
const char *prefixname, int allow_unknown,
struct cmd_list_element **list)
{
@@ -356,7 +356,7 @@ add_prefix_cmd (const char *name, enum command_class class,
struct cmd_list_element *
add_abbrev_prefix_cmd (const char *name, enum command_class class,
cmd_cfunc_ftype *fun, char *doc,
cmd_cfunc_ftype *fun, const char *doc,
struct cmd_list_element **prefixlist,
const char *prefixname,
int allow_unknown, struct cmd_list_element **list)
@@ -398,7 +398,7 @@ add_set_or_show_cmd (const char *name,
enum command_class class,
var_types var_type,
void *var,
char *doc,
const char *doc,
struct cmd_list_element **list)
{
struct cmd_list_element *c = add_cmd (name, class, NULL, doc, list);
@@ -805,7 +805,7 @@ delete_cmd (const char *name, struct cmd_list_element **list,
if (iter->hookee_post)
iter->hookee_post->hook_post = 0;
if (iter->doc && iter->doc_allocated)
xfree (iter->doc);
xfree ((char *) iter->doc);
*posthook = iter->hook_post;
*posthookee = iter->hookee_post;
@@ -846,7 +846,7 @@ delete_cmd (const char *name, struct cmd_list_element **list,
/* Add an element to the list of info subcommands. */
struct cmd_list_element *
add_info (const char *name, cmd_cfunc_ftype *fun, char *doc)
add_info (const char *name, cmd_cfunc_ftype *fun, const char *doc)
{
return add_cmd (name, no_class, fun, doc, &infolist);
}
@@ -854,7 +854,7 @@ add_info (const char *name, cmd_cfunc_ftype *fun, char *doc)
/* Add an alias to the list of info subcommands. */
struct cmd_list_element *
add_info_alias (const char *name, char *oldname, int abbrev_flag)
add_info_alias (const char *name, const char *oldname, int abbrev_flag)
{
return add_alias_cmd (name, oldname, 0, abbrev_flag, &infolist);
}
@@ -863,7 +863,7 @@ add_info_alias (const char *name, char *oldname, int abbrev_flag)
struct cmd_list_element *
add_com (const char *name, enum command_class class, cmd_cfunc_ftype *fun,
char *doc)
const char *doc)
{
return add_cmd (name, class, fun, doc, &cmdlist);
}
@@ -1111,11 +1111,11 @@ help_all (struct ui_file *stream)
/* Print only the first line of STR on STREAM. */
void
print_doc_line (struct ui_file *stream, char *str)
print_doc_line (struct ui_file *stream, const char *str)
{
static char *line_buffer = 0;
static int line_size;
char *p;
const char *p;
if (!line_buffer)
{