/* Add one or more directories to start of executable search path. */
enum mi_cmd_result
mi_cmd_env_path (char *command, char **argv, int argc)
{
char *exec_path;
const char *env;
int reset = 0;
int optind = 0;
int i;
char *optarg;
enum opt
{
RESET_OPT
};
static struct mi_opt opts[] =
{
{ "r", RESET_OPT, 0 },
{ NULL, 0, 0 }
};
dont_repeat();
if (mi_version(uiout) < 2)
{
for (i = (argc - 1); i >= 0; --i)
env_execute_cli_command("path", argv[i]);
return MI_CMD_DONE;
}
/* Otherwise the mi level is 2 or higher. */
while (1)
{
int opt = mi_getopt ("mi_cmd_env_path", argc, argv, opts,
&optind, &optarg);
if (opt < 0)
break;
switch ((enum opt)opt)
{
case RESET_OPT:
reset = 1;
break;
default:
break;
}
}
argv += optind;
argc -= optind;
if (reset)
{
/* Reset implies resetting to original path first. */
exec_path = xstrdup (orig_path);
}
else
{
/* Otherwise, get current path to modify. */
env = get_in_environ (inferior_environ, path_var_name);
/* Can be null if path is not set. */
if (!env)
env = "";
exec_path = xstrdup (env);
}
for (i = argc - 1; i >= 0; --i)
env_mod_path (argv[i], &exec_path);
set_in_environ (inferior_environ, path_var_name, exec_path);
xfree (exec_path);
env = get_in_environ (inferior_environ, path_var_name);
ui_out_field_string (uiout, "path", env);
return MI_CMD_DONE;
}
/* Print a list of the locals or the arguments for the currently
selected frame. If the argument passed is 0, printonly the names
of the variables, if an argument of 1 is passed, print the values
as well. */
static void
list_args_or_locals (int locals, int values, struct frame_info *fi)
{
struct block *block;
struct symbol *sym;
struct dict_iterator iter;
int nsyms;
struct cleanup *cleanup_list;
static struct ui_stream *stb = NULL;
struct type *type;
stb = ui_out_stream_new (uiout);
block = get_frame_block (fi, 0);
cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, locals ? "locals" : "args");
while (block != 0)
{
ALL_BLOCK_SYMBOLS (block, iter, sym)
{
int print_me = 0;
switch (SYMBOL_CLASS (sym))
{
default:
case LOC_UNDEF: /* catches errors */
case LOC_CONST: /* constant */
case LOC_TYPEDEF: /* local typedef */
case LOC_LABEL: /* local label */
case LOC_BLOCK: /* local function */
case LOC_CONST_BYTES: /* loc. byte seq. */
case LOC_UNRESOLVED: /* unresolved static */
case LOC_OPTIMIZED_OUT: /* optimized out */
print_me = 0;
break;
case LOC_ARG: /* argument */
case LOC_REF_ARG: /* reference arg */
case LOC_REGPARM: /* register arg */
case LOC_REGPARM_ADDR: /* indirect register arg */
case LOC_LOCAL_ARG: /* stack arg */
case LOC_BASEREG_ARG: /* basereg arg */
case LOC_COMPUTED_ARG: /* arg with computed location */
if (!locals)
print_me = 1;
break;
case LOC_LOCAL: /* stack local */
case LOC_BASEREG: /* basereg local */
case LOC_STATIC: /* static */
case LOC_REGISTER: /* register */
case LOC_COMPUTED: /* computed location */
if (locals)
print_me = 1;
break;
}
if (print_me)
{
struct cleanup *cleanup_tuple = NULL;
struct symbol *sym2;
if (values != PRINT_NO_VALUES)
cleanup_tuple =
make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
ui_out_field_string (uiout, "name", SYMBOL_PRINT_NAME (sym));
if (!locals)
sym2 = lookup_symbol (SYMBOL_NATURAL_NAME (sym),
block, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
else
sym2 = sym;
switch (values)
{
case PRINT_SIMPLE_VALUES:
type = check_typedef (sym2->type);
type_print (sym2->type, "", stb->stream, -1);
ui_out_field_stream (uiout, "type", stb);
if (TYPE_CODE (type) != TYPE_CODE_ARRAY
&& TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_UNION)
{
print_variable_value (sym2, fi, stb->stream);
ui_out_field_stream (uiout, "value", stb);
}
do_cleanups (cleanup_tuple);
break;
case PRINT_ALL_VALUES:
print_variable_value (sym2, fi, stb->stream);
ui_out_field_stream (uiout, "value", stb);
do_cleanups (cleanup_tuple);
break;
}
}
}
if (BLOCK_FUNCTION (block))
break;
else
block = BLOCK_SUPERBLOCK (block);
}
