if (parse_separators)
{
- char **argv, **argvp;
-
/* This will properly parse the space and tab separators
and any quotes that may exist. */
- argv = gdb_buildargv (dirname);
-
- for (argvp = argv; *argvp; argvp++)
- dirnames_to_char_ptr_vec_append (&dir_vec, *argvp);
+ gdb_argv argv (dirname);
- freeargv (argv);
+ for (char *arg : argv)
+ dirnames_to_char_ptr_vec_append (&dir_vec, arg);
}
else
VEC_safe_push (char_ptr, dir_vec, xstrdup (dirname));
{
/* See whether we need to expand the tilde. */
int newlen;
- char *tilde_expanded;
- tilde_expanded = tilde_expand (dir);
+ gdb::unique_xmalloc_ptr<char> tilde_expanded (tilde_expand (dir));
/* First, realloc the filename buffer if too short. */
- len = strlen (tilde_expanded);
+ len = strlen (tilde_expanded.get ());
newlen = len + strlen (string) + 2;
if (newlen > alloclen)
{
alloclen = newlen;
filename = (char *) alloca (alloclen);
}
- strcpy (filename, tilde_expanded);
- xfree (tilde_expanded);
+ strcpy (filename, tilde_expanded.get ());
}
else
{
int c;
int desc;
int noprint = 0;
- FILE *stream;
int nlines = stopline - line;
- struct cleanup *cleanup;
struct ui_out *uiout = current_uiout;
/* Regardless of whether we can open the file, set current_source_symtab. */
perror_with_name (symtab_to_filename_for_display (s));
}
- stream = fdopen (desc, FDOPEN_MODE);
- clearerr (stream);
- cleanup = make_cleanup_fclose (stream);
+ gdb_file_up stream (fdopen (desc, FDOPEN_MODE));
+ clearerr (stream.get ());
while (nlines-- > 0)
{
char buf[20];
- c = fgetc (stream);
+ c = fgetc (stream.get ());
if (c == EOF)
break;
last_line_listed = current_source_line;
else if (c == '\r')
{
/* Skip a \r character, but only before a \n. */
- int c1 = fgetc (stream);
+ int c1 = fgetc (stream.get ());
if (c1 != '\n')
printf_filtered ("^%c", c + 0100);
if (c1 != EOF)
- ungetc (c1, stream);
+ ungetc (c1, stream.get ());
}
else
{
uiout->text (buf);
}
}
- while (c != '\n' && (c = fgetc (stream)) >= 0);
+ while (c != '\n' && (c = fgetc (stream.get ())) >= 0);
}
-
- do_cleanups (cleanup);
}
\f
/* Show source lines from the file of symtab S, starting with line
{
int c;
int desc;
- FILE *stream;
int line;
char *msg;
struct cleanup *cleanups;
perror_with_name (symtab_to_filename_for_display (current_source_symtab));
discard_cleanups (cleanups);
- stream = fdopen (desc, FDOPEN_MODE);
- clearerr (stream);
- cleanups = make_cleanup_fclose (stream);
+ gdb_file_up stream (fdopen (desc, FDOPEN_MODE));
+ clearerr (stream.get ());
while (1)
{
static char *buf = NULL;
buf = (char *) xmalloc (cursize);
p = buf;
- c = fgetc (stream);
+ c = fgetc (stream.get ());
if (c == EOF)
break;
do
cursize = newsize;
}
}
- while (c != '\n' && (c = fgetc (stream)) >= 0);
+ while (c != '\n' && (c = fgetc (stream.get ())) >= 0);
/* Remove the \r, if any, at the end of the line, otherwise
regular expressions that end with $ or \n won't work. */
if (re_exec (buf) > 0)
{
/* Match! */
- do_cleanups (cleanups);
print_source_lines (current_source_symtab, line, line + 1, 0);
set_internalvar_integer (lookup_internalvar ("_"), line);
current_source_line = std::max (line - lines_to_list / 2, 1);
}
printf_filtered (_("Expression not found\n"));
- do_cleanups (cleanups);
}
static void
{
int c;
int desc;
- FILE *stream;
int line;
char *msg;
struct cleanup *cleanups;
perror_with_name (symtab_to_filename_for_display (current_source_symtab));
discard_cleanups (cleanups);
- stream = fdopen (desc, FDOPEN_MODE);
- clearerr (stream);
- cleanups = make_cleanup_fclose (stream);
+ gdb_file_up stream (fdopen (desc, FDOPEN_MODE));
+ clearerr (stream.get ());
while (line > 1)
{
/* FIXME!!! We walk right off the end of buf if we get a long line!!! */
char buf[4096]; /* Should be reasonable??? */
char *p = buf;
- c = fgetc (stream);
+ c = fgetc (stream.get ());
if (c == EOF)
break;
do
{
*p++ = c;
}
- while (c != '\n' && (c = fgetc (stream)) >= 0);
+ while (c != '\n' && (c = fgetc (stream.get ())) >= 0);
/* Remove the \r, if any, at the end of the line, otherwise
regular expressions that end with $ or \n won't work. */
if (re_exec (buf) > 0)
{
/* Match! */
- do_cleanups (cleanups);
print_source_lines (current_source_symtab, line, line + 1, 0);
set_internalvar_integer (lookup_internalvar ("_"), line);
current_source_line = std::max (line - lines_to_list / 2, 1);
return;
}
line--;
- if (fseek (stream, current_source_symtab->line_charpos[line - 1], 0) < 0)
+ if (fseek (stream.get (),
+ current_source_symtab->line_charpos[line - 1], 0) < 0)
{
const char *filename;
- do_cleanups (cleanups);
filename = symtab_to_filename_for_display (current_source_symtab);
perror_with_name (filename);
}
}
printf_filtered (_("Expression not found\n"));
- do_cleanups (cleanups);
return;
}
show_substitute_path_command (char *args, int from_tty)
{
struct substitute_path_rule *rule = substitute_path_rules;
- char **argv;
char *from = NULL;
- struct cleanup *cleanup;
- argv = gdb_buildargv (args);
- cleanup = make_cleanup_freeargv (argv);
+ gdb_argv argv (args);
/* We expect zero or one argument. */
printf_filtered (" `%s' -> `%s'.\n", rule->from, rule->to);
rule = rule->next;
}
-
- do_cleanups (cleanup);
}
/* Implement the "unset substitute-path" command. */
unset_substitute_path_command (char *args, int from_tty)
{
struct substitute_path_rule *rule = substitute_path_rules;
- char **argv = gdb_buildargv (args);
+ gdb_argv argv (args);
char *from = NULL;
int rule_found = 0;
- struct cleanup *cleanup;
/* This function takes either 0 or 1 argument. */
- cleanup = make_cleanup_freeargv (argv);
if (argv != NULL && argv[0] != NULL && argv[1] != NULL)
error (_("Incorrect usage, too many arguments in command"));
error (_("No substitution rule defined for `%s'"), from);
forget_cached_source_info ();
-
- do_cleanups (cleanup);
}
/* Add a new source path substitution rule. */
static void
set_substitute_path_command (char *args, int from_tty)
{
- char **argv;
struct substitute_path_rule *rule;
- struct cleanup *cleanup;
- argv = gdb_buildargv (args);
- cleanup = make_cleanup_freeargv (argv);
+ gdb_argv argv (args);
if (argv == NULL || argv[0] == NULL || argv [1] == NULL)
error (_("Incorrect usage, too few arguments in command"));
add_substitute_path_rule (argv[0], argv[1]);
forget_cached_source_info ();
-
- do_cleanups (cleanup);
}
\f
projects / deliverable / binutils-gdb.git / blobdiff