return sym;
}
-/* Used for cleanups to reset the "searched" flag in case of an error. */
-
-static void
-reset_directive_searched (void *data)
-{
- struct using_direct *direct = (struct using_direct *) data;
- direct->searched = 0;
-}
-
/* Search for NAME by applying all import statements belonging to
BLOCK which are applicable in SCOPE. If DECLARATION_ONLY the
search is restricted to using declarations.
struct block_symbol sym;
int len;
int directive_match;
- struct cleanup *searched_cleanup;
sym.symbol = NULL;
sym.block = NULL;
{
/* Mark this import as searched so that the recursive call
does not search it again. */
- current->searched = 1;
- searched_cleanup = make_cleanup (reset_directive_searched,
- current);
+ scoped_restore reset_directive_searched
+ = make_scoped_restore (¤t->searched, 1);
/* If there is an import of a single declaration, compare the
imported declaration (after optional renaming by its alias)
search of this import is complete. */
if (declaration_only || sym.symbol != NULL || current->declaration)
{
- current->searched = 0;
- discard_cleanups (searched_cleanup);
-
if (sym.symbol != NULL)
return sym;
if (strcmp (name, *excludep) == 0)
break;
if (*excludep)
- {
- discard_cleanups (searched_cleanup);
- continue;
- }
+ continue;
if (current->alias != NULL
&& strcmp (name, current->alias) == 0)
name, block,
domain, 1, 0, 0);
}
- current->searched = 0;
- discard_cleanups (searched_cleanup);
if (sym.symbol != NULL)
return sym;
full_name = (char *) alloca (scope_length + 2 + strlen (name) + 1);
strncpy (full_name, scope, scope_length);
- strncpy (full_name + scope_length, "::", 2);
+ memcpy (full_name + scope_length, "::", 2);
strcpy (full_name + scope_length + 2, name);
return basic_lookup_transparent_type (full_name);