int element_count;
DBusList *element_count_stack;
+ char opened_brackets[DBUS_MAXIMUM_TYPE_RECURSION_DEPTH * 2 + 1] = { '\0' };
+ char last_bracket;
result = DBUS_VALID;
element_count_stack = NULL;
while (p != end)
{
+ _dbus_assert (struct_depth + dict_entry_depth >= 0);
+ _dbus_assert (struct_depth + dict_entry_depth < _DBUS_N_ELEMENTS (opened_brackets));
+ _dbus_assert (opened_brackets[struct_depth + dict_entry_depth] == '\0');
+
switch (*p)
{
case DBUS_TYPE_BYTE:
goto out;
}
+ _dbus_assert (struct_depth + dict_entry_depth >= 1);
+ _dbus_assert (struct_depth + dict_entry_depth < _DBUS_N_ELEMENTS (opened_brackets));
+ _dbus_assert (opened_brackets[struct_depth + dict_entry_depth - 1] == '\0');
+ opened_brackets[struct_depth + dict_entry_depth - 1] = DBUS_STRUCT_BEGIN_CHAR;
break;
case DBUS_STRUCT_END_CHAR:
goto out;
}
+ _dbus_assert (struct_depth + dict_entry_depth >= 1);
+ _dbus_assert (struct_depth + dict_entry_depth < _DBUS_N_ELEMENTS (opened_brackets));
+ last_bracket = opened_brackets[struct_depth + dict_entry_depth - 1];
+
+ if (last_bracket != DBUS_STRUCT_BEGIN_CHAR)
+ {
+ result = DBUS_INVALID_STRUCT_ENDED_BUT_NOT_STARTED;
+ goto out;
+ }
+
_dbus_list_pop_last (&element_count_stack);
struct_depth -= 1;
+ opened_brackets[struct_depth + dict_entry_depth] = '\0';
break;
case DBUS_DICT_ENTRY_BEGIN_CHAR:
goto out;
}
+ _dbus_assert (struct_depth + dict_entry_depth >= 1);
+ _dbus_assert (struct_depth + dict_entry_depth < _DBUS_N_ELEMENTS (opened_brackets));
+ _dbus_assert (opened_brackets[struct_depth + dict_entry_depth - 1] == '\0');
+ opened_brackets[struct_depth + dict_entry_depth - 1] = DBUS_DICT_ENTRY_BEGIN_CHAR;
break;
case DBUS_DICT_ENTRY_END_CHAR:
result = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
goto out;
}
-
+
+ _dbus_assert (struct_depth + dict_entry_depth >= 1);
+ _dbus_assert (struct_depth + dict_entry_depth < _DBUS_N_ELEMENTS (opened_brackets));
+ last_bracket = opened_brackets[struct_depth + dict_entry_depth - 1];
+
+ if (last_bracket != DBUS_DICT_ENTRY_BEGIN_CHAR)
+ {
+ result = DBUS_INVALID_DICT_ENTRY_ENDED_BUT_NOT_STARTED;
+ goto out;
+ }
+
dict_entry_depth -= 1;
+ opened_brackets[struct_depth + dict_entry_depth] = '\0';
element_count =
_DBUS_POINTER_TO_INT (_dbus_list_pop_last (&element_count_stack));