diff options
Diffstat (limited to 'libs/kstd/gdb/vector.py')
| -rw-r--r-- | libs/kstd/gdb/vector.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libs/kstd/gdb/vector.py b/libs/kstd/gdb/vector.py new file mode 100644 index 0000000..f11e064 --- /dev/null +++ b/libs/kstd/gdb/vector.py @@ -0,0 +1,41 @@ +import gdb + + +class KstdVectorPrinter(gdb.ValuePrinter): + class Iterator: + def __init__(self, begin: gdb.Value, end: gdb.Value): + self._item = begin + self._end = end + self._count = 0 + + def __iter__(self): + return self + + def __next__(self): + count = self._count + self._count = count + 1 + + if self._item == self._end: + raise StopIteration + + element = self._item.dereference() + self._item = self._item + 1 + return (f"[{count}]", element) + + def __init__(self, val: gdb.Value): + self.__val = val + self.__size = int(val["m_size"]) + self.__capacity = int(val["m_capacity"]) + self.__data = val["m_data"] + + def to_string(self): + return f"vector of length {self.__size}, capacity {self.__capacity}" + + def children(self): + return self.Iterator(self.__data, self.__data + self.__size) + + def display_hint(self): + return "array" + + def num_children(self): + return self.__size |
