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-rw-r--r--libs/kstd/gdb/vector.py41
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