debug: add support for kstd pretty printing

1 files changed, 22 insertions, 0 deletions

diff --git a/scripts/gdb/kstd/vector.py b/scripts/gdb/kstd/vector.py
new file mode 100644
index 0000000..b42aeae
--- /dev/null
+++ b/scripts/gdb/kstd/vector.py
@@ -0,0 +1,22 @@
+import gdb
+
+
+class KstdVectorPrinter:
+
+    def __init__(self, val):
+        self.val = val
+        self.type = val.type.template_argument(0)
+
+    def to_string(self):
+        size = int(self.val(["m_size"]))
+        capacity = int(self.val(["m_capacity"]))
+        return f"kstd::vector<{self.type}> of length {size}, capacity {capacity}"
+
+    def children(self):
+        size = int(self.val["m_size"])
+        data_pointer = self.val["m_data"]
+        for i in range(size):
+            yield (f"[{i}]", (data_pointer + i).dereference())
+
+    def display_hint(self):
+        return "array"