From 4b14d961f09019d8ec8d12fb97daf8a840312c32 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Mon, 6 May 2024 22:36:56 +0200
Subject: [PATCH] Add LLDB summary for Vector.

---
 .vscode/settings.json |  1 +
 extra/natvis.py       | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 extra/natvis.py

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 26010971..a43d1784 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -16,4 +16,5 @@
         "variant": { "statusBarVisibility": "compact" }
     },
     "cmake.copyCompileCommands": "${workspaceFolder}/compile_commands.json",
+    "lldb.launch.initCommands": ["command script import ${workspaceRoot}/extra/natvis.py"],
 }
diff --git a/extra/natvis.py b/extra/natvis.py
new file mode 100644
index 00000000..3e6b6272
--- /dev/null
+++ b/extra/natvis.py
@@ -0,0 +1,11 @@
+import lldb
+
+def VectorSummary(value, dict):
+    size = value.GetChildMemberWithName('m_size').GetValueAsUnsigned()
+    capacity = 1 << value.GetChildMemberWithName('m_capacity').GetValueAsUnsigned()
+    magic = bool(value.GetChildMemberWithName('m_magic').GetValueAsUnsigned())
+    return 'size={0}, capacity={1}, magic={2}'.format(size, capacity, magic)
+
+def __lldb_init_module(debugger, dict):
+    debugger.HandleCommand('type summary add -w tracy -F natvis.VectorSummary -x ^tracy::Vector<.+>')
+    debugger.HandleCommand('type category enable tracy')