From 5e33d9d33090e2d5bbe57e0380ce89f0dc055700 Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Wed, 11 Nov 2020 10:00:55 -0800
Subject: [PATCH] Some debug logging

---
 lldb_lookup.py    | 4 ++++
 lldb_providers.py | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/lldb_lookup.py b/lldb_lookup.py
index 3cee519..fc006c8 100644
--- a/lldb_lookup.py
+++ b/lldb_lookup.py
@@ -1,5 +1,6 @@
 import lldb
 
+import sys
 from lldb_providers import *
 from rust_types import RustType, classify_struct, classify_union
 
@@ -23,6 +24,7 @@ def summary_lookup(valobj, dict):
     # type: (SBValue, dict) -> str
     """Returns the summary provider for the given value"""
     rust_type = classify_rust_type(valobj.GetType())
+    print('summary_lookup rust_type=%r' % (rust_type,), file=sys.stderr)
 
     if rust_type == RustType.STD_STRING:
         return StdStringSummaryProvider(valobj, dict)
@@ -62,6 +64,7 @@ def synthetic_lookup(valobj, dict):
     # type: (SBValue, dict) -> object
     """Returns the synthetic provider for the given value"""
     rust_type = classify_rust_type(valobj.GetType())
+    print('synthetic_lookup rust_type=%r' % (rust_type,), file=sys.stderr)
 
     if rust_type == RustType.STRUCT:
         return StructSyntheticProvider(valobj, dict)
@@ -88,6 +91,7 @@ def synthetic_lookup(valobj, dict):
 
     if rust_type == RustType.STD_HASH_MAP:
         if is_hashbrown_hashmap(valobj):
+            print('is_hashbrown', file=sys.stderr)
             return StdHashMapSyntheticProvider(valobj, dict)
         else:
             return StdOldHashMapSyntheticProvider(valobj, dict)
diff --git a/lldb_providers.py b/lldb_providers.py
index 64cb983..a27a73f 100644
--- a/lldb_providers.py
+++ b/lldb_providers.py
@@ -234,10 +234,12 @@ def __init__(self, valobj, dict, is_variant=False):
 
     def num_children(self):
         # type: () -> int
+        print('tuple num_children=%r' % (self.size,), file=sys.stderr)
         return self.size
 
     def get_child_index(self, name):
         # type: (str) -> int
+        print('tuple get_child_index=%r' % (name,), file=sys.stderr)
         if name.isdigit():
             return int(name)
         else:
@@ -245,6 +247,7 @@ def get_child_index(self, name):
 
     def get_child_at_index(self, index):
         # type: (int) -> SBValue
+        print('tuple get_child_at_index=%r' % (index,), file=sys.stderr)
         if self.is_variant:
             field = self.type.GetFieldAtIndex(index + 1)
         else:
@@ -500,10 +503,12 @@ def __init__(self, valobj, dict, show_values=True):
 
     def num_children(self):
         # type: () -> int
+        print('num_children=%r' % (self.size,), file=sys.stderr)
         return self.size
 
     def get_child_index(self, name):
         # type: (str) -> int
+        print('get_child_index %r' % (name,), file=sys.stderr)
         index = name.lstrip('[').rstrip(']')
         if index.isdigit():
             return int(index)
@@ -512,6 +517,7 @@ def get_child_index(self, name):
 
     def get_child_at_index(self, index):
         # type: (int) -> SBValue
+        print('get_child_at_index %r' % (index,), file=sys.stderr)
         pairs_start = self.data_ptr.GetValueAsUnsigned()
         idx = self.valid_indices[index]
         if self.new_layout:
@@ -526,6 +532,7 @@ def get_child_at_index(self, index):
 
     def update(self):
         # type: () -> None
+        print('update', file=sys.stderr)
         table = self.table()
         capacity = table.GetChildMemberWithName("bucket_mask").GetValueAsUnsigned() + 1
         ctrl = table.GetChildMemberWithName("ctrl").GetChildAtIndex(0)
@@ -554,6 +561,7 @@ def update(self):
 
     def table(self):
         # type: () -> SBValue
+        print('table', file=sys.stderr)
         if self.show_values:
             hashbrown_hashmap = self.valobj.GetChildMemberWithName("base")
         else: