[Lldb-commits] [lldb] [LLDB] Consolidate C++ string buffer summaries (PR #144258)

[Michael Buch via lldb-commits]

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@@ -214,3 +198,76 @@ bool lldb_private::formatters::WCharSummaryProvider(
   }
   return true;
 }
+
+std::optional<uint64_t>
+lldb_private::formatters::GetWCharByteSize(Target &target) {
+  TypeSystemClangSP scratch_ts_sp =
+      ScratchTypeSystemClang::GetForTarget(target);
+  if (!scratch_ts_sp)
+    return {};
+
+  return llvm::expectedToOptional(
+      scratch_ts_sp->GetBasicType(lldb::eBasicTypeWChar).GetByteSize(nullptr));
+}
+
+template <StringPrinter::StringElementType element_type>
+bool lldb_private::formatters::StringBufferSummaryProvider(
+    Stream &stream, const TypeSummaryOptions &summary_options,
+    lldb::ValueObjectSP location_sp, uint64_t size, std::string prefix_token) {
+
+  if (size == 0) {
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Michael137 wrote:

Ah i see, this is where the tests get fixed

https://github.com/llvm/llvm-project/pull/144258