[lldb][lldb-dap] Add ToJSON for OptionValueEnumeration (#137007)

This automatically enables reading enum settings in the SB API

1 files changed, 12 insertions, 2 deletions

diff --git a/lldb/source/Interpreter/OptionValueEnumeration.cpp b/lldb/source/Interpreter/OptionValueEnumeration.cpp
index 8088695..dd231f4 100644
--- a/lldb/source/Interpreter/OptionValueEnumeration.cpp
+++ b/lldb/source/Interpreter/OptionValueEnumeration.cpp
@@ -37,6 +37,16 @@ void OptionValueEnumeration::DumpValue(const ExecutionContext *exe_ctx,
   }
 }
 
+llvm::json::Value
+OptionValueEnumeration::ToJSON(const ExecutionContext *exe_ctx) {
+  for (const auto &enums : m_enumerations) {
+    if (enums.value.value == m_current_value)
+      return enums.cstring.GetStringRef();
+  }
+
+  return std::to_string(static_cast<uint64_t>(m_current_value));
+}
+
 Status OptionValueEnumeration::SetValueFromString(llvm::StringRef value,
                                                   VarSetOperationType op) {
   Status error;
@@ -105,6 +115,6 @@ void OptionValueEnumeration::AutoComplete(CommandInterpreter &interpreter,
     }
     return;
   }
-    for (size_t i = 0; i < num_enumerators; ++i)
-      request.AddCompletion(m_enumerations.GetCStringAtIndex(i).GetStringRef());
+  for (size_t i = 0; i < num_enumerators; ++i)
+    request.AddCompletion(m_enumerations.GetCStringAtIndex(i).GetStringRef());
 }