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

[Ebuka Ezike via lldb-commits]

https://github.com/da-viper updated 
https://github.com/llvm/llvm-project/pull/137007

>From 5ffbb9db5031e4f4146dce9736235421fbc5abca Mon Sep 17 00:00:00 2001
From: Ebuka Ezike <yerimy...@gmail.com>
Date: Mon, 7 Apr 2025 21:07:34 +0100
Subject: [PATCH 1/2] [lldb][lldb-dap] Add ToJSON for OptionValueEnumeration

This automatically enables dumping enum settings in the python api
---
 .../lldb/Interpreter/OptionValueEnumeration.h      |  2 ++
 lldb/source/Interpreter/OptionValueEnumeration.cpp | 14 ++++++++++++--
 lldb/test/API/commands/settings/TestSettings.py    |  3 +++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/lldb/include/lldb/Interpreter/OptionValueEnumeration.h 
b/lldb/include/lldb/Interpreter/OptionValueEnumeration.h
index 7dc6eea4e69de..924fcc10cbb00 100644
--- a/lldb/include/lldb/Interpreter/OptionValueEnumeration.h
+++ b/lldb/include/lldb/Interpreter/OptionValueEnumeration.h
@@ -41,6 +41,8 @@ class OptionValueEnumeration
   void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
                  uint32_t dump_mask) override;
 
+  llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override;
+
   Status
   SetValueFromString(llvm::StringRef value,
                      VarSetOperationType op = eVarSetOperationAssign) override;
diff --git a/lldb/source/Interpreter/OptionValueEnumeration.cpp 
b/lldb/source/Interpreter/OptionValueEnumeration.cpp
index 8088695243545..bd91f6e2ad446 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 llvm::formatv("%", PRIu64, 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());
 }
diff --git a/lldb/test/API/commands/settings/TestSettings.py 
b/lldb/test/API/commands/settings/TestSettings.py
index b9b66ea953971..f05a285b47d16 100644
--- a/lldb/test/API/commands/settings/TestSettings.py
+++ b/lldb/test/API/commands/settings/TestSettings.py
@@ -1041,6 +1041,9 @@ def test_settings_api(self):
         # Test OptionValueLanguage
         self.verify_setting_value_json("repl-lang", "c++")
 
+        # Test OptionValueEnumeration
+        self.verify_setting_value_json("target.x86-disassembly-flavor", 
"intel")
+
     def test_global_option(self):
         # This command used to crash the settings because -g was signaled by a
         # NULL execution context (not one with an empty Target...) and in the

>From c252815ab3a1f788d2ca60d6dd522cadbbb81dbd Mon Sep 17 00:00:00 2001
From: Ebuka Ezike <yerimy...@gmail.com>
Date: Wed, 23 Apr 2025 20:13:02 +0100
Subject: [PATCH 2/2] [lldb][lldb-dap] Review changes.

---
 lldb/source/Interpreter/OptionValueEnumeration.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lldb/source/Interpreter/OptionValueEnumeration.cpp 
b/lldb/source/Interpreter/OptionValueEnumeration.cpp
index bd91f6e2ad446..dd231f43e0d96 100644
--- a/lldb/source/Interpreter/OptionValueEnumeration.cpp
+++ b/lldb/source/Interpreter/OptionValueEnumeration.cpp
@@ -44,7 +44,7 @@ OptionValueEnumeration::ToJSON(const ExecutionContext 
*exe_ctx) {
       return enums.cstring.GetStringRef();
   }
 
-  return llvm::formatv("%", PRIu64, static_cast<uint64_t>(m_current_value));
+  return std::to_string(static_cast<uint64_t>(m_current_value));
 }
 
 Status OptionValueEnumeration::SetValueFromString(llvm::StringRef value,

_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits