[Lldb-commits] [lldb] [lldb] Introduce ScriptedFrameProvider for real threads (PR #161870)

[Jonas Devlieghere via lldb-commits]

================
@@ -5392,6 +5393,190 @@ class CommandObjectTargetDump : public 
CommandObjectMultiword {
   ~CommandObjectTargetDump() override = default;
 };
 
+#pragma mark CommandObjectTargetFrameProvider
+
+#define LLDB_OPTIONS_target_frame_provider_register
+#include "CommandOptions.inc"
+
+class CommandObjectTargetFrameProviderRegister : public CommandObjectParsed {
+public:
+  CommandObjectTargetFrameProviderRegister(CommandInterpreter &interpreter)
+      : CommandObjectParsed(
+            interpreter, "target frame-provider register",
+            "Register frame provider for all threads in this target.", nullptr,
+            eCommandRequiresTarget),
+
+        m_class_options("target frame-provider", true, 'C', 'k', 'v', 0) {
+    m_all_options.Append(&m_class_options, LLDB_OPT_SET_1 | LLDB_OPT_SET_2,
+                         LLDB_OPT_SET_ALL);
+    m_all_options.Finalize();
+
+    AddSimpleArgumentList(eArgTypeRunArgs, eArgRepeatOptional);
+  }
+
+  ~CommandObjectTargetFrameProviderRegister() override = default;
+
+  Options *GetOptions() override { return &m_all_options; }
+
+  std::optional<std::string> GetRepeatCommand(Args &current_command_args,
+                                              uint32_t index) override {
+    return std::string("");
+  }
+
+protected:
+  void DoExecute(Args &launch_args, CommandReturnObject &result) override {
+    ScriptedMetadataSP metadata_sp = std::make_shared<ScriptedMetadata>(
+        m_class_options.GetName(), m_class_options.GetStructuredData());
+
+    Target *target = m_exe_ctx.GetTargetPtr();
+    if (!target) {
+      result.AppendError("invalid target");
+      return;
+    }
+
+    // Create a descriptor from the metadata (applies to all threads by 
default)
----------------
JDevlieghere wrote:

```suggestion
    // Create a descriptor from the metadata. (applies to all threads by 
default)
```

https://github.com/llvm/llvm-project/pull/161870
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