1 files changed, 117 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/ScriptInterpreter/Lua/ScriptInterpreterLua.h b/contrib/llvm-project/lldb/source/Plugins/ScriptInterpreter/Lua/ScriptInterpreterLua.h
new file mode 100644
index 000000000000..ca14e189acd8
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Plugins/ScriptInterpreter/Lua/ScriptInterpreterLua.h
@@ -0,0 +1,117 @@
+//===-- ScriptInterpreterLua.h ----------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_ScriptInterpreterLua_h_
+#define liblldb_ScriptInterpreterLua_h_
+
+#include <vector>
+
+#include "lldb/Breakpoint/WatchpointOptions.h"
+#include "lldb/Core/StructuredDataImpl.h"
+#include "lldb/Interpreter/ScriptInterpreter.h"
+#include "lldb/Utility/Status.h"
+#include "lldb/lldb-enumerations.h"
+
+namespace lldb_private {
+class Lua;
+class ScriptInterpreterLua : public ScriptInterpreter {
+public:
+  class CommandDataLua : public BreakpointOptions::CommandData {
+  public:
+    CommandDataLua() : BreakpointOptions::CommandData() {
+      interpreter = lldb::eScriptLanguageLua;
+    }
+    CommandDataLua(StructuredData::ObjectSP extra_args_sp)
+        : BreakpointOptions::CommandData(), m_extra_args_sp(extra_args_sp) {
+      interpreter = lldb::eScriptLanguageLua;
+    }
+    StructuredData::ObjectSP m_extra_args_sp;
+  };
+
+  ScriptInterpreterLua(Debugger &debugger);
+
+  ~ScriptInterpreterLua() override;
+
+  bool ExecuteOneLine(
+      llvm::StringRef command, CommandReturnObject *result,
+      const ExecuteScriptOptions &options = ExecuteScriptOptions()) override;
+
+  void ExecuteInterpreterLoop() override;
+
+  bool LoadScriptingModule(const char *filename,
+                           const LoadScriptOptions &options,
+                           lldb_private::Status &error,
+                           StructuredData::ObjectSP *module_sp = nullptr,
+                           FileSpec extra_search_dir = {}) override;
+
+  StructuredData::DictionarySP GetInterpreterInfo() override;
+
+  // Static Functions
+  static void Initialize();
+
+  static void Terminate();
+
+  static lldb::ScriptInterpreterSP CreateInstance(Debugger &debugger);
+
+  static llvm::StringRef GetPluginNameStatic() { return "script-lua"; }
+
+  static llvm::StringRef GetPluginDescriptionStatic();
+
+  static bool BreakpointCallbackFunction(void *baton,
+                                         StoppointCallbackContext *context,
+                                         lldb::user_id_t break_id,
+                                         lldb::user_id_t break_loc_id);
+
+  static bool WatchpointCallbackFunction(void *baton,
+                                         StoppointCallbackContext *context,
+                                         lldb::user_id_t watch_id);
+
+  // PluginInterface protocol
+  llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
+
+  Lua &GetLua();
+
+  llvm::Error EnterSession(lldb::user_id_t debugger_id);
+  llvm::Error LeaveSession();
+
+  void CollectDataForBreakpointCommandCallback(
+      std::vector<std::reference_wrapper<BreakpointOptions>> &bp_options_vec,
+      CommandReturnObject &result) override;
+
+  void
+  CollectDataForWatchpointCommandCallback(WatchpointOptions *wp_options,
+                                          CommandReturnObject &result) override;
+
+  Status SetBreakpointCommandCallback(BreakpointOptions &bp_options,
+                                      const char *command_body_text,
+                                      bool is_callback) override;
+
+  void SetWatchpointCommandCallback(WatchpointOptions *wp_options,
+                                    const char *command_body_text,
+                                    bool is_callback) override;
+
+  Status SetBreakpointCommandCallbackFunction(
+      BreakpointOptions &bp_options, const char *function_name,
+      StructuredData::ObjectSP extra_args_sp) override;
+
+private:
+  std::unique_ptr<Lua> m_lua;
+  bool m_session_is_active = false;
+
+  Status RegisterBreakpointCallback(BreakpointOptions &bp_options,
+                                    const char *command_body_text,
+                                    StructuredData::ObjectSP extra_args_sp);
+
+  Status RegisterWatchpointCallback(WatchpointOptions *wp_options,
+                                    const char *command_body_text,
+                                    StructuredData::ObjectSP extra_args_sp);
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_ScriptInterpreterLua_h_