[lldb/Commands] Add `scripting template list` command with auto discovery (#97273)

This patch introduces a new `template` multiword sub-command to the
`scripting` top-level command. As the name suggests, this sub-command
operates on scripting templates, and currently has the ability to
automatically discover the various scripting extensions that lldb
supports.

Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>

1 files changed, 61 insertions, 0 deletions

diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface/ScriptedPlatformPythonInterface.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface/ScriptedPlatformPythonInterface.h
new file mode 100644
index 000000000000..01ee40a5a197
--- /dev/null
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface/ScriptedPlatformPythonInterface.h
@@ -0,0 +1,61 @@
+//===-- ScriptedPlatformPythonInterface.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 LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDPLATFORMPYTHONINTERFACE_H
+#define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDPLATFORMPYTHONINTERFACE_H
+
+#include "lldb/Host/Config.h"
+#include "lldb/Interpreter/Interfaces/ScriptedPlatformInterface.h"
+
+#if LLDB_ENABLE_PYTHON
+
+#include "../ScriptedPythonInterface.h"
+
+namespace lldb_private {
+class ScriptedPlatformPythonInterface : public ScriptedPlatformInterface,
+                                        public ScriptedPythonInterface,
+                                        public PluginInterface {
+public:
+  ScriptedPlatformPythonInterface(ScriptInterpreterPythonImpl &interpreter);
+
+  llvm::Expected<StructuredData::GenericSP>
+  CreatePluginObject(const llvm::StringRef class_name,
+                     ExecutionContext &exe_ctx,
+                     StructuredData::DictionarySP args_sp,
+                     StructuredData::Generic *script_obj = nullptr) override;
+
+  llvm::SmallVector<llvm::StringLiteral> GetAbstractMethods() const override {
+    return llvm::SmallVector<llvm::StringLiteral>(
+        {"list_processes", "attach_to_process", "launch_process",
+         "kill_process"});
+  }
+
+  StructuredData::DictionarySP ListProcesses() override;
+
+  StructuredData::DictionarySP GetProcessInfo(lldb::pid_t) override;
+
+  Status AttachToProcess(lldb::ProcessAttachInfoSP attach_info) override;
+
+  Status LaunchProcess(lldb::ProcessLaunchInfoSP launch_info) override;
+
+  Status KillProcess(lldb::pid_t pid) override;
+
+  static void Initialize();
+
+  static void Terminate();
+
+  static llvm::StringRef GetPluginNameStatic() {
+    return "ScriptedPlatformPythonInterface";
+  }
+
+  llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
+};
+} // namespace lldb_private
+
+#endif // LLDB_ENABLE_PYTHON
+#endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDPLATFORMPYTHONINTERFACE_H