47 lines · cpp
1//===-- fooplugin.cpp -------------------------------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9/*10An example plugin for LLDB that provides a new foo command with a child11subcommand12Compile this into a dylib foo.dylib and load by placing in appropriate locations13on disk or14by typing plugin load foo.dylib at the LLDB command line15*/16 17#include <LLDB/SBCommandInterpreter.h>18#include <LLDB/SBCommandReturnObject.h>19#include <LLDB/SBDebugger.h>20 21namespace lldb {22bool PluginInitialize(lldb::SBDebugger debugger);23}24 25class ChildCommand : public lldb::SBCommandPluginInterface {26public:27 virtual bool DoExecute(lldb::SBDebugger debugger, char **command,28 lldb::SBCommandReturnObject &result) {29 if (command) {30 const char *arg = *command;31 while (arg) {32 result.Printf("%s\n", arg);33 arg = *(++command);34 }35 return true;36 }37 return false;38 }39};40 41bool lldb::PluginInitialize(lldb::SBDebugger debugger) {42 lldb::SBCommandInterpreter interpreter = debugger.GetCommandInterpreter();43 lldb::SBCommand foo = interpreter.AddMultiwordCommand("foo", NULL);44 foo.AddCommand("child", new ChildCommand(), "a child of foo");45 return true;46}47