95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
//===-- CommandObjectPlugin.cpp ---------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "CommandObjectPlugin.h"
|
|
#include "lldb/Host/Host.h"
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
#include "lldb/Interpreter/CommandReturnObject.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
class CommandObjectPluginLoad : public CommandObjectParsed {
|
|
public:
|
|
CommandObjectPluginLoad(CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(interpreter, "plugin load",
|
|
"Import a dylib that implements an LLDB plugin.",
|
|
nullptr) {
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentData cmd_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
cmd_arg.arg_type = eArgTypeFilename;
|
|
cmd_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the
|
|
// argument entry.
|
|
arg1.push_back(cmd_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back(arg1);
|
|
}
|
|
|
|
~CommandObjectPluginLoad() override = default;
|
|
|
|
int HandleArgumentCompletion(Args &input, int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point, int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches) override {
|
|
auto completion_str = input[cursor_index].ref;
|
|
completion_str = completion_str.take_front(cursor_char_position);
|
|
|
|
CommandCompletions::InvokeCommonCompletionCallbacks(
|
|
GetCommandInterpreter(), CommandCompletions::eDiskFileCompletion,
|
|
completion_str, match_start_point, max_return_elements, nullptr,
|
|
word_complete, matches);
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
bool DoExecute(Args &command, CommandReturnObject &result) override {
|
|
size_t argc = command.GetArgumentCount();
|
|
|
|
if (argc != 1) {
|
|
result.AppendError("'plugin load' requires one argument");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
Status error;
|
|
|
|
FileSpec dylib_fspec(command[0].ref, true);
|
|
|
|
if (m_interpreter.GetDebugger().LoadPlugin(dylib_fspec, error))
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
else {
|
|
result.AppendError(error.AsCString());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
CommandObjectPlugin::CommandObjectPlugin(CommandInterpreter &interpreter)
|
|
: CommandObjectMultiword(interpreter, "plugin",
|
|
"Commands for managing LLDB plugins.",
|
|
"plugin <subcommand> [<subcommand-options>]") {
|
|
LoadSubCommand("load",
|
|
CommandObjectSP(new CommandObjectPluginLoad(interpreter)));
|
|
}
|
|
|
|
CommandObjectPlugin::~CommandObjectPlugin() = default;
|