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6a9c3e6115
This patch should allow the user to set specific auto-completion type for their custom commands. To do so, we had to hoist the `CompletionType` enum so the user can access it and add a new completion type flag to the CommandScriptAdd Command Object. So now, the user can specify which completion type will be used with their custom command, when they register it. This also makes the `crashlog` custom commands use disk-file completion type, to browse through the user file system and load the report. Differential Revision: https://reviews.llvm.org/D152011 Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>
79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
//===-- CommandObjectPlugin.cpp -------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "CommandObjectPlugin.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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using namespace lldb;
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using namespace lldb_private;
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class CommandObjectPluginLoad : public CommandObjectParsed {
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public:
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CommandObjectPluginLoad(CommandInterpreter &interpreter)
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: CommandObjectParsed(interpreter, "plugin load",
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"Import a dylib that implements an LLDB plugin.",
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nullptr) {
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CommandArgumentEntry arg1;
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CommandArgumentData cmd_arg;
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// Define the first (and only) variant of this arg.
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cmd_arg.arg_type = eArgTypeFilename;
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cmd_arg.arg_repetition = eArgRepeatPlain;
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// There is only one variant this argument could be; put it into the
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// argument entry.
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arg1.push_back(cmd_arg);
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// Push the data for the first argument into the m_arguments vector.
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m_arguments.push_back(arg1);
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}
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~CommandObjectPluginLoad() override = default;
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void
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HandleArgumentCompletion(CompletionRequest &request,
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OptionElementVector &opt_element_vector) override {
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lldb_private::CommandCompletions::InvokeCommonCompletionCallbacks(
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GetCommandInterpreter(), lldb::eDiskFileCompletion, request, nullptr);
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}
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protected:
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bool DoExecute(Args &command, CommandReturnObject &result) override {
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size_t argc = command.GetArgumentCount();
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if (argc != 1) {
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result.AppendError("'plugin load' requires one argument");
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return false;
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}
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Status error;
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FileSpec dylib_fspec(command[0].ref());
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FileSystem::Instance().Resolve(dylib_fspec);
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if (GetDebugger().LoadPlugin(dylib_fspec, error))
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result.SetStatus(eReturnStatusSuccessFinishResult);
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else {
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result.AppendError(error.AsCString());
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}
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return result.Succeeded();
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}
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};
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CommandObjectPlugin::CommandObjectPlugin(CommandInterpreter &interpreter)
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: CommandObjectMultiword(interpreter, "plugin",
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"Commands for managing LLDB plugins.",
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"plugin <subcommand> [<subcommand-options>]") {
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LoadSubCommand("load",
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CommandObjectSP(new CommandObjectPluginLoad(interpreter)));
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}
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CommandObjectPlugin::~CommandObjectPlugin() = default;
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