115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
//===-- CommandObjectDiagnostics.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 "CommandObjectDiagnostics.h"
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#include "lldb/Host/OptionParser.h"
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#include "lldb/Interpreter/CommandOptionArgumentTable.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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#include "lldb/Interpreter/OptionArgParser.h"
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#include "lldb/Interpreter/OptionValueEnumeration.h"
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#include "lldb/Interpreter/OptionValueUInt64.h"
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#include "lldb/Interpreter/Options.h"
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#include "lldb/Utility/Diagnostics.h"
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using namespace lldb;
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using namespace lldb_private;
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#define LLDB_OPTIONS_diagnostics_dump
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#include "CommandOptions.inc"
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class CommandObjectDiagnosticsDump : public CommandObjectParsed {
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public:
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// Constructors and Destructors
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CommandObjectDiagnosticsDump(CommandInterpreter &interpreter)
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: CommandObjectParsed(interpreter, "diagnostics dump",
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"Dump diagnostics to disk", nullptr) {}
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~CommandObjectDiagnosticsDump() override = default;
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class CommandOptions : public Options {
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public:
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CommandOptions() = default;
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~CommandOptions() override = default;
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Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
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ExecutionContext *execution_context) override {
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Status error;
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const int short_option = m_getopt_table[option_idx].val;
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switch (short_option) {
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case 'd':
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directory.SetDirectory(option_arg);
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break;
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default:
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llvm_unreachable("Unimplemented option");
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}
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return error;
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}
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void OptionParsingStarting(ExecutionContext *execution_context) override {
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directory.Clear();
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}
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llvm::ArrayRef<OptionDefinition> GetDefinitions() override {
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return llvm::makeArrayRef(g_diagnostics_dump_options);
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}
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FileSpec directory;
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};
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Options *GetOptions() override { return &m_options; }
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protected:
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llvm::Expected<FileSpec> GetDirectory() {
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if (m_options.directory) {
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auto ec =
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llvm::sys::fs::create_directories(m_options.directory.GetPath());
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if (ec)
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return llvm::errorCodeToError(ec);
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return m_options.directory;
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}
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return Diagnostics::CreateUniqueDirectory();
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}
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bool DoExecute(Args &args, CommandReturnObject &result) override {
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llvm::Expected<FileSpec> directory = GetDirectory();
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if (!directory) {
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result.AppendError(llvm::toString(directory.takeError()));
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return result.Succeeded();
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}
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llvm::Error error = Diagnostics::Instance().Create(*directory);
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if (error) {
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result.AppendErrorWithFormat("failed to write diagnostics to %s",
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directory->GetPath().c_str());
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result.AppendError(llvm::toString(std::move(error)));
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return result.Succeeded();
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}
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result.GetOutputStream() << "diagnostics written to " << *directory << '\n';
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result.SetStatus(eReturnStatusSuccessFinishResult);
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return result.Succeeded();
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}
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CommandOptions m_options;
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};
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CommandObjectDiagnostics::CommandObjectDiagnostics(
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CommandInterpreter &interpreter)
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: CommandObjectMultiword(interpreter, "diagnostics",
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"Commands controlling LLDB diagnostics.",
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"diagnostics <subcommand> [<command-options>]") {
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LoadSubCommand(
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"dump", CommandObjectSP(new CommandObjectDiagnosticsDump(interpreter)));
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}
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CommandObjectDiagnostics::~CommandObjectDiagnostics() = default;
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