55 lines · cpp
1//===-- OptionGroupArchitecture.cpp ---------------------------------------===//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#include "lldb/Interpreter/OptionGroupArchitecture.h"10#include "lldb/Host/OptionParser.h"11#include "lldb/Target/Platform.h"12 13using namespace lldb;14using namespace lldb_private;15 16static constexpr OptionDefinition g_option_table[] = {17 {LLDB_OPT_SET_1, false, "arch", 'a', OptionParser::eRequiredArgument,18 nullptr, {}, 0, eArgTypeArchitecture,19 "Specify the architecture for the target."},20};21 22llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {23 return llvm::ArrayRef(g_option_table);24}25 26bool OptionGroupArchitecture::GetArchitecture(Platform *platform,27 ArchSpec &arch) {28 arch = Platform::GetAugmentedArchSpec(platform, m_arch_str);29 return arch.IsValid();30}31 32Status33OptionGroupArchitecture::SetOptionValue(uint32_t option_idx,34 llvm::StringRef option_arg,35 ExecutionContext *execution_context) {36 Status error;37 const int short_option = g_option_table[option_idx].short_option;38 39 switch (short_option) {40 case 'a':41 m_arch_str.assign(std::string(option_arg));42 break;43 44 default:45 llvm_unreachable("Unimplemented option");46 }47 48 return error;49}50 51void OptionGroupArchitecture::OptionParsingStarting(52 ExecutionContext *execution_context) {53 m_arch_str.clear();54}55