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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "lldb/Interpreter/OptionGroupArchitecture.h" 10 #include "lldb/Host/OptionParser.h" 11 #include "lldb/Target/Platform.h" 12 13 using namespace lldb; 14 using namespace lldb_private; 15 16 OptionGroupArchitecture::OptionGroupArchitecture() : m_arch_str() {} 17 18 OptionGroupArchitecture::~OptionGroupArchitecture() {} 19 20 static constexpr OptionDefinition g_option_table[] = { 21 {LLDB_OPT_SET_1, false, "arch", 'a', OptionParser::eRequiredArgument, 22 nullptr, {}, 0, eArgTypeArchitecture, 23 "Specify the architecture for the target."}, 24 }; 25 26 llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() { 27 return llvm::makeArrayRef(g_option_table); 28 } 29 30 bool OptionGroupArchitecture::GetArchitecture(Platform *platform, 31 ArchSpec &arch) { 32 arch = Platform::GetAugmentedArchSpec(platform, m_arch_str); 33 return arch.IsValid(); 34 } 35 36 Status 37 OptionGroupArchitecture::SetOptionValue(uint32_t option_idx, 38 llvm::StringRef option_arg, 39 ExecutionContext *execution_context) { 40 Status error; 41 const int short_option = g_option_table[option_idx].short_option; 42 43 switch (short_option) { 44 case 'a': 45 m_arch_str.assign(std::string(option_arg)); 46 break; 47 48 default: 49 llvm_unreachable("Unimplemented option"); 50 } 51 52 return error; 53 } 54 55 void OptionGroupArchitecture::OptionParsingStarting( 56 ExecutionContext *execution_context) { 57 m_arch_str.clear(); 58 } 59