1 //===-- OptionGroupArchitecture.cpp -----------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "lldb/Interpreter/OptionGroupArchitecture.h" 11 12 // C Includes 13 // C++ Includes 14 // Other libraries and framework includes 15 // Project includes 16 #include "lldb/Utility/Utils.h" 17 18 using namespace lldb; 19 using namespace lldb_private; 20 21 OptionGroupArchitecture::OptionGroupArchitecture() : 22 m_arch_str () 23 { 24 } 25 26 OptionGroupArchitecture::~OptionGroupArchitecture () 27 { 28 } 29 30 static OptionDefinition 31 g_option_table[] = 32 { 33 { LLDB_OPT_SET_1 , false, "arch" , 'a', required_argument, NULL, 0, eArgTypeArchitecture , "Specify the architecture for the target."}, 34 }; 35 36 uint32_t 37 OptionGroupArchitecture::GetNumDefinitions () 38 { 39 return llvm::array_lengthof(g_option_table); 40 } 41 42 const OptionDefinition * 43 OptionGroupArchitecture::GetDefinitions () 44 { 45 return g_option_table; 46 } 47 48 bool 49 OptionGroupArchitecture::GetArchitecture (Platform *platform, ArchSpec &arch) 50 { 51 if (m_arch_str.empty()) 52 arch.Clear(); 53 else 54 arch.SetTriple(m_arch_str.c_str(), platform); 55 return arch.IsValid(); 56 } 57 58 59 Error 60 OptionGroupArchitecture::SetOptionValue (CommandInterpreter &interpreter, 61 uint32_t option_idx, 62 const char *option_arg) 63 { 64 Error error; 65 const int short_option = g_option_table[option_idx].short_option; 66 67 switch (short_option) 68 { 69 case 'a': 70 m_arch_str.assign (option_arg); 71 break; 72 73 default: 74 error.SetErrorStringWithFormat ("unrecognized option '%c'", short_option); 75 break; 76 } 77 78 return error; 79 } 80 81 void 82 OptionGroupArchitecture::OptionParsingStarting (CommandInterpreter &interpreter) 83 { 84 m_arch_str.clear(); 85 } 86 87
