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
OptionGroupArchitecture()21 OptionGroupArchitecture::OptionGroupArchitecture() :
22 m_arch_str ()
23 {
24 }
25
~OptionGroupArchitecture()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
GetNumDefinitions()37 OptionGroupArchitecture::GetNumDefinitions ()
38 {
39 return llvm::array_lengthof(g_option_table);
40 }
41
42 const OptionDefinition *
GetDefinitions()43 OptionGroupArchitecture::GetDefinitions ()
44 {
45 return g_option_table;
46 }
47
48 bool
GetArchitecture(Platform * platform,ArchSpec & arch)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
SetOptionValue(CommandInterpreter & interpreter,uint32_t option_idx,const char * option_arg)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
OptionParsingStarting(CommandInterpreter & interpreter)82 OptionGroupArchitecture::OptionParsingStarting (CommandInterpreter &interpreter)
83 {
84 m_arch_str.clear();
85 }
86
87