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 static 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
GetDefinitions()22 llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {
23 return llvm::ArrayRef(g_option_table);
24 }
25
GetArchitecture(Platform * platform,ArchSpec & arch)26 bool OptionGroupArchitecture::GetArchitecture(Platform *platform,
27 ArchSpec &arch) {
28 arch = Platform::GetAugmentedArchSpec(platform, m_arch_str);
29 return arch.IsValid();
30 }
31
32 Status
SetOptionValue(uint32_t option_idx,llvm::StringRef option_arg,ExecutionContext * execution_context)33 OptionGroupArchitecture::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
OptionParsingStarting(ExecutionContext * execution_context)51 void OptionGroupArchitecture::OptionParsingStarting(
52 ExecutionContext *execution_context) {
53 m_arch_str.clear();
54 }
55