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
OptionGroupArchitecture()16 OptionGroupArchitecture::OptionGroupArchitecture() : m_arch_str() {}
17
~OptionGroupArchitecture()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
GetDefinitions()26 llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {
27 return llvm::makeArrayRef(g_option_table);
28 }
29
GetArchitecture(Platform * platform,ArchSpec & arch)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
SetOptionValue(uint32_t option_idx,llvm::StringRef option_arg,ExecutionContext * execution_context)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
OptionParsingStarting(ExecutionContext * execution_context)55 void OptionGroupArchitecture::OptionParsingStarting(
56 ExecutionContext *execution_context) {
57 m_arch_str.clear();
58 }
59