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
13using namespace lldb;
14using namespace lldb_private;
15
16static 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
22llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {
23  return llvm::ArrayRef(g_option_table);
24}
25
26bool OptionGroupArchitecture::GetArchitecture(Platform *platform,
27                                              ArchSpec &arch) {
28  arch = Platform::GetAugmentedArchSpec(platform, m_arch_str);
29  return arch.IsValid();
30}
31
32Status
33OptionGroupArchitecture::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
51void OptionGroupArchitecture::OptionParsingStarting(
52    ExecutionContext *execution_context) {
53  m_arch_str.clear();
54}
55