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
16OptionGroupArchitecture::OptionGroupArchitecture() : m_arch_str() {}
17
18OptionGroupArchitecture::~OptionGroupArchitecture() {}
19
20static 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
26llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {
27  return llvm::makeArrayRef(g_option_table);
28}
29
30bool OptionGroupArchitecture::GetArchitecture(Platform *platform,
31                                              ArchSpec &arch) {
32  arch = Platform::GetAugmentedArchSpec(platform, m_arch_str);
33  return arch.IsValid();
34}
35
36Status
37OptionGroupArchitecture::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
55void OptionGroupArchitecture::OptionParsingStarting(
56    ExecutionContext *execution_context) {
57  m_arch_str.clear();
58}
59