1 files changed, 58 insertions, 0 deletions
diff --git a/lldb/source/Interpreter/OptionGroupArchitecture.cpp b/lldb/source/Interpreter/OptionGroupArchitecture.cpp
new file mode 100644
index 000000000000..11f786c52c09
--- /dev/null
+++ b/lldb/source/Interpreter/OptionGroupArchitecture.cpp
@@ -0,0 +1,58 @@
+//===-- OptionGroupArchitecture.cpp -----------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Interpreter/OptionGroupArchitecture.h"
+#include "lldb/Host/OptionParser.h"
+#include "lldb/Target/Platform.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+OptionGroupArchitecture::OptionGroupArchitecture() : m_arch_str() {}
+
+OptionGroupArchitecture::~OptionGroupArchitecture() {}
+
+static constexpr OptionDefinition g_option_table[] = {
+    {LLDB_OPT_SET_1, false, "arch", 'a', OptionParser::eRequiredArgument,
+     nullptr, {}, 0, eArgTypeArchitecture,
+     "Specify the architecture for the target."},
+};
+
+llvm::ArrayRef<OptionDefinition> OptionGroupArchitecture::GetDefinitions() {
+  return llvm::makeArrayRef(g_option_table);
+}
+
+bool OptionGroupArchitecture::GetArchitecture(Platform *platform,
+                                              ArchSpec &arch) {
+  arch = Platform::GetAugmentedArchSpec(platform, m_arch_str);
+  return arch.IsValid();
+}
+
+Status
+OptionGroupArchitecture::SetOptionValue(uint32_t option_idx,
+                                        llvm::StringRef option_arg,
+                                        ExecutionContext *execution_context) {
+  Status error;
+  const int short_option = g_option_table[option_idx].short_option;
+
+  switch (short_option) {
+  case 'a':
+    m_arch_str.assign(option_arg);
+    break;
+
+  default:
+    llvm_unreachable("Unimplemented option");
+  }
+
+  return error;
+}
+
+void OptionGroupArchitecture::OptionParsingStarting(
+    ExecutionContext *execution_context) {
+  m_arch_str.clear();
+}