1 files changed, 37 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp b/contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp
new file mode 100644
index 000000000000..2fb0c224bf8e
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp
@@ -0,0 +1,37 @@
+//===-- DWARFDefines.cpp --------------------------------------------------===//
+//
+// 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 "DWARFDefines.h"
+#include "lldb/Utility/ConstString.h"
+#include <cstdio>
+#include <cstring>
+#include <string>
+
+namespace lldb_private::plugin {
+namespace dwarf {
+
+llvm::StringRef DW_TAG_value_to_name(dw_tag_t tag) {
+  static constexpr llvm::StringLiteral s_unknown_tag_name("<unknown DW_TAG>");
+  if (llvm::StringRef tag_name = llvm::dwarf::TagString(tag); !tag_name.empty())
+    return tag_name;
+
+  return s_unknown_tag_name;
+}
+
+const char *DW_OP_value_to_name(uint32_t val) {
+  static char invalid[100];
+  llvm::StringRef llvmstr = llvm::dwarf::OperationEncodingString(val);
+  if (llvmstr.empty()) {
+    snprintf(invalid, sizeof(invalid), "Unknown DW_OP constant: 0x%x", val);
+    return invalid;
+  }
+  return llvmstr.data();
+}
+
+} // namespace dwarf
+} // namespace lldb_private::plugin