Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 32 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/tools/lldb-vscode/SourceReference.h b/gnu/llvm/lldb/tools/lldb-vscode/SourceReference.h
new file mode 100644
index 00000000000..55f5b9b9c40
--- /dev/null
+++ b/gnu/llvm/lldb/tools/lldb-vscode/SourceReference.h
@@ -0,0 +1,32 @@
+//===-- SourceReference.h ---------------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDBVSCODE_SOURCEREFERENCE_H_
+#define LLDBVSCODE_SOURCEREFERENCE_H_
+
+#include "lldb/lldb-types.h"
+#include "llvm/ADT/DenseMap.h"
+#include <string>
+
+namespace lldb_vscode {
+
+struct SourceReference {
+  std::string content;
+  llvm::DenseMap<lldb::addr_t, int64_t> addr_to_line;
+
+  int64_t GetLineForPC(lldb::addr_t pc) const {
+    auto addr_line = addr_to_line.find(pc);
+    if (addr_line != addr_to_line.end())
+      return addr_line->second;
+    return 0;
+  }
+};
+
+} // namespace lldb_vscode
+
+#endif