From 519fc96c475680de2cc49e7811dbbfadb912cbcc Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 23 Oct 2019 17:52:09 +0000
Subject: Vendor import of stripped clang trunk r375505, the last commit before
 the upstream Subversion repository was made read-only, and the LLVM project
 migrated to GitHub:

https://llvm.org/svn/llvm-project/cfe/trunk@375505
---
 ...cessorExcludedConditionalDirectiveSkipMapping.h | 31 ++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 include/clang/Lex/PreprocessorExcludedConditionalDirectiveSkipMapping.h

(limited to 'include/clang/Lex/PreprocessorExcludedConditionalDirectiveSkipMapping.h')

diff --git a/include/clang/Lex/PreprocessorExcludedConditionalDirectiveSkipMapping.h b/include/clang/Lex/PreprocessorExcludedConditionalDirectiveSkipMapping.h
new file mode 100644
index 0000000000000..893b7ba7a9f5a
--- /dev/null
+++ b/include/clang/Lex/PreprocessorExcludedConditionalDirectiveSkipMapping.h
@@ -0,0 +1,31 @@
+//===- PreprocessorExcludedConditionalDirectiveSkipMapping.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 LLVM_CLANG_LEX_PREPROCESSOR_EXCLUDED_COND_DIRECTIVE_SKIP_MAPPING_H
+#define LLVM_CLANG_LEX_PREPROCESSOR_EXCLUDED_COND_DIRECTIVE_SKIP_MAPPING_H
+
+#include "clang/Basic/LLVM.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/Support/MemoryBuffer.h"
+
+namespace clang {
+
+/// A mapping from an offset into a buffer to the number of bytes that can be
+/// skipped by the preprocessor when skipping over excluded conditional
+/// directive ranges.
+using PreprocessorSkippedRangeMapping = llvm::DenseMap<unsigned, unsigned>;
+
+/// The datastructure that holds the mapping between the active memory buffers
+/// and the individual skip mappings.
+using ExcludedPreprocessorDirectiveSkipMapping =
+    llvm::DenseMap<const llvm::MemoryBuffer *,
+                   const PreprocessorSkippedRangeMapping *>;
+
+} // end namespace clang
+
+#endif // LLVM_CLANG_LEX_PREPROCESSOR_EXCLUDED_COND_DIRECTIVE_SKIP_MAPPING_H
-- 
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