vendor/llvm-project/llvmorg-15-init-17485-ga3e38b4a206b

1 files changed, 25 insertions, 0 deletions

diff --git a/clang/lib/Tooling/Syntax/TokenBufferTokenManager.cpp b/clang/lib/Tooling/Syntax/TokenBufferTokenManager.cpp
new file mode 100644
index 000000000000..a06f7e2900d4
--- /dev/null
+++ b/clang/lib/Tooling/Syntax/TokenBufferTokenManager.cpp
@@ -0,0 +1,25 @@
+//===- TokenBufferTokenManager.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 "clang/Tooling/Syntax/TokenBufferTokenManager.h"
+
+namespace clang {
+namespace syntax {
+constexpr llvm::StringLiteral syntax::TokenBufferTokenManager::Kind;
+
+std::pair<FileID, ArrayRef<syntax::Token>>
+syntax::TokenBufferTokenManager::lexBuffer(
+    std::unique_ptr<llvm::MemoryBuffer> Input) {
+  auto FID = SM.createFileID(std::move(Input));
+  auto It = ExtraTokens.try_emplace(FID, tokenize(FID, SM, LangOpts));
+  assert(It.second && "duplicate FileID");
+  return {FID, It.first->second};
+}
+
+} // namespace syntax
+} // namespace clang