[clang-format] Move #include related style to libToolingCore

Summary: This will be shared by include insertion/deletion library.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: mgorny, klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D46758

llvm-svn: 332284

1 files changed, 32 insertions, 0 deletions

diff --git a/clang/lib/Tooling/Core/IncludeStyle.cpp b/clang/lib/Tooling/Core/IncludeStyle.cpp
new file mode 100644
index 00000000000..74eec481c28
--- /dev/null
+++ b/clang/lib/Tooling/Core/IncludeStyle.cpp
@@ -0,0 +1,32 @@
+//===--- IncludeStyle.cpp - Style of C++ #include directives -----*- C++-*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Tooling/Core/IncludeStyle.h"
+
+
+using clang::tooling::IncludeStyle;
+
+namespace llvm {
+namespace yaml {
+
+void MappingTraits<IncludeStyle::IncludeCategory>::mapping(
+    IO &IO, IncludeStyle::IncludeCategory &Category) {
+  IO.mapOptional("Regex", Category.Regex);
+  IO.mapOptional("Priority", Category.Priority);
+}
+
+void ScalarEnumerationTraits<IncludeStyle::IncludeBlocksStyle>::enumeration(
+    IO &IO, IncludeStyle::IncludeBlocksStyle &Value) {
+  IO.enumCase(Value, "Preserve", IncludeStyle::IBS_Preserve);
+  IO.enumCase(Value, "Merge", IncludeStyle::IBS_Merge);
+  IO.enumCase(Value, "Regroup", IncludeStyle::IBS_Regroup);
+}
+
+} // namespace yaml
+} // namespace llvm