Restoring authorship annotation for <f0b0s@yandex-team.ru>. Commit 2 of 2.

1 files changed, 68 insertions, 68 deletions

diff --git a/contrib/libs/crcutil/crc_casts.h b/contrib/libs/crcutil/crc_casts.h
index f732329978..a14044fea3 100644
--- a/contrib/libs/crcutil/crc_casts.h
+++ b/contrib/libs/crcutil/crc_casts.h
@@ -1,68 +1,68 @@
-// Copyright 2010 Google Inc.  All rights reserved. 
-// 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      http://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
-// Casting between integers and compound CRC types. 
- 
-#ifndef CRCUTIL_CRC_CASTS_H_ 
-#define CRCUTIL_CRC_CASTS_H_ 
- 
-#include "base_types.h"   // uint8, uint64 
-#include "platform.h"     // __forceinline 
- 
-namespace crcutil { 
- 
-// Downcasts a value of (oftentimes larger) Crc type to (smaller base integer) 
-// Result type, enabling specialized downcasts implemented by "large integer" 
-// classes (e.g. uint128_sse2). 
-template<typename Crc, typename Result> 
-__forceinline Result Downcast(const Crc &x) { 
-  return static_cast<Result>(x); 
-} 
- 
-// Extracts 8 least significant bits from a value of Crc type. 
-#define TO_BYTE(x) Downcast<Crc, uint8>(x) 
- 
-// Converts a pair of uint64 bit values into single value of CRC type. 
-// It is caller's responsibility to ensure that the input is correct. 
-template<typename Crc> 
-__forceinline Crc CrcFromUint64(uint64 lo, uint64 hi = 0) { 
-  if (sizeof(Crc) <= sizeof(lo)) { 
-    return static_cast<Crc>(lo); 
-  } else { 
-    // static_cast to keep compiler happy. 
-    Crc result = static_cast<Crc>(hi); 
-    result = SHIFT_LEFT_SAFE(result, 8 * sizeof(lo)); 
-    result ^= lo; 
-    return result; 
-  } 
-} 
- 
-// Converts Crc value to a pair of uint64 values. 
-template<typename Crc> 
-__forceinline void Uint64FromCrc(const Crc &crc, 
-                                 uint64 *lo, uint64 *hi = NULL) { 
-  if (sizeof(*lo) >= sizeof(crc)) { 
-    *lo = Downcast<Crc, uint64>(crc); 
-    if (hi != NULL) { 
-      *hi = 0; 
-    } 
-  } else { 
-    *lo = Downcast<Crc, uint64>(crc); 
-    *hi = Downcast<Crc, uint64>(SHIFT_RIGHT_SAFE(crc, 8 * sizeof(lo))); 
-  } 
-} 
- 
-}  // namespace crcutil 
- 
-#endif  // CRCUTIL_CRC_CASTS_H_ 
+// Copyright 2010 Google Inc.  All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Casting between integers and compound CRC types.
+
+#ifndef CRCUTIL_CRC_CASTS_H_
+#define CRCUTIL_CRC_CASTS_H_
+
+#include "base_types.h"   // uint8, uint64
+#include "platform.h"     // __forceinline
+
+namespace crcutil {
+
+// Downcasts a value of (oftentimes larger) Crc type to (smaller base integer)
+// Result type, enabling specialized downcasts implemented by "large integer"
+// classes (e.g. uint128_sse2).
+template<typename Crc, typename Result>
+__forceinline Result Downcast(const Crc &x) {
+  return static_cast<Result>(x);
+}
+
+// Extracts 8 least significant bits from a value of Crc type.
+#define TO_BYTE(x) Downcast<Crc, uint8>(x)
+
+// Converts a pair of uint64 bit values into single value of CRC type.
+// It is caller's responsibility to ensure that the input is correct.
+template<typename Crc>
+__forceinline Crc CrcFromUint64(uint64 lo, uint64 hi = 0) {
+  if (sizeof(Crc) <= sizeof(lo)) {
+    return static_cast<Crc>(lo);
+  } else {
+    // static_cast to keep compiler happy.
+    Crc result = static_cast<Crc>(hi);
+    result = SHIFT_LEFT_SAFE(result, 8 * sizeof(lo));
+    result ^= lo;
+    return result;
+  }
+}
+
+// Converts Crc value to a pair of uint64 values.
+template<typename Crc>
+__forceinline void Uint64FromCrc(const Crc &crc,
+                                 uint64 *lo, uint64 *hi = NULL) {
+  if (sizeof(*lo) >= sizeof(crc)) {
+    *lo = Downcast<Crc, uint64>(crc);
+    if (hi != NULL) {
+      *hi = 0;
+    }
+  } else {
+    *lo = Downcast<Crc, uint64>(crc);
+    *hi = Downcast<Crc, uint64>(SHIFT_RIGHT_SAFE(crc, 8 * sizeof(lo)));
+  }
+}
+
+}  // namespace crcutil
+
+#endif  // CRCUTIL_CRC_CASTS_H_