diff options
Diffstat (limited to 'csharp/src/Google.Protobuf/CodedOutputStream.ComputeSize.cs')
| -rw-r--r-- | csharp/src/Google.Protobuf/CodedOutputStream.ComputeSize.cs | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/csharp/src/Google.Protobuf/CodedOutputStream.ComputeSize.cs b/csharp/src/Google.Protobuf/CodedOutputStream.ComputeSize.cs deleted file mode 100644 index bf221c9c..00000000 --- a/csharp/src/Google.Protobuf/CodedOutputStream.ComputeSize.cs +++ /dev/null @@ -1,304 +0,0 @@ -#region Copyright notice and license
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#endregion
-
-using System;
-
-namespace Google.Protobuf
-{
- // This part of CodedOutputStream provides all the static entry points that are used
- // by generated code and internally to compute the size of messages prior to being
- // written to an instance of CodedOutputStream.
- public sealed partial class CodedOutputStream
- {
- private const int LittleEndian64Size = 8;
- private const int LittleEndian32Size = 4;
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// double field, including the tag.
- /// </summary>
- public static int ComputeDoubleSize(double value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// float field, including the tag.
- /// </summary>
- public static int ComputeFloatSize(float value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// uint64 field, including the tag.
- /// </summary>
- public static int ComputeUInt64Size(ulong value)
- {
- return ComputeRawVarint64Size(value);
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// int64 field, including the tag.
- /// </summary>
- public static int ComputeInt64Size(long value)
- {
- return ComputeRawVarint64Size((ulong) value);
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// int32 field, including the tag.
- /// </summary>
- public static int ComputeInt32Size(int value)
- {
- if (value >= 0)
- {
- return ComputeRawVarint32Size((uint) value);
- }
- else
- {
- // Must sign-extend.
- return 10;
- }
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// fixed64 field, including the tag.
- /// </summary>
- public static int ComputeFixed64Size(ulong value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// fixed32 field, including the tag.
- /// </summary>
- public static int ComputeFixed32Size(uint value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// bool field, including the tag.
- /// </summary>
- public static int ComputeBoolSize(bool value)
- {
- return 1;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// string field, including the tag.
- /// </summary>
- public static int ComputeStringSize(String value)
- {
- int byteArraySize = Utf8Encoding.GetByteCount(value);
- return ComputeLengthSize(byteArraySize) + byteArraySize;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// group field, including the tag.
- /// </summary>
- public static int ComputeGroupSize(IMessage value)
- {
- return value.CalculateSize();
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// embedded message field, including the tag.
- /// </summary>
- public static int ComputeMessageSize(IMessage value)
- {
- int size = value.CalculateSize();
- return ComputeLengthSize(size) + size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// bytes field, including the tag.
- /// </summary>
- public static int ComputeBytesSize(ByteString value)
- {
- return ComputeLengthSize(value.Length) + value.Length;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// uint32 field, including the tag.
- /// </summary>
- public static int ComputeUInt32Size(uint value)
- {
- return ComputeRawVarint32Size(value);
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a
- /// enum field, including the tag. The caller is responsible for
- /// converting the enum value to its numeric value.
- /// </summary>
- public static int ComputeEnumSize(int value)
- {
- // Currently just a pass-through, but it's nice to separate it logically.
- return ComputeInt32Size(value);
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// sfixed32 field, including the tag.
- /// </summary>
- public static int ComputeSFixed32Size(int value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// sfixed64 field, including the tag.
- /// </summary>
- public static int ComputeSFixed64Size(long value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// sint32 field, including the tag.
- /// </summary>
- public static int ComputeSInt32Size(int value)
- {
- return ComputeRawVarint32Size(EncodeZigZag32(value));
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode an
- /// sint64 field, including the tag.
- /// </summary>
- public static int ComputeSInt64Size(long value)
- {
- return ComputeRawVarint64Size(EncodeZigZag64(value));
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a length,
- /// as written by <see cref="WriteLength"/>.
- /// </summary>
- public static int ComputeLengthSize(int length)
- {
- return ComputeRawVarint32Size((uint) length);
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a varint.
- /// </summary>
- public static int ComputeRawVarint32Size(uint value)
- {
- if ((value & (0xffffffff << 7)) == 0)
- {
- return 1;
- }
- if ((value & (0xffffffff << 14)) == 0)
- {
- return 2;
- }
- if ((value & (0xffffffff << 21)) == 0)
- {
- return 3;
- }
- if ((value & (0xffffffff << 28)) == 0)
- {
- return 4;
- }
- return 5;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a varint.
- /// </summary>
- public static int ComputeRawVarint64Size(ulong value)
- {
- if ((value & (0xffffffffffffffffL << 7)) == 0)
- {
- return 1;
- }
- if ((value & (0xffffffffffffffffL << 14)) == 0)
- {
- return 2;
- }
- if ((value & (0xffffffffffffffffL << 21)) == 0)
- {
- return 3;
- }
- if ((value & (0xffffffffffffffffL << 28)) == 0)
- {
- return 4;
- }
- if ((value & (0xffffffffffffffffL << 35)) == 0)
- {
- return 5;
- }
- if ((value & (0xffffffffffffffffL << 42)) == 0)
- {
- return 6;
- }
- if ((value & (0xffffffffffffffffL << 49)) == 0)
- {
- return 7;
- }
- if ((value & (0xffffffffffffffffL << 56)) == 0)
- {
- return 8;
- }
- if ((value & (0xffffffffffffffffL << 63)) == 0)
- {
- return 9;
- }
- return 10;
- }
-
- /// <summary>
- /// Computes the number of bytes that would be needed to encode a tag.
- /// </summary>
- public static int ComputeTagSize(int fieldNumber)
- {
- return ComputeRawVarint32Size(WireFormat.MakeTag(fieldNumber, 0));
- }
- }
-}
\ No newline at end of file |