niko
125 lines
3.9 KiB
C#
125 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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namespace Google.Protobuf
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{
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// Token: 0x02000007 RID: 7
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public sealed class FieldCodec<T>
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{
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// Token: 0x060000AE RID: 174 RVA: 0x000042E0 File Offset: 0x000024E0
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static FieldCodec()
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{
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if (typeof(T) == typeof(string))
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{
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FieldCodec<T>.DefaultDefault = (T)((object)"");
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return;
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}
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if (typeof(T) == typeof(ByteString))
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{
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FieldCodec<T>.DefaultDefault = (T)((object)ByteString.Empty);
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}
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}
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// Token: 0x060000AF RID: 175 RVA: 0x0000434E File Offset: 0x0000254E
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internal static bool IsPackedRepeatedField(uint tag)
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{
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return FieldCodec<T>.TypeSupportsPacking && WireFormat.GetTagWireType(tag) == WireFormat.WireType.LengthDelimited;
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}
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// Token: 0x1700000D RID: 13
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// (get) Token: 0x060000B0 RID: 176 RVA: 0x00004362 File Offset: 0x00002562
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internal bool PackedRepeatedField { get; }
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// Token: 0x1700000E RID: 14
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// (get) Token: 0x060000B1 RID: 177 RVA: 0x0000436A File Offset: 0x0000256A
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internal Action<CodedOutputStream, T> ValueWriter { get; }
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// Token: 0x1700000F RID: 15
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// (get) Token: 0x060000B2 RID: 178 RVA: 0x00004372 File Offset: 0x00002572
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internal Func<T, int> ValueSizeCalculator { get; }
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// Token: 0x17000010 RID: 16
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// (get) Token: 0x060000B3 RID: 179 RVA: 0x0000437A File Offset: 0x0000257A
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internal Func<CodedInputStream, T> ValueReader { get; }
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// Token: 0x17000011 RID: 17
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// (get) Token: 0x060000B4 RID: 180 RVA: 0x00004382 File Offset: 0x00002582
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internal int FixedSize { get; }
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// Token: 0x17000012 RID: 18
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// (get) Token: 0x060000B5 RID: 181 RVA: 0x0000438A File Offset: 0x0000258A
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internal uint Tag { get; }
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// Token: 0x17000013 RID: 19
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// (get) Token: 0x060000B6 RID: 182 RVA: 0x00004392 File Offset: 0x00002592
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internal T DefaultValue { get; }
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// Token: 0x060000B7 RID: 183 RVA: 0x0000439C File Offset: 0x0000259C
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internal FieldCodec(Func<CodedInputStream, T> reader, Action<CodedOutputStream, T> writer, int fixedSize, uint tag)
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: this(reader, writer, (T _) => fixedSize, tag)
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{
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this.FixedSize = fixedSize;
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}
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// Token: 0x060000B8 RID: 184 RVA: 0x000043D8 File Offset: 0x000025D8
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internal FieldCodec(Func<CodedInputStream, T> reader, Action<CodedOutputStream, T> writer, Func<T, int> sizeCalculator, uint tag)
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: this(reader, writer, sizeCalculator, tag, FieldCodec<T>.DefaultDefault)
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{
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}
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// Token: 0x060000B9 RID: 185 RVA: 0x000043EC File Offset: 0x000025EC
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internal FieldCodec(Func<CodedInputStream, T> reader, Action<CodedOutputStream, T> writer, Func<T, int> sizeCalculator, uint tag, T defaultValue)
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{
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this.ValueReader = reader;
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this.ValueWriter = writer;
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this.ValueSizeCalculator = sizeCalculator;
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this.FixedSize = 0;
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this.Tag = tag;
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this.DefaultValue = defaultValue;
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this.tagSize = CodedOutputStream.ComputeRawVarint32Size(tag);
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this.PackedRepeatedField = FieldCodec<T>.IsPackedRepeatedField(tag);
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}
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// Token: 0x060000BA RID: 186 RVA: 0x00004445 File Offset: 0x00002645
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public void WriteTagAndValue(CodedOutputStream output, T value)
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{
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if (!this.IsDefault(value))
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{
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output.WriteTag(this.Tag);
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this.ValueWriter(output, value);
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}
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}
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// Token: 0x060000BB RID: 187 RVA: 0x00004469 File Offset: 0x00002669
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public T Read(CodedInputStream input)
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{
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return this.ValueReader(input);
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}
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// Token: 0x060000BC RID: 188 RVA: 0x00004477 File Offset: 0x00002677
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public int CalculateSizeWithTag(T value)
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{
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if (!this.IsDefault(value))
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{
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return this.ValueSizeCalculator(value) + this.tagSize;
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}
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return 0;
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}
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// Token: 0x060000BD RID: 189 RVA: 0x00004497 File Offset: 0x00002697
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private bool IsDefault(T value)
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{
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return EqualityComparer<T>.Default.Equals(value, this.DefaultValue);
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}
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// Token: 0x0400001E RID: 30
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private static readonly T DefaultDefault;
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// Token: 0x0400001F RID: 31
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private static readonly bool TypeSupportsPacking = default(T) != null;
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// Token: 0x04000027 RID: 39
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private readonly int tagSize;
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}
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}
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