76 lines
2.4 KiB
C#
76 lines
2.4 KiB
C#
using VersionedSerialization;
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namespace Il2CppInspector.Next.Metadata;
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public struct GenericContainerIndex(int value) : IReadable, IEquatable<GenericContainerIndex>
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{
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public const string TagPrefix = nameof(GenericContainerIndex);
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private int _value = value;
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public static implicit operator int(GenericContainerIndex idx) => idx._value;
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public static implicit operator GenericContainerIndex(int idx) => new(idx);
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public static int Size(in StructVersion version = default, bool is32Bit = false)
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{
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if (version >= MetadataVersions.V380
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&& version.Tag != null
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&& version.Tag.Contains(TagPrefix)
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&& !version.Tag.Contains($"{TagPrefix}4"))
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{
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if (version.Tag.Contains($"{TagPrefix}2"))
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return sizeof(ushort);
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if (version.Tag.Contains($"{TagPrefix}1"))
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return sizeof(byte);
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}
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return sizeof(int);
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}
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public void Read<TReader>(ref TReader reader, in StructVersion version = default) where TReader : IReader, allows ref struct
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{
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if (version >= MetadataVersions.V380
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&& version.Tag != null
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&& version.Tag.Contains(TagPrefix)
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&& !version.Tag.Contains($"{TagPrefix}4"))
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{
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if (version.Tag.Contains($"{TagPrefix}2"))
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{
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_value = reader.ReadPrimitive<short>();
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_value = _value == ushort.MaxValue ? -1 : _value;
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return;
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}
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if (version.Tag.Contains($"{TagPrefix}1"))
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{
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_value = reader.ReadPrimitive<byte>();
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_value = _value == byte.MaxValue ? -1 : _value;
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return;
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}
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}
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_value = reader.ReadPrimitive<int>();
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}
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#region Equality operators + ToString
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public static bool operator ==(GenericContainerIndex left, GenericContainerIndex right)
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=> left._value == right._value;
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public static bool operator !=(GenericContainerIndex left, GenericContainerIndex right)
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=> !(left == right);
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public readonly override bool Equals(object? obj)
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=> obj is GenericContainerIndex other && Equals(other);
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public readonly bool Equals(GenericContainerIndex other)
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=> this == other;
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public readonly override int GetHashCode()
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=> HashCode.Combine(_value);
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public readonly override string ToString() => _value.ToString();
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#endregion
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} |