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1 | | -/* |
2 | | - * The contents of this file are subject to the Initial |
3 | | - * Developer's Public License Version 1.0 (the "License"); |
4 | | - * you may not use this file except in compliance with the |
5 | | - * License. You may obtain a copy of the License at |
6 | | - * https://github.com/FirebirdSQL/NETProvider/raw/master/license.txt. |
7 | | - * |
8 | | - * Software distributed under the License is distributed on |
9 | | - * an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either |
10 | | - * express or implied. See the License for the specific |
11 | | - * language governing rights and limitations under the License. |
12 | | - * |
13 | | - * All Rights Reserved. |
14 | | - */ |
15 | | - |
16 | | -//$Authors = Jiri Cincura ([email protected]) |
17 | | - |
18 | | -using System; |
19 | | -using System.Runtime.InteropServices; |
20 | | - |
21 | | -namespace FirebirdSql.Data.Types; |
22 | | - |
23 | | -[StructLayout(LayoutKind.Auto)] |
24 | | -public readonly struct FbZonedDateTime : IEquatable<FbZonedDateTime> |
25 | | -{ |
26 | | - public DateTime DateTime { get; } |
27 | | - public string TimeZone { get; } |
28 | | - public TimeSpan? Offset { get; } |
29 | | - |
30 | | - internal FbZonedDateTime(DateTime dateTime, string timeZone, TimeSpan? offset) |
31 | | - { |
32 | | - if (dateTime.Kind != DateTimeKind.Utc) |
33 | | - throw new ArgumentException("Value must be in UTC.", nameof(dateTime)); |
34 | | - if (timeZone == null) |
35 | | - throw new ArgumentNullException(nameof(timeZone)); |
36 | | - if (string.IsNullOrWhiteSpace(timeZone)) |
37 | | - throw new ArgumentException(nameof(timeZone)); |
38 | | - |
39 | | - DateTime = dateTime; |
40 | | - TimeZone = timeZone; |
41 | | - Offset = offset; |
42 | | - } |
43 | | - |
44 | | - public FbZonedDateTime(DateTime dateTime, string timeZone) |
45 | | - : this(dateTime, timeZone, null) |
46 | | - { } |
47 | | - |
48 | | - public override string ToString() |
49 | | - { |
50 | | - if (Offset != null) |
51 | | - { |
52 | | - return $"{DateTime} {TimeZone} ({Offset})"; |
53 | | - } |
54 | | - return $"{DateTime} {TimeZone}"; |
55 | | - } |
56 | | - |
57 | | - public override bool Equals(object obj) |
58 | | - { |
59 | | - return obj is FbZonedDateTime fbZonedDateTime && Equals(fbZonedDateTime); |
60 | | - } |
61 | | - |
62 | | - public override int GetHashCode() |
63 | | - { |
64 | | - unchecked |
65 | | - { |
66 | | - var hash = (int)2166136261; |
67 | | - hash = (hash * 16777619) ^ DateTime.GetHashCode(); |
68 | | - hash = (hash * 16777619) ^ TimeZone.GetHashCode(); |
69 | | - if (Offset != null) |
70 | | - hash = (hash * 16777619) ^ Offset.GetHashCode(); |
71 | | - return hash; |
72 | | - } |
73 | | - } |
74 | | - |
75 | | - public bool Equals(FbZonedDateTime other) => DateTime.Equals(other.DateTime) && TimeZone.Equals(other.TimeZone, StringComparison.OrdinalIgnoreCase); |
76 | | - |
77 | | - public static bool operator ==(FbZonedDateTime lhs, FbZonedDateTime rhs) => lhs.Equals(rhs); |
78 | | - |
79 | | - public static bool operator !=(FbZonedDateTime lhs, FbZonedDateTime rhs) => lhs.Equals(rhs); |
80 | | -} |
| 1 | +/* |
| 2 | + * The contents of this file are subject to the Initial |
| 3 | + * Developer's Public License Version 1.0 (the "License"); |
| 4 | + * you may not use this file except in compliance with the |
| 5 | + * License. You may obtain a copy of the License at |
| 6 | + * https://github.com/FirebirdSQL/NETProvider/raw/master/license.txt. |
| 7 | + * |
| 8 | + * Software distributed under the License is distributed on |
| 9 | + * an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either |
| 10 | + * express or implied. See the License for the specific |
| 11 | + * language governing rights and limitations under the License. |
| 12 | + * |
| 13 | + * All Rights Reserved. |
| 14 | + */ |
| 15 | + |
| 16 | +//$Authors = Jiri Cincura ([email protected]) |
| 17 | + |
| 18 | +using System; |
| 19 | +using System.Runtime.InteropServices; |
| 20 | + |
| 21 | +namespace FirebirdSql.Data.Types; |
| 22 | + |
| 23 | +[StructLayout(LayoutKind.Auto)] |
| 24 | +public readonly struct FbZonedDateTime : IEquatable<FbZonedDateTime>, IConvertible |
| 25 | +{ |
| 26 | + public DateTime DateTime { get; } |
| 27 | + public string TimeZone { get; } |
| 28 | + public TimeSpan? Offset { get; } |
| 29 | + |
| 30 | + internal FbZonedDateTime(DateTime dateTime, string timeZone, TimeSpan? offset) |
| 31 | + { |
| 32 | + if (dateTime.Kind != DateTimeKind.Utc) |
| 33 | + throw new ArgumentException("Value must be in UTC.", nameof(dateTime)); |
| 34 | + if (timeZone == null) |
| 35 | + throw new ArgumentNullException(nameof(timeZone)); |
| 36 | + if (string.IsNullOrWhiteSpace(timeZone)) |
| 37 | + throw new ArgumentException(nameof(timeZone)); |
| 38 | + |
| 39 | + DateTime = dateTime; |
| 40 | + TimeZone = timeZone; |
| 41 | + Offset = offset; |
| 42 | + } |
| 43 | + |
| 44 | + public FbZonedDateTime(DateTime dateTime, string timeZone) |
| 45 | + : this(dateTime, timeZone, null) |
| 46 | + { } |
| 47 | + |
| 48 | + public override string ToString() |
| 49 | + { |
| 50 | + if (Offset != null) |
| 51 | + { |
| 52 | + return $"{DateTime} {TimeZone} ({Offset})"; |
| 53 | + } |
| 54 | + return $"{DateTime} {TimeZone}"; |
| 55 | + } |
| 56 | + |
| 57 | + public override bool Equals(object obj) |
| 58 | + { |
| 59 | + return obj is FbZonedDateTime fbZonedDateTime && Equals(fbZonedDateTime); |
| 60 | + } |
| 61 | + |
| 62 | + public override int GetHashCode() |
| 63 | + { |
| 64 | + unchecked |
| 65 | + { |
| 66 | + var hash = (int)2166136261; |
| 67 | + hash = (hash * 16777619) ^ DateTime.GetHashCode(); |
| 68 | + hash = (hash * 16777619) ^ TimeZone.GetHashCode(); |
| 69 | + if (Offset != null) |
| 70 | + hash = (hash * 16777619) ^ Offset.GetHashCode(); |
| 71 | + return hash; |
| 72 | + } |
| 73 | + } |
| 74 | + |
| 75 | + public bool Equals(FbZonedDateTime other) => DateTime.Equals(other.DateTime) && TimeZone.Equals(other.TimeZone, StringComparison.OrdinalIgnoreCase); |
| 76 | + |
| 77 | + TypeCode IConvertible.GetTypeCode() => TypeCode.Object; |
| 78 | + |
| 79 | + DateTime IConvertible.ToDateTime(IFormatProvider provider) => DateTime; |
| 80 | + |
| 81 | + string IConvertible.ToString(IFormatProvider provider) => ToString(); |
| 82 | + |
| 83 | + object IConvertible.ToType(Type conversionType, IFormatProvider provider) |
| 84 | + => ReferenceEquals(conversionType, typeof(FbZonedDateTime)) |
| 85 | + ? this |
| 86 | + : throw new InvalidCastException(conversionType?.FullName); |
| 87 | + |
| 88 | + bool IConvertible.ToBoolean(IFormatProvider provider) => throw new InvalidCastException(nameof(Boolean)); |
| 89 | + byte IConvertible.ToByte(IFormatProvider provider) => throw new InvalidCastException(nameof(Byte)); |
| 90 | + char IConvertible.ToChar(IFormatProvider provider) => throw new InvalidCastException(nameof(Char)); |
| 91 | + decimal IConvertible.ToDecimal(IFormatProvider provider) => throw new InvalidCastException(nameof(Decimal)); |
| 92 | + double IConvertible.ToDouble(IFormatProvider provider) => throw new InvalidCastException(nameof(Double)); |
| 93 | + short IConvertible.ToInt16(IFormatProvider provider) => throw new InvalidCastException(nameof(Int16)); |
| 94 | + int IConvertible.ToInt32(IFormatProvider provider) => throw new InvalidCastException(nameof(Int32)); |
| 95 | + long IConvertible.ToInt64(IFormatProvider provider) => throw new InvalidCastException(nameof(Int64)); |
| 96 | + sbyte IConvertible.ToSByte(IFormatProvider provider) => throw new InvalidCastException(nameof(SByte)); |
| 97 | + float IConvertible.ToSingle(IFormatProvider provider) => throw new InvalidCastException(nameof(Single)); |
| 98 | + ushort IConvertible.ToUInt16(IFormatProvider provider) => throw new InvalidCastException(nameof(UInt16)); |
| 99 | + uint IConvertible.ToUInt32(IFormatProvider provider) => throw new InvalidCastException(nameof(UInt32)); |
| 100 | + ulong IConvertible.ToUInt64(IFormatProvider provider) => throw new InvalidCastException(nameof(UInt64)); |
| 101 | + |
| 102 | + public static bool operator ==(FbZonedDateTime lhs, FbZonedDateTime rhs) => lhs.Equals(rhs); |
| 103 | + |
| 104 | + public static bool operator !=(FbZonedDateTime lhs, FbZonedDateTime rhs) => lhs.Equals(rhs); |
| 105 | +} |
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