diff options
Diffstat (limited to 'src/System.Private.CoreLib/shared/System/Int64.cs')
-rw-r--r-- | src/System.Private.CoreLib/shared/System/Int64.cs | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Int64.cs b/src/System.Private.CoreLib/shared/System/Int64.cs index b7722fed46..303e69b26d 100644 --- a/src/System.Private.CoreLib/shared/System/Int64.cs +++ b/src/System.Private.CoreLib/shared/System/Int64.cs @@ -2,6 +2,7 @@ // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. +#nullable enable using System.Globalization; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; @@ -20,12 +21,12 @@ namespace System public const long MinValue = unchecked((long)0x8000000000000000L); // Compares this object to another object, returning an integer that - // indicates the relationship. + // indicates the relationship. // Returns a value less than zero if this object // null is considered to be less than any instance. // If object is not of type Int64, this method throws an ArgumentException. - // - public int CompareTo(object value) + // + public int CompareTo(object? value) { if (value == null) { @@ -52,7 +53,7 @@ namespace System return 0; } - public override bool Equals(object obj) + public override bool Equals(object? obj) { if (!(obj is long)) { @@ -78,22 +79,22 @@ namespace System return Number.FormatInt64(m_value, null, null); } - public string ToString(IFormatProvider provider) + public string ToString(IFormatProvider? provider) { return Number.FormatInt64(m_value, null, provider); } - public string ToString(string format) + public string ToString(string? format) { return Number.FormatInt64(m_value, format, null); } - public string ToString(string format, IFormatProvider provider) + public string ToString(string? format, IFormatProvider? provider) { return Number.FormatInt64(m_value, format, provider); } - public bool TryFormat(Span<char> destination, out int charsWritten, ReadOnlySpan<char> format = default, IFormatProvider provider = null) + public bool TryFormat(Span<char> destination, out int charsWritten, ReadOnlySpan<char> format = default, IFormatProvider? provider = null) { return Number.TryFormatInt64(m_value, format, provider, destination, out charsWritten); } @@ -111,7 +112,7 @@ namespace System return Number.ParseInt64(s, style, NumberFormatInfo.CurrentInfo); } - public static long Parse(string s, IFormatProvider provider) + public static long Parse(string s, IFormatProvider? provider) { if (s == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.s); return Number.ParseInt64(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); @@ -119,23 +120,23 @@ namespace System // Parses a long from a String in the given style. If - // a NumberFormatInfo isn't specified, the current culture's + // a NumberFormatInfo isn't specified, the current culture's // NumberFormatInfo is assumed. - // - public static long Parse(string s, NumberStyles style, IFormatProvider provider) + // + public static long Parse(string s, NumberStyles style, IFormatProvider? provider) { NumberFormatInfo.ValidateParseStyleInteger(style); if (s == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.s); return Number.ParseInt64(s, style, NumberFormatInfo.GetInstance(provider)); } - public static long Parse(ReadOnlySpan<char> s, NumberStyles style = NumberStyles.Integer, IFormatProvider provider = null) + public static long Parse(ReadOnlySpan<char> s, NumberStyles style = NumberStyles.Integer, IFormatProvider? provider = null) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseInt64(s, style, NumberFormatInfo.GetInstance(provider)); } - public static bool TryParse(string s, out long result) + public static bool TryParse(string? s, out long result) { if (s == null) { @@ -151,7 +152,7 @@ namespace System return Number.TryParseInt64IntegerStyle(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result) == Number.ParsingStatus.OK; } - public static bool TryParse(string s, NumberStyles style, IFormatProvider provider, out long result) + public static bool TryParse(string? s, NumberStyles style, IFormatProvider? provider, out long result) { NumberFormatInfo.ValidateParseStyleInteger(style); @@ -164,7 +165,7 @@ namespace System return Number.TryParseInt64(s, style, NumberFormatInfo.GetInstance(provider), out result) == Number.ParsingStatus.OK; } - public static bool TryParse(ReadOnlySpan<char> s, NumberStyles style, IFormatProvider provider, out long result) + public static bool TryParse(ReadOnlySpan<char> s, NumberStyles style, IFormatProvider? provider, out long result) { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.TryParseInt64(s, style, NumberFormatInfo.GetInstance(provider), out result) == Number.ParsingStatus.OK; @@ -172,84 +173,84 @@ namespace System // // IConvertible implementation - // + // public TypeCode GetTypeCode() { return TypeCode.Int64; } - bool IConvertible.ToBoolean(IFormatProvider provider) + bool IConvertible.ToBoolean(IFormatProvider? provider) { return Convert.ToBoolean(m_value); } - char IConvertible.ToChar(IFormatProvider provider) + char IConvertible.ToChar(IFormatProvider? provider) { return Convert.ToChar(m_value); } - sbyte IConvertible.ToSByte(IFormatProvider provider) + sbyte IConvertible.ToSByte(IFormatProvider? provider) { return Convert.ToSByte(m_value); } - byte IConvertible.ToByte(IFormatProvider provider) + byte IConvertible.ToByte(IFormatProvider? provider) { return Convert.ToByte(m_value); } - short IConvertible.ToInt16(IFormatProvider provider) + short IConvertible.ToInt16(IFormatProvider? provider) { return Convert.ToInt16(m_value); } - ushort IConvertible.ToUInt16(IFormatProvider provider) + ushort IConvertible.ToUInt16(IFormatProvider? provider) { return Convert.ToUInt16(m_value); } - int IConvertible.ToInt32(IFormatProvider provider) + int IConvertible.ToInt32(IFormatProvider? provider) { return Convert.ToInt32(m_value); } - uint IConvertible.ToUInt32(IFormatProvider provider) + uint IConvertible.ToUInt32(IFormatProvider? provider) { return Convert.ToUInt32(m_value); } - long IConvertible.ToInt64(IFormatProvider provider) + long IConvertible.ToInt64(IFormatProvider? provider) { return m_value; } - ulong IConvertible.ToUInt64(IFormatProvider provider) + ulong IConvertible.ToUInt64(IFormatProvider? provider) { return Convert.ToUInt64(m_value); } - float IConvertible.ToSingle(IFormatProvider provider) + float IConvertible.ToSingle(IFormatProvider? provider) { return Convert.ToSingle(m_value); } - double IConvertible.ToDouble(IFormatProvider provider) + double IConvertible.ToDouble(IFormatProvider? provider) { return Convert.ToDouble(m_value); } - decimal IConvertible.ToDecimal(IFormatProvider provider) + decimal IConvertible.ToDecimal(IFormatProvider? provider) { return Convert.ToDecimal(m_value); } - DateTime IConvertible.ToDateTime(IFormatProvider provider) + DateTime IConvertible.ToDateTime(IFormatProvider? provider) { throw new InvalidCastException(SR.Format(SR.InvalidCast_FromTo, "Int64", "DateTime")); } - object IConvertible.ToType(Type type, IFormatProvider provider) + object IConvertible.ToType(Type type, IFormatProvider? provider) { return Convert.DefaultToType((IConvertible)this, type, provider); } |