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Diffstat (limited to 'mcs/class/corlib/System/Single.cs')
| -rw-r--r-- | mcs/class/corlib/System/Single.cs | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/mcs/class/corlib/System/Single.cs b/mcs/class/corlib/System/Single.cs deleted file mode 100644 index 4c6c938f7a3..00000000000 --- a/mcs/class/corlib/System/Single.cs +++ /dev/null @@ -1,221 +0,0 @@ -// -// System.Single.cs -// -// Author: -// Miguel de Icaza (miguel@ximian.com) -// -// (C) Ximian, Inc. http://www.ximian.com -// - -using System.Globalization; -using System.Runtime.CompilerServices; - -namespace System { - - [Serializable] - public struct Single : IComparable, IFormattable, IConvertible { - public const float Epsilon = 1.4e-45f; - public const float MaxValue = 3.40282346638528859e38f; - public const float MinValue = -3.40282346638528859e38f; - public const float NaN = 0.0f / 0.0f; - public const float PositiveInfinity = 1.0f / 0.0f; - public const float NegativeInfinity = -1.0f / 0.0f; - - // VES needs to know about value. public is workaround - // so source will compile - public float value; - - public int CompareTo (object v) - { - if (v == null) - return 1; - - if (!(v is System.Single)) - throw new ArgumentException (Locale.GetText ("Value is not a System.Single")); - - return (int) (value - ((float) v)); - } - - public override bool Equals (object o) - { - if (!(o is System.Single)) - return false; - - return ((float) o) == value; - } - - public override int GetHashCode () - { - return (int) value; - } - - public static bool IsInfinity (float f) - { - return (f == PositiveInfinity || f == NegativeInfinity); - } - - public static bool IsNaN (float f) - { - return (f != f); - } - - public static bool IsNegativeInfinity (float f) - { - return (f < 0.0f && (f == NegativeInfinity || f == PositiveInfinity)); - } - - public static bool IsPositiveInfinity (float f) - { - return (f > 0.0f && (f == NegativeInfinity || f == PositiveInfinity)); - } - - public static float Parse (string s) - { - double parsed_value = Double.Parse ( - s, (NumberStyles.Float | NumberStyles.AllowThousands), null); - if (parsed_value > (double) float.MaxValue) - throw new OverflowException(); - - return (float) parsed_value; - } - - public static float Parse (string s, IFormatProvider fp) - { - double parsed_value = Double.Parse ( - s, (NumberStyles.Float | NumberStyles.AllowThousands), fp); - if (parsed_value > (double) float.MaxValue) - throw new OverflowException(); - - return (float) parsed_value; - } - - public static float Parse (string s, NumberStyles style) - { - double parsed_value = Double.Parse (s, style, null); - if (parsed_value > (double) float.MaxValue) - throw new OverflowException(); - - return (float) parsed_value; - } - - public static float Parse (string s, NumberStyles style, IFormatProvider fp) - { - double parsed_value = Double.Parse (s, style, fp); - if (parsed_value > (double) float.MaxValue) - throw new OverflowException(); - - return (float) parsed_value; - } - - public override string ToString () - { - return ToString (null, null); - } - - public string ToString (IFormatProvider fp) - { - return ToString (null, fp); - } - - public string ToString (string format) - { - return ToString (format, null); - } - - [MonoTODO] - public string ToString (string format, IFormatProvider fp) - { - // FIXME: Need to pass format and provider info to this call too. - return ToStringImpl(value); - } - - [MethodImplAttribute(MethodImplOptions.InternalCall)] - private static extern string ToStringImpl (float value); - - // ============= IConvertible Methods ============ // - - public TypeCode GetTypeCode () - { - return TypeCode.Single; - } - - bool IConvertible.ToBoolean (IFormatProvider provider) - { - return System.Convert.ToBoolean (value); - } - - byte IConvertible.ToByte (IFormatProvider provider) - { - return System.Convert.ToByte (value); - } - - char IConvertible.ToChar (IFormatProvider provider) - { - return System.Convert.ToChar (value); - } - - DateTime IConvertible.ToDateTime (IFormatProvider provider) - { - return System.Convert.ToDateTime (value); - } - - decimal IConvertible.ToDecimal (IFormatProvider provider) - { - return System.Convert.ToDecimal (value); - } - - double IConvertible.ToDouble (IFormatProvider provider) - { - return System.Convert.ToDouble (value); - } - - short IConvertible.ToInt16 (IFormatProvider provider) - { - return System.Convert.ToInt16 (value); - } - - int IConvertible.ToInt32 (IFormatProvider provider) - { - return System.Convert.ToInt32 (value); - } - - long IConvertible.ToInt64 (IFormatProvider provider) - { - return System.Convert.ToInt64 (value); - } - - [CLSCompliant (false)] - sbyte IConvertible.ToSByte (IFormatProvider provider) - { - return System.Convert.ToSByte (value); - } - - float IConvertible.ToSingle (IFormatProvider provider) - { - return System.Convert.ToSingle (value); - } - - object IConvertible.ToType (Type conversionType, IFormatProvider provider) - { - return System.Convert.ToType (value, conversionType, provider); - } - - [CLSCompliant (false)] - ushort IConvertible.ToUInt16 (IFormatProvider provider) - { - return System.Convert.ToUInt16 (value); - } - - [CLSCompliant (false)] - uint IConvertible.ToUInt32 (IFormatProvider provider) - { - return System.Convert.ToUInt32 (value); - } - - [CLSCompliant (false)] - ulong IConvertible.ToUInt64 (IFormatProvider provider) - { - return System.Convert.ToUInt64 (value); - } - } -} |