// Miguel de Icaza (miguel@ximian.com)
//
// (C) Ximian, Inc. http://www.ximian.com
+// Copyright (C) 2004 Novell (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Globalization;
-namespace System {
-
- [CLSCompliant(false)]
- public struct UInt16 : IComparable, IFormattable { //, IConvertible {
- private static Type Type = typeof (ushort);
-
+namespace System
+{
+ [Serializable]
+ [CLSCompliant (false)]
+#if NET_2_0
+ [System.Runtime.InteropServices.ComVisible (true)]
+#endif
+ public struct UInt16 : IFormattable, IConvertible, IComparable
+#if NET_2_0
+ , IComparable<UInt16>, IEquatable <UInt16>
+#endif
+ {
public const ushort MaxValue = 0xffff;
public const ushort MinValue = 0;
-
- public ushort value;
- public int CompareTo (object v)
+ internal ushort m_value;
+
+ public int CompareTo (object value)
{
- if (!(v is System.UInt16))
- throw new ArgumentException ("Value is not a System.UInt16");
+ if (value == null)
+ return 1;
+
+ if(!(value is System.UInt16))
+ throw new ArgumentException (Locale.GetText ("Value is not a System.UInt16."));
- return value - ((ushort) v);
+ return this.m_value - ((ushort) value);
}
- public override bool Equals (object o)
+ public override bool Equals (object obj)
{
- if (!(o is System.UInt16))
+ if (!(obj is System.UInt16))
return false;
- return ((ushort) o) == value;
+ return ((ushort) obj) == m_value;
}
public override int GetHashCode ()
{
- return value;
+ return m_value;
}
- public static ushort Parse (string s)
+#if NET_2_0
+ public int CompareTo (ushort value)
{
- return Parse (s, NumberStyles.Integer, null);
+ if (m_value == value)
+ return 0;
+ if (m_value > value)
+ return 1;
+ else
+ return -1;
}
- public static ushort Parse (string s, IFormatProvider fp)
+ public bool Equals (ushort value)
+ {
+ return value == m_value;
+ }
+#endif
+
+
+ [CLSCompliant (false)]
+ public static ushort Parse (string s, IFormatProvider provider)
{
- return Parse (s, NumberStyles.Integer, fp);
+ return Parse (s, NumberStyles.Integer, provider);
}
+ [CLSCompliant (false)]
public static ushort Parse (string s, NumberStyles style)
{
return Parse (s, style, null);
}
- public static ushort Parse (string s, NumberStyles style, IFormatProvider fp)
+ [CLSCompliant (false)]
+ public static ushort Parse (string s, NumberStyles style, IFormatProvider provider)
+ {
+ uint tmpResult = UInt32.Parse (s, style, provider);
+ if (tmpResult > UInt16.MaxValue)
+ throw new OverflowException (Locale.GetText ("Value too large."));
+
+ return (ushort) tmpResult;
+ }
+
+ [CLSCompliant(false)]
+ public static ushort Parse (string s)
+ {
+ return Parse (s, NumberStyles.Number, null);
+ }
+
+#if NET_2_0
+ [CLSCompliant(false)]
+ public static bool TryParse (string s, out ushort result)
+ {
+ return TryParse (s, NumberStyles.Integer, null, out result);
+ }
+
+ [CLSCompliant(false)]
+ public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out ushort result)
{
- // TODO: Implement me
- return 0;
+ uint tmpResult;
+ result = 0;
+
+ if (!UInt32.TryParse (s, style, provider, out tmpResult))
+ return false;
+
+ if (tmpResult > UInt16.MaxValue)
+ return false;
+
+ result = (ushort)tmpResult;
+ return true;
}
+#endif
public override string ToString ()
{
- return ToString ("G", null);
+ return NumberFormatter.FormatGeneral (new NumberFormatter.NumberStore (m_value));
}
- public string ToString (IFormatProvider fp)
+ public string ToString (IFormatProvider provider)
{
- return ToString ("G", fp);
+ return NumberFormatter.FormatGeneral (new NumberFormatter.NumberStore (m_value), provider);
}
public string ToString (string format)
return ToString (format, null);
}
- public string ToString (string format, IFormatProvider fp)
+ public string ToString (string format, IFormatProvider provider)
{
- string fmt;
- NumberFormatInfo nfi;
-
- fmt = (format == null) ? "G" : format;
-
- if (fp == null)
- nfi = NumberFormatInfo.CurrentInfo;
- else {
- nfi = (NumberFormatInfo) fp.GetFormat (Type);
-
- if (nfi == null)
- nfi = NumberFormatInfo.CurrentInfo;
- }
-
- return IntegerFormatter.NumberToString (fmt, nfi, value);
+ NumberFormatInfo nfi = NumberFormatInfo.GetInstance (provider);
+ return NumberFormatter.NumberToString (format, m_value, nfi);
}
// =========== IConvertible Methods =========== //
-
public TypeCode GetTypeCode ()
{
return TypeCode.UInt16;
}
+
+ bool IConvertible.ToBoolean (IFormatProvider provider)
+ {
+ return System.Convert.ToBoolean (m_value);
+ }
+
+ byte IConvertible.ToByte (IFormatProvider provider)
+ {
+ return System.Convert.ToByte (m_value);
+ }
+
+ char IConvertible.ToChar (IFormatProvider provider)
+ {
+ return System.Convert.ToChar (m_value);
+ }
+
+ DateTime IConvertible.ToDateTime (IFormatProvider provider)
+ {
+ return System.Convert.ToDateTime (m_value);
+ }
+
+ decimal IConvertible.ToDecimal (IFormatProvider provider)
+ {
+ return System.Convert.ToDecimal (m_value);
+ }
+
+ double IConvertible.ToDouble (IFormatProvider provider)
+ {
+ return System.Convert.ToDouble (m_value);
+ }
+
+ short IConvertible.ToInt16 (IFormatProvider provider)
+ {
+ return System.Convert.ToInt16 (m_value);
+ }
+
+ int IConvertible.ToInt32 (IFormatProvider provider)
+ {
+ return System.Convert.ToInt32 (m_value);
+ }
+
+ long IConvertible.ToInt64 (IFormatProvider provider)
+ {
+ return System.Convert.ToInt64 (m_value);
+ }
+
+ sbyte IConvertible.ToSByte (IFormatProvider provider)
+ {
+ return System.Convert.ToSByte (m_value);
+ }
+
+ float IConvertible.ToSingle (IFormatProvider provider)
+ {
+ return System.Convert.ToSingle (m_value);
+ }
+
+ object IConvertible.ToType (Type conversionType, IFormatProvider provider)
+ {
+ return System.Convert.ToType (m_value, conversionType, provider);
+ }
+
+ ushort IConvertible.ToUInt16 (IFormatProvider provider)
+ {
+ return m_value;
+ }
+
+ uint IConvertible.ToUInt32 (IFormatProvider provider)
+ {
+ return System.Convert.ToUInt32 (m_value);
+ }
+
+ ulong IConvertible.ToUInt64 (IFormatProvider provider)
+ {
+ return System.Convert.ToUInt64 (m_value);
+ }
}
}
projects / mono.git / blobdiff