diff options
Diffstat (limited to 'src/mscorlib/src/System/Int16.cs')
| -rw-r--r-- | src/mscorlib/src/System/Int16.cs | 220 |
1 files changed, 124 insertions, 96 deletions
diff --git a/src/mscorlib/src/System/Int16.cs b/src/mscorlib/src/System/Int16.cs index a5e62233e4..69f71af278 100644 --- a/src/mscorlib/src/System/Int16.cs +++ b/src/mscorlib/src/System/Int16.cs @@ -12,47 +12,54 @@ ** ===========================================================*/ -namespace System { - - using System; - using System.Globalization; - using System.Runtime.InteropServices; - using System.Diagnostics.Contracts; - -[Serializable] -[System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] + +using System; +using System.Globalization; +using System.Runtime.InteropServices; +using System.Diagnostics.Contracts; + +namespace System +{ + [Serializable] + [System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] public struct Int16 : IComparable, IFormattable, IConvertible - , IComparable<Int16>, IEquatable<Int16> + , IComparable<Int16>, IEquatable<Int16> { internal short m_value; - + public const short MaxValue = (short)0x7FFF; public const short MinValue = unchecked((short)0x8000); - + // Compares this object to another object, returning an integer that // 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 Int16, this method throws an ArgumentException. // - public int CompareTo(Object value) { - if (value == null) { + public int CompareTo(Object value) + { + if (value == null) + { return 1; } - - if (value is Int16) { + + if (value is Int16) + { return m_value - ((Int16)value).m_value; } - - throw new ArgumentException(Environment.GetResourceString("Arg_MustBeInt16")); + + throw new ArgumentException(SR.Arg_MustBeInt16); } - public int CompareTo(Int16 value) { + public int CompareTo(Int16 value) + { return m_value - value; } - - public override bool Equals(Object obj) { - if (!(obj is Int16)) { + + public override bool Equals(Object obj) + { + if (!(obj is Int16)) + { return false; } return m_value == ((Int16)obj).m_value; @@ -65,199 +72,220 @@ namespace System { } // Returns a HashCode for the Int16 - public override int GetHashCode() { + public override int GetHashCode() + { return ((int)((ushort)m_value) | (((int)m_value) << 16)); } - - public override String ToString() { + + public override String ToString() + { Contract.Ensures(Contract.Result<String>() != null); return Number.FormatInt32(m_value, null, NumberFormatInfo.CurrentInfo); } - - public String ToString(IFormatProvider provider) { + + public String ToString(IFormatProvider provider) + { Contract.Ensures(Contract.Result<String>() != null); return Number.FormatInt32(m_value, null, NumberFormatInfo.GetInstance(provider)); - } + } - public String ToString(String format) { + public String ToString(String format) + { Contract.Ensures(Contract.Result<String>() != null); return ToString(format, NumberFormatInfo.CurrentInfo); - } - - public String ToString(String format, IFormatProvider provider) { + } + + public String ToString(String format, IFormatProvider provider) + { Contract.Ensures(Contract.Result<String>() != null); return ToString(format, NumberFormatInfo.GetInstance(provider)); } - private String ToString(String format, NumberFormatInfo info) { + private String ToString(String format, NumberFormatInfo info) + { Contract.Ensures(Contract.Result<String>() != null); - if (m_value<0 && format!=null && format.Length>0 && (format[0]=='X' || format[0]=='x')) { + if (m_value < 0 && format != null && format.Length > 0 && (format[0] == 'X' || format[0] == 'x')) + { uint temp = (uint)(m_value & 0x0000FFFF); - return Number.FormatUInt32(temp,format, info); + return Number.FormatUInt32(temp, format, info); } return Number.FormatInt32(m_value, format, info); } - - public static short Parse(String s) { + + public static short Parse(String s) + { return Parse(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo); } - - public static short Parse(String s, NumberStyles style) { + + public static short Parse(String s, NumberStyles style) + { NumberFormatInfo.ValidateParseStyleInteger(style); return Parse(s, style, NumberFormatInfo.CurrentInfo); } - public static short Parse(String s, IFormatProvider provider) { + public static short Parse(String s, IFormatProvider provider) + { return Parse(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); } - public static short Parse(String s, NumberStyles style, IFormatProvider provider) { + public static short Parse(String s, NumberStyles style, IFormatProvider provider) + { NumberFormatInfo.ValidateParseStyleInteger(style); return Parse(s, style, NumberFormatInfo.GetInstance(provider)); } - - private static short Parse(String s, NumberStyles style, NumberFormatInfo info) { + private static short Parse(String s, NumberStyles style, NumberFormatInfo info) + { int i = 0; - try { + try + { i = Number.ParseInt32(s, style, info); } - catch(OverflowException e) { - throw new OverflowException(Environment.GetResourceString("Overflow_Int16"), e); + catch (OverflowException e) + { + throw new OverflowException(SR.Overflow_Int16, e); } // We need this check here since we don't allow signs to specified in hex numbers. So we fixup the result // for negative numbers - if ((style & NumberStyles.AllowHexSpecifier) != 0) { // We are parsing a hexadecimal number - if ((i < 0) || (i > UInt16.MaxValue)) { - throw new OverflowException(Environment.GetResourceString("Overflow_Int16")); + if ((style & NumberStyles.AllowHexSpecifier) != 0) + { // We are parsing a hexadecimal number + if ((i < 0) || (i > UInt16.MaxValue)) + { + throw new OverflowException(SR.Overflow_Int16); } return (short)i; } - - if (i < MinValue || i > MaxValue) throw new OverflowException(Environment.GetResourceString("Overflow_Int16")); + + if (i < MinValue || i > MaxValue) throw new OverflowException(SR.Overflow_Int16); return (short)i; } - public static bool TryParse(String s, out Int16 result) { + public static bool TryParse(String s, out Int16 result) + { return TryParse(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result); } - public static bool TryParse(String s, NumberStyles style, IFormatProvider provider, out Int16 result) { + public static bool TryParse(String s, NumberStyles style, IFormatProvider provider, out Int16 result) + { NumberFormatInfo.ValidateParseStyleInteger(style); return TryParse(s, style, NumberFormatInfo.GetInstance(provider), out result); } - - private static bool TryParse(String s, NumberStyles style, NumberFormatInfo info, out Int16 result) { + private static bool TryParse(String s, NumberStyles style, NumberFormatInfo info, out Int16 result) + { result = 0; int i; - if (!Number.TryParseInt32(s, style, info, out i)) { + if (!Number.TryParseInt32(s, style, info, out i)) + { return false; } // We need this check here since we don't allow signs to specified in hex numbers. So we fixup the result // for negative numbers - if ((style & NumberStyles.AllowHexSpecifier) != 0) { // We are parsing a hexadecimal number - if ((i < 0) || i > UInt16.MaxValue) { + if ((style & NumberStyles.AllowHexSpecifier) != 0) + { // We are parsing a hexadecimal number + if ((i < 0) || i > UInt16.MaxValue) + { return false; } - result = (Int16) i; + result = (Int16)i; return true; } - - if (i < MinValue || i > MaxValue) { + + if (i < MinValue || i > MaxValue) + { return false; } - result = (Int16) i; + result = (Int16)i; return true; } // // IConvertible implementation // - - public TypeCode GetTypeCode() { + + public TypeCode GetTypeCode() + { return TypeCode.Int16; } - /// <internalonly/> - bool IConvertible.ToBoolean(IFormatProvider provider) { + bool IConvertible.ToBoolean(IFormatProvider provider) + { return Convert.ToBoolean(m_value); } - /// <internalonly/> - char IConvertible.ToChar(IFormatProvider provider) { + char IConvertible.ToChar(IFormatProvider provider) + { return Convert.ToChar(m_value); } - /// <internalonly/> - sbyte IConvertible.ToSByte(IFormatProvider provider) { + sbyte IConvertible.ToSByte(IFormatProvider provider) + { return Convert.ToSByte(m_value); } - /// <internalonly/> - byte IConvertible.ToByte(IFormatProvider provider) { + byte IConvertible.ToByte(IFormatProvider provider) + { return Convert.ToByte(m_value); } - /// <internalonly/> - short IConvertible.ToInt16(IFormatProvider provider) { + short IConvertible.ToInt16(IFormatProvider provider) + { return m_value; } - /// <internalonly/> - ushort IConvertible.ToUInt16(IFormatProvider provider) { + ushort IConvertible.ToUInt16(IFormatProvider provider) + { return Convert.ToUInt16(m_value); } - /// <internalonly/> - int IConvertible.ToInt32(IFormatProvider provider) { + int IConvertible.ToInt32(IFormatProvider provider) + { return Convert.ToInt32(m_value); } - /// <internalonly/> - uint IConvertible.ToUInt32(IFormatProvider provider) { + uint IConvertible.ToUInt32(IFormatProvider provider) + { return Convert.ToUInt32(m_value); } - /// <internalonly/> - long IConvertible.ToInt64(IFormatProvider provider) { + long IConvertible.ToInt64(IFormatProvider provider) + { return Convert.ToInt64(m_value); } - /// <internalonly/> - ulong IConvertible.ToUInt64(IFormatProvider provider) { + ulong IConvertible.ToUInt64(IFormatProvider provider) + { return Convert.ToUInt64(m_value); } - /// <internalonly/> - float IConvertible.ToSingle(IFormatProvider provider) { + float IConvertible.ToSingle(IFormatProvider provider) + { return Convert.ToSingle(m_value); } - /// <internalonly/> - double IConvertible.ToDouble(IFormatProvider provider) { + double IConvertible.ToDouble(IFormatProvider provider) + { return Convert.ToDouble(m_value); } - /// <internalonly/> - Decimal IConvertible.ToDecimal(IFormatProvider provider) { + Decimal IConvertible.ToDecimal(IFormatProvider provider) + { return Convert.ToDecimal(m_value); } - /// <internalonly/> - DateTime IConvertible.ToDateTime(IFormatProvider provider) { - throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Int16", "DateTime")); + DateTime IConvertible.ToDateTime(IFormatProvider provider) + { + throw new InvalidCastException(SR.Format(SR.InvalidCast_FromTo, "Int16", "DateTime")); } - /// <internalonly/> - Object IConvertible.ToType(Type type, IFormatProvider provider) { + Object IConvertible.ToType(Type type, IFormatProvider provider) + { return Convert.DefaultToType((IConvertible)this, type, provider); } - } } |