diff options
Diffstat (limited to 'src/mscorlib/src/System/Int32.cs')
-rw-r--r-- | src/mscorlib/src/System/Int32.cs | 153 |
1 files changed, 86 insertions, 67 deletions
diff --git a/src/mscorlib/src/System/Int32.cs b/src/mscorlib/src/System/Int32.cs index 0e1ed56a41..90b70a9554 100644 --- a/src/mscorlib/src/System/Int32.cs +++ b/src/mscorlib/src/System/Int32.cs @@ -11,35 +11,39 @@ ** ** ===========================================================*/ -namespace System { - - using System; - using System.Globalization; - using System.Runtime; - using System.Runtime.InteropServices; - using System.Diagnostics.Contracts; - -[Serializable] -[System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] + +using System; +using System.Globalization; +using System.Runtime; +using System.Runtime.InteropServices; +using System.Diagnostics.Contracts; + +namespace System +{ + [Serializable] + [System.Runtime.InteropServices.StructLayout(LayoutKind.Sequential)] public struct Int32 : IComparable, IFormattable, IConvertible - , IComparable<Int32>, IEquatable<Int32> + , IComparable<Int32>, IEquatable<Int32> { internal int m_value; - + public const int MaxValue = 0x7fffffff; public const int MinValue = unchecked((int)0x80000000); - + // 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 Int32, 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 Int32) { + if (value is Int32) + { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. int i = (int)value; @@ -47,19 +51,22 @@ namespace System { if (m_value > i) return 1; return 0; } - throw new ArgumentException (Environment.GetResourceString("Arg_MustBeInt32")); + throw new ArgumentException(SR.Arg_MustBeInt32); } - public int CompareTo(int value) { + public int CompareTo(int value) + { // Need to use compare because subtraction will wrap // to positive for very large neg numbers, etc. if (m_value < value) return -1; if (m_value > value) return 1; return 0; } - - public override bool Equals(Object obj) { - if (!(obj is Int32)) { + + public override bool Equals(Object obj) + { + if (!(obj is Int32)) + { return false; } return m_value == ((Int32)obj).m_value; @@ -72,41 +79,48 @@ namespace System { } // The absolute value of the int contained. - public override int GetHashCode() { + public override int GetHashCode() + { return m_value; } [Pure] - public override String ToString() { + public override String ToString() + { Contract.Ensures(Contract.Result<String>() != null); return Number.FormatInt32(m_value, null, NumberFormatInfo.CurrentInfo); } [Pure] - public String ToString(String format) { + public String ToString(String format) + { Contract.Ensures(Contract.Result<String>() != null); return Number.FormatInt32(m_value, format, NumberFormatInfo.CurrentInfo); } - + [Pure] - 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)); } [Pure] - public String ToString(String format, IFormatProvider provider) { + public String ToString(String format, IFormatProvider provider) + { Contract.Ensures(Contract.Result<String>() != null); return Number.FormatInt32(m_value, format, NumberFormatInfo.GetInstance(provider)); } [Pure] - public static int Parse(String s) { + public static int Parse(String s) + { return Number.ParseInt32(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo); } [Pure] - public static int Parse(String s, NumberStyles style) { + public static int Parse(String s, NumberStyles style) + { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseInt32(s, style, NumberFormatInfo.CurrentInfo); } @@ -116,16 +130,18 @@ namespace System { // NumberFormatInfo is assumed. // [Pure] - public static int Parse(String s, IFormatProvider provider) { + public static int Parse(String s, IFormatProvider provider) + { return Number.ParseInt32(s, NumberStyles.Integer, NumberFormatInfo.GetInstance(provider)); } - + // Parses an integer from a String in the given style. If // a NumberFormatInfo isn't specified, the current culture's // NumberFormatInfo is assumed. // [Pure] - public static int Parse(String s, NumberStyles style, IFormatProvider provider) { + public static int Parse(String s, NumberStyles style, IFormatProvider provider) + { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.ParseInt32(s, style, NumberFormatInfo.GetInstance(provider)); } @@ -134,7 +150,8 @@ namespace System { // than throwing exceptin if input is invalid // [Pure] - public static bool TryParse(String s, out Int32 result) { + public static bool TryParse(String s, out Int32 result) + { return Number.TryParseInt32(s, NumberStyles.Integer, NumberFormatInfo.CurrentInfo, out result); } @@ -142,7 +159,8 @@ namespace System { // than throwing exceptin if input is invalid // [Pure] - public static bool TryParse(String s, NumberStyles style, IFormatProvider provider, out Int32 result) { + public static bool TryParse(String s, NumberStyles style, IFormatProvider provider, out Int32 result) + { NumberFormatInfo.ValidateParseStyleInteger(style); return Number.TryParseInt32(s, style, NumberFormatInfo.GetInstance(provider), out result); } @@ -150,84 +168,85 @@ namespace System { // // IConvertible implementation // - + [Pure] - public TypeCode GetTypeCode() { + public TypeCode GetTypeCode() + { return TypeCode.Int32; } - /// <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 Convert.ToInt16(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 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", "Int32", "DateTime")); + DateTime IConvertible.ToDateTime(IFormatProvider provider) + { + throw new InvalidCastException(SR.Format(SR.InvalidCast_FromTo, "Int32", "DateTime")); } - /// <internalonly/> - Object IConvertible.ToType(Type type, IFormatProvider provider) { + Object IConvertible.ToType(Type type, IFormatProvider provider) + { return Convert.DefaultToType((IConvertible)this, type, provider); } } |