-Subproject commit cbec67c761ed7a6ccd994ee141718b3fd2f7a0e5
+Subproject commit fd7d7704b92bd375d9a91fe3254baf7a85843893
// Other than that this is totally ECMA compliant.
//
+using System.Diagnostics.Contracts;
using System.Runtime.InteropServices;
namespace System.Globalization {
#pragma warning restore 649
#pragma warning disable 169
- string ansiCurrencySymbol; // TODO, MS.NET serializes this.
+ internal string ansiCurrencySymbol; // TODO, MS.NET serializes this.
int m_dataItem; // Unused, but MS.NET serializes this.
bool m_useUserOverride; // Unused, but MS.NET serializes this.
bool validForParseAsNumber; // Unused, but MS.NET serializes this.
{
if (formatProvider != null) {
NumberFormatInfo nfi;
- nfi = (NumberFormatInfo)formatProvider.GetFormat(typeof(NumberFormatInfo));
+ nfi = formatProvider.GetFormat (typeof (NumberFormatInfo)) as NumberFormatInfo;
if (nfi != null)
return nfi;
}
return CurrentInfo;
}
+
+ // private const NumberStyles InvalidNumberStyles = unchecked((NumberStyles) 0xFFFFFC00);
+ private const NumberStyles InvalidNumberStyles = ~(NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite
+ | NumberStyles.AllowLeadingSign | NumberStyles.AllowTrailingSign
+ | NumberStyles.AllowParentheses | NumberStyles.AllowDecimalPoint
+ | NumberStyles.AllowThousands | NumberStyles.AllowExponent
+ | NumberStyles.AllowCurrencySymbol | NumberStyles.AllowHexSpecifier);
+
+ internal static void ValidateParseStyleInteger(NumberStyles style) {
+ // Check for undefined flags
+ if ((style & InvalidNumberStyles) != 0) {
+ throw new ArgumentException(Environment.GetResourceString("Argument_InvalidNumberStyles"), "style");
+ }
+ Contract.EndContractBlock();
+ if ((style & NumberStyles.AllowHexSpecifier) != 0) { // Check for hex number
+ if ((style & ~NumberStyles.HexNumber) != 0) {
+ throw new ArgumentException(Environment.GetResourceString("Arg_InvalidHexStyle"));
+ }
+ }
+ }
+
+ internal static void ValidateParseStyleFloatingPoint(NumberStyles style) {
+ // Check for undefined flags
+ if ((style & InvalidNumberStyles) != 0) {
+ throw new ArgumentException(Environment.GetResourceString("Argument_InvalidNumberStyles"), "style");
+ }
+ Contract.EndContractBlock();
+ if ((style & NumberStyles.AllowHexSpecifier) != 0) { // Check for hex number
+ throw new ArgumentException(Environment.GetResourceString("Arg_HexStyleNotSupported"));
+ }
+ }
}
}
}
a = esd.Attribute ("UserQuota");
if (a != null) {
- Exception exc;
- Int64.Parse (a, true, out m_userQuota, out exc);
+ m_userQuota = Int64.Parse (a, CultureInfo.InvariantCulture);
}
}
}
+++ /dev/null
-//
-// System.Byte.cs
-//
-// Author:
-// Miguel de Icaza (miguel@ximian.com)
-//
-// (C) Ximian, Inc. http://www.ximian.com
-//
-
-//
-// Copyright (C) 2004 Novell, Inc (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
-{
- [Serializable]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct Byte : IFormattable, IConvertible, IComparable, IComparable<Byte>, IEquatable <Byte>
- {
- public const byte MinValue = 0;
- public const byte MaxValue = 255;
-
- internal byte m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.Byte))
- throw new ArgumentException (Locale.GetText ("Value is not a System.Byte."));
-
- return CompareTo ((byte) value);
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.Byte))
- return false;
-
- return ((byte) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return m_value;
- }
-
- public int CompareTo (byte value)
- {
- return m_value - value;
- }
-
- public bool Equals (byte obj)
- {
- return m_value == obj;
- }
-
- public static byte Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- public static byte Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- public static byte Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- uint tmpResult = UInt32.Parse (s, style, provider);
- if (tmpResult > Byte.MaxValue)
- throw new OverflowException (Locale.GetText ("Value too large."));
-
- return (byte) tmpResult;
- }
-
- public static byte Parse (string s)
- {
- return Parse (s, NumberStyles.Integer, null);
- }
-
- public static bool TryParse (string s, out byte result)
- {
- return TryParse (s, NumberStyles.Integer, null, out result);
- }
-
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out byte result)
- {
- uint tmpResult;
- result = 0;
-
- if (!UInt32.TryParse (s, style, provider, out tmpResult))
- return false;
-
- if (tmpResult > Byte.MaxValue)
- return false;
-
- result = (byte)tmpResult;
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
- public TypeCode GetTypeCode ()
- {
- return TypeCode.Byte;
- }
-
- object IConvertible.ToType (Type type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- bool IConvertible.ToBoolean (IFormatProvider provider)
- {
- return System.Convert.ToBoolean (m_value);
- }
-
- byte IConvertible.ToByte (IFormatProvider provider)
- {
- return m_value;
- }
-
- char IConvertible.ToChar (IFormatProvider provider)
- {
- return System.Convert.ToChar (m_value);
- }
-
- DateTime IConvertible.ToDateTime (IFormatProvider provider)
- {
- throw new InvalidCastException ();
- }
-
- 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);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
if (sidx == len) {
if (!tryParse)
- exc = Int32.GetFormatException ();
+ exc = GetFormatException ();
return false;
}
}
double retVal;
if (!ParseImpl (p, out retVal)) {
if (!tryParse)
- exc = Int32.GetFormatException ();
+ exc = GetFormatException ();
return false;
}
if (IsPositiveInfinity(retVal) || IsNegativeInfinity(retVal)) {
return NumberFormatter.NumberToString (format, m_value, provider);
}
+ static Exception GetFormatException ()
+ {
+ return new FormatException ("Input string was not in the correct format");
+ }
+
// =========== IConvertible Methods =========== //
public TypeCode GetTypeCode ()
+++ /dev/null
-//
-// System.Int16.cs
-//
-// Author:
-// 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 {
-
- [Serializable]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct Int16 : IFormattable, IConvertible, IComparable, IComparable<Int16>, IEquatable <Int16>
- {
-
- public const short MaxValue = 32767;
- public const short MinValue = -32768;
-
- internal short m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.Int16))
- throw new ArgumentException (Locale.GetText ("Value is not a System.Int16"));
-
- return CompareTo ((short) value);
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.Int16))
- return false;
-
- return ((short) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return m_value;
- }
-
- public int CompareTo (short value)
- {
- return m_value - value;
- }
-
- public bool Equals (short obj)
- {
- return obj == m_value;
- }
-
- internal static bool Parse (string s, bool tryParse, out short result, out Exception exc)
- {
- short val = 0;
- int len;
- int i, sign = 1;
- bool digits_seen = false;
-
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++){
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- c = s [i];
- if (c == '+')
- i++;
- else if (c == '-'){
- sign = -1;
- i++;
- }
-
- for (; i < len; i++){
- c = s [i];
- if (c >= '0' && c <= '9'){
- byte d = (byte) (c - '0');
-
- if (val > (MaxValue/10))
- goto overflow;
-
- if (val == (MaxValue/10)){
- if ((d > (MaxValue % 10)) && (sign == 1 || (d > ((MaxValue % 10) + 1))))
- goto overflow;
- if (sign == -1)
- val = (short) ((val * sign * 10) - d);
- else
- val = (short) ((val * 10) + d);
-
- if (Int32.ProcessTrailingWhitespace (tryParse, s, i + 1, ref exc)){
- result = val;
- return true;
- }
- goto overflow;
- } else
- val = (short) (val * 10 + d);
-
-
- digits_seen = true;
- } else if (!Int32.ProcessTrailingWhitespace (tryParse, s, i, ref exc))
- return false;
-
- }
- if (!digits_seen) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (sign == -1)
- result = (short) (val * sign);
- else
- result = val;
-
- return true;
-
- overflow:
- if (!tryParse)
- exc = new OverflowException ("Value is too large");
- return false;
- }
-
- public static short Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- public static short Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- public static short Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- int tmpResult = Int32.Parse (s, style, provider);
- if ((style & NumberStyles.AllowHexSpecifier) != 0) {
- if (tmpResult >= 0 && tmpResult <= ushort.MaxValue)
- return (short) tmpResult;
- } else if (tmpResult <= MaxValue && tmpResult >= MinValue) {
- return (short) tmpResult;
- }
-
- throw new OverflowException ("Value too large or too small.");
- }
-
- public static short Parse (string s)
- {
- Exception exc;
- short res;
-
- if (!Parse (s, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- public static bool TryParse (string s, out short result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out short result)
- {
- int tmpResult;
- result = 0;
-
- if (!Int32.TryParse (s, style, provider, out tmpResult))
- return false;
-
- if (tmpResult > Int16.MaxValue || tmpResult < Int16.MinValue)
- return false;
-
- result = (short)tmpResult;
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString(format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
-
- public TypeCode GetTypeCode ()
- {
- return TypeCode.Int16;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Int16", "DateTime"));
- }
-
- 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
+++ /dev/null
-//
-// System.Int32.cs
-//
-// Authors:
-// Miguel de Icaza (miguel@ximian.com)
-// Marek Safar (marek.safar@gmail.com)
-//
-// (C) Ximian, Inc. http://www.ximian.com
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
-// Copyright (C) 2012 Xamarin Inc (http://www.xamarin.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;
-using System.Threading;
-using System.Runtime.CompilerServices;
-
-namespace System {
-
- [Serializable]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct Int32 : IFormattable, IConvertible, IComparable, IComparable<Int32>, IEquatable <Int32>
- {
-
- public const int MaxValue = 0x7fffffff;
- public const int MinValue = -2147483648;
-
- // This field is looked up by name in the runtime
- internal int m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.Int32))
- throw new ArgumentException (Locale.GetText ("Value is not a System.Int32"));
-
- int xv = (int) value;
- if (m_value == xv)
- return 0;
- if (m_value > xv)
- return 1;
- else
- return -1;
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.Int32))
- return false;
-
- return ((int) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return m_value;
- }
-
- public int CompareTo (int value)
- {
- return
- m_value == value ? 0 :
- m_value > value ? 1 :
- -1;
- }
-
- public bool Equals (int obj)
- {
- return obj == m_value;
- }
-
- internal static bool ProcessTrailingWhitespace (bool tryParse, string s, int position, ref Exception exc)
- {
- int len = s.Length;
-
- for (int i = position; i < len; i++){
- char c = s [i];
-
- if (c != 0 && !Char.IsWhiteSpace (c)){
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
- }
- return true;
- }
-
- internal static bool Parse (string s, bool tryParse, out int result, out Exception exc)
- {
- int val = 0;
- int len;
- int i, sign = 1;
- bool digits_seen = false;
-
- result = 0;
- exc = null;
- NumberFormatInfo nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++){
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- var ps_length = nfi.PositiveSign.Length;
- var ns_length = nfi.NegativeSign.Length;
- if (len > ps_length && string.CompareOrdinalUnchecked (s, i, ns_length, nfi.PositiveSign, 0, ps_length) == 0)
- i += ps_length;
- else if (len > ns_length && string.CompareOrdinalUnchecked (s, i, ns_length, nfi.NegativeSign, 0, ns_length) == 0) {
- sign = -1;
- i += ns_length;
- }
-
- for (; i < len; i++){
- c = s [i];
-
- if (c == '\0') {
- i = len;
- continue;
- }
-
- if (c >= '0' && c <= '9'){
- byte d = (byte) (c - '0');
-
- if (val > (MaxValue/10))
- goto overflow;
-
- if (val == (MaxValue/10)){
- if ((d > (MaxValue % 10)) && (sign == 1 || (d > ((MaxValue % 10) + 1))))
- goto overflow;
- if (sign == -1)
- val = (val * sign * 10) - d;
- else
- val = (val * 10) + d;
-
- if (ProcessTrailingWhitespace (tryParse, s, i + 1, ref exc)){
- result = val;
- return true;
- }
- goto overflow;
- } else
- val = val * 10 + d;
-
- digits_seen = true;
- } else if (!ProcessTrailingWhitespace (tryParse, s, i, ref exc))
- return false;
- }
- if (!digits_seen) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- if (sign == -1)
- result = val * sign;
- else
- result = val;
-
- return true;
-
- overflow:
- if (!tryParse)
- exc = new OverflowException ("Value is too large");
- return false;
- }
-
- public static int Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- public static int Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- internal static bool CheckStyle (NumberStyles style, bool tryParse, ref Exception exc)
- {
- if ((style & NumberStyles.AllowHexSpecifier) != 0) {
- NumberStyles ne = style ^ NumberStyles.AllowHexSpecifier;
- if ((ne & NumberStyles.AllowLeadingWhite) != 0)
- ne ^= NumberStyles.AllowLeadingWhite;
- if ((ne & NumberStyles.AllowTrailingWhite) != 0)
- ne ^= NumberStyles.AllowTrailingWhite;
- if (ne != 0) {
- if (!tryParse)
- exc = new ArgumentException (
- "With AllowHexSpecifier only " +
- "AllowLeadingWhite and AllowTrailingWhite " +
- "are permitted.");
- return false;
- }
- } else if ((uint) style > (uint) NumberStyles.Any){
- if (!tryParse)
- exc = new ArgumentException ("Not a valid number style");
- return false;
- }
-
- return true;
- }
-
- internal static bool JumpOverWhite (ref int pos, string s, bool reportError, bool tryParse, ref Exception exc)
- {
- while (pos < s.Length && Char.IsWhiteSpace (s [pos]))
- pos++;
-
- if (reportError && pos >= s.Length) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- return true;
- }
-
- internal static void FindSign (ref int pos, string s, NumberFormatInfo nfi,
- ref bool foundSign, ref bool negative)
- {
- if ((pos + nfi.NegativeSign.Length) <= s.Length &&
- s.IndexOfOrdinalUnchecked (nfi.NegativeSign, pos, nfi.NegativeSign.Length) == pos) {
- negative = true;
- foundSign = true;
- pos += nfi.NegativeSign.Length;
- } else if ((pos + nfi.PositiveSign.Length) <= s.Length &&
- s.IndexOfOrdinalUnchecked (nfi.PositiveSign, pos, nfi.PositiveSign.Length) == pos) {
- negative = false;
- pos += nfi.PositiveSign.Length;
- foundSign = true;
- }
- }
-
- internal static void FindCurrency (ref int pos,
- string s,
- NumberFormatInfo nfi,
- ref bool foundCurrency)
- {
- if ((pos + nfi.CurrencySymbol.Length) <= s.Length &&
- s.Substring (pos, nfi.CurrencySymbol.Length) == nfi.CurrencySymbol) {
- foundCurrency = true;
- pos += nfi.CurrencySymbol.Length;
- }
- }
-
- internal static bool FindExponent (ref int pos, string s, ref int exponent, bool tryParse, ref Exception exc)
- {
- exponent = 0;
- bool neg;
-
- if (pos >= s.Length || (s [pos] != 'e' && s[pos] != 'E')) {
- exc = null;
- return false;
- }
-
- var i = pos + 1;
- if (i == s.Length) {
- exc = tryParse ? null : GetFormatException ();
- return true;
- }
-
- neg = (s [i] == '-');
- if (neg)
- i++;
-
- if (s [i] == '+' && ++i == s.Length) {
- exc = tryParse ? null : GetFormatException ();
- return true;
- }
-
- long exp = 0; // temp long value
- for (; i < s.Length; i++) {
- if (!Char.IsDigit (s [i])) {
- exc = tryParse ? null : GetFormatException ();
- return true;
- }
-
- // Reduce the risk of throwing an overflow exc
- exp = checked (exp * 10 - (int) (s [i] - '0'));
- if (exp < Int32.MinValue || exp > Int32.MaxValue) {
- exc = tryParse ? null : new OverflowException ("Value too large or too small.");
- return true;
- }
- }
-
- // exp value saved as negative, and neg tracks whether we had a negative
- if (!neg)
- exp = -exp;
-
- exc = null;
- exponent = (int)exp;
- pos = i;
- return true;
- }
-
- internal static bool FindOther (ref int pos,
- string s,
- string other)
- {
- if ((pos + other.Length) <= s.Length &&
- s.Substring (pos, other.Length) == other) {
- pos += other.Length;
- return true;
- }
-
- return false;
- }
-
- internal static bool ValidDigit (char e, bool allowHex)
- {
- return (e >= '0' && e <= '9') || (allowHex && ((e >= 'A' && e <= 'F') || (e >= 'a' && e <= 'f')));
- }
-
- internal static Exception GetFormatException ()
- {
- return new FormatException ("Input string was not in the correct format");
- }
-
- internal static bool Parse (string s, NumberStyles style, IFormatProvider fp, bool tryParse, out int result, out Exception exc)
- {
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- if (s.Length == 0) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- NumberFormatInfo nfi = null;
- if (fp != null) {
- Type typeNFI = typeof (System.Globalization.NumberFormatInfo);
- nfi = fp.GetFormat (typeNFI) as NumberFormatInfo;
- }
- if (nfi == null)
- nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (!CheckStyle (style, tryParse, ref exc))
- return false;
-
- bool AllowCurrencySymbol = (style & NumberStyles.AllowCurrencySymbol) != 0;
- bool AllowHexSpecifier = (style & NumberStyles.AllowHexSpecifier) != 0;
- bool AllowThousands = (style & NumberStyles.AllowThousands) != 0;
- bool AllowDecimalPoint = (style & NumberStyles.AllowDecimalPoint) != 0;
- bool AllowParentheses = (style & NumberStyles.AllowParentheses) != 0;
- bool AllowTrailingSign = (style & NumberStyles.AllowTrailingSign) != 0;
- bool AllowLeadingSign = (style & NumberStyles.AllowLeadingSign) != 0;
- bool AllowTrailingWhite = (style & NumberStyles.AllowTrailingWhite) != 0;
- bool AllowLeadingWhite = (style & NumberStyles.AllowLeadingWhite) != 0;
- bool AllowExponent = (style & NumberStyles.AllowExponent) != 0;
-
- int pos = 0;
-
- if (AllowLeadingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- bool foundOpenParentheses = false;
- bool negative = false;
- bool foundSign = false;
- bool foundCurrency = false;
-
- // Pre-number stuff
- if (AllowParentheses && s [pos] == '(') {
- foundOpenParentheses = true;
- foundSign = true;
- negative = true; // MS always make the number negative when there parentheses
- // even when NumberFormatInfo.NumberNegativePattern != 0!!!
- pos++;
- if (AllowLeadingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- if (s.Substring (pos, nfi.NegativeSign.Length) == nfi.NegativeSign) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- if (s.Substring (pos, nfi.PositiveSign.Length) == nfi.PositiveSign) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
- }
-
- if (AllowLeadingSign && !foundSign) {
- // Sign + Currency
- FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign) {
- if (AllowLeadingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (AllowCurrencySymbol) {
- FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
- if (foundCurrency && AllowLeadingWhite &&
- !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- // Currency + sign
- FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency) {
- if (AllowLeadingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (foundCurrency) {
- if (!foundSign && AllowLeadingSign) {
- FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- if (foundSign && AllowLeadingWhite &&
- !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
- }
-
- int number = 0;
- int nDigits = 0;
- int decimalPointPos = -1;
- int digitValue;
- char hexDigit;
-
- // Number stuff
- while (pos < s.Length) {
-
- if (!ValidDigit (s [pos], AllowHexSpecifier)) {
- if (AllowThousands &&
- (FindOther (ref pos, s, nfi.NumberGroupSeparator)
- || FindOther (ref pos, s, nfi.CurrencyGroupSeparator)))
- continue;
-
- if (AllowDecimalPoint && decimalPointPos < 0 &&
- (FindOther (ref pos, s, nfi.NumberDecimalSeparator)
- || FindOther (ref pos, s, nfi.CurrencyDecimalSeparator))) {
- decimalPointPos = nDigits;
- continue;
- }
-
- break;
- }
-
- nDigits++;
-
- if (AllowHexSpecifier) {
- hexDigit = s [pos++];
- if (Char.IsDigit (hexDigit))
- digitValue = (int) (hexDigit - '0');
- else if (Char.IsLower (hexDigit))
- digitValue = (int) (hexDigit - 'a' + 10);
- else
- digitValue = (int) (hexDigit - 'A' + 10);
-
- uint unumber = (uint)number;
- if (tryParse){
- if ((unumber & 0xf0000000) != 0)
- return false;
-
- number = (int) (unumber * 16u + (uint) digitValue);
- } else {
- number = (int)checked (unumber * 16u + (uint)digitValue);
- }
-
- continue;
- }
-
- try {
- // Calculations done as negative
- // (abs (MinValue) > abs (MaxValue))
- number = checked (number * 10 - (int) (s [pos++] - '0'));
- } catch (OverflowException) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- }
-
- // Post number stuff
- if (nDigits == 0) {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- int exponent = 0;
- if (AllowExponent)
- if (FindExponent (ref pos, s, ref exponent, tryParse, ref exc) && exc != null)
- return false;
-
- if (AllowTrailingSign && !foundSign) {
- // Sign + Currency
- FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign && pos < s.Length) {
- if (AllowTrailingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- if (AllowTrailingWhite && pos < s.Length && !JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- // Currency + sign
- FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency && pos < s.Length) {
- if (AllowTrailingWhite && !JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (!foundSign && AllowTrailingSign)
- FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- }
- }
-
- if (AllowTrailingWhite && pos < s.Length && !JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- if (foundOpenParentheses) {
- if (pos >= s.Length || s [pos++] != ')') {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
- if (AllowTrailingWhite && pos < s.Length && !JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
- }
-
- if (pos < s.Length && s [pos] != '\u0000') {
- if (!tryParse)
- exc = GetFormatException ();
- return false;
- }
-
- if (!negative && !AllowHexSpecifier){
- if (tryParse){
- long lval = -((long)number);
-
- if (lval < MinValue || lval > MaxValue)
- return false;
- number = (int) lval;
- } else
- number = checked (-number);
- }
-
- if (decimalPointPos >= 0)
- exponent = exponent - nDigits + decimalPointPos;
-
- if (exponent < 0) {
- //
- // Any non-zero values after decimal point are not allowed
- //
- int remainder;
- number = Math.DivRem (number, (int) Math.Pow (10, -exponent), out remainder);
- if (remainder != 0) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- } else if (exponent > 0) {
- //
- // result *= 10^exponent
- //
- // Reduce the risk of throwing an overflow exc
- //
- double res = checked (Math.Pow (10, exponent) * number);
- if (res < MinValue || res > MaxValue) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
-
- number = (int)res;
- }
-
- result = number;
- return true;
- }
-
- public static int Parse (string s)
- {
- Exception exc;
- int res;
-
- if (!Parse (s, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- public static int Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- Exception exc;
- int res;
-
- if (!Parse (s, style, provider, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- public static bool TryParse (string s, out int result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out int result)
- {
- Exception exc;
- if (!Parse (s, style, provider, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
-
- public TypeCode GetTypeCode ()
- {
- return TypeCode.Int32;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Int32", "DateTime"));
- }
-
- 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 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
+++ /dev/null
-//
-// System.Int64.cs
-//
-// Authors:
-// Miguel de Icaza (miguel@ximian.com)
-// Marek Safar (marek.safar@gmail.com)
-//
-// (C) Ximian, Inc. http://www.ximian.com
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
-// Copyright (C) 2012 Xamarin Inc (http://www.xamarin.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;
-using System.Threading;
-
-namespace System {
-
- [Serializable]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct Int64 : IFormattable, IConvertible, IComparable, IComparable<Int64>, IEquatable <Int64>
- {
-
- public const long MaxValue = 0x7fffffffffffffff;
- public const long MinValue = -9223372036854775808;
-
- internal long m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.Int64))
- throw new ArgumentException (Locale.GetText ("Value is not a System.Int64"));
-
- long lValue = (long) value;
-
- if (m_value == lValue)
- return 0;
-
- return (m_value < lValue) ? -1 : 1;
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.Int64))
- return false;
-
- return ((long) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return (int)(m_value & 0xffffffff) ^ (int)(m_value >> 32);
- }
-
- public int CompareTo (long value)
- {
- if (m_value == value)
- return 0;
- if (m_value > value)
- return 1;
- else
- return -1;
- }
-
- public bool Equals (long obj)
- {
- return obj == m_value;
- }
-
- internal static bool Parse (string s, bool tryParse, out long result, out Exception exc)
- {
- long val = 0;
- int len;
- int i, sign = 1;
- bool digits_seen = false;
-
- result = 0;
- exc = null;
- NumberFormatInfo nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++){
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (String.Compare (s, i, nfi.PositiveSign, 0, nfi.PositiveSign.Length) == 0)
- i += nfi.PositiveSign.Length;
- else if (String.Compare (s, i, nfi.NegativeSign, 0, nfi.NegativeSign.Length) == 0) {
- sign = -1;
- i += nfi.NegativeSign.Length;
- }
-
- for (; i < len; i++){
- c = s [i];
-
- if (c >= '0' && c <= '9'){
- byte d = (byte) (c - '0');
-
- if (val > (MaxValue/10))
- goto overflow;
-
- if (val == (MaxValue/10)){
- if ((d > (MaxValue % 10)) && (sign == 1 || (d > ((MaxValue % 10) + 1))))
- goto overflow;
- if (sign == -1)
- val = (val * sign * 10) - d;
- else
- val = (val * 10) + d;
-
- if (Int32.ProcessTrailingWhitespace (tryParse, s, i + 1, ref exc)){
- result = val;
- return true;
- }
- goto overflow;
- } else
- val = val * 10 + d;
-
- digits_seen = true;
- } else if (!Int32.ProcessTrailingWhitespace (tryParse, s, i, ref exc))
- return false;
- }
- if (!digits_seen) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (sign == -1)
- result = val * sign;
- else
- result = val;
-
- return true;
-
- overflow:
- if (!tryParse)
- exc = new OverflowException ("Value is too large");
- return false;
- }
-
- public static long Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- public static long Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- internal static bool Parse (string s, NumberStyles style, IFormatProvider fp, bool tryParse, out long result, out Exception exc)
- {
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- if (s.Length == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- NumberFormatInfo nfi = null;
- if (fp != null) {
- Type typeNFI = typeof (System.Globalization.NumberFormatInfo);
- nfi = fp.GetFormat (typeNFI) as NumberFormatInfo;
- }
- if (nfi == null)
- nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (!Int32.CheckStyle (style, tryParse, ref exc))
- return false;
-
- bool AllowCurrencySymbol = (style & NumberStyles.AllowCurrencySymbol) != 0;
- bool AllowHexSpecifier = (style & NumberStyles.AllowHexSpecifier) != 0;
- bool AllowThousands = (style & NumberStyles.AllowThousands) != 0;
- bool AllowDecimalPoint = (style & NumberStyles.AllowDecimalPoint) != 0;
- bool AllowParentheses = (style & NumberStyles.AllowParentheses) != 0;
- bool AllowTrailingSign = (style & NumberStyles.AllowTrailingSign) != 0;
- bool AllowLeadingSign = (style & NumberStyles.AllowLeadingSign) != 0;
- bool AllowTrailingWhite = (style & NumberStyles.AllowTrailingWhite) != 0;
- bool AllowLeadingWhite = (style & NumberStyles.AllowLeadingWhite) != 0;
- bool AllowExponent = (style & NumberStyles.AllowExponent) != 0;
-
- int pos = 0;
-
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- bool foundOpenParentheses = false;
- bool negative = false;
- bool foundSign = false;
- bool foundCurrency = false;
-
- // Pre-number stuff
- if (AllowParentheses && s [pos] == '(') {
- foundOpenParentheses = true;
- foundSign = true;
- negative = true; // MS always make the number negative when there parentheses
- // even when NumberFormatInfo.NumberNegativePattern != 0!!!
- pos++;
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- if (s.Substring (pos, nfi.NegativeSign.Length) == nfi.NegativeSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (s.Substring (pos, nfi.PositiveSign.Length) == nfi.PositiveSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- }
-
- if (AllowLeadingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (AllowCurrencySymbol) {
- Int32.FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
- if (foundCurrency && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (foundCurrency) {
- if (!foundSign && AllowLeadingSign) {
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- if (foundSign && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
- }
-
- long number = 0;
- int nDigits = 0;
- int decimalPointPos = -1;
- int digitValue;
- char hexDigit;
-
- // Number stuff
- while (pos < s.Length) {
-
- if (!Int32.ValidDigit (s [pos], AllowHexSpecifier)) {
- if (AllowThousands &&
- (Int32.FindOther (ref pos, s, nfi.NumberGroupSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyGroupSeparator)))
- continue;
-
- if (AllowDecimalPoint && decimalPointPos < 0 &&
- (Int32.FindOther (ref pos, s, nfi.NumberDecimalSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyDecimalSeparator))) {
- decimalPointPos = nDigits;
- continue;
- }
-
- break;
- }
-
- nDigits++;
-
- if (AllowHexSpecifier) {
- hexDigit = s [pos++];
- if (Char.IsDigit (hexDigit))
- digitValue = (int) (hexDigit - '0');
- else if (Char.IsLower (hexDigit))
- digitValue = (int) (hexDigit - 'a' + 10);
- else
- digitValue = (int) (hexDigit - 'A' + 10);
-
- ulong unumber = (ulong)number;
-
- // IMPROVME: We could avoid catching OverflowException
- try {
- number = (long)checked(unumber * 16ul + (ulong)digitValue);
- } catch (OverflowException e){
- if (!tryParse)
- exc = e;
- return false;
- }
-
- continue;
- }
-
- try {
- // Calculations done as negative
- // (abs (MinValue) > abs (MaxValue))
- number = checked (number * 10 - (long) (s [pos++] - '0'));
- } catch (OverflowException) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- }
-
- // Post number stuff
- if (nDigits == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- int exponent = 0;
- if (AllowExponent)
- if (Int32.FindExponent (ref pos, s, ref exponent, tryParse, ref exc) && exc != null)
- return false;
-
- if (AllowTrailingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (!foundSign && AllowTrailingSign)
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- }
- }
-
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- if (foundOpenParentheses) {
- if (pos >= s.Length || s [pos++] != ')') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
- }
-
- if (pos < s.Length && s [pos] != '\u0000') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (!negative && !AllowHexSpecifier){
- try {
- number = checked (-number);
- } catch (OverflowException e){
- if (!tryParse)
- exc = e;
- return false;
- }
- }
-
- if (decimalPointPos >= 0)
- exponent = exponent - nDigits + decimalPointPos;
-
- if (exponent < 0) {
- //
- // Any non-zero values after decimal point are not allowed
- //
- long remainder;
- number = Math.DivRem (number, (long) Math.Pow (10, -exponent), out remainder);
- if (remainder != 0) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- } else if (exponent > 0) {
- //
- // result *= 10^exponent
- //
- // Reduce the risk of throwing an overflow exc
- //
- double res = checked (Math.Pow (10, exponent) * number);
- if (res < MinValue || res > MaxValue) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
-
- number = (long)res;
- }
-
- result = number;
- return true;
- }
-
- public static long Parse (string s)
- {
- Exception exc;
- long res;
-
- if (!Parse (s, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- public static long Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- Exception exc;
- long res;
-
- if (!Parse (s, style, provider, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- public static bool TryParse (string s, out long result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out long result)
- {
- Exception exc;
- if (!Parse (s, style, provider, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
-
- public TypeCode GetTypeCode ()
- {
- return TypeCode.Int64;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Int64", "DateTime"));
- }
-
- 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 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
+++ /dev/null
-//
-// System.SByte.cs
-//
-// Author:
-// 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)]
- [Serializable]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct SByte : IFormattable, IConvertible, IComparable, IComparable<SByte>, IEquatable <SByte>
- {
- public const sbyte MinValue = -128;
- public const sbyte MaxValue = 127;
-
- internal sbyte m_value;
-
- public int CompareTo (object obj)
- {
- if (obj == null)
- return 1;
-
- if (!(obj is System.SByte))
- throw new ArgumentException (Locale.GetText ("Value is not a System.SByte."));
-
- return CompareTo ((sbyte) obj);
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.SByte))
- return false;
-
- return ((sbyte) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return m_value;
- }
-
- public int CompareTo (sbyte value)
- {
- return m_value - value;
- }
-
- public bool Equals (sbyte obj)
- {
- return obj == m_value;
- }
-
- internal static bool Parse (string s, bool tryParse, out sbyte result, out Exception exc)
- {
- int ival = 0;
- int len;
- int i;
- bool neg = false;
- bool digits_seen = false;
-
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++) {
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- c = s [i];
- if (c == '+')
- i++;
- else if (c == '-') {
- neg = true;
- i++;
- }
-
- for (; i < len; i++) {
- c = s [i];
-
- if (c >= '0' && c <= '9') {
- if (tryParse){
- int intval = ival * 10 - (int) (c - '0');
-
- if (intval < MinValue)
- return false;
- ival = (sbyte) intval;
- } else
- ival = checked (ival * 10 - (int) (c - '0'));
- digits_seen = true;
- } else {
- if (Char.IsWhiteSpace (c)) {
- for (i++; i < len; i++) {
- if (!Char.IsWhiteSpace (s [i])) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- }
- break;
- } else {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- }
- }
- if (!digits_seen) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- ival = neg ? ival : -ival;
- if (ival < SByte.MinValue || ival > SByte.MaxValue) {
- if (!tryParse)
- exc = new OverflowException ();
- return false;
- }
-
- result = (sbyte)ival;
- return true;
- }
-
- [CLSCompliant(false)]
- public static sbyte Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- [CLSCompliant(false)]
- public static sbyte Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- [CLSCompliant(false)]
- public static sbyte Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- int tmpResult = Int32.Parse (s, style, provider);
- if ((style & NumberStyles.AllowHexSpecifier) != 0) {
- if (tmpResult >= 0 && tmpResult <= byte.MaxValue)
- return (sbyte) tmpResult;
- } else if (tmpResult <= MaxValue && tmpResult >= MinValue) {
- return (sbyte) tmpResult;
- }
-
- throw new OverflowException (Locale.GetText ("Value too large or too small."));
- }
-
- [CLSCompliant(false)]
- public static sbyte Parse (string s)
- {
- Exception exc;
- sbyte res;
-
- if (!Parse (s, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- [CLSCompliant(false)]
- public static bool TryParse (string s, out sbyte result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- [CLSCompliant(false)]
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out sbyte result)
- {
- int tmpResult;
- result = 0;
-
- if (!Int32.TryParse (s, style, provider, out tmpResult))
- return false;
- if (tmpResult > SByte.MaxValue || tmpResult < SByte.MinValue)
- return false;
-
- result = (sbyte)tmpResult;
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== ICovnertible Methods =========== //
- public TypeCode GetTypeCode ()
- {
- return TypeCode.SByte;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "SByte", "DateTime"));
- }
-
- 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 m_value;
- }
-
- float IConvertible.ToSingle (IFormatProvider provider)
- {
- return System.Convert.ToSingle (m_value);
- }
-
- object IConvertible.ToType (Type type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
+++ /dev/null
-//
-// System.UInt16.cs
-//
-// Author:
-// 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
-{
- [Serializable]
- [CLSCompliant (false)]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct UInt16 : IFormattable, IConvertible, IComparable, IComparable<UInt16>, IEquatable <UInt16>
- {
- public const ushort MaxValue = 0xffff;
- public const ushort MinValue = 0;
-
- internal ushort m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if(!(value is System.UInt16))
- throw new ArgumentException (Locale.GetText ("Value is not a System.UInt16."));
-
- return CompareTo ((ushort) value);
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.UInt16))
- return false;
-
- return ((ushort) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return m_value;
- }
-
- public int CompareTo (ushort value)
- {
- return m_value - value;
- }
-
- public bool Equals (ushort obj)
- {
- return obj == m_value;
- }
-
- [CLSCompliant (false)]
- public static ushort Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- [CLSCompliant (false)]
- public static ushort Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- [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);
- }
-
- [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)
- {
- 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;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "UInt16", "DateTime"));
- }
-
- 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, 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);
- }
- }
-}
+++ /dev/null
-//
-// System.UInt32.cs
-//
-// Authors:
-// Miguel de Icaza (miguel@ximian.com)
-// Marek Safar (marek.safar@gmail.com)
-//
-// (C) Ximian, Inc. http://www.ximian.com
-// Copyright (C) 2004 Novell (http://www.novell.com)
-// Copyright (C) 2012 Xamarin Inc (http://www.xamarin.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;
-using System.Threading;
-
-namespace System
-{
- [Serializable]
- [CLSCompliant (false)]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct UInt32 : IFormattable, IConvertible, IComparable, IComparable<UInt32>, IEquatable <UInt32>
- {
- public const uint MaxValue = 0xffffffff;
- public const uint MinValue = 0;
-
- internal uint m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.UInt32))
- throw new ArgumentException (Locale.GetText ("Value is not a System.UInt32."));
-
- uint val = (uint) value;
-
- if (m_value == val)
- return 0;
-
- return (m_value < val) ? -1 : 1;
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.UInt32))
- return false;
-
- return ((uint) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return (int) m_value;
- }
-
- public int CompareTo (uint value)
- {
- if (m_value == value)
- return 0;
- if (m_value > value)
- return 1;
- else
- return -1;
- }
-
- public bool Equals (uint obj)
- {
- return obj == m_value;
- }
-
- internal static bool Parse (string s, bool tryParse, out uint result, out Exception exc)
- {
- uint val = 0;
- int len;
- int i;
- bool digits_seen = false;
- bool has_negative_sign = false;
-
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++) {
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (s [i] == '+')
- i++;
- else
- if (s[i] == '-') {
- i++;
- has_negative_sign = true;
- }
-
- for (; i < len; i++) {
- c = s [i];
-
- if (c >= '0' && c <= '9') {
- uint d = (uint) (c - '0');
-
- if ((val > MaxValue/10) || (val == (MaxValue / 10) && d > (MaxValue % 10))){
- if (!tryParse)
- exc = new OverflowException (Locale.GetText ("Value is too large"));
- return false;
- }
- val = (val * 10) + d;
- digits_seen = true;
- } else if (!Int32.ProcessTrailingWhitespace (tryParse, s, i, ref exc)){
- return false;
- }
- }
- if (!digits_seen) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- // -0 is legal but other negative values are not
- if (has_negative_sign && (val > 0)) {
- if (!tryParse)
- exc = new OverflowException (
- Locale.GetText ("Negative number"));
- return false;
- }
-
- result = val;
- return true;
- }
-
- internal static bool Parse (string s, NumberStyles style, IFormatProvider provider, bool tryParse, out uint result, out Exception exc)
- {
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- if (s.Length == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- NumberFormatInfo nfi = null;
- if (provider != null) {
- Type typeNFI = typeof (NumberFormatInfo);
- nfi = provider.GetFormat (typeNFI) as NumberFormatInfo;
- }
- if (nfi == null)
- nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (!Int32.CheckStyle (style, tryParse, ref exc))
- return false;
-
- bool AllowCurrencySymbol = (style & NumberStyles.AllowCurrencySymbol) != 0;
- bool AllowHexSpecifier = (style & NumberStyles.AllowHexSpecifier) != 0;
- bool AllowThousands = (style & NumberStyles.AllowThousands) != 0;
- bool AllowDecimalPoint = (style & NumberStyles.AllowDecimalPoint) != 0;
- bool AllowParentheses = (style & NumberStyles.AllowParentheses) != 0;
- bool AllowTrailingSign = (style & NumberStyles.AllowTrailingSign) != 0;
- bool AllowLeadingSign = (style & NumberStyles.AllowLeadingSign) != 0;
- bool AllowTrailingWhite = (style & NumberStyles.AllowTrailingWhite) != 0;
- bool AllowLeadingWhite = (style & NumberStyles.AllowLeadingWhite) != 0;
- bool AllowExponent = (style & NumberStyles.AllowExponent) != 0;
-
- int pos = 0;
-
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- bool foundOpenParentheses = false;
- bool negative = false;
- bool foundSign = false;
- bool foundCurrency = false;
-
- // Pre-number stuff
- if (AllowParentheses && s [pos] == '(') {
- foundOpenParentheses = true;
- foundSign = true;
- negative = true; // MS always make the number negative when there parentheses
- // even when NumberFormatInfo.NumberNegativePattern != 0!!!
- pos++;
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- if (s.Substring (pos, nfi.NegativeSign.Length) == nfi.NegativeSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (s.Substring (pos, nfi.PositiveSign.Length) == nfi.PositiveSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- }
-
- if (AllowLeadingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (AllowCurrencySymbol) {
- Int32.FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
- if (foundCurrency && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (foundCurrency) {
- if (!foundSign && AllowLeadingSign) {
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- if (foundSign && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
- }
-
- uint number = 0;
- int nDigits = 0;
- int decimalPointPos = -1;
- uint digitValue;
- char hexDigit;
-
- // Number stuff
- // Just the same as Int32, but this one adds instead of substract
- while (pos < s.Length) {
-
- if (!Int32.ValidDigit (s [pos], AllowHexSpecifier)) {
- if (AllowThousands &&
- (Int32.FindOther (ref pos, s, nfi.NumberGroupSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyGroupSeparator)))
- continue;
-
- if (AllowDecimalPoint && decimalPointPos < 0 &&
- (Int32.FindOther (ref pos, s, nfi.NumberDecimalSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyDecimalSeparator))) {
- decimalPointPos = nDigits;
- continue;
- }
-
- break;
- }
-
- nDigits++;
-
- if (AllowHexSpecifier) {
- hexDigit = s [pos++];
- if (Char.IsDigit (hexDigit))
- digitValue = (uint) (hexDigit - '0');
- else if (Char.IsLower (hexDigit))
- digitValue = (uint) (hexDigit - 'a' + 10);
- else
- digitValue = (uint) (hexDigit - 'A' + 10);
-
- if (tryParse){
- ulong l = number * 16 + digitValue;
-
- if (l > MaxValue)
- return false;
- number = (uint) l;
- } else
- number = checked (number * 16 + digitValue);
-
- continue;
- }
-
- try {
- number = checked (number * 10 + (uint) (s [pos++] - '0'));
- } catch (OverflowException) {
- if (!tryParse)
- exc = new OverflowException (Locale.GetText ("Value too large or too small."));
- return false;
- }
- }
-
- // Post number stuff
- if (nDigits == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- int exponent = 0;
- if (AllowExponent)
- if (Int32.FindExponent (ref pos, s, ref exponent, tryParse, ref exc) && exc != null)
- return false;
-
- if (AllowTrailingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (!foundSign && AllowTrailingSign)
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- }
- }
-
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- if (foundOpenParentheses) {
- if (pos >= s.Length || s [pos++] != ')') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
- }
-
- if (pos < s.Length && s [pos] != '\u0000') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- // -0 is legal but other negative values are not
- if (negative && (number > 0)) {
- if (!tryParse)
- exc = new OverflowException (
- Locale.GetText ("Negative number"));
- return false;
- }
-
- if (decimalPointPos >= 0)
- exponent = exponent - nDigits + decimalPointPos;
-
- if (exponent < 0) {
- //
- // Any non-zero values after decimal point are not allowed
- //
- long remainder;
- number = (uint) Math.DivRem (number, (int) Math.Pow (10, -exponent), out remainder);
- if (remainder != 0) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- } else if (exponent > 0) {
- //
- // result *= 10^exponent
- //
- // Reduce the risk of throwing an overflow exc
- //
- double res = checked (Math.Pow (10, exponent) * number);
- if (res < MinValue || res > MaxValue) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
-
- number = (uint)res;
- }
-
- result = number;
- return true;
- }
-
- [CLSCompliant (false)]
- public static uint Parse (string s)
- {
- Exception exc;
- uint res;
-
- if (!Parse (s, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- [CLSCompliant (false)]
- public static uint Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- Exception exc;
- uint res;
-
- if (!Parse (s, style, provider, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
- [CLSCompliant (false)]
- public static uint Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- [CLSCompliant (false)]
- public static uint Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- [CLSCompliant (false)]
- public static bool TryParse (string s, out uint result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- [CLSCompliant (false)]
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out uint result)
- {
- Exception exc;
- if (!Parse (s, style, provider, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
- public TypeCode GetTypeCode ()
- {
- return TypeCode.UInt32;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Uint32", "DateTime"));
- }
-
- 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return m_value;
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return System.Convert.ToUInt64 (m_value);
- }
- }
-}
+++ /dev/null
-//
-// System.UInt64.cs
-//
-// Authors:
-// Miguel de Icaza (miguel@ximian.com)
-// Marek Safar (marek.safar@gmail.com)
-//
-// (C) Ximian, Inc. http://www.ximian.com
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
-// Copyright (C) 2012 Xamarin Inc (http://www.xamarin.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;
-using System.Threading;
-
-namespace System
-{
- [Serializable]
- [CLSCompliant (false)]
- [System.Runtime.InteropServices.ComVisible (true)]
- public struct UInt64 : IFormattable, IConvertible, IComparable, IComparable<UInt64>, IEquatable <UInt64>
- {
- public const ulong MaxValue = 0xffffffffffffffff;
- public const ulong MinValue = 0;
-
- internal ulong m_value;
-
- public int CompareTo (object value)
- {
- if (value == null)
- return 1;
-
- if (!(value is System.UInt64))
- throw new ArgumentException (Locale.GetText ("Value is not a System.UInt64."));
-
- ulong int64 = (ulong) value;
-
- if (m_value == int64)
- return 0;
-
- return (m_value < int64) ? -1 : 1;
- }
-
- public override bool Equals (object obj)
- {
- if (!(obj is System.UInt64))
- return false;
-
- return ((ulong) obj) == m_value;
- }
-
- public override int GetHashCode ()
- {
- return (int)(m_value & 0xffffffff) ^ (int)(m_value >> 32);
- }
-
- public int CompareTo (ulong value)
- {
- if (m_value == value)
- return 0;
- if (m_value > value)
- return 1;
- else
- return -1;
- }
-
- public bool Equals (ulong obj)
- {
- return obj == m_value;
- }
-
- [CLSCompliant (false)]
- public static ulong Parse (string s)
- {
- Exception exc;
- ulong result;
-
- if (!Parse (s, false, out result, out exc))
- throw exc;
-
- return result;
- }
-
- internal static bool Parse (string s, bool tryParse, out ulong result, out Exception exc)
- {
- ulong val = 0;
- int len;
- int i;
- bool digits_seen = false;
- bool has_negative_sign = false;
-
- exc = null;
- result = 0;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- len = s.Length;
-
- char c;
- for (i = 0; i < len; i++) {
- c = s [i];
- if (!Char.IsWhiteSpace (c))
- break;
- }
-
- if (i == len) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (s [i] == '+')
- i++;
- else if (s [i] == '-') {
- i++;
- has_negative_sign = true;
- }
-
- // Actual number stuff
- for (; i < len; i++) {
- c = s [i];
-
- if (c >= '0' && c <= '9') {
- uint d = (uint) (c - '0');
-
- if (val > MaxValue / 10 || (val == MaxValue / 10 && d > MaxValue % 10)) {
- if (!tryParse)
- exc = new OverflowException ("Value is too large.");
- return false;
- }
-
- val = (val * 10) + d;
- digits_seen = true;
- } else if (!Int32.ProcessTrailingWhitespace (tryParse, s, i, ref exc))
- return false;
- }
-
- if (!digits_seen) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (has_negative_sign && val > 0) {
- if (!tryParse)
- exc = new OverflowException ("Negative number.");
- return false;
- }
-
- result = val;
- return true;
- }
-
- [CLSCompliant (false)]
- public static ulong Parse (string s, IFormatProvider provider)
- {
- return Parse (s, NumberStyles.Integer, provider);
- }
-
- [CLSCompliant (false)]
- public static ulong Parse (string s, NumberStyles style)
- {
- return Parse (s, style, null);
- }
-
- internal static bool Parse (string s, NumberStyles style, IFormatProvider provider, bool tryParse, out ulong result, out Exception exc)
- {
- result = 0;
- exc = null;
-
- if (s == null) {
- if (!tryParse)
- exc = new ArgumentNullException ("s");
- return false;
- }
-
- if (s.Length == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- NumberFormatInfo nfi = null;
- if (provider != null) {
- Type typeNFI = typeof (NumberFormatInfo);
- nfi = provider.GetFormat (typeNFI) as NumberFormatInfo;
- }
- if (nfi == null)
- nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
-
- if (!Int32.CheckStyle (style, tryParse, ref exc))
- return false;
-
- bool AllowCurrencySymbol = (style & NumberStyles.AllowCurrencySymbol) != 0;
- bool AllowHexSpecifier = (style & NumberStyles.AllowHexSpecifier) != 0;
- bool AllowThousands = (style & NumberStyles.AllowThousands) != 0;
- bool AllowDecimalPoint = (style & NumberStyles.AllowDecimalPoint) != 0;
- bool AllowParentheses = (style & NumberStyles.AllowParentheses) != 0;
- bool AllowTrailingSign = (style & NumberStyles.AllowTrailingSign) != 0;
- bool AllowLeadingSign = (style & NumberStyles.AllowLeadingSign) != 0;
- bool AllowTrailingWhite = (style & NumberStyles.AllowTrailingWhite) != 0;
- bool AllowLeadingWhite = (style & NumberStyles.AllowLeadingWhite) != 0;
- bool AllowExponent = (style & NumberStyles.AllowExponent) != 0;
-
- int pos = 0;
-
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- bool foundOpenParentheses = false;
- bool negative = false;
- bool foundSign = false;
- bool foundCurrency = false;
-
- // Pre-number stuff
- if (AllowParentheses && s [pos] == '(') {
- foundOpenParentheses = true;
- foundSign = true;
- negative = true; // MS always make the number negative when there parentheses
- // even when NumberFormatInfo.NumberNegativePattern != 0!!!
- pos++;
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
-
- if (s.Substring (pos, nfi.NegativeSign.Length) == nfi.NegativeSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- if (s.Substring (pos, nfi.PositiveSign.Length) == nfi.PositiveSign) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- }
-
- if (AllowLeadingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (AllowCurrencySymbol) {
- Int32.FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
- if (foundCurrency && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency) {
- if (AllowLeadingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (foundCurrency) {
- if (!foundSign && AllowLeadingSign) {
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- if (foundSign && AllowLeadingWhite &&
- !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
- }
- }
-
- ulong number = 0;
- int nDigits = 0;
- int decimalPointPos = -1;
- ulong digitValue;
- char hexDigit;
-
- // Number stuff
- // Just the same as Int32, but this one adds instead of substract
- while (pos < s.Length) {
-
- if (!Int32.ValidDigit (s [pos], AllowHexSpecifier)) {
- if (AllowThousands &&
- (Int32.FindOther (ref pos, s, nfi.NumberGroupSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyGroupSeparator)))
- continue;
-
- if (AllowDecimalPoint && decimalPointPos < 0 &&
- (Int32.FindOther (ref pos, s, nfi.NumberDecimalSeparator)
- || Int32.FindOther (ref pos, s, nfi.CurrencyDecimalSeparator))) {
- decimalPointPos = nDigits;
- continue;
- }
-
- break;
- }
-
- nDigits++;
-
- if (AllowHexSpecifier) {
- hexDigit = s [pos++];
- if (Char.IsDigit (hexDigit))
- digitValue = (ulong) (hexDigit - '0');
- else if (Char.IsLower (hexDigit))
- digitValue = (ulong) (hexDigit - 'a' + 10);
- else
- digitValue = (ulong) (hexDigit - 'A' + 10);
-
- if (tryParse){
- // Any number above 32 will do
- bool can_overflow = number > 0xffff;
-
- number = number * 16 + digitValue;
-
- if (can_overflow && number < 16)
- return false;
- } else
- number = checked (number * 16 + digitValue);
-
- continue;
- }
-
- try {
- number = checked (number * 10 + (ulong) (s [pos++] - '0'));
- } catch (OverflowException) {
- if (!tryParse)
- exc = new OverflowException (Locale.GetText ("Value too large or too small."));
- return false;
- }
- }
-
- // Post number stuff
- if (nDigits == 0) {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- int exponent = 0;
- if (AllowExponent)
- if (Int32.FindExponent (ref pos, s, ref exponent, tryParse, ref exc) && exc != null)
- return false;
-
- if (AllowTrailingSign && !foundSign) {
- // Sign + Currency
- Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
- if (foundSign && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- }
- }
-
- if (AllowCurrencySymbol && !foundCurrency) {
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- // Currency + sign
- Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
- if (foundCurrency && pos < s.Length) {
- if (AllowTrailingWhite && !Int32.JumpOverWhite (ref pos, s, true, tryParse, ref exc))
- return false;
- if (!foundSign && AllowTrailingSign)
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
- }
- }
-
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
-
- if (foundOpenParentheses) {
- if (pos >= s.Length || s [pos++] != ')') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
- if (AllowTrailingWhite && pos < s.Length && !Int32.JumpOverWhite (ref pos, s, false, tryParse, ref exc))
- return false;
- }
-
- if (pos < s.Length && s [pos] != '\u0000') {
- if (!tryParse)
- exc = Int32.GetFormatException ();
- return false;
- }
-
- // -0 is legal but other negative values are not
- if (negative && (number > 0)) {
- if (!tryParse)
- exc = new OverflowException (
- Locale.GetText ("Negative number"));
- return false;
- }
-
- if (decimalPointPos >= 0)
- exponent = exponent - nDigits + decimalPointPos;
-
- if (exponent < 0) {
- //
- // Any non-zero values after decimal point are not allowed
- //
- long remainder;
- number = (ulong) Math.DivRem ((long) number, (long) Math.Pow (10, -exponent), out remainder);
- if (remainder != 0) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
- } else if (exponent > 0) {
- //
- // result *= 10^exponent
- //
- // Reduce the risk of throwing an overflow exc
- //
- double res = checked (Math.Pow (10, exponent) * number);
- if (res < MinValue || res > MaxValue) {
- if (!tryParse)
- exc = new OverflowException ("Value too large or too small.");
- return false;
- }
-
- number = (ulong)res;
- }
-
- result = number;
- return true;
- }
-
- [CLSCompliant (false)]
- public static ulong Parse (string s, NumberStyles style, IFormatProvider provider)
- {
- Exception exc;
- ulong res;
-
- if (!Parse (s, style, provider, false, out res, out exc))
- throw exc;
-
- return res;
- }
-
-
- [CLSCompliant (false)]
- public static bool TryParse (string s, out ulong result)
- {
- Exception exc;
- if (!Parse (s, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- [CLSCompliant (false)]
- public static bool TryParse (string s, NumberStyles style, IFormatProvider provider, out ulong result)
- {
- Exception exc;
- if (!Parse (s, style, provider, true, out result, out exc)) {
- result = 0;
- return false;
- }
-
- return true;
- }
-
- public override string ToString ()
- {
- return NumberFormatter.NumberToString (m_value, null);
- }
-
- public string ToString (IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (m_value, provider);
- }
-
- public string ToString (string format)
- {
- return ToString (format, null);
- }
-
- public string ToString (string format, IFormatProvider provider)
- {
- return NumberFormatter.NumberToString (format, m_value, provider);
- }
-
- // =========== IConvertible Methods =========== //
- public TypeCode GetTypeCode ()
- {
- return TypeCode.UInt64;
- }
-
- 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)
- {
- throw new InvalidCastException(Environment.GetResourceString("InvalidCast_FromTo", "Uint64", "DateTime"));
- }
-
- 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 type, IFormatProvider provider)
- {
- return Convert.DefaultToType ((IConvertible)this, type, provider);
- }
-
- ushort IConvertible.ToUInt16 (IFormatProvider provider)
- {
- return System.Convert.ToUInt16 (m_value);
- }
-
- uint IConvertible.ToUInt32 (IFormatProvider provider)
- {
- return System.Convert.ToUInt32 (m_value);
- }
-
- ulong IConvertible.ToUInt64 (IFormatProvider provider)
- {
- return m_value;
- }
- }
-}
Assert.IsTrue (typeof(FormatException) == e.GetType(), NumberFormatInfo.CurrentInfo.CurrencySymbol+"42, NumberStyles.Integer, Nfi");
}
- Assert.AreEqual (734, Int64.Parse ("734\0"), "#1");
- Assert.AreEqual (734, Int64.Parse ("734\0\0\0 \0"), "#2");
- Assert.AreEqual (734, Int64.Parse ("734\0\0\0 "), "#3");
- Assert.AreEqual (734, Int64.Parse ("734\0\0\0"), "#4");
+ Assert.AreEqual (34, Byte.Parse ("34\0"), "#1");
+ try {
+ Byte.Parse ("34\0\0\0 \0");
+ Assert.Fail ("#2");
+ } catch (FormatException) {}
+
+ try {
+ Byte.Parse ("34\0\0\0 ");
+ Assert.Fail ("#3");
+ } catch (FormatException) {}
+
+ Assert.AreEqual (34, Byte.Parse ("34\0\0\0"), "#4");
}
[Test]
}
Assert.AreEqual (7345, Int16.Parse ("7345\0"), "#1");
- Assert.AreEqual (7345, Int16.Parse ("7345\0\0\0 \0"), "#2");
- Assert.AreEqual (7345, Int16.Parse ("7345\0\0\0 "), "#3");
+ try {
+ Int16.Parse ("7345\0\0\0 \0");
+ Assert.Fail ("#2");
+ } catch (FormatException) {}
+
+ try {
+ Int16.Parse ("7345\0\0\0 ");
+ Assert.Fail ("#3");
+ } catch (FormatException) {}
+
Assert.AreEqual (7345, Int16.Parse ("7345\0\0\0"), "#4");
Assert.AreEqual (0, Int16.Parse ("0+", NumberStyles.Any), "#5");
Int32.Parse ("123", new DateTimeFormatInfo ());
Assert.AreEqual (734561, Int32.Parse ("734561\0"), "C#43");
- Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0 \0"), "C#44");
- Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0 "), "C#45");
+ try {
+ Int32.Parse ("734561\0\0\0 \0");
+ Assert.Fail ("C#44");
+ } catch (FormatException) {}
+
+ try {
+ Int32.Parse ("734561\0\0\0 ");
+ Assert.Fail ("C#45");
+ } catch (FormatException) {}
+
Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0"), "C#46");
Assert.AreEqual (0, Int32.Parse ("0+", NumberStyles.Any), "#50");
Int64.Parse ("123", new DateTimeFormatInfo ());
Assert.AreEqual (734561, Int64.Parse ("734561\0"), "#21");
- Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0 \0"), "#22");
- Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0 "), "#23");
+ try {
+ Int64.Parse ("734561\0\0\0 \0");
+ Assert.Fail ("#22");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int64.Parse ("734561\0\0\0 ");
+ Assert.Fail ("#23");
+ } catch (FormatException) {
+ }
+
Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0"), "#24");
Assert.AreEqual (0, Int64.Parse ("0+", NumberStyles.Any), "#30");
UInt32.Parse ("123", new DateTimeFormatInfo ());
Assert.AreEqual (734561, UInt32.Parse ("734561\0"), "C#43");
- Assert.AreEqual (734561, UInt32.Parse ("734561\0\0\0 \0"), "C#44");
- Assert.AreEqual (734561, UInt32.Parse ("734561\0\0\0 "), "C#45");
+ try {
+ UInt32.Parse ("734561\0\0\0 \0");
+ Assert.Fail ("C#44");
+ } catch (FormatException) {}
+
+ try {
+ UInt32.Parse ("734561\0\0\0 ");
+ Assert.Fail ("C#45");
+ } catch (FormatException) {}
+
Assert.AreEqual (734561, UInt32.Parse ("734561\0\0\0"), "C#46");
Assert.AreEqual (0, UInt32.Parse ("0+", NumberStyles.Any), "#50");
Assert.AreEqual (false, UInt32.TryParse ("$42", NumberStyles.Integer, Nfi, out result));
Assert.AreEqual (false, UInt32.TryParse (" - 1 ", out result));
Assert.AreEqual (false, UInt32.TryParse (" - ", out result));
- Assert.AreEqual (true, UInt32.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (false, UInt32.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
Assert.AreEqual (false, UInt32.TryParse ("10000000000", out result));
Assert.AreEqual (false, UInt32.TryParse ("-10000000000", out result));
Assert.AreEqual (true, UInt32.TryParse ("7fffffff", NumberStyles.HexNumber, Nfi, out result));
Assert.AreEqual (Int32.MaxValue + (uint)1, result);
Assert.AreEqual (true, UInt32.TryParse ("ffffffff", NumberStyles.HexNumber, Nfi, out result));
Assert.AreEqual (uint.MaxValue, result);
- Assert.AreEqual (true, UInt32.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
Assert.IsFalse (uint.TryParse ("-", NumberStyles.AllowLeadingSign, Nfi, out result));
Assert.IsFalse (uint.TryParse (Nfi.CurrencySymbol + "-", NumberStyles.AllowLeadingSign | NumberStyles.AllowCurrencySymbol, Nfi, out result));
}
UInt64.Parse ("123", new DateTimeFormatInfo ());
Assert.AreEqual (734561, UInt64.Parse ("734561\0"), "C#43");
- Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0 \0"), "C#44");
- Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0 "), "C#45");
+ try {
+ UInt64.Parse ("734561\0\0\0 \0");
+ Assert.Fail ("C#44");
+ } catch (FormatException) {}
+
+ try {
+ UInt64.Parse ("734561\0\0\0 ");
+ Assert.Fail ("C#45");
+ } catch (FormatException) {}
+
Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0"), "C#46");
Assert.AreEqual (0, UInt64.Parse ("0+", NumberStyles.Any), "#50");
System/BitConverter.cs
System/Boolean.cs
System/Buffer.cs
-System/Byte.cs
System/CannotUnloadAppDomainException.cs
System/CharEnumerator.cs
System/CLSCompliantAttribute.cs
System/IndexOutOfRangeException.cs
System/InsufficientExecutionStackException.cs
System/InsufficientMemoryException.cs
-System/Int16.cs
-System/Int32.cs
-System/Int64.cs
System/IntPtr.cs
System/InvalidCastException.cs
System/InvalidOperationException.cs
System/RuntimeMethodHandle.cs
System/RuntimeTypeHandle.cs
System/ModuleHandle.cs
-System/SByte.cs
System/SerializableAttribute.cs
System/Single.cs
System/StackOverflowException.cs
System/TypeInitializationException.cs
System/TypeLoadException.cs
System/TypeUnloadedException.cs
-System/UInt16.cs
-System/UInt32.cs
-System/UInt64.cs
System/UIntPtr.cs
System/UnauthorizedAccessException.cs
System/UnhandledExceptionEventArgs.cs
../../../external/referencesource/mscorlib/system/__hresults.cs
../../../external/referencesource/mscorlib/system/AggregateException.cs
../../../external/referencesource/mscorlib/system/arraysegment.cs
+../../../external/referencesource/mscorlib/system/byte.cs
../../../external/referencesource/mscorlib/system/char.cs
../../../external/referencesource/mscorlib/system/convert.cs
-../../../external/referencesource/mscorlib/system/progress.cs
+../../../external/referencesource/mscorlib/system/int16.cs
+../../../external/referencesource/mscorlib/system/int32.cs
+../../../external/referencesource/mscorlib/system/int64.cs
../../../external/referencesource/mscorlib/system/Lazy.cs
+../../../external/referencesource/mscorlib/system/number.cs
+../../../external/referencesource/mscorlib/system/progress.cs
../../../external/referencesource/mscorlib/system/resid.cs
+../../../external/referencesource/mscorlib/system/sbyte.cs
../../../external/referencesource/mscorlib/system/stringcomparer.cs
../../../external/referencesource/mscorlib/system/throwhelper.cs
../../../external/referencesource/mscorlib/system/tuple.cs
+../../../external/referencesource/mscorlib/system/uint16.cs
+../../../external/referencesource/mscorlib/system/uint32.cs
+../../../external/referencesource/mscorlib/system/uint64.cs
../../../external/referencesource/mscorlib/system/collections/arraylist.cs
../../../external/referencesource/mscorlib/system/collections/bitarray.cs
projects / mono.git / commitdiff