// 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;
using System.Threading;
-namespace System {
-
- [CLSCompliant(false)]
+namespace System
+{
[Serializable]
- public struct UInt32 : IComparable, IFormattable, IConvertible {
-
+ [CLSCompliant (false)]
+ public struct UInt32 : IComparable, IFormattable, IConvertible
+ {
public const uint MaxValue = 0xffffffff;
public const uint MinValue = 0;
-
- public uint value;
- public int CompareTo (object v)
+ internal uint m_value;
+
+ public int CompareTo (object value)
{
- if (v == null)
+ if (value == null)
return 1;
-
- if (!(v is System.UInt32))
- throw new ArgumentException (Locale.GetText ("Value is not a System.UInt32"));
- if (value == (uint) v)
+ if (!(value is System.UInt32))
+ throw new ArgumentException (Locale.GetText ("Value is not a System.UInt32."));
+
+ if (this.m_value == (uint) value)
return 0;
- if (value < (uint) v)
+ if (this.m_value < (uint) value)
return -1;
return 1;
}
- public override bool Equals (object o)
+ public override bool Equals (object obj)
{
- if (!(o is System.UInt32))
+ if (!(obj is System.UInt32))
return false;
- return ((uint) o) == value;
+ return ((uint) obj) == m_value;
}
public override int GetHashCode ()
{
- return (int) value;
+ return (int) m_value;
}
- [CLSCompliant(false)]
+ [CLSCompliant (false)]
public static uint Parse (string s)
{
uint val = 0;
int i;
bool digits_seen = false;
bool has_negative_sign = false;
-
+
if (s == null)
- throw new ArgumentNullException (Locale.GetText ("s is null"));
+ throw new ArgumentNullException ("s");
len = s.Length;
char c;
- for (i = 0; i < len; i++){
+ for (i = 0; i < len; i++) {
c = s [i];
if (!Char.IsWhiteSpace (c))
break;
}
-
+
if (i == len)
throw new FormatException ();
if (s [i] == '+')
i++;
else
- if (s[i] == '-'){
+ if (s[i] == '-') {
i++;
has_negative_sign = true;
}
- for (; i < len; i++){
+ for (; i < len; i++) {
c = s [i];
- if (c >= '0' && c <= '9'){
+ if (c >= '0' && c <= '9') {
uint d = (uint) (c - '0');
-
+
val = checked (val * 10 + d);
digits_seen = true;
- } else {
- if (Char.IsWhiteSpace (c)){
- for (i++; i < len; i++){
+ }
+ else {
+ if (Char.IsWhiteSpace (c)) {
+ for (i++; i < len; i++) {
if (!Char.IsWhiteSpace (s [i]))
throw new FormatException ();
}
}
if (!digits_seen)
throw new FormatException ();
-
- if (has_negative_sign)
- throw new OverflowException ();
+
+ // -0 is legal but other negative values are not
+ if (has_negative_sign && (val > 0)) {
+ throw new OverflowException (
+ Locale.GetText ("Negative number"));
+ }
return val;
}
- [CLSCompliant(false)]
- public static uint Parse (string s, IFormatProvider fp)
+ [CLSCompliant (false)]
+ public static uint Parse (string s, IFormatProvider provider)
{
- return Parse (s, NumberStyles.Integer, fp);
+ return Parse (s, NumberStyles.Integer, provider);
}
- [CLSCompliant(false)]
+ [CLSCompliant (false)]
public static uint Parse (string s, NumberStyles style)
{
return Parse (s, style, null);
}
- [CLSCompliant(false)]
- public static uint Parse (string s, NumberStyles style, IFormatProvider fp)
+ [CLSCompliant (false)]
+ public static uint Parse (string s, NumberStyles style, IFormatProvider provider)
{
if (s == null)
- throw new ArgumentNullException ();
+ throw new ArgumentNullException ("s");
if (s.Length == 0)
- throw new FormatException ("Input string was not in the correct format.");
+ throw new FormatException (Locale.GetText ("Input string was not in the correct format."));
NumberFormatInfo nfi;
- if (fp != null) {
- Type typeNFI = typeof (System.Globalization.NumberFormatInfo);
- nfi = (NumberFormatInfo) fp.GetFormat (typeNFI);
+ if (provider != null) {
+ Type typeNFI = typeof (NumberFormatInfo);
+ nfi = (NumberFormatInfo) provider.GetFormat (typeNFI);
}
else
nfi = Thread.CurrentThread.CurrentCulture.NumberFormat;
pos = Int32.JumpOverWhite (pos, s, true);
if (s.Substring (pos, nfi.NegativeSign.Length) == nfi.NegativeSign)
- throw new FormatException ("Input string was not in the correct format.");
+ throw new FormatException (Locale.GetText ("Input string was not in the correct format."));
if (s.Substring (pos, nfi.PositiveSign.Length) == nfi.PositiveSign)
- throw new FormatException ("Input string was not in the correct format.");
+ throw new FormatException (Locale.GetText ("Input string was not in the correct format."));
}
if (AllowLeadingSign && !foundSign) {
if (AllowLeadingWhite)
pos = Int32.JumpOverWhite (pos, s, true);
if (AllowCurrencySymbol) {
- Int32.FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
+ Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
if (foundCurrency && AllowLeadingWhite)
pos = Int32.JumpOverWhite (pos, s, true);
}
}
}
-
+
if (AllowCurrencySymbol && !foundCurrency) {
// Currency + sign
Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
pos = Int32.JumpOverWhite (pos, s, true);
if (foundCurrency) {
if (!foundSign && AllowLeadingSign) {
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
+ Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
if (foundSign && AllowLeadingWhite)
pos = Int32.JumpOverWhite (pos, s, true);
}
}
}
}
-
+
uint number = 0;
int nDigits = 0;
bool decimalPointFound = false;
uint digitValue;
char hexDigit;
-
+
// Number stuff
// Just the same as Int32, but this one adds instead of substract
do {
if (!Int32.ValidDigit (s [pos], AllowHexSpecifier)) {
- if (AllowThousands &&
- Int32.FindOther (ref pos, s, nfi.NumberGroupSeparator))
- continue;
+ if (AllowThousands && Int32.FindOther (ref pos, s, nfi.NumberGroupSeparator))
+ continue;
else
- if (!decimalPointFound && AllowDecimalPoint &&
- Int32.FindOther (ref pos, s, nfi.NumberDecimalSeparator)) {
- decimalPointFound = true;
- continue;
- }
-
+ if (!decimalPointFound && AllowDecimalPoint &&
+ Int32.FindOther (ref pos, s, nfi.NumberDecimalSeparator)) {
+ decimalPointFound = true;
+ continue;
+ }
break;
}
else if (AllowHexSpecifier) {
// Allows decimal point as long as it's only
// followed by zeroes.
if (s [pos++] != '0')
- throw new OverflowException ("Value too large or too small.");
+ throw new OverflowException (Locale.GetText ("Value too large or too small."));
}
else {
nDigits++;
try {
- number = checked (
- number * 10 +
- (uint) (s [pos++] - '0')
- );
- } catch (OverflowException) {
- throw new OverflowException ("Value too large or too small.");
+ number = checked (number * 10 + (uint) (s [pos++] - '0'));
+ }
+ catch (OverflowException) {
+ throw new OverflowException (Locale.GetText ("Value too large or too small."));
}
}
} while (pos < s.Length);
// Post number stuff
if (nDigits == 0)
- throw new FormatException ("Input string was not in the correct format.");
+ throw new FormatException (Locale.GetText ("Input string was not in the correct format."));
if (AllowTrailingSign && !foundSign) {
// Sign + Currency
if (AllowTrailingWhite)
pos = Int32.JumpOverWhite (pos, s, true);
if (AllowCurrencySymbol)
- Int32. FindCurrency (ref pos, s, nfi,
- ref foundCurrency);
+ Int32. FindCurrency (ref pos, s, nfi, ref foundCurrency);
}
}
-
+
if (AllowCurrencySymbol && !foundCurrency) {
// Currency + sign
Int32.FindCurrency (ref pos, s, nfi, ref foundCurrency);
if (AllowTrailingWhite)
pos = Int32.JumpOverWhite (pos, s, true);
if (!foundSign && AllowTrailingSign)
- Int32.FindSign (ref pos, s, nfi, ref foundSign,
- ref negative);
+ Int32.FindSign (ref pos, s, nfi, ref foundSign, ref negative);
}
}
-
+
if (AllowTrailingWhite && pos < s.Length)
pos = Int32.JumpOverWhite (pos, s, false);
if (foundOpenParentheses) {
if (pos >= s.Length || s [pos++] != ')')
- throw new FormatException ("Input string was not in the correct " +
- "format.");
+ throw new FormatException (Locale.GetText
+ ("Input string was not in the correct format."));
if (AllowTrailingWhite && pos < s.Length)
pos = Int32.JumpOverWhite (pos, s, false);
}
if (pos < s.Length && s [pos] != '\u0000')
- throw new FormatException ("Input string was not in the correct format.");
+ throw new FormatException (Locale.GetText ("Input string was not in the correct format."));
- if (negative)
- throw new OverflowException ( "Value too large or too small.");
+ // -0 is legal but other negative values are not
+ if (negative && (number > 0)) {
+ throw new OverflowException (
+ Locale.GetText ("Negative number"));
+ }
return number;
}
public string ToString (string format, IFormatProvider fp)
{
- NumberFormatInfo nfi = NumberFormatInfo.GetInstance( fp );
+ NumberFormatInfo nfi = NumberFormatInfo.GetInstance (fp);
- if ( format == null )
+ // use "G" when format is null or String.Empty
+ if ((format == null) || (format.Length == 0))
format = "G";
- return IntegerFormatter.NumberToString(format, nfi, value);
+ return IntegerFormatter.NumberToString (format, nfi, m_value);
}
// =========== IConvertible Methods =========== //
-
public TypeCode GetTypeCode ()
{
return TypeCode.UInt32;
bool IConvertible.ToBoolean (IFormatProvider provider)
{
- return System.Convert.ToBoolean (value);
+ return System.Convert.ToBoolean (m_value);
}
byte IConvertible.ToByte (IFormatProvider provider)
{
- return System.Convert.ToByte (value);
+ return System.Convert.ToByte (m_value);
}
char IConvertible.ToChar (IFormatProvider provider)
{
- return System.Convert.ToChar (value);
+ return System.Convert.ToChar (m_value);
}
DateTime IConvertible.ToDateTime (IFormatProvider provider)
{
- return System.Convert.ToDateTime (value);
+ return System.Convert.ToDateTime (m_value);
}
decimal IConvertible.ToDecimal (IFormatProvider provider)
{
- return System.Convert.ToDecimal (value);
+ return System.Convert.ToDecimal (m_value);
}
double IConvertible.ToDouble (IFormatProvider provider)
{
- return System.Convert.ToDouble (value);
+ return System.Convert.ToDouble (m_value);
}
short IConvertible.ToInt16 (IFormatProvider provider)
{
- return System.Convert.ToInt16 (value);
+ return System.Convert.ToInt16 (m_value);
}
int IConvertible.ToInt32 (IFormatProvider provider)
{
- return System.Convert.ToInt32 (value);
+ return System.Convert.ToInt32 (m_value);
}
long IConvertible.ToInt64 (IFormatProvider provider)
{
- return System.Convert.ToInt64 (value);
+ return System.Convert.ToInt64 (m_value);
}
- [CLSCompliant (false)]
sbyte IConvertible.ToSByte (IFormatProvider provider)
{
- return System.Convert.ToSByte (value);
+ return System.Convert.ToSByte (m_value);
}
float IConvertible.ToSingle (IFormatProvider provider)
{
- return System.Convert.ToSingle (value);
+ return System.Convert.ToSingle (m_value);
}
object IConvertible.ToType (Type conversionType, IFormatProvider provider)
{
- return System.Convert.ToType (value, conversionType, provider);
+ return System.Convert.ToType (m_value, conversionType, provider);
}
- [CLSCompliant (false)]
ushort IConvertible.ToUInt16 (IFormatProvider provider)
{
- return System.Convert.ToUInt16 (value);
+ return System.Convert.ToUInt16 (m_value);
}
- [CLSCompliant (false)]
uint IConvertible.ToUInt32 (IFormatProvider provider)
{
- return System.Convert.ToUInt32 (value);
+ return m_value;
}
- [CLSCompliant (false)]
ulong IConvertible.ToUInt64 (IFormatProvider provider)
{
- return System.Convert.ToUInt64 (value);
+ return System.Convert.ToUInt64 (m_value);
}
}
}
projects / mono.git / blobdiff