private void ConstructInvariant(bool read_only)
{
cultureID = InvariantCultureId;
/* NumberFormatInfo defaults to the invariant data */
numInfo = NumberFormatInfo.InvariantInfo;
/* DateTimeFormatInfo defaults to the invariant data */
dateTimeInfo = DateTimeFormatInfo.InvariantInfo;
if (!read_only)
{
numInfo = (NumberFormatInfo)numInfo.Clone();
dateTimeInfo = (DateTimeFormatInfo)dateTimeInfo.Clone();
}
textInfo = CreateTextInfo(read_only);
m_name = String.Empty;
displayname =
englishname =
nativename = "Invariant Language (Invariant Country)";
iso3lang = "IVL";
iso2lang = "iv";
icu_name = "en_US_POSIX";
win3lang = "IVL";
}
/// <include file='doc\CultureInfo.uex' path='docs/doc[@for="CultureInfo.Clone"]/*' />
public virtual Object Clone()
{
CultureInfo ci = (CultureInfo)MemberwiseClone();
//If this is exactly our type, we can make certain optimizations so that we don't allocate NumberFormatInfo or DTFI unless
//they've already been allocated. If this is a derived type, we'll take a more generic codepath.
if (ci.GetType() == typeof(CultureInfo))
{
if (dateTimeInfo != null)
{
ci.dateTimeInfo = (DateTimeFormatInfo)dateTimeInfo.Clone();
}
if (numInfo != null)
{
ci.numInfo = (NumberFormatInfo)numInfo.Clone();
}
ci.m_isReadOnly = false;
}
else
{
ci.m_isReadOnly = false;
ci.DateTimeFormat = (DateTimeFormatInfo)this.DateTimeFormat.Clone();
ci.NumberFormat = (NumberFormatInfo)this.NumberFormat.Clone();
}
return(ci);
}
public static NumberFormatInfo ReadOnly(NumberFormatInfo nfi)
{
NumberFormatInfo copy = (NumberFormatInfo)nfi.Clone();
copy.isReadOnly = true;
return(copy);
}
public void TestClone()
{
NumberFormatInfo nfi1 = new NumberFormatInfo();
nfi1.CurrencyDecimalSeparator = "testStr";
NumberFormatInfo nfi2 = (NumberFormatInfo)nfi1.Clone();
Assert.NotEqual(nfi1.GetHashCode(), nfi2.GetHashCode());
Assert.NotEqual(nfi1, nfi2);
Assert.Equal(nfi1.CurrencyDecimalDigits, nfi2.CurrencyDecimalDigits);
Assert.Equal(nfi1.CurrencyDecimalSeparator, nfi2.CurrencyDecimalSeparator);
Assert.Equal(nfi1.CurrencyGroupSizes, nfi2.CurrencyGroupSizes);
Assert.Equal(nfi1.CurrencyGroupSeparator, nfi2.CurrencyGroupSeparator);
Assert.Equal(nfi1.CurrencyNegativePattern, nfi2.CurrencyNegativePattern);
Assert.Equal(nfi1.CurrencyPositivePattern, nfi2.CurrencyPositivePattern);
Assert.Equal(nfi1.IsReadOnly, nfi2.IsReadOnly);
}
// Convert a number format info object into a read-only version.
public static NumberFormatInfo ReadOnly(NumberFormatInfo nfi)
{
if (nfi == null)
{
throw new ArgumentNullException("nfi");
}
else if (nfi.IsReadOnly)
{
return(nfi);
}
else
{
NumberFormatInfo newNfi = (NumberFormatInfo)(nfi.Clone());
newNfi.readOnly = true;
return(newNfi);
}
}
// Implementation of the ICloneable interface.
public virtual Object Clone()
{
#if !ECMA_COMPAT
CultureInfo culture = (CultureInfo)(MemberwiseClone());
culture.readOnly = false;
// clone DateTimeFormat and NumberFormat if available
if (dateTimeFormat != null)
{
culture.dateTimeFormat = (DateTimeFormatInfo)dateTimeFormat.Clone();
}
if (numberFormat != null)
{
culture.numberFormat = (NumberFormatInfo)numberFormat.Clone();
}
return(culture);
#else
return(MemberwiseClone());
#endif
}
private void ConstructInvariant(bool read_only)
{
cultureID = InvariantCultureId;
/* NumberFormatInfo defaults to the invariant data */
numInfo = NumberFormatInfo.InvariantInfo;
if (!read_only)
{
numInfo = (NumberFormatInfo)numInfo.Clone();
}
textInfo = TextInfo.Invariant;
m_name = String.Empty;
englishname =
nativename = "Invariant Language (Invariant Country)";
iso3lang = "IVL";
iso2lang = "iv";
win3lang = "IVL";
default_calendar_type = 1 << CalendarTypeBits | (int)GregorianCalendarTypes.Localized;
}
private void ConstructInvariant()
{
m_lcid = InvariantCultureId;
/* NumberFormatInfo defaults to the invariant data */
m_numInfo = NumberFormatInfo.InvariantInfo;
/* DateTimeFormatInfo defaults to the invariant data */
m_dateTimeInfo = DateTimeFormatInfo.InvariantInfo;
if (!m_isReadOnly)
{
m_numInfo = (NumberFormatInfo)m_numInfo.Clone();
m_dateTimeInfo = (DateTimeFormatInfo)m_dateTimeInfo.Clone();
}
m_textInfo = new TextInfo(this, InvariantCultureId);
m_name = "";
m_displayName = m_englishName = m_nativeName = "Invariant Language (Invariant Country)";
m_iso3lang = "IVL";
m_iso2lang = "iv";
m_icuName = "en_US_POSIX";
m_win3lang = "IVL";
}
private void ConstructInvariant (bool read_only)
{
cultureID = InvariantCultureId;
/* NumberFormatInfo defaults to the invariant data */
numInfo=NumberFormatInfo.InvariantInfo;
if (!read_only) {
numInfo = (NumberFormatInfo) numInfo.Clone ();
}
textInfo = CreateTextInfo (read_only);
m_name=String.Empty;
englishname=
nativename="Invariant Language (Invariant Country)";
iso3lang="IVL";
iso2lang="iv";
win3lang="IVL";
default_calendar_type = 1 << CalendarTypeBits | (int) GregorianCalendarTypes.Localized;
}
public static NumberFormatInfo ReadOnly (NumberFormatInfo nfi)
{
NumberFormatInfo copy = (NumberFormatInfo)nfi.Clone();
copy.isReadOnly = true;
return copy;
}
// Convert a number format info object into a read-only version.
public static NumberFormatInfo ReadOnly(NumberFormatInfo nfi)
{
if(nfi == null)
{
throw new ArgumentNullException("nfi");
}
else if(nfi.IsReadOnly)
{
return nfi;
}
else
{
NumberFormatInfo newNfi = (NumberFormatInfo)(nfi.Clone());
newNfi.readOnly = true;
return newNfi;
}
}
private void ConstructInvariant (bool read_only)
{
cultureID = InvariantCultureId;
/* NumberFormatInfo defaults to the invariant data */
numInfo=NumberFormatInfo.InvariantInfo;
/* DateTimeFormatInfo defaults to the invariant data */
dateTimeInfo=DateTimeFormatInfo.InvariantInfo;
if (!read_only) {
numInfo = (NumberFormatInfo) numInfo.Clone ();
dateTimeInfo = (DateTimeFormatInfo) dateTimeInfo.Clone ();
}
textInfo = CreateTextInfo (read_only);
m_name=String.Empty;
displayname=
englishname=
nativename="Invariant Language (Invariant Country)";
iso3lang="IVL";
iso2lang="iv";
icu_name="en_US_POSIX";
win3lang="IVL";
}
