/// <summary>
/// Marks characters from the specified languages as safe.
/// </summary>
/// <param name="safeList">The safe list to punch holes in.</param>
/// <param name="lowerCodeCharts">The combination of lower code charts to use.</param>
/// <param name="lowerMidCodeCharts">The combination of lower mid code charts to use.</param>
/// <param name="midCodeCharts">The combination of mid code charts to use.</param>
/// <param name="upperMidCodeCharts">The combination of upper mid code charts to use.</param>
/// <param name="upperCodeCharts">The combination of upper code charts to use.</param>
internal static void PunchUnicodeThrough(
ref char[][] safeList,
LowerCodeCharts lowerCodeCharts,
LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts,
UpperMidCodeCharts upperMidCodeCharts,
UpperCodeCharts upperCodeCharts)
{
if (lowerCodeCharts != LowerCodeCharts.None)
{
PunchCodeCharts(ref safeList, lowerCodeCharts);
}
if (lowerMidCodeCharts != LowerMidCodeCharts.None)
{
PunchCodeCharts(ref safeList, lowerMidCodeCharts);
}
if (midCodeCharts != MidCodeCharts.None)
{
PunchCodeCharts(ref safeList, midCodeCharts);
}
if (upperMidCodeCharts != UpperMidCodeCharts.None)
{
PunchCodeCharts(ref safeList, upperMidCodeCharts);
}
if (upperCodeCharts != UpperCodeCharts.None)
{
PunchCodeCharts(ref safeList, upperCodeCharts);
}
}
/// <summary>
/// Marks characters from the specified languages as safe.
/// </summary>
/// <param name="safeList">The safe list to punch holes in.</param>
/// <param name="lowerCodeCharts">The combination of lower code charts to use.</param>
/// <param name="lowerMidCodeCharts">The combination of lower mid code charts to use.</param>
/// <param name="midCodeCharts">The combination of mid code charts to use.</param>
/// <param name="upperMidCodeCharts">The combination of upper mid code charts to use.</param>
/// <param name="upperCodeCharts">The combination of upper code charts to use.</param>
internal static void PunchUnicodeThrough(
ref char[][] safeList,
LowerCodeCharts lowerCodeCharts,
LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts,
UpperMidCodeCharts upperMidCodeCharts,
UpperCodeCharts upperCodeCharts)
{
if (lowerCodeCharts != LowerCodeCharts.None)
{
PunchCodeCharts(ref safeList, lowerCodeCharts);
}
if (lowerMidCodeCharts != LowerMidCodeCharts.None)
{
PunchCodeCharts(ref safeList, lowerMidCodeCharts);
}
if (midCodeCharts != MidCodeCharts.None)
{
PunchCodeCharts(ref safeList, midCodeCharts);
}
if (upperMidCodeCharts != UpperMidCodeCharts.None)
{
PunchCodeCharts(ref safeList, upperMidCodeCharts);
}
if (upperCodeCharts != UpperCodeCharts.None)
{
PunchCodeCharts(ref safeList, upperCodeCharts);
}
}
/// <summary>
/// Punch appropriate holes for the selected code charts.
/// </summary>
/// <param name="safeList">The safe list to punch through.</param>
/// <param name="codeCharts">The code charts to punch.</param>
private static void PunchCodeCharts(ref char[][] safeList, UpperCodeCharts codeCharts)
{
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.DevanagariExtended), CodeCharts.Upper.DevanagariExtended());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.KayahLi), CodeCharts.Upper.KayahLi());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Rejang), CodeCharts.Upper.Rejang());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulJamoExtendedA), CodeCharts.Upper.HangulJamoExtendedA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Javanese), CodeCharts.Upper.Javanese());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Cham), CodeCharts.Upper.Cham());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.MyanmarExtendedA), CodeCharts.Upper.MyanmarExtendedA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.TaiViet), CodeCharts.Upper.TaiViet());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.MeeteiMayek), CodeCharts.Upper.MeeteiMayek());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulSyllables), CodeCharts.Upper.HangulSyllables());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulJamoExtendedB), CodeCharts.Upper.HangulJamoExtendedB());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CjkCompatibilityIdeographs), CodeCharts.Upper.CjkCompatibilityIdeographs());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.AlphabeticPresentationForms), CodeCharts.Upper.AlphabeticPresentationForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.ArabicPresentationFormsA), CodeCharts.Upper.ArabicPresentationFormsA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.VariationSelectors), CodeCharts.Upper.VariationSelectors());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.VerticalForms), CodeCharts.Upper.VerticalForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CombiningHalfMarks), CodeCharts.Upper.CombiningHalfMarks());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CjkCompatibilityForms), CodeCharts.Upper.CjkCompatibilityForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.SmallFormVariants), CodeCharts.Upper.SmallFormVariants());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.ArabicPresentationFormsB), CodeCharts.Upper.ArabicPresentationFormsB());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HalfWidthAndFullWidthForms), CodeCharts.Upper.HalfWidthAndFullWidthForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Specials), CodeCharts.Upper.Specials());
}
public static void MarkAsSafe(LowerCodeCharts lowerCodeCharts, LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts, UpperMidCodeCharts upperMidCodeCharts, UpperCodeCharts upperCodeCharts) {
// should be callable from console apps
if (HostingEnvironment.IsHosted) {
HttpApplicationFactory.ThrowIfApplicationOnStartCalled();
}
UnicodeCharacterEncoder.MarkAsSafe(lowerCodeCharts, lowerMidCodeCharts, midCodeCharts, upperMidCodeCharts, upperCodeCharts);
}
/// <summary>
/// Marks characters from the specified languages as safe.
/// </summary>
/// <param name="lowerCodeCharts">The combination of lower code charts to use.</param>
/// <param name="lowerMidCodeCharts">The combination of lower mid code charts to use.</param>
/// <param name="midCodeCharts">The combination of mid code charts to use.</param>
/// <param name="upperMidCodeCharts">The combination of upper mid code charts to use.</param>
/// <param name="upperCodeCharts">The combination of upper code charts to use.</param>
/// <remarks>The safe list affects all HTML and XML encoding functions.</remarks>
public static void MarkAsSafe(
LowerCodeCharts lowerCodeCharts,
LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts,
UpperMidCodeCharts upperMidCodeCharts,
UpperCodeCharts upperCodeCharts)
{
if (lowerCodeCharts == currentLowerCodeChartSettings &&
lowerMidCodeCharts == currentLowerMidCodeChartSettings &&
midCodeCharts == currentMidCodeChartSettings &&
upperMidCodeCharts == currentUpperMidCodeChartSettings &&
upperCodeCharts == currentUpperCodeChartSettings)
{
return;
}
SyncLock.EnterWriteLock();
try
{
if (characterValues == null)
{
characterValues = SafeList.Generate(65536, SafeList.HashThenValueGenerator);
}
SafeList.PunchUnicodeThrough(
ref characterValues,
lowerCodeCharts,
lowerMidCodeCharts,
midCodeCharts,
upperMidCodeCharts,
upperCodeCharts);
ApplyHtmlSpecificValues();
currentLowerCodeChartSettings = lowerCodeCharts;
currentLowerMidCodeChartSettings = lowerMidCodeCharts;
currentMidCodeChartSettings = midCodeCharts;
currentUpperMidCodeChartSettings = upperMidCodeCharts;
currentUpperCodeChartSettings = upperCodeCharts;
}
finally
{
SyncLock.ExitWriteLock();
}
}
/// <summary>
/// Marks characters from the specified languages as safe.
/// </summary>
/// <param name="lowerCodeCharts">The combination of lower code charts to use.</param>
/// <param name="lowerMidCodeCharts">The combination of lower mid code charts to use.</param>
/// <param name="midCodeCharts">The combination of mid code charts to use.</param>
/// <param name="upperMidCodeCharts">The combination of upper mid code charts to use.</param>
/// <param name="upperCodeCharts">The combination of upper code charts to use.</param>
/// <remarks>The safe list affects all HTML and XML encoding functions.</remarks>
public static void MarkAsSafe(
LowerCodeCharts lowerCodeCharts,
LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts,
UpperMidCodeCharts upperMidCodeCharts,
UpperCodeCharts upperCodeCharts)
{
if (lowerCodeCharts == currentLowerCodeChartSettings &&
lowerMidCodeCharts == currentLowerMidCodeChartSettings &&
midCodeCharts == currentMidCodeChartSettings &&
upperMidCodeCharts == currentUpperMidCodeChartSettings &&
upperCodeCharts == currentUpperCodeChartSettings)
{
return;
}
AcquireWriteLock();
try
{
// Reset back to everything hashed.
characterValues = SafeList.Generate(65536, SafeList.HashThenValueGenerator);
SafeList.PunchUnicodeThrough(
ref characterValues,
lowerCodeCharts,
lowerMidCodeCharts,
midCodeCharts,
upperMidCodeCharts,
upperCodeCharts);
ApplyHtmlSpecificValues();
currentLowerCodeChartSettings = lowerCodeCharts;
currentLowerMidCodeChartSettings = lowerMidCodeCharts;
currentMidCodeChartSettings = midCodeCharts;
currentUpperMidCodeChartSettings = upperMidCodeCharts;
currentUpperCodeChartSettings = upperCodeCharts;
}
finally
{
ReleaseWriteLock();
}
}
/// <summary>
/// Punch appropriate holes for the selected code charts.
/// </summary>
/// <param name="safeList">The safe list to punch through.</param>
/// <param name="codeCharts">The code charts to punch.</param>
private static void PunchCodeCharts(ref char[][] safeList, UpperCodeCharts codeCharts)
{
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.DevanagariExtended), CodeCharts.Upper.DevanagariExtended());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.KayahLi), CodeCharts.Upper.KayahLi());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Rejang), CodeCharts.Upper.Rejang());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulJamoExtendedA), CodeCharts.Upper.HangulJamoExtendedA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Javanese), CodeCharts.Upper.Javanese());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Cham), CodeCharts.Upper.Cham());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.MyanmarExtendedA), CodeCharts.Upper.MyanmarExtendedA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.TaiViet), CodeCharts.Upper.TaiViet());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.MeeteiMayek), CodeCharts.Upper.MeeteiMayek());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulSyllables), CodeCharts.Upper.HangulSyllables());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HangulJamoExtendedB), CodeCharts.Upper.HangulJamoExtendedB());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CjkCompatibilityIdeographs), CodeCharts.Upper.CjkCompatibilityIdeographs());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.AlphabeticPresentationForms), CodeCharts.Upper.AlphabeticPresentationForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.ArabicPresentationFormsA), CodeCharts.Upper.ArabicPresentationFormsA());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.VariationSelectors), CodeCharts.Upper.VariationSelectors());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.VerticalForms), CodeCharts.Upper.VerticalForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CombiningHalfMarks), CodeCharts.Upper.CombiningHalfMarks());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.CjkCompatibilityForms), CodeCharts.Upper.CjkCompatibilityForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.SmallFormVariants), CodeCharts.Upper.SmallFormVariants());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.ArabicPresentationFormsB), CodeCharts.Upper.ArabicPresentationFormsB());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.HalfWidthAndFullWidthForms), CodeCharts.Upper.HalfWidthAndFullWidthForms());
PunchHolesIfNeeded(ref safeList, CodeCharts.Upper.IsFlagSet(codeCharts, UpperCodeCharts.Specials), CodeCharts.Upper.Specials());
}
/// <summary>
/// Determines if the specified flag is set.
/// </summary>
/// <param name="flags">The value to check.</param>
/// <param name="flagToCheck">The flag to check for.</param>
/// <returns>true if the flag is set, otherwise false.</returns>
public static bool IsFlagSet(UpperCodeCharts flags, UpperCodeCharts flagToCheck)
{
return (flags & flagToCheck) != 0;
}
/// <summary>
/// Marks characters from the specified languages as safe.
/// </summary>
/// <param name="lowerCodeCharts">The combination of lower code charts to use.</param>
/// <param name="lowerMidCodeCharts">The combination of lower mid code charts to use.</param>
/// <param name="midCodeCharts">The combination of mid code charts to use.</param>
/// <param name="upperMidCodeCharts">The combination of upper mid code charts to use.</param>
/// <param name="upperCodeCharts">The combination of upper code charts to use.</param>
/// <remarks>The safe list affects all HTML and XML encoding functions.</remarks>
public static void MarkAsSafe(
LowerCodeCharts lowerCodeCharts,
LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts,
UpperMidCodeCharts upperMidCodeCharts,
UpperCodeCharts upperCodeCharts)
{
if (lowerCodeCharts == currentLowerCodeChartSettings &&
lowerMidCodeCharts == currentLowerMidCodeChartSettings &&
midCodeCharts == currentMidCodeChartSettings &&
upperMidCodeCharts == currentUpperMidCodeChartSettings &&
upperCodeCharts == currentUpperCodeChartSettings)
{
return;
}
SyncLock.EnterWriteLock();
try
{
if (characterValues == null)
{
characterValues = SafeList.Generate(65536, SafeList.HashThenValueGenerator);
}
SafeList.PunchUnicodeThrough(
ref characterValues,
lowerCodeCharts,
lowerMidCodeCharts,
midCodeCharts,
upperMidCodeCharts,
upperCodeCharts);
ApplyHtmlSpecificValues();
currentLowerCodeChartSettings = lowerCodeCharts;
currentLowerMidCodeChartSettings = lowerMidCodeCharts;
currentMidCodeChartSettings = midCodeCharts;
currentUpperMidCodeChartSettings = upperMidCodeCharts;
currentUpperCodeChartSettings = upperCodeCharts;
}
finally
{
SyncLock.ExitWriteLock();
}
}
/// <summary>
/// Determines if the specified flag is set.
/// </summary>
/// <param name="flags">The value to check.</param>
/// <param name="flagToCheck">The flag to check for.</param>
/// <returns>true if the flag is set, otherwise false.</returns>
public static bool IsFlagSet(UpperCodeCharts flags, UpperCodeCharts flagToCheck)
{
return (flags & flagToCheck) != 0;
}
public static void MarkAsSafe(LowerCodeCharts lowerCodeCharts, LowerMidCodeCharts lowerMidCodeCharts,
MidCodeCharts midCodeCharts, UpperMidCodeCharts upperMidCodeCharts, UpperCodeCharts upperCodeCharts)
{
// should be callable from console apps
if (HostingEnvironment.IsHosted)
{
HttpApplicationFactory.ThrowIfApplicationOnStartCalled();
}
UnicodeCharacterEncoder.MarkAsSafe(lowerCodeCharts, lowerMidCodeCharts, midCodeCharts, upperMidCodeCharts, upperCodeCharts);
}
/// <summary>
/// Determines if the specified flag is set.
/// </summary>
/// <param name="flags">The value to check.</param>
/// <param name="flagToCheck">The flag to check for.</param>
/// <returns>true if the flag is set, otherwise false.</returns>
internal static bool IsFlagSet(UpperCodeCharts flags, UpperCodeCharts flagToCheck)
{
return((flags & flagToCheck) != 0);
}