public Date(Tag tag, string data)
: base(tag, StringDataParser.ParseDate(data))
{
VR = VR.Date;
}
/// <summary>
/// Retrieves the default value for a parameter of the delegate.
/// </summary>
/// <param name="thType">The type of the parameter to retrieve.</param>
/// <param name="argIndex">The index of the parameter on the method to retrieve.</param>
/// <param name="defaultValue">The default value of the parameter if available.</param>
/// <returns>true if the default parameter value is available, otherwise false.</returns>
internal bool TryGetDefaultParameterValue(RuntimeTypeHandle thType, int argIndex, out object defaultValue)
{
defaultValue = null;
// The LoadDefaultValueString() has the following contract
// If it returns false, the delegate invoke does not have default values.
// If it returns true, then the s_DefaultValueString variable is set to
// describe the default values for this invoke.
string defaultValueString = null;
if (LoadDefaultValueString())
{
defaultValueString = s_DefaultValueString;
}
// Group index of 0 indicates there are no default parameters
if (defaultValueString == null)
{
return(false);
}
StringDataParser dataParser = new StringDataParser(defaultValueString);
// Skip to current argument
int curArgIndex = 0;
while (curArgIndex != argIndex)
{
int skip = dataParser.GetInt();
dataParser.Skip(skip);
curArgIndex++;
}
// Discard size of current argument
int sizeOfCurrentArg = dataParser.GetInt();
int defaultValueType = dataParser.GetInt();
switch (defaultValueType)
{
case DefaultParamTypeNone:
default:
return(false);
case DefaultParamTypeString:
defaultValue = dataParser.GetString();
return(true);
case DefaultParamTypeDefault:
if (thType.ToEETypePtr().IsValueType)
{
if (thType.ToEETypePtr().IsNullable)
{
defaultValue = null;
return(true);
}
else
{
defaultValue = RuntimeImports.RhNewObject(thType.ToEETypePtr());
return(true);
}
}
else
{
defaultValue = null;
return(true);
}
case DefaultParamTypeBool:
defaultValue = (dataParser.GetInt() == 1);
return(true);
case DefaultParamTypeChar:
defaultValue = (char)dataParser.GetInt();
return(true);
case DefaultParamTypeI1:
defaultValue = (sbyte)dataParser.GetInt();
return(true);
case DefaultParamTypeUI1:
defaultValue = (byte)dataParser.GetInt();
return(true);
case DefaultParamTypeI2:
defaultValue = (short)dataParser.GetInt();
return(true);
case DefaultParamTypeUI2:
defaultValue = (ushort)dataParser.GetInt();
return(true);
case DefaultParamTypeI4:
defaultValue = dataParser.GetInt();
return(true);
case DefaultParamTypeUI4:
defaultValue = checked ((uint)dataParser.GetLong());
return(true);
case DefaultParamTypeI8:
defaultValue = dataParser.GetLong();
return(true);
case DefaultParamTypeUI8:
defaultValue = (ulong)dataParser.GetLong();
return(true);
case DefaultParamTypeR4:
defaultValue = dataParser.GetFloat();
return(true);
case DefaultParamTypeR8:
defaultValue = dataParser.GetDouble();
return(true);
case DefaultParamTypeDecimal:
int[] decimalBits = new int[4];
decimalBits[0] = dataParser.GetInt();
decimalBits[1] = dataParser.GetInt();
decimalBits[2] = dataParser.GetInt();
decimalBits[3] = dataParser.GetInt();
defaultValue = new decimal(decimalBits);
return(true);
case DefaultParamTypeDateTime:
defaultValue = new DateTime(dataParser.GetLong());
return(true);
case DefaultParamTypeNoneButOptional:
defaultValue = System.Reflection.Missing.Value;
return(true);
}
}
private static unsafe object GetDefaultValue(RuntimeTypeHandle thType, int argIndex)
{
// Group index of 0 indicates there are no default parameters
if (s_defaultValueString == null)
{
throw new ArgumentException(SR.Arg_DefaultValueMissingException);
}
StringDataParser dataParser = new StringDataParser(s_defaultValueString);
// Skip to current argument
int curArgIndex = 0;
while (curArgIndex != argIndex)
{
int skip = dataParser.GetInt();
dataParser.Skip(skip);
curArgIndex++;
}
// Discard size of current argument
int sizeOfCurrentArg = dataParser.GetInt();
int defaultValueType = dataParser.GetInt();
switch (defaultValueType)
{
case DefaultParamTypeNone:
default:
throw new ArgumentException(SR.Arg_DefaultValueMissingException);
case DefaultParamTypeString:
return dataParser.GetString();
case DefaultParamTypeDefault:
if (thType.ToEETypePtr().IsValueType)
{
if (RuntimeImports.RhIsNullable(thType.ToEETypePtr()))
{
return null;
}
else
{
return RuntimeImports.RhNewObject(thType.ToEETypePtr());
}
}
else
{
return null;
}
case DefaultParamTypeBool:
return (dataParser.GetInt() == 1);
case DefaultParamTypeChar:
return (char)dataParser.GetInt();
case DefaultParamTypeI1:
return (sbyte)dataParser.GetInt();
case DefaultParamTypeI2:
return (short)dataParser.GetInt();
case DefaultParamTypeI4:
return dataParser.GetInt();
case DefaultParamTypeI8:
return dataParser.GetLong();
case DefaultParamTypeR4:
return dataParser.GetFloat();
case DefaultParamTypeR8:
return dataParser.GetDouble();
case DefaultParamTypeDecimal:
int[] decimalBits = new int[4];
decimalBits[0] = dataParser.GetInt();
decimalBits[1] = dataParser.GetInt();
decimalBits[2] = dataParser.GetInt();
decimalBits[3] = dataParser.GetInt();
return new Decimal(decimalBits);
case DefaultParamTypeDateTime:
return new DateTime(dataParser.GetLong());
}
}
public IntegerString(Tag tag, string data)
: base(tag, StringDataParser.ParseIntegerString(data))
{
VR = Enums.VR.IntegerString;
}
/// <summary>
/// Retrieves the default value for a parameter of the delegate.
/// </summary>
/// <param name="thType">The type of the parameter to retrieve.</param>
/// <param name="argIndex">The index of the parameter on the method to retrieve.</param>
/// <param name="defaultValue">The default value of the parameter if available.</param>
/// <returns>true if the default parameter value is available, otherwise false.</returns>
internal bool TryGetDefaultParameterValue(RuntimeTypeHandle thType, int argIndex, out object defaultValue)
{
defaultValue = null;
// The LoadDefaultValueString() has the following contract
// If it returns false, the delegate invoke does not have default values.
// If it returns true, then the s_DefaultValueString variable is set to
// describe the default values for this invoke.
string defaultValueString = null;
if (LoadDefaultValueString())
{
defaultValueString = s_DefaultValueString;
}
// Group index of 0 indicates there are no default parameters
if (defaultValueString == null)
{
return false;
}
StringDataParser dataParser = new StringDataParser(defaultValueString);
// Skip to current argument
int curArgIndex = 0;
while (curArgIndex != argIndex)
{
int skip = dataParser.GetInt();
dataParser.Skip(skip);
curArgIndex++;
}
// Discard size of current argument
int sizeOfCurrentArg = dataParser.GetInt();
int defaultValueType = dataParser.GetInt();
switch (defaultValueType)
{
case DefaultParamTypeNone:
default:
return false;
case DefaultParamTypeString:
defaultValue = dataParser.GetString();
return true;
case DefaultParamTypeDefault:
if (thType.ToEETypePtr().IsValueType)
{
if (thType.ToEETypePtr().IsNullable)
{
defaultValue = null;
return true;
}
else
{
defaultValue = RuntimeImports.RhNewObject(thType.ToEETypePtr());
return true;
}
}
else
{
defaultValue = null;
return true;
}
case DefaultParamTypeBool:
defaultValue = (dataParser.GetInt() == 1);
return true;
case DefaultParamTypeChar:
defaultValue = (char)dataParser.GetInt();
return true;
case DefaultParamTypeI1:
defaultValue = (sbyte)dataParser.GetInt();
return true;
case DefaultParamTypeUI1:
defaultValue = (byte)dataParser.GetInt();
return true;
case DefaultParamTypeI2:
defaultValue = (short)dataParser.GetInt();
return true;
case DefaultParamTypeUI2:
defaultValue = (ushort)dataParser.GetInt();
return true;
case DefaultParamTypeI4:
defaultValue = dataParser.GetInt();
return true;
case DefaultParamTypeUI4:
defaultValue = checked((uint)dataParser.GetLong());
return true;
case DefaultParamTypeI8:
defaultValue = dataParser.GetLong();
return true;
case DefaultParamTypeUI8:
defaultValue = (ulong)dataParser.GetLong();
return true;
case DefaultParamTypeR4:
defaultValue = dataParser.GetFloat();
return true;
case DefaultParamTypeR8:
defaultValue = dataParser.GetDouble();
return true;
case DefaultParamTypeDecimal:
int[] decimalBits = new int[4];
decimalBits[0] = dataParser.GetInt();
decimalBits[1] = dataParser.GetInt();
decimalBits[2] = dataParser.GetInt();
decimalBits[3] = dataParser.GetInt();
defaultValue = new Decimal(decimalBits);
return true;
case DefaultParamTypeDateTime:
defaultValue = new DateTime(dataParser.GetLong());
return true;
case DefaultParamTypeNoneButOptional:
defaultValue = System.Reflection.Missing.Value;
return true;
}
}
/// <summary>
/// Generates a concrete element class from the VR, tag, data and string data (from XML).
/// </summary>
/// <param name="tag">the tag of the element to be generated</param>
/// <param name="vr">the VR of the element to be generated</param>
/// <param name="data">the string data of the element</param>
/// <param name="syntax">the transfer syntax by which to interepret the data</param>
/// <returns>a concrete DICOM element that uses the interface IDICOMElement</returns>
public static IDICOMElement GenerateElementFromStringData(Tag tag, VR vr, string[] data)
{
switch (vr)
{
case VR.AttributeTag:
return(new AttributeTag(tag, new Tag(data.First())));
case VR.FloatingPointDouble:
return(new FloatingPointDouble(tag, data.Select(d => double.Parse(d)).ToArray()));
case VR.FloatingPointSingle:
return(new FloatingPointSingle(tag, data.Select(d => float.Parse(d)).ToArray()));
case VR.SignedLong:
return(new SignedLong(tag, data.Select(d => int.Parse(d)).ToArray()));
case VR.SignedShort:
return(new SignedShort(tag, data.Select(d => short.Parse(d)).ToArray()));
case VR.UnsignedLong:
return(new UnsignedLong(tag, data.Select(d => uint.Parse(d)).ToArray()));
case VR.UnsignedShort:
return(new UnsignedShort(tag, data.Select(d => ushort.Parse(d)).ToArray()));
//HANDLE STRINGS
case VR.AgeString: return(new AgeString(tag, data.First()));
case VR.ApplicationEntity: return(new ApplicationEntity(tag, data.First()));
case VR.CodeString: return(new CodeString(tag, data.First()));
case VR.DecimalString: return(new DecimalString(tag, data.Select(d => double.Parse(d)).ToArray()));
case VR.IntegerString: return(new IntegerString(tag, data.Select(d => int.Parse(d)).ToArray()));
case VR.LongString: return(new LongString(tag, data.First()));
case VR.LongText: return(new LongText(tag, data.First()));
case VR.PersonName: return(new PersonName(tag, data.First()));
case VR.ShortString: return(new ShortString(tag, data.First()));
case VR.ShortText: return(new ShortText(tag, data.First()));
case VR.UnlimitedText: return(new UnlimitedText(tag, data.First()));
case VR.UniqueIdentifier: return(new UniqueIdentifier(tag, data.First()));
//HANDLE DATES
case VR.Date: return(new Date(tag, StringDataParser.GetNullableDate(data.First())));
case VR.DateTime: return(new DateTime(tag, StringDataParser.GetNullableDate(data.First())));
case VR.Time: return(new Time(tag, StringDataParser.GetNullableDate(data.First())));
//HANDLE BYTE DATA
case VR.Sequence:
return(new Sequence {
Tag = tag, Items = data.Select(d => DICOMObject.FromXML(d)).ToList()
});
case VR.OtherByteString:
return(new OtherByteString(tag, ByteHelper.HexStringToByteArray(data.First())));
case VR.OtherFloatString:
return(new OtherFloatString(tag, ByteHelper.HexStringToByteArray(data.First())));
case VR.OtherWordString:
return(new OtherWordString(tag, ByteHelper.HexStringToByteArray(data.First())));
default:
return(new Unknown(tag, ByteHelper.HexStringToByteArray(data.First())));
}
}
public Time(Tag tag, string data)
: base(tag, StringDataParser.ParseTime(data))
{
VR = VR.Time;
}
public DecimalString(Tag tag, string data)
: base(tag, StringDataParser.ParseDecimalString(data))
{
VR = Enums.VR.DecimalString;
}
private static unsafe object GetDefaultValue(RuntimeTypeHandle thType, int argIndex)
{
// Group index of 0 indicates there are no default parameters
if (s_defaultValueString == null)
{
throw new ArgumentException(SR.Arg_DefaultValueMissingException);
}
StringDataParser dataParser = new StringDataParser(s_defaultValueString);
// Skip to current argument
int curArgIndex = 0;
while (curArgIndex != argIndex)
{
int skip = dataParser.GetInt();
dataParser.Skip(skip);
curArgIndex++;
}
// Discard size of current argument
int sizeOfCurrentArg = dataParser.GetInt();
int defaultValueType = dataParser.GetInt();
switch (defaultValueType)
{
case DefaultParamTypeNone:
default:
throw new ArgumentException(SR.Arg_DefaultValueMissingException);
case DefaultParamTypeString:
return(dataParser.GetString());
case DefaultParamTypeDefault:
if (thType.ToEETypePtr().IsValueType)
{
if (RuntimeImports.RhIsNullable(thType.ToEETypePtr()))
{
return(null);
}
else
{
return(RuntimeImports.RhNewObject(thType.ToEETypePtr()));
}
}
else
{
return(null);
}
case DefaultParamTypeBool:
return(dataParser.GetInt() == 1);
case DefaultParamTypeChar:
return((char)dataParser.GetInt());
case DefaultParamTypeI1:
return((sbyte)dataParser.GetInt());
case DefaultParamTypeI2:
return((short)dataParser.GetInt());
case DefaultParamTypeI4:
return(dataParser.GetInt());
case DefaultParamTypeI8:
return(dataParser.GetLong());
case DefaultParamTypeR4:
return(dataParser.GetFloat());
case DefaultParamTypeR8:
return(dataParser.GetDouble());
case DefaultParamTypeDecimal:
int[] decimalBits = new int[4];
decimalBits[0] = dataParser.GetInt();
decimalBits[1] = dataParser.GetInt();
decimalBits[2] = dataParser.GetInt();
decimalBits[3] = dataParser.GetInt();
return(new Decimal(decimalBits));
case DefaultParamTypeDateTime:
return(new DateTime(dataParser.GetLong()));
case DefaultParamTypeNoneButOptional:
return(System.Reflection.Missing.Value);
}
}
public DateTime(Tag tag, string data)
: base(tag, StringDataParser.ParseDateTime(data))
{
VR = Enums.VR.DateTime;
}
/// <summary>
/// Reads string data and creates the appropriate DICOM element
/// </summary>
/// <param name="data">the string data as an object (fresh from the DICOM reader)</param>
/// <param name="vr">the VR of the element to be generated</param>
/// <returns>a concrete DICOM element that uses the interface IDICOMElement</returns>
public static IDICOMElement ReadString(VR vr, Tag tag, object data, StringEncoding enc)
{
switch (vr)
{
case VR.AgeString:
return(new AgeString(tag, DICOMString.Read(data as byte[], enc)));
case VR.ApplicationEntity:
return(new ApplicationEntity(tag, DICOMString.Read(data as byte[], enc)));
case VR.CodeString:
return(new CodeString()
{
Tag = tag, Data_ = DICOMString.ReadMultiple(data as byte[], enc)
});
case VR.Date:
var dateData = DICOMString.Read(data as byte[], enc);
if (dateData.Any(b => b == '-')) // Range ('-')
{
var parts = dateData.Split('-');
var dates = parts.Select(p => StringDataParser.ParseDate(p)).OrderBy(p => p).ToArray();
return(new Date(tag, dates)
{
IsRange = true
});
}
else
{
return(new Date(tag, dateData));
}
case VR.DateTime:
var dateTimeData = DICOMString.Read(data as byte[], enc);
if (dateTimeData.Any(b => b == '-')) // Range ('-')
{
var parts = dateTimeData.Split('-');
var dates = parts.Select(p => StringDataParser.ParseDateTime(p)).OrderBy(p => p).ToArray();
return(new DateTime(tag, dates)
{
IsRange = true
});
}
else
{
return(new DateTime(tag, dateTimeData));
}
case VR.DecimalString:
return(new DecimalString(tag, DICOMString.Read(data as byte[], enc)));
case VR.IntegerString:
return(new IntegerString(tag, DICOMString.Read(data as byte[], enc)));
case VR.LongString:
return(new LongString(tag, DICOMString.Read(data as byte[], enc)));
case VR.LongText:
return(new LongText()
{
Tag = tag, Data_ = DICOMString.ReadMultiple(data as byte[], enc)
});
case VR.PersonName:
return(new PersonName()
{
Tag = tag, Data_ = DICOMString.ReadMultiple(data as byte[], enc)
});
case VR.ShortString:
return(new ShortString()
{
Tag = tag, Data_ = DICOMString.ReadMultiple(data as byte[], enc)
});
case VR.ShortText:
return(new ShortText(tag, DICOMString.Read(data as byte[], enc)));
case VR.Time:
var timeData = DICOMString.Read(data as byte[], enc);
if (timeData.Any(b => b == '-')) // Range ('-')
{
var parts = timeData.Split('-');
var dates = parts.Select(p => StringDataParser.ParseTime(p)).OrderBy(p => p).ToArray();
return(new Time(tag, dates)
{
IsRange = true
});
}
else
{
return(new Time(tag, timeData));
}
case VR.UnlimitedCharacter:
return(new UnlimitedCharacter()
{
Tag = tag, Data_ = DICOMString.ReadMultiple(data as byte[], enc)
});
case VR.UnlimitedText:
return(new UnlimitedText(tag, DICOMString.Read(data as byte[], enc)));
case VR.UniqueIdentifier:
return(new UniqueIdentifier(tag, DICOMString.Read(data as byte[], enc)));
case VR.UniversalResourceId:
return(new UniversalResourceId(tag, DICOMString.Read(data as byte[], enc)));
default:
return(new Unknown(tag, data as byte[]));
}
}
