protected VariantBase(EnumType type, string value)
{
switch (type)
{
case EnumType.Any:
Value = new VariantAny(value);
break;
case EnumType.String:
Value = new VariantPrimitive <String>(value);
break;
case EnumType.Boolean:
Value = new VariantPrimitive <bool>(ParseBoolean(value));
break;
case EnumType.Int32:
Value = new VariantPrimitive <Int32>(Int32.Parse(value));
break;
case EnumType.UInt32:
Value = new VariantPrimitive <UInt32>(UInt32.Parse(value));
break;
case EnumType.Int64:
Value = new VariantPrimitive <Int64>(Int64.Parse(value));
break;
case EnumType.UInt64:
Value = new VariantPrimitive <UInt64>(UInt64.Parse(value));
break;
case EnumType.Float:
Value = new VariantPrimitive <float>(ParseSingle(value));
break;
case EnumType.Double:
Value = new VariantPrimitive <double>(ParseDouble(value));
break;
case EnumType.DateTime:
Value = new VariantPrimitive <DateTime>(ParseDateTime(value));
break;
case EnumType.Time:
Value = new VariantPrimitive <TimeSpan>(ParseTime(value));
break;
default:
throw new VariantException(string.Format("Unable to construct variant of type {0} from string", Type));
}
}
public int CompareTo(IVariantData rhs)
{
IVariantObject rhsObj = ((VariantObjectData)rhs).Value;
if (Value.Class != rhsObj.Class)
{
return Value.Class.CompareTo(rhsObj.Class);
}
if (Value.Version != rhsObj.Version)
{
return Value.Version.CompareTo(rhsObj.Version);
}
return Value.Deflate().CompareTo(rhsObj.Deflate());
}
public int CompareTo(IVariantData rhs)
{
IVariantObject rhsObj = ((VariantObjectData)rhs).Value;
if (Value.Class != rhsObj.Class)
{
return(Value.Class.CompareTo(rhsObj.Class));
}
if (Value.Version != rhsObj.Version)
{
return(Value.Version.CompareTo(rhsObj.Version));
}
return(Value.Deflate().CompareTo(rhsObj.Deflate()));
}
public int CompareTo(IVariantData rhs)
{
VariantExceptionInfo rhsEx = (VariantExceptionInfo)rhs;
if (Class != rhsEx.Class)
{
return Class.CompareTo(rhsEx.Class);
}
if (Message != rhsEx.Message)
{
return Message.CompareTo(rhsEx.Message);
}
if (Source != rhsEx.Source)
{
return Source.CompareTo(rhsEx.Source);
}
return Stack.CompareTo(rhsEx.Stack);
}
public int CompareTo(IVariantData rhs)
{
VariantExceptionInfo rhsEx = (VariantExceptionInfo)rhs;
if (Class != rhsEx.Class)
{
return(Class.CompareTo(rhsEx.Class));
}
if (Message != rhsEx.Message)
{
return(Message.CompareTo(rhsEx.Message));
}
if (Source != rhsEx.Source)
{
return(Source.CompareTo(rhsEx.Source));
}
return(Stack.CompareTo(rhsEx.Stack));
}
public int CompareTo(IVariantData rhs)
{
return(Value.CompareTo(((VariantPrimitive <T>)rhs).Value));
}
public int CompareTo(IVariantData rhs)
{
return(Value.CompareTo(((VariantAny)rhs).Value));
}
public int CompareTo(IVariantData rhs)
{
return(SequenceComparer.Compare(Value, ((VariantBuffer)rhs).Value));
}
public int CompareTo(IVariantData rhs)
{
return(0);
}
protected VariantBase(VariantBase rhs)
{
EnumType type = rhs.Type;
switch (type)
{
case EnumType.None:
Value = new VariantNone();
break;
case EnumType.Boolean:
Value = new VariantPrimitive <bool>(rhs.Value as VariantPrimitive <bool>);
break;
case EnumType.Double:
Value = new VariantPrimitive <double>(rhs.Value as VariantPrimitive <double>);
break;
case EnumType.Int32:
Value = new VariantPrimitive <Int32>(rhs.Value as VariantPrimitive <Int32>);
break;
case EnumType.UInt32:
Value = new VariantPrimitive <UInt32>(rhs.Value as VariantPrimitive <UInt32>);
break;
case EnumType.Int64:
Value = new VariantPrimitive <Int64>(rhs.Value as VariantPrimitive <Int64>);
break;
case EnumType.UInt64:
Value = new VariantPrimitive <UInt64>(rhs.Value as VariantPrimitive <UInt64>);
break;
case EnumType.DateTime:
Value = new VariantPrimitive <DateTime>(rhs.Value as VariantPrimitive <DateTime>);
break;
case EnumType.Time:
Value = new VariantPrimitive <TimeSpan>(rhs.Value as VariantPrimitive <TimeSpan>);
break;
case EnumType.String:
Value = new VariantPrimitive <String>(rhs.Value as VariantPrimitive <String>);
break;
case EnumType.Any:
Value = new VariantAny(rhs.Value as VariantAny);
break;
case EnumType.List:
Value = new VariantList(rhs.Value as VariantList);
break;
case EnumType.Dictionary:
Value = new VariantDictionary(rhs.Value as VariantDictionary);
break;
case EnumType.Bag:
Value = new VariantBag(rhs.Value as VariantBag);
break;
case EnumType.TimeSeries:
Value = new VariantTimeSeries(rhs.Value as VariantTimeSeries);
break;
case EnumType.Tuple:
Value = new VariantTuple(rhs.Value as VariantTuple);
break;
case EnumType.Buffer:
Value = new VariantBuffer(rhs.Value as VariantBuffer);
break;
case EnumType.Exception:
Value = new VariantExceptionInfo(rhs.Value as VariantExceptionInfo);
break;
default:
throw new VariantException("Cannot copy variant of type: " + type.ToString());
}
}
public int CompareTo(IVariantData value)
{
TypedArray rhsValue = ((TypedArray)value);
if (Value.Length != rhsValue.Value.Length)
{
return Value.Length.CompareTo(rhsValue.Value.Length);
}
else if (ElementType != rhsValue.ElementType)
{
return ElementType.CompareTo(rhsValue.ElementType);
}
else
{
CompareDelegate comparer = null;
switch (ElementType)
{
case VariantBase.EnumType.Float:
comparer = delegate(object lhs, object rhs) { return ((float)lhs).CompareTo((float)rhs); };
break;
case VariantBase.EnumType.Double:
comparer = delegate(object lhs, object rhs) { return ((double)lhs).CompareTo((double)rhs); };
break;
case VariantBase.EnumType.Boolean:
comparer = delegate(object lhs, object rhs) { return ((bool)lhs).CompareTo((bool)rhs); };
break;
case VariantBase.EnumType.String:
comparer = delegate(object lhs, object rhs) { return ((string)lhs).CompareTo((string)rhs); };
break;
case VariantBase.EnumType.Int32:
comparer = delegate(object lhs, object rhs) { return ((Int32)lhs).CompareTo((Int32)rhs); };
break;
case VariantBase.EnumType.UInt32:
comparer = delegate(object lhs, object rhs) { return ((UInt32)lhs).CompareTo((UInt32)rhs); };
break;
case VariantBase.EnumType.Int64:
comparer = delegate(object lhs, object rhs) { return ((Int64)lhs).CompareTo((Int64)rhs); };
break;
case VariantBase.EnumType.UInt64:
comparer = delegate(object lhs, object rhs) { return ((UInt64)lhs).CompareTo((UInt64)rhs); };
break;
case VariantBase.EnumType.Time:
comparer = delegate(object lhs, object rhs) { return ((TimeSpan)lhs).CompareTo((TimeSpan)rhs); };
break;
case VariantBase.EnumType.DateTime:
comparer = delegate(object lhs, object rhs) { return ((DateTime)lhs).CompareTo((DateTime)rhs); };
break;
default:
throw new VariantException("Case exhaustion: " + ElementType);
}
for (int i = 0; i < Value.Length; ++i)
{
int cmp = comparer(Value[i], rhsValue.Value[i]);
if (cmp != 0)
{
return cmp;
}
}
}
return 0;
}
public int CompareTo(IVariantData value)
{
TypedArray rhsValue = ((TypedArray)value);
if (Value.Length != rhsValue.Value.Length)
{
return(Value.Length.CompareTo(rhsValue.Value.Length));
}
else if (ElementType != rhsValue.ElementType)
{
return(ElementType.CompareTo(rhsValue.ElementType));
}
else
{
CompareDelegate comparer = null;
switch (ElementType)
{
case VariantBase.EnumType.Float:
comparer = delegate(object lhs, object rhs) { return(((float)lhs).CompareTo((float)rhs)); };
break;
case VariantBase.EnumType.Double:
comparer = delegate(object lhs, object rhs) { return(((double)lhs).CompareTo((double)rhs)); };
break;
case VariantBase.EnumType.Boolean:
comparer = delegate(object lhs, object rhs) { return(((bool)lhs).CompareTo((bool)rhs)); };
break;
case VariantBase.EnumType.String:
comparer = delegate(object lhs, object rhs) { return(((string)lhs).CompareTo((string)rhs)); };
break;
case VariantBase.EnumType.Int32:
comparer = delegate(object lhs, object rhs) { return(((Int32)lhs).CompareTo((Int32)rhs)); };
break;
case VariantBase.EnumType.UInt32:
comparer = delegate(object lhs, object rhs) { return(((UInt32)lhs).CompareTo((UInt32)rhs)); };
break;
case VariantBase.EnumType.Int64:
comparer = delegate(object lhs, object rhs) { return(((Int64)lhs).CompareTo((Int64)rhs)); };
break;
case VariantBase.EnumType.UInt64:
comparer = delegate(object lhs, object rhs) { return(((UInt64)lhs).CompareTo((UInt64)rhs)); };
break;
case VariantBase.EnumType.Time:
comparer = delegate(object lhs, object rhs) { return(((TimeSpan)lhs).CompareTo((TimeSpan)rhs)); };
break;
case VariantBase.EnumType.DateTime:
comparer = delegate(object lhs, object rhs) { return(((DateTime)lhs).CompareTo((DateTime)rhs)); };
break;
default:
throw new VariantException("Case exhaustion: " + ElementType);
}
for (int i = 0; i < Value.Length; ++i)
{
int cmp = comparer(Value[i], rhsValue.Value[i]);
if (cmp != 0)
{
return(cmp);
}
}
}
return(0);
}
protected VariantBase()
{
Value = new VariantNone();
}
public int CompareTo(IVariantData value)
{
#if !DISABLE_DATATABLE
DataTable rhsValue = ((VariantDataTable)value).Value;
if (Value.Columns.Count != rhsValue.Columns.Count)
{
return Value.Columns.Count.CompareTo(rhsValue.Columns.Count);
}
else if (Value.Rows.Count != rhsValue.Rows.Count)
{
return Value.Rows.Count.CompareTo(rhsValue.Rows.Count);
}
else
{
CompareDelegate[] comparers = new CompareDelegate[Value.Columns.Count];
for (int i = 0; i < Value.Columns.Count; ++i)
{
if (Value.Columns[i].ColumnName != rhsValue.Columns[i].ColumnName)
{
return Value.Columns[i].ColumnName.CompareTo(rhsValue.Columns[i].ColumnName);
}
else
{
Variant.EnumType lhsType = VariantPrimitiveBase.TypeToEnum(Value.Columns[i].DataType);
Variant.EnumType rhsType = VariantPrimitiveBase.TypeToEnum(rhsValue.Columns[i].DataType);
if (lhsType != rhsType)
{
return lhsType.CompareTo(rhsType);
}
else
{
switch(lhsType)
{
case VariantBase.EnumType.Float:
comparers[i] = delegate(object lhs, object rhs) { return ((float)lhs).CompareTo((float)rhs); };
break;
case VariantBase.EnumType.Double:
comparers[i] = delegate(object lhs, object rhs) { return ((double)lhs).CompareTo((double)rhs); };
break;
case VariantBase.EnumType.Boolean:
comparers[i] = delegate(object lhs, object rhs) { return ((bool)lhs).CompareTo((bool)rhs); };
break;
case VariantBase.EnumType.String:
comparers[i] = delegate(object lhs, object rhs) { return ((string)lhs).CompareTo((string)rhs); };
break;
case VariantBase.EnumType.Int32:
comparers[i] = delegate(object lhs, object rhs) { return ((Int32)lhs).CompareTo((Int32)rhs); };
break;
case VariantBase.EnumType.UInt32:
comparers[i] = delegate(object lhs, object rhs) { return ((UInt32)lhs).CompareTo((UInt32)rhs); };
break;
case VariantBase.EnumType.Int64:
comparers[i] = delegate(object lhs, object rhs) { return ((Int64)lhs).CompareTo((Int64)rhs); };
break;
case VariantBase.EnumType.UInt64:
comparers[i] = delegate(object lhs, object rhs) { return ((UInt64)lhs).CompareTo((UInt64)rhs); };
break;
case VariantBase.EnumType.Time:
comparers[i] = delegate(object lhs, object rhs) { return ((TimeSpan)lhs).CompareTo((TimeSpan)rhs); };
break;
case VariantBase.EnumType.DateTime:
comparers[i] = delegate(object lhs, object rhs) { return ((DateTime)lhs).CompareTo((DateTime)rhs); };
break;
default:
throw new VariantException("Case exhaustion: " + lhsType);
}
}
}
}
for (int i = 0; i < Value.Rows.Count; ++i)
{
DataRow lhsRow = Value.Rows[i];
DataRow rhsRow = rhsValue.Rows[i];
for (int j = 0; j < Value.Columns.Count; ++j)
{
int cmp = comparers[j](lhsRow[j], rhsRow[j]);
if (cmp != 0)
{
return cmp;
}
}
}
return 0;
}
#else
throw new NotSupportedException("Datatables are not supported on this platform.");
#endif
}
public int CompareTo(IVariantData rhs)
{
return(SequenceComparer.Compare(Value, ((VariantBag)rhs).Value, new KeyValuePairComparer <string, Variant>()));
}
public int CompareTo(IVariantData rhs)
{
return(Value.Compare(((VariantDictionary)rhs).Value, new KeyValuePairComparer <string, Variant>()));
}
public int CompareTo(IVariantData rhs)
{
return(SequenceComparer.Compare(Value, ((VariantTimeSeries)rhs).Value, new KeyValuePairComparer <DateTime, Variant>()));
}
public int CompareTo(IVariantData value)
{
#if !DISABLE_DATATABLE
DataTable rhsValue = ((VariantDataTable)value).Value;
if (Value.Columns.Count != rhsValue.Columns.Count)
{
return(Value.Columns.Count.CompareTo(rhsValue.Columns.Count));
}
else if (Value.Rows.Count != rhsValue.Rows.Count)
{
return(Value.Rows.Count.CompareTo(rhsValue.Rows.Count));
}
else
{
CompareDelegate[] comparers = new CompareDelegate[Value.Columns.Count];
for (int i = 0; i < Value.Columns.Count; ++i)
{
if (Value.Columns[i].ColumnName != rhsValue.Columns[i].ColumnName)
{
return(Value.Columns[i].ColumnName.CompareTo(rhsValue.Columns[i].ColumnName));
}
else
{
Variant.EnumType lhsType = VariantPrimitiveBase.TypeToEnum(Value.Columns[i].DataType);
Variant.EnumType rhsType = VariantPrimitiveBase.TypeToEnum(rhsValue.Columns[i].DataType);
if (lhsType != rhsType)
{
return(lhsType.CompareTo(rhsType));
}
else
{
switch (lhsType)
{
case VariantBase.EnumType.Float:
comparers[i] = delegate(object lhs, object rhs) { return(((float)lhs).CompareTo((float)rhs)); };
break;
case VariantBase.EnumType.Double:
comparers[i] = delegate(object lhs, object rhs) { return(((double)lhs).CompareTo((double)rhs)); };
break;
case VariantBase.EnumType.Boolean:
comparers[i] = delegate(object lhs, object rhs) { return(((bool)lhs).CompareTo((bool)rhs)); };
break;
case VariantBase.EnumType.String:
comparers[i] = delegate(object lhs, object rhs) { return(((string)lhs).CompareTo((string)rhs)); };
break;
case VariantBase.EnumType.Int32:
comparers[i] = delegate(object lhs, object rhs) { return(((Int32)lhs).CompareTo((Int32)rhs)); };
break;
case VariantBase.EnumType.UInt32:
comparers[i] = delegate(object lhs, object rhs) { return(((UInt32)lhs).CompareTo((UInt32)rhs)); };
break;
case VariantBase.EnumType.Int64:
comparers[i] = delegate(object lhs, object rhs) { return(((Int64)lhs).CompareTo((Int64)rhs)); };
break;
case VariantBase.EnumType.UInt64:
comparers[i] = delegate(object lhs, object rhs) { return(((UInt64)lhs).CompareTo((UInt64)rhs)); };
break;
case VariantBase.EnumType.Time:
comparers[i] = delegate(object lhs, object rhs) { return(((TimeSpan)lhs).CompareTo((TimeSpan)rhs)); };
break;
case VariantBase.EnumType.DateTime:
comparers[i] = delegate(object lhs, object rhs) { return(((DateTime)lhs).CompareTo((DateTime)rhs)); };
break;
default:
throw new VariantException("Case exhaustion: " + lhsType);
}
}
}
}
for (int i = 0; i < Value.Rows.Count; ++i)
{
DataRow lhsRow = Value.Rows[i];
DataRow rhsRow = rhsValue.Rows[i];
for (int j = 0; j < Value.Columns.Count; ++j)
{
int cmp = comparers[j](lhsRow[j], rhsRow[j]);
if (cmp != 0)
{
return(cmp);
}
}
}
return(0);
}
#else
throw new NotSupportedException("Datatables are not supported on this platform.");
#endif
}
protected VariantBase(EnumType type, int size)
{
switch (type)
{
case EnumType.None:
Value = new VariantNone();
break;
case EnumType.Any:
Value = new VariantAny();
break;
case EnumType.Boolean:
Value = new VariantPrimitive <bool>(false);
break;
case EnumType.Int32:
Value = new VariantPrimitive <Int32>(0);
break;
case EnumType.UInt32:
Value = new VariantPrimitive <UInt32>(0);
break;
case EnumType.Int64:
Value = new VariantPrimitive <Int64>(0);
break;
case EnumType.UInt64:
Value = new VariantPrimitive <UInt64>(0);
break;
case EnumType.String:
Value = new VariantPrimitive <String>("");
break;
case EnumType.DateTime:
Value = new VariantPrimitive <DateTime>(new DateTime());
break;
case EnumType.Time:
Value = new VariantPrimitive <TimeSpan>(new TimeSpan());
break;
case EnumType.List:
Value = new VariantList(size);
break;
case EnumType.TimeSeries:
Value = new VariantTimeSeries(size);
break;
case EnumType.Dictionary:
Value = new VariantDictionary();
break;
case EnumType.Bag:
Value = new VariantBag();
break;
case EnumType.Tuple:
Value = new VariantTuple(size);
break;
case EnumType.Buffer:
Value = new VariantBuffer(size);
break;
default:
throw new VariantException("Cannot default construct variant of type: " + type.ToString());
}
}