internal static bool IsIntegerConstant(TypeUsage valueType, object value, long expectedValue)
{
if (!TypeSemantics.IsIntegerNumericType(valueType) || value == null)
{
return(false);
}
switch (((PrimitiveType)valueType.EdmType).PrimitiveTypeKind)
{
case PrimitiveTypeKind.Byte:
return(expectedValue == (long)(byte)value);
case PrimitiveTypeKind.SByte:
return(expectedValue == (long)(sbyte)value);
case PrimitiveTypeKind.Int16:
return(expectedValue == (long)(short)value);
case PrimitiveTypeKind.Int32:
return(expectedValue == (long)(int)value);
case PrimitiveTypeKind.Int64:
return(expectedValue == (long)value);
default:
return(false);
}
}
public override void Visit(ConstrainedSortOp op, Node n)
{
base.Visit(op, n);
AssertScalarOp(n.Child1.Op);
Assert(TypeSemantics.IsIntegerNumericType(n.Child1.Op.Type), "ConstrainedSortOp Skip Count Node must have an integer result type");
AssertScalarOp(n.Child2.Op);
Assert(TypeSemantics.IsIntegerNumericType(n.Child2.Op.Type), "ConstrainedSortOp Limit Node must have an integer result type");
}
internal static bool IsIntegerConstant(TypeUsage valueType, object value, long expectedValue)
{
if (!TypeSemantics.IsIntegerNumericType(valueType))
{
return(false);
}
if (null == value)
{
return(false);
}
var intType = (PrimitiveType)valueType.EdmType;
switch (intType.PrimitiveTypeKind)
{
case PrimitiveTypeKind.Byte:
return(expectedValue == (byte)value);
case PrimitiveTypeKind.Int16:
return(expectedValue == (short)value);
case PrimitiveTypeKind.Int32:
return(expectedValue == (int)value);
case PrimitiveTypeKind.Int64:
return(expectedValue == (long)value);
case PrimitiveTypeKind.SByte:
return(expectedValue == (sbyte)value);
default:
{
Debug.Assert(false, "Integer primitive type was not one of Byte, Int16, Int32, Int64, SByte?");
return(false);
}
}
}