public override FilterNode <ClrValue> Visit(BinaryOperatorNode nodeIn)
{
if (nodeIn.OperatorKind == BinaryOperatorKind.And)
{
return(ClrFilter.And(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Or)
{
return(ClrFilter.Or(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.Left is SingleValueFunctionCallNode functionNode)
{
if (string.Equals(functionNode.Name, "geo.distance", StringComparison.OrdinalIgnoreCase) && nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var valueDistance = (double)ConstantWithTypeVisitor.Visit(nodeIn.Right).Value !;
if (functionNode.Parameters.ElementAt(1) is not ConstantNode constantNode)
{
throw new NotSupportedException();
}
if (constantNode.Value is not GeographyPoint geographyPoint)
{
throw new NotSupportedException();
}
var property = PropertyPathVisitor.Visit(functionNode.Parameters.ElementAt(0));
return(ClrFilter.Lt(property, new FilterSphere(geographyPoint.Longitude, geographyPoint.Latitude, valueDistance)));
}
else
{
var regexFilter = Visit(functionNode);
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
if (value.ValueType == ClrValueType.Boolean && value.Value is bool booleanRight)
{
if ((nodeIn.OperatorKind == BinaryOperatorKind.Equal && !booleanRight) ||
(nodeIn.OperatorKind == BinaryOperatorKind.NotEqual && booleanRight))
{
regexFilter = ClrFilter.Not(regexFilter);
}
return(regexFilter);
}
}
}
else
{
if (nodeIn.OperatorKind == BinaryOperatorKind.NotEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ne(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Equal)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Eq(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Lt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Le(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Gt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ge(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
}
throw new NotSupportedException();
}
public override FilterNode <ClrValue> Visit(BinaryOperatorNode nodeIn)
{
if (nodeIn.OperatorKind == BinaryOperatorKind.And)
{
return(ClrFilter.And(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Or)
{
return(ClrFilter.Or(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.Left is SingleValueFunctionCallNode functionNode)
{
var regexFilter = Visit(functionNode);
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
if (value.ValueType == ClrValueType.Boolean && value.Value is bool booleanRight)
{
if ((nodeIn.OperatorKind == BinaryOperatorKind.Equal && !booleanRight) ||
(nodeIn.OperatorKind == BinaryOperatorKind.NotEqual && booleanRight))
{
regexFilter = ClrFilter.Not(regexFilter);
}
return(regexFilter);
}
}
else
{
if (nodeIn.OperatorKind == BinaryOperatorKind.NotEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ne(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Equal)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Eq(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Lt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Le(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Gt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ge(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
}
throw new NotSupportedException();
}
