public override RxKqlScalarValue VisitPathExpression(PathExpression node)
{
return(new RxKqlScalarValue
{
Left = node.ToString().Trim().Replace(" . ", "_"),
Right = node.Accept(new ScalarValueConverter())
});
}
public TestedParameter( SemanticModel model, ExpressionSyntax expression )
{
Expression = expression;
if( expression == null )
{
Name = Case.NoParameter;
Path = Name;
return;
}
if( model.GetConstantValue( Expression ).Value is string result )
{
Name = result;
Path = Name;
return;
}
// Lambda?
if( !( Expression is ParenthesizedLambdaExpressionSyntax lambda ) )
{
Name = Case.NoParameter;
Path = Name;
return;
}
IsLambda = true;
var parameter = lambda.ParameterList.Parameters[ 0 ];
Type = (ITypeSymbol)model.GetSymbol( parameter.Type );
Name = parameter.Identifier.Text;
Path = Name;
PathExpression = lambda.Body as ExpressionSyntax;
if( PathExpression == null )
PathHasErrors = true;
else
{
var pathVisitor = new PathVisitor( Name );
pathVisitor.Visit( PathExpression );
PathHasErrors = pathVisitor.HasErrors;
Path = PathHasErrors
? PathExpression.ToString()
: pathVisitor.PathStr;
}
}