/// <summary>
/// extract the selector
/// </summary>
/// <param name="parameter"></param>
/// <param name="context"></param>
/// <param name="jsonNamingPolicy"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
/// <exception cref="ArgumentNullException"></exception>
private static ExpressionValue GetSelector <T>(ParameterExpression parameter,
RSqlQueryParser.ComparisonContext context,
JsonNamingPolicy jsonNamingPolicy)
{
var result = ExpressionValue.Parse <T>(parameter, context.selector().GetText(), jsonNamingPolicy);
return(result ?? throw new ComparisonUnknownSelectorException(context));
}
public ComparisonInvalidComparatorSelectionException(RSqlQueryParser.ComparisonContext origin,
Exception innerException = null) : base(origin,
$"Invalid selector : {origin?.selector()?.GetText()}", innerException)
{
}
public ComparisonInvalidMatchTypeException(RSqlQueryParser.ComparisonContext origin,
Exception innerException = null) : base(origin,
$"Invalid comparison match type : {origin?.selector()?.GetText()} and {origin?.arguments()?.GetText()}",
innerException)
{
}
public ComparisonNotEnoughArgumentException(RSqlQueryParser.ComparisonContext origin,
Exception innerException = null) : base(origin,
$"Not enough argument : {origin?.selector()?.GetText()}", innerException)
{
}
public ComparisonUnknownSelectorException(RSqlQueryParser.ComparisonContext origin,
Exception innerException = null) : base(origin,
$"Unknown selector : '{origin?.selector()?.GetText()}'", innerException)
{
}
public ComparisonTooManyArgumentException(RSqlQueryParser.ComparisonContext origin,
Exception innerException = null) : base(origin, $"Too many arguments : {origin?.selector()?.GetText()}",
innerException)
{
}
