public static IParsingResult <TInput, T> ErrorMessage <TInput, T>(
this IParsingResult <TInput, T> result, string errorMessage)
{
if (result.Success)
{
return(result);
}
ParsingError error = result.Error;
error.Message = errorMessage;
return(new FailParsingResult <TInput, T>(result.Input, result.Corrections, error));
}
public SuccessParsingResult(TValue value, IParserInput <TInput> next,
IReadOnlyList <ParsingError> corrections, ParsingError continuationError)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
_value = value;
_next = next;
_continuationError = continuationError;
_corrections = corrections ?? ReadOnlyList <ParsingError> .Empty;
}
public FailParsingResult(IParserInput <TInput> input, IReadOnlyList <ParsingError> corrections, ParsingError error)
{
_input = input;
_corrections = corrections;
_error = error;
}
public FailParsingResult(IParserInput <TInput> input, ParsingError[] corrections, ParsingError error)
{
_input = input;
_corrections = corrections == null ? ReadOnlyList <ParsingError> .Empty : new ReadOnlyList <ParsingError>(corrections);
_error = error;
}