/// <summary>
/// Generates a detailed error message
/// </summary>
/// <param name="sassException">Sass exception</param>
/// <param name="omitMessage">Flag for whether to omit message</param>
/// <returns>Detailed error message</returns>
public static string GenerateErrorDetails(SassException sassException, bool omitMessage = false)
{
if (sassException == null)
{
throw new ArgumentNullException(nameof(sassException));
}
var stringBuilderPool = StringBuilderPool.Shared;
StringBuilder detailsBuilder = stringBuilderPool.Rent();
WriteCommonErrorDetails(detailsBuilder, sassException, omitMessage);
var sassСompilationException = sassException as SassCompilationException;
if (sassСompilationException != null)
{
WriteCompilationErrorDetails(detailsBuilder, sassСompilationException);
}
detailsBuilder.TrimEnd();
string errorDetails = detailsBuilder.ToString();
stringBuilderPool.Return(detailsBuilder);
return(errorDetails);
}
/// <summary>
/// Writes a detailed error message to the buffer
/// </summary>
/// <param name="buffer">Instance of <see cref="StringBuilder"/></param>
/// <param name="sassException">Sass exception</param>
/// <param name="omitMessage">Flag for whether to omit message</param>
private static void WriteCommonErrorDetails(StringBuilder buffer, SassException sassException,
bool omitMessage = false)
{
if (!omitMessage)
{
buffer.AppendFormatLine("{0}: {1}", Strings.ErrorDetails_Message,
sassException.Message);
}
}
private static void WriteError(string title, SassException exception)
{
Console.WriteLine("{0} See details:", title);
Console.WriteLine();
Console.Write(exception.Message);
string errorDetails = SassErrorHelpers.GenerateErrorDetails(exception, true);
if (errorDetails.Length > 0)
{
Console.WriteLine();
Console.WriteLine();
Console.Write(errorDetails);
}
Console.WriteLine();
Console.WriteLine();
}
public static string Format(SassException sassException)
{
return(GenerateErrorDetails(sassException));
}