/// <summary>
/// Format a error or warning message that occurred in the current context.
/// </summary>
/// <param name="severity">
/// The severity of the (error) message.
/// </param>
/// <param name="message">
/// The error message.
/// </param>
/// <param name="errorLineNumber">
/// The line number where error was reported.
/// </param>
/// <returns>The formated message.</returns>
public string FormatError(TraceLevel severity, string message, int errorLineNumber)
{
IList <BatchContext> batchContexts = BatchContexts;
int contextCount = batchContexts.Count;
BatchContext context = null;
for (int i = contextCount - 1; i >= 0; --i)
{
context = batchContexts[i];
if (context.BatchOffset <= errorLineNumber)
{
break;
}
}
Debug.Assert(context != null);
if (context == null)
{
string error = String.Format("{0}({1}): {2}: {3}", CurrentFile, errorLineNumber, severity, message);
return(error);
}
else
{
string contextFile = context.File;
int contextLineNumber = context.LineNumber + errorLineNumber - context.BatchOffset;
string error = String.Format("{0}({1}): {2}: {3}", contextFile, contextLineNumber, severity, message);
return(error);
}
}
/// <summary>
/// Clear the batch context.
/// </summary>
private void ResetBatchContext()
{
m_currentBatchContexts.Clear();
if (!String.IsNullOrEmpty(m_currentFile))
{
BatchContext initialContext = new BatchContext(m_currentBatchLineNo, m_currentFile, m_currentFileLineNo);
m_currentBatchContexts.Add(initialContext);
}
}
/// <summary>
/// Process a line that appends to the current command batch.
/// </summary>
/// <param name="line">The line.</param>
private static void ProcessText(ProcessorContext processorContext, string line)
{
// As long as the batch is still empty skip any leading empty lines
// and adjust the start context information instead.
if (String.IsNullOrEmpty(line.Trim()) && String.IsNullOrEmpty(processorContext.CurrentBatch))
{
BatchContext startContext = processorContext.FirstBatchContext;
startContext.LineNumber = processorContext.CurrentFileLineNumber;
processorContext.IncrementLineNumber();
return;
}
else
{
processorContext.AppendLine(line);
}
}
public void SetNewBatchContext(string file, int lineNumber)
{
m_currentFile = file;
m_currentFileLineNo = lineNumber;
if (m_batchBuilder.Length == 0)
{
BatchContext startContext = FirstBatchContext;
startContext.File = m_currentFile;
startContext.LineNumber = m_currentFileLineNo;
}
else
{
BatchContext newContext = new BatchContext(m_currentBatchLineNo, m_currentFile, m_currentFileLineNo);
m_currentBatchContexts.Add(newContext);
}
}