public bool TryMergeWithFollowing(RustcParsedMessage other)
{
if (other.Type == RustcParsedMessageType.Note && other.File == this.File &&
other.LineNumber == this.LineNumber && other.ColumnNumber == this.ColumnNumber &&
other.EndLineNumber == this.EndLineNumber && other.EndColumnNumber == this.EndColumnNumber)
{
this.Message += "\nnote: " + other.Message;
return(true);
}
else
{
return(false);
}
}
public bool TryMergeWithFollowing(RustcParsedMessage other)
{
if ((other.Type == RustcParsedMessageType.Note || other.Type == RustcParsedMessageType.Help) &&
other.File == this.File && other.LineNumber == this.LineNumber && other.ColumnNumber == this.ColumnNumber &&
other.EndLineNumber == this.EndLineNumber && other.EndColumnNumber == this.EndColumnNumber)
{
var prefix = other.Type == RustcParsedMessageType.Note ? "\nnote: " : "\nhelp: ";
this.Message += prefix + other.Message;
return(true);
}
else
{
return(false);
}
}
private void LogRustcMessage(RustcParsedMessage msg)
{
if (msg.Type == RustcParsedMessageType.Warning)
{
this.Log.LogWarning(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, msg.Message);
}
else if (msg.Type == RustcParsedMessageType.Note)
{
this.Log.LogWarning(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, "note: " + msg.Message);
}
else
{
this.Log.LogError(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, msg.Message);
}
}
public bool TryMergeWithFollowing(RustcParsedMessage other)
{
if ((other.Type == RustcParsedMessageType.Note || other.Type == RustcParsedMessageType.Help)
&& other.File == this.File && other.LineNumber == this.LineNumber && other.ColumnNumber == this.ColumnNumber &&
other.EndLineNumber == this.EndLineNumber && other.EndColumnNumber == this.EndColumnNumber)
{
var prefix = other.Type == RustcParsedMessageType.Note ? "\nnote: " : "\nhelp: ";
this.Message += prefix + other.Message;
return true;
}
else
{
return false;
}
}
private IEnumerable <RustcParsedMessage> ParseOutput(string output)
{
MatchCollection errorMatches = defectRegex.Matches(output);
RustcParsedMessage previous = null;
foreach (Match match in errorMatches)
{
string remainingMsg = match.Groups[6].Value.Trim();
Match errorMatch = errorCodeRegex.Match(remainingMsg);
string errorCode = errorMatch.Success ? errorMatch.Groups[1].Value : null;
int line = Int32.Parse(match.Groups[2].Value, System.Globalization.NumberStyles.None);
int col = Int32.Parse(match.Groups[3].Value, System.Globalization.NumberStyles.None);
int endLine = Int32.Parse(match.Groups[4].Value, System.Globalization.NumberStyles.None);
int endCol = Int32.Parse(match.Groups[5].Value, System.Globalization.NumberStyles.None);
if (remainingMsg.StartsWith("warning: "))
{
string msg = match.Groups[6].Value.Substring(9, match.Groups[6].Value.Length - 9 - (errorCode != null ? 8 : 0));
if (previous != null)
{
yield return(previous);
}
previous = new RustcParsedMessage(RustcParsedMessageType.Warning, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
else if (remainingMsg.StartsWith("note: ") || remainingMsg.StartsWith("help: "))
{
if (remainingMsg.StartsWith("help: pass `--explain ") && previous != null)
{
previous.CanExplain = true;
continue;
}
// NOTE: "note: " and "help: " are both 6 characters long (though hardcoding this is probably still not a very good idea)
string msg = remainingMsg.Substring(6, remainingMsg.Length - 6 - (errorCode != null ? 8 : 0));
var type = remainingMsg.StartsWith("note: ") ? RustcParsedMessageType.Note : RustcParsedMessageType.Help;
RustcParsedMessage note = new RustcParsedMessage(type, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
if (previous != null)
{
// try to merge notes and help messages with a previous message (warning or error where it belongs to), if the span is the same
if (previous.TryMergeWithFollowing(note))
{
continue; // skip setting new previous, because we successfully merged the new note into the previous message
}
else
{
yield return(previous);
}
}
previous = note;
}
else
{
bool startsWithError = remainingMsg.StartsWith("error: ");
string msg = remainingMsg.Substring((startsWithError ? 7 : 0), remainingMsg.Length - (startsWithError ? 7 : 0) - (errorCode != null ? 8 : 0));
if (previous != null)
{
yield return(previous);
}
previous = new RustcParsedMessage(RustcParsedMessageType.Error, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
}
if (previous != null)
{
yield return(previous);
}
}
private IEnumerable<RustcParsedMessage> ParseOutput(string output)
{
MatchCollection errorMatches = defectRegex.Matches(output);
RustcParsedMessage previous = null;
foreach (Match match in errorMatches)
{
string remainingMsg = match.Groups[6].Value.Trim();
Match errorMatch = errorCodeRegex.Match(remainingMsg);
string errorCode = errorMatch.Success ? errorMatch.Groups[1].Value : null;
int line = Int32.Parse(match.Groups[2].Value, System.Globalization.NumberStyles.None);
int col = Int32.Parse(match.Groups[3].Value, System.Globalization.NumberStyles.None);
int endLine = Int32.Parse(match.Groups[4].Value, System.Globalization.NumberStyles.None);
int endCol = Int32.Parse(match.Groups[5].Value, System.Globalization.NumberStyles.None);
if (remainingMsg.StartsWith("warning: "))
{
string msg = match.Groups[6].Value.Substring(9, match.Groups[6].Value.Length - 9 - (errorCode != null ? 8 : 0));
if (previous != null) yield return previous;
previous = new RustcParsedMessage(RustcParsedMessageType.Warning, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
else if (remainingMsg.StartsWith("note: ") || remainingMsg.StartsWith("help: "))
{
if (remainingMsg.StartsWith("help: pass `--explain ") && previous != null)
{
previous.CanExplain = true;
continue;
}
// NOTE: "note: " and "help: " are both 6 characters long (though hardcoding this is probably still not a very good idea)
string msg = remainingMsg.Substring(6, remainingMsg.Length - 6 - (errorCode != null ? 8 : 0));
var type = remainingMsg.StartsWith("note: ") ? RustcParsedMessageType.Note : RustcParsedMessageType.Help;
RustcParsedMessage note = new RustcParsedMessage(type, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
if (previous != null)
{
// try to merge notes and help messages with a previous message (warning or error where it belongs to), if the span is the same
if (previous.TryMergeWithFollowing(note))
{
continue; // skip setting new previous, because we successfully merged the new note into the previous message
}
else
{
yield return previous;
}
}
previous = note;
}
else
{
bool startsWithError = remainingMsg.StartsWith("error: ");
string msg = remainingMsg.Substring((startsWithError ? 7 : 0), remainingMsg.Length - (startsWithError ? 7 : 0) - (errorCode != null ? 8 : 0));
if (previous != null) yield return previous;
previous = new RustcParsedMessage(RustcParsedMessageType.Error, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
}
if (previous != null) yield return previous;
}
private void LogRustcMessage(RustcParsedMessage msg)
{
if (msg.Type == RustcParsedMessageType.Warning)
{
this.Log.LogWarning(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, msg.Message);
}
else if (msg.Type == RustcParsedMessageType.Note)
{
this.Log.LogWarning(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, "note: " + msg.Message);
}
else
{
this.Log.LogError(null, msg.ErrorCode, null, msg.File, msg.LineNumber, msg.ColumnNumber, msg.EndLineNumber, msg.EndColumnNumber, msg.Message);
}
}
private IEnumerable <RustcParsedMessage> ParseOutput(string output)
{
MatchCollection errorMatches = defectRegex.Matches(output);
RustcParsedMessage previous = null;
foreach (Match match in errorMatches)
{
Match errorMatch = errorCodeRegex.Match(match.Groups[6].Value);
string errorCode = errorMatch.Success ? errorMatch.Groups[1].Value : null;
int line = Int32.Parse(match.Groups[2].Value, System.Globalization.NumberStyles.None);
int col = Int32.Parse(match.Groups[3].Value, System.Globalization.NumberStyles.None);
int endLine = Int32.Parse(match.Groups[4].Value, System.Globalization.NumberStyles.None);
int endCol = Int32.Parse(match.Groups[5].Value, System.Globalization.NumberStyles.None);
if (match.Groups[6].Value.StartsWith("warning: "))
{
string msg = match.Groups[6].Value.Substring(9, match.Groups[6].Value.Length - 9 - (errorCode != null ? 8 : 0));
if (previous != null)
{
yield return(previous);
}
previous = new RustcParsedMessage(RustcParsedMessageType.Warning, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
else if (match.Groups[6].Value.StartsWith("note: "))
{
string msg = match.Groups[6].Value.Substring(6, match.Groups[6].Value.Length - 6 - (errorCode != null ? 8 : 0));
RustcParsedMessage note = new RustcParsedMessage(RustcParsedMessageType.Note, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
if (previous != null)
{
// try to merge notes with a previous message (warning or error where it belongs to), if the span is the same
if (previous.TryMergeWithFollowing(note))
{
continue; // skip setting new previous, because we successfully merged the new note into the previous message
}
else
{
yield return(previous);
}
}
previous = note;
}
else
{
bool startsWithError = match.Groups[6].Value.StartsWith("error: ");
string msg = match.Groups[6].Value.Substring((startsWithError ? 7 : 0), match.Groups[6].Value.Length - (startsWithError ? 7 : 0) - (errorCode != null ? 8 : 0));
if (previous != null)
{
yield return(previous);
}
previous = new RustcParsedMessage(RustcParsedMessageType.Error, msg, errorCode, match.Groups[1].Value,
line, col, endLine, endCol);
}
}
if (previous != null)
{
yield return(previous);
}
}
