public static void Main(string[] args)
{
var xmlIn = XDocument.Load(args[0]);
var settings = (from e in xmlIn.Descendants("Setting")
select new { Key = e.Element("Key").Value, Value = e.Element("Value").Value })
.ToImmutableDictionary(e => e.Key, e => e.Value);
var files = from e in xmlIn.Descendants("File")
select e.Value;
bool ignoreHeaderComments = "true".Equals(settings["sonar.cs.ignoreHeaderComments"]);
var rules = (from e in xmlIn.Descendants("Rule")
select e.Elements("Key").Single().Value)
.ToImmutableHashSet();
var diagnosticAnalyzersBuilder = ImmutableArray.CreateBuilder <IDiagnosticAnalyzer>();
if (rules.Contains("SwitchWithoutDefault"))
{
diagnosticAnalyzersBuilder.Add(new SwitchWithoutDefault());
}
if (rules.Contains("S1301"))
{
diagnosticAnalyzersBuilder.Add(new AtLeastThreeCasesInSwitch());
}
if (rules.Contains("BreakOutsideSwitch"))
{
diagnosticAnalyzersBuilder.Add(new BreakOutsideSwitch());
}
if (rules.Contains("S1125"))
{
diagnosticAnalyzersBuilder.Add(new UnnecessaryBooleanLiteral());
}
if (rules.Contains("S1145"))
{
diagnosticAnalyzersBuilder.Add(new IfConditionalAlwaysTrueOrFalse());
}
if (rules.Contains("AsyncAwaitIdentifier"))
{
diagnosticAnalyzersBuilder.Add(new AsyncAwaitIdentifier());
}
if (rules.Contains("AssignmentInsideSubExpression"))
{
diagnosticAnalyzersBuilder.Add(new AssignmentInsideSubExpression());
}
if (rules.Contains("S126"))
{
diagnosticAnalyzersBuilder.Add(new ElseIfWithoutElse());
}
if (rules.Contains("S1116"))
{
diagnosticAnalyzersBuilder.Add(new EmptyStatement());
}
if (rules.Contains("S121"))
{
diagnosticAnalyzersBuilder.Add(new UseCurlyBraces());
}
if (rules.Contains("S1109"))
{
diagnosticAnalyzersBuilder.Add(new RightCurlyBraceStartsLine());
}
if (rules.Contains("TabCharacter"))
{
diagnosticAnalyzersBuilder.Add(new TabCharacter());
}
if (rules.Contains("S1186"))
{
diagnosticAnalyzersBuilder.Add(new EmptyMethod());
}
if (rules.Contains("S127"))
{
diagnosticAnalyzersBuilder.Add(new ForLoopCounterChanged());
}
if (rules.Contains("FileLoc"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "FileLoc".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximumFileLocThreshold".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new FileLines();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("LineLength"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "LineLength".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximumLineLength".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new LineLength();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S1479"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S1479".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximum".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new TooManyLabelsInSwitch();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S107"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S107".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "max".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new TooManyParameters();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("ClassName"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "ClassName".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var convention = (from e in parameters
where "format".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new ClassName();
diagnostic.Convention = convention;
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("MethodName"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "MethodName".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var convention = (from e in parameters
where "format".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new MethodName();
diagnostic.Convention = convention;
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("MagicNumber"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "MagicNumber".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var exceptions = (from e in parameters
where "exceptions".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new MagicNumber();
diagnostic.Exceptions = exceptions.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(e => e.Trim()).ToImmutableHashSet();
diagnosticAnalyzersBuilder.Add(diagnostic);
}
var diagnosticsRunner = new DiagnosticsRunner(diagnosticAnalyzersBuilder.ToImmutableArray());
var xmlOutSettings = new XmlWriterSettings();
xmlOutSettings.Encoding = Encoding.UTF8;
xmlOutSettings.Indent = true;
xmlOutSettings.IndentChars = " ";
using (var xmlOut = XmlWriter.Create(args[1], xmlOutSettings))
{
xmlOut.WriteComment("This XML format is not an API");
xmlOut.WriteStartElement("AnalysisOutput");
xmlOut.WriteStartElement("Files");
foreach (var file in files)
{
xmlOut.WriteStartElement("File");
xmlOut.WriteElementString("Path", file);
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(File.ReadAllText(file, Encoding.UTF8));
Metrics metrics = new Metrics(syntaxTree);
xmlOut.WriteStartElement("Metrics");
xmlOut.WriteElementString("Lines", metrics.Lines().ToString());
FileComments comments = metrics.Comments(ignoreHeaderComments);
xmlOut.WriteStartElement("Comments");
xmlOut.WriteStartElement("NoSonar");
foreach (int line in comments.NoSonar)
{
xmlOut.WriteElementString("Line", line.ToString());
}
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("NonBlank");
foreach (int line in comments.NonBlank)
{
xmlOut.WriteElementString("Line", line.ToString());
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("Issues");
foreach (var diagnostic in diagnosticsRunner.GetDiagnostics(syntaxTree))
{
xmlOut.WriteStartElement("Issue");
xmlOut.WriteElementString("Id", diagnostic.Id);
if (diagnostic.Location != Location.None)
{
xmlOut.WriteElementString("Line", (diagnostic.Location.GetLineSpan().StartLinePosition.Line + 1).ToString());
}
xmlOut.WriteElementString("Message", diagnostic.GetMessage());
xmlOut.WriteEndElement();
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteEndDocument();
}
}
public static void Main(string[] args)
{
var xmlIn = XDocument.Load(args[0]);
var settings = (from e in xmlIn.Descendants("Setting")
select new { Key = e.Element("Key").Value, Value = e.Element("Value").Value })
.ToImmutableDictionary(e => e.Key, e => e.Value);
var files = from e in xmlIn.Descendants("File")
select e.Value;
bool ignoreHeaderComments = "true".Equals(settings["sonar.cs.ignoreHeaderComments"]);
var rules = (from e in xmlIn.Descendants("Rule")
select e.Elements("Key").Single().Value)
.ToImmutableHashSet();
var diagnosticAnalyzersBuilder = ImmutableArray.CreateBuilder <DiagnosticAnalyzer>();
if (rules.Contains("SwitchWithoutDefault"))
{
diagnosticAnalyzersBuilder.Add(new SwitchWithoutDefault());
}
if (rules.Contains("S1301"))
{
diagnosticAnalyzersBuilder.Add(new AtLeastThreeCasesInSwitch());
}
if (rules.Contains("BreakOutsideSwitch"))
{
diagnosticAnalyzersBuilder.Add(new BreakOutsideSwitch());
}
if (rules.Contains("S1125"))
{
diagnosticAnalyzersBuilder.Add(new UnnecessaryBooleanLiteral());
}
if (rules.Contains("S1145"))
{
diagnosticAnalyzersBuilder.Add(new IfConditionalAlwaysTrueOrFalse());
}
if (rules.Contains("AsyncAwaitIdentifier"))
{
diagnosticAnalyzersBuilder.Add(new AsyncAwaitIdentifier());
}
if (rules.Contains("AssignmentInsideSubExpression"))
{
diagnosticAnalyzersBuilder.Add(new AssignmentInsideSubExpression());
}
if (rules.Contains("S126"))
{
diagnosticAnalyzersBuilder.Add(new ElseIfWithoutElse());
}
if (rules.Contains("S1116"))
{
diagnosticAnalyzersBuilder.Add(new EmptyStatement());
}
if (rules.Contains("S121"))
{
diagnosticAnalyzersBuilder.Add(new UseCurlyBraces());
}
if (rules.Contains("S1109"))
{
diagnosticAnalyzersBuilder.Add(new RightCurlyBraceStartsLine());
}
if (rules.Contains("TabCharacter"))
{
diagnosticAnalyzersBuilder.Add(new TabCharacter());
}
if (rules.Contains("S1186"))
{
diagnosticAnalyzersBuilder.Add(new EmptyMethod());
}
if (rules.Contains("S127"))
{
diagnosticAnalyzersBuilder.Add(new ForLoopCounterChanged());
}
if (rules.Contains("FileLoc"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "FileLoc".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximumFileLocThreshold".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new FileLines();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("LineLength"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "LineLength".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximumLineLength".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new LineLength();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S1479"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S1479".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximum".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new TooManyLabelsInSwitch();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S107"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S107".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "max".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new TooManyParameters();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S101"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S101".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var convention = (from e in parameters
where "format".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new ClassName();
diagnostic.Convention = convention;
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S100"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S100".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var convention = (from e in parameters
where "format".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new MethodName();
diagnostic.Convention = convention;
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("MagicNumber"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "MagicNumber".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var exceptions = (from e in parameters
where "exceptions".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new MagicNumber();
diagnostic.Exceptions = exceptions.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(e => e.Trim()).ToImmutableHashSet();
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S1067"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "S1067".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "max".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new ExpressionComplexity();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
if (rules.Contains("S108"))
{
diagnosticAnalyzersBuilder.Add(new EmptyNestedBlock());
}
if (rules.Contains("ParameterAssignedTo"))
{
diagnosticAnalyzersBuilder.Add(new ParameterAssignedTo());
}
if (rules.Contains("S1481"))
{
diagnosticAnalyzersBuilder.Add(new UnusedLocalVariable());
}
if (rules.Contains("CommentedCode"))
{
diagnosticAnalyzersBuilder.Add(new CommentedOutCode());
}
var commentRegexpRules = from e in xmlIn.Descendants("Rule")
where "S124".Equals((e.Elements("ParentKey").SingleOrDefault() ?? XElement.Parse("<Dummy />")).Value)
select e;
if (commentRegexpRules.Any())
{
var builder = ImmutableArray.CreateBuilder <CommentRegularExpressionRule>();
foreach (var commentRegexpRule in commentRegexpRules)
{
string key = commentRegexpRule.Elements("Key").Single().Value;
var parameters = commentRegexpRule.Descendants("Parameter");
string message = (from e in parameters
where "message".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
string regularExpression = (from e in parameters
where "regularExpression".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
builder.Add(
new CommentRegularExpressionRule
{
// TODO: Add rule description
Descriptor = new DiagnosticDescriptor(key, "TODO", message, "SonarQube", DiagnosticSeverity.Warning, true),
RegularExpression = regularExpression
});
var diagnostic = new CommentRegularExpression();
diagnostic.Rules = builder.ToImmutable();
diagnosticAnalyzersBuilder.Add(diagnostic);
}
}
if (rules.Contains("FunctionComplexity"))
{
var parameters = from e in xmlIn.Descendants("Rule")
where "FunctionComplexity".Equals(e.Elements("Key").Single().Value)
select e.Descendants("Parameter");
var maximum = (from e in parameters
where "maximumFunctionComplexityThreshold".Equals(e.Elements("Key").Single().Value)
select e.Elements("Value").Single().Value)
.Single();
var diagnostic = new FunctionComplexity();
diagnostic.Maximum = int.Parse(maximum);
diagnosticAnalyzersBuilder.Add(diagnostic);
}
var diagnosticsRunner = new DiagnosticsRunner(diagnosticAnalyzersBuilder.ToImmutableArray());
var xmlOutSettings = new XmlWriterSettings();
xmlOutSettings.Encoding = Encoding.UTF8;
xmlOutSettings.Indent = true;
xmlOutSettings.IndentChars = " ";
using (var xmlOut = XmlWriter.Create(args[1], xmlOutSettings))
{
xmlOut.WriteComment("This XML format is not an API");
xmlOut.WriteStartElement("AnalysisOutput");
xmlOut.WriteStartElement("Files");
int n = 0;
foreach (var file in files)
{
Console.WriteLine(n + "/" + files.Count() + " files analyzed, starting to analyze: " + file);
n++;
try
{
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(File.ReadAllText(file, Encoding.UTF8));
Metrics metrics = new Metrics(syntaxTree);
xmlOut.WriteStartElement("File");
xmlOut.WriteElementString("Path", file);
xmlOut.WriteStartElement("Metrics");
xmlOut.WriteElementString("Lines", metrics.Lines().ToString());
xmlOut.WriteElementString("Classes", metrics.Classes().ToString());
xmlOut.WriteElementString("Accessors", metrics.Accessors().ToString());
xmlOut.WriteElementString("Statements", metrics.Statements().ToString());
xmlOut.WriteElementString("Functions", metrics.Functions().ToString());
xmlOut.WriteElementString("PublicApi", metrics.PublicApi().ToString());
xmlOut.WriteElementString("PublicUndocumentedApi", metrics.PublicUndocumentedApi().ToString());
var complexity = metrics.Complexity();
xmlOut.WriteElementString("Complexity", complexity.ToString());
// TODO This is a bit ridiculous, but is how SonarQube works
var fileComplexityDistribution = new Distribution(0, 5, 10, 20, 30, 60, 90);
fileComplexityDistribution.Add(complexity);
xmlOut.WriteElementString("FileComplexityDistribution", fileComplexityDistribution.ToString());
xmlOut.WriteElementString("FunctionComplexityDistribution", metrics.FunctionComplexityDistribution().ToString());
FileComments comments = metrics.Comments(ignoreHeaderComments);
xmlOut.WriteStartElement("Comments");
xmlOut.WriteStartElement("NoSonar");
foreach (int line in comments.NoSonar)
{
xmlOut.WriteElementString("Line", line.ToString());
}
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("NonBlank");
foreach (int line in comments.NonBlank)
{
xmlOut.WriteElementString("Line", line.ToString());
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("LinesOfCode");
foreach (int line in metrics.LinesOfCode())
{
xmlOut.WriteElementString("Line", line.ToString());
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("Issues");
foreach (var diagnostic in diagnosticsRunner.GetDiagnostics(syntaxTree))
{
xmlOut.WriteStartElement("Issue");
xmlOut.WriteElementString("Id", diagnostic.Id);
if (diagnostic.Location != Location.None)
{
xmlOut.WriteElementString("Line", (diagnostic.Location.GetLineSpan().StartLinePosition.Line + 1).ToString());
}
xmlOut.WriteElementString("Message", diagnostic.GetMessage());
xmlOut.WriteEndElement();
}
xmlOut.WriteEndElement();
xmlOut.WriteStartElement("CopyPasteTokens");
foreach (var token in metrics.CopyPasteTokens())
{
xmlOut.WriteStartElement("Token");
xmlOut.WriteElementString("Value", token.Item1);
xmlOut.WriteElementString("Line", token.Item2.ToString());
xmlOut.WriteEndElement();
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
}
catch (Exception e)
{
Console.Error.WriteLine("Failed to analyze the file: " + file);
Console.Error.WriteLine(e);
}
}
xmlOut.WriteEndElement();
xmlOut.WriteEndElement();
xmlOut.WriteEndDocument();
xmlOut.Flush();
}
}
