public static void Rewrite(string basePath, string githubBaseLink, Solution solution,
string serializedClustersFile, string targetTypeName)
{
Func <string, int, string> pathProcessor = (fullPath, lineNumber) =>
{
var relativePath = fullPath.Substring(basePath.Length);
return(githubBaseLink + relativePath.Replace('\\', '/') + "#L" + (lineNumber + 1));
};
Console.WriteLine("Collecting type constraint graph...");
var typeRelations = new TypeConstraints(pathProcessor);
var projectGraph = solution.GetProjectDependencyGraph();
UDCTree UDCHierarchy = new UDCTree();
var compilations = new List <CSharpCompilation>();
foreach (var projectId in projectGraph.GetTopologicallySortedProjects())
{
Compilation compilation;
try
{
var project = solution.GetProject(projectId);
if (project.FilePath.ToLower().Contains("test") ||
!(project.FilePath.ToLower().EndsWith(".csproj")))
{
Console.WriteLine($"Excluding {project.FilePath} since it seems to be test-related");
continue;
}
compilation = project.GetCompilationAsync().Result;
}
catch (Exception ex)
{
Console.WriteLine("Exception while compiling project {0}: {1}", projectId, ex);
continue;
}
if (compilation == null)
{
continue;
}
foreach (var error in compilation.GetDiagnostics().Where(d => d.Severity == DiagnosticSeverity.Error))
{
Console.WriteLine(error.GetMessage());
}
if (compilation is CSharpCompilation cSharpCompilation)
{
UDCHierarchy.ParseTypesInCompilation(cSharpCompilation);
typeRelations.AddFromCompilation(cSharpCompilation);
compilations.Add(cSharpCompilation);
}
}
Console.WriteLine("Starting rewriting of builtin type uses after reading in serialized clusterings...");
RewriterFromJson rJson = new RewriterFromJson(serializedClustersFile, basePath, typeRelations);
var r = new Rewriter(compilations, rJson.Clusters, rJson.AncestorMap, targetTypeName);
r.RewriteTypes();
string errors = JsonConvert.SerializeObject(r.ErrorHistogram, Formatting.Indented);
Console.WriteLine(errors);
}
public static void ExtractFromSolution(string repositoryPath, string githubPath, Solution solution,
string saveDir, string typeToCluster = "string")
{
Func <string, int, string> pathProcessor = (fullPath, lineNumber) =>
{
var basePath = repositoryPath;
var relativePath = fullPath.Substring(basePath.Length);
var githubLink = githubPath + relativePath.Replace('\\', '/') + "#L" + (lineNumber + 1);
return(githubLink);
};
Console.WriteLine("Collecting type constraint graph...");
var typeRelations = new TypeConstraints(pathProcessor);
var projectGraph = solution.GetProjectDependencyGraph();
var compilations = new List <CSharpCompilation>();
foreach (var projectId in projectGraph.GetTopologicallySortedProjects())
{
Compilation compilation;
try
{
var project = solution.GetProject(projectId);
if (project.FilePath.ToLower().Contains("test"))
{
Console.WriteLine($"Excluding {project.FilePath} since it seems to be test-related");
continue;
}
compilation = project.GetCompilationAsync().Result;
}
catch (Exception ex)
{
Console.WriteLine("Exception while compiling project {0}: {1}", projectId, ex);
continue;
}
foreach (var error in compilation.GetDiagnostics().Where(d => d.Severity == DiagnosticSeverity.Error))
{
Console.WriteLine(error.GetMessage());
}
if (compilation is CSharpCompilation cSharpCompilation)
{
typeRelations.AddFromCompilation(cSharpCompilation);
compilations.Add(cSharpCompilation);
}
}
var extractor = new ClusteringExtractor(new HashSet <string> {
typeToCluster
}, typeRelations);
var(clusters, clusterParents) = extractor.InferColors();
ClusteringSerializerUtil.SerializeClustering(saveDir, repositoryPath, clusters, clusterParents);
}
public static void ExtractFromSolution(string basePath, string githubBaseLink, Solution solution)
{
Func <string, int, string> pathProcessor = (fullPath, lineNumber) =>
{
var relativePath = fullPath.Substring(basePath.Length);
return(githubBaseLink + relativePath.Replace('\\', '/') + "#L" + (lineNumber + 1));
};
Console.WriteLine("Collecting type constraint graph...");
var typeRelations = new TypeConstraints(pathProcessor);
var projectGraph = solution.GetProjectDependencyGraph();
UDCTree UDCHierarchy = new UDCTree();
var compilations = new List <CSharpCompilation>();
foreach (var projectId in projectGraph.GetTopologicallySortedProjects())
{
Compilation compilation;
try
{
var project = solution.GetProject(projectId);
if (project.FilePath.ToLower().Contains("test") ||
!(project.FilePath.ToLower().EndsWith(".csproj")))
{
Console.WriteLine($"Excluding {project.FilePath} since it seems to be test-related");
continue;
}
compilation = project.GetCompilationAsync().Result;
}
catch (Exception ex)
{
Console.WriteLine("Exception while compiling project {0}: {1}", projectId, ex);
continue;
}
if (compilation == null)
{
continue;
}
foreach (var error in compilation.GetDiagnostics().Where(d => d.Severity == DiagnosticSeverity.Error))
{
Console.WriteLine(error.GetMessage());
}
if (compilation is CSharpCompilation cSharpCompilation)
{
UDCHierarchy.ParseTypesInCompilation(cSharpCompilation);
typeRelations.AddFromCompilation(cSharpCompilation);
compilations.Add(cSharpCompilation);
}
}
//AnalysisType t = AnalysisType.TypeSpecificFlowClustering;
var analysisTriggers = new List <AnalysisType> {
//AnalysisType.UDCSanityCheck,
//AnalysisType.TypeSpecificFlowClustering,
AnalysisType.RewritingFromSerialization,
};
foreach (var i in analysisTriggers)
{
switch (i)
{
case AnalysisType.TypeSpecificFlowClustering:
var TSFresults_path = "results/" + "TypeSpecificClustering/" + basePath.Substring(basePath.LastIndexOf('\\') + 1);
Console.WriteLine("Starting coloring for name flows in individual user defined types...");
GodClassResults typeSpecificClustering = new GodClassResults(pathProcessor, typeRelations, TSFresults_path);
typeSpecificClustering.startTypeSpecificNameFlowInference(UDCHierarchy, 0);
break;
case AnalysisType.UDCSanityCheck:
var sanityResults_path = "results/" + "UDCSanityCheck/" + basePath.Substring(basePath.LastIndexOf('\\') + 1);
Console.WriteLine("Starting coloring for sanity checking on user defined types...");
GodClassResults sanityCheck = new GodClassResults(pathProcessor, typeRelations, sanityResults_path);
sanityCheck.startConsolidatedInference(UDCHierarchy, 0);
break;
case AnalysisType.Rewriting:
var rewritingResults_path = "results/" + "rewriting/" + basePath.Substring(basePath.LastIndexOf('\\') + 1);
Console.WriteLine("Starting rewriting of builtin type uses...");
EvaluateOnBuiltIns(compilations, pathProcessor, typeRelations, rewritingResults_path, false);
break;
case AnalysisType.RewritingFromSerialization:
var rewritingFromSerializationResults_path = "results/" + "rewritingFromSerialised/" + basePath.Substring(basePath.LastIndexOf('\\') + 1);
Console.WriteLine("Starting rewriting of builtin type uses after reading in serilised clusterings...");
EvaluateOnBuiltIns(compilations, pathProcessor, typeRelations, rewritingFromSerializationResults_path, true,
basePath.Substring(basePath.LastIndexOf('\\') + 1));
break;
default:
break;
}
}
Console.WriteLine("Done!");
}
