private static void ShowChanges(List <ChangeRecord> changes)
{
Debug.Assert(changes != null);
if (changes.Count == 0)
{
Console.ForegroundColor = COLOR_NO_WARNING;
Console.WriteLine("No API changes");
return;
}
//
// Show changes
//
while (true)
{
ConsoleUtils.ShowNLinesOnConsole(3, ConsoleColor.Black);
if (changes.Where(changeTmp => changeTmp.m_ConsoleColor == COLOR_WARNING).Count() == 0)
{
Console.ForegroundColor = COLOR_NO_WARNING;
Console.WriteLine("No API breaking change detected!");
}
else
{
Console.ForegroundColor = COLOR_WARNING;
Console.WriteLine("API breaking change detected! (in Yellow)");
}
//
// Show changes menu
//
var aCharNumber = Convert.ToInt16('a');
for (var i = 0; i <= changes.Count; i++)
{
var changeDescription = "Exit";
if (i != changes.Count)
{
var changeTmp = changes[i];
Console.ForegroundColor = changeTmp.m_ConsoleColor;
changeDescription = changeTmp.m_Members.Count() + changeTmp.m_Description;
}
Console.WriteLine(" " + Convert.ToChar(aCharNumber + i) + ") " + changeDescription);
}
Console.ForegroundColor = COLOR_DEFAULT;
//
// Get user choice
//
int changeIndex;
while (true)
{
Console.Write("Enter change key:");
var keyChar = Char.ToLower(Console.ReadKey().KeyChar);
Console.WriteLine("");
changeIndex = Convert.ToInt16(keyChar) - aCharNumber;
if (changeIndex < 0 || changeIndex > changes.Count)
{
Console.Write(keyChar + " is not a valid key!");
continue;
}
break;
}
if (changeIndex == changes.Count)
{
break;
}
var change = changes[changeIndex];
//
// Show changes
//
var membersDisplayer = new MembersDisplayer(change.m_Members.ToList());
membersDisplayer.Display();
}
}
public void Run()
{
IAnalysisResult analysisResult;
if (!ProjectAnalysisUtils.TryChooseAnalysisResult(out analysisResult))
{
return;
}
Debug.Assert(analysisResult != null);
var codeBase = analysisResult.CodeBase;
// make usage of the default NDepend attribute: NDepend.Attributes.IsNotDeadCodeAttribute
var isNotDeadCodeAttribute = codeBase.Types.WithFullName("NDepend.Attributes.IsNotDeadCodeAttribute").SingleOrDefault();
var funcHasAttribute = new Func <IMember, bool>(member =>
(isNotDeadCodeAttribute != null && member.HasAttribute(isNotDeadCodeAttribute))
);
//
// Apply dead code algo!
//
var deadTypesMetric = DeadCodeAlgo.FindDeadTypes(codeBase, funcHasAttribute);
var deadMethodsMetric = DeadCodeAlgo.FindDeadMethods(codeBase, funcHasAttribute);
var deadFields = DeadCodeAlgo.FindDeadFields(codeBase, funcHasAttribute);
var deadCodeRecords = new List <DeadCodeRecord>();
deadCodeRecords.Add(new DeadCodeRecord(" unused types", deadTypesMetric.Where(v => v.Value == 0).Select(v => v.CodeElement).Cast <IMember>().ToArray()));
deadCodeRecords.Add(new DeadCodeRecord(" types used only by unused types", deadTypesMetric.Where(v => v.Value > 0).Select(v => v.CodeElement).Cast <IMember>().ToArray()));
deadCodeRecords.Add(new DeadCodeRecord(" unused methods", deadMethodsMetric.Where(v => v.Value == 0).Select(v => v.CodeElement).Cast <IMember>().ToArray()));
deadCodeRecords.Add(new DeadCodeRecord(" methods used only by unused methods", deadMethodsMetric.Where(v => v.Value > 0).Select(v => v.CodeElement).Cast <IMember>().ToArray()));
deadCodeRecords.Add(new DeadCodeRecord(" unused fields", deadFields.Cast <IMember>().ToArray()));
//
// No dead code found!
//
var deadCodeFound = deadCodeRecords.Where(record => record.m_Members.Count() > 0).Count() > 0;
if (!deadCodeFound)
{
Console.ForegroundColor = COLOR_NO_WARNING;
Console.WriteLine("No dead code found!");
return;
}
//
// Show dead code
//
while (true)
{
ConsoleUtils.ShowNLinesOnConsole(3, ConsoleColor.Black);
if (deadCodeRecords.Where(record => record.m_Members.Count() > 0).Count() == 0)
{
Console.ForegroundColor = COLOR_NO_WARNING;
Console.WriteLine("No dead code found!");
}
else
{
Console.ForegroundColor = COLOR_WARNING;
Console.WriteLine("Dead code found! (in Yellow)");
}
//
// Show dead code menu
//
var aCharNumber = Convert.ToInt16('a');
for (var i = 0; i <= deadCodeRecords.Count; i++)
{
var description = "Exit";
if (i != deadCodeRecords.Count)
{
var record = deadCodeRecords[i];
Console.ForegroundColor = record.m_Members.Count() == 0 ? COLOR_NO_WARNING : COLOR_WARNING;
description = record.m_Members.Count() + record.m_Description;
}
Console.WriteLine(" " + Convert.ToChar(aCharNumber + i) + ") " + description);
}
Console.ForegroundColor = COLOR_DEFAULT;
//
// Get user choice
//
int deadCodeIndex;
while (true)
{
Console.Write("Enter key:");
var keyChar = Char.ToLower(Console.ReadKey().KeyChar);
Console.WriteLine("");
deadCodeIndex = Convert.ToInt16(keyChar) - aCharNumber;
if (deadCodeIndex < 0 || deadCodeIndex > deadCodeRecords.Count)
{
Console.Write(keyChar + " is not a valid key!");
continue;
}
break;
}
if (deadCodeIndex == deadCodeRecords.Count)
{
break;
}
var recordTmp = deadCodeRecords[deadCodeIndex];
//
// Show dead members
//
var membersDisplayer = new MembersDisplayer(recordTmp.m_Members.ToList());
membersDisplayer.Display();
}
}
