private static IEnumerable <string> CreateClassMethodInfoOutput(ClassMethodInfo info, string sourceFilePath)
{
List <string> result = new List <string>();
if (info.Children != null && info.Children.Any())
{
foreach (ClassMethodInfo child in info.Children)
{
string line = sourceFilePath + "\t" + info.MethodName + "\t" + child.MethodName + "\t" +
info.LineCount;
result.Add(line);
result.AddRange(CreateClassMethodInfoOutput(child, sourceFilePath));
}
}
else if (info.LineCount > 0)
{
result.Add(sourceFilePath + "\t" + info.MethodName + "\t\t" + info.LineCount);
}
return(result);
}
public static bool IsEquals(ClassMethodInfo c1, ClassMethodInfo c2) => c1.ClassName == c2.ClassName && c1.MethodName == c2.MethodName;
/// <summary>
/// 一つのメソッド呼び出し結果を出力
/// </summary>
/// <param name="methodBlock">呼び出し元のメソッド定義</param>
/// <param name="model">セマンティックモデル</param>
/// <param name="thisNameSpace">呼び出し元クラスの属する名前空間</param>
/// <param name="thisClassName">呼び出し元クラス名</param>
/// <param name="indent">インデント(省略可能)</param>
private static IEnumerable <ClassMethodInfo> GetCallingMethods(IEnumerable <SyntaxNode> calling,
SemanticModel model, string thisNameSpace, string thisClassName)
{
List <ClassMethodInfo> result = new List <ClassMethodInfo>();
foreach (SyntaxNode node in calling)
{
if (node is IdentifierNameSyntax ident)
{
var symbol = model.GetSymbolInfo(ident).Symbol;
if (symbol == null)
{
continue;
}
if (symbol.Kind != SymbolKind.Method)
{
continue;
}
string nameSpace = symbol.ContainingNamespace.ToString();
if (nameSpace == "System")
{
continue;
}
if (_exceptNamespacesStartsWith.Any(s => nameSpace.StartsWith(s)))
{
continue;
}
ClassMethodInfo cmi = new ClassMethodInfo();
cmi.ClassName = symbol.ContainingType.ToString();
cmi.MethodName = symbol.OriginalDefinition.ToString();
if (cmi.MethodName.Contains("DoApplicationLogic"))
{
// プロジェクトの特有処理。メソッド名をすり替える
cmi.MethodName = cmi.MethodName.Replace("DoApplicationLogic", "DoMain");
}
if (cmi.MethodName.Contains("DoBusinessLogic"))
{
// プロジェクトの特有処理。メソッド名をすり替える
cmi.MethodName = cmi.MethodName.Replace("DoBusinessLogic", "DoMain");
}
result.Add(cmi);
}
else if (node is ObjectCreationExpressionSyntax objCreate)
{
var symbol = model.GetSymbolInfo(objCreate).Symbol;
if (symbol != null)
{
string nameSpace = symbol.ContainingNamespace.ToString();
if (nameSpace == "System")
{
continue;
}
if (_exceptNamespacesStartsWith.Any(s => nameSpace.StartsWith(s)))
{
continue;
}
ClassMethodInfo cmi = new ClassMethodInfo();
cmi.ClassName = symbol.ContainingType.ToString();
cmi.MethodName = symbol.OriginalDefinition.ToString();
result.Add(cmi);
}
else
{
// ここに入ってきた時の対処法が分からない
}
}
}
return(result);
}
/// <summary>
/// 一つのメソッド定義を解析
/// </summary>
/// <param name="methodBlock">メソッド定義</param>
/// <param name="model">セマンティックモデル</param>
/// <param name="nameSpace">呼び出し元クラスの属する名前空間</param>
/// <param name="className">呼び出し元クラス名</param>
/// <param name="indent">インデント(省略可能)</param>
private static ClassMethodInfo GetMethodDeclaration(MethodDeclarationSyntax methodBlock, SemanticModel model,
string nameSpace, string className)
{
StringBuilder str = new StringBuilder();
try
{
var symbol = model.GetDeclaredSymbol(methodBlock);
str.Append("Method Declaration: ");
str.Append("\t");
if (symbol != null)
{
str.Append(symbol.ContainingType);
}
else
{
str.Append(nameSpace + "." + className);
}
str.Append("\t");
str.Append(methodBlock.Identifier.Text);
str.Append(methodBlock.ParameterList);
str.Append("\t");
string modifier = methodBlock.Modifiers.ToString();
str.Append(modifier);
str.Append("\t");
int lineCount = 0;
using (StringReader sReader = new StringReader(methodBlock.WithoutTrivia().ToFullString()))
{
string line;
while ((line = sReader.ReadLine()) != null)
{
if (line != string.Empty &&
!string.IsNullOrWhiteSpace(line) &&
!line.Trim().StartsWith("//"))
{
lineCount++;
}
}
}
str.Append(lineCount);
//Console.WriteLine((indent ?? string.Empty) + str);
IEnumerable <ClassMethodInfo> children = GetCallingMethods(methodBlock, model, nameSpace, className);
ClassMethodInfo result = new ClassMethodInfo();
result.ClassName = symbol.ContainingType.ToString();
result.MethodName = symbol.OriginalDefinition.ToString();
result.LineCount = lineCount;
result.Children.AddRange(children);
return(result);
}
catch (Exception ex)
{
List <string> errorReport = new List <string>();
errorReport.Add($"AnalyzingNamespace: {nameSpace}");
errorReport.Add($"AnalyzingClass: {className}");
errorReport.Add($"AnalyzingMethod: {methodBlock.Identifier.Text}");
WriteExceptionLog(new ApplicationException("[" + string.Join(",", errorReport) + "]", ex));
}
return(null);
}
/// <summary>
/// 一つのクラスを解析
/// </summary>
/// <param name="cls">クラス定義</param>
/// <param name="model">セマンティックモデル</param>
/// <param name="indent">インデント(省略可能)</param>
private static IEnumerable <ClassMethodInfo> GetClassDeclaration(ClassDeclarationSyntax cls, SemanticModel model, string sourceFilePath)
{
string nameSpace = string.Empty;
string className = string.Empty;
ClassDeclarationSyntax tmp = cls;
while (tmp.Parent is ClassDeclarationSyntax syntax1)
{
className = tmp.Identifier.Text;
nameSpace = string.IsNullOrEmpty(nameSpace) ? className : className + "." + nameSpace;
tmp = syntax1;
}
if (cls.Parent is NamespaceDeclarationSyntax syntax2)
{
nameSpace = syntax2.Name.ToString() + nameSpace;
}
else
{
nameSpace = "(名前空間無し)";
}
try
{
List <ClassMethodInfo> list = new List <ClassMethodInfo>();
var constructorBlocks = cls.DescendantNodes().OfType <ConstructorDeclarationSyntax>();
foreach (ConstructorDeclarationSyntax constructorBlock in constructorBlocks)
{
if (sourceFilePath.ToLower().EndsWith(".designer.cs"))
{
continue;
}
ClassMethodInfo con = GetConstructorDeclaration(constructorBlock, model, nameSpace,
cls.Identifier.Text);
list.Add(con);
}
var methodBlocks = cls.DescendantNodes().OfType <MethodDeclarationSyntax>();
foreach (MethodDeclarationSyntax methodBlock in methodBlocks)
{
if (sourceFilePath.ToLower().EndsWith(".designer.cs") &&
methodBlock.Identifier.ToString() != "InitializeComponent")
{
continue;
}
ClassMethodInfo method = GetMethodDeclaration(methodBlock, model, nameSpace, cls.Identifier.Text);
if (methodBlock.Identifier.ToString() == "InitializeComponent")
{
// InitializeComponentはカウントしない。
method.LineCount = 0;
}
list.Add(method);
}
return(list);
}
catch (Exception ex)
{
List <string> errorReport = new List <string>();
errorReport.Add($"AnalyzingNamespace: {nameSpace}");
errorReport.Add($"AnalyzingClass: {className}");
WriteExceptionLog(new ApplicationException("[" + string.Join(",", errorReport) + "]", ex));
}
return(null);
}
