private static void FindGetOnlyPropertyWhichHasSingleStatement(SolutionLoader solution)
{
var items = (
from p in solution.GetProperties()
where p.HasBody
select p
).ToArray();
var total = 0;
var getOnly = 0;
var singleStatement = 0;
var fieldAccess = 0;
var auto = 0;
var privateSet = 0;
foreach (var x in items)
{
total++;
if (x.IsGetOnly) getOnly++;
if (x.HasSingleStatement) singleStatement++;
if (x.BackingField != null) fieldAccess++;
if (x.IsAuto) auto++;
if (x.IsAuto && x.HasPrivateSet) privateSet++;
}
Console.WriteLine($"total: {total}, get-only: {getOnly}, single stetement: {singleStatement}, field access: {fieldAccess}, auto: {auto}, private set: {privateSet}");
Console.WriteLine($"プロパティ全体の {singleStatement}個({(double)singleStatement / total * 100: 0.00}%) がステートメント1個だけ");
Console.WriteLine($"プロパティ全体の {(double)singleStatement / total * 100: 0.00}%");
Console.WriteLine($"get だけのプロパティのうち {(double)singleStatement / getOnly * 100: 0.00}% が式1個だけ");
Console.WriteLine($"式1つだけプロパティのうち {(double)fieldAccess / singleStatement * 100: 0.00}% が単なるフィールド アクセス");
Console.WriteLine($"プロパティ全体の {auto}個({(double)auto / total * 100: 0.00}%) が自動実装");
Console.WriteLine($"自動プロパティのうち {privateSet}個({(double)privateSet / auto * 100: 0.00}%) が private set");
}
private static async Task ReadCsharpSourceCodes(string path)
{
Console.WriteLine("Build started");
var s = await SolutionLoader.LoadAsync(path);
FindGetOnlyPropertyWhichHasSingleStatement(s);
FindMethodWhichHasSingleStatement(s);
}
private static void FindGetOnlyPropertyWhichHasSingleStatement(SolutionLoader solution)
{
var items = (
from p in solution.GetProperties()
where p.HasBody
select p
).ToArray();
var total = 0;
var getOnly = 0;
var singleStatement = 0;
var fieldAccess = 0;
var auto = 0;
var privateSet = 0;
foreach (var x in items)
{
total++;
if (x.IsGetOnly)
{
getOnly++;
}
if (x.HasSingleStatement)
{
singleStatement++;
}
if (x.BackingField != null)
{
fieldAccess++;
}
if (x.IsAuto)
{
auto++;
}
if (x.IsAuto && x.HasPrivateSet)
{
privateSet++;
}
}
Console.WriteLine($"total: {total}, get-only: {getOnly}, single stetement: {singleStatement}, field access: {fieldAccess}, auto: {auto}, private set: {privateSet}");
Console.WriteLine($"プロパティ全体の {singleStatement}個({(double)singleStatement / total * 100: 0.00}%) がステートメント1個だけ");
Console.WriteLine($"プロパティ全体の {(double)singleStatement / total * 100: 0.00}%");
Console.WriteLine($"get だけのプロパティのうち {(double)singleStatement / getOnly * 100: 0.00}% が式1個だけ");
Console.WriteLine($"式1つだけプロパティのうち {(double)fieldAccess / singleStatement * 100: 0.00}% が単なるフィールド アクセス");
Console.WriteLine($"プロパティ全体の {auto}個({(double)auto / total * 100: 0.00}%) が自動実装");
Console.WriteLine($"自動プロパティのうち {privateSet}個({(double)privateSet / auto * 100: 0.00}%) が private set");
}
public static IEnumerable <PropertySyntaxInfo> GetProperties(this SolutionLoader s)
{
foreach (var tree in s.SyntaxTrees)
{
var root = tree.GetRoot();
foreach (var cd in root.DescendantNodes().Where(n => n.Kind() == SyntaxKind.ClassDeclaration).Cast <ClassDeclarationSyntax>())
{
foreach (var p in cd.ChildNodes().Where(n => n.Kind() == SyntaxKind.PropertyDeclaration).Cast <PropertyDeclarationSyntax>())
{
yield return(new PropertySyntaxInfo(tree, p));
}
}
}
}
public static IEnumerable <MethodSyntaxInfo> GetMethods(this SolutionLoader s)
{
foreach (var tree in s.SyntaxTrees)
{
var root = tree.GetRoot();
foreach (var cd in root.DescendantNodes().Where(n => n.Kind() == SyntaxKind.ClassDeclaration).Cast <ClassDeclarationSyntax>())
{
foreach (var m in cd.ChildNodes().Where(n => n.Kind() == SyntaxKind.MethodDeclaration).Cast <MethodDeclarationSyntax>())
{
yield return(new MethodSyntaxInfo(tree, m));
}
}
}
}
private static void FindMethodWhichHasSingleStatement(SolutionLoader solution)
{
var groups = (
from m in solution.GetMethods()
where m.HasBody
group m by m.StatementCount into g
orderby g.Key
select new { g.Key, Count = g.Count() }
).ToArray();
var sum = 0;
foreach (var x in groups)
{
//Console.WriteLine($"ステートメント数が {x.Key} 個のメソッドは {x.Count} 個ある");
sum += x.Count;
}
Console.WriteLine($"合計: {sum}");
var one = groups.First(x => x.Key == 1);
Console.WriteLine($"メソッドのうち {one.Count}個({(double)one.Count / sum * 100: 0.00}%) がステートメント1個だけ");
}
private static void FindMethodWhichHasSingleStatement(SolutionLoader solution)
{
var groups = (
from m in solution.GetMethods()
where m.HasBody
group m by m.StatementCount into g
orderby g.Key
select new { g.Key, Count = g.Count() }
).ToArray();
var sum = 0;
foreach (var x in groups)
{
//Console.WriteLine($"ステートメント数が {x.Key} 個のメソッドは {x.Count} 個ある");
sum += x.Count;
}
Console.WriteLine($"合計: {sum}");
var one = groups.First(x => x.Key == 1);
Console.WriteLine($"メソッドのうち {one.Count}個({(double)one.Count / sum * 100: 0.00}%) がステートメント1個だけ");
}