This is a tool to generate a class diagram written in PlantUML from source codes.

ClassDiagramGenerator.exe -i <input_path> -o <output_path> -l <language> -al <access_level> -ec <excluded_class>

• <input_path> [Required]
  • Input directory path including source codes.
• <output_path> [Required]
  • Output file path.
• <language> [Required]
  • Programming language. Supported languages are as follows.
    • Java : "java"
    • C# : "cs" or "csharp"
• <access_level> [Optional]
  • Access levels of members displayed in a diagram.
  • Default is all access levels.
  • Use ',' as separator to specify multiple access levels.
• <excluded_class> [Optional]
  • Excluded class names, which is not displayed in a diagram.
  • Use ',' as separator to specify multiple access levels.

• All classes included in the input directory are written in PlantUML.
  • Excluded members and classes are written as comment text.
• Relations between classes included in the input directory are written.
  • Dependency
  • Association
  • Generalization
  • Realization
  • Nested class
• This tool does not support applying to source codes that cannot be compiled.
• Limitations
  • Classes that have the same name and different type parameters cannot be written correctly.
    • All of them are written, but only one of them is displayed in a diagram.
  • Multidimensional arrays in C# (such as int[,]) are written as jagged arrays.
    • ex) int[,] -> int[][]

• Source code

namespace CSharpSample
{
	public struct Vector2
	{
		public int X { get; set; }
		public int Y { get; set; }
	}

	public struct Vector3
	{
		public int X { get; set; }
		public int Y { get; set; }
		public int Z { get; set; }
	}

	public class Item<T>
	{
		public string Key { get; set; }

		public T Value { get; set; }
	}

	public abstract class Base
	{
		protected Vector2 v;

		protected Base(int x, int y) { }

		public virtual Vector2 BaseMethod() { return default(Vector2); }
	}

	public interface Interface<T>
	{
		Item<T> IFMethod();
	}

	class Derived : Base, Interface<Vector3>
	{
		private int z;

		public Derived(int x, int y, int z) : base(x, y) { }

		public override Vector2 BaseMethod() { return default(Vector2); }

		public Item<Vector3> IFMethod() { return null; }
	}
}

• Class diagram

MIT