List of paths to the files or directories containing OVERVIEW: Generate PlantUML script and view it and diagram in browser Or to apply customizations during generation. This is especially helpful to use multiple source files as basis for the diagram. You can also use SwiftPlantUML as a command-line tool or Swift package. The class diagram will then be opened in your browser. You are able to generate a diagram from selected lines of code or from a whole file displayed in Xcode. I wanted to provide a tool for Swift developers written in Swift! This will hopefully allow me and potential contributors to work on future improvements faster and more efficiently.Īnd so I started working on SwiftPlantUML, a utility that is available as Xcode Source Editor Extension. And none of these tools are written in Swift :( Some of the projects are no longer maintained and are limited when it comes to functionality. For example, there areīut these tools require the user to manually install additional dependencies (e.g. There are already various open-source projects to address this process. How can this be done? By parsing the source code, transform it into a script conforming to the PlantUML Language and then use an online tool to generate the actual diagram. Let me point out PlantText, a well designed online tool to generate images based on the PlantUML Language Reference.īut back to Swift and the use case to generate a class diagram from existing Swift source code. There is a vibrant ecosystem around PlantUML. Then I discovered PlantUML which is an open-source tool to create various types of UML diagrams from a plain text language. It all started when I discovered and how easy it is to create sequence diagrams by combining text notation scripting and drawing by clicking and dragging in the same model. Textual modeling tools help me to more efficiently create and work with software diagrams.

Visio or StarUML, are very flexible but I often find myself struggling to quickly draw the components relationship or other layout aspects. UML as a general-purpose, modeling language is easy to understand and represents a standard way to visualize the design of a system.

I work on various software projects written in Swift and I frequently find myself in a situation where I have to create diagrams based on the premise of existing source code, either for documentation purposes or to explain the system design concept.

Sequence diagram online maker