Dsl: Does Dsl's Supported On Visual Studio For Mac
- Dsl: Does Dsls Supported On Visual Studio For Mac Windows 10
- Dsl: Does Dsls Supported On Visual Studio For Mac Mac
- Dsl Does Dsls Supported On Visual Studio For Mac
Note In Visual Studio 2017, the Text Template Transformation SDK and the Visual Studio Modeling SDK are installed automatically when you install specific features of Visual Studio. For more details, see. If you are new to DSLs, we recommend that you work through the DSL Tools Lab, which you can find in this site: What can you do with a Domain-Specific Language? A domain-specific language is a notation, usually graphical, that is designed to be used for a particular purpose. By contrast, languages such as UML are general-purpose. In a DSL, you can define the types of model element and their relationships, and how they are presented on the screen.
When you have designed a DSL, you can distribute it as part of a Visual Studio Integration Extension (VSIX) package. Users work with the DSL in Visual Studio: The notation is only part of a DSL. Together with the notation, your VSIX package includes tools that users can apply to help them edit and generate material from their models. One of the principal applications of DSLs is to generate program code, configuration files, and other artifacts. Especially in large projects and product lines, where several variants of a product will be created, generating many of the variable aspects from DSLs can provide a large increase in reliability and a very rapid response to requirements changes.
The rest of this overview is a walkthrough that introduces the basic operations of creating and using a domain-specific language in Visual Studio. Prerequisites To define a DSL, you must have installed the following components: Visual Studio Visual Studio SDK Modeling SDK for Visual Studio.

Note In Visual Studio 2017, the Text Template Transformation component is automatically installed as part of the Visual Studio extension devlopment workload. You can also install it from the Individual components tab of Visual Studio Installer, under the Code tools category. Install the Modeling SDK component from the Individual components tab.
Create a DSL Solution To create a new domain-specific language, you create a new Visual Studio solution by using the Domain-Specific Language project template. On the File menu, point to New, and then click Project. Under Project types, expand the Other Project Types node, and click Extensibility. Click Domain-Specific Language Designer. In the Name box, type FamilyTree.
The Domain-Specific Language Wizard opens, and displays a list of template DSL solutions. Click each template to see a description, The templates are useful starting points. Each of them provides a complete working DSL, which you can edit to suit your needs. Ordinarily, you would choose the template nearest what you want to create.
For this walkthrough, choose the Minimal Language template. Enter a file name extension for your DSL in the appropriate wizard page. This is the extension that files containing instances of your DSL will use. Choose an extension that is not associated with any application in your computer, or in any computer where you want to install the DSL. For example, docx and htm would be unacceptable file name extensions. The wizard will warn you if the extension that you have entered is being used as a DSL. Consider using a different file name extension.
You can also reset the Visual Studio SDK Experimental instance to clear out old experimental designers. Click Start, click All Programs, Microsoft Visual Studio 2010 SDK, Tools, and then Reset the Microsoft Visual Studio 2010 Experimental instance. Inspect the other pages and then click Finish.
A solution is generated that contains two projects. They are named Dsl and DslPackage.
A diagram file opens that is named DslDefinition.dsl. Note Most of the code that you can see in the folders in the two projects is generated from DslDefinition.dsl. For this reason, most modifications to your DSL are made in this file. The user interface now resembles the following picture.
This solution defines a domain specific language. For more information, see.
The important parts of the DSL solution Notice the following aspects of the new solution:. Dsl DslDefinition.dsl This is the file that you see when you create a DSL solution. Almost all the code in the solution is generated from this file, and most of the changes that you make to a DSL definition are made here. For more information, see Working with the.
Dsl project This project contains code that defines the domain-specific language. DslPackage project This project contains code that allows instances of the DSL to be opened and edited in Visual Studio. Running the DSL You can run the DSL solution as soon as you have created it. Later, you can modify the DSL definition gradually, running the solution again after each change. To experiment with the DSL.
Click Transform All Templates in the Solution Explorer toolbar. This regenerates most of the source code from DslDefinition.dsl. Note Whenever you change DslDefinition.dsl, you must click Transform All Templates before you rebuild the solution. You can automate this step. For more information, see. Press F5, or on the Debug menu, click Start Debugging. The DSL builds and is installed in the experimental instance of Visual Studio.
An experimental instance of Visual Studio starts. The experimental instance takes its settings from a separate subtree of the registry, where Visual Studio extensions are registered for debugging purposes. Normal instances of Visual Studio do not have access to extensions registered there. In the experimental instance of Visual Studio, open the model file named Test from Solution Explorer.
or - Right-click the Debugging project, point to Add, and then click Item. In the Add Item dialog box, select the file type of your DSL. The model file opens as a blank diagram. The toolbox opens and displays tools appropriate to the diagram type.
Use the tools to create shapes and connectors on the diagram. To create shapes, drag from the Example Shape tool onto the diagram. To connect two shapes, click the Example Connector tool, click the first shape, and then click the second shape. Click the labels of the shapes to change them. Your experimental Visual Studio will resemble the following example: The Content of a Model The content of a file that is an instance of a DSL is called a model. The model contains model elements and links between the elements.
The DSL definition specifies what types of model elements and links can exist in the model. For example, in a DSL created from the Minimal Language template, there is one type of model element, and one type of link. The DSL definition can specify how the model appears on a diagram.
You can choose from a variety of styles of shapes and connectors. You can specify that some shapes appear inside other shapes. You can view a model as a tree in the Explorer view while you are editing a model. As you add shapes to the diagram, the model elements also appear in the explorer.
The explorer can be used even if there is no diagram. If you cannot see the Explorer in the debugging instance of Visual Studio, on the View menu point to Other Windows, and then click Explorer. The API of your DSL Your DSL generates an API that allows you to read and update models that are instances of the DSL.
Dsl: Does Dsls Supported On Visual Studio For Mac Windows 10
One application of the API is to generate text files from a model. For more information, see. In the Debugging solution, open the template files with extension '.tt'. These samples demonstrate how you can generate text from models, and allow you to test the API of your DSL. One of the samples is written in Visual Basic, the other in Visual C#. Under each template file is the file that it generates.
Download file mat eclipse tutorial for mac. Expand the template file in Solution Explorer, and open the generated file. The template file contains a short segment of code that lists all the elements in the model. The generated file contains the result. When you change a model file, you will see corresponding changes in generated files after you regenerate the files. To regenerate text files after you change the model file. In the experimental instance of Visual Studio, save the model file. Make sure that the file name parameter in each.tt file refers to the model file that you are using for experiments.
Save the.tt file. Click Transform All Templates in the toolbar of Solution Explorer. or - Right-click the templates that you want to regenerate and then click Run Custom Tool.
You can add any number of text template files to a project. Each template generates one result file. Note After you have modified the DSL definition, you might lose information in the test models that you have created by using earlier versions. For example, the debugging solution contains a file that is named Sample, which contains some shapes and connectors. After you start to develop your DSL definition, they will not be visible, and they will be lost when you save the file.
You can make a wide variety of extensions to your DSL. The following examples will give you an impression of the possibilities. After each change, save the DSL definition, click Transform All Templates in Solution Explorer, and then press F5 to experiment with the changed DSL.
Rename the Types and Tools Rename the existing domain classes and relationships. For example, starting from a Dsl Definition created from the Minimal Language template, you could perform the following renaming operations, to make the DSL represent family trees. To rename domain classes, relationships and tools. In the DslDefinition diagram, rename ExampleModel to FamilyTreeModel, ExampleElement to Person, Targets to Parents, and Sources to Children. You can click each label to change it.
Rename the element and connector tools. Open the DSL Explorer window by clicking the tab under Solution Explorer.
If you cannot see it, on the View menu point to Other Windows and then click DSL Explorer. DSL Explorer is visible only when the DSL Definition diagram is the active window. Open the Properties window and position it so that you can see DSL Explorer and Properties at the same time. In DSL Explorer, expand Editor, Toolbox Tabs, and then Tools. Click ExampleElement. This is the toolbox item that is used to create elements.

In the Properties window, change the Name property to Person. Notice that the Caption property also changes. In the same manner, change the name of the ExampleConnector tool to ParentLink. Alter the Caption property so that it is not a copy of the Name property. For example, enter Parent Link. Rebuild the DSL. Save the DSL Definition file.
Click Transform All Templates in the toolbar of Solution Explorer. Press F5. Wait until the experimental instance of Visual Studio appears. In the Debugging solution in the experimental instance of Visual Studio, open a test model file.
Drag elements onto it from the toolbox. Notice that the tool captions and the type names in DSL Explorer have changed. Save the model file.
Open a.tt file and replace occurrences of the old type and property names with the new names. Make sure that the file name that is specified in the.tt file specifies your test model. Save the.tt file. Open the generated file to see the result of running the code in the.tt file. Verify that it is correct. Add Domain Properties to Classes Add properties to a domain class, for example to represent the years of birth and death of a Person.
To make the new properties visible on the diagram, you must add decorators to the shape that displays the model element. You must also map the properties to the decorators.
To add properties and display them. Add the properties. In the DSL Definition diagram, right-click the Person domain class, point to Add, and then click Domain Property. Type a list of new property names, such as Birth and Death. Press Enter after each one.
Dsl: Does Dsls Supported On Visual Studio For Mac Mac
Add decorators that will display the properties in the shape. Follow the gray line that extends from the Person domain class to the other side of the diagram. This is a diagram element map. It links the domain class to a shape class. Right-click this shape class, point to Add, and then click Text Decorator.
Add two decorators with names such as BirthDecorator and DeathDecorator. Select each new decorator, and in the Properties window, set the Position field. This determines where the domain property value will be displayed on the shape.
For example, set InnerBottomLeft and InnerBottomRight. Map the decorators to the properties. Open the DSL Details window. It is usually in a tab next to the Output window. If you cannot see it, on the View menu, point to Other Windows, and then click DSL Details. On the DSL definition diagram, click the line that connects the Person domain class to the shape class.
In DSL Details, on the Decorator Maps tab, click the check box on an unmapped decorator. In Display Property, select the domain property to which you want it mapped. For example, map BirthDecorator to Birth. Save the DSL, click Transform All Templates, and press F5. In a sample model diagram, verify that you can now click the positions you chose and type values into them.
In addition, when you select a Person shape, the Properties window displays the new properties Birth and Death. In a.tt file, you can add code that obtains the properties of each person. Define New Classes You can add domain classes and relationships to a model. For example, you could create a new class to represent towns, and a new relationship to represent that a person lived in a town.
To make the different types distinct on a model diagram, you can map the domain classes to different kinds of shape, or to shapes with different geometry and colors. To add and display a new domain class. Add a domain class and make it a child of the model root. In the DSL Definition diagram, click the Embedding Relationship tool, click the root class FamilyTreeModel, and then click in an empty part of the diagram. A new domain class appears, that is connected to the FamilyTreeModel with an embedding relationship. Set its name, for example Town.
I have a course in which the proffesor has asked us to create a DSL for a our final project. He presented us in the first courses with Eclipse. This being a new course, I am still a bit fuzzy on what Domain Specific Languages means. This is my current understanding: a domain specific language is a language that is created for specific problems in software development. Examples of DSL's are PHP, SQL, JavaScript and on the opposite are languages like Java, C#, C, Ruby etc. Please feel free to correct me if I am wrong. What I would like to know: is there is any tool for.NET/Visual Studio that is similar to Xtext, that allows me to define a grammar and be allowed to generate a programming language based on that with an activity diagram?
Your first question - what is a domain specific language. Because this is too big to fit in a comment. A domain specific language is a language that is designed to work within a particular problem domain. For example, within the Unreal engine (used for first person shooters), there is a domain specific language called UnrealScript that allows one to modify the behavior of the Unreal engine. This language is designed for solving general problems but rather is constrained to its specific domain. Redcode (for corewars) would be another domain specific language.
The language within is specific to its domain. The idea is that with a domain specific language, one could create a DSL that closely maps the problem at hand.
At this point, it is easier to program in the DLS than it is to program in a general language even with the added libraries to handle the problem domain. As for your second question - the tools in C#. I don't know C# and thus don't know the tools that well. That said, back when I was taking a compiler class in college two of the tools that were used (and I have since used) are lex and yacc.
Dsl Does Dsls Supported On Visual Studio For Mac
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