domainmodel-dsl

name	domainmodel-dsl
description	Work with the Domain Model DSL (.dmodel) for describing data models — datatypes, entities, and their features. Use when the user wants to create or edit a domain model in this DSL.

Domain Model DSL

A language for describing a data model as a set of datatypes and entities.

Datatypes

Declare a primitive datatype with the datatype keyword:

datatype String
datatype Int

Entities

An entity groups a set of features. Each feature has a name and a type:

entity Person {
    name: String
    age: Int
}

The type of a feature can be a datatype or another entity.

Packages

You can group declarations inside a package:

package model {
    datatype String
    entity Person {
        name: String
    }
}

That's the core of the language — declare your datatypes, then your entities with their features.