Domain Specific Language Swift
So its therefore not very surprising that a big focus of the upcoming new version of swift 5 3 is to continue to expand the ways in which swift can be used to build swiftui style domain specific languages or dsls and to smoothen out a few rough edges that many developers have encountered when using swiftui with swift 5 2 and earlier.
Domain specific language swift. Apple s swift language uses llvm as its compiler framework. We ll explore just what that means starting with a toy example to pave the way for building more real world examples. Writing domain specific languages in swift domain specific languages allow us to create an ideal environment for solving a specific problem. Episodes and i found 329 on dsls to.
This week we will talk about creating dsl in swift. Domain specific language is a language hosted by parent language to solve any specific area. Here is a presentation he gave on the topic. A domain specific language dsl is a computer language specialized to a particular application domain this is in contrast to a general purpose language gpl which is broadly applicable across domains.
A dsl short for domain specific language can be explained as a special kind of api that focuses on providing a simple syntax that s tailored to working within a specific domain rather than being complete stand alone languages like swift is dsls are often hosted in other languages and as such need to use a grammar that s also perfectly valid in their host language. A domain specific language dsl is a language designed to solve problems for a specific domain. Let s start with the understanding of dsl acronym. Creating dsl in swift 30 jan 2019.
Llvm has been used to produce compilers for many general purpose languages. I was just listening to some older net rocks. Domain specific languages with llvm. In this talk we ll discuss how to use various language features like recursive enums trailing closures and higher order functions to create elegant and type safe domain specific languages.
Tools swift domain specific language. There are a wide variety of dsls ranging from widely used languages for common domains such as html for web pages down to languages used by only one or a few pieces of software such as. These are standalone languages with their own syntax and semantics like html a markup language and sql a database query language. Some dsls are external.
Domain specific languages allow us to capture more domain specific problems using the features of another language like swift.