Build domain specific languages (DSLs) using Java's most popular functional programming language: Scala. This book introduces the basics of Scala and DSLs using a series of practical examples. In Practical Scala DSLs, youll learn to create pragmatic and complete code examples that explain the actual use of DSLs with Scala: a web API and microservices; a custom language; a mobile app; a Forex system; a game; and cloud applications.
At the end of this unique book, youll be able to describe the differences between external and internal DSLs; understand when and how to apply DSLs; create DSLs using Scala; and even create a DSL using another programming language.
What You'll Learn
- Build DSLs in Scala
- Write a web API and microservices
- Create a custom language
- Apply DSLs to mobile apps development, a Forex trading system, game development, and more
- Discover the role of DSLs in cloud development
- Integrate DSLs as part of a DevOps program or structure
- Build internal and external DSLs
Who This Book Is For
Experienced Java coders with at least some prior experience with Scala. You may be new to DSLs.
1. Introduction to Scala
2. Introduction to DSL
3. External DSL
4. Internal DSL
5. Creating Web API and Microservices
6. IdlĂ2
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