September 2010
Intermediate to advanced
640 pages
15h 57m
English
Content preview from Domain Specific Languages
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Chapter 11. Semantic Model
The model that’s populated by a DSL.
11.1 How It Works
In the context of a DSL, a semantic model is a representation, such as an in-memory object model, of the same subject that the DSL describes. If my DSL describes a state machine, then my Semantic Model might be an object model with classes for state, event, etc. A DSL script defining particular states and events would correspond to a particular population of that schema, with an event instance for each event declared in the DSL script. The Semantic Model is thus the library or framework that the DSL populates.
In this book, my Semantic Models are in-memory object ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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