May 2015
Intermediate to advanced
296 pages
5h 10m
English
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Chapter 3. Extending the Frontend and Adding JIT Support
In this chapter, we will cover the following recipes:
- Handling decision making paradigms – if/then/else constructs
- Generating code for loops
- Handling user-defined operators – binary operators
- Handling user-defined operators – unary operators
- Adding JIT support
Introduction
In the last chapter, the basics of the frontend component for a language were defined. This included defining tokens for different types of expressions, writing a lexer to tokenize a stream of input, chalking out a skeleton for the abstract syntax tree of various expressions, writing a parser, and generating code for the language. Also, how various optimizations can be hooked to the frontend was explained.
A language is more powerful ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.