Improving Swift Tools with libSyntax

Explore the transformative potential of libSyntax, a new library in the open source Swift compiler, in this conference talk from try! Swift NYC 2017. Delve into the structure of libSyntax, understand the design decisions behind it, and learn how to leverage it for analyzing, generating, and transforming Swift code. Gain insights from Harlan Haskins, a Computer Science student and former Apple intern, as he discusses compiler architecture, Abstract Syntax Trees, syntax transformation, and the guiding principles of libSyntax. Discover practical applications through a live demonstration and grasp how this powerful tool can revolutionize Swift development practices.

Introduction
Compilers
Swift AST
libSyntax
Syntax Transformation
Syntax Tree Structure
Trivia Rules
SyntaxData
SyntaxNodes
SyntaxAPIs
MakeAPIs
Transform Nodes
Builders
Guiding Principles
Demo
Conclusion