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Thursday, September 27 • 14:00 - 15:00
Building a C++ Reflection System in One Weekend Using Clang and LLVM

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Designing and building the runtime reflection system from tomorrow, today!

With the introduction of libraries like LLVM and libclang, building
custom tools for C++ is more approachable than it has ever been before.
With Clang we have a fantastic tool to analyze and augment the C++
AST without writing our own compiler or parser.

In this talk we'll go over the design and implementation of a
runtime reflection system, demonstrating the use of Clang and the
LLVM framework to craft custom C++ tools for your own needs.
We'll be able to query the members of a class, inspect their types and
size, as well as qualifiers and user-definable flags. To show-case a
real-world usage of the solution, we'll add a way to easily serialize
any class to or from a byte stream, by making use of the reflection
information. The implementation is available under a permissive
open-source license on Github (https://github.com/leandros/metareflect).

avatar for Arvid Gerstmann

Arvid Gerstmann

Arvid Gerstmann is a passionate programmer and computer enthusiast, with a focus on writing high-performance C++ systems. His area of expertise includes writing compilers, standard libraries and game engines.

Thursday September 27, 2018 14:00 - 15:00

Attendees (31)