## +24 ## C++/Rust Interop: Using Bridges in Practice ## TYLER WEAVER ## 20 24 September 15 - 20   ## Large existing C++ Library Existing Plugins New Plugin C++ Header Class with [Image](/uploads/documents/5/a/d/2/5ad2590f0b7f73a70cdd0a8fd0fb6615/p7_1.jpg) C++ Source Uses extern "C" from Rust Unsafe Rust C ABI Safe Rust ![Image](/uploads/documents/5/a/d/2/5ad2590f0b7f73a70cdd0a8fd0fb6615/p8_1

## C HANDBOOK # Table of Contents Preface The C Handbook Conclusion ## Preface The C Handbook follows the 80/20 rule: learn in 20% of the time the 80% of a topic. In particular, the goal is to get get you up to speed quickly with C. This book is written by Flavio. I publish programming tutorials on my blog flaviocopes.com and I organize a yearly bootcamp at bootcamp.dev. You can reach me on Twitter Twitter @flaviocopes. Enjoy! ## The C Handbook • 1. Introduction to C • 2. Variables and types • 2.1. Integer numbers • 2.2. Unsigned integers • 2.3. The problem with overflow

This is C++ JON KALB 20 24 September 15 - 20 This is  ## WHAT'S YOUR SUPERPOWER? ## Uncompromising performance [Image](/uploads/documents/3/a/8/c/3a8cc028dde23f7d3437878d5b9a4de6/p5_1.jpg)  This is ![Image](/uploads/documents/3/a/8/c/3a8cc028dde23f Templates i C++ source #1 ✓ ✗AABCC++▼x86-64 gcc 12.2▼C-std=c++:▼<

## +23 ## C++ Memory Model: from C++11 to C++23 ## ALEX DATHSKOVSKY ## 20 23 October 01 - 06 ## About Me: SPEEDATA alex.dathskovsky@speedata.io www.linkedin.com/in/alexdathskovsky https://www.cppnext cppnext.com  ## its a conspiracy man ## Memory Model ## I mportant Question ## Does the processor executes the program you long27# 0x1b.LCPI1_7:.long28# 0x1c.long29# 0x1d.long30# 0x1e

2 cppfront: Recap Safety for C++ 50 esp. guaranteed program-meaningful initialization Simplicity for C++ 10 esp. for programmers cppfront: What’s new Types, reflection, metafunctions, … Simplification for C++ Why • What kind • What plan 3 green-field language invent new idioms/styles new modules new ecosystem/packagers compatibility bridges refresh C++ itself make C++ guidance default make C++ modules default keep C++ ecosystem/packagers keep C++ compatibility this talk 4 What could we do if we had a cleanly demarcated “bubble of new code,” via an alternate syntax for C++? reduce complexity

## COMPOSABLE C++  ## BEN DEANE / @ben_deane CPPCON 2021 ## I N THIS TALK 1. Composability defined 2. Composable types prioritization request → A f → B f → C f → unhandled t → t → t → t → handled ## CASE STUDY: LOGGING ## From "Easy to Use, Hard to Misuse: Declarative Style in C++" (CppCon 2018) struct log_sink ments/c/3/3/1/c331a812ea25eaf59e92bd9bda4ff4dd/p42_1.jpg) alignment cohesion ## MORE BEHAVIOURS We can arbitrarily layer more behaviours into the calculation. ![Image](/uploads/documents/c/3/3/1/

Contracts for C++ ## TIMUR DOUMLER ## 20 24 September 15 - 20 ## Contracts for C++ Version 1.0 (pre-Wrocław Edition) Timur Doumler CppCon 18 September 2024  The Swan, The Pike, and The Crab – Fable by Ivan Krylov, 1814 ## Proposal: add contract assertions to C++ Widget getWidget (index i) pre (i > 0) // precondition assertion ## Proposal: add contract assertions to C++ // precondition assertion // postcondition assertion ## Proposal: add contract assertions to C++ Widget getWidget (index i) pre (i > 0) // precondition

6ac042f881af6d8a666/p1_2.jpg) ## Emeritus participant in C++ standardization • Written ~175 papers for WG21, proposing such now-standard C++ library features as gcd/lcm, cbegin/cend, common_type, and Project Editor for the Int'l Standard on Mathematical Special Functions in C++ (ISO/IEC 29124), incorporated into $sinceC++17.$; M.S., Ph.D. (computer science). • Professional programmer for over 60 years, programming in C++ since 1982. Experienced in industry, academia, consulting, and research: ![Image](/uploads/docu

## +21 ## Exceptional C++ ## VICTOR CIURA 20 21 October 24-29 ## Exceptional C++ CppCon 2021 October 25 $ ^{th} $ ## Abstract When writing code we usually focus our attention on the happy paths - Zoom ## Q & A ## Exceptional C++ When writing code we usually focus our attention on the happy paths - that's where the interesting stuff happens ## Exceptional C++ But there are also plenty of of exciting things happening on the error handling flow, too ## Exceptional C++ Although not universally loved, exceptions are a powerful mechanism of maneuvering execution on the unhappy path ##### Exceptions

## C++ in the Cloud One NIF at a Time with Elixir Sakshi Verma | Senior Software Engineer ## What is Elixir?  Functional Functions (NIFs)  Call C/C++ from Elixir  Compiles Write a NIF? 01 Erlang/Elixir $ \neq $ CPU-heavy tasks. 02 Direct hardware interaction. 03 Interop with graphics libraries. 04 Existing Native libraries too complex to rewrite. mirror_mod.mirror_object