## +21 ## C++20's Calendars and Time Zones in MSVC ## MIYA NATSUHARA 20 21 October 24-29 # C++20's Calendars and Time Zones in MSVC # Miya Natsuhara ("MEE-yuh and Daniel Marshall - A GitHub project tracking the issues, PRs, discussions, etc. related to C++20 chrono: Extensions to (github.com) • Feature branch (feature/chrono) for rapid development ; ### C++20's chrono adds several new clocks ([time.clock]) Existing clocks (pre-C++20) • system clock • (file clock) New clocks (in C++20) • utc clock • tai clock • gps

## C++20 ♥ SQL John R Bandela, MD ## Overview SQL C++ Example Implementation techniques fixed_string meta_struct Parsing compile time strings into meta_structures ;  ## Create Orders ftsd::prepared_statement< // R"( CREATE TABLE orders( id INTEGER

## EXPLORATION OF C++20 METAPROGRAMMING INBAL LEVI ## WHO AM I? • A C++ enthusiast. • An embedded software engineer at Solar Edge working on smart home. • One of the organizers of CoreCpp conference burden is spread out over a large number of uses. And I don't blame them... • We’ll see how C++20 creates a paradigm shift in the way we use metaprogramming. ## OUTLINE • Part 0: (Prologue) What are Overload resolution and ADL • Part III: Conditions at compile time pre C++20 • Part IV: Conditions at compile time using C++20 (and beyond...) • Part V: Advanced methods for controlling compile time logic

## C++20: An (Almost) Complete Overview ## Cppcon September 15 $ ^{th} $ 2020 Marc Grégoire Software Architect marc.gregoire@nikon.com  coming later this year ☐ Co-author of C++ Standard Library Quick Reference & C++17 Standard Library jpg) ## iBeC++ ## C++20 is big! Lots of new features!  On Friday September 4, 2020, the C++20 standard passed ISO voting

MACRO-FREE TESTING WITH C++20 KRIS@JUSIAK.NET | @KRISJUSIAK | LINKEDIN.COM/IN/KRIS-JUSIAK ### UT - HTTPS://GITHUB.COM/BOOST-EXT/UT ### UT - HTTPS://GITHUB.COM/BOOST-EXT/UT C++20 (GCC-9+, CLANG-9.0+, APPLE APPLE CLANG-11.0.0+, MSVC-2019+*) • (*) LIMITATIONS MAY APPLY UT - HTTPS://GITHUB.COM/BOOST-EXT/UT C++20 (GCC-9+, CLANG-9.0+, APPLE CLANG-11.0.0+, MSVC-2019+*) - SINGLE header/MODULE (2K LOC) WITH NO EXTERNAL EXTERNAL DEPENDENCIES • (*) LIMITATIONS MAY APPLY ### UT - HTTPS://GITHUB.COM/BOOST-EXT/UT C++20 (GCC-9+, CLANG-9.0+, APPLE CLANG-11.0.0+, MSVC-2019+*) - SINGLE header/MODULE (2K LOC) WITH NO EXTERNAL

# Beyond struct: Meta-programming a struct Replacement in C++20 John R. Bandela, MD ## Disclaimer  This is not an official - but then we run into: There are no transparent wrappers in C++ ## Let's Go Beyond Struct C++20 No Macros  ![Imag whole) { return groups; } else { return std::nullopt; } } ## C++20 ♥ SQL

## 20 23 October 01 - 06 ## +23 ## C++20 Modules: The Packaging and Binary Redistribution Story ## LUIS CARO CAMPOS ## C++20 Modules: The Packaging and Binary Redistribution Story  clang++ -std=c++20 -o hello_world.cpp.o -c hello_world.cpp -I/path/to/fmt/include ![Image](/uploads/documents/c/6/5/

Leveraging C++20/23 Features for Low Level Interactions © ## Overview In a baremetal environment, we’re going to demonstrate effective use of C++ How did we end up with C language HW interactions? What Offset 0 volatile uint32_t reg2; // Offset 4 volatile uint32_t pad[4]; volatile uint32_t reg3; // Offset 20 } regs_t; ## Managing the smart pointer The interface for a smart pointer allows initialization uint32_t v=l8UvQKvOSSw Fertig, Andreas (2020) "C++20: Aggregate, POD, trivial type, standard layout class, what is what." https://andreasfertig.blog/2021/01/cpp20-aggregate-pod-trivial-type-standard-layou

## Compile-Time Compression and Resource Generation with C++20 ## ASHLEY ROLL 20 21 October 24-29 ## I ntroduction Explore how C++20's constexper features can: • Generate data from code at compile-time prog /DISCARD/ : { *(.*) } ### Compile and link with the linker script build.sh gcc -O3 --std=c++20 -c main.cpp -o main.o ld -o config.out -T config_register.ld main.o objdump -ds config.out $ elf64-x86-64

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20c0	00000000	00000000	01000000	00000000	00000000	000 0 码力 | 59 页 | 1.86 MB | 1 年前 3 SuperCharge Your IPC Programs With C++20 and CCI Pattern ## +24 ## SuperCharge Your IPC Programs With C++20 and CCI Pattern ## ARIAN AJDARI 20 24 September 15 - 20 ## Rules • IPC stands for Intra-Process Communication • Programs stand for software running 0 码力 | 57 页 | 7.11 MB | 1 年前 3 共 1000 条 1 2 3 4 5 6 100 前往 页 相关搜索词 chrono 库C++20时钟时区calendrical 类型SQLfixed_stringmeta_structbind_parameters元编程模板编译时条件类型特征ModulesRangesCoroutinesConcurrency Changesconstexpr无宏测试UT框架Boost基准测试结构体替代鸭子类型编译时字符串C++20 ModulesBinary Module Interface (BMI)Build ToolsCompiler CompatibilityPackaging and RedistributionC++20/23endianness智能指针裸金属环境标准库测试lookup tablesconfiguration fusesUSB descriptorsCCI PatternIPCContractConcept