## +23 ## Object Introspection: A Revolutionary Memory Profiler for C++ Objects ## JONATHAN HASLAM & ADITYA SARWADE 20 23 October 01 - 06 ## Scene Setting “... functions then provide the basic 6739cbe6128deb047eb1259822d6/p4_1.jpg) ## Object Introspection (Ol) Goals - Byte level memory footprint analysis for objects • Complete object type hierarchies • Dynamic allocations and containers • Type/Layout Reconstruction • Code Generation • Object Introspection as a Library • Object Introspection as a Profiler • Object Introspection Applied ![Image](/uploads/documents/f/9/2/d/f92d673

## +21 ## Back to Basics: Object-Oriented Programming RAINER GRIMM 20 21 October 24-29 ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override implementation) Covariant return type Virtual in con- /destructor Shadowing Slicing Duck Typing ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override c/b/69cbbf0bf3931fa04e7d540a7b157178/p4_1.jpg) Separation from interface and implementation ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override

## +23 ## Object Lifetime: From Start to Finish ## THAMARA ANDRADE ## 20 23 October 01 - 06 ## Object Lifetime ## From Start to Finish int main() { if (doSomething(Foo().getBar())) { // rules for object lifetime. ## What is object lifetime anyway? ### 6.8 Object lifetime [basic.life] The lifetime of an object or reference is a runtime property of the object or reference. An object is said initialization. — end note] The lifetime of an object of type T begins when: (1.1) — storage with the proper alignment and size for type T is obtained, and (1.2) — if the object has non-vacuous initialization, its

## Back to Basics Object-Oriented Programming Presentation Material  CppCon, Aurora CO, 2024-09-20 © 2024 Andreas Fertig ed7c31a37d6f2f/p5_8.jpg) ## A class ■ C++ adds classes for object-oriented programming. ■ The constructors ☐ are called when the object is created. Data fields of classes should be initialized in the Flush() override { puts("USBC Flush"); } }; int main() { Note, I'm creating a USBC object and store it as IOPort std::unique_ptr port{std::make_uniqueFlush();

# Object Pascal 参考手册 (Ver 0.1) ezdelphi@hotmail.com ## Overview（概述） ## Using object pascal（使用 object pascal） Object Pascal 是一种高级编译语言，具有强类型（对数据类型的检查非常严格）特性，支持结构化和面向对象编程。它的优点包括代码的易读性、快速编译，以及支持多个单元文件从而实现模块化编程。 而实现模块化编程。 Object Pascal 具有一些特性以支持 Borland 组件框架和 RAD（快速应用程序开发）环境。在很大程度上，本语言参考的说明和示例假定你使用 Borland 公司的开发工具，如 Delphi 和 Kylix。 绝大多数使用 Borland 开发工具的开发者是在 IDE（集成开发环境）环境下编写代码并进行编译。Borland 开发工具帮助我们设置工程和源文件的许 限制，严格说来，这不是 Object Pascal 语言规范的一部分。比如，Borland 开发工具遵循某些文件和程序的命名约定，若你在 IDE 以外编写代码并使用命令行来编译，你可以避开这些限制。 这些帮助主题假设你在 IDE 环境下工作，并且使用 VCL（可视化组件库）和/或 CLX（跨平台组件库）创建应用程序。但有时候，Borland 一些特定的规则和 Object Pascal 的通用规则并不相同。

1479 100 Unicode ..... 1481 IV Developer Documentation ..... 1485 101 Reflection and Introspection ..... 1486 101.1 Module bindings ..... 1486 101.2 DataType fields ..... 1486 101.3 Subtypes implemented using LLVM. It is multi-paradigm, combining features of imperative, functional, and object-oriented programming. Julia provides ease and expressiveness for high-level numerical computing, sometimes speaks of dynamic languages as being "typeless", they are definitely not: every object, whether primitive or user-defined, has a type. The lack of type declarations in most dynamic languages

specific function, class or method, this part of the documentation is for you. • API Application Object Blueprint Objects o Incoming Request Data o Response Objects o Sessions o Session Interface changelog are here for the interested. • Design Decisions in Flask • The Explicit Application Object • The Routing System • One Template Engine • Micro with Dependencies • Thread and why it failed. The most common reason is a typo or because you did not actually create an app object. ## Debug Mode (Want to just log errors and stack traces? See Application Errors) The flask script

and yes - in C++ ## OFEK SHILON ## Terminology ## • Shared Library: - Shared Object, Dynamic Object, Dynamic Shared Object (DSO), Dynamic Load Library (DLL), Dynamic Shared Library • Binary: • Executable at link time! ## C++ Implication #2: How to form a process-wide singleton? • Singleton: a single object usable by all the code in the process, from all binaries. • Windows: • Usual singleton design patterns error: relocation R_X86_64_PC32 against symbol `global' can not be used when making a shared object; recompile with -fPIC ## • -fpic vs -fpie: • EXE symbols are relocatable but NOT interposable.

Scoped Locking ■ Strategized Locking ■ Thread-Safe Interface ■ Guarded Suspension Active Object Monitor Object Reactor ## Concurrency Patterns ## Synchronization Patterns Concurrent Architecture ## ■ Thread-Specific Storage ■ Future Active Object ## Dealing with Mutation ■ Scoped Locking ■ Strategized Locking ■ Thread-Safe Interface Monitor Object ■ Guarded Suspension Reactor ## Copied Value ▪ Copied Value ■ Thread-Specific Storage Active Object ■ Future ## Dealing with Mutation ■ Scoped Locking ■ Strategized Locking Monitor Object ■ Thread-Safe Interface ■ Guarded Suspension Reactor

27 2.1 Using the object-oriented web service (OOWS) 27 2.1.1 The object-oriented web service for JAX-WS 27 2.1.2 The object-oriented web service for Python 29 2.1.3 The object-oriented web service easy-to-use classes that allow you to use the web service in an object-oriented, straightforward manner. We shall refer to this as the “object-oriented web service (OOWS)”. The OO bindings for Java are described those for Python in chapter 2.1.2, The object-oriented web service for Python, page 29. b) Alternatively, you can use the web service directly, without the object-oriented client layer. We shall refer