Free Pascal Reference guide ## Contents 1 Pascal Tokens 12 1.1 Symbols 12 1.2 Comments 13 1.3 Reserved words 14 1.3.1 Turbo Pascal reserved words 14 1.3.2 Object Pascal reserved words 15 1 6 Inheritance ..... 155 10.7 Usage ..... 156 11 Objective-Pascal Classes ..... 159 11.1 Introduction ..... 159 11.2 Objective-Pascal class declarations ..... 159 11.3 Formal declaration ..... 12 MWPascal 228 14.9.13 noreturn 228 14.9.14 nostackframe 228 14.9.15 overload 228 14.9.16 pascal 230 14.9.17 public 230 14.9.18 register 231 14.9.19 safecall 231 14.9.20 saveregisters 231

5.1.4 Options controlling the kind of output ..... 27 5.1.5 Options concerning the sources (language options) ..... 33 5.2 Using the configuration file ..... 35 5.2.1 Conditional processing of .... 95 7.1 Free Pascal compiler modes ..... 95 7.2 Turbo Pascal ..... 96 7.2.1 Things that will not work ..... 96 7.2.2 Things which are extra ..... 98 7.2.3 Turbo Pascal compatibility mode note on long file names under DOS ..... 101 7.3 Porting Delphi code ..... 101 7.3.1 Missing language constructs ..... 101 7.3.2 Missing calls / API incompatibilities ..... 102 7.3.3 Delphi compatibility

Free Pascal Programmer’s Guide ## Contents 1 Compiler directives 14 1.1 Introduction 14 1.2 Local directives 15 1.2.1 $A or $ALIGN : Align Data 15 1.2.2 $A1, $A2, $A4 and $A8 15 1.2.3 $ASMMODE 2.4.1 Definition ..... 60 2.4.2 Usage ..... 62 2.5 Messages ..... 66 3 Using Assembly language ..... 68 3.1 Using assembler in the sources ..... 68 3.2 Intel 80x86 Inline assembler ..... own memory manager 111 8.5 Using DOS memory under the Go32 extender 115 8.6 When porting Turbo Pascal code 116 8.7 Memavail and Maxavail 116 9 Resource strings 118 9.1 Introduction 118 9.2 The

# 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 ，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。

6f696fc8a0b10e00b8353b99/p1_1.jpg) Welcome to Swift ## About Swift Swift is a new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C and modules, enabling framework adoption of modern language technologies without disruption. Thanks to this groundwork, we can now introduce a new language for the future of Apple software development. Swift portions of the language. Swift is friendly to new programmers. It is the first industrial-quality systems programming language that is as expressive and enjoyable as a scripting language. It supports playgrounds

### Kotlin 1.4 Language Features Svetlana Isakova ### Kotlin 1.4 Language Features • SAM conversions for Kotlin classes • Explicit API mode • Trailing comma • Break and continue inside when expressions What's New in 1.2 - What's New in 1.1 Getting Started — SAM conversions for Kotlin interfaces Language features and improvements — Explicit API mode for library authors Basics — Mixing named and positional

 Kotlin Language Documentation ## Table of Contents Overview ..... 5 Using Kotlin for Server-side Development ..... 5 Different Components ..... 328 FAQ ..... 329 FAQ ..... 329 Comparison to Java Programming Language ..... 332 ## Overview ## Using Kotlin for Server-side Development Kotlin is a great fit for developing Java-based technology stacks and a smooth learning curve: — Expressiveness: Kotlin's innovative language features, such as its support for type-safe builders and delegated properties, help build powerful

Kotlin Language Documentation ## Table of Contents Overview ..... 7 .Using Kotlin for Server-side Development ..... 7 Using Kotlin for Android Development ..... 9 .Kotlin JavaScript Overview Guide for Kotlin 1.3 ..... 577 FAQ ..... 590 FAQ ..... 590 Comparison to Java Programming Language ..... 594 ## Overview ## Using Kotlin for Server-side Development Kotlin is a great fit for developing Java-based technology stacks and a smooth learning curve: — Expressiveness: Kotlin's innovative language features, such as its support for type-safe builders and delegated properties, help build powerful

 Kotlin Language Documentation 1.9.20 ## Table of Contents Kotlin Docs 61 Get started with Kotlin 61 Install Kotlin in Kotlin 1.9.0 ..... 122 .IDE support ..... 123 New Kotlin K2 compiler updates ..... 123 Language ..... 125 Kotlin/JVM ..... 126 Kotlin/Native ..... 127 Kotlin Multiplatform ..... 129 Kotlin/Wasm in Kotlin 1.8.20 ..... 150 IDE support ..... 151 New Kotlin K2 compiler updates ..... 151 Language ..... 152 New Kotlin/Wasm target ..... 156 Kotlin/JVM ..... 157 Kotlin/Native ..... 158

 # Firebird 4.0 Language Reference Dmitry Filippov, Alexander Karpeykin, Alexey Kovyazin, Dmitry Kuzmenko, Denis Simonov submit a pull request with the necessary changes. ## Table of Contents 1. About the Firebird 4.0 Language Reference 17 1.1. Subject 17 1.2. Authorship 17 1.2.1. Contributors 17 1.3. Reporting Errors Content 18 1.4. Acknowledgments 18 1.5. Contributing 18 2. SQL Language Structure 19 2.1. Background to Firebird's SQL Language 19 2.1.1. SQL Flavours 19 2.1.2. SQL Dialects 19 2.1.3. Error