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 mode ..... 103 source-level compatible with ISO pascal, Mac Pascal, Turbo Pascal 7.0 and most (if not all) versions of Delphi. It achieves this through a system of compiler directives which tell the compiler what language is Programmer’s Guide -Mmode Set language mode to mode, which can be one of the following: delphi Try to be Delphi compatible. This is more strict than the objftpc mode, since some Free Pascal extensions

123 8.3 Generic type specialization ..... 126 8.4 Generic type restrictions ..... 128 8.5 Delphi compatibility ..... 129 8.5.1 Syntax elements ..... 129 8.5.2 Record type restrictions ..... show where the Free Pascal implementation differs from the Turbo Pascal or Delphi implementations. The Turbo Pascal and Delphi Pascal compilers introduced various features in the Pascal language. The Free insensitive. • Allows nested procedures. • Easy input/output routines built-in. The Turbo Pascal and Delphi Pascal compilers introduced various features in the Pascal language, most notably easier string handling

limits ..... 156 D Compiler modes ..... 157 D.1 FPC mode ..... 157 D.2 TP mode ..... 157 D.3 Delphi mode ..... 158 D.4 DelphiUnicode mode ..... 158 D.5 OBJFPC mode ..... 158 D.6 MACPAS mode supports compiler directives in the source file: Basically the same directives as in Turbo Pascal, Delphi and Mac OS pascal compilers. Some are recognized for compatibility only, and have no effect. A compiler ASSERTIONS OFF $ \} $ or $ \{ $ ASSERTIONS-\} The long forms of the switches are the same as their Delphi counterparts. It is worth mentioning that when defaults are indicated, this means defaults in the

compatibility with the Turbo Pascal Run-Time library, and there are units for compatibility with Delphi. On top of these two sets, there are also a series of units to handle keyboard/mouse and text screens that implement the specifics of a platform, these are usually needed to support the Turbo Pascal or Delphi units. Units that fall outside the above outline do not belong in the RTL, but should be included TCharacter.ToUpper (257) ### 2.5 TCharacter #### 2.5.1 Description TCharacter is provided for Delphi compatibility. All its class functions and methods are also available as regular functions. ####

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多细节，比如维护单元 除了源代码文件，Borland 工具还需要几种非 Pascal 文件来创建程序。它们是自动维护的，包括以下文件： • 窗体文件，扩展名为 .dfm（Delphi）或 .xfm（Kylix） 资源文件，扩展名为 .res （已经编译的资源文件） 工程选项文件，扩展名为 .dof（Delphi）或 .kof（Kylix） 窗体文件或者是一个文本文件，或者是一个编译的资源文件，资源文件能包含位图、字符串等等。每个窗体文 单元声明，编译器在每个程序中自动包含这个单元）。 你可以把这个程序（源代码）输入到一个叫 Greeting.pas 或 Greeting.dpr 的文件中，然后在控制台输入如下命令编译它： 对于 Delphi: DCC32 Greeting 对于 Kylix: dcc Greeting 执行的结果是输出信息 "Hello world!". 除了简单，上面这个例子和我们在 Borland

implemented in a way that makes them compatible to the Delphi implementation of these units. There are other units that have counterparts in Delphi, but most of them are unique to Free Pascal. # Reference applied to a remote dataset. TBufDataset implements many features similar to those in TClientDataset in Delphi. However, it is not meant to be code or function compatible with TClientDataset. It is designed to remote dataset. TCustomBufDataset implements many features similar to those in TClientDataset in Delphi. However, it is not meant to be code or function compatible with TClientDataset. It is designed to

|9|9|=|Perl|2.273%|-0.04%|A| |10|12|↑↑|Ruby|1.691%|+0.36%|A| |11|10|↓|JavaScript|1.365%|-0.19%|A| |12|13|↑|Delphi/Object Pascal|1.012%|-0.06%|A| |13|14|↑|Lisp|0.975%|+0.07%|A| |14|26|↑↑↑↑↑↑↑↑↑|Visual Basic .NET|0 46%| |14|38|A|Groovy|1.25%|+0.96%| |15|13|✓|MATLAB|1.23%|+0.06%| |16|12|✓|Go|1.22%|-0.05%| |17|23|A|Delphi/Object Pascal|1.21%|+0.60%| |18|11|✓|Swift|1.14%|-0.65%| |19|18|✓|Perl|1.04%|+0.16%| |20|34|A|Fortran|0

1ce144b286fa8/p22_7.jpg) ## Delphi 11 和 C++Builder 11 社区版发布 Embarcadero 在 2023 年 4 月为 Delphi 11 和 C++Builder 11 发布了提供了可免费使用的社区版，具体版本号为 11.3。 发布公告写道，社区版用户现在可以使用 Delphi 11 "Alexandria" Pro 版 8/p22_8.jpg)  Delphi 11 and C++Builder 11 COMMUNITY EDITIONS Released! # 开源开发者事件回顾 ## Dart 3 正式发布，100% 健全的空安全 Dart 3

ail 的动机。我想好的作家需要我们的鼓 励，当然也希望能从你处获得更多的新知。谢谢。 大陆"BaiLu" 侯先生：您好！以前我一直是用DELPHI 和PB 主要做调制解调器的，近日在看您编写的《深 入浅出WINDOWS MFC 程序设计》（编按：深入浅出MFC 简体版），收益非浅，很佩 服您的写作水平，讲得非常好。在大陆还是很少有您这般水准写C++ Framework，不过MFC 和OWL 都可入 列，IBM 的Open Class Library 也是。Application Framework 当然不一定得是C++ 类别 库，Java 和Delphi 应该也都称得上。 为使全书文字流畅精简，我用了一些缩写字： API - Application Programming Interface DLL - Dynamic Link Library Environment，IDE），其Application Framework 都是采用微软公司的MFC。 Delphi（Pascal 语言），依我之见，也称得上是一套Application Framework。Java 语言 本身内建一套标准类别库，依我之见，也够得上资格被称为Application Framework。 Delphi 和Visual Basic，又被称为是一种应用程序快速开发工具（RAD，Rapid Application

redis tag #redis Clientes ★ ActionScript Bash C C# C++ Clojure Common Lisp Crystal D Dart Delphi Elixir emasclisp Erlang Fancy gawk GNU Prolog Go Haskell Haxe Io Java Julia Lasso Lua Matlab mruby