语法突出显示是如何构建的? [英] How Is Syntax Highlighting Built?

问题描述

我现在正在使用Lazarus构建一个开发人员编辑器，并且作为每个好的开发人员编辑器，它都需要突出显示语法，因此，我想了解一些事情:

I'm now building a developers editor using Lazarus and as every good developers editor, it needs to have a syntax highlighting, because of this that I want to know some things:

• 通常如何构建语法突出显示(使用许多if来更改TextField上的字体?
• TSynEdit真的很好吗?
• 如何使用TSynEdit(链接和资源)?

• How is syntax highlight normally built(using many ifs to change the font on a TextField?
• TSynEdit is very nice to do this?
• How to use TSynEdit(links and resources)?

推荐答案

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You can actually see an excellent example for yourself if you look at the editor for SharpDevelop. It's implemented in C# but uses great OOP that should be readily portable to other platforms or languages.

大多数自制语法突出显示工具都倾向于使用MS Windows RichText控件，但是它们通常又慢又笨拙，并且在添加大量代码时真的很慢.

Most home-brewed syntax highlighters tend to use the MS Windows RichText control but they're usually slow and clunky and really slow down when a lot of code is added.

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