Draak is a multi-language, macro compiler, meaning all syntax and code generation is defined in a single file. Draak is a single binary that is able to compile any context free language (like C, Pascal, Java) for any platform with only 1 file.

vi编译器的基本资料编辑器是使用计算机的重要工具之一，在各种操作系统中，编辑器都是必不可少的部件。Unix及其相似的ix操作系统系列中，为方便各种用户在各个不同的环境中使用，提供了一系列的ex编辑器，包括 ex, edit,ed 和vi.其中ex,edit,ed都是行编辑器，现在已很少有人使用，Unix提供他们的原因是考虑到满足各种用户特别是某些终端用户的需要。 -vi compiler basic information editor is an important tool to use c

sed is a stream editor. A stream editor is used to perform basic text transformations on an input stream (a file or input from a pipeline). While in some ways similar to an editor which permits scr ipted edits (such as ed), sed works by making on