我可以用 LaTeX 而不是 TeX 编写 cls 文件吗？

Question

我在 XeLaTeX 文件中有一些初始化代码，我想将其放入单独的文件中，以便在以后的文本中重复使用。将我的 XeLaTeX 代码转换为 LaTeX 类文件的最快方法是什么？

Answer 1

您可以将前导代码放入.cls 文件中，然后使用\documentclass{mydocstyle} 加载它。您的.cls 文件将如下所示：

% Declare that this document class file requires at least LaTeX version 2e.
\NeedsTeXFormat{LaTeX2e}

% Provide the name of your document class, the date it was last updated, and a comment about what it's used for
\ProvidesClass{mydocstyle}[2010/09/13 Bluetulip's custom LaTeX document style]

% We'll pass any document class options along to the underlying class
\DeclareOption*{%
  \PassOptionsToClass{\CurrentOption}{article}% or book or whatever
}

% Now we'll execute any options passed in
\ProcessOptions\relax

% Instead of defining each and every little detail required to create a new document class,
% you can base your class on an existing document class.
\LoadClass{article}% or book or whatever you class is closest to

% Now paste your code from the preamble here.
% Replace \usepackage with \RequirePackage. (The syntax for both commands is the same.)

% Finally, we'll use \endinput to indicate that LaTeX can stop reading this file. LaTeX will ignore anything after this line.
\endinput

请注意，文档类文件可能会变得更加复杂（如果您想包含 \documentclass[option]{mydocstyle} 等选项），但这种基本格式应该可以帮助您入门。

将您的文件另存为mydocstyle.cls，并将其与您的.tex 文件放在当前目录中。

您也可以查看LaTeX2e for class and package writers guide。它将引导您更详细地了解这一点。