我正在为包文件准备文档源，基本上逐字逐句地使用 ltxdoc 手册中的骨架。出于某种原因，当我编译 .dtx 来生成文档时，它不会加载样式文件。也没有找不到它的错误。
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% Copyright (C) 2014 by Richard Zach <[email protected]>
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% conditions of the LaTeX Project Public License, either version 1.3
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% This work has the LPPL maintenance status `maintained'.
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% This work consists of the files bpextra.dtx, bpextra.ins, bpextra.sty
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% \fi
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% \iffalse
%<*driver>
\ProvidesFile{bpextra.sty}
%</driver>
%<package>\NeedsTeXFormat{LaTeX2e}
%<package>\ProvidesPackage{bpextra}
%<package> [2014/04/26 0.1 Extra commands for bussproofs.sty]
%<*driver>
\documentclass{ltxdoc}
\usepackage{bpextra}
\usepackage{hyperref}
\renewcommand{\fCenter}{\ensuremath{\,{\to}\,}}
\EnableCrossrefs
\CodelineIndex
\RecordChanges
\begin{document}
\DocInput{bpextra.dtx}
\PrintChanges
\PrintIndex
\end{document}
%</driver>
% \fi
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% \CheckSum{0}
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% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
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% Equals \= Greater than \> Question mark \?
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% Right bracket \] Circumflex \^ Underscore \_
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% \changes{v0.1}{2014/04/26}{Initial version with deduce, linelabel
% functionality}
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% \GetFileInfo{bpextra.sty}
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% \DoNotIndex{\newcommand,\newenvironment}
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% \title{The \textsf{bpextra} package\thanks{This document
% corresponds to \textsf{bpextra}~\fileversion, dated \filedate.}}
% \author{\href{http://ucalgary.ca/rzach/}{Richard Zach}}
% \date{}
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% \maketitle
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% \section{Introduction}
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答案1
你应该有
%<*driver>
\ProvidesFile{bpextra.dtx}
%</driver>
并不是
%<*driver>
\ProvidesFile{bpextra.sty}
%</driver>