我的文本包含一些较长的 CamelCaseClassNames，而 LaTeX 不喜欢自动将其连字符化。我\camelhyph在项目：latexcamel并且它可以完美地实现每个大写字母前的自动连字。
但是，我还想允许在类名中的一些较长的单词中使用连字符。只要我\camelhyph对包含该宏的任何内容使用该宏，\\-它就会失效。
有人能解决这个问题吗？
\documentclass{article}
\usepackage{xspace}
\usepackage{ifthen}
\makeatletter
\newcommand{\camelhyph}[1]{\@fterfirst\c@amelhyph#1\relax }
\def\@fterfirst #1#2{#2#1}
\def\c@amelhyph #1{%
\ifthenelse{\equal{#1}\relax}{}{% Do nothing if the end has been reached
\ifnum`#1<91 \-#1\else#1\fi% Check whether #1 is an uppercase letter,
% if so, print \-#1, otherwise #1
\expandafter\c@amelhyph% % insert \c@amelhyph again.
}}
\makeatother
\newcommand{\cclass}[1]{\texttt{\camelhyph{#1}}\xspace}
\begin{document}
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Curabitur vitae lectus augue. Duis vitae quam sem.
Integer rhoncus tempor est et convallis. Ddonec orciodio,
facilisis in portaeget,
\cclass{MySpecialCamelCaseLooooooongwooooordClassName}
ornare veltortor. Pellentesque sed risus sed dolor iaculis
malesuada vitae ac purus. Praesent convallis mattis faucibus.
Nulla gravida ante id sapien tincidunt nec suscipit magna placerat.
%not working because of the additional breakmark: \-
%Lorem ipsum dolor sit amet, consectetur adipiscing elit.
%Curabitur vitae lectus augue. Duis vitae quam sem.
%Integer rhoncus tempor est et convallis. Ddonec orciodio,
%facilisis in portaeget,
%\cclass{MySpecialCamelCaseLooooooongwooo\-oordClassName}
%ornare veltortor. Pellentesque sed risus sed dolor iaculis
%malesuada vitae ac purus. Praesent convallis mattis faucibus.
%Nulla gravida ante id sapien tincidunt nec suscipit magna placerat.
\end{document}
答案1
您还必须测试\-：
\def\camelhyph#1{\c@melhyph#1\relax}
\def\c@melhyph#1{%
\ifx#1\relax\else
\ifx#1\-#1\else
\ifnum`#1<91 \-\fi
#1%
\expandafter\expandafter\expandafter\c@melhyph\expandafter
\fi
\fi}
如果#1是，\relax我们就到末尾了；如果是，就\-插入它并继续；如果是大写字母，就插入\-，否则什么也不做；插入#1并继续。
答案2
将\-命令括在括号中：{\-}
\documentclass{article}
\usepackage{xspace}
\usepackage{ifthen}
\makeatletter
\newcommand{\camelhyph}[1]{\@fterfirst\c@amelhyph#1\relax }
\def\@fterfirst #1#2{#2#1}
\def\c@amelhyph #1{%
\ifthenelse{\equal{#1}\relax}{}{% Do nothing if the end has been reached
\ifnum`#1<91 \-#1\else#1\fi% Check whether #1 is an uppercase letter,
% if so, print \-#1, otherwise #1
\expandafter\c@amelhyph% % insert \c@amelhyph again.
}}
\makeatother
\newcommand{\cclass}[1]{\texttt{\camelhyph{#1}}\xspace}
\begin{document}
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Curabitur vitae lectus augue. Duis vitae quam sem.
Integer rhoncus tempor est et convallis. Ddonec orciodio,
facilisis in portaeget,
\cclass{MySpecialCamelCaseLooooooongwooo{\-}oordClassName}
ornare veltortor. Pellentesque sed risus sed dolor iaculis
malesuada vitae ac purus. Praesent convallis mattis faucibus.
Nulla gravida ante id sapien tincidunt nec suscipit magna placerat.
\end{document}
结果：
