我想为研究问题和子问题构建一个模板，可以在不同的论文中重复使用。我希望它具有以下功能：
- 自动编号，使用 cleveref 使它们可引用
- 在不同部分中至少两次拼写出完整的 RQ（不增加其计数器或建立新标签）
我使用以下代码基本取得了成功，但对有些事情我感到不满意：
- cleveref 不尊重我的定义，总是将“RQ”大写（在最底部的句子中）。我可以让 cleveref 处理同
\Question一种subQuestion类型的计数器吗，或者让它尊重大写字母？ - 第一次定义 RQ 时，我必须手动传递一个虚拟参数。有没有更好的方法？LaTeX 可以注意到命令的第一次调用吗？
- 每个问题/子问题的定义都很长且很笨拙。您能想到更优雅的方法吗？
\documentclass{article}
\usepackage{xparse}
\usepackage{cleveref}
\crefname{rqcounter}{RQ}{RQs}
\crefname{rqcounter}{RQ}{RQs}
\Crefname{subrqcounter}{RQ}{RQs}
\Crefname{subrqcounter}{RQ}{RQs}
\begin{document}
\newcounter{rqcounter}
\newcounter{subrqcounter}
\renewcommand\thesubrqcounter{\arabic{rqcounter}.\arabic{subrqcounter}}
\NewDocumentCommand{\Question}{omm}{%
\IfNoValueTF{#1}{\def\labelorref{\ref{#3}}}{\def\labelorref{\refstepcounter{rqcounter}\setcounter{subrqcounter}{0}\arabic{rqcounter}\label{#3}}}
\noindent\textit{\textbf{RQ\labelorref:} #2\\}
}
\NewDocumentCommand{\subQuestion}{omm}{%
\IfNoValueTF{#1}{\def\labelorref{\ref{#3}}}{\def\labelorref{\refstepcounter{subrqcounter}\arabic{rqcounter}.\arabic{subrqcounter}\label{#3}}}
\noindent\textit{\textbf{RQ\labelorref:} #2\\}
}
\NewDocumentCommand{\rqone}{o}{
\def\myref{rq:one}
\def\qtext{How to make \textbackslash cleveref respect my capitalization rules?}
\IfNoValueTF{#1}{\Question{\qtext}{\myref}}{\Question[#1]{\qtext}{\myref}}
}
\NewDocumentCommand{\rqoneone}{o}{
\def\myref{rq:one:one}
\def\qtext{Is there a way to not pass a dummy argument for first time invocation?}
\IfNoValueTF{#1}{\subQuestion{\qtext}{\myref}}{\subQuestion[#1]{\qtext}{\myref}}
}
\NewDocumentCommand{\rqonetwo}{o}{
\def\myref{rq:one:two}
\def\qtext{Is there a way to make the definitions more elegant?}
\IfNoValueTF{#1}{\subQuestion{\qtext}{\myref}}{\subQuestion[#1]{\qtext}{\myref}}
}
\section{Methods}
Here, I introduce and give more details to the following research questions (RQ):\\
\rqone[firsttime]
\rqoneone[firsttime]
\rqonetwo[firsttime]
\section{Results}
Here I come back to my research questions, and answer them:\\
\rqone
I can't for now.\\
\rqoneone
\rqonetwo
\section{Discussion}
As we have seen: \Cref{rq:one,rq:one:one,rq:one:two} are not solved by me, yet.
\end{document}
答案1
使用这个答案，我可以定义一个自定义的“标签”，可以查找，无论它是否被定义。
可以使用 来修复大写字母\usepackage[capitalize]{cleveref}。这会使 RQ 和子 RQ 处于不同的引用类型中，但对我来说这似乎没问题。
总的来说，以下是我的新代码生成的
\documentclass{article}
\usepackage[capitalize]{cleveref}
\crefname{rqcounter}{RQ}{RQs}
\crefname{rqcounter}{RQ}{RQs}
\Crefname{subrqcounter}{RQ}{RQs}
\Crefname{subrqcounter}{RQ}{RQs}
\begin{document}
\newcounter{rqcounter}
\newcounter{subrqcounter}
\renewcommand\thesubrqcounter{\arabic{rqcounter}.\arabic{subrqcounter}}
\makeatletter%
\newcommand{\iflabelexists}[3]{\@ifundefined{myr@#1}{#2}{#3}}%
\makeatother%
\newcommand\Question[2]{%
\def\labelorref{\iflabelexists{#1}{\refstepcounter{rqcounter}\setcounter{subrqcounter}{0}\arabic{rqcounter}\label{#1}\expandafter\xdef\csname myr@#1\endcsname{}}{\ref{#1}}}
\noindent\textit{\textbf{RQ\labelorref:} #2\\}%
}
\newcommand\subQuestion[2]{%
\def\labelorref{\iflabelexists{#1}{\refstepcounter{subrqcounter}\arabic{rqcounter}.\arabic{subrqcounter}\label{#1}\expandafter\xdef\csname myr@#1\endcsname{}}{\ref{#1}}}
\noindent\textit{\textbf{RQ\labelorref:} #2\\}%
}
\newcommand\rqone{\Question{rq:one}{How to make cleveref respect my capitalization rules?}}
\newcommand\rqoneone{\subQuestion{rq:one:one}{Is there a way to not pass a dummy argument for first time invocation?}}
\newcommand\rqonetwo{\subQuestion{rq:one:two}{Is there a way to make the definitions more elegant?}}
\section{Methods}
Here, I introduce and give more details to the following research questions (RQ):\\
\rqone
\rqoneone
\rqonetwo
\section{Results}
Here I come back to my research questions, and answer them:\\
\rqone
I can't for now.\\
\rqoneone
\rqonetwo
\section{Discussion}
As we have seen: \Cref{rq:one,rq:one:one,rq:one:two} are not solved by me, yet.
\end{document}