![问题](https://linux22.com/image/324195/%E9%97%AE%E9%A2%98.png)
我最好给出如下的说明。
静态创建并调用的宏
\newcommand{\mymacro}{test}
\mymacro
动态创建并调用的宏
\expandafter\csname mymacro\endcsname{test}
\csname mymacro\endcsname
静态创建、设置和使用条件
\newif\ifIsInserted
\IsInsertedtrue
\ifIsInserted
It has been inserted.
\else
It has not been inserted yet.
\fi
问题
如何动态创建、设置和调用条件?
平均能量损失
\documentclass{article}
\begin{document}
% statically created macro
% \newcommand{\mymacro}{test}
% \mymacro
% dynamically created macro
\expandafter\csname mymacro\endcsname{test}
\csname mymacro\endcsname
% statically created conditional
\newif\ifIsInserted
\IsInsertedtrue
\ifIsInserted
It has been inserted.
\else
It has not been inserted yet.
\fi
% dynamically created conditional
% ?
\end{document}
答案1
\expandafter\newif\csname ifIsInserted\endcsname
\csname IsInsertedtrue\endcsname
定义\IsInsertedtrue
,但如果您将其作为另一个宏的一部分,您可以用或您需要的任何其他构造IsInsertedtrue
来替换。#1
笔记
% dynamically created macro
\expandafter\csname mymacro\endcsname{test}
不创建宏,我假设你的意思是
% dynamically created macro
\expandafter\def\csname mymacro\endcsname{test}
答案2
\documentclass{article}
\newcommand\Create[2][false]{%
\expandafter\def\csname#2\endcsname{#2}%
\expandafter\newif\csname if#2\endcsname \csname#2#1\endcsname}
\begin{document}
\Create{test} \iftest \test \fi % prints nothing
\Create[true]{Test} \ifTest \Test \fi % prints Test
\end{document}