SchoolWork-LaTeX/离散数学/废稿.tex

192 lines
4.1 KiB
TeX

\newwrite\mywrite
\immediate\openout\mywrite=\jobname.wrt
\immediate\write\mywrite{abc}
\immediate\closeout\mywrite
\newlength{\la}
\settowidth{\la}{\fbox{这是一个带测量宽度的盒子}}
\immediate\openout0=\jobname.txt
\immediate\write0{\the\la}
\immediate\closeout0
% \ShellEscape{set /p xxx=&&wscript "msgbox \%xxx\%"}
\immediate\write18{echo 222323}
% \read
\DeleteFile{\jobname.wrt}
% \newenvironment{myenv}
% {\begin{quotation}\small\itshape}{\end{quotation}}
% \newcommand{\replaced}[2][\relax]{\renewcommand{\tmpbox}{\fboxsep#1\colorbox{red}{\tmpbox}\par}\tmpbox}
% \begin{myenv}
% This is a test sentence.
% \end{myenv}
% \replaced[10pt]{\begin{myenv}
% This is another test sentence.
% \end{myenv}}
% \newcommand{\code}[1]{\colorbox[RGB]{245,245,245}{\texttt{\detokenize{#1}}}}
% ...
% \code{std::string this_is_a_string = "\n";}
% \xpatchcmd{\regex_replace_all:NnN}{hello}{goodbye}{\typeout{Patched!}}{\typeout{Patching failed!}}
\ExplSyntaxOn
% \newenvironment{zhongwen}{
% \newsavebox{\rawinput}
% \begin{lrbox}{\rawinput}
% }{
% \end{lrbox}
% \immediate\write18{echo `\unhcopy\rawinput` > output.txt}
% \newwrite\mywrite
% \immediate\openout\mywrite=\jobname.wrt
% \immediate\write\mywrite{\unhcopy\rawinput}
% \regex_replace_all:nnN{a}{ifrfe}{\usebox{\rawinput}}
% \unhcopy\rawinput
% \unhcopy\rawinput
% \unhcopy\rawinput
% \immediate\write\mywrite{\unhcopy\rawinput}
% \immediate\closeout\mywrite
% }
% \newenvironment{zhongwen}{
% \regex_replace_all:nnN{at}{is}
% \begingroup
% }{
% % \egroup
% \endgroup
% }
% https://www.jianshu.com/p/6dfd27b7bd90
\cs_new:Nn \my_add:nn {
#1 + #2
}
\int_eval:n {
\my_add:nn {123} {456}
}
\str_new:N \temp
\cs_new:Nn \zhongwenfunction:n {
\str_set:NV \temp {#1}
\regex_replace_all:nnN{[^\x00-\xff]+}{\\text\{\0\}}{\temp}
% \temp
\immediate\openout0=\jobname.zhongwen
\immediate\write0{\temp}
\immediate\closeout0
\input{\jobname.zhongwen}
% \DeleteFile{\jobname.zhongwen}
% \new
}
\NewEnviron{myenv}{\zhongwenfunction:n{\BODY}}
% \zhongwenfunction:n {
% $$
% a at is at is.
% 中文
% 中文2让中文
% $$
% }
\begin{myenv}
$$
a at is at is.
中文
中文2让中文
$$
\end{myenv}
\NewEnviron{zhongwen}{
\ExplSyntaxOn
\str_set:NV \temp {\BODY}
\regex_replace_all:nnN{[^\x00-\xff]+}{\\text\{\0\}}{\temp}
% 应该可以使用\ifwindows和\iflinux来判断临时文件目录从而把临时文件放到临时文件目录里的
\immediate\openout0=\jobname.zhongwen
\immediate\write0{\temp}
\immediate\closeout0
\input{\jobname.zhongwen}
\DeleteFile{\jobname.zhongwen}
\ExplSyntaxOff
}
\begin{zhongwen}
$$
中文中文
飞机及哦额叫哦哦我i哦飞机饿哦i就发我哦佛偈哦哦哦挖机
$$
\end{zhongwen}
\newcommand{\mycommand}[1]{\expandafter\def\csname myenv\endcsname{#1}}
\mycommand{abc}
\verb|\begin{myenv}abc\end{myenv}|
\def\foo{hello}
\def\bar{world}
\def\baz{!}
\foo\ \bar\ \baz
fefef
% \xdef\zhongwen{\regex_replace_all:nnN{at}{is}{\zhongwen}}
% \begin{zhongwen}
% a at is at is.
% \end{zhongwen}
\def\openbox#1{\setbox#1=\hbox\bgroup}
\def\closebox#1{\egroup\usebox#1}
\openbox0 ... \closebox0
% \zhongwen {23232at is ao is at .}
% \xdef\mycommand{$2323$}
% \newsavebox{\mybox}
% \begin{lrbox}{\mybox}
% fwojefjoiwejfio
% \end{lrbox}
% \usebox{\mybox}
% \usebox{\mybox}
% \usebox{\mybox}
% \usebox{\mybox}
% \usebox{\mybox}
% \mycommand
% \begin{zhongwen}
% This is some text inside the environment.
% \end{zhongwen}
% \xdef\myvariable{\begin{zhongwen}}
% \expandafter\xdef\expandafter\myvariable\expandafter{\myvariable\end{zhongwen}}
\str_new:N \l_my_tl
\str_set:Nn \l_my_tl { That~cat. }
\l_my_tl
\regex_replace_all:nnN { at } { is } \l_my_tl
\l_my_tl
% \regex_replace_once:nnn { at } { is } {This is a sample text with some words.} 11515632
% \regex_replace_all:NnN
% \replace
% \regex_replace_all:nnn{\\b[a-z]+\\b}{X} This is a sample text with some words.
% {<->}
% {<*>}
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\ExplSyntaxOff
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