기존 반복 코드 수정

Question 1

다음을 사용하여 유연한 코드를 얻을 수 있습니다 expl3.

\documentclass{article}
\usepackage{xparse}
\usepackage{booktabs} % for the last example

\ExplSyntaxOn
% first define the user interface
\NewDocumentCommand{\addtolist}{O{general}m}
 {
  \marinho_lists_add:nn { #1 } { #2 }
 }
\NewDocumentCommand{\listoutputformat}{+m}
 {
  \marinho_lists_output_format:n { #1 }
 }
\NewDocumentCommand{\outputlist}{m}
 {
  \marinho_lists_output:n { #1 }
 }

% define the internal functions
\cs_new_protected:Nn \marinho_lists_add:nn
 {
  % create the sequence if it doesn't exist
  \seq_if_exist:cF { l_marinho_lists_#1_seq }
   {
    \seq_new:c { l_marinho_lists_#1_seq }
   }
  % add the item in the form {<number>}{<text>}
  \seq_put_right:cx { l_marinho_lists_#1_seq }
   {% compute the number based on the sequence length
    { \int_to_arabic:n { \seq_count:c { l_marinho_lists_#1_seq } + 1 } }
    { \exp_not:n { #2 } }
   }
 }

\cs_new_protected:Nn \marinho_lists_output_format:n
 {% the private function holds the format
  \cs_set:Nn \__marinho_lists_output_current:nn { #1 }
 }
\marinho_lists_output_format:n { #1~--~#2 \par } % a default

\cs_new_protected:Nn \marinho_lists_output:n
 {% map the sequence using the current format
  \seq_map_function:cN { l_marinho_lists_#1_seq } \__marinho_lists_item:n
 }
\cs_new:Nn \__marinho_lists_item:n
 {% \__marinho_lists_item:n receives an argument in the form {<number>}{<text>}
  % which we pass to \__marinho_lists_output_current:nn as two arguments
  \__marinho_lists_output_current:nn #1
 }

\ExplSyntaxOff

\setlength{\parindent}{0pt} % just for this example

\begin{document}

\section{Fill in the lists}

This section will have no other output.

\addtolist{%
  I wanted this whole sentence on this input, even with commas,
  without breaking the sentence
}
\addtolist{If I don't use commas then it's ok}

\addtolist[another]{Some text to go first}
\addtolist[another]{Some text to go second}
\addtolist[another]{Some text to go third}

\addtolist{This is in the general list}

\section{Output the \texttt{general} list}

\listoutputformat{Input number #1 is: #2\par}

\outputlist{general}

\section{Output the list named \texttt{another}}

{%
  \listoutputformat{(#1) #2\par}
  \outputlist{another}
}

\bigskip

Since the code above was in a group, the \texttt{general}
list will now be output identically as before.

\bigskip

\outputlist{general}

\section{We can do in a \texttt{tabular}}

\listoutputformat{#1 & #2 \\}% for a table

\begin{tabular}{ll}
\toprule
N & \multicolumn{1}{c}{Text} \\
\midrule
\outputlist{another}
\bottomrule
\end{tabular}

\end{document}

선택적 인수가 없으면 \addtolist"일반" 목록에 추가됩니다. 원하는 만큼 목록을 정의할 수 있습니다. 목록을 출력할 때 \listoutputformat기본 형식이 적합하지 않은 경우 명령을 사용하십시오. 이는 예제에 표시된 대로 그룹화를 존중합니다.

마지막 예에서는 \outputlist목록의 모든 항목이 테이블 행을 형성하는 한 매크로를 사용하여 테이블을 작성할 수 있음을 보여줍니다.

카운트를 다시 시작할 수 있는 다른 버전입니다 \addtolist*(여러 목록은 여전히 허용됨).

\documentclass{article}
\usepackage{xparse}
\usepackage{booktabs} % for the last example

\ExplSyntaxOn
% first define the user interface
\NewDocumentCommand{\addtolist}{sO{general}m}
 {
  \IfBooleanTF{#1}
   { \marinho_lists_add_restart:nn { #2 } { #3 } }
   { \marinho_lists_add_continue:nn { #2 } { #3 } }
 }
\NewDocumentCommand{\listoutputformat}{+m}
 {
  \marinho_lists_output_format:n { #1 }
 }
\NewDocumentCommand{\outputlist}{m}
 {
  \marinho_lists_output:n { #1 }
 }

% define the internal functions

\cs_new_protected:Nn \__marinho_lists_check:n
 {
  % create the sequence if it doesn't exist
  \seq_if_exist:cF { l_marinho_lists_#1_seq }
   {
    \seq_new:c { l_marinho_lists_#1_seq }
    \int_new:c { l_marinho_lists_#1_int }
    \int_incr:c { l_marinho_lists_#1_int }
   }
 }
\cs_new_protected:Nn \marinho_lists_add_restart:nn
 {
  \__marinho_lists_check:n { #1 }
  % add the item in the form {<number>}{<text>}
  \int_set:cn { l_marinho_lists_#1_int } { 1 }
  \seq_put_right:cx { l_marinho_lists_#1_seq }
   {
    { \int_eval:n { \int_use:c { l_marinho_lists_#1_int } } }
    { \exp_not:n { #2 } }
   }
  \int_incr:c { l_marinho_lists_#1_int }
 }
\cs_new_protected:Nn \marinho_lists_add_continue:nn
 {
  \__marinho_lists_check:n { #1 }
  % add the item in the form {<number>}{<text>}
  \seq_put_right:cx { l_marinho_lists_#1_seq }
   {% compute the number based on the sequence length
    { \int_eval:n { \int_use:c { l_marinho_lists_#1_int } } }
    { \exp_not:n { #2 } }
   }
  \int_incr:c { l_marinho_lists_#1_int }
 }

\cs_new_protected:Nn \marinho_lists_output_format:n
 {% the private function holds the format
  \cs_set:Nn \__marinho_lists_output_current:nn { #1 }
 }
\marinho_lists_output_format:n { #1~--~#2 \par } % a default

\cs_new_protected:Nn \marinho_lists_output:n
 {% map the sequence using the current format
  \seq_map_function:cN { l_marinho_lists_#1_seq } \__marinho_lists_item:n
 }
\cs_new:Nn \__marinho_lists_item:n
 {% \__marinho_lists_item:n receives an argument in the form {<number>}{<text>}
  % which we pass to \__marinho_lists_output_current:nn as two arguments
  \__marinho_lists_output_current:nn #1
 }

\ExplSyntaxOff

\setlength{\parindent}{0pt} % just for this example

\begin{document}

\section{Fill in the lists}

This section will have no other output.

\addtolist{%
  I wanted this whole sentence on this input, even with commas,
  without breaking the sentence
}
\addtolist{If I don't use commas then it's ok}

\addtolist{This is in the general list}

\addtolist*{This will have number 1}

\addtolist{This will have number 2}

\section{Output the \texttt{general} list}

\listoutputformat{Input number #1 is: #2\par}

\outputlist{general}

\section{We can do in a \texttt{tabular}}

\listoutputformat{#1 & #2 \\}% for a table

\begin{tabular}{lp{6cm}}
\toprule
N & \multicolumn{1}{c}{Text} \\
\midrule
\outputlist{general}
\bottomrule
\end{tabular}

\end{document}

Answer