使用环境或特殊的 bib-entry 字段计算参考文献数量

2024-5-23 • tag-icon

假设我们写一份调查问卷。我们需要统计已审阅的论文数量。最简单的方法是创建一个计数器，例如，在每个处refsRev添加。1\cite

我创建了 newcommand \rcite，它包装\cite并添加1到refsRevS计数器。但是，如果有更通用的决定就更好了。

解决问题的一个可能方法是在 bib-entries 中创建一个特殊字段（一个字段note用于其他目的）。然后，如果 bib-entries 中存在此字段（或者我们可以检查条目内的值），则计算引用，例如在内citenum。

我尝试过另一种可能的解决问题的方法：创造一个特殊的环境。然而

citenum，它工作正常，但biblatex坏了biber
我不知道如何在环境开始和环境结束时保存当前引用的数量（没有重复）

作为 MWE，我们可以使用给定的 MWE这里经过一些修改。也许，可以使用某种方式assoccnt包，因为它是通过埃格尔用于计数章节在这里

这是我的 MWE：

MyBook.tex：

\documentclass[a5paper,10pt,twoside,openany,article]{memoir}
\usepackage[backend=biber,bibencoding=utf8,sorting=none,]{biblatex}[2014/06/25]

\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
    @misc{A01,
        author = {Author, A.},
        year = {2001},
        title = {Alpha}
    }
    @misc{B02,
        author = {Buthor, B.},
        year = {2002},
        title = {Betta}
    }
    @misc{C03,
        author = {Cuthor, C.},
        year = {2003},
        title = {Charlie}
    }
    @misc{D04,
    author = {Duthor, D.},
    year = {2004},
    title = {Delta}
    }
    @misc{E05,
        author = {Euthor, D.},
        year = {2005},
        title = {Eelta}
    }
\end{filecontents}
\addbibresource{\jobname.bib}
\usepackage{etoolbox}
\usepackage{totcount,assoccnt}

 % http://texblog.org/2012/04/16/counting-the-total-number-of/  
\newtotcounter{citenum} %total counter for references %broken
\def\oldcite{}
\let\oldcite=\bibcite
\def\bibcite{\stepcounter{citenum}\oldcite}

% attempt to create an environment
\newcounter{refsRev} %counter for total citings in environment countRefs
\newcounter{atBeginOfCountRefs} % save a current number of citings at the begining of env
\newcounter{atEndOfCountRefs} % save a current number of citings at the end of env
\newenvironment{countRefs}{
    % 1) save number of references at the begining and at the end of environment
    % 2) calculate the differense between them
    % 3) add to refsRev the current values of counters 
    %\addtocounter{refsRev}{\numexpr\value{atBeginOfCountRefs}-\value{atEndOfCountRefs}\relax}
}


% new cite-like command, seems to be safe, i.e. with the same properities as \cite[]{} 
\newcounter{refsRevS}
\newcommand{\rcite}[2][]{\cite[#1]{#2}\addtocounter{refsRevS}{1}}

\begin{document}
Here we need to mention that there are \therefsRev $\:$  references in some parts of text, which are wrapped by our environment countRefs.

This document contains \total{citenum} references (possibly with multiple citations). %broken
\section{First}
Some text \autocite{A01}.
  \begin{countRefs}
Here we begin review papers.
Some text \autocite{B02} = \rcite{B02}
Some text \autocite{B02}. % this value should be deleted
\section{Second}
Some text \autocite{C03}.
Some text \autocite{D04}.
Here we temporary stop review papers.
  \end{countRefs}
Some text \autocite{A01}.
The current number of refsRev papers is ... % 3 papers
\section{Third}
\begin{countRefs}
Continuation of papers review.  
Some text \cite[p.2~]{E05} = \rcite[p.2~]{E05}
Some text \autocite{D04}.
End of papers review.   
\end{countRefs}
The current number of refsRev papers is ... % 4 papers
The current number of refsRevS papers is \therefsRevS.
\end{document}

问题是如何获得上述两个决定中的一个来计算调查文件的数量？

未指定译文：\rcite如果有机会通过引用添加到用于环境的计数器中，即混合这两种方法，那就太好了。

相关内容