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biblatex 刪除參考文獻中系列後的空格

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biblatex 刪除參考文獻中系列後的空格

我正在透過為我的碩士論文自訂 standard.bbx 檔案來創建新的參考書目樣式。到目前為止我沒有遇到大麻煩，但現在我想調整巨集系列號，因為它應該在括號中。由於缺乏信息，我有時只有系列或編號。

到目前為止，效果很好，除非我只有這個系列。然後該系列的最後一個單字和右括號之間出現一個空格。

這是我的新宏

\newbibmacro*{series+number}{%
    \iffieldundef{series}% Überprüfen ob series vorhanden
        {}
        {   \setunit{\addspace\bibopenparen}
            \printtext{Reihe \addcolon\space}%
            \printfield{series}
            \iffieldundef{number} % Überprüfen ob noch Bd kommt
                {\printtext{\bibcloseparen}}
                {\setunit{\addcomma\space}}
        }%
    \iffieldundef{number}%
        {}
        {   \iffieldundef{series}%
                {\setunit{\addspace\bibopenparen}}
                {}
            \printtext{Bd \adddot}
            \printfield{number}%
            \printtext{\bibcloseparen\space}
        }
  \newunit}

這是 MWE

\RequirePackage{filecontents}

\begin{filecontents*}{my_bibfile.bib}
    @incollection{Akyar.2008,
        author = {Akyar, Bedia},
        title = {Dual Quaternions in Spatial Kinematics in an Algebraic Sense},
        pages = {373--391},
        bookpagination = {page},
        publisher = {T{\"u}bitak},
        isbn = {1010-7622},
        editor = {{Scientific and Technological Research Council of Turkey}},
        booktitle = {Turkish journal of mathematics},
        year = {2008},
        abstract = {},
        shorthand = {AKYA08},
        location = {Ankara},
        edition = {32},
        number = {4}
    }

    @book{Angeles.2007,
        author = {Angeles, Jorge},
        year = {2007},
        title = {Fundamentals of Robotic Mechanical Systems},
        url = {http://site.ebrary.com/lib/alltitles/docDetail.action?docID=10229254},
        edition = {Third Edition},
        publisher = {{Springer Science+Business Media LLC}},
        isbn = {0-387-29412-0},
        subtitle = {Theory, Methods, and Algorithms},
        shorthand = {ANGE07},
        language = {eng},
        location = {Boston, MA, USA},
        series = {Mechanical Engineering Series},
        abstract = {},
        doi = {10.1007/978-0-387-34580-2},
        file = {http://gso.gbv.de/DB=2.1/PPNSET?PPN=546653987},
        file = {http://external.dandelon.com/download/attachments/dandelon/ids/DEAGI363052149B0CFDDDC125715B0045ACDA.pdf},
        file = {http://zbmath.org/?q=an:1140.70001}
    }
\end{filecontents*}

\documentclass[fleqn]{scrreprt}

\usepackage[scaled]{helvet}
\renewcommand{\familydefault}{\sfdefault} 
\usepackage[T1]{fontenc}

\usepackage[utf8]{inputenc}

\usepackage[style=alphabetic, % Use this style 
isbn=false,
doi=false,
url=false,
maxbibnames = 4,
minbibnames = 3,
language = ngerman,
giveninits=true]{biblatex}


\bibliography{my_bibfile}

\begin{document}

\nocite{*}

\printbibliography

\end{document}

第一個參考文獻只有一個編號（此處（Bd.4））。第二個有一個系列。但在右括號之前有一個不必要的空格。

在此輸入影像描述

答案1

你忘記了一個很重要的%事後\printfield{series}。將其添加到巨集中，消除不需要的空間：

\renewbibmacro*{series+number}{%
    \iffieldundef{series}% Überprüfen ob series vorhanden
        {}
        {   \setunit{\addspace\bibopenparen}
            \printtext{Reihe \addcolon\space}%
            \printfield{series}% <- here
            \iffieldundef{number} % Überprüfen ob noch Bd kommt
                {\printtext{\bibcloseparen}}
                {\setunit{\addcomma\space}}
        }%
    \iffieldundef{number}%
        {}
        {   \iffieldundef{series}%
                {\setunit{\addspace\bibopenparen}}
                {}
            \printtext{Bd \adddot}
            \printfield{number}%
            \printtext{\bibcloseparen\space}
        }
  \newunit}

上面的版本強調了產生不需要的空間的點。但是，事實上，您的程式碼還有其他潛在不必要的空格實例。下面的版本是我放置尾隨的地方，%以避免巨集中出現不必要的空格：

\renewbibmacro*{series+number}{%
    \iffieldundef{series} % Überprüfen ob series vorhanden
        {}
        {\setunit{\addspace\bibopenparen}%
         \printtext{Reihe\addcolon\space}%
         \printfield{series}%
         \iffieldundef{number} % Überprüfen ob noch Bd kommt
             {\printtext{\bibcloseparen}}
             {\setunit{\addcomma\space}}%
        }%
    \iffieldundef{number}
        {}
        {\iffieldundef{series}
             {\setunit{\addspace\bibopenparen}}
             {}%
         \printtext{Bd\adddot}%
         \printfield{number}%
         \printtext{\bibcloseparen\space}%
        }%
  \newunit}

我必須補充一點，字串“Reihe”和“Bd”被硬編碼到您的巨集中，這可能會讓人皺眉。 Biblatex 為此提供了本地化的 bibstring，它也是可擴展的。另外，要重新定義現有宏，您應該選擇\renewbibmacro.

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