uscnumeric.bbx

% This file is a small adjustment to the one below to
% meet the line spacing requirements of the Graduate School
% $Id: numeric.bbx,v 0.9b 2010/08/04 19:17:09 lehman beta $

\ProvidesFile{uscnumeric.bbx}
[2010/09/29 version 0.1 G. McNulty]

\RequireBibliographyStyle{standard}
\ExecuteBibliographyOptions{labelnumber}

\providebool{bbx:subentry}

\DeclareBibliographyOption{subentry}[true]{%
  \setbool{bbx:subentry}{#1}}

\DeclareNameAlias{author}{default}
\DeclareNameAlias{editor}{default}
\DeclareNameAlias{translator}{default}

\DeclareFieldFormat{bibentrysetcount}{\mkbibparens{\mknumalph{#1}}}
\DeclareFieldFormat{labelnumberwidth}{\mkbibbrackets{#1}}
\DeclareFieldFormat{shorthandwidth}{\mkbibbrackets{#1}}

\defbibenvironment{bibliography}
  {\list
     {\printtext[labelnumberwidth]{%
	\printfield{prefixnumber}%
	\printfield{labelnumber}}}
     {\setlength{\labelwidth}{\labelnumberwidth}%
      \setlength{\leftmargin}{\labelwidth}%
      \setlength{\labelsep}{\biblabelsep}%
      \addtolength{\leftmargin}{\labelsep}%
      \setlength{\itemsep}{\bibitemsep}%
      \setlength{\parsep}{\bibparsep}}%
      \renewcommand*{\makelabel}[1]{\hss##1}}
  {\SingleSpacing\endlist}
  {\SingleSpacing\item}

\defbibenvironment{shorthands}
  {\list
     {\printfield[shorthandwidth]{shorthand}}
     {\setlength{\labelwidth}{\shorthandwidth}%
      \setlength{\leftmargin}{\labelwidth}%
      \setlength{\labelsep}{\biblabelsep}%
      \addtolength{\leftmargin}{\labelsep}%
      \setlength{\itemsep}{\bibitemsep}%
      \setlength{\parsep}{\bibparsep}%
      \renewcommand*{\makelabel}[1]{\hss##1}}}
  {\SingleSpacing\endlist}
  {\SingleSpacing\item}

\DeclareBibliographyDriver{set}{%
  \ifbool{bbx:subentry}
    {\entryset{%
       \printfield[bibentrysetcount]{entrysetcount}%
       \setunit*{\addnbspace}}{}}
    {\entryset{}{}}
  \finentry}

\endinput