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%%
%% This is file `oxalph.bbx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% oxref.dtx (with options: `bbx,a')
%% ----------------------------------------------------------------
%% biblatex-oxref --- Biblatex styles inspired by the Oxford Guide to Style
%% Author: Alex Ball
%% E-mail: a.j.ball@bath.ac.uk
%% License: Released under the LaTeX Project Public License v1.3c or later
%% See: http://www.latex-project.org/lppl.txt
%% ----------------------------------------------------------------
%%
\def\Version{2019/02/15 v1.0}
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesFile{oxalph.bbx}
[\Version\space Alphabetic bibliography style inspired by the Oxford Guide to Style]
\RequireBibliographyStyle{oxyear}
\xpatchcmd{\bbx@opt@mergedate@maximum}{%
\printdateextra
}{%
\printdate
}{}{\wlog{WARNING: biblatex-oxref (oxalph) failed to patch bbx@opt@mergedate@maximum (print)}}
\xpatchcmd{\bbx@opt@mergedate@maximum}{%
\csuse{print\thefield{labeldatesource}dateextra}%
}{%
\csuse{print\thefield{labeldatesource}date}%
}{}{\wlog{WARNING: biblatex-oxref (oxalph) failed to patch bbx@opt@mergedate@maximum (label)}}
\xpatchcmd{\bbx@opt@mergedate@compact}{%
\csuse{print\thefield{labeldatesource}dateextra}%
}{%
\csuse{print\thefield{labeldatesource}date}%
}{}{\wlog{WARNING: biblatex-oxref (oxalph) failed to patch bbx@opt@mergedate@compact}}
\xpatchbibmacro{labeldate}{%
\printlabeldateextra
}{%
\printlabeldate
}{}{\wlog{WARNING: biblatex-oxref (oxalph) failed to patch labeldate}}
\ExecuteBibliographyOptions{mergedate}
\ExecuteBibliographyOptions{labelalpha,sorting=anyt}
\DeclareFieldFormat{labelalphawidth}{\mkbibbrackets{#1}}
\DeclareFieldFormat{shorthandwidth}{\mkbibbrackets{#1}}
\defbibenvironment{bibliography}
{\list
{\printtext[labelalphawidth]{%
\printfield{labelprefix}%
\printfield{labelalpha}%
\printfield{extraalpha}}}
{\setlength{\labelwidth}{\labelalphawidth}%
\setlength{\leftmargin}{\labelwidth}%
\setlength{\labelsep}{\biblabelsep}%
\addtolength{\leftmargin}{\labelsep}%
\setlength{\itemsep}{\bibitemsep}%
\setlength{\parsep}{\bibparsep}}%
\renewcommand*{\makelabel}[1]{##1\hss}}
{\endlist}
{\item}
\defbibenvironment{shorthand}
{\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]{##1\hss}}}
{\endlist}
{\item}
\DeclareStyleSourcemap{%
\maps[datatype=bibtex]{%
\map[overwrite=false]{%
\step[fieldsource=title, final]
\step[fieldset=shortlabeltitle, origfieldval]
\step[fieldsource=subtitle]
\step[fieldset=shortlabeltitle, origfieldval, append=true]
\step[fieldsource=shortlabeltitle,
match=\regexp{[^\p{Lu}]},
replace=\regexp{}]
}}}
\DeclareLabelalphaTemplate{%
\labelelement{
\field[final]{shorthand}
\field{label}
\field[strwidth=3,strside=left,ifnames=1]{labelname}
\field[strwidth=1,strside=left]{labelname}
\field[strwidth=3,strside=left]{shortlabeltitle}
\field[strwidth=4,strside=left]{labeltitle}
}
\labelelement{
\field[strwidth=2,strside=right]{labelyear}
}
}
%%
%% Copyright (C) 2016–2019 Alex Ball
%%
%% End of file `oxalph.bbx'.
|
