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Diffstat (limited to 'Master/texmf-dist/tex/latex/biblatex/biblatex_.sty')
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diff --git a/Master/texmf-dist/tex/latex/biblatex/biblatex_.sty b/Master/texmf-dist/tex/latex/biblatex/biblatex_.sty new file mode 100644 index 00000000000..0bc186ad0f0 --- /dev/null +++ b/Master/texmf-dist/tex/latex/biblatex/biblatex_.sty @@ -0,0 +1,11607 @@ +% Copyright (c) 2006-2011 Philipp Lehman. +% 2012-2016 Philip Kime, Audrey Boruvka, Joseph Wright +% +% Permission is granted to copy, distribute and/or modify this +% software under the terms of the LaTeX Project Public License +% (LPPL), version 1.3. +% +% This software is provided 'as is', without warranty of any kind, +% either expressed or implied, including, but not limited to, the +% implied warranties of merchantability and fitness for a +% particular purpose. + +\NeedsTeXFormat{LaTeX2e}[2005/12/01] +\ProvidesPackage{biblatex_} +[\abx@date\space v\abx@version\space programmable bibliographies (biber) (PK/JW/AB)] + +%% Dependencies +\RequirePackage{etoolbox} +\RequirePackage{keyval} +\RequirePackage{kvoptions} +\RequirePackage{logreq} +\RequirePackage{ifthen} +\RequirePackage{url} +%\RequirePackage{trace} + +\@ifpackagelater{etoolbox}{2010/11/29} + {} + {\PackageError{biblatex} + {Outdated 'etoolbox' package} + {Upgrade to etoolbox v2.1 (2010/11/29) or later.\MessageBreak + I found: '\csuse{ver@etoolbox.sty}'.\MessageBreak + This is a fatal error. I'm aborting now.}% + \endinput} + +% Tests for emptiness, regardless whether the arg is macro or literal +% Expand everything and test as string +\def\ifempty#1{% + \edef\z{#1}% + \expandafter\ifblank\expandafter{\z}} + +%% Category codes + +\def\blx@docatcodes{% + \do\=\do\<\do\>\do\-\do\"\do\'\do\`\do\.% + \do\,\do\;\do\:\do\!\do\?\do\/} +\def\do#1{\catcode\number`#1=\the\catcode`#1\relax} +\edef\blx@catcodes{\blx@docatcodes\do\^\do\~\do\&\do\|} +\let\do\noexpand + +\def\blx@saneccodes{% + \catcode`\~=\active + \let\do\@makeother + \blx@docatcodes + \let\do\noexpand} + +\blx@saneccodes +\catcode`\&=3 +\catcode`\|=3 +\catcode`\^=7 +\def\blx@nl{^^J} + +%% Compatibility + +\AtEndPreamble{% + \def\do#1{% + \@ifpackageloaded{#1} + {\blx@error + {Incompatible package '#1'} + {The '#1' package and biblatex are incompatible}} + {}}% + \docsvlist{% + amsrefs,apacite,babelbib,backref,bibtopic,bibunits,chapterbib, + cite,citeref,drftcite,footbib,inlinebib,jurabib,mcite,mciteplus, + mlbib,multibbl,multibib,natbib,opcit,overcite,splitbib,ucs}% + \def\blx@langstrings{}% + % Set up sortlocale defaults + \ifdefstring\blx@sortlocale{auto} + {\ifdef\bbl@main@language% babel or polyglossia is loaded + {\edef\blx@sortlocale{\bbl@main@language}} + {\def\blx@sortlocale{english}}} + {}% + \@ifpackageloaded{polyglossia} + {% This is required for languages which are never explicitly selected + % This check because \xpg@loaded is not defined in polyglossia <= v1.42.0 + \ifundef\xpg@loaded + {\let\xpg@loaded\@empty + \let\xpg@vloaded\@empty + \PackageWarningNoLine{biblatex}{Upgrade package 'polyglossia' to >v1.42.0 recommended}} + {}% + \def\do#1{\blx@langsetup{#1}}% + \expandafter\docsvlist\expandafter{\xpg@loaded}% + \expandafter\docsvlist\expandafter{\xpg@vloaded}% + \ifboolexpr{ + not test {\iftoggle{blx@autolangbib}} + and + not test {\iftoggle{blx@autolangcite}}} + {\blx@mknoautolang} + {\blx@mkautolangpoly}} + {\@ifpackageloaded{babel} + {% This is required for languages which are never explicitly selected + \def\do#1{\blx@langsetup{#1}}% + \expandafter\docsvlist\expandafter{\bbl@loaded}% + \ifboolexpr{ + not test {\iftoggle{blx@autolangbib}} + and + not test {\iftoggle{blx@autolangcite}}} + {\blx@mknoautolang} + {\blx@mkautolangbabel}} + {\blx@mknoautolang}}% + % These already have defaults set to basically do nothing + % so if the toggles are true, we need to define again since + % mkautolang* redefines \blx@beglang + % In turn, \blx@beglang defines \blx@endlang and so \blx@beglangcite and + % \blx@endlangcite need redefining inside \blx@beglang after \blx@endlang + % has been defined. + \iftoggle{blx@autolangbib} + {\let\blx@beglangbib\blx@beglang} + {}% + \iftoggle{blx@autolangcite} + {\let\blx@beglangcite\blx@beglang} + {}% + \csuse{abx@extras@\blx@languagename}% + \csuse{abx@strings@\blx@languagename}% + \undef\blx@mkautolangbabel + \undef\blx@mkautolangpoly + \undef\blx@mknoautolang + \ifnum\blx@hyperref=\z@ + \blx@mknohyperref + \else + \@ifpackageloaded{hyperref} + {\blx@mkhyperref} + {\ifnum\blx@hyperref=\@ne + \blx@warning@noline{% + Missing 'hyperref' package.\MessageBreak + Setting hyperref=false}% + \fi + \blx@mknohyperref}% + \fi + \providecommand*{\nolinkurl}{\url}% + \undef\blx@mkhyperref + \undef\blx@mknohyperref + \ifundef\TE@hook + {\let\TE@hook\@empty + \toggletrue{blx@tempa}% + \def\do#1{% + \patchcmd#1% + {\let\isundefined\TE@undef} + {\let\isundefined\TE@undef\TE@hook} + {\togglefalse{blx@tempa}\listbreak} + {}}% + \docsvlist{% + \ifthenelse,% ifthen + \org@ifthenelse,% babel + \HyOrg@ifthenelse,% hyperref + \NROrg@ifthenelse}% nameref + \iftoggle{blx@tempa} + {\blx@err@patch{'ifthen' package}} + {}} + {}% + \appto\TE@hook{\blx@TE@hook}% + \toggletrue{blx@tempa}% + \def\do#1{% + \patchcmd#1% + {\color@begingroup} + {\color@begingroup\toggletrue{blx@footnote}} + {\togglefalse{blx@tempa}\listbreak} + {}}% + \docsvlist{% + \@footnotetext,% latex + \H@@footnotetext,% hyperref + \V@@footnotetext,% fancyvrb + \scr@saved@footnotetext,% koma-script 3.x + \l@dold@footnotetext,% ledmac + \l@doldold@footnotetext,% ledmac + \@fntORI}% frenchle + \iftoggle{blx@tempa}% ams classes + {\patchcmd\@footnotetext + {\@makefntext} + {\toggletrue{blx@footnote}\@makefntext} + {\togglefalse{blx@tempa}} + {}} + {}% + \@ifclassloaded{memoir} + {\def\do#1{% + \patchcmd#1% + {\color@begingroup} + {\color@begingroup\toggletrue{blx@footnote}} + {} + {}}% + \docsvlist{% + \m@mold@footnotetext,% + \@plainfootnotetext,% + \@twocolfootnotetext,% + \@threecolfootnotetext,% + \@parafootnotetext}% + \def\do#1{% + \patchcmd#1% + {\color@begingroup\@makefntext} + {\color@begingroup\toggletrue{blx@footnote}\@makefntext} + {} + {}}% + \docsvlist{% + \@footnotetext,% patch twice + \H@@footnotetext,% patch twice + \@plainfootnotetext}} + {}% + \iftoggle{blx@tempa} + {\blx@warning@noline{% + Patching footnotes failed.\MessageBreak + Footnote detection will not work}} + {}% + \@ifpackageloaded{endnotes} + {\patchcmd\theendnotes + {\enoteformat} + {\toggletrue{blx@footnote}\enoteformat} + {} + {\blx@err@patch{'endnotes' package}}} + {}% + \@ifpackageloaded{bigfoot} + {\apptocmd\@makefnstartbox + {\toggletrue{blx@footnote}} + {} + {\blx@err@patch{'bigfoot' package}}} + {}% + \@ifpackageloaded{showkeys} + {\ifdef\SK@ + {\AtEveryBibitem{\SK@\SK@@label{\thefield{entrykey}}}% + \AtEveryLositem{\SK@\SK@@label{\thefield{entrykey}}}% + \ifundef\SK@cite % = 'notcite' disabled + {\AtEveryCitekey{\SK@\SK@@ref{\thefield{entrykey}}}} + {}} + {}} + {}% + \apptocmd\@floatboxreset + {\boolfalse{citetracker}% + \boolfalse{pagetracker}} + {} + {\blx@err@patch{floats}}% + \ifdef\TX@endtabularx % tabularx/memoir + {\pretocmd\TX@endtabularx + {\addtocounter{tabx@nest}{1}}% track nested tabularx environments + {} + {\blx@err@patch{'tabularx'}}% + % no need to conditionalise on top-level tabx as the search/replace + % will only match once anyway + \patchcmd\TX@endtabularx + {\edef\TX@ckpt{\cl@@ckpt}} + {\edef\TX@ckpt{\cl@@ckpt\abx@resttrackers}% + \abx@savetrackers} + {} + {\blx@err@patch{'tabularx'}}% + \apptocmd\TX@endtabularx + {\ifnum\value{tabx@nest}=1% only clear trackers for top-level tabularx + \abx@cleartrackers + \fi + \addtocounter{tabx@nest}{-1}} + {} + {\blx@err@patch{'tabularx'}}} + {}% + \@ifpackageloaded{csquotes} + {\@ifpackagelater{csquotes}{2009/05/30} + {} + {\blx@error + {Outdated 'csquotes' package} + {Upgrade to csquotes v4.4 (2009/05/30) or later.\MessageBreak + I found: '\csuse{ver@csquotes.sty}'}}% + \BlockquoteDisable{\let\blx@thecheckpunct\@gobble}% + \@ifpackagelater{csquotes}{2009/08/27} + {\appto\@blockquote@prehook{\abx@savetrackers}% + \appto\@blockquote@posthook{\abx@resttrackers\abx@cleartrackers}} + {}% + \@ifpackagelater{csquotes}{2010/06/09} + {} + {\newcommand*{\@quotereset}{}\newcount\@quotereset}} + {\@ifpackageloaded{babel} + {\blx@warning@noline{% + 'babel/polyglossia' detected but 'csquotes' missing.\MessageBreak + Loading 'csquotes' recommended}} + {}% + \newcommand*{\@quotelevel}{}% + \newcount\@quotelevel + \newcommand*{\@quotereset}{}% + \newcount\@quotereset + \newcommand*{\@setquotesfcodes}{}% + \let\@setquotesfcodes\relax + \newrobustcmd*{\initoquote}{\@quotelevel\@ne}% + \newrobustcmd*{\initiquote}{\@quotelevel\tw@}% + \newrobustcmd*{\textooquote}{``}% + \newrobustcmd*{\textcoquote}{''}% + \newrobustcmd*{\textoiquote}{`\relax}% block ligs + \newrobustcmd*{\textciquote}{'\relax}% block ligs + \newrobustcmd*{\enquote}{\@ifstar\blx@enquote@ii\blx@enquote}% + \def\blx@enquote{% + \ifnum\@quotelevel>\z@ + \expandafter\blx@enquote@ii + \else + \expandafter\blx@enquote@i + \fi}% + \long\def\blx@enquote@i#1{% + \begingroup\initoquote + \textooquote#1\textcoquote + \endgroup}% + \long\def\blx@enquote@ii#1{% + \begingroup\initiquote + \textoiquote#1\textciquote + \endgroup}% + \appto\blx@setsfcodes{% + \sfcode`\`=\z@ + \sfcode`\'=\z@}}% + \let\do\noexpand} + +\begingroup +\@makeother\# +% \relax: gobble newline -> titletoc.sty +\AtEndPreamble{% + \addtocontents{toc}{% + \boolfalse{citerequest}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \boolfalse{backtracker}\relax}% + \addtocontents{lof}{% + \boolfalse{citerequest}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \boolfalse{backtracker}\relax}% + \addtocontents{lot}{% + \boolfalse{citerequest}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \boolfalse{backtracker}\relax}% + \patchcmd\addtocontents + {\string\@writefile} + {\string\@writefile{#1}{\defcounter{refsection}{\the\c@refsection}\relax}% + \string\@writefile} + {} + {\blx@err@patch{\string\addtocontents}}} +\endgroup + +% trick hyperref into believing we're natbib +\let\NAT@parse\@empty +% trick showkeys into believing we're havard +\let\HAR@checkdef\@empty + +%% Allocation + +\providecommand{\@gobblefive}[5]{} + +% Counter to track nested tabularx environemnts so we don't +% try to patch the commands more than once below as this undefs some +% macros and an error is thrown +\newcounter{tabx@nest} +\setcounter{tabx@nest}{0} + +\newcounter{listtotal} +\def\thelisttotal{\the\c@listtotal} +\newcounter{listcount} +\def\thelistcount{\the\c@listcount} +\newcounter{liststart} +\def\theliststart{\the\c@liststart} +\newcounter{liststop} +\def\theliststop{\the\c@liststop} +\newcounter{citecount} +\def\thecitecount{\the\c@citecount} +\newcounter{citetotal} +\def\thecitetotal{\the\c@citetotal} +\newcounter{multicitecount} +\def\themulticitecount{\the\c@multicitecount} +\newcounter{multicitetotal} +\def\themulticitetotal{\the\c@multicitetotal} +\newcounter{instcount} +\def\theinstcount{\the\c@instcount} +\newcounter{maxnames} +\def\themaxnames{\the\c@maxnames} +\newcounter{minnames} +\def\theminnames{\the\c@minnames} +\newcounter{maxitems} +\def\themaxitems{\the\c@maxitems} +\newcounter{minitems} +\def\theminitems{\the\c@minitems} +\newcounter{citecounter} +\def\thecitecount{\the\c@citecounter} +\newcounter{savedcitecounter} +\def\thecitecount{\the\c@savedcitecounter} +\newcounter{uniquelist} +\def\theuniquelist{\the\c@uniquelist} +\newcounter{uniquename} +\def\theuniquename{\the\c@uniquename} +\newcounter{refsection} +\def\therefsection{\the\c@refsection} +\newcounter{refsegment} +\def\therefsegment{\the\c@refsegment} +\newcounter{maxextratitle} +\def\themaxextratitle{\the\c@maxextratitle} +\newcounter{maxextratitleyear} +\def\themaxextratitleyear{\the\c@maxextratitleyear} +\newcounter{maxextrayear} +\def\themaxextrayear{\the\c@maxextrayear} +\newcounter{maxextraalpha} +\def\themaxextraalpha{\the\c@maxextraalpha} +\newcounter{abbrvpenalty} +\def\theabbrvpenalty{\the\c@abbrvpenalty} +\newcounter{highnamepenalty} +\def\thehighnamepenalty{\the\c@highnamepenalty} +\newcounter{lownamepenalty} +\def\thelownamepenalty{\the\c@lownamepenalty} +\newcounter{maxparens} +\def\themaxparens{\the\c@maxparens} +\newcounter{parenlevel} +\def\theparenlevel{\the\c@parenlevel} + +\newcount\blx@tempcnta +\newcount\blx@tempcntb +\newcount\blx@tempcntc +\newcount\blx@maxsection +\expandafter\newcount\csname blx@maxsegment@0\endcsname +\newcount\blx@notetype +\newcount\blx@parenlevel@text +\newcount\blx@parenlevel@foot +\expandafter\newcount\csname blx@sectionciteorder@0\endcsname + +\def\blx@uniquename{0} +\def\blx@uniquelist{0} +\def\blx@maxbibnames{0} +\def\blx@minbibnames{0} +\def\blx@maxcitenames{0} +\def\blx@mincitenames{0} +\def\blx@maxbibnames@type{\blx@maxbibnames} +\def\blx@minbibnames@type{\blx@minbibnames} +\def\blx@maxcitenames@type{\blx@maxcitenames} +\def\blx@mincitenames@type{\blx@mincitenames} +\def\blx@maxalphanames{0} +\def\blx@minalphanames{0} +\def\blx@maxitems{0} +\def\blx@minitems{0} +\def\blx@maxitems@type{\blx@maxitems} +\def\blx@minitems@type{\blx@minitems} + +\newlength{\labelnumberwidth} +\newlength{\labelalphawidth} +\newlength{\biblabelsep} +\ifdef\bibitemsep % memoir + {} + {\newlength{\bibitemsep}} +\newlength{\bibnamesep} +\newlength{\bibinitsep} +\newlength{\bibparsep} +\newlength{\bibhang} + +\newbool{sourcemap} +\newbool{citetracker} +\newbool{pagetracker} +\newbool{backtracker} +\newbool{citerequest} +\booltrue{citerequest} + +\newtoggle{blx@tempa} +\newtoggle{blx@tempb} +\newtoggle{blx@runltx} +\newtoggle{blx@runbiber} +\newtoggle{blx@block} +\newtoggle{blx@unit} +\newtoggle{blx@skipentry} +\newtoggle{blx@insert} +\newtoggle{blx@lastins} +\newtoggle{blx@keepunit} +\newtoggle{blx@debug} +\newtoggle{blx@sortcase} +\newtoggle{blx@sortupper} +\newtoggle{blx@autolangbib} +\newtoggle{blx@autolangcite} +\newtoggle{blx@clearlang} +\newtoggle{blx@defernumbers} +\newtoggle{blx@omitnumbers} +\newtoggle{blx@footnote} +\newtoggle{blx@labelalpha} +\newtoggle{blx@labelnumber} +\newtoggle{blx@labeltitle} +\newtoggle{blx@labeltitleyear} +\newtoggle{blx@labeldate} +\newtoggle{blx@natbib} +\newtoggle{blx@mcite} +\newtoggle{blx@loadfiles} +\newtoggle{blx@singletitle} +\newtoggle{blx@terseinits} +\newtoggle{blx@giveninits} +\newtoggle{blx@sortgiveninits} +\newtoggle{blx@useprefix} +\newtoggle{blx@addset} +\newtoggle{blx@setonly} +\newtoggle{blx@dataonly} +\newtoggle{blx@skipbib} +\newtoggle{blx@skipbiblist} +\newtoggle{blx@skiplab} +\newtoggle{blx@citation} +\newtoggle{blx@bibliography} +\newtoggle{blx@citeindex} +\newtoggle{blx@bibindex} +\newtoggle{blx@localnumber} +\newtoggle{blx@refcontext} + +% Special fields which need resolution using the information provided by biber +\listadd\abx@rfields{labeltitle} +\def\abx@dorfields{% + \dolistcsloop{abx@rfields}% +} +% Just in case we ever have non-name lists to instantiate +%\listadd\abx@rlists{} +% \def\abx@dorlists{% +% \dolistcsloop{abx@rlists}% +% } +\listadd\abx@rnames{labelname} +\def\abx@dornames{% + \dolistcsloop{abx@rnames}% +} + +% Used to track sorting name key specifications +\global\let\blx@biber@sortingnamekeyspecs\@empty + +% Initialise some lists which track changing citations/sortschemes +% etc. between runs +\global\let\blx@cites\@empty +\global\let\blx@sortnamekeyschemes\@empty +\global\let\blx@lastsortnamekeyschemes\@empty +\global\let\blx@sortschemes\@empty +\global\let\blx@lastsortschemes\@empty +\global\let\blx@biblists\@empty +\global\let\blx@lastbiblists\@empty +\global\let\blx@lastcites\@empty +\global\let\blx@localnumaux\@empty + +\newread\blx@bcfin +\newwrite\blx@bcfout + +\def\blx@onlypreamble#1{% + \gappto\blx@dopreamblecmds{\do#1}} + +\def\blx@dopreamblecmds{% + \do\blx@dopreamblecmds + \do\blx@onlypreamble} + +%% Initialization +\def\blx@blxinit{% + \let\blx@blxinit\relax + \blx@initunit} + +\def\blx@secinit{% + \csgdef{blx@sections@\the\c@refsection}{true}% just to say we have a section for tests later + \ifcsundef{blx@bsee@\the\c@refsection} + {\global\cslet{blx@bsee@\the\c@refsection}\@empty} + {}% + \ifcsundef{blx@fsee@\the\c@refsection} + {\global\cslet{blx@fsee@\the\c@refsection}\@empty} + {}% + \blx@ibidreset@force + \blx@idemreset@force + \blx@opcitreset@force + \blx@loccitreset@force + % List to track all aliases in a section. We need to output all aliases + % to the .bcf every time so that they are visible to biber + % Reset only if undefined + \ifcsundef{blx@keyaliases@\the\c@refsection} + {\global\cslet{blx@keyaliases@\the\c@refsection}\@empty} + {}% + \ifcsundef{blx@segm@\the\c@refsection @\the\c@refsegment} + {\global\cslet{blx@segm@\the\c@refsection @\the\c@refsegment}\@empty} + {}} + +%% Auxiliary commands + +\protected\def\blx@safe@actives{% + \let\blx@if@safe@actives\if@safe@actives + \let\if@safe@actives\iftrue} + +\protected\def\blx@rest@actives{% + \let\if@safe@actives\blx@if@safe@actives} + +\protected\def\blx@regimc#1{% + \xappto\blx@blxinit{% + \let\noexpand#1\expandafter\noexpand\csname + blx@imc@\expandafter\@gobble\string#1\endcsname}} + +\protected\def\blx@regimcs#1{\blx@regimcs@i#1&} +\def\blx@regimcs@i#1{% + \ifx#1&\else + \blx@regimc#1% + \expandafter\blx@regimcs@i + \fi} + +% {<field>} => \do{<item1>}\do{<item2>}... +\def\blx@imc@docsvfield#1{% + \blx@imc@iffieldundef{#1} + {} + {\expandafter\expandafter\expandafter\docsvlist + \expandafter\expandafter\expandafter{% + \csname abx@field@#1\endcsname}}} + +% {<handler>}{<field>} => <handler>{<item1>}<handler>{<item2>}... +\def\blx@imc@forcsvfield#1#2{% + \blx@imc@iffieldundef{#2} + {} + {\expandafter\expandafter\expandafter\blx@imc@forcsvfield@i + \expandafter\expandafter\expandafter{% + \csname abx@field@#2\endcsname}{#1}}} + +\def\blx@imc@forcsvfield@i#1#2{\forcsvlist{#2}{#1}} + +\blx@regimcs{\docsvfield \forcsvfield} + +% {<list>|<listmacro>} +\protected\long\def\blx@listloop#1{% + \expandafter\blx@listloop@i#1|&} +\long\def\blx@listloop@i#1|{% + \ifblank{#1} + {\blx@break} + {\blx@do{#1}\blx@listloop@i}} + +\long\def\blx@break#1&{% + \blx@done + \undef\blx@do + \undef\blx@done} + +% {<listmacro>}{<listcsname>} => matches in <listmacro> +\protected\def\blx@filter#1#2{% + \def\do##1{% + \ifinlistcs{##1}{#2} + {\listadd#1{##1}} + {}}% + \blx@runfilter#1} + +% {<listmacro>}{<listcsname>} => matches in <listmacro> +% Slightly odd use of filtering to do citation sorting. +% Same as blx@filter but it keeps \tempcnta in step with the +% resulting number of things in the filtered list. This is +% because \tempcnta is used to set citetotal - this use +% of filtering for cite sorting has the side-effect of stripping +% duplicates like \cite{foo,foo} but we need then to keep citetotal +% in sync. +\protected\def\blx@filtercitesort#1#2{% + \blx@tempcnta\z@ + \def\do##1{% + \ifinlistcs{##1}{#2} + {\listadd#1{##1}% + \advance\blx@tempcnta\@ne} + {}}% + \blx@runfilter#1} + +% {<listmacro>}{<listcsname>} => neg. matches in <listmacro> +\protected\def\blx@notfilter#1#2{% + \def\do##1{% + \ifinlistcs{##1}{#2} + {} + {\listadd#1{##1}}}% + \blx@runfilter#1} + +\def\blx@runfilter#1{% + \begingroup\edef#1{\endgroup + \unexpanded{\let#1\@empty\dolistloop}{#1}}% + #1\let\do\noexpand} + +% {<code>}{<string>} => <code>{<string>} +\protected\def\blx@xsanitizeafter#1#2{% + \begingroup + \abx@hook@xsanitize + \def\blx@tempa{\endgroup#1}% + \edef\blx@tempb{#2}% + \expandafter\blx@tempa + \expandafter{\detokenize\expandafter{\blx@tempb}}} + +\def\abx@hook@xsanitize{% + \blx@safe@actives + \let\protect\string} + +% {<code>}{<string>} => <code>{<string>} +\begingroup +\catcode`\<=\active +\catcode`\>=\active +\catcode`\&=\active +\catcode`\"=\active +\catcode`\'=\active +\protected\gdef\blx@xmlsanitizeafter#1#2{% + \begingroup + \abx@hook@xsanitize + \def\blx@tempa{\endgroup#1}% + \edef\blx@tempb{#2}% + \let\do\@makeother + \dospecials + \catcode`\<=\active + \catcode`\>=\active + \catcode`\&=\active + \catcode`\"=\active + \catcode`\'=\active + \edef<{\string<\string;}% + \edef>{\string>\string;}% + \edef&{\string&\string;}% + \edef"{\string"\string;}% + \edef'{\string&apos\string;}% + \endlinechar\m@ne + \everyeof{\noexpand}% + \edef\blx@tempb{\scantokens\expandafter{\blx@tempb}}% + \expandafter\blx@tempa + \expandafter{\detokenize\expandafter{\blx@tempb}}} +\endgroup + +% {<file>}{<message>}{<preload>}{<postload>}{<success>}{<failure>} +\protected\long\def\blx@inputonce#1#2#3#4#5#6{% + \ifcsundef{blx@file@#1} + {\blx@info@noline{Trying to load #2..}% + \IfFileExists{#1} + {\blx@info@noline{... file '#1' found}% + \listxadd\blx@list@req@stat{#1}% + #3\@@input\@filef@und#4#5} + {\blx@info@noline{... file '#1' not found}#6}% + \global\csdef{blx@file@#1}{}% + \@addtofilelist{#1}} + {#5}} + +% {<write>}{<precode>}{<string>} +\protected\def\blx@auxwrite#1#2#3{% + \if@filesw + \begingroup + \blx@safe@actives + \let\protect\string + #2% + \immediate\write#1{#3}% + \endgroup + \fi} + +% {<file>}{<signature>}{<true>}{<false>} +\def\blx@ifsigned#1#2{% + \begingroup + \let\blx@tempa\@firstoftwo + \edef\blx@tempb{\csuse{blx@sig@#2}}% + \edef\blx@tempb{\detokenize\expandafter{\blx@tempb}}% + \openin\blx@bcfin #1.#2\relax + \ifeof\blx@bcfin + \else + \endlinechar\m@ne + \readline\blx@bcfin to \blx@tempc + \ifeof\blx@bcfin + \else + \ifx\blx@tempb\blx@tempc + \readline\blx@bcfin to \blx@tempc + \edef\blx@tempb{\csuse{blx@ver@#2}}% + \edef\blx@tempb{\detokenize\expandafter{\blx@tempb}}% + \ifx\blx@tempb\blx@tempc + \else + \blx@warning@noline{% + File '#1.#2' is wrong format version - expected \blx@bblversion} + \fi + \else + \blx@error + {File '#1.#2' not created by biblatex} + {This file was apparently not created by biblatex. + Rename it or\MessageBreak move it to a location were + TeX will not find it. If this error\MessageBreak + persists, consider redefining \string\blxauxsuffix.% + See the biblatex\MessageBreak manual for details}% + \let\blx@tempa\@secondoftwo + \fi + \fi + \fi + \closein\blx@bcfin + \expandafter\endgroup\blx@tempa} + +\edef\blx@sig@bbl{\@percentchar\space $ biblatex auxiliary file $} +\edef\blx@ver@bbl{\@percentchar\space $ biblatex bbl format version \blx@bblversion\space $} +\edef\blx@sig@bcf{\detokenize{<?xml version="1.0" encoding="UTF-8"?>}} +\edef\blx@ver@bcf{% + \detokenize{<bcf:controlfile version="}\blx@bcfversion + \detokenize{" xmlns:bcf="https://sourceforge.net/projects/biblatex">}} + +% {<true>}{<false>} +\newrobustcmd*{\lbx@ifutfinput}{\ifboolexpr{% + test {\ifdefstring\inputencodingname{utf8}} + or + test {\ifdefstring\inputencodingname{utf8x}} + or + test {\ifdefstring\inputencodingname{lutf8}} + or + ( test {\ifundef\inputencodingname} + and + ( not test {\ifundef\XeTeXrevision} + or + not test {\ifundef\luatexversion} + ) + ) +}} + +%% User feedback + +\protected\def\blx@error#1#2{% + \begingroup + \blx@safe@actives + \PackageError{biblatex}{#1}{#2.}% + \endgroup} + +\protected\def\blx@warning@noline#1{% + \begingroup + \blx@safe@actives + \PackageWarningNoLine{biblatex}{#1}% + \endgroup} +\let\blx@warning\blx@warning@noline +\AtEndOfPackage{ + \protected\def\blx@warning#1{% + \begingroup + \blx@safe@actives + \PackageWarning{biblatex}{#1}% + \endgroup}} + +\protected\def\blx@warning@entry#1{% + \ifdef\abx@field@entrykey + {\blx@warning{#1\MessageBreak at entry '\abx@field@entrykey'}} + {\blx@warning{#1}}} + +\protected\def\blx@info@noline#1{% + \begingroup + \blx@safe@actives + \PackageInfo{biblatex}{#1\@gobble}% + \endgroup} +\let\blx@info\blx@info@noline +\AtEndOfPackage{ + \protected\def\blx@info#1{% + \begingroup + \blx@safe@actives + \PackageInfo{biblatex}{#1}% + \endgroup}} + +\let\blx@noline\@gobble +\AtEndOfPackage{\let\blx@noline\@empty} +\def\blx@imc@BibliographyWarning{\blx@warning@entry} +\blx@regimc\BibliographyWarning + +\protected\def\abx@missing#1{% + \mbox{\reset@font\bfseries#1}} + +\def\blx@err@patch#1{% + \blx@error + {Patching #1 failed} + {This is an internal issue typically caused by a + conflict\MessageBreak between biblatex and some + other package. Modifying\MessageBreak the package + loading order may fix the problem}} + +\def\blx@err@nolang#1{% + \blx@error + {Language '#1' not found} + {The localization module for '#1' could not be found}} + +\def\blx@err@invarg#1#2{% + \blx@error + {Argument '#1' invalid} + {\ifblank{#2} + {The argument you have supplied is invalid.\MessageBreak + See the biblatex manual for details} + {#2}}} + +\def\blx@err@invopt#1#2{% + \blx@error + {Option '#1' invalid} + {\ifblank{#2} + {The option you have supplied is invalid.\MessageBreak + See the biblatex manual for valid option keys and + possible values} + {#2}}} + +\def\blx@err@confopt#1#2{% + \blx@error + {Conflicting options\ifblank{#1}{}{ (#1)}} + {\ifblank{#2} + {The option you have supplied conflicts with another one.\MessageBreak + See the biblatex manual for valid option keys and possible values} + {#2}}} + +\def\blx@err@optdef#1{% + \blx@error + {Conflicting options} + {The option '#1' is already defined}} + +\def\blx@err@nodocdiv#1{% + \blx@error + {\@backslashchar#1 not provided by class} + {The document class does not seems to support #1s}} + +\def\blx@err@nosec#1{% + \blx@error + {Section '#1' not found} + {The reference section '#1' could not be found}} + +\def\blx@err@nosort#1{% + \blx@error + {Sorting scheme '#1' not found} + {The sorting scheme '#1' does not seem to have been defined anywhere}} + +\def\blx@err@secfirst{% + \blx@error + {'section' not first filter} + {When passing multiple filter options, + the 'section' filter must be given first}} + +\protected\def\blx@err@nestcite{% + \blx@error + {Nested citation command} + {Citation commands may not be nested}} + +\def\blx@err@nestenv#1{% + \blx@error + {Nested '#1' environment} + {This environment may not be nested}} + +\protected\def\blx@err@citecmd#1{% + \begingroup + \escapechar\m@ne + \blx@error + {Command '\@backslashchar\string#1' undefined} + {The citation command '\@backslashchar\string#1' + has not been defined\MessageBreak by the + selected citation style}% + \endgroup} + +\def\blx@err@endnote#1{% + \blx@error + {Missing or incomplete endnote support} + {There does not seem to be endnote support available\MessageBreak + or the available support is incomplete.\MessageBreak + If you continue, I will fall back to '\string#1'}% + #1} + +\def\blx@err@matchparen#1{% + \blx@error + {Unbalanced parentheses or brackets} + {\iftoggle{blx@footnote}{#1 in foot or endnote}{#1}.\MessageBreak + This error is triggered if \string\bibopenparen\space and + \string\bibcloseparen\MessageBreak or + \string\bibopenbracket\space and \string\bibclosebracket\space + are unbalanced\MessageBreak or mismatched}} + +\def\blx@err@nestparen#1{% + \blx@error + {Too deeply nested parentheses or brackets} + {#1 nested too deeply% + \iftoggle{blx@footnote}{\space in foot or endnote}{}.\MessageBreak + This error may also be triggered if \string\mkbibparens\MessageBreak + or \string\mkbibbrackets\space are nested too deeply}} + +\def\blx@err@filter{% + \blx@error + {Invalid filter expression} + {The filter expression you have supplied is invalid.\MessageBreak + See the biblatex manual for details}} + +\def\blx@warn@nohyph#1{% + \blx@warning{No hyphenation patterns for '#1'}} + +\protected\def\blx@warn@citecmd#1#2{% + \blx@warning{% + '\string#1' not defined by citation style.\MessageBreak + Falling back to '\string#2'}% + #2} + +\protected\def\blx@warn@nostring#1{% + \blx@warning@entry{Bibliography string '#1' undefined}% + \abx@missing{#1}} + +\def\blx@warn@conflopt#1{% + \blx@warning{Conflicting options.\MessageBreak#1}} + +\def\blx@warn@badoptdt#1{% + \blx@warning{Invalid option datatype '#1'.\MessageBreak Defaulting to 'boolean'}} + +\def\blx@warn@depropt#1{% + \blx@warning{Deprecated option.\MessageBreak Ignoring '#1'}} + +\def\blx@warn@bibempty{% + \@latex@warning{Empty bibliography}} + +\def\blx@warn@biblistempty#1{% + \@latex@warning{Empty biblist '#1'}} + +\def\blx@inf@refsec{% + \blx@info{Reference section=\the\c@refsection}}% + +\def\blx@inf@refseg{% + \ifnum\c@refsection=\z@ + \blx@info{Reference segment=\the\c@refsegment}% + \else + \blx@info{% + Reference section/segment=% + \the\c@refsection/\the\c@refsegment}% + \fi} + +\def\blx@inf@creset{% + \blx@info{Resetting trackers}}% + +\def\blx@msg@cundef#1{% + Citation '#1' undefined} +\def\blx@msg@cundefon#1{% + Citation '#1' on page \the\c@page\space undefined} + +% Dummy as backend is biber by default. Some style may still use this to +% check though. +\newrobustcmd*{\RequireBiber}[1][2]{} + +% \blx@list@active active aux files (basename) +% [internal list] +% \blx@list@inactive inactive aux files (basename) +% [internal list] +% \blx@list@bibfiles@<auxfile> aux file -> bib file mapping (refsections) +% aux file (basename) -> bib files (full) +% [internal list] + +\let\blx@list@active\@empty +\let\blx@list@inactive\@empty +\listeadd\blx@list@inactive{\jobname} + +\protected\def\blx@regbibfiles#1#2{% + \forlistloop{\blx@regbibfile{#1}}{#2}} + +\def\blx@regbibfile#1#2{% + \ifcsundef{blx@res@loca@#2} + {\blx@regbibfile@i{#1}{#2}} + {\ifcsstring{blx@res@loca@#2}{local} + {\blx@regbibfile@i{#1}{#2}} + {}}} + +\def\blx@regbibfile@i#1#2{% + \ifinlistcs{#2}{blx@list@bibfiles@#1} + {} + {\listcsxadd{blx@list@bibfiles@#1}{#2}}} + +\def\blx@check@logreq{% + \begingroup + \ltxrequest{biblatex}{{\iftoggle{blx@runltx}{1}{0}}}{% + \provides[type=dynamic]{ + \file{\jobname.bcf} + } + \requires[type=dynamic]{ + \file{\jobname.bbl} + } + \ifdef\blx@list@req@edit + {\requires[type=editable]{ + \forlistloop\file\blx@list@req@edit + }} + {} + \ifdef\blx@list@req@stat + {\requires[type=static]{ + \forlistloop\file\blx@list@req@stat + }} + {} + }% + \logrequest[package=biblatex,priority=5,active={{\iftoggle{blx@runbiber}{1}{0}}}]{% + \generic{biber} + \cmdline{ + \binary{biber} + \infile{\jobname} + } + \input{ + \file{\jobname.bcf} + } + \output{ + \file{\jobname.bbl} + } + \provides[type=dynamic]{ + \file{\jobname.bbl} + } + \requires[type=dynamic]{ + \file{\jobname.bcf} + } + \ifcsdef{blx@list@bibfiles@\jobname} + {\requires[type=editable]{ + \def\do{\file} + \dolistcsloop{blx@list@bibfiles@\jobname} + }} + {} + }% + \endgroup} + +\def\blx@logreq@active#1{% + \ifblank{#1} + {} + {\@latex@warning{#1}}% + \blx@rerun@latex + \blx@rerun@biber} + +\def\blx@rerun@latex{% + \G@refundefinedtrue + \global\toggletrue{blx@runltx}% + \global\let\blx@rerun@latex\relax} + +\def\blx@rerun@biber{% + \global\toggletrue{blx@runbiber}% + \global\let\blx@rerun@biber\relax} + +\let\blx@checksum@old\@empty +\let\blx@checksum@new\@empty +\let\blx@pagesum@old\@empty +\let\blx@pagesum@new\@empty + +\def\blx@checksum#1#2#3{% + \begingroup + \blx@tempcnta\the\numexpr0#2*0#3\relax + \blx@tempcntb\blx@tempcnta + \divide\blx@tempcntb10 + \multiply\blx@tempcntb10 + \advance\blx@tempcnta-\blx@tempcntb + \xdef#1{#1\the\blx@tempcnta}% + \endgroup} + +\def\blx@addchecksum{\blx@checksum\blx@checksum@old} +\def\blx@addpagesum{\blx@checksum\blx@pagesum@old} +\AtEndDocument{% + \def\blx@addchecksum{\blx@checksum\blx@checksum@new}% + \def\blx@addpagesum{\blx@checksum\blx@pagesum@new}} + +\protected\def\blx@check@rerun{% + \begingroup + \blx@tempcnta\z@ + \iftoggle{blx@runltx} + {\blx@tempcnta\@ne} + {\ifx\blx@checksum@old\blx@checksum@new + \ifx\blx@pagesum@old\blx@pagesum@new + \else + \blx@tempcnta\@ne + \fi + \else + \blx@tempcnta\@ne + \fi}% + \iftoggle{blx@runbiber} + {\advance\blx@tempcnta\tw@} + {}% + \ifcase\blx@tempcnta + \or + \blx@rerun@latex + \blx@warning@noline{% + Please rerun LaTeX% + \ifx\blx@pagesum@old\blx@pagesum@new\else + .\MessageBreak Page breaks have changed% + \fi}% + \else + \blx@rerun@latex + \blx@warn@auxlist + \fi + \endgroup} + +\def\blx@warn@auxlist{% + \begingroup + \edef\blx@tempa{% + Please (re)run Biber on the file:\MessageBreak + \jobname}% + \blx@warning@noline{% + \blx@tempa\MessageBreak + and rerun LaTeX afterwards}% + \endgroup} + +\AfterEndDocument{% + \blx@check@rerun + \blx@check@logreq} + +%% Punctuation and capitalization + +% 1001 prefix sep for names (e.g. d'Argent ... \printnames only) +% 1002 abbreviation period (dot) +% 1003/1250 comma +% 1004/1500 semicolon +% 1005/2000 colon +% 1006/3000 period +% 1007/3001 exclamation mark +% 1008/3002 question mark +% 1009 suppress punctuation +% 1010 new paragaph + +\mathchardef\blx@sf@prefixchar=1001% e.g. apostrophe or equivalent for prefix handling +\mathchardef\blx@sf@dot=1002 +\mathchardef\blx@sf@comma=1003 +\mathchardef\blx@sf@semicolon=1004 +\mathchardef\blx@sf@colon=1005 +\mathchardef\blx@sf@period=1006 +\mathchardef\blx@sf@exclam=1007 +\mathchardef\blx@sf@question=1008 +\mathchardef\blx@sf@nopunct=1009 +\mathchardef\blx@sf@par=1010 +\mathchardef\blx@sf@threshold@low=1002 +\mathchardef\blx@sf@threshold@high=1009 + +\csdef{blx@sf@1250}{\the\blx@sf@comma} +\csdef{blx@sf@1500}{\the\blx@sf@semicolon} +\csdef{blx@sf@2000}{\the\blx@sf@colon} +\csdef{blx@sf@3000}{\the\blx@sf@period} +\csdef{blx@sf@3001}{\the\blx@sf@exclam} +\csdef{blx@sf@3002}{\the\blx@sf@question} + +\csdef{blx@pm@,}{comma} +\csdef{blx@pm@;}{semicolon} +\csdef{blx@pm@:}{colon} +\csdef{blx@pm@.}{period} +\csdef{blx@pm@!}{exclam} +\csdef{blx@pm@?}{question} + +\def\blx@setsfcodes{% + \let\blx@setsfcodes\relax + \let\frenchspacing\blx@setfrcodes + \let\nonfrenchspacing\blx@setencodes + \ifnum\sfcode`\.>2000 + \blx@setencodes + \else + \blx@setfrcodes + \fi + \@setquotesfcodes + \sfcode`\(=\z@ + \sfcode`\)=\z@ + \sfcode`\[=\z@ + \sfcode`\]=\z@ + \sfcode`\<=\z@ + \sfcode`\>=\z@} + +\def\blx@setfrcodes{% + \ifnum\sfcode`\A=\@m + \else + \blx@setazcodes + \fi + \sfcode`\,=\blx@sf@comma + \sfcode`\;=\blx@sf@semicolon + \sfcode`\:=\blx@sf@colon + \sfcode`\.=\blx@sf@period + \sfcode`\!=\blx@sf@exclam + \sfcode`\?=\blx@sf@question +} + +\def\blx@setencodes{% + \sfcode`\,=1250 + \sfcode`\;=1500 + \sfcode`\:=2000 + \sfcode`\.=3000 + \sfcode`\!=3001 + \sfcode`\?=3002 +} + +% Defining characters that count as prefices in names like d'Argent +% Code from moewe +\let\blx@prefchars\@empty + +\def\blx@defprefchars@loop#1{% + \ifx#1\relax + \else + \listadd{\blx@prefchars}{#1}% + \expandafter\blx@defprefchars@loop + \fi} + +\def\blx@defprefchars#1{% + \expandafter\blx@defprefchars@loop\detokenize{#1}\relax} + +\newrobustcmd*{\DeclarePrefChars}{% + \@ifstar + {\blx@defprefchars} + {\let\blx@prefchars\@empty + \blx@defprefchars}} +\DeclarePrefChars{'} + +\protected\def\blx@imc@ifprefchar{% + \ifhmode + \begingroup + \ifnum\spacefactor=\blx@sf@prefixchar + \endgroup + \expandafter\expandafter + \expandafter\@firstoftwo + \else + \endgroup + \expandafter\expandafter + \expandafter\@secondoftwo + \fi + \else + \expandafter\@secondoftwo + \fi} + +\blx@regimcs{\ifprefchar} + +\def\blx@namecodes{% + \ifnum\sfcode`\A=\@m + \else + \blx@setazcodes + \fi + \def\do##1{\sfcode`##1=\blx@sf@prefixchar}% + \dolistloop\blx@prefchars +} + +\begingroup +\let\blx@setazcodes\@empty +\def\blx@tempa{% + \xdef\blx@setazcodes{% + \blx@setazcodes + \sfcode\the\blx@tempcnta=\@m} + \ifnum\blx@tempcnta<\blx@tempcntb + \advance\blx@tempcnta\@ne + \expandafter\blx@tempa + \fi} +\blx@tempcnta`\A +\blx@tempcntb`\Z +\blx@tempa +\ifnum\inputlineno=\m@ne\else + \blx@tempcnta"80 + \blx@tempcntb"9C + \blx@tempa + \blx@tempcnta"C0 + \blx@tempcntb"DF + \blx@tempa +\fi +\endgroup + +\def\blx@spacefactor{% + \ifhmode + \ifcsundef{blx@sf@\the\spacefactor} + {\the\spacefactor} + {\csname blx@sf@\the\spacefactor\endcsname}% + \else + \the\blx@sf@par + \fi} + +\protected\def\blx@leavevmode{% + \ifhmode + \else + \leavevmode\spacefactor\blx@sf@par + \fi} + +\protected\def\blx@leavevmode@cite{% + \ifhmode + \ifnum\spacefactor=\blx@sf@par + \else + \spacefactor\@m + \fi + \else + \leavevmode + \fi} + +\protected\def\blx@imc@setpunctfont#1{% + \blx@ifpuncthook + {\gdef\abx@puncthook{% + \ifdim\lastkern>\z@\unkern\fi + \blx@imc@resetpunctfont#1}} + {}} +\protected\def\blx@imc@resetpunctfont{% + \blx@ifpuncthook + {\global\let\abx@puncthook\@firstofone} + {}} + +\protected\def\blx@setpostpunct#1{% + \blx@ifuspunct + {\global\let\blx@postpunct\blx@dopostpunct + \ifdef\blx@thepostpunct + {\gappto\blx@thepostpunct{#1}} + {\gdef\blx@thepostpunct{#1}}} + {}} + +\def\blx@dopostpunct{% + \blx@thepostpunct + \global\let\blx@postpunct\@empty + \global\undef\blx@thepostpunct} + +\protected\def\blx@postpunct@agroup{% + \aftergroup\blx@postpunct + \let\blx@postpunct@agroup\@empty} + +% {<characters>} + +\newrobustcmd*{\DeclareCapitalPunctuation}[1]{% + \cslet{blx@cap@\the\blx@sf@par}\@empty + \csundef{blx@cap@\the\blx@sf@comma}% + \csundef{blx@cap@\the\blx@sf@semicolon}% + \csundef{blx@cap@\the\blx@sf@colon}% + \csundef{blx@cap@\the\blx@sf@period}% + \csundef{blx@cap@\the\blx@sf@exclam}% + \csundef{blx@cap@\the\blx@sf@question}% + \ifblank{#1} + {} + {\expandafter\blx@defcapstring\detokenize{#1}\relax}} + +\def\blx@defcapstring#1{% + \ifx#1\relax + \else + \begingroup + \blx@setfrcodes + \ifcsdef{blx@pm@#1} + {\expandafter\endgroup + \expandafter\let + \csname blx@cap@\the\sfcode`#1\endcsname\@empty} + {\blx@warning{Ignoring invalid punctuation mark '#1'}% + \endgroup}% + \expandafter\blx@defcapstring + \fi} + +% {<characters>} + +\newrobustcmd*{\DeclareQuotePunctuation}[1]{% + \csdef{blx@qp@comma}{\blx@postpunct}% + \csdef{blx@qp@semicolon}{\blx@postpunct}% + \csdef{blx@qp@colon}{\blx@postpunct}% + \csdef{blx@qp@period}{\blx@postpunct}% + \csdef{blx@qp@exclam}{\blx@postpunct}% + \csdef{blx@qp@question}{\blx@postpunct}% + \cslet{blx@pq@comma}\@empty + \cslet{blx@pq@semicolon}\@empty + \cslet{blx@pq@colon}\@empty + \cslet{blx@pq@period}\@empty + \cslet{blx@pq@exclam}\@empty + \cslet{blx@pq@question}\@empty + \let\blx@quotepunct\@empty + \ifblank{#1} + {\let\blx@ifuspunct\@secondoftwo} + {\let\blx@ifuspunct\@firstoftwo + \expandafter\blx@defquotepunct\detokenize{#1}&}} + +\def\blx@defquotepunct#1{% + \ifx\relax + \else + \ifcsdef{blx@pm@#1} + {\appto\blx@quotepunct{#1}% + \cslet{blx@qp@\csuse{blx@pm@#1}}\@empty + \csdef{blx@pq@\csuse{blx@pm@#1}}{\blx@postpunct}} + {\blx@warning{Ignoring invalid punctuation mark '#1'}}% + \expandafter\blx@defquotepunct + \fi} + +% {<mark>}{<characters>} + +\newrobustcmd*{\DeclarePunctuationPairs}[2]{% + \ifcsdef{blx@sf@\detokenize{#1}} + {\ifnum\csname blx@sf@\detokenize{#1}\endcsname>\blx@sf@prefixchar + \ifnum\csname blx@sf@\detokenize{#1}\endcsname<\blx@sf@nopunct + \expandafter\blx@defpunctpairs + \expandafter{\the\csname blx@sf@\detokenize{#1}\endcsname}{#2}% + \else + \blx@err@invarg{\detokenize{#1}{}}% + \fi + \else + \blx@err@invarg{\detokenize{#1}{}}% + \fi} + {\blx@err@invarg{\detokenize{#1}{}}}} + +\def\blx@defpunctpairs#1#2{% + \blx@undefpair{#1}{\the\blx@sf@dot}% + \blx@undefpair{#1}{\the\blx@sf@comma}% + \blx@undefpair{#1}{\the\blx@sf@semicolon}% + \blx@undefpair{#1}{\the\blx@sf@colon}% + \blx@undefpair{#1}{\the\blx@sf@period}% + \blx@undefpair{#1}{\the\blx@sf@exclam}% + \blx@undefpair{#1}{\the\blx@sf@question}% + \ifblank{#2} + {} + {\begingroup + \def\blx@tempa{#1}% + \let\blx@tempb\@empty + \blx@setfrcodes + \sfcode`\*=\blx@sf@dot + \expandafter\blx@defpair\detokenize{#2}&% + \expandafter\endgroup\blx@tempb}} + +\def\blx@defpair#1{% + \ifx% + \else + \ifnum\the\sfcode`#1>\blx@sf@prefixchar + \ifnum\the\sfcode`#1<\blx@sf@nopunct + \eappto\blx@tempb{% + \cslet{blx@pp@\blx@tempa @\the\sfcode`#1}\noexpand\@empty}% + \else + \blx@err@invarg{#1}{}% + \fi + \else + \blx@err@invarg{#1}{}% + \fi + \expandafter\blx@defpair + \fi} + +\def\blx@undefpair#1#2{% + \ifcsdef{blx@pp@#1@#2} + {\csundef{blx@pp@#1@#2}} + {}} + +\protected\def\blx@resetpunct{% + \DeclareCapitalPunctuation{.!?}% + \DeclarePunctuationPairs{dot}{}% + \DeclarePunctuationPairs{comma}{*!?}% + \DeclarePunctuationPairs{semicolon}{*!?}% + \DeclarePunctuationPairs{colon}{*!?}% + \DeclarePunctuationPairs{period}{}% + \DeclarePunctuationPairs{exclam}{*}% + \DeclarePunctuationPairs{question}{*}% + \DeclareQuotePunctuation{}% + \def\abx@dot{\ifdim\lastkern>\z@\unkern\fi.\spacefactor\blx@sf@dot}% + \def\abx@comma{\ifdim\lastkern>\z@\unkern\fi\abx@puncthook{,}}% + \def\abx@semicolon{\abx@puncthook{;}}% + \def\abx@colon{\abx@puncthook{:}}% + \def\abx@period{\ifdim\lastkern>\z@\unkern\fi\abx@puncthook{.}}% + \def\abx@exclam{\abx@puncthook{!}}% + \def\abx@question{\abx@puncthook{?}}% + \global\let\abx@puncthook\@firstofone + \global\let\blx@postpunct\@empty} + +\blx@resetpunct + +% {<character>}{<true>}{<false>} + +\protected\def\blx@imc@ifpunctmark#1{% + \ifhmode + \begingroup + \sfcode`\*=\blx@sf@dot + \ifnum\sfcode`#1=\spacefactor + \endgroup + \expandafter\expandafter + \expandafter\@firstoftwo + \else + \endgroup + \expandafter\expandafter + \expandafter\@secondoftwo + \fi + \else + \expandafter\@secondoftwo + \fi} + +% {<true>}{<false>} + +\protected\def\blx@imc@ifterm{% + \ifhmode + \expandafter\blx@imc@ifcapital + \else + \expandafter\@secondoftwo + \fi} + +% {<true>}{<false>} + +\protected\def\blx@imc@ifcapital{% + \ifcsdef{blx@cap@\blx@spacefactor}} + +% {<true>}{<false>} + +\protected\def\blx@imc@ifpunct{% + \ifnum\blx@spacefactor>\blx@sf@threshold@low + \ifnum\blx@spacefactor<\blx@sf@threshold@high + \expandafter\expandafter + \expandafter\@firstoftwo + \else + \expandafter\expandafter + \expandafter\@secondoftwo + \fi + \else + \expandafter\@secondoftwo + \fi} + +% {<character>} + +\newrobustcmd*{\autocap}[1]{#1} + +\protected\def\blx@imc@autocap{% + \blx@imc@ifcapital\MakeUppercase\@firstofone} + +\protected\def\blx@imc@nopunct{% + \leavevmode\spacefactor\blx@sf@nopunct} + +\protected\def\blx@imc@isdot{% + \ifnum\blx@spacefactor=\blx@sf@period + \spacefactor\blx@sf@dot + \fi} + +\protected\def\blx@imc@adddot{% + \blx@addpunct{dot}% + \ifnum\blx@spacefactor=\blx@sf@period + \spacefactor\blx@sf@dot + \fi} + +\protected\def\blx@imc@addperiod{% + \blx@addpunct{period}% + \ifnum\blx@spacefactor=\blx@sf@dot + \spacefactor\blx@sf@period + \fi} + +\protected\def\blx@imc@addcomma{\blx@addpunct{comma}} +\protected\def\blx@imc@addsemicolon{\blx@addpunct{semicolon}} +\protected\def\blx@imc@addcolon{\blx@addpunct{colon}} +\protected\def\blx@imc@addexclam{\blx@addpunct{exclam}} +\protected\def\blx@imc@addquestion{\blx@addpunct{question}} + +\def\blx@addpunct#1{% + \unspace + \ifnum\blx@spacefactor<\blx@sf@threshold@low + \csuse{blx@qp@#1}\csuse{abx@#1}% + \else + \ifnum\blx@spacefactor>\blx@sf@threshold@high + \csuse{blx@qp@#1}\csuse{abx@#1}% + \else + \ifcsdef{blx@pp@\the\csname blx@sf@#1\endcsname @\blx@spacefactor} + {\csuse{blx@qp@#1}\csuse{abx@#1}} + {\csuse{blx@qp@#1}}% + \fi + \fi + \csuse{blx@pq@#1}} + +\providerobustcmd*{\unspace}{% + \ifbool{hmode} + {\ifdimgreater\lastskip\z@ + {\unskip\unspace} + {\ifnumgreater\lastpenalty\z@ + {\unpenalty\unspace} + {}}} + {}} + +\newrobustcmd*{\bibsentence}{% + \leavevmode\spacefactor\blx@sf@par + \ignorespaces} + +\newrobustcmd*{\midsentence}{% + \leavevmode + \@ifstar + {\ifnum\spacefactor=\blx@sf@dot + \else + \spacefactor\@m + \fi} + {\spacefactor\@m}} + +\newrobustcmd*{\addslash}{% + \unspace/\penalty\hyphenpenalty\hskip\z@skip} + +\newrobustcmd*{\addspace}{% + \unspace\blx@postpunct + \space\blx@imc@resetpunctfont} + +\newrobustcmd*{\addnbspace}{% + \unspace\blx@postpunct + \nobreak\space\blx@imc@resetpunctfont} + +\newrobustcmd*{\addthinspace}{% + \unspace\blx@postpunct + \hskip0.16667em\relax + \blx@imc@resetpunctfont} + +\newrobustcmd*{\addnbthinspace}{% + \unspace\blx@postpunct + \nobreak\hskip0.16667em\relax + \blx@imc@resetpunctfont} + +\newrobustcmd*{\addlowpenspace}{% + \unspace\blx@postpunct + \penalty\value{lownamepenalty}\space + \blx@imc@resetpunctfont} + +\newrobustcmd*{\addhighpenspace}{% + \unspace\blx@postpunct + \penalty\value{highnamepenalty}\space + \blx@imc@resetpunctfont} + +\newrobustcmd*{\addlpthinspace}{% + \unspace\blx@postpunct + \penalty\value{lownamepenalty}% + \hskip0.16667em\relax\blx@imc@resetpunctfont} + +\newrobustcmd*{\addhpthinspace}{% + \unspace\blx@postpunct + \penalty\value{highnamepenalty}% + \hskip0.16667em\relax\blx@imc@resetpunctfont} + +\newrobustcmd*{\addabbrvspace}{% + \unspace\blx@postpunct + \penalty\value{abbrvpenalty}% + \space\blx@imc@resetpunctfont} + +\newrobustcmd*{\addabthinspace}{% + \unspace\blx@postpunct + \penalty\value{abbrvpenalty}% + \hskip0.16667em\relax + \blx@imc@resetpunctfont} + +\newrobustcmd*{\adddotspace}{% + \unspace\adddot\blx@postpunct + \penalty\value{abbrvpenalty}% + \space\blx@imc@resetpunctfont} + +\providerobustcmd*{\noligature}{% + \penalty\@M\discretionary{-}{}{\kern0.03em}% + \nobreak\hskip\z@skip} + +\providerobustcmd*{\hyphen}{% + \nobreak-\nobreak\hskip\z@skip} + +\providerobustcmd*{\nbhyphen}{% + \nobreak\mbox{-}\nobreak\hskip\z@skip} + +\providerobustcmd*{\hyphenate}{% + \nobreak\-\nobreak\hskip\z@skip} + +\providerobustcmd*{\allowhyphens}{% + \nobreak\hskip\z@skip} + +\providerobustcmd*{\nohyphenation}{% + \lefthyphenmin\@m} + +\providerobustcmd*{\textnohyphenation}[1]{% + \bgroup\nohyphenation#1\egroup} + +\blx@regimcs{% + \setpunctfont \resetpunctfont \ifcapital \autocap \ifpunctmark + \ifpunct \ifterm \nopunct \isdot \adddot \addperiod \addcomma + \addsemicolon \addcolon \addexclam \addquestion} + +\appto\blx@blxinit{% + \appto\nocorrlist{\isdot\adddot\addperiod\addcomma}} + +%% Style definition + +% {<bibstyle>} +\newrobustcmd*{\RequireBibliographyStyle}[1]{% + \blx@inputonce{#1.bbx}{bibliography style '#1'}{}{}{} + {\blx@error + {Style '#1' not found} + {The bibliography style '#1' could not be found}}} +\@onlypreamble\RequireBibliographyStyle + +% {<code>} +\newrobustcmd*{\InitializeBibliographyStyle}{\appto\blx@hook@bbxinit} +\@onlypreamble\InitializeBibliographyStyle + +% {<entry type>}{<driverdef>} +\newrobustcmd*{\DeclareBibliographyDriver}[1]{% + \long\csdef{blx@bbx@#1}} +\@onlypreamble\DeclareBibliographyDriver + +% {<entry type>} +\def\blx@driver#1{% + \ifcsdef{blx@bbx@#1} + {\csuse{blx@bbx@#1}} + {\ifcsdef{blx@bbx@*} + {\blx@warning{% + No driver for entry type '#1'.\MessageBreak + Using fallback driver}% + \csuse{blx@bbx@*}} + {\blx@error + {No driver found} + {I can't find a driver for the entry type + '\abx@field@entrytype'\MessageBreak + and there is no fallback driver either}}}} + +% {<type>}{<true>}{<false>} +\def\blx@imc@ifdriver#1{\ifcsdef{blx@bbx@#1}} + +% {<alias>}{<type>} +\newrobustcmd*{\DeclareBibliographyAlias}[2]{% + \csedef{blx@bbx@#1}{% + \expandafter\noexpand\csname blx@bbx@#2\endcsname}} +\@onlypreamble\DeclareBibliographyAlias + +%% Auxiliary commands +\newrobustcmd*{\citereset}{% + \csuse{blx@hook@cbxinit}% + \@ifstar + {} + {\global\cslet{blx@bsee@\the\c@refsection}\@empty + \global\cslet{blx@fsee@\the\c@refsection}\@empty + \blx@ibidreset@force + \blx@idemreset@force + \blx@opcitreset@force + \blx@loccitreset@force}} + +\def\blx@save#1{% + \ifcsdef{blx@saved@#1} + {} + {\blx@safe@actives + \csletcs{blx@saved@#1}{#1}% + \blx@rest@actives}} + +\def\blx@restore#1{% + \ifcsdef{blx@saved@#1} + {\blx@safe@actives + \csletcs{#1}{blx@saved@#1}% + \csundef{blx@saved@#1}% + \blx@rest@actives} + {}} + +\newrobustcmd*{\savecommand}[1]{% + \ifcsdef{blx@saved@cmd@\detokenize{#1}} + {} + {\cslet{blx@saved@cmd@\detokenize{#1}}{#1}}} + +\newrobustcmd*{\restorecommand}[1]{% + \ifcsdef{blx@saved@cmd@\detokenize{#1}} + {\letcs{#1}{blx@saved@cmd@\detokenize{#1}}% + \csundef{blx@saved@cmd@\detokenize{#1}}} + {}} + +% {<name>} +\newrobustcmd*{\savebibmacro}[1]{% + \blx@save{abx@macro@\detokenize{#1}}} + +\newrobustcmd*{\restorebibmacro}[1]{% + \blx@restore{abx@macro@\detokenize{#1}}} + +% {<name>}[<args>][<optarg>]{<definition>} +\newrobustcmd*{\newbibmacro}{% + \@star@or@long\blx@newbibmacro} + +\def\blx@newbibmacro#1{% + \ifcsundef{abx@macro@\detokenize{#1}} + {\blx@defbibmacro\new@command{#1}} + {\blx@warning{% + Macro '\detokenize{#1}' already defined.\MessageBreak + Using \string\renewbibmacro} + \blx@defbibmacro\renew@command{#1}}} + +\newrobustcmd*{\renewbibmacro}{% + \@star@or@long\blx@renewbibmacro} + +\def\blx@renewbibmacro#1{% + \ifcsundef{abx@macro@\detokenize{#1}} + {\blx@warning{% + Macro '\detokenize{#1}' undefined.\MessageBreak + Using \string\newbibmacro} + \blx@defbibmacro\new@command{#1}} + {\blx@defbibmacro\renew@command{#1}}} + +\newrobustcmd*{\providebibmacro}{% + \@star@or@long{\blx@defbibmacro\provide@command}} + +\def\blx@defbibmacro#1#2{% + \expandafter#1\csname abx@macro@\detokenize{#2}\endcsname} + +% {<name>} +\newrobustcmd*{\usebibmacro}{% + \@ifstar + {\blx@usebibmacro@i} + {\blx@usebibmacro}} + +\def\blx@usebibmacro#1{% + \blx@usebibmacro@i{\detokenize{#1}}} + +\def\blx@usebibmacro@i#1{% + \ifcsundef{abx@macro@#1} + {\blx@error + {Bibliography macro '#1' undefined} + {Use '\string\newbibmacro' to define this macro}} + {\csuse{abx@macro@#1}}} + +% {<name>}{<true>}{<false>} +\def\blx@imc@ifbibmacroundef#1{% + \ifcsundef{abx@macro@#1}} + +% {<field>} +\def\blx@imc@thefield#1{\csuse{abx@field@#1}} + +\def\blx@imc@strfield#1{% + \ifcsdef{abx@field@#1} + {\detokenize\expandafter\expandafter\expandafter + {\csname abx@field@#1\endcsname}} + {}} + +\def\blx@imc@csfield#1{\usefield{\unexpanded}{#1}} + +% {<command>}{<field>} +\def\blx@imc@usefield#1#2{% + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{\csname abx@field@#2\endcsname}} + +% {<plainlist>} +\def\blx@imc@thelist#1{\csuse{abx@list@#1}} + +\def\blx@imc@strlist#1{% + \ifcsdef{abx@list@#1} + {\detokenize\expandafter\expandafter\expandafter + {\csname abx@list@#1\endcsname}} + {}} + +% {<namelist>} +\def\blx@imc@thename#1{\csuse{abx@name@#1}} + +\def\blx@imc@strname#1{% + \ifcsdef{abx@name@#1} + {\detokenize\expandafter\expandafter\expandafter + {\csname abx@name@#1\endcsname}} + {}} + +% {<field>} +\protected\def\blx@imc@clearfield#1{% + \csundef{abx@field@#1}} + +% {<plainlist>} +\protected\def\blx@imc@clearlist#1{% + \ifcsundef{abx@list@#1} + {} + {\togglefalse{abx@bool@more#1}% + \csundef{abx@list@#1}% + \csname c@#1\endcsname\z@}} + +% {<namelist>} +\protected\def\blx@imc@clearname#1{% + \ifcsundef{abx@name@#1} + {} + {\togglefalse{abx@bool@more#1}% + \csundef{abx@name@#1}% + \csname c@#1\endcsname\z@}} + +% {<field>}{<macro>} +\protected\def\blx@imc@restorefield#1{\cslet{abx@field@#1}} + +% {<plainlist>}{<macro>} +\protected\def\blx@imc@restorelist#1{\cslet{abx@list@#1}} + +% {<namelist>}{<macro>} +\protected\def\blx@imc@restorename#1{\cslet{abx@name@#1}} + +% {<field>}{<macro>} +\protected\def\blx@imc@savefield{% + \@ifstar{\blx@savedata{field}}{\global\blx@savedata{field}}} +\def\blx@savedata#1#2#3{\letcs#3{abx@#1@#2}} + +% {<plainlist>}{<macro>} +\protected\def\blx@imc@savelist{% + \@ifstar{\blx@savedata{list}}{\global\blx@savedata{list}}} + +% {<namelist>}{<macro>} +\protected\def\blx@imc@savename{% + \@ifstar{\blx@savedata{name}}{\global\blx@savedata{name}}} + +% {<field>}{<csname>} +\protected\def\blx@imc@savefieldcs{% + \@ifstar{\blx@savedatacs{field}}{\global\blx@savedatacs{field}}} +\def\blx@savedatacs#1#2#3{\csletcs{#3}{abx@#1@#2}} + +% {<plainlist>}{<csname>} +\protected\def\blx@imc@savelistcs{% + \@ifstar{\blx@savedatacs{list}}{\global\blx@savedatacs{list}}} + +% {<namelist>}{<csname>} +\protected\def\blx@imc@savenamecs{% + \@ifstar{\blx@savedatacs{name}}{\global\blx@savedatacs{name}}} + +% {<field>}{<true>}{<false>} +\def\blx@imc@iffieldundef#1{% + \ifcsundef{abx@field@#1}} + +% {<plainlist>}{<true>}{<false>} +\def\blx@imc@iflistundef#1{% + \ifcsundef{abx@list@#1}} + +% {<namelist>}{<true>}{<false>} +\def\blx@imc@ifnameundef#1{% + \ifcsundef{abx@name@#1}} + +% {<field1>}{<field2>}{<true>}{<false>} +\def\blx@imc@iffieldsequal#1#2{% + \ifcsequal{abx@field@#1}{abx@field@#2}} + +% {<plainlist1>}{<plainlist2>}{<true>}{<false>} +\def\blx@imc@iflistsequal#1#2{% + \ifcsequal{abx@list@#1}{abx@list@#2}} + +% {<namelist1>}{<namelist2>}{<true>}{<false>} +\def\blx@imc@ifnamesequal#1#2{% + \ifcsundef{abx@name@#1} + {\@secondoftwo} + {\ifcsundef{abx@name@#2} + {\@secondoftwo} + {\blx@ifnamesequal{#1}{#2}}}} + +\def\blx@ifnamesequal#1#2{% + \begingroup + \let\blx@tempa\@empty + \expandafter\expandafter + \expandafter\blx@ifnamesequal@i\csname abx@name@#2\endcsname + \let\blx@tempb\blx@tempa + \let\blx@tempa\@empty + \expandafter\expandafter + \expandafter\blx@ifnamesequal@i\csname abx@name@#1\endcsname + \expandafter\endgroup + \ifx\blx@tempa\blx@tempb + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi} + +\def\blx@ifnamesequal@i#1#2{% + \expandafter\blx@ifnamesequal@ii#2{}&} + +\def\blx@ifnamesequal@ii#1{% + \ifblank{#1} + {\blx@namebreak} + {\blx@ifnamesequal@iii#1% + \blx@ifnamesequal@ii}} + +\def\blx@ifnamesequal@iii#1#2{% + \setkeys{blx@opt@name}{#1}% + \setkeys{blx@opt@namepart}{#2}% + \ifdef\abx@field@hash + {\eappto\blx@tempa{{\abx@field@hash}}} + {\eappto\blx@tempa{{{\namepartfamily}{\namepartgiven}{\namepartprefix}{\namepartsuffix}}}}} + +% {<field>}{<macro>}{<true>}{<false>} +\def\blx@imc@iffieldequals#1#2{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\ifundef#2% + {\@secondoftwo} + {\expandafter\ifx\csname abx@field@#1\endcsname#2% + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi}}} + +% {<plainlist>}{<macro>}{<true>}{<false>} +\def\blx@imc@iflistequals#1#2{% + \blx@imc@iflistundef{#1} + {\@secondoftwo} + {\ifundef#2% + {\@secondoftwo} + {\expandafter\ifx\csname abx@list@#1\endcsname#2% + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi}}} + +% {<namelist>}{<macro>}{<true>}{<false>} +\def\blx@imc@ifnameequals#1#2{% FIXME + \blx@imc@ifnameundef{#1} + {\@secondoftwo} + {\ifundef#2% + {\@secondoftwo} + {\expandafter\ifx\csname abx@name@#1\endcsname#2% + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi}}} + +% {<field>}{<csname>}{<true>}{<false>} +\def\blx@imc@iffieldequalcs#1{% + \ifcsequal{abx@field@#1}} + +% {<plainlist>}{<csname>}{<true>}{<false>} +\def\blx@imc@iflistequalcs#1{% + \ifcsequal{abx@list@#1}} + +% {<namelist>}{<csname>}{<true>}{<false>} +\def\blx@imc@ifnameequalcs#1{% FIXME + \ifcsequal{abx@name@#1}} + +% {<field>}{<string>}{<true>}{<false>} +\protected\long\def\blx@imc@iffieldequalstr#1#2{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\expandafter\expandafter\expandafter\ifstrequal + \expandafter\expandafter\expandafter{% + \csname abx@field@#1\endcsname}{#2}}} + +% {<field>}{<true>}{<false>} +\protected\def\blx@imc@iffieldxref#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\blx@whichxref + {\blx@iffieldxref{#1}} + {\@secondoftwo}}} + +\def\blx@iffieldxref#1#2{% + \begingroup + \letcs\blx@tempa{abx@field@#2}% + \letcs\blx@tempb{abx@field@#1}% + \csundef{abx@field@#1}% + \blx@getdata{\blx@tempa}% + \blx@imc@iffieldequals{#1}\blx@tempb + {\aftergroup\@firstoftwo} + {\aftergroup\@secondoftwo}% + \endgroup} + +\def\blx@whichxref#1#2{% + \blx@imc@iffieldundef{crossref} + {\blx@imc@iffieldundef{xref} + {#2} + {#1{xref}}} + {#1{crossref}}} + +% {<plainlist>}{<true>}{<false>} +\protected\def\blx@imc@iflistxref#1{% + \blx@imc@iflistundef{#1} + {\@secondoftwo} + {\blx@whichxref + {\blx@iflistxref{#1}} + {\@secondoftwo}}} + +\def\blx@iflistxref#1#2{% + \begingroup + \letcs\blx@tempa{abx@field@#2}% + \letcs\blx@tempb{abx@list@#1}% + \csundef{abx@list@#1}% + \blx@getdata{\blx@tempa}% + \blx@imc@iflistequals{#1}\blx@tempb + {\aftergroup\@firstoftwo} + {\aftergroup\@secondoftwo}% + \endgroup} + +% {<namelist>}{<true>}{<false>} +\protected\def\blx@imc@ifnamexref#1{% + \blx@imc@ifnameundef{#1} + {\@secondoftwo} + {\blx@whichxref + {\blx@ifnamexref{#1}} + {\@secondoftwo}}} + +\def\blx@ifnamexref#1#2{% + \begingroup + \letcs\blx@tempa{abx@field@#2}% + \letcs\blx@tempb{abx@name@#1}% + \csundef{abx@name@#1}% + \blx@getdata{\blx@tempa}% + \blx@imc@ifnameequals{#1}\blx@tempb + {\aftergroup\@firstoftwo} + {\aftergroup\@secondoftwo}% + \endgroup} + +% {<string>}{<true>}{<false>} +\protected\def\blx@imc@ifcurrentfield#1{% + \begingroup + \def\blx@tempa{#1}% + \ifx\currentfield\blx@tempa + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \endgroup} + +% {<string>}{<true>}{<false>} +\protected\def\blx@imc@ifcurrentlist#1{% + \begingroup + \def\blx@tempa{#1}% + \ifx\currentlist\blx@tempa + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \endgroup} + +% {<string>}{<true>}{<false>} +\protected\def\blx@imc@ifcurrentname#1{% + \begingroup + \def\blx@tempa{#1}% + \ifx\currentname\blx@tempa + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \endgroup} + +% {<string>}{<true>}{<false>} +\protected\def\blx@imc@ifentrytype#1{% + \begingroup + \def\blx@tempa{#1}% + \ifx\abx@field@entrytype\blx@tempa + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \endgroup} + +% {<true>}{<false>} +\def\blx@imc@ifmorenames{% + \ifundef\currentname + {\@secondoftwo} + {\iftoggle{abx@bool@more\currentname} + {\@firstoftwo} + {\ifnum\c@listtotal>\c@liststop + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi}}} + +% {<true>}{<false>} +\def\blx@imc@ifmoreitems{% + \ifundef\currentlist + {\@secondoftwo} + {\iftoggle{abx@bool@more\currentlist} + {\@firstoftwo} + {\ifnum\c@listtotal>\c@liststop + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi}}} + +% {<true>}{<false>} +\def\blx@imc@iffirstcitekey{% + \ifboolexpr{ ( test {\ifnumequal\c@multicitetotal\z@} + and test {\ifnumequal\c@citecount\@ne} ) + or ( test {\ifnumgreater\c@multicitetotal\z@} + and test {\ifnumequal\c@multicitecount\@ne} + and test {\ifnumequal\c@citecount\@ne} ) }} + +\def\blx@imc@iflastcitekey{% + \ifboolexpr{ test {\ifnumequal\c@citecount\c@citetotal} + and test {\ifnumequal\c@multicitecount\c@multicitetotal} }} + +% {<category>}{<true>}{<false>} +\protected\def\blx@imc@ifcategory{% + \ifdef\abx@field@entrykey + {\blx@imc@ifentrycategory\abx@field@entrykey} + {\expandafter\@secondoftwo\@gobble}} + +% {<entrykey>}{<category>}{<true>}{<false>} +\protected\def\blx@imc@ifentrycategory{% + \blx@xsanitizeafter\blx@imc@ifentrycategory@i} + +\def\blx@imc@ifentrycategory@i#1#2{% + \ifcsdef{blx@catg@\detokenize{#2}} + {\ifinlistcs{#1}{blx@catg@\detokenize{#2}}} + {\@secondoftwo}} + +% {<keyword>}{<true>}{<false>} +\protected\def\blx@imc@ifkeyword{% + \ifdef\abx@field@entrykey + {\blx@imc@ifentrykeyword\abx@field@entrykey} + {\expandafter\@secondoftwo\@gobble}} + +% {<entrykey>}{<keyword>}{<true>}{<false>} +\protected\def\blx@imc@ifentrykeyword{% + \blx@xsanitizeafter\blx@imc@ifentrykeyword@i} + +\def\blx@imc@ifentrykeyword@i#1#2{% + \ifcsdef{blx@keyw@\the\c@refsection @\detokenize{#2}} + {\ifinlistcs{#1}{blx@keyw@\the\c@refsection @\detokenize{#2}}} + {\@secondoftwo}} + +% {<true>}{<false>} +\protected\def\blx@ifciteseen@global{% + \ifbool{citetracker} + {\ifdef\abx@field@entrykey + {\expandafter\blx@ifseen@global + \expandafter{\abx@field@entrykey}} + {\@secondoftwo}} + {\@secondoftwo}} + +\protected\def\blx@ifciteseen@context{% + \ifbool{citetracker} + {\ifdef\abx@field@entrykey + {\expandafter\blx@ifseen@context + \expandafter{\abx@field@entrykey}} + {\@secondoftwo}} + {\@secondoftwo}} + +\protected\def\blx@ifciteseen@context{% + \ifbool{citetracker} + {\ifdef\abx@field@entrykey + {\expandafter\blx@ifseen@context + \expandafter{\abx@field@entrykey}} + {\@secondoftwo}} + {\@secondoftwo}} + +% {<entrykey>}{<true>}{<false>} +\protected\def\blx@ifentryseen@global{% + \blx@xsanitizeafter\blx@ifseen@global} + +\protected\def\blx@ifentryseen@context{% + \blx@xsanitizeafter\blx@ifseen@context} + +\def\blx@ifseen@global#1{% + \ifbool{citetracker} + {\ifinlistcs{#1}{blx@bsee@\the\c@refsection}} + {\@secondoftwo}} + +\def\blx@ifseen@context#1{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\ifinlistcs{#1}{blx@fsee@\the\c@refsection}} + {\ifinlistcs{#1}{blx@bsee@\the\c@refsection}}} + {\@secondoftwo}} + +% {<true>}{<false>} +\def\blx@ifciteibid@global{% + \ifbool{citetracker} + {\blx@imc@iffieldequals{entrykey}\blx@lastkey@text} + {\@secondoftwo}} + +\def\blx@ifciteibid@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@imc@iffieldequals{entrykey}\blx@lastkey@foot} + {\blx@imc@iffieldequals{entrykey}\blx@lastkey@text}} + {\@secondoftwo}} + +\def\blx@ifciteibid@strict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\blx@ifciteibid@global} + {\@secondoftwo}} + {\@secondoftwo}} + +\def\blx@ifciteibid@constrict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\iftoggle{blx@footnote} + {\blx@ifmpfncheck + {\blx@imc@iffieldequals{entrykey}\blx@lastkey@foot} + {\@secondoftwo}} + {\blx@imc@iffieldequals{entrykey}\blx@lastkey@text}} + {\@secondoftwo}} + {\@secondoftwo}} + +% {<true>}{<false>} +\def\blx@ifciteidem@global{% + \ifbool{citetracker} + {\blx@imc@iffieldequals{fullhash}\blx@lasthash@text} + {\@secondoftwo}} + +\def\blx@ifciteidem@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@imc@iffieldequals{fullhash}\blx@lasthash@foot} + {\blx@imc@iffieldequals{fullhash}\blx@lasthash@text}} + {\@secondoftwo}} + +\let\blx@ifciteidem@strict\blx@ifciteidem@global + +\def\blx@ifciteidem@constrict{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@ifmpfncheck + {\blx@imc@iffieldequals{fullhash}\blx@lasthash@foot} + {\@secondoftwo}} + {\blx@imc@iffieldequals{fullhash}\blx@lasthash@text}} + {\@secondoftwo}} + +% {<true>}{<false>} +\def\blx@ifopcit@global{% + \ifbool{citetracker} + {\blx@imc@iffieldundef{namehash} + {\@secondoftwo} + {\blx@imc@iffieldequalcs{entrykey}{blx@lastkey@text@\abx@field@namehash}}} + {\@secondoftwo}} + +\def\blx@ifopcit@context{% + \ifbool{citetracker} + {\blx@imc@iffieldundef{namehash} + {\@secondoftwo} + {\iftoggle{blx@footnote} + {\blx@imc@iffieldequalcs{entrykey}{blx@lastkey@foot@\abx@field@namehash}} + {\blx@imc@iffieldequalcs{entrykey}{blx@lastkey@text@\abx@field@namehash}}}} + {\@secondoftwo}} + +\def\blx@ifopcit@strict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\blx@ifopcit@global} + {\@secondoftwo}} + {\@secondoftwo}} + +\def\blx@ifopcit@constrict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\blx@imc@iffieldundef{namehash} + {\@secondoftwo} + {\iftoggle{blx@footnote} + {\blx@ifmpfncheck + {\blx@imc@iffieldequalcs{entrykey}{blx@lastkey@foot@\abx@field@namehash}} + {\@secondoftwo}} + {\blx@imc@iffieldequalcs{entrykey}{blx@lastkey@text@\abx@field@namehash}}}} + {\@secondoftwo}} + {\@secondoftwo}} + +% {<true>}{<false>} +\def\blx@ifloccit@global{% + \ifbool{citetracker} + {\blx@loccit@check{text}} + {\@secondoftwo}} + +\def\blx@ifloccit@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@loccit@check{foot}} + {\blx@loccit@check{text}}} + {\@secondoftwo}} + +\def\blx@ifloccit@strict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\blx@loccit@numcheck{text}} + {\@secondoftwo}} + {\@secondoftwo}} + +\def\blx@ifloccit@constrict{% + \ifbool{citetracker} + {\blx@ifcitesingle + {\iftoggle{blx@footnote} + {\blx@ifmpfncheck + {\blx@loccit@numcheck{foot}} + {\@secondoftwo}} + {\blx@loccit@numcheck{text}}} + {\@secondoftwo}} + {\@secondoftwo}} + +\def\blx@loccit@check#1{% + \blx@imc@iffieldundef{postnote} + {\@secondoftwo} + {\blx@imc@iffieldequalcs{postnote}{blx@lastnote@#1@\abx@field@entrykey}}} + +\def\blx@loccit@numcheck#1{% + \blx@imc@iffieldundef{postnote} + {\@secondoftwo} + {\expandafter\blx@imc@ifpages + \expandafter{\abx@field@postnote} + {\blx@imc@iffieldequalcs{postnote}{blx@lastnote@#1@\abx@field@entrykey}} + {\@secondoftwo}}} + +% {<true>}{<false>} +\def\blx@ifmpfncheck{% + \ifnum\numexpr\value\@mpfn-\blx@lastmpfn<\tw@ + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi} + +\def\blx@mpfnsave{% + \xdef\blx@lastmpfn{\the\value\@mpfn}} + +\def\blx@mpfnreset{% + \global\let\blx@lastmpfn\z@} + +\blx@mpfnreset + +% {<true>}{<false>} +\def\blx@imc@iffirstonpage{% + \ifbool{pagetracker} + {\iftoggle{blx@footnote} + {\blx@iffirstonpage{fnpage}} + {\blx@iffirstonpage{page}}} + {\@secondoftwo}} + +\def\blx@iffirstonpage#1{% + \ifcsundef{blx@#1@\number\c@instcount} + {\@secondoftwo} + {\expandafter\blx@iffirstonpage@i + \expandafter{\number\numexpr\c@instcount-1}{#1}}} + +\def\blx@iffirstonpage@i#1#2{% + \ifcsundef{blx@#2@#1} + {\ifnum#1>\@ne + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi + {\expandafter\blx@iffirstonpage@i + \expandafter{\number\numexpr#1-1}{#2}} + {\@firstoftwo}} + {\ifnum\csuse{blx@#2@\number\c@instcount}=% + \csuse{blx@#2@#1} % + \expandafter\@secondoftwo + \else + \expandafter\@firstoftwo + \fi}} + +% {<count1>}{<count2>}{<true>}{<false>} +\def\blx@imc@ifsamepage#1#2{% + \ifbool{pagetracker} + {\ifcsundef{blx@page@\number\numexpr#1} + {\ifcsundef{blx@fnpage@\number\numexpr#1} + {\@secondoftwo} + {\blx@ifsamepage{#1}{#2}{fnpage}}} + {\blx@ifsamepage{#1}{#2}{page}}} + {\@secondoftwo}} + +\def\blx@ifsamepage#1#2#3{% + \ifcsundef{blx@page@\number\numexpr#2} + {\ifcsundef{blx@fnpage@\number\numexpr#2} + {\@secondoftwo} + {\blx@ifsamepage@i{#1}{#2}{#3}{fnpage}}} + {\blx@ifsamepage@i{#1}{#2}{#3}{page}}} + +\def\blx@ifsamepage@i#1#2#3#4{% + \ifnum\csuse{blx@#3@\number\numexpr#1}=% + \csuse{blx@#4@\number\numexpr#2} % + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi} + +% {<string>}{<true>}{<false>} +\protected\long\def\blx@imc@ifinteger#1{% + \begingroup + \def\do##1{\uccode`##1=`\%}% + \do\0\do\1\do\2\do\3\do\4\do\5\do\6\do\7\do\8\do\9% + \makeatletter + \catcode`\%=9 + \endlinechar\m@ne + \uppercase{\scantokens{\def\blx@tempa{#1}}}% + \ifx\blx@tempa\@empty + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \endgroup} + +% {<field>}{<true>}{<false>} +\protected\def\blx@imc@iffieldint#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\expandafter\expandafter + \expandafter\ifinteger + \expandafter\expandafter + \expandafter{\csname abx@field@#1\endcsname}}} + +% {<string>}{<true>}{<false>} +\protected\def\blx@imc@ifnumeral{% + \blx@ifnum\blx@hook@ifnum} + +\protected\def\blx@imc@ifnumerals{% + \blx@ifnum\blx@hook@ifnums} + +\protected\def\blx@imc@ifpages{% + \blx@ifnum\blx@hook@ifpages} + +\long\def\blx@ifnum#1#2{% + \begingroup + \let\protect\@unexpandable@protect + \uppercase{\edef\blx@tempa{#2}}% + \ifx\blx@tempa\@empty + \aftergroup\@secondoftwo + \else + \makeatletter + \catcode`\%=9 + \endlinechar\m@ne + \everyeof{\noexpand}#1% + \uppercase{\edef\blx@tempa{\scantokens{#2}}}% + \ifx\blx@tempa\@empty + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi + \fi + \endgroup} + +\def\blx@hook@ifnum{% + \def\do##1{\uccode`##1=`\%}% + \do\ \do\0\do\1\do\2\do\3\do\4\do\5\do\6\do\7\do\8\do\9% + \do\i\do\v\do\x\do\l\do\c\do\d\do\m + \do\I\do\V\do\X\do\L\do\C\do\D\do\M + \blx@donumchars + \let\RN\@firstofone + \let\Rn\@firstofone} + +\def\blx@hook@ifnums{% + \blx@hook@ifnum + \def\do##1{\uccode`##1=`\%}% + \blx@dorangechars + \def\do##1{\let##1\@empty}% + \blx@dorangecmds} + +\def\blx@hook@ifpages{% + \blx@hook@ifnum + \blx@hook@ifnums + \def\do##1{\let##1\@empty}% + \blx@dopagecmds} + +% {<field>}{<true>}{<false>} +\protected\def\blx@imc@iffieldnum#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\expandafter\expandafter + \expandafter\blx@imc@ifnumeral + \expandafter\expandafter + \expandafter{\csname abx@field@#1\endcsname}}} + +\protected\def\blx@imc@iffieldnums#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\expandafter\expandafter + \expandafter\blx@imc@ifnumerals + \expandafter\expandafter + \expandafter{\csname abx@field@#1\endcsname}}} + +\protected\def\blx@imc@iffieldpages#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\expandafter\expandafter + \expandafter\blx@imc@ifpages + \expandafter\expandafter + \expandafter{\csname abx@field@#1\endcsname}}} + +% {<chars>} +\newrobustcmd*{\DeclareNumChars}{% + \@ifstar + {\blx@defnumchars} + {\global\let\blx@donumchars\@empty + \blx@defnumchars}} + +\def\blx@defnumchars#1{% + \ifblank{#1} + {} + {\expandafter\blx@defdochars + \expandafter\blx@donumchars + \detokenize{#1}\relax}} + +% {<chars>} +\newrobustcmd*{\DeclareRangeChars}{% + \@ifstar + {\blx@defrangechars} + {\global\let\blx@dorangechars\@empty + \blx@defrangechars}} + +\def\blx@defrangechars#1{% + \ifblank{#1} + {} + {\expandafter\blx@defdochars + \expandafter\blx@dorangechars + \detokenize{#1}\relax}} + +\def\blx@defdochars#1#2{% + \ifx#2\relax + \else + \xdef#1{% + \expandonce#1\noexpand\do + \expandafter\noexpand\csname#2\endcsname}% + \expandafter\blx@defdochars + \expandafter#1% + \fi} + +% {<cstokens>} +\newrobustcmd*{\DeclareRangeCommands}{% + \@ifstar + {\blx@defrangecmds} + {\global\let\blx@dorangecmds\@empty + \blx@defrangecmds}} + +\def\blx@defrangecmds#1{% + \ifblank{#1} + {} + {\blx@defrangecmds@i#1&}} + +\def\blx@defrangecmds@i#1{% + \ifx% + \else + \gappto\blx@dorangecmds{\do#1}% + \expandafter\blx@defrangecmds@i + \fi} + +% {<cstokens>} +\newrobustcmd*{\DeclarePageCommands}{% + \@ifstar + {\blx@defpagecmds} + {\global\let\blx@dopagecmds\@empty + \blx@defpagecmds}} + +\def\blx@defpagecmds#1{% + \ifblank{#1} + {} + {\blx@defpagecmds@i#1&}} + +\def\blx@defpagecmds@i#1{% + \ifx% + \else + \gappto\blx@dopagecmds{\do#1}% + \expandafter\blx@defpagecmds@i + \fi} + +\DeclareNumChars{.} +\DeclareRangeChars{~,;-+/} +\DeclareRangeCommands{% + \ \,\space\nobreakspace\addspace\addnbspace + \addthinspace\addnbthinspace\addlowpenspace + \addhighpenspace\addlpthinspace\addhpthinspace + \adddotspace\addabbrvspace\&\psq\psqq + \bibrangedash\bibdatedash\textendash\textemdash\bibrangessep} +\DeclarePageCommands{\pno\ppno} + +% *{<code>} +\newrobustcmd*{\NumCheckSetup}{\appto\blx@hook@ifnum} +\newcommand*{\NumcheckSetup}{\NumCheckSetup} + +% [<pagination>][<postpro>]{<string>} +\newrobustcmd*{\blx@imc@mkpageprefix}[1][pagination]{% + \begingroup + \def\blx@tempa{\blx@mkpageprefix{page}}% + \iffieldundef{#1} + {} + {\iffieldequalstr{#1}{none} + {\def\blx@tempa{\blx@mkpageprefix@i}} + {\iffieldbibstring{#1} + {\edef\blx@tempa{\blx@mkpageprefix{\thefield{#1}}}} + {\blx@warning@entry{% + Unknown pagination type '\strfield{#1}'}}}}% + \@ifnextchar[%] + {\blx@tempa} + {\blx@tempa[\@firstofone]}} + +\protected\long\def\blx@mkpageprefix#1[#2]#3{% + \ifnumeral{#3} + {\bibstring{#1}\ppspace} + {\ifnumerals{#3} + {\bibstring{#1s}\ppspace} + {\def\pno{\bibstring{#1}}% + \def\ppno{\bibstring{#1s}}}}% + \blx@mkpageprefix@i[#2]{#3}} + +\long\def\blx@mkpageprefix@i[#1]#2{#1{#2}\endgroup} + +% [<pagination>][<postpro>]{<string>} +\newrobustcmd*{\blx@imc@mkpagetotal}[1][bookpagination]{% + \begingroup + \def\blx@tempa{\blx@mkpagetotal{page}}% + \iffieldundef{#1} + {} + {\iffieldequalstr{#1}{none} + {\def\blx@tempa{\blx@mkpagetotal@i}} + {\iffieldbibstring{#1} + {\edef\blx@tempa{\blx@mkpagetotal{\thefield{#1}}}} + {\blx@warning@entry{% + Unknown pagination type '\strfield{#1}'}}}}% + \@ifnextchar[%] + {\blx@tempa} + {\blx@tempa[\@firstofone]}} + +\protected\long\def\blx@mkpagetotal#1[#2]#3{% + \ifnumeral{#3} + {\setbox\@tempboxa=\hbox{% + \blx@tempcnta0#3\relax + \ifnum\blx@tempcnta=\@ne + \aftergroup\@firstoftwo + \else + \aftergroup\@secondoftwo + \fi}% + {#2{#3}\ppspace\bibstring{#1}} + {#2{#3}\ppspace\bibstring{#1s}}} + {\def\pno{\bibstring{#1}}% + \def\ppno{\bibstring{#1s}}% + #2{#3}}% + \endgroup} + +\long\def\blx@mkpagetotal@i[#1]#2{#1{#2}\endgroup} + +\newcounter{mincomprange} +\newcounter{maxcomprange} +\newcounter{mincompwidth} +\setcounter{mincomprange}{10} +\setcounter{maxcomprange}{100000} +\setcounter{mincompwidth}{1} +\def\abx@rangeproclimit{100000} + +% {<rangefield>} +\newcommand*{\frangelen}[1]{% + \ifcsdef{abx@range@#1} + {\csuse{abx@range@#1}} + {}} + +% {<string>} +% This mustn't be robust as it's likely to be used mainly tests and so +% needs to be expandable +\newcommand*\rangelen[1]{% + \ifblank{#1} + {0}% + {% + \expandafter\blx@rangelen@range\romannumeral-`\q% + #1\bibrangedash\bibrangedash&% + }% + } + +\def\blx@rangelen@range#1\bibrangedash#2\bibrangedash#3&{% + \ifblank{#3} + {\blx@rangelen@hyphen#1--&} + {\blx@rangelen@check{#1}{#2}}% +} +\def\blx@rangelen@hyphen#1-#2-#3&{% + \ifblank{#3} + {1}% No range at all: assume one page + {\blx@rangelen@check{#1}{#2}}% +} +\def\blx@rangelen@check#1#2{% + \expandafter\blx@rangelen@check@aux + \number\numexpr + \blx@rangelen@check@int{#2} + - + \blx@rangelen@check@int{#1} + + 1 + \relax + &\stop +} +\def\blx@rangelen@check@aux#1\stop{% + \ifblank{#2} + {#1} + {-1}% +} +\def\blx@rangelen@check@int#1{% + \ifblank{#1} + {0&} + {% + \if\number\numexpr0#1-0#1\relax0 + #1 + \else + 0& + \fi + }% +} + +% <*>[<postpro>]{<string>} + +\newrobustcmd*{\mkcomprange}{% + \begingroup + \@ifstar + {\blx@comprange\blx@comprange@ii} + {\blx@comprange\blx@comprange@i}} + +\def\blx@comprange#1{% + \@ifnextchar[{#1}{#1[\@firstofone]}} + +\def\blx@comprange@i[#1]#2{% + \let\blx@tempa\@empty + \protected\def\blx@range@out@value{\appto\blx@tempa}% + \let\blx@range@out@delim\blx@range@out@value + \let\blx@range@split\blx@comprange@split + \blx@range@chunk{#2}% + \edef\blx@tempa{\endgroup + \unexpanded{#1}{\expandonce\blx@tempa}}% + \blx@tempa} + +\def\blx@comprange@ii[#1]#2{% + \protected\def\blx@range@out@value{#1}% + \let\blx@range@out@delim\@firstofone + \let\blx@range@split\blx@comprange@split + \blx@range@chunk{#2}% + \endgroup} + +\def\blx@comprange@split#1{% + \def\blx@comprange@abort{\blx@range@out@value{#1}}% + \blx@imc@ifpages{#1} + {\blx@comprange@range#1\bibrangedash\bibrangedash&} + {\blx@comprange@abort}} + +\def\blx@comprange@range#1\bibrangedash#2\bibrangedash#3&{% + \ifblank{#3} + {\blx@comprange@hyphen#1--&} + {\ifblank{#2} + {\blx@range@out@value{#1\bibrangedash}} + {\ifblank{#1} + {\blx@range@out@value{\bibrangedash#2}} + {\blx@comprange@check{#1}{#2}}}}} + +\def\blx@comprange@hyphen#1-#2-#3&{% + \ifblank{#3} + {\blx@comprange@abort} + {\ifblank{#2} + {\ifblank{#1} + {\let\blx@tempb\@empty} + {\def\blx@tempb{#1}}% + \blx@comprange@hyphen@i#3&} + {\ifblank{#1} + {\blx@range@out@value{\bibrangedash#2}} + {\blx@comprange@check{#1}{#2}}}}} + +\def\blx@comprange@hyphen@i#1-#2&{% + \ifblank{#1#2} + {\expandafter\blx@range@out@value + \expandafter{\blx@tempb\bibrangedash}} + {\notblank{#1} + {\ifdefempty\blx@tempb + {\blx@range@out@value{\bibrangedash#1}} + {\expandafter\blx@comprange@check + \expandafter{\blx@tempb}{#1}}} + {\blx@comprange@hyphen@i#2&}}} + +\def\blx@comprange@check#1#2{% + \blx@imc@ifinteger{#1} + {\blx@imc@ifinteger{#2} + {\blx@comprange@comp{#1}{#2}} + {\blx@range@out@value{#1\bibrangedash#2}}} + {\blx@range@out@value{#1\bibrangedash#2}}} + +\def\blx@comprange@comp#1#2{% + \def\blx@tempb{#1}% + \def\blx@tempc{#2}% + \let\blx@tempd\blx@tempc + \ifnum\c@maxcomprange<\abx@rangeproclimit\relax + \numdef\blx@tempe\abx@rangeproclimit + \else + \numdef\blx@tempe\c@maxcomprange + \fi + \blx@tempcntc=\blx@tempe\relax + \ifnum + \ifnum\c@mincompwidth<1\space1\fi + \ifnum\c@maxcomprange<10\space1\fi + \ifnum\c@mincomprange<\blx@tempb\space\else1\fi + \ifnum\blx@tempb<\numexpr\blx@tempcntc*10\relax\else1\fi + 0=\z@ + \expandafter\blx@comprange@comp@div + \else + \expandafter\blx@comprange@end + \fi} + +\def\blx@comprange@end{% + \numdef\blx@tempb\blx@tempb + \ifnum\blx@tempe>\c@maxcomprange\relax + \numdef\blx@tempc\blx@tempc + \else + \numdef\blx@tempc\blx@tempd + \fi + \edef\blx@tempb{% + \blx@range@out@value{\blx@tempb\noexpand\bibrangedash\blx@tempc}}% + \blx@tempb} + +\def\blx@comprange@comp@div{% + \unless\ifnum\blx@tempb<\blx@tempcntc + \blx@tempcnta\blx@tempb\relax + \blx@tempcntb\blx@tempc\relax + \divide\blx@tempcnta\blx@tempcntc + \divide\blx@tempcntb\blx@tempcntc + \ifnum\blx@tempcnta=\blx@tempcntb + \edef\blx@tempd{\expandafter\@gobble\blx@tempd}% + \numdef\blx@tempe\blx@tempcntc + \fi + \fi + \divide\blx@tempcntc10\relax + \ifnum + \ifnum\blx@tempcntc<10 1\fi + \ifnum\blx@tempcntc>\c@mincompwidth\else 1\fi + 0=\z@ + \expandafter\blx@comprange@comp@div + \else + \expandafter\blx@comprange@end + \fi} + +\def\blx@range@chunk#1{% + \blx@range@chunk@semcol#1;&} + +\def\blx@range@chunk@semcol#1;#2&{% + \notblank{#1} + {\blx@range@chunk@comma#1,&} + {}% + \notblank{#2} + {\notblank{#1}{\blx@range@out@delim{\bibrangessep}}{}% + \blx@range@chunk@semcol#2&} + {}} + +\def\blx@range@chunk@comma#1,#2&{% + \notblank{#1} + {\blx@range@chunk@sep#1\bibrangessep&} + {}% + \notblank{#2} + {\notblank{#1}{\blx@range@out@delim{\bibrangessep}}{}% + \blx@range@chunk@comma#2&} + {}} + +\def\blx@range@chunk@sep#1\bibrangessep#2&{% + \notblank{#1} + {\expandafter\blx@range@split + \expandafter{\@firstofone#1}} + {}% + \notblank{#2} + {\notblank{#1}{\blx@range@out@delim{\bibrangessep}}{}% + \blx@range@chunk@sep#2&} + {}} + +% <*>[<postpro>]{<string>} +\newrobustcmd*{\mkfirstpage}{% + \begingroup + \@ifstar + {\blx@firstpage\blx@firstpage@ii} + {\blx@firstpage\blx@firstpage@i}} + +\def\blx@firstpage#1{% + \@ifnextchar[{#1}{#1[\@firstofone]}} + +\def\blx@firstpage@i[#1]#2{% + \let\blx@tempa\@empty + \protected\def\blx@range@out@value{\appto\blx@tempa}% + \let\blx@range@out@delim\blx@range@out@value + \let\blx@range@split\blx@firstpage@split + \blx@range@chunk{#2}% + \edef\blx@tempa{\endgroup + \unexpanded{#1}{\expandonce\blx@tempa}}% + \blx@tempa} + +\def\blx@firstpage@ii[#1]#2{% + \protected\def\blx@range@out@value{#1}% + \let\blx@range@out@delim\@firstofone + \let\blx@range@split\blx@firstpage@split + \blx@range@chunk{#2}% + \endgroup} + +\def\blx@firstpage@split#1{% + \def\blx@firstpage@abort{\blx@range@out@value{#1}}% + \blx@firstpage@range#1\bibrangedash\bibrangedash&} + +\def\blx@firstpage@range#1\bibrangedash#2\bibrangedash#3&{% + \ifblank{#3} + {\blx@firstpage@hyphen#1--&} + {\ifblank{#1} + {\blx@range@out@value{\bibrangedash#2}} + {\blx@range@out@value{#1}}}} + +\def\blx@firstpage@hyphen#1-#2-#3&{% + \ifblank{#3} + {\blx@firstpage@abort} + {\ifblank{#1} + {\ifblank{#2} + {\blx@firstpage@hyphen@i#3&} + {\blx@range@out@value{\bibrangedash#2}}} + {\blx@range@out@value{#1}}}} + +\def\blx@firstpage@hyphen@i#1-#2&{% + \ifblank{#1} + {\ifblank{#2} + {\blx@firstpage@abort} + {\blx@firstpage@hyphen@i#2&}} + {\blx@range@out@value{\bibrangedash#1}}} + +\newcommand*{\ppspace}{\addnbspace} +\newcommand*{\sqspace}{\addnbspace} + +\newrobustcmd*{\RN}[1]{% + \begingroup + \expandafter\RNfont + \expandafter{\romannumeral#1}% + \endgroup} +\newrobustcmd*{\Rn}[1]{% + \begingroup + \expandafter\Rnfont + \expandafter{\romannumeral#1}% + \endgroup} + +\newcommand*{\RNfont}{\uppercase} +\newcommand*{\Rnfont}{} + +% {<init>}{<entrytype>} + +\protected\def\blx@imc@usedriver#1#2{% + \begingroup + \let\finentry\blx@finentry@usedrv + \let\newblock\relax + \let\abx@macro@bibindex\@empty + \let\abx@macro@pageref\@empty + \csuse{blx@hook@bbxinit}#1% + \blx@beglangbib + \blx@driver{#2}% + \blx@endlangbib + \endgroup} + +% Punctuation + +\protected\def\blx@initunit{% + \global\togglefalse{blx@block}% + \global\togglefalse{blx@unit}% + \global\togglefalse{blx@insert}% + \global\togglefalse{blx@lastins}% + \global\togglefalse{blx@keepunit}% + \global\let\blx@unitpunct\newunitpunct + \blx@imc@resetpunctfont} + +\def\blx@begunit{% + \toggletrue{blx@tempa}% + \iftoggle{blx@insert} + {\iftoggle{blx@unit} + {\begingroup + \let\blx@begunit\@empty + \let\blx@endunit\@empty + \let\blx@endnounit\@empty + \blx@unitpunct\blx@postpunct + \endgroup + \global\togglefalse{blx@unit}% + \togglefalse{blx@tempa}} + {\blx@postpunct}% + \iftoggle{blx@block} + {\begingroup + \let\blx@begunit\@empty + \let\blx@endunit\@empty + \let\blx@endnounit\@empty + \newblockpunct + \endgroup + \global\togglefalse{blx@block}% + \togglefalse{blx@tempa}} + {}} + {}% + \blx@postpunct + \blx@imc@resetpunctfont + \iftoggle{blx@tempa} + {} + {\global\togglefalse{blx@insert}}% + \blx@leavevmode + \begingroup} + +\def\blx@endunit{% + \endgroup + \global\toggletrue{blx@insert}% + \global\toggletrue{blx@lastins}} + +\def\blx@nounit{% + \global\togglefalse{blx@lastins}} + +\def\blx@endnounit{% + \endgroup\blx@nounit} + +\protected\def\blx@imc@newblock{% + \global\toggletrue{blx@block}}% + +\protected\def\blx@imc@newunit{% + \iftoggle{blx@keepunit} + {} + {\global\let\blx@unitpunct\newunitpunct + \global\toggletrue{blx@unit}}} + +\protected\def\blx@imc@setunit{% + \@ifstar\blx@setunit@i\blx@setunit} + +\long\def\blx@setunit#1{% + \iftoggle{blx@keepunit} + {} + {\long\gdef\blx@unitpunct{#1}% + \global\toggletrue{blx@unit}}} + +\def\blx@setunit@i{% + \iftoggle{blx@lastins} + {\blx@setunit} + {\@gobble}} + +\protected\def\blx@imc@printunit{% + \@ifstar\blx@printunit@i\blx@printunit} + +\def\blx@printunit#1{% + \long\gdef\blx@unitpunct{#1\global\togglefalse{blx@keepunit}}% + \global\toggletrue{blx@keepunit}% + \global\toggletrue{blx@unit}} + +\def\blx@printunit@i{% + \iftoggle{blx@lastins} + {\blx@printunit} + {\@gobble}} + +\protected\def\blx@imc@finentry{% + \unspace\finentrypunct + \blx@postpunct + \blx@initunit} + +\protected\def\blx@finentry@usedrv{% + \blx@setunit\relax} + +\protected\def\blx@finentry@inset{% + \blx@setunit\entrysetpunct + \global\toggletrue{blx@block}} + +\blx@regimcs{% + \ifdriver \thefield \strfield \csfield \usefield \thelist \strlist \thename \strname + \clearfield \clearlist \clearname \restorefield \restorelist \restorename + \ifcategory \ifentrycategory \ifkeyword \ifentrykeyword + \ifciteseen \ifentryseen \ifentryinbib \ifciteibid \ifciteidem \ifopcit \ifloccit + \ifcurrentfield \ifcurrentlist \ifcurrentname \ifentrytype + \iffieldequalcs \iffieldequals \iffieldequalstr \iffieldsequal + \ifbibmacroundef \iffieldundef \iffieldxref \iflistequalcs \iflistequals + \iflistsequal \iflistundef \iflistxref + \ifmorenames \ifmoreitems \iffirstcitekey \iflastcitekey + \ifnameequalcs \ifnameequals \ifnamesequal \ifnameundef \ifnamexref + \iffirstonpage \ifsamepage \savefield \savefieldcs \savelist + \savelistcs \savename \savenamecs \usedriver + \ifinteger \ifnumeral \ifnumerals \ifpages + \iffieldint \iffieldnum \iffieldnums \iffieldpages + \mkpageprefix \mkpagetotal + \newblock \newunit \setunit \printunit \finentry} + +\appto\blx@blxinit{% + \def\ifnatbibmode{\iftoggle{blx@natbib}}% + \def\ifcitation{\iftoggle{blx@citation}}% + \def\ifbibliography{\iftoggle{blx@bibliography}}% + \def\ifciteindex{\iftoggle{blx@citeindex}}% + \def\ifbibindex{\iftoggle{blx@bibindex}}% + \def\iffootnote{\iftoggle{blx@footnote}}% + \def\ifuseprefix{\iftoggle{blx@useprefix}}% + \def\ifterseinits{\iftoggle{blx@terseinits}}% + \def\iffirstinits{\iftoggle{blx@giveninits}}% legacy name for \ifgiveninits + \def\ifgiveninits{\iftoggle{blx@giveninits}}% + \def\ifsingletitle{\iftoggle{abx@bool@singletitle}}% + \def\ifandothers#1{\iftoggle{abx@bool@more#1}}% + \protected\def\pno{\bibstring{page}}% + \protected\def\ppno{\bibstring{pages}}% + \let\nopp\relax + \protected\def\psq{\sqspace\bibstring{sequens}}% + \protected\def\psqq{\sqspace\bibstring{sequentes}}} + +% Make sure that commands which might pop up inside an \edef will be defined +% as something. If they are taken \AtBeginDocument then we assume that all will +% be well. If not, then provide a definition which will give an error outside +% of a citation context. +\AtBeginDocument{% + \protected\def\do#1{% + \ifdefined#1% + \else + \protected\def#1{\ERROR}% + \fi + }% + \docsvlist{\pno,\ppno,\nopp,\psq,\psqq}% +} + +%% Global formatting hooks + +% capitalization + +% {<text>} +\newrobustcmd{\MakeCapital}[1]{% + \begingroup + \blx@mkcp@init + \protected@edef\blx@tempa{#1}% + \expandafter\blx@mkcp@parse\blx@tempa\@empty\blx@mkcp@end} + +\def\blx@mkcp@init{% + \def\blx@mkcp@iec{\noexpand\blx@mkcp@iec\noexpand}% + \def\blx@mkcp@bbl{\noexpand\blx@mkcp@bbl\noexpand}% + \def\blx@mkcp@sgl{\noexpand\blx@mkcp@sgl\noexpand}% + \def\blx@mkcp@dbl{\noexpand\blx@mkcp@dbl\noexpand}% + \def\do##1{\def##1{\blx@mkcp@sgl##1}}\abx@dosingleaccents + \def\do##1{\def##1{\blx@mkcp@dbl##1}}\abx@dodoubleaccents + \def\IeC##1{\blx@mkcp@iec\IeC{##1}}% + \def\@tabacckludge##1{% + \expandafter\blx@mkcp@sgl\csname\string##1\endcsname}} + +\begingroup +\catcode`\"=\active +\gappto\blx@mkcp@init{% + \ifnum\catcode`\"=\active + \def"#1{\blx@mkcp@bbl"\noexpand#1}% + \fi} +\endgroup + +\def\blx@mkcp@parse{% + \futurelet\@let@token\blx@mkcp@eval} + +\long\def\blx@mkcp@eval{% + \ifx\@let@token\blx@mkcp@iec + \expandafter\blx@mkcp@getiec + \fi + \ifx\@let@token\blx@mkcp@bbl + \expandafter\blx@mkcp@gettwo + \fi + \ifx\@let@token\blx@mkcp@sgl + \expandafter\blx@mkcp@gettwo + \fi + \ifx\@let@token\blx@mkcp@dbl + \expandafter\blx@mkcp@getthree + \fi + \blx@mkcp@case} + +\def\blx@mkcp@getiec#1\blx@mkcp@case#2#3#4{% + \blx@mkcp@case{#2#3{#4}}} + +\def\blx@mkcp@gettwo#1\blx@mkcp@case#2#3#4{% + \blx@mkcp@case{#2#3#4}} + +\def\blx@mkcp@getthree#1\blx@mkcp@case#2#3#4#5{% + \blx@mkcp@case{#2#3#4#5}} + +\long\def\blx@mkcp@case#1{% + \begingroup + \def\i{I}\def\j{J}% + \def\do##1##2{\let##1##2\do}% + \expandafter\do\@uclclist\relax{\relax\@gobble}% + \uppercase{\protected@edef\blx@tempa{\endgroup\blx@mkcp@end#1}}% + \blx@tempa} + +\protected\long\def\blx@mkcp@end#1\blx@mkcp@end{% + \let\blx@mkcp@iec\noexpand + \let\blx@mkcp@bbl\noexpand + \let\blx@mkcp@sgl\noexpand + \let\blx@mkcp@dbl\noexpand + \protected@edef\blx@tempa{\endgroup#1}% + \blx@tempa} + +\def\abx@dosingleaccents{% + \do\"\do\'\do\`\do\^\do\~\do\=\do\.% + \do\H\do\b\do\c\do\d\do\r\do\u\do\v} +\def\abx@dodoubleaccents{% + \do\t} + +% {<text>} +\newrobustcmd*{\MakeSentenceCase}{% + \@ifstar\blx@mksc@i\blx@mksc@ii} + +\def\blx@mksc@i{% + \ifdef\abx@field@langid + {\xifinlist\abx@field@langid\blx@cmksc@lang + {\blx@mksc@ii} + {\@firstofone}} + {\blx@mksc@ii}} + +\long\def\blx@mksc@ii#1{% + \begingroup + \let\blx@tempa\@empty + \let\blx@tempb\@empty + \blx@mksc@init + \protected@edef\@tempa{#1}% + \expandafter\blx@mksc@parse\@tempa\blx@mksc@end} + +\def\blx@mksc@init{% + \blx@mkcp@init + \def\blx@mkcp@nil{\noexpand\blx@mkcp@nil\noexpand}% + \def\i{\blx@mkcp@nil\i}\def\j{\blx@mkcp@nil\j}% + \def\do##1{% + \ifx##1\relax + \else + \def##1{\blx@mkcp@nil##1}% + \expandafter\do + \fi}% + \expandafter\do\@uclclist\relax} + +\def\blx@mksc@parse{% + \futurelet\@let@token\blx@mksc@eval} + +\def\blx@mksc@eval{% + \ifx\@let@token\blx@mksc@end + \expandafter\blx@mksc@end + \fi + \ifx\@let@token\bgroup + \expandafter\blx@mksc@group + \fi + \ifx\@let@token\@sptoken + \expandafter\blx@mksc@space + \fi + \ifx\@let@token\blx@mkcp@nil + \expandafter\blx@mksc@getone + \fi + \ifx\@let@token\blx@mkcp@iec + \expandafter\blx@mksc@getiec + \fi + \ifx\@let@token\blx@mkcp@bbl + \expandafter\blx@mksc@gettwo + \fi + \ifx\@let@token\blx@mkcp@sgl + \expandafter\blx@mksc@gettwo + \fi + \ifx\@let@token\blx@mkcp@dbl + \expandafter\blx@mksc@getthree + \fi + \if\noexpand\@let@token\relax + \expandafter\blx@mksc@cs + \fi + \blx@mksc@other} + +\def\blx@mksc@end#1\blx@mksc@end{% + \blx@mksc@eject + \let\blx@mkcp@nil\noexpand + \let\blx@mkcp@iec\noexpand + \let\blx@mkcp@bbl\noexpand + \let\blx@mkcp@sgl\noexpand + \let\blx@mkcp@dbl\noexpand + \let\MakeUppercase\relax + \let\MakeLowercase\relax + \protected@edef\blx@tempa{\endgroup\blx@tempa}% + \blx@tempa} + +\long\def\blx@mksc@group#1\blx@mksc@other#2{% + \futurelet\@let@token\blx@mksc@ingroup#2&{#2}% + \blx@mksc@endhead + \blx@mksc@parse} + +\long\def\blx@mksc@ingroup#1{% + \if\noexpand\@let@token\relax + \blx@mksc@locase{{#2}}% + \else + \blx@mksc@nocase{{#2}}% + \fi} + +\def\blx@mksc@space{\def\blx@mksc@space##1\blx@mksc@other} +\csuse{blx@mksc@space} {% + \blx@mksc@anycase{ }% + \blx@mksc@endhead + \blx@mksc@parse} + +\long\def\blx@mksc@cs#1\blx@mksc@other#2{% + \ifcat\noexpand~\noexpand#2% + \blx@mksc@locase{#2}% + \else + \blx@mksc@nocase{#2}% + \fi + \blx@mksc@endhead + \blx@mksc@parse} + +\def\blx@mksc@getiec#1\blx@mksc@other#2#3#4{% + \blx@mksc@other{#2#3{#4}}} + +\def\blx@mksc@getone#1\blx@mksc@other#2#3{% + \blx@mksc@other{#2#3}} + +\def\blx@mksc@gettwo#1\blx@mksc@other#2#3#4{% + \blx@mksc@other{#2#3#4}} + +\def\blx@mksc@getthree#1\blx@mksc@other#2#3#4#5{% + \blx@mksc@other{#2#3#4#5}} + +\long\def\blx@mksc@other#1{% + \blx@mksc@locase{#1}% + \blx@mksc@endhead + \blx@mksc@parse} + +\def\blx@mksc@locase{% + \appto\blx@tempb} + +\def\blx@mksc@nocase{% + \blx@mksc@eject + \appto\blx@tempa} + +\def\blx@mksc@anycase{% + \ifx\blx@tempb\@empty + \expandafter\appto + \expandafter\blx@tempa + \else + \expandafter\appto + \expandafter\blx@tempb + \fi} + +\def\blx@mksc@eject{% + \ifx\blx@tempb\@empty + \else + \eappto\blx@tempa{\noexpand\MakeLowercase{\expandonce\blx@tempb}}% + \let\blx@tempb\@empty + \fi} + +\def\blx@mksc@endhead{% + \ifx\blx@tempb\@empty + \else + \eappto\blx@tempa{\noexpand\MakeCapital{\expandonce\blx@tempb}}% + \let\blx@tempb\@empty + \fi + \let\blx@mksc@endhead\relax} + +% {<language,language,...>} +\newrobustcmd*{\DeclareCaseLangs}{% + \@ifstar + {\blx@defcaselangs} + {\global\let\blx@cmksc@lang\@empty + \blx@defcaselangs}} + +\def\blx@defcaselangs#1{% + \ifblank{#1} + {} + {\forcsvlist{\listgadd\blx@cmksc@lang}{#1}}} + +\DeclareCaseLangs{% + american,british,canadian, + english,USenglish,UKenglish, + australian,newzealand} + +%% Main formatting commands + +% [<entrytype>]{<name>}{<definiton>} +\newrobustcmd*{\DeclareNameFormat}{% + \@ifstar + {\blx@defformat\blx@defnameformat{nfd}*} + {\blx@defformat\blx@defnameformat{nfd}{}}} + +\newrobustcmd*{\DeclareIndexNameFormat}{% + \@ifstar + {\blx@defformat\blx@defnameformat{nid}*} + {\blx@defformat\blx@defnameformat{nid}{}}} + +\newrobustcmd*{\DeclareListFormat}{% + \@ifstar + {\blx@defformat\blx@defplainformat{lfd}*} + {\blx@defformat\blx@defplainformat{lfd}{}}} +\newrobustcmd*{\DeclareIndexListFormat}{% + \@ifstar + {\blx@defformat\blx@defplainformat{lid}*} + {\blx@defformat\blx@defplainformat{lid}{}}} + +\newrobustcmd*{\DeclareFieldFormat}{% + \@ifstar + {\blx@defformat\blx@defplainformat{ffd}*} + {\blx@defformat\blx@defplainformat{ffd}{}}} +\newrobustcmd*{\DeclareIndexFieldFormat}{% + \@ifstar + {\blx@defformat\blx@defplainformat{fid}*} + {\blx@defformat\blx@defplainformat{fid}{}}} + +% {<macro>}{<class>}{<*>} +\def\blx@defformat#1#2#3{% + \@ifnextchar[%] + {\blx@defformat@i{#1}{#2}{#3}} + {\blx@defformat@i{#1}{#2}{#3}[*]}} + +% {<macro>}{<class>}{<*>}[<entrytype>]{<name>} +\def\blx@defformat@i#1#2#3[#4]#5{% + \notblank{#3} + {\blx@resetformat{#2}{#5}} + {}% + \def\blx@defformat@a{#2}% + \def\blx@defformat@b{#4}% + \blx@xsanitizeafter{\def\blx@defformat@c}{#5}% + \afterassignment\blx@defformat@ii + #1} + +\def\blx@defformat@ii{% + \expandafter\forcsvlist + \expandafter\blx@defformat@iii + \expandafter{\blx@defformat@b}} + +\def\blx@defformat@iii#1{% + \cslet{abx@\blx@defformat@a @#1@\blx@defformat@c}\blx@defformat@d} + +\def\blx@defplainformat{% + \long\def\blx@defformat@d##1} + +\def\blx@defnameformat{% + \long\def\blx@defformat@d##1} + +\def\blx@resetformat#1#2{% + \let\blx@saved@do\do + \def\do##1{\blx@resetformat@i{#1}{#2}{##1}}% + \blx@safe@actives + \dolistcsloop{blx@biber@datamodel@entrytypes}% + \blx@rest@actives + \let\do\blx@saved@do} + +\def\blx@resetformat@i#1#2#3{% + \ifcsdef{abx@#1@#3@#2} + {\csundef{abx@#1@#3@#2}} + {}} + +% {<name>}{<name>} +\def\blx@letformat#1#2{% + \blx@safe@actives + \afterassignment\blx@rest@actives + \csletcs{#1}{#2}} + +% [aliastype]{aliasname}[formattype]{formatname} +\def\blx@defalias#1{% + \@ifnextchar[%] + {\blx@defalias@i{#1}} + {\blx@defalias@i{#1}[*]}} +\def\blx@defalias@i#1[#2]#3{% + \@ifnextchar[%] + {\blx@defalias@ii{#1}{#2}{#3}} + {\blx@defalias@ii{#1}{#2}{#3}[*]}} +\def\blx@defalias@ii#1#2#3[#4]#5{% + \blx@safe@actives + \afterassignment\blx@rest@actives + \csedef{abx@#1@#2@#3}{% + \expandonce{\csname abx@#1@#4@#5\endcsname}}} + +% {<macro>}{<id>}{<name>}{<field>} +\def\blx@getformat#1#2#3#4{% + \blx@safe@actives + \afterassignment\blx@rest@actives + \ifcsundef{abx@#2@\blx@imc@thefield{entrytype}@#3} + {\ifcsundef{abx@#2@*@#3} + {\ifcsundef{abx@#2@\blx@imc@thefield{entrytype}@#4} + {\ifcsundef{abx@#2@*@#4} + {\letcs#1{abx@#2@*@default}} + {\letcs#1{abx@#2@*@#4}}} + {\letcs#1{abx@#2@\blx@imc@thefield{entrytype}@#4}}} + {\letcs#1{abx@#2@*@#3}}} + {\letcs#1{abx@#2@\blx@imc@thefield{entrytype}@#3}}} + +% [<entrytype>]{<name>} +\newrobustcmd*{\savefieldformat}[2][*]{\blx@save{abx@ffd@#1@#2}} +\newrobustcmd*{\savelistformat}[2][*]{\blx@save{abx@lfd@#1@#2}} +\newrobustcmd*{\savenameformat}[2][*]{\blx@save{abx@nfd@#1@#2}} + +\newrobustcmd*{\restorefieldformat}[2][*]{\blx@restore{abx@ffd@#1@#2}} +\newrobustcmd*{\restorelistformat}[2][*]{\blx@restore{abx@lfd@#1@#2}} +\newrobustcmd*{\restorenameformat}[2][*]{\blx@restore{abx@nfd@#1@#2}} + +% [<entrytype>]{<name>}{<true>}{<false>} +\newrobustcmd*{\iffieldformatundef}[2][*]{\ifcsundef{abx@ffd@#1@#2}} +\newrobustcmd*{\iflistformatundef}[2][*]{\ifcsundef{abx@lfd@#1@#2}} +\newrobustcmd*{\ifnameformatundef}[2][*]{\ifcsundef{abx@nfd@#1@#2}} + +% [<entrytype>]{<alias>}[<entrytype>]{<name>} +\newrobustcmd*{\DeclareNameAlias}{\blx@defalias{nfd}} +\newrobustcmd*{\DeclareIndexNameAlias}{\blx@defalias{nid}} + +\newrobustcmd*{\DeclareListAlias}{\blx@defalias{lfd}} +\newrobustcmd*{\DeclareIndexListAlias}{\blx@defalias{lid}} + +\newrobustcmd*{\DeclareFieldAlias}{\blx@defalias{ffd}} +\newrobustcmd*{\DeclareIndexFieldAlias}{\blx@defalias{fid}} + +% [<format>]{<text>} +\newrobustcmd{\blx@imc@printtext}[2][]{% + \ifblank{#2} + {\blx@nounit} + {\ifblank{#1} + {\let\blx@theformat\@firstofone} + {\blx@getformat\blx@theformat{ffd}{#1}{}}% + \ifdefvoid\blx@theformat + {\blx@nounit} + {\blx@begunit + \blx@theformat{#2}% + \blx@endunit}}} + +% [<format>]{<field>} +\newrobustcmd*{\blx@imc@printfield}[2][]{% + \blx@imc@iffieldundef{#2} + {\blx@nounit} + {\blx@getformat\blx@theformat{ffd}{#1}{#2}% + \ifdefvoid\blx@theformat + {\blx@nounit} + {\blx@begunit + \edef\currentfield{#2}% + \expandafter\expandafter + \expandafter\blx@theformat + \expandafter\expandafter + \expandafter{\csname abx@field@#2\endcsname}% + \blx@endunit}}} + +% [<format>]{<field>} +\newcommand*{\blx@imc@indexfield}[2][]{% + \blx@imc@iffieldundef{#2} + {} + {\blx@getformat\blx@theformat{fid}{#1}{#2}% + \ifdefvoid\blx@theformat + {} + {\begingroup + \edef\currentfield{#2}% + \letcs\blx@tempa{abx@field@#2}% + \expandafter\blx@theformat\expandafter{\blx@tempa}% + \endgroup}}} + +% [<format>]{<file>} +\newrobustcmd*{\blx@imc@printfile}[2][]{% + \iftoggle{blx@loadfiles} + {\IfFileExists{#2} + {\listxadd\blx@list@req@edit{#2}% + \blx@imc@printtext[#1]{\input{#2}\unspace}} + {\blx@nounit}} + {\blx@nounit}} + +% {<macro>}[<format>][<start>-<stop>] +% => <macro>{<format>}{<start>}{<stop>} +\def\blx@listargs#1{% + \@ifnextchar[%] + {\blx@listargs@i{#1}} + {#1{}{}{}}} + +\def\blx@listargs@i#1[#2]{% + \@ifnextchar[%] + {\blx@listargs@ii{#1}{#2}} + {#1{#2}{}{}}} + +\def\blx@listargs@ii#1#2[#3]{% + \blx@listargs@iii{#1}{#2}#3&} + +\def\blx@listargs@iii#1#2#3-#4&{% + #1{#2}{#3}{#4}} + +% [<format>][<start>-<stop>]{<namelist>} +\protected\def\blx@imc@printnames{% + \blx@listargs\blx@printnames} + +% {<format>}{<start>}{<stop>}{<namelist>} +\def\blx@printnames#1#2#3#4{% + \blx@imc@ifnameundef{#4} + {\blx@nounit} + {\blx@getformat\blx@theformat{nfd}{#1}{#4}% + \ifdefvoid\blx@theformat + {\blx@nounit} + {\blx@begunit + \blx@namesetup{#2}{#3}{#4}% + \expandafter\blx@nameparser\blx@thedata{}&% + \blx@endunit}}} + +\def\blx@namesetup#1#2#3{% + \def\currentname{#3}% + \c@listcount\@ne + \c@listtotal\csname c@#3\endcsname + \blx@namesetup@i{#3}% + \ifblank{#1} + {\c@liststart\@ne} + {\ifnum#1<\@ne + \c@liststart\@ne + \else + \c@liststart#1\relax + \fi}% + \ifblank{#2} + {\c@liststop\c@listtotal + \ifnum\c@liststop>\c@maxnames + \c@liststop\c@minnames + \ifnum\c@uniquelist>\c@liststop + \c@liststop\c@uniquelist + \fi + \fi} + {\ifnum#2>\c@listtotal + \c@liststop\c@listtotal + \else + \ifnum#2<\@ne + \c@liststop\@ne + \else + \c@liststop#2\relax + \fi + \fi}% + \blx@namecodes} + +\def\blx@namesetup@i#1{% + \expandafter\expandafter + \expandafter\blx@namesetup@ii\csname abx@name@#1\endcsname} + +\def\blx@namesetup@ii#1#2{% + \c@uniquelist\z@ + \ifblank{#1} + {} + {\setkeys{blx@opt@namelist}{#1}}% + \def\blx@thedata{#2}} + +% Per-namelist options +\define@key{blx@opt@namelist}{uniquelist}{\c@uniquelist#1\relax} +\define@key{blx@opt@namelist}{useprefix}{\settoggle{blx@useprefix}{#1}} +\define@key{blx@opt@namelist}{sortnamekeyscheme}{\def\blx@refcontext@sortingnamekey{#1}} + +% Per-name options +\define@key{blx@opt@name}{uniquename}{\c@uniquename#1\relax} +\define@key{blx@opt@name}{hash}{\edef\abx@field@hash{\detokenize{#1}}} +\define@key{blx@opt@name}{useprefix}{\settoggle{blx@useprefix}{#1}} +\define@key{blx@opt@name}{sortnamekeyscheme}{\def\blx@refcontext@sortingnamekey{#1}} + +\newrobustcmd*{\bibinitperiod}{\adddot} +\newrobustcmd*{\bibinitdelim}{\addnbspace} +\newrobustcmd*{\bibinithyphendelim}{.\mbox{-}} +\newrobustcmd*{\bibnamedelima}{\addhighpenspace} +\newrobustcmd*{\bibnamedelimb}{\addlowpenspace} +\newrobustcmd*{\bibnamedelimc}{\addhighpenspace} +\newrobustcmd*{\bibnamedelimd}{\addlowpenspace} +\newrobustcmd*{\bibnamedelimi}{\addnbspace} + +% [<format>][<start>-<stop>]{<namelist>} +\protected\def\blx@imc@indexnames{% + \blx@listargs\blx@indexnames} + +% {<format>}{<start>}{<stop>}{<namelist>} +\def\blx@indexnames#1#2#3#4{% + \blx@imc@ifnameundef{#4} + {} + {\blx@getformat\blx@theformat{nid}{#1}{#4}% + \ifdefvoid\blx@theformat + {} + {\begingroup + \blx@namesetup{#2}{#3}{#4}% + \blx@indexnamesetup + \expandafter\blx@nameparser\blx@thedata{}&% + \endgroup}}} + +\def\blx@indexnamesetup{% + \let\bibinitperiod\bibindexinitperiod + \let\bibinitdelim\bibindexinitdelim + \let\bibinithyphendelim\bibindexinithyphendelim + \let\bibnamedelima\bibindexnamedelima + \let\bibnamedelimb\bibindexnamedelimb + \let\bibnamedelimc\bibindexnamedelimc + \let\bibnamedelimd\bibindexnamedelimd + \let\bibnamedelimi\bibindexnamedelimi} + +% {<name1>}{<name2>}{...} +\long\def\blx@nameparser#1{% + \ifblank{#1} + {\blx@namebreak} + {\ifnum\c@listcount<\c@liststart + \else + \blx@nameparser@i#1% + \fi + \advance\c@listcount\@ne + \ifnum\c@listcount>\c@liststop + \expandafter\blx@namebreak + \fi + \blx@nameparser}} + +\long\def\blx@nameparser@i#1{% + \ifblank{#1} + {} + {\setkeys{blx@opt@name}{#1}}% + % reset all the nameparts to empty between names + \def\do##1{% + \cslet{namepart##1}\@empty + \cslet{namepart##1i}\@empty}% + \expandafter\docsvlist\expandafter{\blx@datamodel@constant@nameparts}% + \blx@theformat} + +\long\def\blx@namebreak#1&{} + +% [<format>][<start>-<stop>]{<plainlist>} +\protected\def\blx@imc@printlist{% + \blx@listargs\blx@printlist} + +% {<format>}{<start>}{<stop>}{<plainlist>} +\def\blx@printlist#1#2#3#4{% + \blx@imc@iflistundef{#4} + {\blx@nounit} + {\blx@getformat\blx@theformat{lfd}{#1}{#4}% + \ifdefvoid\blx@theformat + {\blx@nounit} + {\blx@begunit + \blx@listsetup{#2}{#3}{#4}% + \expandafter\blx@listparser\blx@thedata{}&% + \blx@endunit}}} + +\def\blx@listsetup#1#2#3{% + \def\currentlist{#3}% + \c@listcount\@ne + \expandafter\c@listtotal\csname c@#3\endcsname + \letcs\blx@thedata{abx@list@#3}% + \ifblank{#1} + {\c@liststart\@ne} + {\ifnum#1<\@ne + \c@liststart\@ne + \else + \c@liststart#1\relax + \fi}% + \ifblank{#2} + {\c@liststop\c@listtotal + \ifnum\c@listtotal>\c@maxitems + \c@liststop\c@minitems + \fi} + {\ifnum#2>\c@listtotal + \c@liststop\c@listtotal + \else + \ifnum#2<\@ne + \c@liststop\@ne + \else + \c@liststop#2\relax + \fi + \fi}} + +% [<format>][<start>-<stop>]{<plainlist>} +\protected\def\blx@imc@indexlist{% + \blx@listargs\blx@indexlist} + +% {<format>}{<start>}{<stop>}{<plainlist>} +\def\blx@indexlist#1#2#3#4{% + \blx@imc@iflistundef{#4} + {} + {\blx@getformat\blx@theformat{lid}{#1}{#4}% + \ifdefvoid\blx@theformat + {} + {\begingroup + \blx@listsetup{#2}{#3}{#4}% + \expandafter\blx@listparser\blx@thedata{}&% + \endgroup}}} + +% {<item1>}{<item2>}{...} +\long\def\blx@listparser#1{% + \ifblank{#1} + {\blx@listbreak} + {\ifnum\c@listcount<\c@liststart + \else + \blx@theformat{#1}% + \fi + \advance\c@listcount\@ne + \ifnum\c@listcount>\c@liststop + \expandafter\blx@listbreak + \fi + \blx@listparser}} + +\long\def\blx@listbreak#1&{} + +% <*>{<key>}{<code>} +\protected\def\blx@imc@entrydata{% + \@ifstar + {\blx@xsanitizeafter{\blx@imc@entrydata@i\blx@saveentry}} + {\blx@xsanitizeafter{\blx@imc@entrydata@i{}}}} + +\long\def\blx@imc@entrydata@i#1#2#3{% + \blx@ifdata{#2} + {\begingroup + #1% + \blx@resetdata + \blx@getdata{#2}% + \blx@entrysetcount + \blx@setoptions@type\abx@field@entrytype + \blx@setoptions@entry + \addtocounter{instcount}\@ne + \blx@execute + \blx@beglangbib#3\blx@endlangbib + \endgroup} + {}} + +\protected\def\blx@imc@entryset#1#2{% + \blx@imc@iffieldundef{entrykey} + {} + {\begingroup + \long\def\blx@entryset@precode{#1}% + \long\def\blx@entryset@postcode{#2}% + \let\finentry\blx@finentry@inset + \let\do\blx@entryset + \blx@imc@docsvfield{entryset}% + \endgroup}} + +\def\blx@entryset#1{% + \blx@ifdata{#1} + {\begingroup + \blx@imc@clearlist{pageref}% + \blx@getdata{#1}% + \blx@setoptions@type\abx@field@entrytype + \def\abx@field@entrysetcount{1}% + \blx@entryset@precode + \blx@driver{\blx@imc@thefield{entrytype}}% + \blx@entryset@postcode + \endgroup} + {}% + \let\do\blx@entryset@i} + +\def\blx@entryset@i#1{% + \blx@ifdata{#1} + {\begingroup + \blx@resetdata + \blx@getdata{#1}% + \blx@entrysetcount + \blx@setoptions@type\abx@field@entrytype + \blx@setoptions@entry + \addtocounter{instcount}\@ne + \blx@execute + \blx@beglangbib + \blx@begunit + \blx@entryset@precode + \blx@driver{\blx@imc@thefield{entrytype}} + \blx@entryset@postcode + \blx@endunit + \blx@endlangbib + \endgroup} + {\blx@nounit}} + +\blx@regimcs{% + \printtext \printfield \printlist \printnames \printfile + \indexfield \indexlist \indexnames \entrydata \entryset} + +%% Localization + +% [<wrapper>]{<string>} +\newrobustcmd*{\blx@imc@bibstring}[2][\@firstofone]{% + \blx@bibstring{#1}{\abx@str}{#2}} + +\newrobustcmd*{\blx@imc@biblstring}[2][\@firstofone]{% + \blx@bibstring{#1}{abx@lstr}{#2}} + +\newrobustcmd*{\blx@imc@bibsstring}[2][\@firstofone]{% + \blx@bibstring{#1}{abx@sstr}{#2}} + +\protected\def\blx@bibstring#1#2#3{% + \blx@begunit + \blx@hyphenreset + \let\bibstring\blx@imc@bibxstring + \let\biblstring\blx@imc@bibxlstring + \let\bibsstring\blx@imc@bibxsstring + \lowercase{\edef\blx@tempa{#3}}% + \ifcsundef{#2@\blx@tempa} + {\blx@warn@nostring\blx@tempa + \blx@endnounit} + {\blx@imc@ifcapital + {#1{\MakeCapital{\csuse{#2@\blx@tempa}}}} + {#1{\csuse{#2@\blx@tempa}}}% + \blx@endunit}} + +% [<wrapper>]{<string>} +\newrobustcmd*{\blx@imc@bibcpstring}[2][\@firstofone]{% + \blx@bibcpstring{#1}{\abx@str}{#2}} + +\newrobustcmd*{\blx@imc@bibcplstring}[2][\@firstofone]{% + \blx@bibcpstring{#1}{abx@lstr}{#2}} + +\newrobustcmd*{\blx@imc@bibcpsstring}[2][\@firstofone]{% + \blx@bibcpstring{#1}{abx@sstr}{#2}} + +\protected\def\blx@bibcpstring#1#2#3{% + \blx@begunit + \blx@hyphenreset + \let\bibstring\blx@imc@bibxstring + \let\biblstring\blx@imc@bibxlstring + \let\bibsstring\blx@imc@bibxsstring + \lowercase{\edef\blx@tempa{#3}}% + \ifcsundef{#2@\blx@tempa} + {\blx@warn@nostring\blx@tempa + \blx@endnounit} + {#1{\MakeCapital{\csuse{#2@\blx@tempa}}}% + \blx@endunit}} + +% [<wrapper>]{<string>} +\newrobustcmd*{\blx@imc@biblcstring}[2][\@firstofone]{% + \blx@biblcstring{#1}{\abx@str}{#2}} + +\newrobustcmd*{\blx@imc@biblclstring}[2][\@firstofone]{% + \blx@biblcstring{#1}{abx@lstr}{#2}} + +\newrobustcmd*{\blx@imc@biblcsstring}[2][\@firstofone]{% + \blx@biblcstring{#1}{abx@sstr}{#2}} + +\protected\def\blx@biblcstring#1#2#3{% + \blx@begunit + \blx@hyphenreset + \let\bibstring\blx@imc@bibxstring + \let\biblstring\blx@imc@bibxlstring + \let\bibsstring\blx@imc@bibxsstring + \lowercase{\edef\blx@tempa{#3}}% + \ifcsundef{#2@\blx@tempa} + {\blx@warn@nostring\blx@tempa + \blx@endnounit} + {#1{\MakeLowercase{\csuse{#2@\blx@tempa}}}% + \blx@endunit}} + +% [<wrapper>]{<string>} +\newrobustcmd*{\blx@imc@bibucstring}[2][\@firstofone]{% + \blx@bibucstring{#1}{\abx@str}{#2}} + +\newrobustcmd*{\blx@imc@bibuclstring}[2][\@firstofone]{% + \blx@bibucstring{#1}{abx@lstr}{#2}} + +\newrobustcmd*{\blx@imc@bibucsstring}[2][\@firstofone]{% + \blx@bibucstring{#1}{abx@sstr}{#2}} + +\protected\def\blx@bibucstring#1#2#3{% + \blx@begunit + \blx@hyphenreset + \let\bibstring\blx@imc@bibxstring + \let\biblstring\blx@imc@bibxlstring + \let\bibsstring\blx@imc@bibxsstring + \lowercase{\edef\blx@tempa{#3}}% + \ifcsundef{#2@\blx@tempa} + {\blx@warn@nostring\blx@tempa + \blx@endnounit} + {#1{\MakeUppercase{\csuse{#2@\blx@tempa}}}% + \blx@endunit}} + +% {<string>} +\def\blx@imc@bibxstring#1{% + \blx@bibxstring{\abx@str}{#1}} + +\def\blx@imc@bibxlstring#1{% + \blx@bibxstring{abx@lstr}{#1}} + +\def\blx@imc@bibxsstring#1{% + \blx@bibxstring{abx@sstr}{#1}} + +\def\blx@bibxstring#1#2{% + \ifcsundef{#1@#2} + {\protect\blx@warn@nostring{#2}} + {\csuse{#1@#2}}} + +% {<string>}{<true>}{<false>} +\def\blx@imc@ifbibstring#1{% + \ifcsundef{\abx@str @\detokenize{#1}} + {\@secondoftwo} + {\@firstoftwo}} + +\def\blx@imc@ifbibxstring#1{% + \blx@xsanitizeafter\ifcsundef{\abx@str @#1} + {\@secondoftwo} + {\@firstoftwo}} + +% {<field>}{<true>}{<false>} +\def\blx@imc@iffieldbibstring#1{% + \blx@imc@iffieldundef{#1} + {\@secondoftwo} + {\ifcsundef{\abx@str @\detokenize\expandafter + \expandafter\expandafter{% + \csname abx@field@#1\endcsname}} + {\@secondoftwo} + {\@firstoftwo}}} + +\blx@regimcs{% + \bibstring \biblstring \bibsstring + \bibxstring \bibxlstring \bibxsstring + \bibcpstring \bibcplstring \bibcpsstring + \biblcstring \biblclstring \biblcsstring + \bibucstring \bibuclstring \bibucsstring + \ifbibstring \ifbibxstring \iffieldbibstring} + +\let\blx@hook@uc\relax +\let\blx@hook@lc\relax + +\AtEndPreamble{% + \toggletrue{blx@tempa}% + \toggletrue{blx@tempb}% + \expandafter\patchcmd\csname MakeUppercase \endcsname + {\protected@edef} + {\blx@hook@uc\protected@edef} + {\togglefalse{blx@tempa}} + {}% + \expandafter\patchcmd\csname MakeLowercase \endcsname + {\protected@edef} + {\blx@hook@lc\protected@edef} + {\togglefalse{blx@tempb}} + {}% + \@ifpackageloaded{textcase} + {\expandafter\patchcmd\csname MakeUppercase \endcsname + {\def\i} + {\blx@hook@uc\def\i} + {\togglefalse{blx@tempa}} + {}% + \expandafter\patchcmd\csname MakeLowercase \endcsname + {\@uclcnotmath{}} + {\@uclcnotmath{\blx@hook@lc}} + {\togglefalse{blx@tempb}} + {}% + \expandafter\patchcmd\csname MakeTextUppercase \endcsname + {\def\i} + {\blx@hook@uc\def\i} + {} + {}% + \expandafter\patchcmd\csname MakeTextLowercase \endcsname + {\@uclcnotmath{}} + {\@uclcnotmath{\blx@hook@lc}} + {} + {}} + {}% + \iftoggle{blx@tempa}{\blx@err@patch{\string\MakeUppercase}}{}% + \iftoggle{blx@tempb}{\blx@err@patch{\string\MakeLowercase}}{}% +} + +\appto\blx@blxinit{% + \def\blx@hook@uc{% + \def\bibstring{\blx@imc@bibucstring}% + \def\biblstring{\blx@imc@bibuclstring}% + \def\bibsstring{\blx@imc@bibucsstring}% + \def\biblcstring{\blx@imc@bibucstring}% + \def\biblclstring{\blx@imc@bibuclstring}% + \def\biblcsstring{\blx@imc@bibucsstring}% + \def\bibcpstring{\blx@imc@bibucstring}% + \def\bibcplstring{\blx@imc@bibuclstring}% + \def\bibcpsstring{\blx@imc@bibucsstring}}% + \def\blx@hook@lc{% + \def\bibstring{\blx@imc@biblcstring}% + \def\biblstring{\blx@imc@biblclstring}% + \def\bibsstring{\blx@imc@biblcsstring}% + \def\bibucstring{\blx@imc@biblcstring}% + \def\bibuclstring{\blx@imc@biblclstring}% + \def\bibucsstring{\blx@imc@biblcsstring}% + \def\bibcpstring{\blx@imc@biblcstring}% + \def\bibcplstring{\blx@imc@biblclstring}% + \def\bibcpsstring{\blx@imc@biblcsstring}}} + +\def\abx@dostrings{% + \do{bibliography}% + \do{references}% + \do{shorthands}% + \do{editor}% + \do{editors}% + \do{compiler}% + \do{compilers}% + \do{redactor}% + \do{redactors}% + \do{reviser}% + \do{revisers}% + \do{founder}% + \do{founders}% + \do{continuator}% + \do{continuators}% + \do{collaborator}% + \do{collaborators}% + \do{translator}% + \do{translators}% + \do{commentator}% + \do{commentators}% + \do{annotator}% + \do{annotators}% + \do{commentary}% + \do{annotations}% + \do{introduction}% + \do{foreword}% + \do{afterword}% + \do{editortr}% + \do{editorstr}% + \do{editorco}% + \do{editorsco}% + \do{editoran}% + \do{editorsan}% + \do{editorin}% + \do{editorsin}% + \do{editorfo}% + \do{editorsfo}% + \do{editoraf}% + \do{editorsaf}% + \do{editortrco}% + \do{editorstrco}% + \do{editortran}% + \do{editorstran}% + \do{editortrin}% + \do{editorstrin}% + \do{editortrfo}% + \do{editorstrfo}% + \do{editortraf}% + \do{editorstraf}% + \do{editorcoin}% + \do{editorscoin}% + \do{editorcofo}% + \do{editorscofo}% + \do{editorcoaf}% + \do{editorscoaf}% + \do{editoranin}% + \do{editorsanin}% + \do{editoranfo}% + \do{editorsanfo}% + \do{editoranaf}% + \do{editorsanaf}% + \do{editortrcoin}% + \do{editorstrcoin}% + \do{editortrcofo}% + \do{editorstrcofo}% + \do{editortrcoaf}% + \do{editorstrcoaf}% + \do{editortranin}% + \do{editorstranin}% + \do{editortranfo}% + \do{editorstranfo}% + \do{editortranaf}% + \do{editorstranaf}% + \do{translatorco}% + \do{translatorsco}% + \do{translatoran}% + \do{translatorsan}% + \do{translatorin}% + \do{translatorsin}% + \do{translatorfo}% + \do{translatorsfo}% + \do{translatoraf}% + \do{translatorsaf}% + \do{translatorcoin}% + \do{translatorscoin}% + \do{translatorcofo}% + \do{translatorscofo}% + \do{translatorcoaf}% + \do{translatorscoaf}% + \do{translatoranin}% + \do{translatorsanin}% + \do{translatoranfo}% + \do{translatorsanfo}% + \do{translatoranaf}% + \do{translatorsanaf}% + \do{byauthor}% + \do{byeditor}% + \do{bycompiler}% + \do{byredactor}% + \do{byreviser}% + \do{byreviewer}% + \do{byfounder}% + \do{bycontinuator}% + \do{bycollaborator}% + \do{bytranslator}% + \do{bycommentator}% + \do{byannotator}% + \do{withcommentator}% + \do{withannotator}% + \do{withintroduction}% + \do{withforeword}% + \do{withafterword}% + \do{byeditortr}% + \do{byeditorco}% + \do{byeditoran}% + \do{byeditorin}% + \do{byeditorfo}% + \do{byeditoraf}% + \do{byeditortrco}% + \do{byeditortran}% + \do{byeditortrin}% + \do{byeditortrfo}% + \do{byeditortraf}% + \do{byeditorcoin}% + \do{byeditorcofo}% + \do{byeditorcoaf}% + \do{byeditoranin}% + \do{byeditoranfo}% + \do{byeditoranaf}% + \do{byeditortrcoin}% + \do{byeditortrcofo}% + \do{byeditortrcoaf}% + \do{byeditortranin}% + \do{byeditortranfo}% + \do{byeditortranaf}% + \do{bytranslatorco}% + \do{bytranslatoran}% + \do{bytranslatorin}% + \do{bytranslatorfo}% + \do{bytranslatoraf}% + \do{bytranslatorcoin}% + \do{bytranslatorcofo}% + \do{bytranslatorcoaf}% + \do{bytranslatoranin}% + \do{bytranslatoranfo}% + \do{bytranslatoranaf}% + \do{and}% + \do{andothers}% + \do{andmore}% + \do{volume}% + \do{volumes}% + \do{involumes}% + \do{part}% + \do{jourvol}% + \do{jourser}% + \do{newseries}% + \do{oldseries}% + \do{edition}% + \do{reprint}% + \do{reprintof}% + \do{reprintas}% + \do{reprintfrom}% + \do{reviewof}% + \do{translationof}% + \do{translationas}% + \do{translationfrom}% + \do{origpubas}% + \do{origpubin}% + \do{astitle}% + \do{bypublisher}% + \do{page}% + \do{pages}% + \do{column}% + \do{columns}% + \do{line}% + \do{lines}% + \do{nodate}% + \do{verse}% + \do{verses}% + \do{section}% + \do{sections}% + \do{paragraph}% + \do{paragraphs}% + \do{in}% + \do{inseries}% + \do{ofseries}% + \do{book}% + \do{issue}% + \do{number}% + \do{chapter}% + \do{mathesis}% + \do{phdthesis}% + \do{candthesis}% + \do{resreport}% + \do{techreport}% + \do{software}% + \do{datacd}% + \do{audiocd}% + \do{version}% + \do{url}% + \do{urlfrom}% + \do{urlseen}% + \do{file}% + \do{inpreparation}% + \do{submitted}% + \do{inpress}% + \do{prepublished}% + \do{forthcoming}% + \do{library}% + \do{abstract}% + \do{annotation}% + \do{citedas}% + \do{seenote}% + \do{quotedin}% + \do{opcit}% + \do{loccit}% + \do{ibidem}% + \do{idem}% + \do{idemsf}% + \do{idemsm}% + \do{idemsn}% + \do{idempf}% + \do{idempm}% + \do{idempn}% + \do{idempp}% + \do{confer}% + \do{sequens}% + \do{sequentes}% + \do{passim}% + \do{see}% + \do{seealso}% + \do{backrefpage}% + \do{backrefpages}% + \do{thiscite}% + \do{january}% + \do{february}% + \do{march}% + \do{april}% + \do{may}% + \do{june}% + \do{july}% + \do{august}% + \do{september}% + \do{october}% + \do{november}% + \do{december}% + \do{langamerican}% + \do{langbrazilian}% + \do{langcatalan}% + \do{langcroatian}% + \do{langczech}% + \do{langdanish}% + \do{langdutch}% + \do{langenglish}% + \do{langfinnish}% + \do{langfrench}% + \do{langgerman}% + \do{langgreek}% + \do{langitalian}% + \do{langjapanese}% + \do{langlatin}% + \do{langnorwegian}% + \do{langpolish}% + \do{langportuguese}% + \do{langrussian}% + \do{langslovene}% + \do{langspanish}% + \do{langswedish}% + \do{fromamerican}% + \do{frombrazilian}% + \do{fromcatalan}% + \do{fromcroatian}% + \do{fromczech}% + \do{fromdanish}% + \do{fromdutch}% + \do{fromenglish}% + \do{fromfinnish}% + \do{fromfrench}% + \do{fromgerman}% + \do{fromgreek}% + \do{fromitalian}% + \do{fromjapanese}% + \do{fromlatin}% + \do{fromnorwegian}% + \do{frompolish}% + \do{fromportuguese}% + \do{fromrussian}% + \do{fromslovene}% + \do{fromspanish}% + \do{fromswedish}% + \do{countryde}% + \do{countryep}% + \do{countryeu}% + \do{countryfr}% + \do{countryuk}% + \do{countryus}% + \do{patent}% + \do{patentde}% + \do{patenteu}% + \do{patentfr}% + \do{patentuk}% + \do{patentus}% + \do{patreq}% + \do{patreqde}% + \do{patreqeu}% + \do{patreqfr}% + \do{patrequk}% + \do{patrequs}% +} + +\newrobustcmd*{\NewBibliographyString}[1]{% + \forcsvlist\blx@newstring{#1}} + +\def\blx@newstring#1{% + \ifcsundef{KV@blx@lbx@#1} + {\gappto\abx@dostrings{\do{#1}}% + \csgdef{KV@blx@lbx@#1}##1{\blx@defstring{#1}{##1}}} + {}} + +% in *.cbx/bbx/tex: <key> = {<string>}, +% in *.lbx: <key> = {{<longstring>}{<abbrevstring>}}, +\def\do#1{\define@key{blx@lbx}{#1}{\blx@defstring{#1}{##1}}} +\abx@dostrings + +% in *.cbx/bbx/tex: (implicit) +% in *.lbx: inherit = {<language>}, +\define@key{blx@lbx}{inherit}{% + \blx@lbxinput{#1}{}{\blx@err@nolang{#1}}% + \csuse{abx@strings@#1}} + +\def\blx@cfg@defstring#1#2{% + \csdef{abx@lstr@#1}{#2}% + \csdef{abx@sstr@#1}{#2}} + +\def\blx@lbx@defstring#1#2{% + \blx@lbx@defstring@i{#1}#2} +\def\blx@lbx@defstring@i#1#2#3{% + \csdef{abx@lstr@#1}{#2}% + \csdef{abx@sstr@#1}{#3}} + +% {<language>} +\def\blx@lbxcheck#1{% + \ifcsdef{blx@lng@#1} + {\expandafter\expandafter\expandafter\IfFileExists + \expandafter\expandafter\expandafter{% + \csname blx@lng@#1\endcsname.lbx} + {} + {\blx@err@nolang{#1}}} + {\IfFileExists{#1.lbx} + {} + {\blx@err@nolang{#1}}}} + +% {<language>}{<definitions>} +\newrobustcmd*{\DefineBibliographyExtras}[2]{% + \blx@lbxcheck{#1}% + \csgappto{blx@hook@extras@#1}{% + \blx@defbibextras{#1}{#2}}} +\@onlypreamble\DefineBibliographyExtras + +\newrobustcmd*{\UndefineBibliographyExtras}[2]{% + \blx@lbxcheck{#1}% + \csgappto{blx@hook@noextras@#1}{% + \blx@undefbibextras{#1}{#2}}} +\@onlypreamble\UndefineBibliographyExtras + +\def\blx@defbibextras#1{\csgappto{abx@extras@#1}} +\def\blx@undefbibextras#1{\csgappto{abx@noextras@#1}} + +% {<language>}{<language>} +\def\blx@letbibextras#1#2{% + \blx@lbxinput{#2}{}{\blx@err@nolang{#2}}% + \global\csletcs{abx@extras@#1}{abx@extras@#2} + \global\csletcs{abx@noextras@#1}{abx@noextras@#2}}% + +% {<language>}{<strings>} +\newrobustcmd*{\DefineBibliographyStrings}[2]{% + \blx@lbxcheck{#1}% + \csgappto{blx@hook@strings@#1}{% + \begingroup + \let\blx@defstring\blx@cfg@defstring + \blx@defbibstrings{#1}{#2}% + \endgroup}} +\@onlypreamble\DefineBibliographyStrings + +\def\blx@defbibstrings#1#2{% + \def\do##1{\csundef{abx@lstr@##1}\csundef{abx@sstr@##1}}% + \abx@dostrings + \csuse{abx@strings@#1}% + \setkeys{blx@lbx}{#2}% + \let\do\blx@defbibstrings@i + \csxdef{abx@strings@#1}{\abx@dostrings}% + \csgappto{abx@strings@#1}{% + \ifcsdef{\abx@str @bibliography} + {\letcs\bibname{\abx@str @bibliography}} + {\let\bibname\@empty}% + \ifcsdef{\abx@str @references} + {\letcs\refname{\abx@str @references}} + {\let\refname\@empty}% + \ifcsdef{\abx@str @shorthands} + {\letcs\biblistname{\abx@str @shorthands}} + {\let\biblistname\@empty}}} + +\def\blx@defbibstrings@i#1{% + \ifcsdef{abx@lstr@#1} + {\def\expandafter\noexpand\csname abx@lstr@#1\endcsname{% + \csexpandonce{abx@lstr@#1}}} + {\undef\expandafter\noexpand\csname abx@lstr@#1\endcsname}% + \ifcsdef{abx@sstr@#1} + {\def\expandafter\noexpand\csname abx@sstr@#1\endcsname{% + \csexpandonce{abx@sstr@#1}}} + {\undef\expandafter\noexpand\csname abx@sstr@#1\endcsname}} + +% {<language>}{<language>} +\def\blx@letbibstrings#1#2{% + \blx@lbxinput{#2}{}{\blx@err@nolang{#2}}% + \global\csletcs{abx@strings@#1}{abx@strings@#2}}% + +% {<language>}{<exceptions>} +\newrobustcmd*{\DefineHyphenationExceptions}[2]{% + \ifcsundef{l@#1} + {\blx@warn@nohyph{#1}} + {}% + \csgappto{blx@hook@hyph@#1}{\blx@hyphexcept{#1}{#2}}} +\@onlypreamble\DefineHyphenationExceptions + +\def\blx@hyphexcept#1#2{% + \ifcsundef{l@#1} + {\blx@warn@nohyph{#1}} + {\begingroup + \language\csname l@#1\endcsname\relax + \hyphenation{#2}% + \endgroup}} + +% {<language>}{<mapping>} +\newrobustcmd*{\DeclareLanguageMapping}[2]{% + \csgdef{blx@lng@#1}{#2}} +\@onlypreamble\DeclareLanguageMapping + +% {<language>}{<success>}{<failure>} +\def\blx@lbxinput#1{% + \ifcsdef{blx@lng@#1} + {\expandafter\expandafter\expandafter\blx@lbxinput@i + \expandafter\expandafter\expandafter{% + \csname blx@lng@#1\endcsname}{#1}} + {\blx@lbxinput@ii{#1}{#1}{language '#1'}}} + +% {<mapping>}{<language>} +\def\blx@lbxinput@i#1#2{% + \global\csundef{blx@lng@#2}% + \IfFileExists{#1.lbx} + {\blx@lbxinput@ii{#2}{#1}{language '#2' -> '#1'}} + {\blx@warning@noline{% + File '#1.lbx' not found!\MessageBreak + Ignoring mapping '#2' -> '#1'}% + \blx@lbxinput{#2}}} + +% {<language>}{<lbxfile>}{<message>} +\def\blx@lbxinput@ii#1#2#3{% + \begingroup + \setbox\@tempboxa=\hbox\bgroup + \aftergroup\endgroup + \blx@inputonce{#2.lbx}{#3} + {\global\cslet{abx@strings@#1}\@empty + \global\cslet{abx@extras@#1}\@empty + \global\cslet{abx@noextras@#1}\@empty + \blx@maplang{#1}{#1}% + \def\InheritBibliographyStrings{% + \blx@letbibstrings{#1}}% + \def\DeclareBibliographyStrings####1{% + \begingroup + \let\blx@defstring\blx@lbx@defstring + \blx@defbibstrings{#1}{####1}% + \endgroup}% + \def\InheritBibliographyExtras{\blx@letbibextras{#1}}% + \def\DeclareBibliographyExtras{\blx@defbibextras{#1}}% + \def\UndeclareBibliographyExtras{\blx@undefbibextras{#1}}% + \def\DeclareHyphenationExceptions{\blx@hyphexcept{#1}}% + \begingroup + \blx@saneccodes + \makeatletter} + {\endgroup + \csuse{blx@hook@strings@#1}% + \csuse{blx@hook@strings@#2}% + \csuse{blx@hook@extras@#1}% + \csuse{blx@hook@extras@#2}% + \csuse{blx@hook@noextras@#1}% + \csuse{blx@hook@noextras@#2}% + \csuse{blx@hook@hyph@#1}% + \csuse{blx@hook@hyph@#2}} + {\aftergroup\@firstoftwo} + {\aftergroup\@secondoftwo}% + \egroup} + +% {<language>} +\def\blx@langsetup#1{% + \blx@lbxinput{#1} + {\edef\blx@languagename{#1}} + {\blx@warning + {Language '#1' not supported.\MessageBreak + Using fallback language '\blx@languagename'}% + \blx@lbxinput{\blx@languagename} + {\blx@maplang{#1}{\blx@languagename}} + {\blx@err@nolang{\blx@languagename}}}} + +% auxiliary macros + +% {<field base name>} + +\newrobustcmd*{\mkbibrangeshort}{% + \mkbibrangefull{short}} + +\newrobustcmd*{\mkbibrangelong}{% + \mkbibrangefull{long}} + +\newrobustcmd*{\mkbibrangeterse}{% + \mkbibrangetrunc{short}} + +\newrobustcmd*{\mkbibrangecomp}{% + \mkbibrangetrunc{long}} + +\newrobustcmd*{\mkbibrangeshortextra}{% + \mkbibrangefullextra{short}} + +\newrobustcmd*{\mkbibrangelongextra}{% + \mkbibrangefullextra{long}} + +\newrobustcmd*{\mkbibrangeterseextra}{% + \mkbibrangetruncextra{short}} + +\newrobustcmd*{\mkbibrangecompextra}{% + \mkbibrangetruncextra{long}} + +% {<short|long>}{<basename>} + +\newrobustcmd*{\mkbibrangefull}[2]{% + \iffieldundef{#2year} + {} + {\printtext[#2date]{% + \csuse{mkbibdate#1}{#2year}{#2month}{#2day}% + \iffieldundef{#2endyear} + {} + {\iffieldequalstr{#2endyear}{} + {\mbox{\bibdatedash}} + {\bibdatedash + \csuse{mkbibdate#1}{#2endyear}{#2endmonth}{#2endday}}}}}} + +\newrobustcmd*{\mkbibrangetrunc}[2]{% + \iffieldundef{#2year} + {} + {\printtext[#2date]{% + \iffieldsequal{#2year}{#2endyear} + {\iffieldsequal{#2month}{#2endmonth} + {\csuse{mkbibdate#1}{}{}{#2day}} + {\csuse{mkbibdate#1}{}{#2month}{#2day}}} + {\csuse{mkbibdate#1}{#2year}{#2month}{#2day}}% + \iffieldundef{#2endyear} + {} + {\iffieldequalstr{#2endyear}{} + {\mbox{\bibdatedash}} + {\bibdatedash + \csuse{mkbibdate#1}{#2endyear}{#2endmonth}{#2endday}}}}}} + +\newrobustcmd*{\mkbibrangefullextra}[2]{% + \iffieldundef{#2year} + {} + {\printtext[#2date]{% + \printtext{% + \csuse{mkbibdate#1}{#2year}{#2month}{#2day}}% + \iffieldundef{#2endyear} + {\printfield{extrayear}} + {\iffieldequalstr{#2endyear}{} + {\printfield{extrayear}% + \printtext{\mbox{\bibdatedash}}} + {\printtext{% + \bibdatedash + \csuse{mkbibdate#1}{#2endyear}{#2endmonth}{#2endday}% + \printfield{extrayear}}}}}}} + +\newrobustcmd*{\mkbibrangetruncextra}[2]{% + \iffieldundef{#2year} + {} + {\printtext[#2date]{% + \printtext{% + \iffieldsequal{#2year}{#2endyear} + {\iffieldsequal{#2month}{#2endmonth} + {\csuse{mkbibdate#1}{}{}{#2day}} + {\csuse{mkbibdate#1}{}{#2month}{#2day}}} + {\csuse{mkbibdate#1}{#2year}{#2month}{#2day}}}% + \iffieldundef{#2endyear} + {\printfield{extrayear}} + {\iffieldequalstr{#2endyear}{} + {\printfield{extrayear}% + \printtext{\mbox{\bibdatedash}}} + {\printtext{% + \bibdatedash + \csuse{mkbibdate#1}{#2endyear}{#2endmonth}{#2endday}% + \printfield{extrayear}}}}}}} + +\newrobustcmd*{\mkbibrangeyear}[1]{% + \blx@imc@clearfield{#1month}% + \blx@imc@clearfield{#1day}% + \blx@imc@clearfield{#1endmonth}% + \blx@imc@clearfield{#1endday}% + \iffieldsequal{#1year}{#1endyear} + {\blx@imc@clearfield{#1endyear}} + {}% + \mkbibrangefull{short}{#1}} + +\newrobustcmd*{\mkbibrangeyearextra}[1]{% + \blx@imc@clearfield{#1month}% + \blx@imc@clearfield{#1day}% + \blx@imc@clearfield{#1endmonth}% + \blx@imc@clearfield{#1endday}% + \iffieldsequal{#1year}{#1endyear} + {\blx@imc@clearfield{#1endyear}} + {}% + \mkbibrangefullextra{short}{#1}} + +\expandafter\newrobustcmd +\expandafter*\csname mkbibrangeiso8601\endcsname[1]{% + \iffieldundef{#1year} + {} + {\printtext[#1date]{% + \blx@isodate{#1year}{#1month}{#1day}% + \iffieldundef{#1endyear} + {} + {\addslash\blx@isodate{#1endyear}{#1endmonth}{#1endday}}}}} + +\expandafter\newrobustcmd +\expandafter*\csname mkbibrangeiso8601extra\endcsname[1]{% + \iffieldundef{#1year} + {} + {\printtext[#1date]{% + \blx@isodate[extrayear]{#1year}{#1month}{#1day}% + \iffieldundef{#1endyear} + {} + {\addslash\blx@isodate{#1endyear}{#1endmonth}{#1endday}}}}} + +\newrobustcmd*{\blx@isodate}[4][]{% + \thefield{#2}\ifblank{#1}{}{\printfield{#1}}% + \iffieldundef{#3}{}{\mbox{-}\thefield{#3}}% + \iffieldundef{#4}{}{\mbox{-}\thefield{#4}}} + +\newrobustcmd*{\mkbibdatelong}[3]{} +\newrobustcmd*{\mkbibdateshort}[3]{} +\newrobustcmd*{\bibrangedash}{\textendash} +\newrobustcmd*{\bibrangessep}{,\space} +\newrobustcmd*{\bibdatedash}{\bibrangedash} +\newrobustcmd*{\finalandcomma}{} +\newrobustcmd*{\finalandsemicolon}{} +\newrobustcmd*{\mkbibordinal}[1]{#1} +\newrobustcmd*{\mkbibmascord}{\mkbibordinal} +\newrobustcmd*{\mkbibfemord}{\mkbibordinal} +\newrobustcmd*{\mkbibneutord}{\mkbibordinal} +\newrobustcmd*{\mkbibmonth}[1]{% + \ifcase0#1\relax + \blx@warning@entry{Month out of range or not an integer}% + \or\abx@bibmonth{january}% + \or\abx@bibmonth{february}% + \or\abx@bibmonth{march}% + \or\abx@bibmonth{april}% + \or\abx@bibmonth{may}% + \or\abx@bibmonth{june}% + \or\abx@bibmonth{july}% + \or\abx@bibmonth{august}% + \or\abx@bibmonth{september}% + \or\abx@bibmonth{october}% + \or\abx@bibmonth{november}% + \or\abx@bibmonth{december}% + \else + \blx@warning@entry{Month out of range}#1% + \fi} + +\protected\def\blx@imc@printdate{} +\protected\def\blx@imc@printdateextra{} +\protected\def\blx@imc@printdatelabel{} +\protected\def\blx@imc@printdateextralabel{} +\protected\def\blx@imc@printurldate{} +\protected\def\blx@imc@printeventdate{} +\protected\def\blx@imc@printorigdate{} + +\let\blx@imc@mkdatezeros\@firstofone +\protected\def\blx@imc@stripzeros#1{% + \begingroup + \setbox\@tempboxa=\hbox\bgroup + \aftergroup\endgroup + \abx@hook@xsanitize + \if0#1\relax + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi + {\@tempcnta#1\relax + \expandafter\egroup + \number\@tempcnta + \@tempcnta#1\relax} + {\egroup#1}} + +\blx@regimcs{% + \printdate \printdateextra \printdatelabel \printdateextralabel + \printurldate \printeventdate \printorigdate \stripzeros \mkdatezeros} + +% {<language>}{<strings>} +\def\blx@maplang#1#2{% + \csxappto{extras#1}{% + \noexpand\blx@resetpunct + \expandafter\noexpand\csname abx@extras@#2\endcsname + \expandafter\noexpand\csname abx@strings@#2\endcsname}% + \csxappto{noextras#1}{% + \noexpand\blx@resetpunct + \expandafter\noexpand\csname abx@noextras@#2\endcsname}} + +%% babel/polyglossia interface +\def\blx@beglang{\blx@clearlang\begingroup} +\def\blx@endlang{\endgroup} +\let\blx@beglangbib\blx@beglang +\let\blx@endlangbib\blx@endlang +\let\blx@beglangcite\blx@beglang +\let\blx@endlangcite\blx@endlang +\let\blx@hook@endlang\@empty +\let\blx@hook@initlang\@empty +\let\blx@imc@mainlang\@empty +\def\blx@hyphenreset{% + \ifcsundef{l@\blx@languagename} + {} + {\language\csname l@\blx@languagename\endcsname\relax}% + \ifcsundef{\blx@languagename hyphenmins} + {\blx@sethyphenmins\tw@\thr@@} + {\expandafter\expandafter\expandafter\blx@sethyphenmins + \csname\blx@languagename hyphenmins\endcsname}} +\def\blx@sethyphenmins#1#2{% + \lefthyphenmin#1\relax + \righthyphenmin#2\relax} + +\begingroup +\@makeother\# +\gdef\blx@mkautolangbabel{% + \ifundef\bbl@main@language + {\blx@error + {No default babel language defined} + {You must define a default language for babel}} + {}% + \pretocmd\select@language{\blx@langsetup{#1}} + {\ifdef\blx@thelangenv + {\def\blx@beglang{% + \blx@clearlang + \begingroup + \ifdef\abx@field@langid + {\ifcsundef{l@\abx@field@langid} + {\blx@warn@nohyph{\abx@field@langid}} + {\blx@hook@initlang + \def\blx@endlang{% + \blx@hook@endlang + \csname end\blx@thelangenv\endcsname + \endgroup}% + \iftoggle{blx@autolangbib} + {\let\blx@endlangbib\blx@endlang} + {}% + \iftoggle{blx@autolangcite} + {\let\blx@endlangcite\blx@endlang} + {}% + \csname\blx@thelangenv\expandafter\endcsname + \expandafter{\abx@field@langid}}} + {}}} + {}% + \def\blx@langstrings{}% + \def\blx@imc@mainlang{\select@language{\bbl@main@language}}% + \blx@langsetup\bbl@main@language} + {\blx@err@patch{'babel' package}% + \blx@mknoautolang}} + +\gdef\blx@mkautolangpoly{% + \ifundef\bbl@main@language + {\blx@error + {No default polyglossia language defined} + {You must define a default language for polyglossia}} + {}% + \catcode`\_=11% polyglossia uses "_" as a letter + \pretocmd\select@language{\blx@langsetup{#1}} + {\ifdef\blx@thelangenv + {\def\blx@beglang{% + \blx@clearlang + \begingroup + \ifdef\abx@field@langid + {\ifcsundef{l@\abx@field@langid} + {\blx@warn@nohyph{\abx@field@langid}} + {\blx@hook@initlang + \def\blx@endlang{% + \blx@hook@endlang + % Polyglossia language envs are \<lang>[] + \ifcsstring{blx@thelangenv}{langname} + {\csname end\abx@field@langid\endcsname} + {\csname end\blx@thelangenv\endcsname}% + \endgroup}% + \iftoggle{blx@autolangbib} + {\let\blx@endlangbib\blx@endlang} + {}% + \iftoggle{blx@autolangcite} + {\let\blx@endlangcite\blx@endlang} + {}% + \ifcsstring{blx@thelangenv}{langname} + {\ifdef\abx@field@langidopts + {\csname\abx@field@langid\expandafter\endcsname\expandafter[\abx@field@langidopts]} + {\csname\abx@field@langid\endcsname}} + {\csname\blx@thelangenv\expandafter\endcsname\expandafter{\abx@field@langid}}% + % These lines are equal to \blx@maplang + \blx@resetpunct + \csuse{abx@extras@\abx@field@langid}% + \csuse{abx@strings@\abx@field@langid}}} + {}}} + {}% + % polyglossia needs this - it doesn't get the + % strings automatically set for some reason + \def\blx@langstrings{% + \csuse{abx@extras@\languagename}% + \csuse{abx@strings@\languagename}}% + \def\blx@imc@mainlang{% + \select@language{\bbl@main@language}% + % These lines are equal to \blx@maplang + \blx@resetpunct + \csuse{abx@extras@\bbl@main@language}% + \csuse{abx@strings@\bbl@main@language}}% + \blx@langsetup\bbl@main@language} + {\blx@err@patch{'polyglossia' package}% + \blx@mknoautolang}% + \catcode`\_=8} +\endgroup + +\def\blx@mknoautolang{% + \blx@lbxinput{\blx@languagename} + {} + {\blx@err@nolang{\blx@languagename}}} + +\blx@regimcs{\mainlang} + +\newrobustcmd*{\DeclareRedundantLanguages}[2]{% + \begingroup + \ifblank{#2} + {\def\do##1{% + \global\csundef{blx@rlm@##1}% + \global\csundef{blx@rlm@lang##1}}} + {\def\do##1{% + \csxdef{blx@rlm@##1}{#2}% + \csxdef{blx@rlm@lang##1}{#2}}}% + \docsvlist{#1}% + \endgroup} + +\def\blx@clearlang{% + \iftoggle{blx@clearlang} + {\iflistundef{language} + {} + {\ifnumgreater{\value{language}}{1} + {} + {\expandafter\blx@clearlang@i\abx@list@language}}} + {}} + +\def\blx@clearlang@i#1{% + \ifcsdef{blx@rlm@#1} + {\expandafter\expandafter\expandafter\forcsvlist + \expandafter\expandafter\expandafter\blx@clearlang@ii + \expandafter\expandafter\expandafter{% + \csname blx@rlm@#1\endcsname}} + {}} + +\def\blx@clearlang@ii#1{% + \ifdefstring\languagename{#1} + {\clearlist{language}} + {}} + +%% Biber equivalents to bibtex data interface + +\def\abx@dotypes{\dolistcsloop{blx@biber@datamodel@entrytypes}} + +% fields which can be used as labels - we auto-create some macros for these +\def\abx@dolabelfields{% + \dolistcsloop{blx@biber@datamodel@labelfields}} + +\def\abx@donames{% + \dolistcsloop{blx@biber@datamodel@names}% +} + +\def\abx@dolists{% + \dolistcsloop{blx@biber@datamodel@lists}% + \do{pageref}% +} + +\def\abx@dofields{\dolistcsloop{blx@biber@datamodel@fields}} + +% Used to pass regexps to .bcf +\def\regexp#1{\expandafter\zap@space\detokenize{#1} \@empty} + +% Have to do this otherwise the '~'s in the .bcf strings are not expanded +% This is done for the .bcf later but since we have to do all the +% data model things much earlier, have to set this here and reset on finishing +\let\blx@tsave~ +\let~\space +% Data model and supporting macros must be loaded early +\blx@inputonce{blx-dm.def}{biblatex default data model}{}{}{}{} +\let~\blx@tsave + +% We need to now load any style data model +% Order of precedence is: +% <datamodel option>.dbx +% <style option>.dbx +% <citestyle option>.dbx and <bibstyle option>.dbx +% This has to be done before the real options processing so we need to +% pick out just these four options to look at. You can't do this with keyval, +% you have to use kvoptions. So, pick out these four, pass through all +% others and delete datamodel option as we don't care about it when we come +% to really set options below +\SetupKeyvalOptions{ + family=blx@opt@eldt, + prefix=blx@opt@eldt@} +\DeclareStringOption{datamodel} +\DeclareStringOption{style} +\DeclareStringOption{citestyle} +\DeclareStringOption{bibstyle} +\DeclareDefaultOption{} +\ProcessLocalKeyvalOptions{blx@opt@eldt} +\ifx\blx@opt@eldt@datamodel\@empty + \ifx\blx@opt@eldt@style\@empty + \ifx\blx@opt@eldt@citestyle\@empty + \else + \blx@inputonce{\blx@opt@eldt@citestyle.dbx}{biblatex citestyle data model}{}{}{}{} + \fi + \ifx\blx@opt@eldt@bibstyle\@empty + \else + \blx@inputonce{\blx@opt@eldt@bibstyle.dbx}{biblatex bibstyle data model}{}{}{}{} + \fi + \else + \blx@inputonce{\blx@opt@eldt@style.dbx}{biblatex style data model}{}{}{}{} + \fi +\else + \blx@inputonce{\blx@opt@eldt@datamodel.dbx}{biblatex style data model}{}{}{}{} +\fi +\DisableKeyvalOption[action=undef,local]{blx@opt@eldt}{datamodel} + +% Override with user-defined data model if there is one +\blx@inputonce{biblatex-dm.cfg}{biblatex custom data model}{}{}{}{} + +% Initialise option datatypes lists +\global\let\blx@bcf@options@scope@global\@empty +\global\let\blx@bcf@options@scope@type\@empty +\global\let\blx@bcf@options@scope@entry\@empty +\global\let\blx@bcf@options@scope@namelist\@empty +\global\let\blx@bcf@options@scope@name\@empty +\global\let\blx@globalopts@datatypes\@empty +\global\let\blx@typeopts@datatypes\@empty +\global\let\blx@entryopts@datatypes\@empty +\global\let\blx@namelistopts@datatypes\@empty +\global\let\blx@nameopts@datatypes\@empty +\def\do#1{% + \global\cslet{blx@globalopts@#1}\@empty + \global\cslet{blx@typeopts@#1}\@empty + \global\cslet{blx@entryopts@#1}\@empty + \global\cslet{blx@namelistopts@#1}\@empty + \global\cslet{blx@nameopts@#1}\@empty} +\expandafter\expandafter\expandafter\docsvlist\expandafter\expandafter\expandafter{\csname blx@datamodel@constant@optiondatatypes\endcsname} + +% Helper for collecting options and datatypes +% {<datatype>}{<scope>}{<name>} +\def\blx@collectopts#1#2#3{% + \ifinlistcs{#1}{#2@datatypes} + {} + {\listcsgadd{#2@datatypes}{#1}}% + \ifinlistcs{#3}{#2@#1} + {} + {\listcsgadd{#2@#1}{#3}}} + +% useprefix namelist/name scope +\blx@collectopts{boolean}{blx@namelistopts}{useprefix}% for passing to bcf +\blx@collectopts{boolean}{blx@nameopts}{useprefix}% for passing to the .bcf + +% sortnamekeyscheme namelist/name scope +\blx@collectopts{string}{blx@namelistopts}{sortnamekeyscheme}% for passing to bcf +\blx@collectopts{string}{blx@nameopts}{sortnamekeyscheme}% for passing to the .bcf + +% Misc globalopts +\blx@collectopts{xml}{blx@globalopts}{datamodel}% for passing to the .bcf +\blx@collectopts{string}{blx@globalopts}{controlversion}% for passing to the .bcf + +\newcommand*{\labelalphaothers}{+} +\newcommand*{\sortalphaothers}{\labelalphaothers} +\blx@collectopts{string}{blx@globalopts}{alphaothers}% for passing to the .bcf +\blx@collectopts{string}{blx@typeopts}{alphaothers}% for passing to the .bcf +\blx@collectopts{string}{blx@globalopts}{sortalphaothers}% for passing to the .bcf +\blx@collectopts{string}{blx@typeopts}{sortalphaothers}% for passing to the .bcf + +% The Declare*Option macros are for options which need to be visible +% to biblatex. For options which only biber needs to see, they can be +% passed to the .bcf directly using \blx@collectopts +% [<datatype>]{<key>}[<value>]{<code>} +\newrobustcmd*{\DeclareBibliographyOption}[2][]{% + \ifblank{#1} + {\def\blx@tempa{boolean}} + {\ifcsundef{blx@globalopts@#1} + {\blx@warn@badoptdt{#1}% + \def\blx@tempa{boolean}} + {\def\blx@tempa{#1}}}% + \expandafter\blx@collectopts\expandafter{\blx@tempa}{blx@globalopts}{#2}% + \@ifnextchar[%] + {\blx@defbibopt{#2}} + {\blx@defbibopt{#2}[]}} + +\long\def\blx@defbibopt#1[#2]#3{% + \ifcsundef{KV@blx@opt@ldt@#1} + {\ifcsundef{KV@blx@opt@pre@#1} + {\ifblank{#2} + {\define@key{blx@opt@pre}{#1}{#3}} + {\define@key{blx@opt@pre}{#1}[#2]{#3}}} + {\blx@err@optdef{#1}}} + {\blx@err@optdef{#1}}} + +% [<datatype>]{<key>}[<value>]{<code>} +\newrobustcmd*{\DeclareTypeOption}[2][]{% + \ifblank{#1} + {\def\blx@tempa{boolean}} + {\ifcsundef{blx@typeopts@#1} + {\blx@warn@badoptdt{#1}% + \def\blx@tempa{boolean}} + {\def\blx@tempa{#1}}}% + \expandafter\blx@collectopts\expandafter{\blx@tempa}{blx@typeopts}{#2}% + \@ifnextchar[%] + {\blx@deftypeopt{#2}} + {\blx@deftypeopt{#2}[]}} + +\long\def\blx@deftypeopt#1[#2]#3{% + \ifcsundef{KV@blx@opt@typ@#1} + {\ifblank{#2} + {\define@key{blx@opt@typ}{#1}{#3}} + {\define@key{blx@opt@typ}{#1}[#2]{#3}}} + {\blx@err@optdef{#1}}} + +% [<datatype>]{<key>}[<value>]{<code>} +\newrobustcmd*{\DeclareEntryOption}[2][]{% + \ifblank{#1} + {\def\blx@tempa{boolean}} + {\ifcsundef{blx@entryopts@#1} + {\blx@warn@badoptdt{#1}% + \def\blx@tempa{boolean}} + {\def\blx@tempa{#1}}}% + \expandafter\blx@collectopts\expandafter{\blx@tempa}{blx@entryopts}{#2}% + \@ifnextchar[%] + {\blx@defentryopt{#2}} + {\blx@defentryopt{#2}[]}} + + \long\def\blx@defentryopt#1[#2]#3{% + \ifcsundef{KV@blx@opt@ent@#1} + {\ifblank{#2} + {\define@key{blx@opt@ent}{#1}{#3}} + {\define@key{blx@opt@ent}{#1}[#2]{#3}}} + {\blx@err@optdef{#1}}} + +% These are internal fields which are not part of the data model but +% which need to be dealt with along with data model fields in places +\def\abx@dointernalfields{% + \do{childentrykey}% + \do{clonesourcekey}% + \do{datelabelsource}% + \do{entrykey}% + \do{entryset}% + \do{entrysetcount}% + \do{entrytype}% + \do{extraalpha}% + \do{extratitle}% + \do{extratitleyear}% + \do{extrayear}% + \do{fullhash}% + \do{labelalpha}% + \do{labelnumber}% + \do{labeltitleyear}% + \do{labeldate}% + \do{localnumber}% + \do{namehash}% + \do{prefixnumber}% + \do{sortinit}% + \do{sortinithash}} + +\def\abx@dobooleans{% + \do{singletitle}} + +% Name toggles like \ifauthor etc. need to be dynamically created for all +% name datatypes in the data model and we have to do this here after the +% datamodel is available. Need to be careful about expansions here as these +% go into hooks to be executed later + +% Define name toggles +\def\do#1{\newtoggle{blx@use#1}\toggletrue{blx@use#1}} +\dolistcsloop{blx@biber@datamodel@names} + +% Define name toggle checking macros +\let\blx@nametoggles\@empty +\def\do#1{\gappto\blx@nametoggles{\expandafter\def\csname ifuse#1\endcsname{\iftoggle{blx@use#1}}}} +\dolistcsloop{blx@biber@datamodel@names} +\eappto\blx@blxinit{\expandafter\expandonce\noexpand\blx@nametoggles} + +% Define ifthen interface name toggle checking macros +\let\blx@nametogglesit\@empty +\def\do#1{\gappto\blx@nametogglesit{\expandafter\def\csname ifuse#1\endcsname{\blx@TE{\iftoggle{blx@use#1}}}}} +\dolistcsloop{blx@biber@datamodel@names} +\expandafter\def\expandafter\blx@nametogglesite\expandafter{\expandonce\blx@nametogglesit} +\appto\blx@blxinit{\appto\blx@TE@hook{\blx@nametogglesite}} + +% Define \ifuse<name> options scope for biber +\def\do#1{\blx@collectopts{boolean}{blx@globalopts}{use#1}% + \blx@collectopts{boolean}{blx@typeopts}{use#1}% + \blx@collectopts{boolean}{blx@entryopts}{use#1}} +\dolistcsloop{blx@biber@datamodel@names} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def\do#1{% + \newcounter{#1}% + \newcounter{saved#1}% + \appto\abx@dobooleans{\do{more#1}}} + +\abx@donames +\abx@dornames +\abx@dolists +%\abx@dorlists +\def\do#1{\newtoggle{abx@bool@#1}} +\abx@dobooleans + +\def\do#1{\expandafter\newlength\expandafter{\csname #1width\endcsname}} +\abx@dolabelfields + +\protected\def\blx@resetdata{% + \let\blx@saved@do\do + \let\do\blx@imc@clearname + \abx@donames + \let\do\blx@imc@clearlist + \abx@dolists + \let\do\blx@imc@clearfield + \abx@dofields + \do{options}\do{labelyear}\do{labelmonth}\do{labelday}\do{datelabelsource}% + \abx@dointernalfields + \def\do##1{\togglefalse{abx@bool@##1}}% + \abx@dobooleans + \let\do\blx@saved@do + \c@citecounter\z@ + \iftoggle{blx@bibliography} + {\c@maxnames\blx@maxbibnames\relax + \c@minnames\blx@minbibnames\relax} + {\c@maxnames\blx@maxcitenames\relax + \c@minnames\blx@mincitenames\relax}% + \c@maxitems\blx@maxitems\relax + \c@minitems\blx@minitems\relax} + +\protected\def\blx@saveentry{% + \let\blx@saved@do\do + \let\do\blx@savename + \abx@donames + \let\do\blx@savelist + \abx@dolists + \let\do\blx@savefield + \abx@dofields + \do{options}\do{labelyear}\do{labelmonth}\do{labelday}\do{datelabelsource}% + \abx@dointernalfields + \let\do\blx@savebool + \abx@dobooleans + \c@savedcitecounter\c@citecounter + \let\do\blx@saved@do} + +\protected\def\blx@savename#1{% + \csletcs{etb@tgl@abx@bool@moresaved#1}{etb@tgl@abx@bool@more#1}% + \csletcs{abx@name@saved#1}{abx@name@#1}% + \csname c@saved#1\endcsname\csname c@#1\endcsname} + +\protected\def\blx@savelist#1{% + \csletcs{etb@tgl@abx@bool@moresaved#1}{etb@tgl@abx@bool@more#1}% + \csletcs{abx@list@saved#1}{abx@list@#1}% + \csname c@saved#1\endcsname\csname c@#1\endcsname} + +\protected\def\blx@savefield#1{% + \csletcs{abx@field@saved#1}{abx@field@#1}} + +\protected\def\blx@savebool#1{% + \csletcs{abx@bool@saved#1}{abx@bool@#1}} + +% {<code>} +\protected\long\def\blx@bbl@preamble#1{% + \gappto\abx@preamble{#1}} + +% {<message>} +\protected\def\blx@bbl@warn#1{% + \begingroup + \def\item{\MessageBreak-\space}% + \def\break{\MessageBreak\space\space}% + \edef\blx@tempa{% + Biber reported the following issues% + \ifdef\abx@field@entrykey + {\MessageBreak with '\abx@field@entrykey'} + {}% + :#1}% + \blx@warning@noline{\blx@tempa}% + \endgroup} + +% {<field>}{<code>} +\newrobustcmd{\DeclareFieldInputHandler}[2]{% + \ifblank{#2} + {\csundef{blx@fih@#1}} + {\long\csdef{blx@fih@#1}##1{#2}}} +\@onlypreamble\DeclareFieldInputHandler + +% {<list>}{<code>} +\newrobustcmd*{\DeclareListInputHandler}[2]{% + \ifblank{#2} + {\csundef{blx@lih@#1}} + {\csdef{blx@lih@#1}##1{#2}}} +\@onlypreamble\DeclareListInputHandler + +% {<name>}{<code>} +\newrobustcmd*{\DeclareNameInputHandler}[2]{% + \ifblank{#2} + {\csundef{blx@nih@#1}} + {\csdef{blx@nih@#1}##1{#2}}} +\@onlypreamble\DeclareNameInputHandler + +% {<entrykey>}{<refsection>}{<field>}{<sort context>}{<value>} +\long\def\blx@bbl@addentryfield#1#2#3#4#5{% + \csxappto{blx@data@#2@#4@#1}{% + \def\expandafter\noexpand\csname abx@field@#3\endcsname{#5}}} + +% {<rangefield>}{<value>} +\protected\def\blx@bbl@rangedef#1#2{% + \csxappto\blx@bbl@data{% + \def\expandafter\noexpand\csname abx@range@#1\endcsname{#2}}} + +% {<field>}{<value>} +\long\def\blx@bbl@addfield#1#2{% + \csxappto\blx@bbl@data{% + \def\expandafter\noexpand\csname abx@field@#1\endcsname{#2}}} + +\protected\long\def\blx@bbl@fielddef#1#2{% + \def\NewValue{#2}% + \ifcsdef{blx@fih@#1} + {\csname blx@fih@#1\endcsname{#2}% + \ifdefvoid\NewValue} + {\@secondoftwo} + {} + {\blx@bbl@addfield{#1}{\expandonce\NewValue}}} + +\protected\long\def\blx@bbl@fieldedef#1#2{% + \edef\NewValue{#2}% + \ifcsdef{blx@fih@#1} + {\csname blx@fih@#1\expandafter + \endcsname\expandafter{\NewValue}% + \ifdefvoid\NewValue} + {\@secondoftwo} + {} + {\blx@bbl@addfield{#1}{\NewValue}}} + +\protected\long\def\blx@bbl@stringdef#1#2{% + \begingroup + \edef\blx@tempa{\endgroup + \blx@bbl@fielddef{#1}{\detokenize{#2}}}% + \blx@tempa} + +% Verbatim lists +% {<list>}{<listcount>} +\protected\def\blx@bbl@verbldef#1#2{% + \begingroup + \let\lverb\blx@bbl@verbladd + \def\blx@tempa{#1}% + \def\blx@tempb{#2}% + \let\blx@tempc\@empty + \let\NewValue\@empty} + +\protected\def\blx@bbl@verblend{% + \expandafter\blx@bbl@listdef\expandafter{\expandafter\blx@tempa\expandafter}\expandafter{\expandafter\blx@tempb\expandafter}\expandafter{\blx@tempc}% + \endgroup} + +\protected\def\blx@bbl@verbladd{% + \begingroup + \let\do\@makeother + \dospecials + \catcode\endlinechar=12\relax + \blx@bbl@verbladd@i} + +% Verbatim fields +% {<field>} +\protected\def\blx@bbl@verbdef#1{% + \begingroup + \let\verb\blx@bbl@verbadd + \def\blx@tempa{#1}% + \let\NewValue\@empty} + +\protected\def\blx@bbl@verbend{% + \ifcsdef{blx@fih@\blx@tempa} + {\csname blx@fih@\blx@tempa\expandafter + \endcsname\expandafter{\NewValue}% + \ifdefvoid\NewValue} + {\@secondoftwo} + {} + {\blx@bbl@addfield{\blx@tempa}{\NewValue}}% + \endgroup} + +\protected\def\blx@bbl@verbadd{% + \begingroup + \let\do\@makeother + \dospecials + \catcode\endlinechar=12\relax + \blx@bbl@verbadd@i} + +\begingroup +\catcode`\<=12 +\catcode`\>=12 +\uccode`\<=`\ % +\uccode`\>=\endlinechar +\uppercase{\gdef\blx@bbl@verbadd@i<#1>}{% + \endgroup + \edef\NewValue{\NewValue\detokenize{#1}}} +\uppercase{\gdef\blx@bbl@verbladd@i<#1>}{% + \endgroup + \eappto\blx@tempc{{\detokenize{#1}}}}% +\endgroup + +% {<counter>}{<value>} +\protected\long\def\blx@bbl@cntdef#1#2{% + \csxappto\blx@bbl@data{% + \csname c@#1\endcsname#2\relax}} + +% {<boolean>} +\protected\def\blx@bbl@booltrue#1{% + \csgappto\blx@bbl@data{% + \toggletrue{abx@bool@#1}}} + +\protected\def\blx@bbl@boolfalse#1{% + \csgappto\blx@bbl@data{% + \togglefalse{abx@bool@#1}}} + +% {<list>}{<itemcount>}{<value>} +\protected\def\blx@bbl@listdef#1#2#3{% + \def\NewCount{#2}% + \def\NewValue{#3}% + \ifcsdef{blx@lih@#1} + {\csname blx@lih@#1\endcsname{#3}% + \ifdefvoid\NewValue} + {\@secondoftwo} + {} + {\csxappto\blx@bbl@data{% + \csname c@#1\endcsname\NewCount\relax + \def\expandafter\noexpand\csname abx@list@#1\endcsname + {\expandonce\NewValue}}}} + +% {<name>}{<itemcount>}{<nameoptions>}{<value>} +\protected\def\blx@bbl@namedef#1#2#3#4{% + \def\NewCount{#2}% + \def\NewOption{#3}% + \def\NewValue{#4}% + \ifcsdef{blx@nih@#1} + {\csname blx@nih@#1\endcsname{#4}% + \ifdefvoid\NewValue} + {\@secondoftwo} + {} + {\csxappto\blx@bbl@data{% + \csname c@#1\endcsname\NewCount\relax + \def\expandafter\noexpand\csname abx@name@#1\endcsname + {{\expandonce\NewOption}{\expandonce\NewValue}}}}} + +% blx@setp@<rs>@<sp> = map of set parent <sp> in a refsection <rs> to csv +% of set children +% blx@seti@<rs>@<sc> = position of set child <sc> in entry set in +% refsection <rs> +% blx@setc@<rs>@<sc> = map of set child <sc> in refsection <rs> to set parent + +% {<entrykey>,...} +\protected\def\blx@bbl@set#1{% + \blx@bbl@fieldedef{entryset}{\detokenize{#1}}% + \csxdef{blx@setp@\the\c@refsection @\abx@field@entrykey}{\detokenize{#1}}% + \begingroup + \blx@tempcnta\z@ + \expandafter\forcsvlist + \expandafter\blx@bbl@set@i + \expandafter{\detokenize{#1}}% + \endgroup} + +\def\blx@bbl@set@i#1{% + \advance\blx@tempcnta\@ne + \csxdef{blx@seti@\the\c@refsection @#1}{\the\blx@tempcnta}} + +% {<entrykey>} +\protected\def\blx@bbl@inset#1{% + \toggletrue{blx@setonly}% + \blx@bbl@fieldedef{entryset}{\detokenize{#1}}% + \csxdef{blx@setc@\the\c@refsection @\abx@field@entrykey}{\detokenize{#1}}} + +% {<keyword>,...} +\protected\def\blx@bbl@keyw#1{% + \iftoggle{blx@skipbib} + {} + {\forcsvlist{\blx@addkeyword{\abx@field@entrykey}}{#1}% + \blx@bbl@fielddef{keywords}{#1}}} + +\def\blx@addkeyword#1#2{% + \listcsxadd{blx@keyw@\the\c@refsection @\detokenize{#2}}{#1}} + +% {<options>} +\protected\long\def\blx@bbl@options#1{% + \begingroup + \let\blx@tempa\@empty + \forcsvlist\blx@bbl@options@i{#1}% + \edef\blx@tempa{% + \endgroup + \ifx\blx@tempa\@empty + \else + \def\noexpand\abx@field@options{\expandonce\blx@tempa}% + \fi}% + \blx@tempa} + +\long\def\blx@bbl@options@i#1{\blx@bbl@options@ii#1==&} + +\long\def\blx@bbl@options@ii#1=#2=#3&{% + \ifcsundef{KV@blx@opt@ent@#1} + {\blx@warning@noline{% + Ignoring undefined option '#1'\MessageBreak + at entry '\abx@field@entrykey'}} + {\eappto\blx@tempa{% + \ifx\blx@tempa\@empty\else,\fi + \unexpanded{#1}\ifblank{#2}{}{=\unexpanded{#2}}}}} + +\def\blx@ifdata#1{% + \ifcsdef{blx@data@\the\c@refsection @\blx@refcontext@context @#1}} +\let\blx@imc@ifentryinbib\blx@ifdata + +\def\blx@getdata#1{% + \csuse{blx@data@\the\c@refsection @\blx@refcontext@context @#1}% + % Here we resolve label* bib fields to their real fields. Doing this here + % dynamically means that we can vary the field chosen depending on the refcontext. + % biber used to resolve these and materialise them in the .bbl but this + % means a static resolution which is independent of the document context. + \def\do##1{% + \ifcsdef{abx@field@##1source} + {\expandafter\def\csname abx@field@##1\endcsname{\csuse{abx@field@\csuse{abx@field@##1source}}}}% + {}}% + \dolistloop{\abx@rfields}% + % Just in case we ever have non-name lists to instantiate + % \def\do##1{% + % \ifcsdef{abx@field@##1source} + % {\csletcs{c@##1}{c@\csuse{abx@field@##1source}}% + % \csletcs{abx@list@##1}{abx@list@\csuse{abx@field@##1source}}} + % {}}% + % \dolistloop{\abx@rlists}% + \def\do##1{% + \ifcsdef{abx@field@##1source} + {\csletcs{c@##1}{c@\csuse{abx@field@##1source}}% + \csletcs{abx@name@##1}{abx@name@\csuse{abx@field@##1source}}} + {}}% + \dolistloop{\abx@rnames}% + \blx@setcitecounter} + +\def\blx@getdata@cite#1{% + \ifcsdef{blx@setc@\the\c@refsection @#1} + {\expandafter\expandafter\expandafter\blx@getdata + \expandafter\expandafter\expandafter{% + \csname blx@setc@\the\c@refsection @#1\endcsname}% + \blx@ifdata{#1} + {\def\abx@field@childentrykey{#1}% + \begingroup + \blx@getdata{#1}% + \edef\blx@tempa{\endgroup + \def\noexpand\abx@field@childentrytype{\abx@field@entrytype}}% + \blx@tempa} + {}} + {\blx@getdata{#1}}% + \ifcsdef{blx@seti@\the\c@refsection @#1} + {\letcs\abx@field@entrysetcount{blx@seti@\the\c@refsection @#1}} + {}} + +\def\blx@execute{% + \blx@imc@thefield{execute}} + +\def\blx@setoptions@entry{% + \blx@imc@iffieldundef{options} + {} + {\begingroup + \edef\blx@tempa{\endgroup + \noexpand\setkeys{blx@opt@ent}{\abx@field@options}}% + \blx@tempa + \blx@checkoptions@entry}} + +\def\blx@setoptions@type#1{% + \ifcsdef{blx@opts@type@#1} + {\begingroup + \edef\blx@tempa{\endgroup + \noexpand\setkeys{blx@opt@typ}{\csuse{blx@opts@type@#1}}}% + \blx@tempa} + {}} + +\def\blx@checkoptions@global{} +\def\blx@checkoptions@type{} +\def\blx@checkoptions@entry{} + +\def\blx@entrysetcount{% + \ifdef\abx@field@entrykey + {\ifcsdef{blx@seti@\the\c@refsection @\abx@field@entrykey} + {\letcs\abx@field@entrysetcount{% + blx@seti@\the\c@refsection @\abx@field@entrykey}} + {}} + {}} + +% {<section>} +\def\blx@bbl@refsection#1{% + \begingroup + \c@refsection#1\relax} + +\def\blx@bbl@endrefsection{% + \iftoggle{blx@addset} + {\blx@addset + \global\togglefalse{blx@addset}} + {}% + \endgroup} + +% {<entrykey>} +\protected\def\blx@bbl@missing#1{% + \listcsxadd{blx@miss@\the\c@refsection}{\detokenize{#1}}% + \blx@warning@noline{% + The following entry could not be found\MessageBreak + in the database% + \ifnumgreater\c@refsection\z@ + { (refsection \the\c@refsection)} + {}:\MessageBreak + \detokenize{#1}\MessageBreak + Please verify the spelling and rerun\MessageBreak + LaTeX afterwards}} + +% We create an alias resolving macro and also a list of aliases +% which we need to add to the .bcf. We need to resolve the aliases +% for internal use but we always want the aliases themselves in the .bcf +% so that biber can correctly use and resolve them too. +\protected\def\blx@bbl@keyalias#1#2{% + \csgdef{blx@keyalias@\the\c@refsection @#1}{\detokenize{#2}}% + \listcsgadd{blx@keyaliases@\the\c@refsection}{#1}} + +% blx@slist@list@<section>@<scheme> - a list of list items in a scheme in a +% section (for tracking bibliography lists, +% obeys skipbiblist) +% blx@slist@entry@<section>@<scheme> - a list of normal entries in a scheme in a +% section (for tracking bibliographies, +% obeys skipbib) +% blx@slist@centry@<section>@<scheme> - a list of normal entries in a scheme in a +% section (for tracking citations, +% obeys skipbib). Same as @entry@ but +% with added set children + +% {<entrykey>}{<entrytype>}{<options>} +\protected\def\blx@bbl@entry#1#2#3{% + \begingroup + \edef\abx@field@entrykey{\detokenize{#1}}% + \blx@setoptions@type{#2}% + \blx@bbl@options{#3}% + \blx@setoptions@entry + \edef\blx@bbl@data{blx@data@\the\c@refsection @\blx@slist@name @\abx@field@entrykey}% + \csuse\blx@bbl@data + \blx@bbl@addfield{entrykey}{\abx@field@entrykey}% + \blx@bbl@addfield{entrytype}{#2}% + \blx@imc@iffieldundef{options} + {} + {\blx@bbl@fieldedef{options}{\expandonce\abx@field@options}}} + +\protected\def\blx@bbl@endentry{% + \csuse\blx@bbl@data + \ifcsundef{blx@pref@\the\c@refsection @\abx@field@entrykey} + {} + {\blx@addpageref{\abx@field@entrykey}}% + \nottoggle{blx@setonly} + {} + {\global\toggletrue{blx@addset}% + \toggletrue{blx@skipbib}% + \toggletrue{blx@skipbiblist}% + \toggletrue{blx@skiplab}}% + \nottoggle{blx@skipbib} + {\expandafter\ifstrequal\expandafter{\blx@slist@type}{entry} + {\listcsxadd{blx@slist@entry@\the\c@refsection @\blx@slist@name}{\abx@field@entrykey}% + \listcsxadd{blx@slist@centry@\the\c@refsection @\blx@slist@name}{\abx@field@entrykey}% + \listcsxadd{blx@type@\the\c@refsection @\abx@field@entrytype}{\abx@field@entrykey}% + \ifdef\abx@field@entrysubtype + {\listcsxadd{blx@subt@\the\c@refsection @\abx@field@entrysubtype}{\abx@field@entrykey}} + {}} + {}}% + {}% + \nottoggle{blx@skipbiblist} + {\expandafter\ifstrequal\expandafter{\blx@slist@type}{list} + {\blx@bbl@labelfields + \listcsxadd{blx@slist@\blx@slist@type @\the\c@refsection @\blx@slist@name}{\abx@field@entrykey}} + {}}% + {}% + \nottoggle{blx@skiplab} + {\iftoggle{blx@labelnumber} + {\blx@bbl@labelnumber} + {}% + \iftoggle{blx@labelalpha} + {\blx@bbl@labelalpha} + {}% + \iftoggle{blx@labeltitle} + {\blx@bbl@labeltitle} + {}% + \iftoggle{blx@labeltitleyear} + {\blx@bbl@labeltitleyear} + {}% + \iftoggle{blx@labeldate} + {\blx@bbl@labeldate} + {}% + \blx@bbl@prefixnumber} + {}% + \blx@bbl@titles + \blx@bbl@hooks + \endgroup} + +% This, at the end of the .bbl, puts any set parent children into the +% current context sort list of citations (a separate list *@centry@* to the +% bibliography *@entry@* which doesn't want the children adding if they weren't +% cited) as this is needed for the subentry citing +% when sortcites is enabled as for sortcites, the current context sorting list +% is used and the parent set of a subentry is not necessarily +% available in the current context sortlist. +\def\blx@addset{% + \begingroup + \letcs\blx@tempa{blx@slist@centry@\the\c@refsection @\blx@refcontext@context}% + \global\cslet{blx@slist@centry@\the\c@refsection @\blx@refcontext@context}\@empty + \forlistloop\blx@addset@i\blx@tempa + \endgroup} + +\def\blx@addset@i#1{% + \listcsgadd{blx@slist@centry@\the\c@refsection @\blx@refcontext@context}{#1}% + \ifcsdef{blx@setp@\the\c@refsection @#1} + {\expandafter\expandafter\expandafter\forcsvlist + \expandafter\expandafter\expandafter\blx@addset@ii + \expandafter\expandafter\expandafter{% + \csname blx@setp@\the\c@refsection @#1\endcsname}} + {}} + +\def\blx@addset@ii#1{% + \listcsgadd{blx@slist@centry@\the\c@refsection @\blx@refcontext@context}{#1}} + +\def\blx@bbl@labelfields{% + \def\do##1{% + \ifcsundef{abx@field@##1} + {} + {\blx@setlabwidth{\csname ##1width\endcsname}{% + \csuse{abx@ffd@*@##1width}{\csname abx@field@##1\endcsname}}}}% + \abx@dolabelfields} + +\def\blx@bbl@labelnumber{% + % Used at endentry, when reading .bbl + % only do this for the global sorting list otherwise we increment + % the labelnumbers for each sortlist + \ifdefempty\abx@field@localnumber + {}% only if omitnumbers=true + {\ifcsundef{abx@ffd@\blx@imc@thefield{entrytype}@labelnumberwidth} + {\letcs{\@lnw@labelnumberwidth}{abx@ffd@*@labelnumberwidth}} + {\letcs{\@lnw@labelnumberwidth}{abx@ffd@\blx@imc@thefield{entrytype}@labelnumberwidth}}% + \ifcsundef{abx@ffd@\blx@imc@thefield{entrytype}@prefixnumber} + {\letcs{\@lnw@prefixnumber}{abx@ffd@*@prefixnumber}} + {\letcs{\@lnw@prefixnumber}{abx@ffd@\blx@imc@thefield{entrytype}@prefixnumber}}% + \ifcsundef{abx@ffd@\blx@imc@thefield{entrytype}@labelnumber} + {\letcs{\@lnw@labelnumber}{abx@ffd@*@labelnumber}} + {\letcs{\@lnw@labelnumber}{abx@ffd@\blx@imc@thefield{entrytype}@labelnumber}}% + \ifundef\abx@field@shorthand + {\iftoggle{blx@defernumbers} + % only if defernumbers=true, we have to define localnumber to + % something to stop labelnumberwidth def complaining on first + % post-backend run since there will be nothing in the .aux yet + % for defernums localnumbers. On the second post-backend run, + % it will have a value correct for generating labelnumberwidth + % We also have to define a dummy value for labelnumber here for + % first post-backend runs otherwise references to labelnumber + % in cite styles like numeric-comp will die. + {\ifundef\abx@field@localnumber + {\numdef\abx@field@localnumber{0}% + \blx@bbl@fielddef{labelnumber}{0}} + {}} + {\csnumgdef{blx@labelnumber@\the\c@refsection @\blx@slist@name}{% + \csuse{blx@labelnumber@\the\c@refsection @\blx@slist@name}+1}% + \edef\abx@field@localnumber{% + \csuse{blx@labelnumber@\the\c@refsection @\blx@slist@name}}% + \blx@bbl@fieldedef{labelnumber}{\abx@field@localnumber}}% + \iftoggle{blx@skipbib} + {} + {\blx@setlabwidth{\labelnumberwidth}{% + \csuse{@lnw@labelnumberwidth}{% + \ifdef\abx@field@prefixnumber + {\csuse{@lnw@prefixnumber}{\abx@field@prefixnumber}} + {}% + \csuse{@lnw@labelnumber}{\abx@field@localnumber}}}}} + {\csgappto\blx@bbl@data{\let\abx@field@labelnumber\abx@field@shorthand}% + \iftoggle{blx@skipbib} + {} + {\blx@setlabwidth{\labelnumberwidth}{% + \csuse{@lnw@labelnumberwidth}{\abx@field@shorthand}}}}}} + +\def\blx@bbl@prefixnumber{% + \ifdef\abx@field@prefixnumber + {\blx@bbl@fieldedef{prefixnumber}{\abx@field@prefixnumber}} + {}} + +\def\blx@bbl@labelalpha{% + \ifundef\abx@field@labelalpha + {} + {\ifundef\abx@field@extraalpha + {} + {\ifnum\abx@field@extraalpha>\c@maxextraalpha + \global\c@maxextraalpha\abx@field@extraalpha\relax + \fi}% + \iftoggle{blx@skipbib} + {} + {\blx@setlabwidth{\labelalphawidth}{% + \csuse{abx@ffd@*@labelalphawidth}{% + \ifdef\abx@field@prefixnumber + {\csuse{abx@ffd@*@prefixnumber}{\abx@field@prefixnumber}} + {}% + \csuse{abx@ffd@*@labelalpha}{\abx@field@labelalpha}% + \ifundef\abx@field@extraalpha + {} + {\csuse{abx@ffd@*@extraalpha}{\abx@field@extraalpha}}}}}}} + +\def\blx@bbl@labeltitle{% + \ifundef\abx@field@extratitle + {} + {\ifnum\abx@field@extratitle>\c@maxextratitle + \global\c@maxextratitle\abx@field@extratitle\relax + \fi}} + +\def\blx@bbl@labeltitleyear{% + \ifundef\abx@field@extratitleyear + {} + {\ifnum\abx@field@extratitleyear>\c@maxextratitleyear + \global\c@maxextratitleyear\abx@field@extratitleyear\relax + \fi}} + +\def\blx@bbl@labeldate{% + \ifundef\abx@field@extrayear + {} + {\ifnum\abx@field@extrayear>\c@maxextrayear + \global\c@maxextrayear\abx@field@extrayear\relax + \fi}} + +\def\blx@bbl@titles{% + \ifundef\abx@field@indextitle + {\csgappto\blx@bbl@data{% + \let\abx@field@indextitle\abx@field@title}} + {}% + \ifundef\abx@field@indexsorttitle + {\csgappto\blx@bbl@data{% + \let\abx@field@indexsorttitle\abx@field@indextitle}} + {}} + +\def\blx@bbl@hooks{% + \ifcsundef{blx@hook@bblitem@*} + {\ifcsundef{blx@hook@bblitem@\abx@field@entrytype} + {} + {\csuse\blx@bbl@data + \csuse{blx@hook@bblitem@\abx@field@entrytype}}} + {\csuse\blx@bbl@data + \csuse{blx@hook@bblitem@*}% + \csuse{blx@hook@bblitem@\abx@field@entrytype}}} + +\newrobustcmd*{\AtDataInput}[1][*]{\csgappto{blx@hook@bblitem@#1}} +\@onlypreamble\AtDataInput + +\def\blx@setlabwidth#1#2{% + \begingroup + \settowidth{\@tempdima}{\bibfont#2}% + \ifnum\@tempdima>#1% + \global#1\@tempdima + \fi + \endgroup} + +\def\blx@bblstart{% + \let\preamble\blx@bbl@preamble + \let\warn\blx@bbl@thewarn + \let\refsection\blx@bbl@refsection + \let\endrefsection\blx@bbl@endrefsection + \let\entry\blx@bbl@entry + \let\endentry\blx@bbl@endentry + \let\missing\blx@bbl@missing + \let\keyalias\blx@bbl@keyalias + \let\sortlist\blx@bbl@slist + \let\endsortlist\blx@bbl@endslist + \let\set\blx@bbl@set + \let\inset\blx@bbl@inset + \let\keyw\blx@bbl@keyw + \let\name\blx@bbl@namedef + \let\list\blx@bbl@listdef + \let\field\blx@bbl@fielddef + \let\range\blx@bbl@rangedef + \let\strng\blx@bbl@stringdef + \let\cnt\blx@bbl@cntdef + \let\true\blx@bbl@booltrue + \let\false\blx@bbl@boolfalse + \let\verb\blx@bbl@verbdef + \let\endverb\blx@bbl@verbend + \let\lverb\blx@bbl@verbldef + \let\endlverb\blx@bbl@verblend} + +\def\blx@bblend{% +} + +% {<entrykey>} +% Get the saved information on which citations were mentioned last run +\protected\def\abx@aux@cite#1{% + \listxadd{\blx@lastcites}{\detokenize{#1}}} + +% {<sortschemename>} +% Get the saved information on which sorting schemes were mentioned last run +\protected\def\abx@aux@sortscheme#1{% + \listgadd{\blx@lastsortschemes}{#1}} + +% {<sortnamekeyschemename>} +% Get the saved information on which sorting name key schemes were mentioned last run +\protected\def\abx@aux@sortnamekeyscheme#1{% + \listgadd{\blx@lastsortnamekeyschemes}{#1}} + +% {<sortschemename>} +% Get the saved information on which shorthand sorting schemes were mentioned last run +\protected\def\abx@aux@biblist#1{% + \listgadd{\blx@lastbiblists}{#1}} + +% Here we mustn't change the checksum if we used localnumbers from the +% .aux file as this means that deferred numbering is +% complete. Otherwise we get in an endless rerun loop because the +% checksum due to number changes is always different. +\AtEndDocument{% + \def\abx@aux@number#1#2#3#4{% + \ifblank{#4} + {} + {\nottoggle{blx@localnumber} + {\blx@addchecksum{#1}{#4}} + {}}}} + +\AtEndDocument{% + % Here we run some tests to decide if we need to issue re-run + % messages in certain circumstances. In general, if we add/remove + % any citations or add/remove any sorting schemes, we need to re-run + % biber. Also, if we have to re-run biber, we need to defer writing + % the defernumbers .aux information because it will not yet be correct. + + % Test to see if we *removed* any citations since last run + % (adding citations is dealt with naturally in \blx@citation@entry) + % If so, give a rerun biber message. This also sets the + % rerun biber toggle so defernums doesn't consume the localnumbers + % in the .aux but instead, re-writes them, which is what we need. + \begingroup + \def\do#1{\ifinlist{#1}{\blx@cites}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@lastcites + % Special case - if we are using sortscheme "none" anywhere, then changes + % in citation order matter and we need to re-run biber. So a special test + % to see if the cites from last run are identical in order. We have + % already tested for more or less cites between runs by now, we are + % testing here for exactly the same cites by treating the cite and + % lastcite lists as strings and comparing them. This doesn't apply + % to biblist sortschemes as nobody wants to sort biblists with + % "none", since it makes no sense + \ifinlist{none}{\blx@sortschemes} + {\ifdefstrequal{\blx@cites}{\blx@lastcites} + {} + {\blx@logreq@active{}}} + {}% + % Test if we removed any mention of a sorting name key scheme since last run. + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@sortnamekeyschemes}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@lastsortnamekeyschemes + % Test if we added any mention of a sorting name key scheme since last run + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@lastsortnamekeyschemes}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@sortnamekeyschemes + % Test if we removed any mention of a sorting scheme since last run. + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@sortschemes}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@lastsortschemes + % Test if we added any mention of a sorting scheme since last run + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@lastsortschemes}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@sortschemes + % Test if we removed any mention of a biblist since last run. + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@biblists}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@lastbiblists + % Test to see if we added any mention of a biblist since last run. + % If we did, we need to re-run biber + \def\do#1{\ifinlist{#1}{\blx@lastbiblists}{}{\blx@logreq@active{}}\relax}% + \dolistloop\blx@biblists + % If we have to run biber or latex again and we are using defernumbers, + % don't write the localnumber information to the .aux file yet as we will + % potentially have to regenerate sorting order first in biber + \iftoggle{blx@defernumbers} + {\iftoggle{blx@runbiber} + {} + {\def\do#1{\blx@auxwrite\@mainaux{}{#1}} + \dolistloop\blx@localnumaux}} + {}% + \endgroup} + +% {<instcount>}{<entrykey>}{<refsection>}{<sort context>}{<labelnumber>} +\protected\def\blx@aux@number#1#2#3#4#5{% + \blx@bbl@addentryfield{\detokenize{#2}}{#3}{localnumber}{#4}{#5}% + \blx@bbl@addentryfield{\detokenize{#2}}{#3}{labelnumber}{#4}{#5}% + \global\toggletrue{blx@localnumber}% + \ifblank{#5} + {} + {\csgdef{blx@labelnumber@#3@#4}{#5}}} + +% Called as part of bib output for an entry +% Only used when defernumbers=true +\def\blx@addlabelnumber{% + \begingroup + \nottoggle{blx@skiplab} + {\iftoggle{blx@labelnumber} + {\ifundef\abx@field@shorthand + % Need to know if we set any localnumber from .aux file, not + % just current item. Otherwise, we may just write new + % localnumbers but not existing ones + % Also, don't want to regenerate localnumber for any key in a + % refsection which we've already seen because this has the nasty + % side-effect of incrementing the localnum counter + {\ifboolexpr { not togl {blx@localnumber} + and + test {\ifcsundef{blx@defer@\the\c@refsection @\abx@field@entrykey}} } + {\iftoggle{blx@omitnumbers} + {\let\abx@field@localnumber\@empty} + {\csnumgdef{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}{% + \csuse{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}+1}% + \edef\abx@field@localnumber{% + \csuse{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}}% + \blx@bbl@addentryfield{\abx@field@entrykey}{\the\c@refsection}% + {localnumber}{\blx@refcontext@context}{\abx@field@localnumber}}} + {}% + % If localnumbers were already in the .aux, add them + % again from the .aux. This prevents some cycling + % problems where pagebreaks change after localnumber + % settles down and then we need another run which then + % regenerates localnumber requiring another run but then + % the pagebreaks change back again ... etc. + \ifcsundef{blx@defer@\the\c@refsection @\abx@field@entrykey} + {\listxadd\blx@localnumaux{% + \string\abx@aux@number% + {\the\c@instcount}% + {\abx@field@entrykey}% + {\the\c@refsection}% + {\blx@refcontext@context}% + {\abx@field@localnumber}}% + % record that we have already generated and output localnum + % for this key in this refsection + \csgdef{blx@defer@\the\c@refsection @\abx@field@entrykey}{}} + {}} + {}}% + {}} + {}% + \endgroup} + +\def\blx@addprefixnumber{% + \nottoggle{blx@skiplab} + {\ifdef\blx@prefixnumbers + {\ifundef\abx@field@shorthand + {\edef\abx@field@prefixnumber{\expandonce\blx@prefixnumbers}% + \ifundef\abx@field@prefixnumber + {\blx@bbl@addentryfield{\abx@field@entrykey}{\the\c@refsection}% + {prefixnumber}{\blx@refcontext@context}{\expandonce\abx@field@prefixnumber}} + {}% + \blx@auxwrite\@mainaux{}{% + \string\blx@aux@numprefix{\abx@field@entrykey}% + {\the\c@refsection}{\blx@refcontext@context}{\expandonce\abx@field@prefixnumber}}} + {}} + {}} + {}} + +% {<entrykey>}{<refsection>}{<sorting context}{<numberprefix>} +\protected\def\blx@aux@numprefix#1#2#3#4{% + \blx@bbl@addentryfield{\detokenize{#1}}{#2}{prefixnumber}{#3}{#4}} + +% {<sortlistname>} +\def\blx@bbl@slist[#1]#2{% + \begingroup + \def\blx@slist@type{#1}% + \def\blx@slist@name{#2}} + + % This macro (\key) will only be called in sortlists of type "list" +% \def\key##1{\listcsxadd{blx@slists@\the\c@refsection @#1}{\detokenize{##1}}}} + +\def\blx@bbl@endslist{% + \csnumgdef{blx@labelnumber@\the\c@refsection @\blx@slist@name}{0}% + \endgroup} + +\def\blx@addpageref#1{% + \begingroup + \blx@tempcnta\z@ + \let\blx@tempa\@empty + \def\do##1{% + \appto\blx@tempa{{##1}}% + \advance\blx@tempcnta\@ne}% + \dolistcsloop{blx@pref@\the\c@refsection @#1}% + \edef\blx@tempa{\endgroup\noexpand\blx@bbl@listdef + {pageref}{\the\blx@tempcnta}{\blx@tempa}}% + \blx@tempa} + +%% Data input + +\def\blx@bblinput{% + \begingroup + \blx@info@noline{Trying to load bibliographic data..}% + \blx@blxinit + \blx@bblfile@biber + \endgroup} + +\def\blx@bblfile@biber{% + \blx@secinit + \begingroup + \blx@bblstart + \blx@ifsigned{\jobname}{bbl} + {\InputIfFileExists{\jobname.bbl} + {\blx@info@noline{... file '\jobname.bbl' found}} + {\blx@info@noline{... file '\jobname.bbl' not found}% + \typeout{No file \jobname.bbl.}}} + {}% + \blx@bblend + \endgroup + % global sorting as this is called at BeginDocument + \csnumgdef{blx@labelnumber@\the\c@refsection @\blx@sorting}{0}} + +%% Bibliography + +% {<name>}{<start code>}[<end code>]{<item code>} +\newrobustcmd*{\defbibenvironment}[4]{% + \long\csdef{blx@env@#1}{#2}% + \long\csdef{blx@endenv@#1}{#3}% + \long\csdef{blx@item@#1}{#4}} + +\defbibenvironment{bibliography} + {\list{}{% + \leftmargin\bibhang + \itemindent-\leftmargin + \itemsep\bibitemsep + \parsep\bibparsep}} + {\endlist} + {\item} + +\def\do#1{% + \defbibenvironment{#1} + {\list{\thefield{#1}}{% + \labelwidth\csname #1width\endcsname + \labelsep\biblabelsep + \leftmargin\labelwidth + \advance\leftmargin\labelsep + \itemsep\bibitemsep + \parsep\bibparsep + \def\makelabel####1{####1\hss}}} + {\endlist} + {\item}} +\abx@dolabelfields + +% {<name>}[<default>]{<code>} +\newrobustcmd*{\defbibheading}[1]{% + \@ifnextchar[%] + {\blx@defbibheading{blx@head@#1}} + {\blx@defbibheading{blx@head@#1}[\bibname]}} + +\def\blx@defbibheading#1[#2]{% + \csundef{#1}% + \expandafter\newcommand\csname#1\endcsname[1][#2]} + +% {<name>}{<text>} +\newrobustcmd*{\defbibnote}[1]{% + \long\csdef{blx@note@#1}} + +% {<name>}{<code>} +\newrobustcmd*{\defbibfilter}[2]{% + \begingroup + \def\blx@flt@error{\csname blx@flt@errortrue\endcsname}% + \let\not\blx@flt@not \let\NOT\not + \let\and\blx@flt@and \let\AND\and + \let\or\blx@flt@or \let\OR\or + \letcs\({blx@flt@(} \letcs\){blx@flt@)}% + \def\section##1{\blx@flt@error}% + \def\segment##1{segment=##1}% + \def\type##1{type=##1}% + \def\subtype##1{subtype=##1}% + \def\keyword##1{keyword={##1}}% + \def\category##1{category={##1}}% + \edef\blx@tempa{\noexpand\blx@defbibfilter{#2}}% + \ifdef\blx@flt@errortrue + {\blx@err@filter} + {\let\the\relax + \let\blx@flt@item\relax + \edef\blx@tempa{\blx@tempa}% + \ifdef\blx@flt@errortrue + {\blx@err@filter} + {\csxdef{blx@filter@#1}{\blx@tempa}}}% + \endgroup} + +\def\blx@defbibfilter#1{% + \blx@defbibfilter@i#1 &} +\def\blx@defbibfilter@i#1 #2&{% + \blx@defbibfilter@ii#1==&% + \ifblank{#2}{}{\blx@defbibfilter@i#2 &}} +\def\blx@defbibfilter@ii#1=#2=#3&{% + \ifblank{#2} + {\ifblank{#1} + {} + {\ifcsdef{blx@flt@#1} + {\csname blx@flt@#1\endcsname} + {\blx@flt@error}}} + {\ifcsdef{blx@flt@#1} + {\csname blx@flt@#1\endcsname{\detokenize{#2}}} + {\blx@flt@error}}} + +\def\blx@flt@and{ and } +\def\blx@flt@or{ or } +\def\blx@flt@not{ not } +\csdef{blx@flt@(}{ ( } +\csdef{blx@flt@)}{ ) } +\def\blx@flt@segment#1{% + test {\xifinlistcs\blx@flt@item{blx@segm@\the\c@refsection @#1}}} +\def\blx@flt@type#1{% + test {\xifinlistcs\blx@flt@item{blx@type@\the\c@refsection @#1}}} +\def\blx@flt@subtype#1{% + test {\xifinlistcs\blx@flt@item{blx@subt@\the\c@refsection @#1}}} +\def\blx@flt@keyword#1{% + test {\xifinlistcs\blx@flt@item{blx@keyw@\the\c@refsection @#1}}} +\def\blx@flt@category#1{% + test {\xifinlistcs\blx@flt@item{blx@catg@#1}}} + +% {<name>}{<code>} +\newrobustcmd*{\defbibcheck}[2]{% + \csdef{blx@bibcheck@#1}{% + \togglefalse{blx@skipentry}% + \def\skipentry{\toggletrue{blx@skipentry}}% + #2\undef\skipentry}} + +% options +% We need a 2-pass structure for options in \printbibliography and +% \printbiblist because the section has to be set before any +% other options and this partly determines which list to use for later filtering +\define@key{blx@bib1}{segment}{} +\define@key{blx@bib1}{type}{} +\define@key{blx@bib1}{nottype}{} +\define@key{blx@bib1}{subtype}{} +\define@key{blx@bib1}{notsubtype}{} +\define@key{blx@bib1}{keyword}{} +\define@key{blx@bib1}{notkeyword}{} +\define@key{blx@bib1}{category}{} +\define@key{blx@bib1}{notcategory}{} +\define@key{blx@bib1}{filter}{} +\define@key{blx@bib1}{check}{} +\define@key{blx@bib1}{heading}{} +\define@key{blx@bib1}{env}{} +\define@key{blx@bib1}{title}{} +\define@key{blx@bib1}{prenote}{} +\define@key{blx@bib1}{postnote}{} +\define@key{blx@bib1}{resetnumbers}[]{} +\define@key{blx@bib1}{omitnumbers}[]{} +\define@key{blx@bib1}{prefixnumbers}{} + +\define@key{blx@bib2}{section}{} +\define@key{blx@bib2}{sorting}{} + +\define@key{blx@biblist1}{segment}{} +\define@key{blx@biblist1}{type}{} +\define@key{blx@biblist1}{nottype}{} +\define@key{blx@biblist1}{subtype}{} +\define@key{blx@biblist1}{notsubtype}{} +\define@key{blx@biblist1}{keyword}{} +\define@key{blx@biblist1}{notkeyword}{} +\define@key{blx@biblist1}{category}{} +\define@key{blx@biblist1}{notcategory}{} +\define@key{blx@biblist1}{filter}{} +\define@key{blx@biblist1}{check}{} +\define@key{blx@biblist1}{heading}{} +\define@key{blx@biblist1}{env}{} +\define@key{blx@biblist1}{title}{} +\define@key{blx@biblist1}{prenote}{} +\define@key{blx@biblist1}{postnote}{} + +\define@key{blx@biblist2}{section}{} +\define@key{blx@biblist2}{sorting}{} + +\define@key{blx@bib1}{sorting}{% + \blx@warning@noline{% + sorting option to \string\printbibliography\space is no longer supported, use 'sorting' option to \string\newrefcontext}} + +\define@key{blx@bib1}{section}{% + \ifcsundef{blx@sections@#1} + {\blx@err@nosec{#1}} + {\c@refsection#1\relax + \def\blx@tempe{#1}}} + +\define@key{blx@biblist1}{section}{% + \ifcsundef{blx@sections@#1} + {\blx@err@nosec{#1}} + {\c@refsection#1\relax + \def\blx@tempe{#1}}} + +\define@key{blx@biblist1}{sorting}{% + \blx@warning@noline{% + sorting option to \string\printbiblist\space is no longer supported, use 'sorting' option to \string\newrefcontext}} + +\define@key{blx@bbg}{section}{% + \ifcsundef{blx@sections@#1} + {\blx@err@nosec{#1}} + {\c@refsection#1\relax}} + +\define@key{blx@bbc}{section}{% + \ifcsundef{blx@sections@#1} + {\blx@err@nosec{#1}} + {\c@refsection#1\relax}} + +\define@key{blx@bib2}{segment}{\blx@key@segment{#1}} +\define@key{blx@biblist2}{segment}{\blx@key@segment{#1}} + +\def\blx@key@segment#1{% + \ifcsundef{blx@segm@\the\c@refsection @#1} + {\blx@error + {Segment '#1' not found in section '\the\c@refsection'} + {The reference segment '#1' could not be found in section '\the\c@refsection'}} + {\c@refsegment#1\relax + \blx@printbibchecks + \blx@filter\blx@tempa{blx@segm@\the\c@refsection @#1}}} + +\define@key{blx@bib2}{type}{\blx@key@type{#1}} +\define@key{blx@biblist2}{type}{\blx@key@type{#1}} + +\def\blx@key@type#1{% + \ifcsundef{blx@type@\the\c@refsection @#1} + {\blx@warning{Type '#1' not found}% + \let\blx@tempa\@empty} + {\blx@printbibchecks + \iftoggle{blx@tempb} + {\togglefalse{blx@tempb}% + \blx@filter\blx@tempa{blx@type@\the\c@refsection @#1}} + {\let\blx@tempa\@empty + \blx@error + {'type' used multiple times} + {When passing multiple filter options, each entry\MessageBreak + must satisfy all conditions (AND conjunction),\MessageBreak + hence some options may not be used twice.\MessageBreak + Use 'filter' and '\string\defbibfilter' with OR conjunctions}}}} + +\define@key{blx@bib2}{nottype}{\blx@key@nottype{#1}} +\define@key{blx@biblist2}{nottype}{\blx@key@nottype{#1}} + +\def\blx@key@nottype#1{% + \ifcsundef{blx@type@\the\c@refsection @#1} + {} + {\blx@printbibchecks + \blx@notfilter\blx@tempa{blx@type@\the\c@refsection @#1}}} + +\define@key{blx@bib2}{subtype}{\blx@key@subtype{#1}} +\define@key{blx@biblist2}{subtype}{\blx@key@subtype{#1}} + +\def\blx@key@subtype#1{% + \ifcsundef{blx@subt@\the\c@refsection @#1} + {\blx@warning{Subtype '#1' not found}% + \let\blx@tempa\@empty} + {\blx@printbibchecks + \iftoggle{blx@tempb} + {\togglefalse{blx@tempb}% + \blx@filter\blx@tempa{blx@subt@\the\c@refsection @#1}} + {\let\blx@tempa\@empty + \blx@error + {'subtype' used multiple times} + {When passing multiple filter options, each entry\MessageBreak + must satisfy all conditions (AND conjunction),\MessageBreak + hence some options may not be used twice.\MessageBreak + Use 'filter' and '\string\defbibfilter' with OR conjunctions}}}} + +\define@key{blx@bib2}{notsubtype}{\blx@key@notsubtype{#1}} +\define@key{blx@biblist2}{notsubtype}{\blx@key@notsubtype{#1}} + +\def\blx@key@notsubtype#1{% + \ifcsundef{blx@subt@\the\c@refsection @#1} + {} + {\blx@printbibchecks + \blx@notfilter\blx@tempa{blx@subt@\the\c@refsection @#1}}} + +\define@key{blx@bib2}{keyword}{\blx@key@keyword{#1}} +\define@key{blx@biblist2}{keyword}{\blx@key@keyword{#1}} + +\def\blx@key@keyword#1{% + \ifcsundef{blx@keyw@\the\c@refsection @\detokenize{#1}} + {\blx@warning{Keyword '\detokenize{#1}' not found}% + \let\blx@tempa\@empty} + {\blx@printbibchecks + \blx@filter\blx@tempa{blx@keyw@\the\c@refsection @\detokenize{#1}}}} + +\define@key{blx@bib2}{notkeyword}{\blx@key@notkeyword{#1}} +\define@key{blx@biblist2}{notkeyword}{\blx@key@notkeyword{#1}} + +\def\blx@key@notkeyword#1{% + \ifcsundef{blx@keyw@\the\c@refsection @\detokenize{#1}} + {} + {\blx@printbibchecks + \blx@notfilter\blx@tempa{blx@keyw@\the\c@refsection @\detokenize{#1}}}} + +\define@key{blx@bib2}{category}{\blx@key@category{#1}} +\define@key{blx@biblist2}{category}{\blx@key@category{#1}} + +\def\blx@key@category#1{% + \ifcsundef{blx@catg@\detokenize{#1}} + {\blx@warning{Category '\detokenize{#1}' not found}% + \let\blx@tempa\@empty} + {\blx@printbibchecks + \blx@filter\blx@tempa{blx@catg@\detokenize{#1}}}} + +\define@key{blx@bib2}{notcategory}{\blx@key@notcategory{#1}} +\define@key{blx@biblist2}{notcategory}{\blx@key@notcategory{#1}} + +\def\blx@key@notcategory#1{% + \ifcsundef{blx@catg@#1} + {} + {\blx@printbibchecks + \blx@notfilter\blx@tempa{blx@catg@#1}}} + +\define@key{blx@bib2}{filter}{\blx@key@filter{#1}} +\define@key{blx@biblist2}{filter}{\blx@key@filter{#1}} + +\def\blx@key@filter#1{% + \ifcsdef{blx@filter@#1} + {\blx@printbibchecks + \blx@bibfilter\blx@tempa{blx@filter@#1}} + {\let\blx@tempa\@empty + \blx@error + {Filter '#1' not found} + {The filter '#1' could not be found.\MessageBreak + Use \string\defbibfilter\space to define it}}} + +\define@key{blx@bib2}{check}{\blx@key@bibcheck{#1}} +\define@key{blx@biblist2}{check}{\blx@key@bibcheck{#1}} + +\def\blx@key@bibcheck#1{% + \ifcsdef{blx@bibcheck@#1} + {\letcs\blx@bibcheck{blx@bibcheck@#1}} + {\let\blx@tempa\@empty + \blx@error + {Check '#1' not found} + {The check '#1' could not be found.\MessageBreak + Use \string\defbibcheck\space to define it}}} + +\define@key{blx@bhd}{heading}{\blx@key@heading{#1}} +\define@key{blx@bib2}{heading}{\blx@key@heading{#1}} +\define@key{blx@biblist2}{heading}{\blx@key@heading{#1}} +\define@key{blx@bbs}{heading}{\blx@key@heading{#1}} +\define@key{blx@bbg}{heading}{\blx@key@heading{#1}} + +\def\blx@key@heading#1{% + \ifcsundef{blx@head@#1} + {\blx@error + {Heading '#1' not found} + {The heading '#1' could not be found.\MessageBreak + Use \string\defbibheading\space to define it}} + {\def\blx@theheading{#1}}} + +\define@key{blx@bib2}{env}{\blx@key@env{#1}} +\define@key{blx@biblist2}{env}{\blx@key@env{#1}} +\define@key{blx@bbs}{env}{\blx@key@env{#1}} +\define@key{blx@bbg}{env}{\blx@key@env{#1}} +\define@key{blx@bbc}{env}{\blx@key@env{#1}} + +\def\blx@key@env#1{% + \ifcsundef{blx@env@#1} + {\blx@error + {Environment '#1' not found} + {The environment '#1' could not be found.\MessageBreak + Use \string\defbibenvironment\space to define it}} + {\def\blx@theenv{#1}}} + +\define@key{blx@bhd}{title}{\def\blx@thetitle{#1}} +\define@key{blx@bib2}{title}{\def\blx@thetitle{#1}} +\define@key{blx@biblist2}{title}{\def\blx@thetitle{#1}} + +\define@key{blx@bib2}{prenote}{\blx@key@prenote{#1}} +\define@key{blx@biblist2}{prenote}{\blx@key@prenote{#1}} +\define@key{blx@bbs}{prenote}{\blx@key@prenote{#1}} +\define@key{blx@bbg}{prenote}{\blx@key@prenote{#1}} +\define@key{blx@bbc}{prenote}{\blx@key@prenote{#1}} +\def\blx@key@prenote#1{% + \ifcsundef{blx@note@#1} + {\blx@error + {Note '#1' not found} + {The note '#1' could not be found.\MessageBreak + Use \string\defbibnote\space to define it}} + {\def\blx@theprenote{#1}}} + +\define@key{blx@bib2}{postnote}{\blx@key@postnote{#1}} +\define@key{blx@biblist2}{postnote}{\blx@key@postnote{#1}} +\define@key{blx@bbs}{postnote}{\blx@key@postnote{#1}} +\define@key{blx@bbg}{postnote}{\blx@key@postnote{#1}} +\define@key{blx@bbc}{postnote}{\blx@key@postnote{#1}} + +\def\blx@key@postnote#1{% + \ifcsundef{blx@note@#1} + {\blx@error + {Note '#1' not found} + {The note '#1' could not be found.\MessageBreak + Use \string\defbibnote\space to define it}} + {\def\blx@thepostnote{#1}}} + +\define@key{blx@bib2}{resetnumbers}[true]{% + \iftoggle{blx@defernumbers} + {\ifstrequal{#1}{true} + {\csnumdef{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}{0}} + {\ifstrequal{#1}{false} + {} + {\csnumdef{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}{#1-1}}}} + {\blx@warning{% + Option 'resetnumbers' requires 'defernumbers=true'.\MessageBreak + Ignoring 'resetnumbers=true'}}} + +\define@key{blx@bib2}{omitnumbers}[true]{% + \ifstrequal{#1}{true} + {\iftoggle{blx@defernumbers} + {\toggletrue{blx@omitnumbers}} + {\blx@warning{% + Option 'omitnumbers' requires 'defernumbers=true'.\MessageBreak + Ignoring 'omitnumbers=true'}}} + {}} + +\define@key{blx@bib2}{prefixnumbers}{% + \def\blx@prefixnumbers{#1}% + \iftoggle{blx@defernumbers} + {\csnumdef{blx@labelnumber@\the\c@refsection @\blx@refcontext@context}{0}} + {\iftoggle{blx@labelnumber} + {\blx@warning{% + Option 'prefixnumbers' requires global\MessageBreak + 'defernumbers=true'}} + {}}} + +% [<options>] +\newrobustcmd*{\printbibheading}{% + \begingroup + \edef\on@line{\on@line}% + \@ifnextchar[%] + {\blx@printbibheading} + {\blx@printbibheading[]}} + +\def\blx@printbibheading[#1]{% + \def\blx@theheading{bibliography}% + \let\blx@thetitle\@empty + \blx@safe@actives + \setkeys{blx@bhd}{#1}% + \blx@rest@actives + \blx@langstrings + \blx@bibheading\blx@theheading\blx@thetitle + \endgroup} + +% [<options>] +\newrobustcmd*{\printbibliography}{% + \begingroup + \edef\on@line{\on@line}% + \@ifnextchar[%] + {\blx@printbibliography} + {\blx@printbibliography[]}} + +\def\blx@printbibliography[#1]{% + \toggletrue{blx@tempa}% + \toggletrue{blx@tempb}% + \def\blx@theheading{bibliography}% + \def\blx@theenv{bibliography}% + \let\blx@theprenote\@empty + \let\blx@thepostnote\@empty + \let\blx@thetitle\@empty + % defaults + \let\blx@tempa\@empty% before there is a .bbl, this must not be undef + \edef\blx@tempd{% + \blx@xml@sorting{% + \ifcsdef{blx@sortdef@locale@\blx@refcontext@sorting} + { locale="\csuse{blx@sortdef@locale@\blx@refcontext@sorting}"} + {}}{% + \csuse{blx@biber@sorting@\blx@refcontext@sorting}}}% default to context + \edef\blx@tempe{\the\c@refsection}% default refsection is current + \blx@safe@actives + % Add the sortscheme to the list of sortschemes + % so we can compare on next run + \xifinlist{\blx@refcontext@sorting}{\blx@sortschemes} + {} + {\listxadd\blx@sortschemes{\blx@refcontext@sorting}% + \blx@auxwrite\@mainaux{}{\string\abx@aux@sortscheme{\blx@refcontext@sorting}}}% + \edef\blx@tempd{% + \blx@xml@sorting{% + \ifcsdef{blx@sortdef@locale@\blx@refcontext@sorting} + { locale="\csuse{blx@sortdef@locale@\blx@refcontext@sorting}"} + {}}{% + \csuse{blx@biber@sorting@\blx@refcontext@sorting}}}% + \setkeys{blx@bib1}{#1}% Set section only, if present ... + \blx@rest@actives + \ifcsvoid{blx@slist@entry@\blx@tempe @\blx@refcontext@context} + {} + {\letcs\blx@tempa{blx@slist@entry@\blx@tempe @\blx@refcontext@context}}% + \blx@safe@actives + % Must reset omitnumbers as it's a global macro and if we don't, any + % \printbibliography following one with this set will inherit any + % previous "true" value + \togglefalse{blx@omitnumbers}% + \setkeys{blx@bib2}{#1}% ... now we have correct \blx@tempa, set rest of options + \blx@rest@actives + \csxappto{blx@biber@slists}{% + \blx@xml@slist{\blx@refcontext@context}{entry}{\blx@tempe}{\blx@refcontext@sorting}{\blx@refcontext@sortingnamekey}{\blx@tempd}{}}% + \ifdefvoid\blx@tempa + {\blx@warn@bibempty\endgroup} + {\blx@bibliography\blx@tempa}} + +% [<options>] +\newrobustcmd*{\bibbysection}{% + \begingroup + \ifnum\blx@maxsection=\z@ + \blx@warning{No reference sections found}% + \fi + \edef\on@line{\on@line}% + \@ifnextchar[%] + {\blx@bibbysection} + {\blx@bibbysection[]}} + +\def\blx@bibbysection[#1]{% + \def\blx@theheading{bibliography}% + \def\blx@theenv{bibliography}% + \let\blx@theprenote\@empty + \let\blx@thepostnote\@empty + \let\blx@thetitle\@empty + \c@refsection\z@ + \blx@safe@actives + \setkeys{blx@bbs}{#1}% + \blx@rest@actives + \togglefalse{blx@tempa}% + \blx@refsections} + +\def\blx@refsections{% + \ifcsvoid{blx@slist@entry@\the\c@refsection @\blx@refcontext@context} + {} + {\toggletrue{blx@tempa}% + \begingroup + \expandafter\blx@bibliography\csname blx@slist@entry@\the\c@refsection @\blx@refcontext@context\endcsname}% + \ifnum\c@refsection<\blx@maxsection + \advance\c@refsection\@ne + \expandafter\blx@refsections + \else + \iftoggle{blx@tempa}{}{\blx@warn@bibempty}% + \endgroup + \fi} + +% [<options>] +\newrobustcmd*{\bibbysegment}{% + \begingroup + \edef\on@line{\on@line}% + \ifnum\csname blx@maxsegment@\the\c@refsection\endcsname=\z@ + \blx@warning{No reference segments found}% + \fi + \@ifnextchar[%] + {\blx@bibbysegment} + {\blx@bibbysegment[]}} + +\def\blx@bibbysegment[#1]{% + \def\blx@theheading{bibliography}% + \def\blx@theenv{bibliography}% + \let\blx@theprenote\@empty + \let\blx@thepostnote\@empty + \let\blx@thetitle\@empty + \c@refsegment\@ne + \blx@safe@actives + \setkeys{blx@bbg}{#1}% + \blx@rest@actives + \togglefalse{blx@tempa}% + \blx@refsegments} + +\def\blx@refsegments{% + \ifcsvoid{blx@segm@\the\c@refsection @\the\c@refsegment} + {} + {\toggletrue{blx@tempa}% + \begingroup + \let\blx@tempa\@empty + \ifcsvoid{blx@slist@entry@\the\c@refsection @\blx@refcontext@context} + {} + {\letcs\blx@tempa{blx@slist@entry@\the\c@refsection @\blx@refcontext@context}}% + \blx@filter\blx@tempa{blx@segm@\the\c@refsection @\the\c@refsegment}% + \blx@bibliography\blx@tempa}% + \ifnum\c@refsegment<\csname blx@maxsegment@\the\c@refsection\endcsname + \advance\c@refsegment\@ne + \expandafter\blx@refsegments + \else + \iftoggle{blx@tempa}{}{\blx@warn@bibempty}% + \endgroup + \fi} + +% [<options>] +\newrobustcmd*{\bibbycategory}{% + \begingroup + \edef\on@line{\on@line}% + \ifx\blx@categories\@empty + \blx@warning{No categories found}% + \fi + \@ifnextchar[%] + {\blx@bibbycategory} + {\blx@bibbycategory[]}} + +\def\blx@bibbycategory[#1]{% + \def\blx@theheading{bibliography}% + \def\blx@theenv{bibliography}% + \let\blx@theprenote\@empty + \let\blx@thepostnote\@empty + \let\blx@thetitle\@empty + \c@refsection\z@ + \blx@safe@actives + \setkeys{blx@bbc}{#1}% + \blx@rest@actives + \togglefalse{blx@tempa}% + \forlistloop\blx@bibcategory\blx@categories + \blx@endbibcategory} + +\def\blx@bibcategory#1{% + \ifcsvoid{blx@catg@#1} + {} + {\toggletrue{blx@tempa}% + \begingroup + \blx@key@heading{#1}% + \let\blx@tempa\@empty + \ifcsvoid{blx@slist@entry@\the\c@refsection @\blx@refcontext@context} + {} + {\letcs\blx@tempa{blx@slist@entry@\the\c@refsection @\blx@refcontext@context}}% + \blx@filter\blx@tempa{blx@catg@#1}% + \blx@bibliography\blx@tempa}}% + +\def\blx@endbibcategory{% + \iftoggle{blx@tempa}{}{\blx@warn@bibempty}% + \endgroup} + +% {<entrykey>,...} +\def\blx@bibliography{% + \blx@langstrings + \blx@bibheading\blx@theheading\blx@thetitle + \blx@bibnote\blx@theprenote + \begingroup + \blx@bibinit + \let\@noitemerr\@empty + \let\blx@noitem\blx@warn@bibempty + \ifnum\bibinitsep=\z@ + \let\blx@initsep\relax + \fi + \ifnum\bibnamesep=\z@ + \let\blx@namesep\relax + \fi + \csuse{blx@env@\blx@theenv}% + \csuse{blx@hook@bibinit}% + \csuse{blx@hook@bibinit@next}% + \let\blx@do\blx@bibitem + \let\blx@done\blx@endbibliography + \blx@listloop} + +\def\blx@endbibliography{% + \csuse{blx@endenv@\blx@theenv}% + \blx@noitem + \endgroup + \blx@bibnote\blx@thepostnote + \endgroup} + +\def\blx@bibheading#1#2{% + \begingroup + \edef\blx@tempa{\endgroup + \noexpand\blx@bibheading@i{\expandonce#1}{\expandonce#2}}% + \blx@tempa} + +\def\blx@bibheading@i#1#2{% + \let\newrefsection\relax + \let\newrefsegment\relax + \ifblank{#2} + {\csuse{blx@head@#1}} + {\csuse{blx@head@#1}[#2]}% + \let\newrefsection\blx@newrefsection + \let\newrefsegment\blx@newrefsegment} + +\def\blx@bibnote#1{% + \ifdefempty#1 + {} + {\begingroup + \let\newrefsection\relax + \let\newrefsegment\relax + \noindent + \csuse{blx@note@#1}\par\nobreak + \endgroup}} + +\def\blx@bibinit{% + \iftoggle{blx@citation} + {} + {\toggletrue{blx@bibliography}}% + \blx@blxinit + \blx@resetdata + \csuse{blx@hook@bbxinit}% + \bibsetup\bibfont + \blx@setsfcodes + \csuse{blx@bibsetup}} + +% {<entrykey>} +% output a bib item, this is why \blx@thelabelnumber is here so that +% labelnumber is deferred if defernumbers=true +\def\blx@bibitem#1{% + \blx@ifdata{#1} + {\begingroup + \blx@getdata{#1}% + \blx@bibcheck + \iftoggle{blx@skipentry}{}{% + \global\let\blx@noitem\@empty + \blx@setoptions@type\abx@field@entrytype + \blx@setoptions@entry + \blx@thelabelnumber + \blx@addprefixnumber + \addtocounter{instcount}\@ne + \csuse{blx@item@\blx@theenv}\relax + \blx@initsep + \blx@namesep + \csuse{blx@hook@bibitem}% + \blx@execute + \blx@initunit + \blx@anchor + \blx@beglangbib + \bibsentence + \blx@pagetracker + \blx@driver\abx@field@entrytype + \blx@postpunct + \blx@endlangbib}% + \endgroup} + {}} + +\let\blx@bibcheck\relax + +\def\blx@initsep{% + \blx@imc@iffieldundef{sortinithash} + {} + {\ifnum\c@instcount>\@ne + \blx@imc@iffieldequals{sortinithash}\blx@previnithash + {} + {\addvspace{\bibinitsep}}% + \fi + \global\let\blx@previnithash\abx@field@sortinithash}} + +\def\blx@namesep{% + \ifnum\c@instcount>\@ne + \blx@imc@iffieldequals{fullhash}\blx@prevhash + {} + {\addvspace{\bibnamesep}}% + \fi + \global\let\blx@prevhash\abx@field@fullhash} + +\newrobustcmd*{\AtBeginBibliography}{\gappto\blx@hook@bibinit} +\newrobustcmd*{\AtEveryBibitem}{\gappto\blx@hook@bibitem} +\@onlypreamble\AtBeginBibliography +\@onlypreamble\AtEveryBibitem + +\def\blx@imc@UseBibitemHook{\csuse{blx@hook@bibitem}} + +\blx@regimcs{\UseBibitemHook} + +\newrobustcmd*{\AtNextBibliography}{% + \ifundef\blx@hook@bibinit@next + {\gdef\blx@hook@bibinit@next{\global\undef\blx@hook@bibinit@next}} + {}% + \gappto\blx@hook@bibinit@next} + +% page tracker +\def\blx@pagetracker@context{% + \blx@leavevmode + \ifbool{@filesw} + {\ifbool{pagetracker} + {\protected@write\@mainaux{}{% + \iftoggle{blx@footnote} + {\string\abx@aux@fnpage} + {\string\abx@aux@page}% + {\the\c@instcount}{\noexpand\the\c@page}}} + {}} + {}} + +% {<instcount>}{<page>} +\protected\def\blx@aux@page#1#2{% + \csgdef{blx@page@#1}{#2}% + \blx@addpagesum{#1}{#2}} +\protected\def\blx@aux@spread#1#2{% + \ifodd#2\relax + \csxdef{blx@page@#1}{\number\numexpr#2-1}% + \else + \csgdef{blx@page@#1}{#2}% + \fi + \blx@addpagesum{#1}{#2}} + +\protected\def\blx@aux@fnpage#1#2{% + \csgdef{blx@fnpage@#1}{#2}% + \blx@addpagesum{#1}{#2}} +\protected\def\blx@aux@fnspread#1#2{% + \ifodd#2\relax + \csxdef{blx@fnpage@#1}{\number\numexpr#2-1}% + \else + \csgdef{blx@fnpage@#1}{#2}% + \fi + \blx@addpagesum{#1}{#2}} + +\AtEndDocument{% + \def\abx@aux@page#1#2{\blx@addpagesum{#1}{#2}}% + \def\abx@aux@fnpage#1#2{\blx@addpagesum{#1}{#2}}} + +% hyperref interface +\appto\blx@mkhyperref{% + \let\blx@anchors\@empty + \ifundef\hyper@natanchorstart + {\protected\def\blx@anchor{% + \xifinlist{\the\c@refsection @\abx@field@entrykey}{\blx@anchors} + {} + {\listxadd\blx@anchors{\the\c@refsection @\abx@field@entrykey}% + \hypertarget{cite.\the\c@refsection @\abx@field@entrykey}{}}}} + {\protected\def\blx@anchor{% + \xifinlist{\the\c@refsection @\abx@field@entrykey}{\blx@anchors} + {} + {\listxadd\blx@anchors{\the\c@refsection @\abx@field@entrykey}% + \hyper@natanchorstart{\the\c@refsection @\abx@field@entrykey}% + \hyper@natanchorend}}}} + +\appto\blx@mknohyperref{\let\blx@anchor\relax} + +% Legacy alias for \printshorthands +\def\printshorthands{% + \@ifnextchar[%] + {\blx@printshorthands} + {\blx@printshorthands[]}} + +\def\blx@printshorthands[#1]{\printbiblist[#1]{shorthand}} + +% Custom bibliography list +% [<otions>]{biblistname} +\newrobustcmd*{\printbiblist}[2][]{% + \begingroup + \edef\on@line{\on@line}% + \toggletrue{blx@tempa}% + \toggletrue{blx@tempb}% + \def\blx@theheading{biblist}% default to biblist heading + \def\blx@theenv{#2}% default to list name + \def\blx@thebiblist{#2}% + \let\blx@theprenote\@empty + \let\blx@thepostnote\@empty + \let\blx@thetitle\@empty + % defaults + \let\blx@tempa\@empty% before there is a .bbl, this must not be undef + % default sorting scheme and scheme name for list is same name as list + % name, then current context if not found + \edef\blx@tempc{% + \ifcsdef{blx@biber@sorting@#2} + {#2} + {\blx@refcontext@sorting}}% + % locally define this since we want to fetch data from the slist named + % after the list we are printing rather than the data in refcontext list + \edef\blx@refcontext@context{\blx@tempc/\blx@refcontext@sortingnamekey}% + \edef\blx@tempd{% + \blx@xml@sorting + {\ifcsdef{blx@sortdef@locale@#2} + { locale="\csuse{blx@sortdef@locale@#2}"} + {}} + {\csuse{blx@biber@sorting@\blx@tempc}}}% + \let\blx@printbibchecks\relax + \edef\blx@tempe{\the\c@refsection}% default refsection is current + \blx@safe@actives + \blx@printbibchecks + % Add the sortscheme to the list of sortschemes for this biblist + % so we can compare on next run + \xifinlist{\blx@tempc}{\blx@biblists} + {} + {\listxadd\blx@biblists{\blx@tempc}% + \blx@auxwrite\@mainaux{}{\string\abx@aux@biblist{\blx@tempc}}}% + \edef\blx@tempd{% + \blx@xml@sorting{% + \ifcsdef{blx@sortdef@locale@\blx@tempc} + { locale="\csuse{blx@sortdef@locale@\blx@tempc}"} + {}}{% + \csuse{blx@biber@sorting@\blx@tempc}}}% + \setkeys{blx@biblist1}{#1}% Set section only, if present ... + \blx@rest@actives + \ifcsvoid{blx@slist@list@\blx@tempe @\blx@refcontext@context} + {} + {\letcs\blx@tempa{blx@slist@list@\blx@tempe @\blx@refcontext@context}}% + \blx@safe@actives + \setkeys{blx@biblist2}{#1}% ... now we have correct \blx@tempa, set rest of options + \ifundef\blx@bibcheck + {\ifcsdef{blx@bibcheck@#2} + {\letcs\blx@bibcheck{blx@bibcheck@#2}} + {}} + {}% + \blx@rest@actives + \csxappto{blx@biber@slists}{% + \blx@xml@slist{\blx@refcontext@context}{list}{\blx@tempe}{\blx@tempc}{\blx@refcontext@sortingnamekey}{\blx@tempd}{\csuse{blx@biber@biblistfilters@#2}}}% + \ifdefvoid\blx@tempa + {\blx@warn@biblistempty{#2}\endgroup} + {\blx@biblist\blx@tempa}} + +\def\blx@printbibchecks{% + \togglefalse{blx@tempa}% + \iftoggle{blx@defernumbers} + {\global\let\blx@printbibchecks\relax} + {\iftoggle{blx@labelnumber} + {\blx@warning@noline{Setting 'defernumbers=true' recommended}} + {\global\let\blx@printbibchecks\relax}}} + +% {<entrykey>,...} +\def\blx@biblist{% + \if@twocolumn + \@restonecoltrue\onecolumn + \else + \@restonecolfalse + \fi + \blx@langstrings + \blx@bibheading\blx@theheading\blx@thetitle + \blx@bibnote\blx@theprenote + \begingroup + \blx@bibinit + \let\@noitemerr\@empty + \def\blx@noitem{\blx@warn@biblistempty{\blx@thebiblist}}% + \csuse{blx@env@\blx@theenv}% + \csuse{blx@hook@biblistinit@\blx@thebiblist}% + \let\blx@do\blx@biblistitem + \let\blx@done\blx@endbiblist + \blx@listloop} + +\def\blx@endbiblist{% + \csuse{blx@endenv@\blx@theenv}% + \blx@noitem + \endgroup + \blx@bibnote\blx@thepostnote + \endgroup + \if@restonecol\twocolumn\fi} + +% Legacy aliases +\def\AtBeginShorthands{\AtBeginBiblist{shorthand}} +\def\AtEveryLositem{\AtEveryBiblistitem{shorthand}} +\@onlypreamble\AtBeginShorthands +\@onlypreamble\AtEveryLositem + +% {<biblistname>} +\newrobustcmd*{\AtBeginBiblist}[1]{\csgappto{blx@hook@biblistinit@#1}} +\newrobustcmd*{\AtEveryBiblistitem}[1]{\csgappto{blx@hook@biblistitem@#1}} +\@onlypreamble\AtBeginBiblist +\@onlypreamble\AtEveryBiblistitem + +% {<entrykey>} +\def\blx@biblistitem#1{% + \blx@ifdata{#1} + {\begingroup + \blx@getdata{#1}% + \blx@bibcheck + \iftoggle{blx@skipentry}{}{% + \global\let\blx@noitem\@empty + \blx@setoptions@type\abx@field@entrytype + \blx@setoptions@entry + \addtocounter{instcount}\@ne + \csuse{blx@item@\blx@theenv}\relax + \csuse{blx@hook@biblistitem@\blx@thebiblist}% + \blx@execute + \blx@initunit + \blx@beglangbib + \bibsentence + \blx@pagetracker + \blx@driver{\blx@thebiblist}% + \blx@postpunct + \blx@endlangbib}% + \endgroup} + {}} + +% Just a default in case .bbx doesn't define it. standard.bbx defines +% it to print a complete entry, like the bibliography. +\DeclareBibliographyDriver{shorthand}{% + \iffieldundef{shorttitle} + {\printfield{title}} + {\printfield{shorttitle}}} + +% Reference contexts +\def\newrefcontext{% + \endrefcontext + \refcontext} + +\def\refcontext[#1]{% + \iftoggle{blx@refcontext} + {\blx@err@nestenv{refcontext}% + \endrefcontext} + {\toggletrue{blx@refcontext}% + \setkeys{blx@refcontext}{#1}% + \xdef\blx@refcontext@context{\blx@refcontext@sorting/\blx@refcontext@sortingnamekey}% + \ifcsundef{blx@biber@sorting@\blx@refcontext@sorting} + {\blx@err@invopt{sorting=\blx@refcontext@sorting}{}} + {}}} + +% Reset to global sorting etc. when we leave a ref context (since they can't be nested) +\protected\def\endrefcontext{% + \togglefalse{blx@refcontext}% + \xdef\blx@refcontext@sorting{\blx@sorting}% + \gdef\blx@refcontext@sortingnamekey{global}% + \xdef\blx@refcontext@context{\blx@refcontext@sorting/\blx@refcontext@sortingnamekey}} + +\define@key{blx@refcontext}{sorting}{\gdef\blx@refcontext@sorting{#1}} +\define@key{blx@refcontext}{sortingnamekeyscheme}{\gdef\blx@refcontext@sortingnamekey{#1}} + +% [refcontext keys]{<keyword1>,<keyword2>,...} +\def\assignrefcontextkeyws[#1]#2{% + \edef\blx@tempa{\blx@sorting}% + \def\blx@tempb{global}% + \setkeys{blx@assignrefcontext}{#1}% + \def\do##1{% + \listxadd\blx@assignedrefcontextkeywlist{##1}% + \csxdef{blx@assignedrefcontextkeyws@\the\c@refsection @##1}{\blx@tempa/\blx@tempb}} + \docsvlist{#2}} + +% [refcontext keys]{<category1>,<category2>,...} +\def\assignrefcontextcats[#1]#2{% + \edef\blx@tempa{\blx@sorting}% + \def\blx@tempb{global}% + \setkeys{blx@assignrefcontext}{#1}% + \def\do##1{% + \listxadd\blx@assignedrefcontextcatlist{##1}% + \csxdef{blx@assignedrefcontextcats@\the\c@refsection @##1}{\blx@tempa/\blx@tempb}} + \docsvlist{#2}} + +% [refcontext keys]{<entrykey1>,<entrykey2>,...} +\def\assignrefcontextentries[#1]#2{% + \edef\blx@tempa{\blx@sorting}% + \def\blx@tempb{global}% + \setkeys{blx@assignrefcontext}{#1}% + \def\do##1{% + \csxdef{blx@assignedrefcontextkeys@\the\c@refsection @##1}{\blx@tempa/\blx@tempb}}% + \docsvlist{#2}} + +\define@key{blx@assignrefcontext}{sorting}{\def\blx@tempa{#1}} +\define@key{blx@assignrefcontext}{sortingnamekeyscheme}{\def\blx@tempb{#1}} + +% Reference sections +\newrobustcmd*{\newrefsection}{% + \ifnum\c@refsection>\z@ + \endrefsection + \fi + \refsection} +\let\blx@newrefsection\newrefsection + +\newrobustcmd*{\refsection}{% + \begingroup + \edef\on@line{\on@line}% + \ifnum\c@refsection>\z@ + \blx@err@nestenv{refsection}% + \blx@endrefsection + \fi + \ifnum\c@refsegment>\z@ + \blx@err@nestenv{refsection}% + \blx@endrefsegment + \fi + \@ifnextchar[%] + {\blx@refsection} + {\blx@refsection[]}} + +\def\blx@refsection{% + \begingroup + \blx@hook@fileverb + \blx@refsection@i} + +\def\blx@refsection@i[#1]{% + \endgroup + \global\advance\blx@maxsection\@ne + \global\c@refsection\blx@maxsection + \expandafter\newcount\csname blx@maxsegment@\the\c@refsection\endcsname + \expandafter\newcount\csname blx@sectionciteorder@\the\c@refsection\endcsname + \blx@inf@refsec + \blx@secinit + \if@filesw + \blx@auxwrite\@mainaux{}{% + \string\abx@aux@refsection{\the\c@refsection}{\the\c@page}}% + \ifblank{#1} + {} + {\let\blx@bibfiles\@empty + % globals should be first as it might contain macros needed for others + \forlistloop{\listadd\blx@bibfiles}\blx@bibfiles@global}% + \blx@xsanitizeafter{\forcsvlist\blx@refsection@addfile}{#1}% + \blx@refsection@biber + \fi + \blx@info{Setting label 'refsection:\the\c@refsection'}% + \label{refsection:\the\c@refsection}% + \endgroup} + +\def\blx@refsection@addfile#1{% + \ifcsdef{blx@res@labl@#1} + {\blx@refsection@addfile@i{\csuse{blx@res@labl@#1}}} + {\blx@refsection@addfile@i{#1}}} + +\def\blx@refsection@addfile@i#1{% + \ifcsdef{blx@res@loca@#1} + {\listeadd\blx@bibfiles{#1}} + {\listeadd\blx@bibfiles{\blx@stripbib{#1}\detokenize{.bib}}}} + +\def\blx@refsection@biber{% + \blx@regbibfiles\jobname\blx@bibfiles + \begingroup + \let\blx@tempa\@empty + \blx@bibdata\blx@tempa\blx@bibfiles + \blx@auxwrite\blx@bcfout + {\let\do\blx@datasource} + {\blx@xml@endsection\blx@nl + \blx@xml@comment{SECTION \the\c@refsection}% + \blx@xml@bibdata{\the\c@refsection}{\blx@tempa}% + \blx@xml@section{\the\c@refsection}}% + \endgroup} + +\protected\def\endrefsection{% + \blx@endrefsection + \blx@inf@refsec} + +\def\blx@endrefsection{% + \blx@endrefsegment + \blx@endrefsection@biber + \global\c@refsection\z@} + +\def\blx@endrefsection@biber{% + % make sure we always output aliases to the .bcf otherwise after their + % first resolution by biber, they will be invisible to subsequent biber + % runs since biblatex will resolve the \keyalias{} macro to the main + % entry key, biber won't put \keyalias{}in the .bbl on subsequent runs + % and biblatex will report a missing citekey + \def\do##1{% + % Make sure this counter exists. Sometimes it might not when using, e.g: + % refsection=chapter and \includeonly to put in the chapters or when + % inserting citations into table of contents + \ifcsname blx@sectionciteorder@\the\c@refsection\endcsname\else + \expandafter\newcount\csname blx@sectionciteorder@\the\c@refsection\endcsname + \fi + \global\advance\csname blx@sectionciteorder@\the\c@refsection\endcsname\@ne + \blx@auxwrite\blx@bcfout{}{\blx@xml@citekey{##1}{\expandafter\the\csname blx@sectionciteorder@\the\c@refsection\endcsname}}}% + \dolistcsloop{blx@keyaliases@\the\c@refsection}% + \ifnum\c@refsection>\z@ + \blx@auxwrite\blx@bcfout{}{% + \blx@xml@endsection\blx@nl + \blx@xml@comment{SECTION 0 (cont.)}% + \blx@xml@section{0}}% + \fi} + +\AtEndDocument{% + \endrefcontext + \blx@endrefsection + \def\abx@aux@refsection#1#2{\blx@addchecksum{#1}{#2}}} + +\protected\def\abx@aux@refsection#1#2{% + \ifnum#1>\blx@maxsection + \global\blx@maxsection#1\relax + \fi + \blx@addchecksum{#1}{#2}} + +% Reference segments + +\newrobustcmd*{\newrefsegment}{% + \ifnum\c@refsegment>\z@ + \blx@endrefsegment + \fi + \refsegment} +\let\blx@newrefsegment\newrefsegment + +\newrobustcmd*{\refsegment}{% + \ifnum\c@refsegment>\z@ + \blx@err@nestenv{refsegment}% + \blx@endrefsegment + \fi + \global\advance\csname blx@maxsegment@\the\c@refsection\endcsname\@ne + \global\c@refsegment\csname blx@maxsegment@\the\c@refsection\endcsname + \blx@inf@refseg + \blx@info{Setting label 'refsegment:\the\c@refsection\the\c@refsegment'}% + \label{refsegment:\the\c@refsection\the\c@refsegment}% + \ifcsundef{blx@segm@\the\c@refsection @\the\c@refsegment} + {\global\cslet{blx@segm@\the\c@refsection @\the\c@refsegment}\@empty} + {}} + +\protected\def\endrefsegment{% + \blx@endrefsegment + \blx@inf@refseg} + +\def\blx@endrefsegment{% + \global\c@refsegment\z@} + +% Reference section/segment auto-reset +% we are prepending to the commands so that the resets happen before +% the part title is typeset otherwise \cites in there could be "ibid" +% which makes no sense +\def\blx@refpatch@part#1{% + \ifundef\part + {\blx@err@nodocdiv{part}} + {\toggletrue{blx@tempa}% + \def\do##1{% + \pretocmd##1{#1} + {\togglefalse{blx@tempa}\listbreak} + {}}% + \docsvlist{% + \H@old@part,% hyperref + \NR@part,% nameref + \@part}% latex/koma-script/memoir + \iftoggle{blx@tempa} + {\blx@err@patch{\string\@part}} + {}% + \let\do\noexpand}} + +\def\blx@refpatch@chapter#1{% + \ifundef\chapter + {\blx@err@nodocdiv{chapter}} + {\pretocmd\@makechapterhead{#1} + {} + {\blx@err@patch{\string\@makechapterhead}}}} + +\def\blx@refpatch@sect#1{% + \ifcsundef{#1} + {\blx@err@nodocdiv{#1}\@gobbletwo} + {\blx@refpatch@sect@i}} + +\edef\blx@refpatch@sect@i#1#2{% + \def\noexpand\do##1{% + \pretocmd##1% + {\noexpand\blx@refpatch@sect@ii{#1}{#2}{\string#2}} + {\togglefalse{blx@tempa}\noexpand\listbreak} + {}}% + \noexpand\blx@refpatch@sect@iii} + +\def\blx@refpatch@sect@ii#1#2#3{% + \ifnumequal{#2}{#3}{#1}{}} + +\def\blx@refpatch@sect@iii{% + \toggletrue{blx@tempa}% + \docsvlist{% order does matter: + \H@old@sectm@m,% memoir+hyperref (what a mess...) + \M@sect,% memoir + \H@old@sect,% hyperref + \NR@sect,% nameref + \scr@sect,% koma-script 3.x + \@sect}% latex + \iftoggle{blx@tempa} + {\blx@err@patch{\string\@sect}} + {}% + \let\do\noexpand} + +% Bibliography categories + +\let\blx@categories\@empty + +% {<category>} +\newrobustcmd*{\DeclareBibliographyCategory}[1]{% + \ifcsundef{blx@catg@#1} + {\global\cslet{blx@catg@#1}\@empty + \listgadd\blx@categories{#1}} + {\blx@error + {Category '#1' already declared} + {The bibliography category '#1'\MessageBreak + has already been declared}}} +\@onlypreamble\DeclareBibliographyCategory + +% {<category>}{<entrykey>,...} +\newrobustcmd*{\addtocategory}[2]{% + \ifcsundef{blx@catg@#1} + {\blx@error + {Category '#1' not declared} + {Use \string\DeclareBibliographyCategory\space to declare}} + {\AfterPreamble{% + \blx@xsanitizeafter{\forcsvlist{\blx@addtocategory{#1}}}{#2}}}} + +% {<category>}{<entrykey>,...} +\def\blx@addtocategory#1#2{% + % If we are adding a set member to a category, make sure we also add the + % set parent if it is cited. If it is cited, we should be using the set + % parent in the category, not the set child member. blx@setc@... will + % only exist if the set parent is also cited as it is only defined when a + % member contains \inset which only happens when the set parent is cited. + \ifcsdef{blx@setc@\the\c@refsection @#2} + {\blx@auxwrite\@mainaux{}{\string\abx@aux@category{#1}{\csuse{blx@setc@\the\c@refsection @#2}}}% + \abx@aux@category{#1}{\csuse{blx@setc@\the\c@refsection @#2}}} + {}% + \blx@auxwrite\@mainaux{}{\string\abx@aux@category{#1}{#2}}% + \abx@aux@category{#1}{#2}} + +% {<category>}{<entrykey>,...} +\protected\def\abx@aux@category#1#2{% + \xifinlistcs{\detokenize{#2}}{blx@catg@#1} + {} + {\listcsxadd{blx@catg@#1}{\detokenize{#2}}}} + +\AtEndDocument{\let\abx@aux@category\@gobbletwo} + +% [<options>]{<resource>,...} +\renewrobustcmd*{\bibliography}[1]{% + \begingroup + \def\blx@tempa{file}% + \def\blx@tempb{bibtex}% + \def\blx@tempc{local}% + \blx@xsanitizeafter{\forcsvlist\blx@addbib@legacy}{#1}% + \endgroup} +\@onlypreamble\bibliography + +\def\blx@addbib@legacy#1{% + \begingroup + \edef\blx@tempa{\endgroup + \noexpand\blx@addbib@resource{\blx@stripbib{#1}\detokenize{.bib}}}% + \blx@tempa} + +\def\blx@stripbib#1{% + \expandafter\blx@stripbib@i\detokenize{#1.bib}&} +\edef\blx@stripbib@i{% + \def\noexpand\blx@stripbib@i##1\detokenize{.bib}##2&} +\blx@stripbib@i{#1} + +% [<options>]{<resource>,...} +\newrobustcmd*{\addbibresource}{% + \blx@addbib\blx@addbib@resource} +\@onlypreamble\addbibresource + +\newrobustcmd*{\addglobalbib}{% + \blx@addbib\blx@addbib@global} +\@onlypreamble\addglobalbib + +\newrobustcmd*{\addsectionbib}{% + \blx@addbib\blx@addbib@register} +\@onlypreamble\addsectionbib + +\def\blx@addbib#1{% + \@ifnextchar[%] + {\blx@addbib@i{#1}} + {\blx@addbib@i{#1}[]}} + +\def\blx@addbib@i#1[#2]{% + \begingroup + \blx@hook@fileverb + \blx@addbib@ii{#1}{#2}} + +\def\blx@addbib@ii#1#2#3{% + \endgroup + \begingroup + \def\blx@tempa{file}% + \def\blx@tempb{bibtex}% + \def\blx@tempc{local}% + \undef\blx@tempd + \setkeys{blx@addbib}{#2}% + \blx@xsanitizeafter{#1}{#3}% + \endgroup} + +\def\blx@hook@fileverb{% + \let\do\@makeother + \dospecials + \catcode`\\=\z@ + \catcode`\{=\@ne + \catcode`\}=\tw@} + +\define@key{blx@addbib}{type}{\def\blx@tempa{#1}} +\define@key{blx@addbib}{datatype}{\def\blx@tempb{#1}} +\define@key{blx@addbib}{location}{\def\blx@tempc{#1}} +\define@key{blx@addbib}{label}{\edef\blx@tempd{\detokenize{#1}}} + +% \blx@res@type@<resource> resource -> type +% \blx@res@data@<resource> resource -> datatype +% \blx@res@loca@<resource> resource -> datatype +% \blx@res@labl@<resource> label -> resource + +\def\blx@addbib@register#1{% + \csxdef{blx@res@type@#1}{\blx@tempa}% + \csxdef{blx@res@data@#1}{\blx@tempb}% + \csxdef{blx@res@loca@#1}{\blx@tempc}% + \ifdef\blx@tempd + {\csxdef{blx@res@labl@\blx@tempd}{#1}} + {}} + +\def\blx@addbib@resource#1{% + \blx@addbib@register{#1}% + \listgadd\blx@bibfiles{#1}% + \blx@regbibfile\jobname{#1}} + +\def\blx@addbib@global#1{% + \blx@addbib@resource{#1}% + \listgadd\blx@bibfiles@global{#1}} + +\let\blx@bibfiles\@empty +\let\blx@bibfiles@global\@empty + +\def\blx@bibdata#1#2{% + \forlistloop{\blx@bibdata@i{#1}}#2} +\def\blx@bibdata@i#1#2{% + \blx@xmlsanitizeafter{\blx@bibdata@ii{#1}{#2}}{#2}} +\def\blx@bibdata@ii#1#2#3{% + \eappto#1{% + \blx@xml@datasource + {\ifcsdef{blx@res@type@#2} + {\csuse{blx@res@type@#2}} + {file}} + {\ifcsdef{blx@res@data@#2} + {\csuse{blx@res@data@#2}} + {bibtex}} + {#3}}} + +%% Citations + +\newrobustcmd*{\AtEveryCite}{\gappto\blx@hook@cite} +\newrobustcmd*{\AtEveryCitekey}{\gappto\blx@hook@citekey} +\newrobustcmd*{\AtEveryMultiCite}{\gappto\blx@hook@mcite} +\@onlypreamble\AtEveryCite +\@onlypreamble\AtEveryCitekey +\@onlypreamble\AtEveryMultiCite + +\newrobustcmd*{\AtEachCitekey}{% + \iftoggle{blx@citation}{\appto\blx@hook@citekey}{\@gobble}} + +\def\blx@imc@UseEveryCiteHook{\csuse{blx@hook@cite}} +\def\blx@imc@UseEveryCitekeyHook{\csuse{blx@hook@citekey}} +\def\blx@imc@UseEveryMultiCiteHook{\csuse{blx@hook@mcite}} + +\newrobustcmd*{\AtNextCite}{% + \ifundef\blx@hook@cite@next + {\gdef\blx@hook@cite@next{\global\undef\blx@hook@cite@next}} + {}% + \gappto\blx@hook@cite@next} + +\newrobustcmd*{\AtNextCitekey}{% + \ifundef\blx@hook@citekey@next + {\gdef\blx@hook@citekey@next{\global\undef\blx@hook@citekey@next}} + {}% + \gappto\blx@hook@citekey@next} + +\newrobustcmd*{\AtNextMultiCite}{% + \ifundef\blx@hook@mcite@next + {\gdef\blx@hook@mcite@next{\global\undef\blx@hook@mcite@next}} + {}% + \gappto\blx@hook@mcite@next} + +\def\blx@imc@UseNextCiteHook{\csuse{blx@hook@cite@next}} +\def\blx@imc@UseNextCitekeyHook{\csuse{blx@hook@citekey@next}} +\def\blx@imc@UseNextMultiCiteHook{\csuse{blx@hook@mcite@next}} + +\def\blx@imc@DeferNextCitekeyHook{\undef\blx@hook@citekey@next} + +\blx@regimcs{% + \UseEveryCiteHook \UseEveryCitekeyHook \UseEveryMultiCiteHook + \UseNextCiteHook \UseNextCitekeyHook \UseNextMultiCiteHook + \DeferNextCitekeyHook} + +% {<style>} + +\newrobustcmd*{\RequireCitationStyle}[1]{% + \blx@inputonce{#1.cbx}{citation style '#1'}{}{}{} + {\blx@error + {Style '#1' not found} + {The citation style '#1' could not be found}}} +\@onlypreamble\RequireCitationStyle + +% {<code>} + +\newrobustcmd*{\InitializeCitationStyle}{\appto\blx@hook@cbxinit} +\@onlypreamble\InitializeCitationStyle + +% {<code>} + +\newrobustcmd*{\OnManualCitation}{\appto\blx@hook@mancite} +\@onlypreamble\OnManualCitation + +\newrobustcmd*{\mancite}{% + \csuse{blx@hook@mancite}% + \blx@ibidreset + \blx@idemreset + \blx@opcitreset + \blx@loccitreset} + +% {<entrykey>}{<message>} +% Just a wrapper to suppress citation tracking in toc/lof etc. +\def\blx@citation#1#2{% + \ifbool{citerequest} + {\blx@citation@entry{#1}{#2}} + {}} + +\def\blx@citation@entry#1#2{% + \blx@bibreq{#1}% + \ifinlist{#1}{\blx@cites} + {} + {\listgadd{\blx@cites}{#1}% + \blx@auxwrite\@mainaux{}{\string\abx@aux@cite{#1}}}% + \ifinlistcs{#1}{blx@segm@\the\c@refsection @\the\c@refsegment} + {} + {\listcsgadd{blx@segm@\the\c@refsection @\the\c@refsegment}{#1}}% + \blx@ifdata{#1} + {} + {\ifcsdef{blx@miss@\the\c@refsection} + {\ifinlistcs{#1}{blx@miss@\the\c@refsection} + {} + {\blx@logreq@active{#2{#1}}}} + {\blx@logreq@active{#2{#1}}}}} + +\def\blx@citation@set#1#2{% + \blx@citation@entry{#1}{#2}% + \begingroup + \def\do##1{\blx@citation@entry{##1}\blx@msg@cundef}% + \expandafter\expandafter\expandafter\docsvlist + \expandafter\expandafter\expandafter{% + \csname blx@setp@\the\c@refsection @#1\endcsname}% + \endgroup} + +\def\blx@citation@inset#1#2{% + \blx@citation@entry{#1}{#2}% + \expandafter\expandafter\expandafter\blx@citation@inset@i + \expandafter\expandafter\expandafter{% + \csname blx@setc@\the\c@refsection @#1\endcsname}\blx@msg@cundef} + +\def\blx@citation@inset@i#1{% + \ifcsdef{blx@setp@\the\c@refsection @#1} + {\blx@citation@set{#1}} + {\blx@citation@entry{#1}}} + +\def\blx@citation@all{% + \ifbool{citerequest} + {\blx@bibreq{*}% + \global\csletcs + {blx@segm@\the\c@refsection @\the\c@refsegment} + {blx@slist@entry@\the\c@refsection @\blx@refcontext@context}% + \ifcsvoid{blx@slist@entry@\the\c@refsection @\blx@refcontext@context} + {\blx@logreq@active{}} + {}} + {}} + +\protected\def\blx@bibreq#1{% + \begingroup + \blx@xmlsanitizeafter{\def\blx@tempa}{#1}% + % citeall is always order "0" - this makes no real difference as biber + % ignores all other citekeys in the section if citeall is present + \ifstrequal{*}{#1} + {\blx@auxwrite\blx@bcfout{}{\blx@xml@citekey{\blx@tempa}{0}}} + {\blx@auxwrite\blx@bcfout{}{\blx@xml@citekey{\blx@tempa}{\expandafter\the\csname blx@sectionciteorder@\the\c@refsection\endcsname}}}% + \endgroup} + +% {<set>}{<key1,key2,key3>} + +\newrobustcmd*{\defbibentryset}[2]{% + \@bsphack + \begingroup + \blx@xsanitizeafter{\def\blx@tempa}{#1}% + \let\blx@tempb\@empty + \let\blx@tempc\@empty + \blx@xsanitizeafter{\forcsvlist\blx@defentryset@add}{#2}% + \ifcsdef{blx@set@\the\c@refsection @\blx@tempa} + {\expandafter\ifdefequal + \csname blx@set@\the\c@refsection @\blx@tempa\endcsname + \blx@tempb + {} + {\blx@error + {Conflicting definitions of '\blx@tempa'} + {The entry set '\blx@tempa' been defined before.\MessageBreak + old: \blx@tempa\space = % + \csuse{blx@set@\the\c@refsection @\blx@tempa}\MessageBreak + new: \blx@tempa\space = \blx@tempb\MessageBreak + I'm ignoring the new definition}}} + {\global\cslet{blx@set@\the\c@refsection @\blx@tempa}\blx@tempb + \edef\blx@tempa{% + \AfterPreamble{\blx@setreq{\blx@tempa}{\blx@tempb}}}% + \blx@tempa}% + \endgroup + \@esphack} + +\def\blx@defentryset@add#1{% + \edef\blx@tempb{\blx@tempb\blx@tempc#1}% + \def\blx@tempc{,}} + +\protected\def\blx@setreq#1#2{% + \begingroup + \blx@xmlsanitizeafter{\def\blx@tempa}{#1}% + \blx@xmlsanitizeafter{\def\blx@tempb}{#2}% + \blx@auxwrite\blx@bcfout{}{\blx@xml@citeset{\blx@tempa}{\blx@tempb}}% + \endgroup} + +% {<entrykey>,...} +\protected\def\blx@citeloop#1{% + \begingroup + % Make sure this counter exists. Sometimes it might not when using, e.g: + % refsection=chapter and \includeonly to put in the chapters or when + % inserting citations into table of contents + \ifcsname blx@sectionciteorder@\the\c@refsection\endcsname\else + \expandafter\newcount\csname blx@sectionciteorder@\the\c@refsection\endcsname + \fi + \global\advance\csname blx@sectionciteorder@\the\c@refsection\endcsname\@ne + \blx@tempcnta\z@ + \blx@tempcntb\z@ + \let\blx@tempa\@empty + \forcsvlist\blx@citeadd{#1}% + \blx@thenotecheck + \ifnum\blx@tempcnta>\z@ + \ifnum\blx@tempcntb>\z@ + \multicitedelim + \fi + \fi + \letcs\blx@tempb{blx@slist@centry@\the\c@refsection @\blx@refcontext@context}% + \blx@thecitesort + \edef\blx@tempa{\endgroup + \c@citecount\z@ + \c@citetotal\the\blx@tempcnta\relax + \unexpanded{\forlistloop\blx@citeprint}{\blx@tempb}}% + \blx@tempa} + +\def\blx@notecheck{% + \ifnum\blx@tempcnta>\@ne + \blx@warning{% + Package option 'sortcites' enabled.\MessageBreak + Verify postnote placement}% + \fi} + +\def\blx@citesort{% + \ifnum\blx@tempcnta>\@ne + \blx@filtercitesort\blx@tempb{blx@tempa}% + \else + \blx@citenosort + \fi} + +\def\blx@citenosort{% + \let\blx@tempb\blx@tempa} + +% {<entrykey>} +\def\blx@citeadd#1{% + \ifcsdef{blx@keyalias@\the\c@refsection @#1} + {\edef\blx@realkey{\csuse{blx@keyalias@\the\c@refsection @#1}}} + {\def\blx@realkey{#1}}% + \expandafter\blx@citation\expandafter{\blx@realkey}\blx@msg@cundefon + \expandafter\blx@ifdata\expandafter{\blx@realkey} + {\advance\blx@tempcnta\@ne + \listeadd\blx@tempa{\blx@realkey}} + {\ifnum\blx@tempcntb>\z@\multicitedelim\fi + \expandafter\abx@missing\expandafter{\blx@realkey}% + \advance\blx@tempcntb\@ne}} + +% set refcontext for one citation key from auto-assign \assignrefcontext* +% macros, if any +% <entrykey> +\def\blx@getrefcontext#1{% + \let\blx@refcontext@context@saved\blx@refcontext@context + \ifdef\blx@assignedrefcontextkeywlist + {\def\do##1{% + \blx@imc@ifentrykeyword{#1}{##1} + {\letcs\blx@refcontext@context{blx@assignedrefcontextkeyws@\the\c@refsection @##1}} + {}}% + \dolistloop\blx@assignedrefcontextkeywlist} + {}% + \ifdef\blx@assignedrefcontextcatlist + {\def\do##1{% + \blx@imc@ifentrycategory{#1}{##1} + {\letcs\blx@refcontext@context{blx@assignedrefcontextcats@\the\c@refsection @##1}} + {}}% + \dolistloop\blx@assignedrefcontextcatlist} + {}% + \ifcsdef{blx@assignedrefcontextkeys@\the\c@refsection @#1} + {\letcs\blx@refcontext@context{blx@assignedrefcontextkeys@\the\c@refsection @#1}} + {}} + +% {<entrykey>} +\protected\def\blx@citeprint#1{% + \blx@getrefcontext{#1}% + \advance\c@citecount\@ne + \addtocounter{instcount}\@ne + \ifnum\c@citecount=\@ne + \blx@getdata@cite{#1}% + \blx@precode + \ifnum\c@citetotal>\@ne + \blx@resetdata + \fi + \else + \blx@dlimcode + \fi + \begingroup + \ifnum\c@citetotal>\@ne + \blx@getdata@cite{#1}% + \fi + \blx@entrysetcount + \blx@setoptions@type\abx@field@entrytype + \blx@setoptions@entry + \blx@backref{#1}% + \blx@pagetracker + \csuse{blx@hook@citekey}% + \csuse{blx@hook@citekey@next}% + \blx@beglangcite + \blx@execute + \blx@loopcode + \blx@citecounter + \blx@citetracker + \blx@ibidtracker + \blx@idemtracker + \blx@opcittracker + \blx@loccittracker + \ifnum\c@citecount=\c@citetotal + \def\blx@thecheckpunct{\blx@err@nestcite\@gobble}% + \blx@postcode + \fi + \blx@endlangcite + \endgroup + \let\blx@refcontext@context\blx@refcontext@context@saved} + +% cite counter + +\def\blx@citecounter@global{% + \ifbool{@filesw} + {\ifbool{citetracker} + {\immediate\write\@mainaux{% + \string\abx@aux@count + {\the\c@refsection}{\abx@field@entrykey}}} + {}} + {}} + +\def\blx@citecounter@context{% + \ifbool{@filesw} + {\ifbool{citetracker} + {\immediate\write\@mainaux{% + \iftoggle{blx@footnote} + {\string\abx@aux@fncount} + {\string\abx@aux@count}% + {\the\c@refsection}{\abx@field@entrykey}}} + {}} + {}} + +% {<refsection>}{<entrykey>} + +\protected\def\blx@aux@count#1#2{% + \csnumgdef{blx@count@#1@\detokenize{#2}}{\csuse{blx@count@#1@\detokenize{#2}}+1}} +\protected\def\blx@aux@fncount#1#2{% + \csnumgdef{blx@fncount@#1@\detokenize{#2}}{\csuse{blx@fncount@#1@\detokenize{#2}}+1}} + +\let\abx@aux@count\@gobbletwo +\let\abx@aux@fncount\@gobbletwo + +\AtEndDocument{% + \let\abx@aux@count\@gobbletwo + \let\abx@aux@fncount\@gobbletwo} + +\protected\def\blx@setcitecounter@global{% + \c@citecounter0% + \csuse{blx@count@\the\c@refsection @\abx@field@entrykey}% + \relax} + +\protected\def\blx@setcitecounter@context{% + \c@citecounter0% + \iftoggle{blx@footnote} + {\csuse{blx@fncount@\the\c@refsection @\abx@field@entrykey}} + {\csuse{blx@count@\the\c@refsection @\abx@field@entrykey}}% + \relax} + +% cite tracker + +\def\blx@citetracker@global{% + \ifbool{citetracker} + {\xifinlistcs\abx@field@entrykey{blx@bsee@\the\c@refsection} + {} + {\listcsxadd{blx@bsee@\the\c@refsection}\abx@field@entrykey}} + {}} + +\def\blx@citetracker@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\xifinlistcs\abx@field@entrykey{blx@fsee@\the\c@refsection} + {} + {\listcsxadd{blx@fsee@\the\c@refsection}\abx@field@entrykey}} + {\xifinlistcs{\abx@field@entrykey}{blx@bsee@\the\c@refsection} + {} + {\listcsxadd{blx@bsee@\the\c@refsection}\abx@field@entrykey}}} + {}} + +\protected\appto\abx@savetrackers{% + \global\csletcs{blx@saved@bsee@\the\c@refsection}{blx@bsee@\the\c@refsection}% + \global\csletcs{blx@saved@fsee@\the\c@refsection}{blx@fsee@\the\c@refsection}} + +\protected\appto\abx@resttrackers{% + \global\csletcs{blx@bsee@\the\c@refsection}{blx@saved@bsee@\the\c@refsection}% + \global\csletcs{blx@fsee@\the\c@refsection}{blx@saved@fsee@\the\c@refsection}} + +\protected\appto\abx@cleartrackers{% + \global\cslet{blx@saved@bsee@\the\c@refsection}\@empty + \global\cslet{blx@saved@fsee@\the\c@refsection}\@empty} + +% ibidem tracker + +\def\blx@ibidtracker@global{% + \ifbool{citetracker} + {\global\let\blx@lastkey@text\abx@field@entrykey} + {}} + +\def\blx@ibidtracker@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\global\let\blx@lastkey@foot\abx@field@entrykey} + {\global\let\blx@lastkey@text\abx@field@entrykey}} + {}} + +\def\blx@ibidtracker@strict{% + \blx@ifcitesingle + {\blx@ibidtracker@global} + {\blx@ibidreset@global}}% + +\def\blx@ibidtracker@constrict{% + \blx@ifcitesingle + {\blx@mpfnsave + \blx@ibidtracker@context} + {\blx@ibidreset@context}}% + +\def\blx@ibidreset@force{% + \global\undef\blx@lastkey@text + \global\undef\blx@lastkey@foot + \blx@mpfnreset} + +\def\blx@ibidreset@global{% + \global\undef\blx@lastkey@text} + +\def\blx@ibidreset@context{% + \iftoggle{blx@footnote} + {\blx@mpfnreset + \global\undef\blx@lastkey@foot} + {\global\undef\blx@lastkey@text}} + +\protected\appto\abx@savetrackers{% + \global\let\blx@saved@lastkey@text\blx@lastkey@text + \global\let\blx@saved@lastkey@foot\blx@lastkey@foot} + +\protected\appto\abx@resttrackers{% + \global\let\blx@lastkey@text\blx@saved@lastkey@text + \global\let\blx@lastkey@foot\blx@saved@lastkey@foot} + +\protected\appto\abx@cleartrackers{% + \global\undef\blx@saved@lastkey@text + \global\undef\blx@saved@lastkey@foot} + +% idem tracker + +\def\blx@idemtracker@global{% + \ifbool{citetracker} + {\global\let\blx@lasthash@text\abx@field@fullhash} + {}} + +\def\blx@idemtracker@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\global\let\blx@lasthash@foot\abx@field@fullhash} + {\global\let\blx@lasthash@text\abx@field@fullhash}} + {}} + +\let\blx@idemtracker@strict\blx@idemtracker@global + +\def\blx@idemtracker@constrict{% + \blx@mpfnsave + \blx@idemtracker@context} + +\def\blx@idemreset@force{% + \global\undef\blx@lasthash@text + \global\undef\blx@lasthash@foot + \blx@mpfnreset} + +\def\blx@idemreset@global{% + \global\undef\blx@lasthash@text} + +\def\blx@idemreset@context{% + \iftoggle{blx@footnote} + {\blx@mpfnreset + \global\undef\blx@lasthash@foot} + {\global\undef\blx@lasthash@text}} + +\protected\appto\abx@savetrackers{% + \global\let\blx@saved@lasthash@text\blx@lasthash@text + \global\let\blx@saved@lasthash@text\blx@lasthash@text} + +\protected\appto\abx@resttrackers{% + \global\let\blx@lasthash@text\blx@saved@lasthash@text + \global\let\blx@lasthash@text\blx@saved@lasthash@text} + +\protected\appto\abx@cleartrackers{% + \global\undef\blx@saved@lasthash@text + \global\undef\blx@saved@lasthash@foot} + +% opcit tracker + +\def\blx@opcittracker@global{% + \ifbool{citetracker} + {\blx@opcit@tracker{text}} + {}} + +\def\blx@opcittracker@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@opcit@tracker{foot}} + {\blx@opcit@tracker{text}}} + {}} + +\def\blx@opcittracker@strict{% + \blx@ifcitesingle + {\blx@opcittracker@global} + {\blx@opcitreset@global}}% + +\def\blx@opcittracker@constrict{% + \blx@ifcitesingle + {\blx@mpfnsave + \blx@opcittracker@context} + {\blx@opcitreset@context}}% + +\def\blx@opcit@tracker#1{% + \blx@imc@iffieldundef{namehash} + {} + {\global\cslet{blx@lastkey@#1@\abx@field@namehash}\abx@field@entrykey + \xifinlistcs\abx@field@namehash{blx@trackhash@#1} + {} + {\listcsxadd{blx@trackhash@#1}\abx@field@namehash}}} + +\def\blx@opcit@reset#1{% + \begingroup + \def\do##1{\global\csundef{blx@lastkey@#1@##1}}% + \dolistcsloop{blx@trackhash@#1}% + \global\cslet{blx@trackhash@#1}\@empty + \endgroup} + +\def\blx@opcitreset@force{% + \blx@opcit@reset{text}% + \blx@opcit@reset{foot}% + \blx@mpfnreset} + +\def\blx@opcitreset@global{% + \blx@opcit@reset{text}} + +\def\blx@opcitreset@context{% + \iftoggle{blx@footnote} + {\blx@opcit@reset{foot}% + \blx@mpfnreset} + {\blx@opcit@reset{text}}} + +\let\blx@trackhash@text\@empty +\let\blx@trackhash@foot\@empty + +\protected\appto\abx@savetrackers{% + \begingroup + \def\do#1{\global\csletcs{blx@saved@lastkey@text@#1}{blx@lastkey@text@#1}}% + \dolistloop\blx@trackhash@text + \global\let\blx@saved@trackhash@text\blx@trackhash@text + \def\do#1{\global\csletcs{blx@saved@lastkey@foot@#1}{blx@lastkey@foot@#1}}% + \dolistloop\blx@trackhash@foot + \global\let\blx@saved@trackhash@foot\blx@trackhash@foot + \endgroup} + +\protected\appto\abx@resttrackers{% + \begingroup + \blx@opcit@reset{text}% + \global\let\blx@trackhash@text\blx@saved@trackhash@text + \def\do#1{\global\csletcs{blx@lastkey@text@#1}{blx@saved@lastkey@text@#1}}% + \dolistloop\blx@trackhash@text + \blx@opcit@reset{foot}% + \global\let\blx@trackhash@foot\blx@saved@trackhash@foot + \def\do#1{\global\csletcs{blx@lastkey@foot@#1}{blx@saved@lastkey@foot@#1}}% + \dolistloop\blx@trackhash@foot + \endgroup} + +\protected\appto\abx@cleartrackers{% + \begingroup + \def\do#1{\global\csundef{blx@saved@lastkey@text@#1}}% + \dolistloop\blx@saved@trackhash@text + \global\undef\blx@saved@trackhash@text + \def\do#1{\global\csundef{blx@saved@lastkey@foot@#1}}% + \dolistloop\blx@saved@trackhash@foot + \global\undef\blx@saved@trackhash@foot + \endgroup} + +% loccit tracker + +\def\blx@loccittracker@global{% + \ifbool{citetracker} + {\blx@loccit@tracker{text}} + {}} + +\def\blx@loccittracker@context{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@loccit@tracker{foot}} + {\blx@loccit@tracker{text}}} + {}} + +\def\blx@loccittracker@strict{% + \ifbool{citetracker} + {\blx@loccit@stricttracker{text}} + {}} + +\def\blx@loccittracker@constrict{% + \ifbool{citetracker} + {\iftoggle{blx@footnote} + {\blx@mpfnsave + \blx@loccit@stricttracker{foot}} + {\blx@loccit@stricttracker{text}}} + {}} + +\def\blx@loccit@tracker#1{% + \global\csundef{blx@lastnote@#1@\abx@field@entrykey}% + \blx@imc@iffieldundef{postnote} + {} + {\global\cslet{blx@lastnote@#1@\abx@field@entrykey}\abx@field@postnote + \xifinlistcs\abx@field@entrykey{blx@trackkeys@#1} + {} + {\listcsxadd{blx@trackkeys@#1}\abx@field@entrykey}}} + +\def\blx@loccit@stricttracker#1{% + \global\csundef{blx@lastnote@#1@\abx@field@entrykey}% + \blx@imc@iffieldundef{postnote} + {} + {\blx@ifcitesingle + {\expandafter\blx@imc@ifpages + \expandafter{\abx@field@postnote} + {\global\cslet{blx@lastnote@#1@\abx@field@entrykey}\abx@field@postnote + \xifinlistcs\abx@field@entrykey{blx@trackkeys@#1} + {} + {\listcsxadd{blx@trackkeys@#1}\abx@field@entrykey}} + {}} + {}}} + +\def\blx@loccit@reset#1{% + \begingroup + \def\do##1{\global\csundef{blx@lastnote@#1@##1}}% + \dolistcsloop{blx@trackkeys@#1}% + \global\cslet{blx@trackkeys@#1}\@empty + \endgroup} + +\def\blx@loccitreset@force{% + \blx@loccit@reset{text}% + \blx@loccit@reset{foot}% + \blx@mpfnreset} + +\def\blx@loccitreset@global{% + \blx@loccit@reset{text}} + +\def\blx@loccitreset@context{% + \iftoggle{blx@footnote} + {\blx@loccit@reset{foot}% + \blx@mpfnreset} + {\blx@loccit@reset{text}}} + +\let\blx@trackkeys@text\@empty +\let\blx@trackkeys@foot\@empty + +\protected\appto\abx@savetrackers{% + \begingroup + \def\do#1{\global\csletcs{blx@saved@lastnote@text@#1}{blx@lastnote@text@#1}}% + \dolistloop\blx@trackkeys@text + \global\let\blx@saved@trackkeys@text\blx@trackkeys@text + \def\do#1{\global\csletcs{blx@saved@lastnote@foot@#1}{blx@lastnote@foot@#1}}% + \dolistloop\blx@trackkeys@foot + \global\let\blx@saved@trackkeys@foot\blx@trackkeys@foot + \endgroup} + +\protected\appto\abx@resttrackers{% + \begingroup + \blx@loccit@reset{text}% + \global\let\blx@trackkeys@text\blx@saved@trackkeys@text + \def\do#1{\global\csletcs{blx@lastnote@text@#1}{blx@saved@lastnote@text@#1}}% + \dolistloop\blx@trackkeys@text + \blx@loccit@reset{foot}% + \global\let\blx@trackkeys@foot\blx@saved@trackkeys@foot + \def\do#1{\global\csletcs{blx@lastnote@foot@#1}{blx@saved@lastnote@foot@#1}}% + \dolistloop\blx@trackkeys@foot + \endgroup} + +\protected\appto\abx@cleartrackers{% + \begingroup + \def\do#1{\global\csundef{blx@saved@lastnote@text@#1}}% + \dolistloop\blx@saved@trackkeys@text + \global\undef\blx@saved@trackkeys@text + \def\do#1{\global\csundef{blx@saved@lastnote@foot@#1}}% + \dolistloop\blx@saved@trackkeys@foot + \global\undef\blx@saved@trackkeys@foot + \endgroup} + +\def\blx@addbackref#1{% + \ifcsdef{blx@setp@\the\c@refsection @#1} + {\ifcase\blx@backrefsetstyle + \blx@addbackref@i{#1}% + \or + \blx@addbackref@ii{setp}{#1}% + \or + \blx@addbackref@i{#1}% + \or + \blx@addbackref@i{#1}% + \or + \blx@addbackref@i{#1}% + \blx@addbackref@ii{setp}{#1}% + \or + \blx@addbackref@i{#1}% + \blx@addbackref@ii{setp}{#1}% + \fi} + {\ifcsdef{blx@setc@\the\c@refsection @#1} + {\ifcase\blx@backrefsetstyle + \blx@addbackref@ii{setc}{#1}% + \or + \blx@addbackref@i{#1}% + \or + \blx@addbackref@i{#1}% + \or + \blx@addbackref@i{#1}% + \blx@addbackref@ii{setc}{#1}% + \or + \blx@addbackref@i{#1}% + \or + \blx@addbackref@i{#1}% + \blx@addbackref@ii{setc}{#1}% + \fi} + {\blx@addbackref@i{#1}}}} + +\def\blx@addbackref@i#1{% + \ifbacktracker + \blx@leavevmode + \if@filesw + \protected@write\@mainaux{}{\string\abx@aux@backref + {\the\c@instcount}{#1}{\the\c@refsection}% + {\thepage}{\noexpand\the\c@page}}% + \fi + \fi} + +\def\blx@addbackref@ii#1#2{% + \expandafter\expandafter\expandafter\forcsvlist + \expandafter\expandafter\expandafter\blx@addbackref@i + \expandafter\expandafter\expandafter{% + \csname blx@#1@\the\c@refsection @#2\endcsname}} + +% {<instcount>}{<entrykey>}{<refsection>}{<page>}{<page int>} +\protected\def\blx@aux@backref#1#2#3#4#5{% + \ifcsundef{blx@pref@#3@\detokenize{#2}} + {\global\cslet{blx@pref@#3@\detokenize{#2}}\@empty + \expandafter\blx@onlypreamble\csname blx@pref@#3@\detokenize{#2}\endcsname} + {}% + \ifinlistcs{#4}{blx@pref@#3@\detokenize{#2}} + {} + {\listcsgadd{blx@pref@#3@\detokenize{#2}}{#4}}% + \blx@addpagesum{#1}{#5}} + +\AtEndDocument{% + \def\abx@aux@backref#1#2#3#4#5{\blx@addpagesum{#1}{#5}}} + +% {<true>}{<false>} +\def\blx@ifcitesingle{% + \ifnum\c@citetotal=\@ne + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi} + +% hyperref interface + +\appto\blx@mkhyperref{% + \protected\def\blx@imc@bibhyperref{% + \@ifnextchar[%] + {\blx@bibhyperref} + {\blx@bibhyperref[\abx@field@entrykey]}}% + \ifundef\hyper@natanchorstart + {\long\def\blx@bibhyperref[#1]#2{% + \blx@sfsave\hyperlink{cite.\the\c@refsection @#1}{\blx@sfrest + #2% + \blx@sfsave}\blx@sfrest}% + \protected\long\def\blx@imc@bibhyperlink#1#2{% + \blx@sfsave\hyperlink{cite.\the\c@refsection:#1}{\blx@sfrest + #2% + \blx@sfsave}\blx@sfrest}% + \protected\long\def\blx@imc@bibhypertarget#1#2{% + \blx@sfsave\hypertarget{cite.\the\c@refsection:#1}{\blx@sfrest + #2% + \blx@sfsave}\blx@sfrest}}% + {\long\def\blx@bibhyperref[#1]#2{% + \blx@sfsave\hyper@natlinkstart{\the\c@refsection @#1}\blx@sfrest + #2% + \blx@sfsave\hyper@natlinkend\blx@sfrest}% + \protected\long\def\blx@imc@bibhyperlink#1#2{% + \blx@sfsave\hyper@natlinkstart{\the\c@refsection:#1}\blx@sfrest + #2% + \blx@sfsave\hyper@natlinkend\blx@sfrest}% + \protected\long\def\blx@imc@bibhypertarget#1#2{% + \blx@sfsave\hyper@natanchorstart{\the\c@refsection:#1}\blx@sfrest + #2% + \blx@sfsave\hyper@natanchorend\blx@sfrest}} + \let\blx@imc@ifhyperref\@firstoftwo + \def\blx@sf{\spacefactor}% + \def\blx@sfsave{% + \blx@leavevmode + \numgdef\blx@sf{\spacefactor}}% + \def\blx@sfrest{% + \ifhmode\spacefactor\blx@sf\relax\fi + \gdef\blx@sf{\spacefactor}}} + +\appto\blx@mknohyperref{% + \protected\def\blx@imc@bibhyperref{\@ifnextchar[\blx@nohyperref\@firstofone}% + \def\blx@nohyperref[#1]#2{#2}% + \let\blx@imc@bibhyperlink\@secondoftwo + \let\blx@imc@bibhypertarget\@secondoftwo + \let\blx@imc@ifhyperref\@secondoftwo} + +\blx@regimcs{% + \bibhyperref \bibhyperlink \bibhypertarget \ifhyperref} + +% {<entrykey>,...} +\protected\def\nocite#{\blx@nocite} + +\def\blx@nocite#1{% + \@bsphack + \AfterPreamble{% + \iftoggle{blx@bibliography} + {} + {\ifstrequal{*}{#1} + {\blx@citation@all} + {\blx@xsanitizeafter{\forcsvlist\blx@nocite@do}{#1}}}}% + \@esphack} + +\def\blx@nocite@do#1{% + % Make sure this counter exists. Sometimes it might not when using, e.g: + % refsection=chapter and \includeonly to put in the chapters or when + % inserting citations into table of contents + \ifcsname blx@sectionciteorder@\the\c@refsection\endcsname\else + \expandafter\newcount\csname blx@sectionciteorder@\the\c@refsection\endcsname + \fi + \global\advance\csname blx@sectionciteorder@\the\c@refsection\endcsname\@ne + \blx@citation{#1}\blx@msg@cundef} + +% {<macro>}[<arg1>][<arg2>]{<arg3>} +% => <macro>{<arg1>}{<arg2>}{<arg3>} +\protected\def\blx@citeargs#1{% + \@ifnextchar[%] + {\blx@citeargs@i{#1}} + {\blx@citeargs@iii{#1{}{}}}} +\long\def\blx@citeargs@i#1[#2]{% + \@ifnextchar[%] + {\blx@citeargs@ii{#1{#2}}} + {\blx@citeargs@iii{#1{}{#2}}}} +\long\def\blx@citeargs@ii#1[#2]{% + \blx@citeargs@iii{#1{#2}}} +\long\def\blx@citeargs@iii#1#2{% + \blx@xsanitizeafter{#1}{#2}} + +% {<macro>}(<arg1>)(<arg2>) +% => <macro>{<arg1>}{<arg2>} +\protected\def\blx@multiargs#1{% + \@ifnextchar(%) + {\blx@multiargs@i{#1}} + {#1{}{}}} +\long\def\blx@multiargs@i#1(#2){% + \@ifnextchar(%) + {\blx@multiargs@ii{#1{#2}}} + {#1{}{#2}}} +\long\def\blx@multiargs@ii#1(#2){#1{#2}} + +% {<macro>}[<arg1>][<arg2>]{<arg3>}<punct> +% => <macro>{<arg1>}{<arg2>}{<arg3>}{<punctcmd>} +\protected\def\blx@citepunct#1{% + \blx@citeargs{\blx@citepunct@i{#1}}} +\long\def\blx@citepunct@i#1#2#3#4{% + \blx@thecheckpunct{#1{#2}{#3}{#4}}} + +% {<csname>}[<arg1>][<arg2>]{arg3}[arg4]{arg5}<punct> +% => <macro>{<arg1>}{<arg2>}{<arg3>}{<arg4>}{arg5}{<punctcmd>} +\protected\def\blx@citexpunct#1{% + \blx@citeargs{\blx@citexpunct@i{#1}}} +\long\def\blx@citexpunct@i#1#2#3#4{% + \@ifnextchar[%] + {\blx@citexpunct@ii{#1}{{#2}{#3}{#4}}} + {\blx@citexpunct@ii{#1}{{#2}{#3}{#4}}[#1]}} +\long\def\blx@citexpunct@ii#1#2[#3]#4{% + \blx@thecheckpunct{\blxcitecmd{#1}#2{#3}{#4}}} + +% {<code>}<punct> => <code>{<punctcmd>} +\long\def\blx@checkpunct#1{% + \begingroup + \def\blx@tempa{\endgroup#1}% + \futurelet\blx@tempb\blx@checkpunct@i} +\def\blx@checkpunct@i{% + \expandafter\blx@checkpunct@ii\blx@autopunct&} +\def\blx@checkpunct@ii#1{% + \ifx#1&% + \expandafter\blx@checkpunct@iii + \fi + \ifx#1\blx@tempb + \expandafter\blx@checkpunct@iv + \fi + \blx@checkpunct@ii} +\def\blx@checkpunct@iii#1\blx@checkpunct@ii{% + \global\undef\abx@field@postpunct + \blx@tempa{\blx@postpunct}} +\def\blx@checkpunct@iv#1\blx@checkpunct@ii#2{% + \gdef\abx@field@postpunct{#3}% + \edef\blx@tempa{% + \expandonce\blx@tempa{% + \ifcsdef{blx@pm@\detokenize{#3}} + {\csname blx@imc@add\csname blx@pm@\detokenize{#3}\endcsname + \endcsname} + {\noexpand#3}}}% + \blx@tempa} + +\long\def\blx@nocheckpunct#1{#1{}} + +\protected\def\blx@citeinit{% + \iftoggle{blx@bibliography} + {} + {\toggletrue{blx@citation}}% + \blx@blxinit + \blx@langstrings + \citesetup + \blx@setsfcodes + \blx@postpunct@agroup + \blx@resetdata + \blx@leavevmode + \csuse{blx@hook@cite}% + \csuse{blx@hook@cite@next}% + \let\blx@citeinit\blx@resetdata} + +\protected\def\blx@citecmdinit{% + \blx@leavevmode@cite + \iftoggle{blx@bibliography} + {} + {\blx@initunit}} + +% *{<command>}[<wrapper>]{<precode>}{<loopcode>}{<delimcode>}{<postcode>} +\newrobustcmd*{\DeclareCiteCommand}{% + \@ifstar{\blx@defcitecmd*}{\blx@defcitecmd{}}} + +\def\blx@defcitecmd#1#2{% + \begingroup + \escapechar\m@ne + \edef\blx@tempa{\endgroup + \noexpand\blx@defcitecmd@i{#1}{\string#2}}% + \blx@tempa} + +\def\blx@defcitecmd@i#1#2{% + \blx@checkcitecmd{#2}{#1}% + \protected\csdef{#2}{% + \blx@citecmdinit + \@ifstar + {\blx@citepunct{\blxcitecmd{#2*}}} + {\blx@citepunct{\blxcitecmd{#2}}}}% + \@ifnextchar[%] + {\blx@defcitecmd@iii{#2#1}} + {\blx@defcitecmd@ii{#2#1}}} + +\long\def\blx@defcitecmd@ii#1{% + \protected\csedef{blx@cite@#1}{\blxciteicmd{#1}}% + \blx@defcitecmd@iv{#1}} + +\long\def\blx@defcitecmd@iii#1[#2]{% + \protected\long\csedef{blx@cite@#1}##1##2##3##4{% + \begingroup + \blx@citeinit + \unexpanded{#2}{\blxciteicmd{#1}{##1}{##2}{##3}{}}% + ##4\endgroup}% + \blx@defcitecmd@iv{#1}} + +\long\def\blx@defcitecmd@iv#1#2#3#4#5{% + \protected\long\csdef{blx@citei@#1}##1##2##3##4{% + \ifblank{##1} + {} + {\def\abx@field@prenote{##1}}% + \ifblank{##2} + {\let\blx@thenotecheck\relax} + {\def\abx@field@postnote{##2}}% + \def\blx@precode{#2}% + \def\blx@loopcode{#3}% + \def\blx@dlimcode{#4}% + \def\blx@postcode{#5##4}% + \blx@citeloop{##3}% + \endgroup}} + +% {<type>}{<name>}{*} +\def\blx@checkcitecmd#1#2{% + \ifblank{#2} + {\ifcsdef{blx@cite@#1} + {\blx@info{Redefining '\@backslashchar#1'}} + {\ifcsundef{#1} + {} + {\blx@warning@noline{Redefining '\@backslashchar#1'}}}% + \ifcsdef{blx@cite@#1*} + {} + {\csedef{blx@cite@#1*}{% + \expandafter\noexpand\csname blx@cite@#1\endcsname}% + \csedef{blx@citei@#1*}{% + \expandafter\noexpand\csname blx@citei@#1\endcsname}}} + {\ifcsdef{blx@cite@#1} + {} + {\csdef{blx@cite@#1}{\blx@err@citecmd{#1}}% + \csdef{blx@citei@#1}{\blx@err@citecmd{#1}}}}} + +% {<name>}{prenote}{postnote}{citekey}{punct} +\newrobustcmd*{\blxcitecmd}[1]{% + \ifcsundef{blx@cite@#1} + {\blx@err@citecmd{#1}} + {\csuse{blx@cite@#1}}} + +\newrobustcmd*{\blxciteicmd}[1]{% + \begingroup + \blx@citeinit + \ifcsundef{blx@citei@#1} + {\blx@err@citecmd{#1}} + {\csuse{blx@citei@#1}}} + +% {<multicitecount>}{<name>}{prenote}{postnote}{citekey}{punct} +\protected\def\blxmciteicmd#1{% + \c@multicitecount#1\relax + \blxciteicmd} + +% {<multicitetotal>}{<multiprenote>}{<multipostnote>} +\protected\def\blxmcites#1#2#3{% + \begingroup + \blx@citeinit + \c@multicitecount\z@ + \c@multicitetotal#1\relax + \ifnum\c@multicitetotal>\@ne + \let\blx@ifcitesingle\@secondoftwo + \fi + \csuse{blx@hook@mcite}% + \csuse{blx@hook@mcite@next}% + \ifblank{#2}% + {} + {\def\abx@field@multiprenote{#2}}% + \ifblank{#3}% + {} + {\def\abx@field@multipostnote{#3}}% + \usebibmacro{multiprenote}} + +\protected\def\blxendmcites{% + \usebibmacro{multipostnote}% + \endgroup} + +% {<command>}[<wrapper>]{<cite>}{<delimiter>} +\newrobustcmd{\DeclareMultiCiteCommand}[1]{% + \ifundef#1% + {} + {\blx@info{Redefining '\string#1'}}% + \@ifnextchar[%] + {\blx@defmcitecmd{#1}} + {\blx@defmcitecmd{#1}[\@firstofone]}} + +\def\blx@defmcitecmd#1[#2]#3#4{% + \begingroup + \escapechar\m@ne + \edef\blx@tempa{\endgroup + \protected\def\noexpand#1{% + \blx@citecmdinit + \noexpand\@ifstar + {\expandafter\noexpand + \csname blx@mcite@\string#1\endcsname*% + \expandafter\noexpand + \csname blx@mcitei@\string#1\endcsname} + {\expandafter\noexpand + \csname blx@mcite@\string#1\endcsname{}% + \expandafter\noexpand + \csname blx@mcitei@\string#1\endcsname}}% + \protected\csdef{blx@mcite@\string#1}####1####2{% + \begingroup + \blx@citeinit + \noexpand\blx@multicite + ####2% + {\unexpanded{#2}}% + {\string#3####1}% + {\unexpanded{#4}}}% + \protected\long\csdef{blx@mcitei@\string#1}}% + \blx@tempa##1##2##3{##1{##2}##3\endgroup}} + +% {<command>}{<wrapper>}{<citecmd>}{<delimiter>} => +% <init><command>{<wrapper>}{<cites>}{<punct>} +\def\blx@multicite#1#2#3#4{% + \begingroup + \csuse{blx@hook@mcite@before}% + \def\blx@tempa{#1}% + \def\blx@tempb{#2}% + \def\blx@tempc{#3}% + \def\blx@tempd{#4}% + \c@multicitetotal\z@ + \blx@multiargs\blx@multicite@i} + +\def\blx@multicite@i#1#2{% + \ifblank{#1}% + {\let\abx@field@multiprenote\@empty}% + {\def\abx@field@multiprenote{#1}}% + \ifblank{#2}% + {\let\abx@field@multipostnote\@empty}% + {\def\abx@field@multipostnote{#2}}% + \let\blx@tempe\@empty + \let\blx@tempf\@empty + \togglefalse{blx@tempa}% + \blx@multiparse} + +\def\blx@multicite@add#1#2#3{% + \togglefalse{blx@tempa}% + \advance\c@multicitetotal\@ne + \eappto\blx@tempe{% + \expandonce\blx@tempf + \blxmciteicmd{\the\c@multicitetotal}% + {\expandonce\blx@tempc}\unexpanded{{#1}{#2}{#3}}{}}% + \let\blx@tempf\blx@tempd + \blx@multiparse} + +\def\blx@multicite@end#1{% + \edef\blx@tempa{\endgroup + \expandonce\blx@tempa + {\expandonce\blx@tempb}% + {\blxmcites + {\the\c@multicitetotal}% + {\expandonce\abx@field@multiprenote}% + {\expandonce\abx@field@multipostnote}% + \expandonce\blx@tempe + \blxendmcites}% + {#1}% + \iftoggle{blx@tempa}{\relax\space}{}}% + \blx@tempa} + +\def\blx@multiparse{% + \futurelet\@let@token\blx@multiparse@i} + +\def\blx@multiparse@i{% + \ifx\@let@token\relax + \blx@multiparse@ii{\blx@multicite@end{}}% + \fi + \ifx\@let@token[%] + \blx@multiparse@ii{\blx@citeargs\blx@multicite@add}% + \fi + \ifx\@let@token\bgroup + \blx@multiparse@ii{\blx@citeargs\blx@multicite@add}% + \fi + \ifx\@let@token\@sptoken + \blx@multiparse@ii\blx@multiparse@iii + \fi + \iftrue + \iftoggle{blx@tempa} + {\blx@multiparse@ii{\blx@multicite@end{}}} + {\blx@multiparse@ii{\blx@thecheckpunct\blx@multicite@end}}% + \fi + &} + +\def\blx@multiparse@ii#1#2&{\fi#1} +\csdef{blx@multiparse@iii} {\toggletrue{blx@tempa}\blx@multiparse} + +% {<name>}[l|i|r]{<cite>}{<multicite>} +\newrobustcmd*{\DeclareAutoCiteCommand}[1]{% + \ifcsundef{blx@acite@#1} + {} + {\blx@info{Redefining autocite command '#1'}}% + \@ifnextchar[%] + {\blx@defautocmd@i{#1}} + {\blx@defautocmd@i{#1}[r]}} + +\def\blx@defautocmd@i#1[#2]#3#4{% + \begingroup + \escapechar\m@ne + \edef\blx@tempa{\endgroup + \noexpand\blx@defautocmd@ii{#1}{#2}% + {\string#3}{\string#4}}% + \blx@tempa} + +\def\blx@defautocmd@ii#1#2#3#4{% + \protected\csedef{blx@acite@#1}{% + \blx@citecmdinit + \noexpand\@ifstar + {\blx@citepunct{\expandafter\noexpand + \csname blx@acitei@#1\endcsname*}} + {\blx@citepunct{\expandafter\noexpand + \csname blx@acitei@#1\endcsname{}}}}% + \protected\csedef{blx@acitei@#1}##1##2##3##4##5{% + \begingroup + \blx@citeinit + \if l#2\noexpand\unspace##5\fi + \if f#2\noexpand\iftoggle{blx@footnote}{}{\unspace##5}\fi + \blxcitecmd{#3##1}{##2}{##3}{##4}{}% + \if r#2##5\fi + \if f#2\noexpand\iftoggle{blx@footnote}{##5}{}\fi + \endgroup}% + \protected\csedef{blx@macite@#1}{% + \blx@citecmdinit + \noexpand\@ifstar + {\expandafter\noexpand + \csname blx@mcite@#4\endcsname*% + \expandafter\noexpand + \csname blx@macitei@#1\endcsname} + {\expandafter\noexpand + \csname blx@mcite@#4\endcsname{}% + \expandafter\noexpand + \csname blx@macitei@#1\endcsname}}% + \protected\csedef{blx@macitei@#1}##1##2##3{% + \if l#2\noexpand\unspace##3\fi + \if f#2\noexpand\iftoggle{blx@footnote}{}{\unspace##3}\fi + ##1{##2}% + \if r#2##3\fi + \if f#2\noexpand\iftoggle{blx@footnote}{##3}{}\fi + \endgroup}} + +% {<characters>} +\newrobustcmd*{\DeclareAutoPunctuation}[1]{% + \ifblank{#1} + {\let\blx@thecheckpunct\blx@nocheckpunct} + {\let\blx@thecheckpunct\blx@checkpunct + \def\blx@autopunct{#1}}} + +\AfterEndPreamble{% babel + \begingroup + \makeatletter + \endlinechar\m@ne + \scantokens\expandafter{% + \expandafter\gdef + \expandafter\blx@autopunct + \expandafter{\blx@autopunct}}% + \endgroup} + +% [<prenote>][<postnote>]{<entrykey>,...}[<format>]{<namelist>}<punct> +\newrobustcmd*{\citename}{\blx@citexpunct{citename}} +\long\csdef{blx@cite@citename}#1#2#3#4#5#6{% + \begingroup + \blx@citecmdinit + \blx@citeinit + \ifblank{#1} + {} + {\def\abx@field@prenote{#1}}% + \ifblank{#2} + {\let\blx@thenotecheck\relax} + {\def\abx@field@postnote{#2}}% + \def\blx@precode{\usebibmacro{prenote}}% + \def\blx@loopcode{% + \ifnameundef{#5} + {\blx@warning@entry{'#5' undefined or not a name list}% + \abx@missing{#5}} + {\printnames[#4]{#5}}}% + \def\blx@dlimcode{\multicitedelim}% + \ifblank{#2} + {\def\blx@postcode{#6}} + {\def\blx@postcode{\usebibmacro{postnote}#6}}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \blx@citeloop{#3}% + \endgroup} + +% [<prenote>][<postnote>]{<entrykey>,...}[<format>]{<list>}<punct> +\newrobustcmd*{\citelist}{\blx@citexpunct{citelist}} +\long\csdef{blx@cite@citelist}#1#2#3#4#5#6{% + \begingroup + \blx@citecmdinit + \blx@citeinit + \ifblank{#1} + {} + {\def\abx@field@prenote{#1}}% + \ifblank{#2} + {\let\blx@thenotecheck\relax} + {\def\abx@field@postnote{#2}}% + \def\blx@precode{\usebibmacro{prenote}}% + \def\blx@loopcode{% + \iflistundef{#5} + {\blx@warning@entry{'#5' undefined or not a literal list}% + \abx@missing{#5}} + {\printlist[#4]{#5}}}% + \def\blx@dlimcode{\multicitedelim}% + \ifblank{#2} + {\def\blx@postcode{#6}} + {\def\blx@postcode{\usebibmacro{postnote}#6}}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \blx@citeloop{#3}% + \endgroup} + +% [<prenote>][<postnote>]{<entrykey>,...}[<format>]{<field>}<punct> + +\newrobustcmd*{\citefield}{\blx@citexpunct{citefield}} +\long\csdef{blx@cite@citefield}#1#2#3#4#5#6{% + \begingroup + \blx@citecmdinit + \blx@citeinit + \ifblank{#1} + {} + {\def\abx@field@prenote{#1}}% + \ifblank{#2} + {\let\blx@thenotecheck\relax} + {\def\abx@field@postnote{#2}}% + \def\blx@precode{\usebibmacro{prenote}}% + \def\blx@loopcode{% + \iffieldundef{#5} + {\blx@warning@entry{'#5' undefined or not a field}% + \abx@missing{#5}} + {\printfield[#4]{#5}}}% + \def\blx@dlimcode{\multicitedelim}% + \ifblank{#2} + {\def\blx@postcode{#6}} + {\def\blx@postcode{\usebibmacro{postnote}#6}}% + \boolfalse{citetracker}% + \boolfalse{pagetracker}% + \blx@citeloop{#3}% + \endgroup} + +\renewrobustcmd*{\cite}{\blx@err@citecmd\cite} +\let\blx@cite@cite\relax +\newrobustcmd*{\parencite}{\blx@warn@citecmd\parencite\cite} +\let\blx@cite@parencite\relax +\newrobustcmd*{\footcite}{\blx@warn@citecmd\footcite\cite} +\let\blx@cite@footcite\relax +\newrobustcmd*{\footcitetext}{\blx@warn@citecmd\footcitetext\cite} +\let\blx@cite@footcitetext\relax +\newrobustcmd*{\smartcite}{\blx@warn@citecmd\smartcite\cite} +\let\blx@cite@smartcite\relax +\newrobustcmd*{\textcite}{\blx@warn@citecmd\textcite\cite} +\let\blx@cite@textcite\relax +\newrobustcmd*{\supercite}{\blx@warn@citecmd\supercite\cite} +\let\blx@cite@supercite\relax + +%% ifthen interface + +\def\blx@TE#1#2{% + \TE@throw + \unexpanded{% + \iftrue\@nameuse{fi}% + #1{\@nameuse{iftrue}}{\@nameuse{iffalse}}}#2} + +\def\blx@xTE#1#2{% + \TE@throw + \unexpanded{\iftrue\@nameuse{fi}}% + #1\unexpanded{{\@nameuse{iftrue}}{\@nameuse{iffalse}}}#2} + +\let\blx@TE@hook\@empty + +\appto\blx@blxinit{% + \appto\blx@TE@hook{% + \def\ifhyperref{\blx@TE\blx@imc@ifhyperref}% + \def\ifmorenames{\blx@TE\blx@imc@ifmorenames}% + \def\ifmoreitems{\blx@TE\blx@imc@ifmoreitems}% + \def\iffirstcitekey{\blx@TE\blx@imc@iffirstcitekey}% + \def\iflastcitekey{\blx@TE\blx@imc@iflastcitekey}% + \def\ifciteseen{\blx@TE\blx@imc@ifciteseen}% + \def\ifentryseen{\blx@TE\blx@imc@ifentryseen}% + \def\ifentryinbib{\blx@TE\blx@imc@ifentryinbib}% + \def\ifciteibid{\blx@TE\blx@imc@ifciteibid}% + \def\ifciteidem{\blx@TE\blx@imc@ifciteidem}% + \def\ifopcit{\blx@TE\blx@imc@ifopcit}% + \def\ifloccit{\blx@TE\blx@imc@ifloccit}% + \def\ifsamepage{\blx@TE\blx@imc@ifsamepage}% + \def\iffirstonpage{\blx@TE\blx@imc@iffirstonpage}% + \def\ifcurrentfield#1{\blx@TE{\blx@imc@ifcurrentfield{#1}}}% + \def\ifcurrentlist#1{\blx@TE{\blx@imc@ifcurrentlist{#1}}}% + \def\ifcurrentname#1{\blx@TE{\blx@imc@ifcurrentname{#1}}}% + \def\ifentrytype#1{\blx@TE{\blx@imc@ifentrytype{#1}}}% + \def\iffieldequalcs#1#2{\blx@TE{\blx@imc@iffieldequalcs{#1}{#2}}}% + \def\iffieldequals#1#2{\blx@TE{\blx@imc@iffieldequals{#1}{#2}}}% + \def\iffieldequalstr#1#2{\blx@TE{\blx@imc@iffieldequalstr{#1}{#2}}}% + \def\iffieldsequal#1#2{\blx@TE{\blx@imc@iffieldsequal{#1}{#2}}}% + \def\ifbibmacroundef#1{\blx@TE{\blx@imc@ifbibmacroundef{#1}}}% + \def\iffieldundef#1{\blx@TE{\blx@imc@iffieldundef{#1}}}% + \def\ifnameequalcs#1#2{\blx@TE{\blx@imc@ifnameequalcs{#1}{#2}}}% + \def\ifnameequals#1#2{\blx@TE{\blx@imc@ifnameequals{#1}{#2}}}% + \def\ifnamesequal#1#2{\blx@TE{\blx@imc@ifnamesequal{#1}{#2}}}% + \def\ifnameundef#1{\blx@TE{\blx@imc@ifnameundef{#1}}}% + \def\ifcategory#1{\blx@TE{\blx@imc@ifcategory{#1}}}% + \def\ifkeyword#1{\blx@TE{\blx@imc@ifkeyword{#1}}}% + \def\ifentrycategory#1#2{\blx@TE{\blx@imc@ifentrycategory{#1}{#2}}}% + \def\ifentrykeyword#1#2{\blx@TE{\blx@imc@ifentrykeyword{#1}{#2}}}% + \def\ifcapital{\blx@TE\blx@imc@ifcapital}% + \def\ifinteger#1{\blx@TE{\blx@imc@ifinteger{#1}}}% + \def\iffieldint#1{\blx@TE{\blx@imc@iffieldint{#1}}}% + \def\ifnumeral#1{\blx@TE{\blx@imc@ifnumeral{#1}}}% + \def\ifnumerals#1{\blx@TE{\blx@imc@ifnumerals{#1}}}% + \def\ifpages#1{\blx@TE{\blx@imc@ifpages{#1}}}% + \def\iffieldnum#1{\blx@TE{\blx@imc@iffieldnum{#1}}}% + \def\iffieldnums#1{\blx@TE{\blx@imc@iffieldnums{#1}}}% + \def\iffieldpages#1{\blx@TE{\blx@imc@iffieldpages{#1}}}% + \def\ifbibstring#1{\blx@TE{\blx@imc@ifbibstring{#1}}}% + \def\iffieldbibstring#1{\blx@TE{\blx@imc@iffieldbibstring{#1}}}% + \def\ifnatbibmode{\blx@TE{\iftoggle{blx@natbib}}}% + \def\ifcitation{\blx@TE{\iftoggle{blx@citation}}}% + \def\ifbibliography{\blx@TE{\iftoggle{blx@bibliography}}}% + \def\ifciteindex{\blx@TE{\iftoggle{blx@citeindex}}}% + \def\ifbibindex{\blx@TE{\iftoggle{blx@bibindex}}}% + \def\iffootnote{\blx@TE{\iftoggle{blx@footnote}}}% + \def\ifuseprefix{\blx@TE{\iftoggle{blx@useprefix}}}% + \def\ifterseinits{\blx@TE{\iftoggle{blx@terseinits}}}% + \def\iffirstinits{\blx@TE{\iftoggle{blx@giveninits}}}% legacy name for \ifgiveninits + \def\ifgiveninits{\blx@TE{\iftoggle{blx@giveninits}}}% + \def\ifsingletitle{\blx@TE{\iftoggle{abx@bool@singletitle}}}% + \def\ifandothers#1{\blx@TE{\iftoggle{abx@bool@more#1}}}}} + +% {<listmacro>}{<filtercsname>} => matches in <listmacro> + +\protected\def\blx@bibfilter#1#2{% + \begingroup + \edef\blx@do##1{% + \def\noexpand\blx@flt@item{##1}% + \ifboolexpr{\csexpandonce{#2}}% + {\listadd\noexpand\blx@tempa{##1}}% + {}}% + \let\blx@done\relax + \edef\blx@tempa{% + \let\noexpand\blx@tempa\noexpand\@empty + \blx@listloop{#1}}% + \blx@tempa + \edef\blx@tempa{\endgroup + \def\noexpand#1{\blx@tempa}}% + \blx@tempa} + +%% Auxiliary macros + +\newrobustcmd*{\mkbibquote}{\enquote} +\protected\def\blx@imc@mkbibquote{% + \blx@ifuspunct\blx@usquote\enquote} + +\def\blx@usquote{% + \ifnum\@quotelevel>\z@ + \expandafter\blx@usiquote + \else + \expandafter\blx@usoquote + \fi} + +\long\def\blx@usoquote#1{% + \begingroup + \initoquote + \textooquote#1% + \futurelet\@let@token\blx@usoquote@i} + +\def\blx@usoquote@i{% + \blx@usqcheck + {\ifx\blx@postpunct\@empty\else\blx@dopostpunct\fi + \textcoquote\endgroup} + {\blx@setpostpunct\textcoquote\endgroup}} + +\long\def\blx@usiquote#1{% + \begingroup + \initiquote + \textoiquote#1% + \futurelet\@let@token\blx@usiquote@i} + +\def\blx@usiquote@i{% + \blx@usqcheck + {\textciquote\endgroup} + {\blx@setpostpunct\textciquote\endgroup}} + +\long\def\blx@usqcheck#1#2{% + \def\blx@tempa{#1}% + \def\blx@tempb{#2}% + \ifx\@let@token\space + \blx@usqcheck@i\blx@tempa + \fi + \ifx\@let@token\@sptoken + \blx@usqcheck@i\blx@tempa + \fi + \if\noexpand\@let@token\relax + \expandafter\blx@usqcheck@iv + \fi + \expandafter\blx@usqcheck@ii\blx@quotepunct\relax&} + +\long\def\blx@usqcheck@i#1#2&{\fi#1} + +\long\def\blx@usqcheck@ii#1{% + \if\noexpand#1\relax + \blx@usqcheck@i\blx@tempa + \fi + \if\noexpand#1\noexpand\@let@token + \blx@usqcheck@i{\blx@usqcheck@iii\blx@tempa}% + \fi + \blx@usqcheck@ii +} + +\long\def\blx@usqcheck@iii#1#2{#2#1} + +\long\def\blx@usqcheck@iv#1{% + \begingroup + \escapechar=-1 % + \edef\blx@tempa{\expandafter\@gobble\string#2}% + \expandafter\endgroup + \ifx\blx@tempa\@empty + \else + \blx@usqcheck@i\blx@tempb + \fi + #1% +} + +\newrobustcmd*{\mkbibemph}{\emph} +\protected\long\def\blx@imc@mkbibemph#1{% + \emph{#1}\blx@imc@setpunctfont\emph} + +\newrobustcmd*{\mkbibbold}{\textbf} +\protected\long\def\blx@imc@mkbibbold#1{% + \textbf{#1}\blx@imc@setpunctfont\textbf} + +\newrobustcmd*{\mkbibitalic}{\textit} +\protected\long\def\blx@imc@mkbibitalic#1{% + \textit{#1}\blx@imc@setpunctfont\textit} + +\blx@regimcs{\mkbibquote \mkbibemph \mkbibbold \mkbibitalic} + +\newcommand*{\bibleftparen}{\blx@postpunct(} +\newcommand*{\bibrightparen}{\blx@postpunct)\midsentence} +\newcommand*{\bibleftbracket}{\blx@postpunct[} +\newcommand*{\bibrightbracket}{\blx@postpunct]\midsentence} + +\def\blx@parenlevel{% + \iftoggle{blx@footnote} + {\blx@parenlevel@foot} + {\blx@parenlevel@text}} + +\newrobustcmd*{\blx@bibopenparen}{% + \blx@opencheck\bibopenparen + \blx@postpunct + \ifnum\blx@parenlevel=\z@ + \global\blx@parenlevel\@ne + \global\c@parenlevel\@ne + \expandafter\bibleftparen + \else + \expandafter\blx@openparen + \fi} + +\newrobustcmd*{\blx@bibopenbracket}{% + \blx@opencheck\bibopenbracket + \blx@postpunct + \ifnum\blx@parenlevel=\z@ + \global\blx@parenlevel1002 + \global\c@parenlevel\@ne + \expandafter\bibleftbracket + \else + \expandafter\blx@openparen + \fi} + +\newrobustcmd*{\blx@bibcloseparen}{% + \blx@closecheck\bibcloseparen + \blx@postpunct\blx@closeparen} + +\newrobustcmd*{\blx@bibclosebracket}{% + \blx@closecheck\bibclosebracket + \blx@postpunct\blx@closeparen} + +\def\blx@openparen{% + \ifodd\blx@parenlevel + \global\advance\blx@parenlevel\@ne + \global\advance\c@parenlevel\@ne + \expandafter\bibleftbracket + \else + \global\advance\blx@parenlevel\@ne + \global\advance\c@parenlevel\@ne + \expandafter\bibleftparen + \fi} + +\def\blx@closeparen{% + \ifodd\blx@parenlevel + \blx@closeparen@i + \expandafter\bibrightparen + \else + \blx@closeparen@i + \expandafter\bibrightbracket + \fi} + +\def\blx@closeparen@i{% + \ifnum\blx@parenlevel=1002 + \global\blx@parenlevel\z@ + \global\c@parenlevel\z@ + \else + \global\advance\blx@parenlevel\m@ne + \global\advance\c@parenlevel\m@ne + \fi} + +\def\blx@opencheck#1{% + \ifnum\numexpr\blx@parenlevel+\@ne + \ifnum\blx@parenlevel>\@m -1001\fi + >\c@maxparens + \blx@err@nestparen{\string#1}% + \blx@errormark + \fi} + +\def\blx@closecheck#1{% + \ifnum\numexpr\blx@parenlevel + \ifnum\blx@parenlevel>\@m -1001\fi + >\c@maxparens + \blx@err@nestparen{\string#1}% + \blx@errormark + \fi + \ifnum\blx@parenlevel<\@ne + \blx@err@matchparen{Unmatched \string#1}% + \blx@errormark + \fi} + +\protected\def\blx@errormark{% + \rule[0.25ex]{1.25ex}{1.25ex}} + +\AtEndDocument{% + \unless\ifnum\blx@parenlevel@text=\z@ + \blx@err@matchparen{% + Unbalanced parentheses or brackets in the document body}% + \fi + \unless\ifnum\blx@parenlevel@foot=\z@ + \blx@err@matchparen{% + Unbalanced parentheses or brackets in a foot or endnote}% + \fi} + +\newrobustcmd{\mkbibparens}[1]{% + \begingroup + \blx@blxinit + \blx@setsfcodes + \bibopenparen#1\bibcloseparen + \endgroup} + +\newrobustcmd{\mkbibbrackets}[1]{% + \begingroup + \blx@blxinit + \blx@setsfcodes + \bibopenbracket#1\bibclosebracket + \endgroup} + +\newrobustcmd*{\parentext}{\mkbibparens} +\newrobustcmd*{\brackettext}{\mkbibbrackets} + +\newrobustcmd{\mkbibsuperscript}[1]{% + \unspace\allowhyphens\textsuperscript{% + \begingroup + \protected\long\def\mkbibsuperscript##1{% + \blx@warning{Nested superscript}% + \mkbibbrackets{##1}}% + #1\endgroup}} + +\newrobustcmd{\mkbibfootnote}{\blx@mkbibfootnote{}} +\newrobustcmd{\mkbibfootnotetext}{\blx@mkbibfootnote{text}} +\newrobustcmd{\blx@mkbibfootnote}[2]{% + \iftoggle{blx@footnote} + {\blx@warning{Nested notes}% + \addspace\mkbibparens{#2}} + {\unspace + \ifnum\blx@notetype=\tw@ + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi + {\csuse{blx@theendnote#1}{\protecting{\blxmkbibnote{end}{#2}}}} + {\csuse{footnote#1}{\protecting{\blxmkbibnote{foot}{#2}}}}}} + +\newrobustcmd{\mkbibendnote}{\blx@mkbibendnote{}} +\newrobustcmd{\mkbibendnotetext}{\blx@mkbibendnote{text}} +\newrobustcmd{\blx@mkbibendnote}[2]{% + \iftoggle{blx@footnote} + {\blx@warning{Nested notes}% + \addspace\mkbibparens{#2}} + {\unspace + \ifnum\blx@notetype=\@ne + \expandafter\@firstoftwo + \else + \expandafter\@secondoftwo + \fi + {\csuse{footnote#1}{\protecting{\blxmkbibnote{foot}{#2}}}} + {\csuse{blx@theendnote#1}{\protecting{\blxmkbibnote{end}{#2}}}}}} + +\newrobustcmd{\blxmkbibnote}[2]{% + \begingroup + \blx@blxinit + \blx@setsfcodes + \blx@postpunct@agroup + \toggletrue{blx@footnote}% + \csuse{bib#1notewrapper}{#2}% + \endgroup} + +\newcommand{\bibfootnotewrapper}[1]{% + \bibsentence#1\addperiod} + +\newcommand{\bibendnotewrapper}[1]{% + \bibsentence#1\addperiod} + +\AtEndPreamble{% + \def\blx@theendnote{\blx@err@endnote\footnote}% + \def\blx@theendnotetext{\blx@err@endnote\footnotetext}% + \ifdef\endnote + {\def\blx@theendnote{\endnote}% + \ifdef\endnotetext + {\def\blx@theendnotetext{\endnotetext}} + {}} + {\ifdef\pagenote + {\def\blx@theendnote{\pagenote}% + \ifdef\pagenotetext + {\def\blx@theendnotetext{\pagenotetext}} + {}} + {}}} + +\newrobustcmd*{\mknumalph}[1]{% + \begingroup + \blx@tempcnta=#1\relax + \ifnum\blx@tempcnta>702 % + \else + \ifnum\blx@tempcnta>26 % + \advance\blx@tempcnta\m@ne + \divide\blx@tempcnta26\relax + \blx@numalph\blx@tempcnta + \multiply\blx@tempcnta26\relax + \blx@tempcnta=\numexpr#1-\blx@tempcnta\relax + \fi + \fi + \blx@numalph\blx@tempcnta + \endgroup} +\def\blx@numalph#1{% + \ifcase#1\relax\blx@warning@entry{Value out of range}\number#1\or + a\or b\or c\or d\or e\or f\or g\or h\or i\or j\or k\or l\or m\or + n\or o\or p\or q\or r\or s\or t\or u\or v\or w\or x\or y\or z\else + \blx@warning@entry{Value out of range}\number#1\fi} + +% {<macro>}[<pre>]{<vol>}[<post>] => <macro>{<pre>}{{<vol>}{<post>}} + +\newrobustcmd*{\volcitecmd}{% + \AtNextCite{\DeclareFieldAlias{postnote}{volcitenote}}% + \begingroup\let\blx@citeargs\blx@volciteargs} + +\protected\def\blx@volciteargs#1{% + \endgroup + \@ifnextchar[%] + {\blx@volciteargs@i{#1}} + {\blx@volciteargs@i{#1}[]}} + +\long\def\blx@volciteargs@i#1[#2]#3{% + \@ifnextchar[%] + {\blx@volciteargs@ii{#1}{#2}{#3}} + {\blx@citeargs@iii{#1{#2}{{#3}{}}}}} + +\long\def\blx@volciteargs@ii#1#2#3[#4]{% + \blx@citeargs@iii{#1{#2}{{#3}{#4}}}} + +\newrobustcmd*{\multivolcitecmd}{% + \AtNextCite{\DeclareFieldAlias{postnote}{volcitenote}}% + \def\blx@hook@mcite@before{% + \global\undef\blx@hook@mcite@before + \let\blx@citeargs\blx@volmciteargs}} + +\protected\def\blx@volmciteargs#1{% + \@ifnextchar[%] + {\blx@volciteargs@i{#1}} + {\blx@volciteargs@i{#1}[]}} + +%% Control file + +\begingroup +\let~\space +\@makeother\< +\@makeother\> +\@makeother\. +\@makeother\: +\@makeother\? +\@makeother\" +\@makeother\- +\@makeother\= +\@makeother\/ +\xdef\blx@xml@file{% + \blx@sig@bcf\blx@nl + \blx@ver@bcf\blx@nl} +\xdef\blx@xml@endfile{% + </bcf:controlfile>} +\xdef\blx@xml@comment#1{% + ~~<!-- #1 -->\blx@nl} +\xdef\blx@xml@options#1#2#3{% + ~~<bcf:options% + \noexpand\ifblank{#1}{}{ component="#1"}% + \noexpand\ifblank{#2}{}{ type="#2"}% + >\blx@nl + #3% + ~~</bcf:options>\blx@nl} +\xdef\blx@xml@option#1#2{% + ~~~~<bcf:option type="#1">\blx@nl + #2% + ~~~~</bcf:option>\blx@nl} +\xdef\blx@xml@ordered#1#2#3{% + ~~~~~~<bcf:value order="#1"#2% + >#3</bcf:value>\blx@nl} + +\xdef\blx@xml@sourcemap#1{% + ~~<bcf:sourcemap>\blx@nl + #1% + ~~</bcf:sourcemap>\blx@nl} +\xdef\blx@xml@sourcemap@maps#1#2{% + ~~~~<bcf:maps#1>\blx@nl + #2% + ~~~~</bcf:maps>\blx@nl} +\xdef\blx@xml@sourcemap@map#1#2{% + ~~~~~~<bcf:map#1>\blx@nl + #2% + ~~~~~~</bcf:map>\blx@nl} +\xdef\blx@xml@sourcemap@perdatasource#1{% + ~~~~~~~~<bcf:per\string_datasource>#1</bcf:per\string_datasource>\blx@nl} +\xdef\blx@xml@sourcemap@pertype#1{% + ~~~~~~~~<bcf:per\string_type>#1</bcf:per\string_type>\blx@nl} +\xdef\blx@xml@sourcemap@pernottype#1{% + ~~~~~~~~<bcf:per\string_nottype>#1</bcf:per\string_nottype>\blx@nl} +\xdef\blx@xml@sourcemap@step#1{% + ~~~~~~~~<bcf:map\string_step#1/>\blx@nl} + +\xdef\blx@xml@labelalphatemplate#1#2{% + ~~<bcf:labelalphatemplate type="#1">\blx@nl + #2% + ~~</bcf:labelalphatemplate>\blx@nl} +\xdef\blx@xml@labelalpha@element#1#2{% + ~~~~<bcf:labelelement order="#1">\blx@nl + #2% + ~~~~</bcf:labelelement>\blx@nl} +\xdef\blx@xml@labelalpha@part#1#2{% + ~~~~~~<bcf:labelpart#1>#2</bcf:labelpart>\blx@nl} + +\xdef\blx@xml@inheritance#1{% + ~~<bcf:inheritance>\blx@nl + #1% + ~~</bcf:inheritance>\blx@nl} +\xdef\blx@xml@inherit@defaults#1#2{% + ~~~~<bcf:defaults#1>\blx@nl + #2% + ~~~~</bcf:defaults>\blx@nl} +\xdef\blx@xml@inherit@data#1{% + ~~~~<bcf:inherit>\blx@nl + #1% + ~~~~</bcf:inherit>\blx@nl} +\xdef\blx@xml@inherit@type#1#2#3{% + ~~~~~~<bcf:type\string_pair source="#1" target="#2"#3/>\blx@nl} +\xdef\blx@xml@inherit@field#1#2#3{% + ~~~~~~<bcf:field source="#1" target="#2"#3/>\blx@nl} +\xdef\blx@xml@inherit@block#1{% + ~~~~~~<bcf:field source="#1" skip="true"/>\blx@nl} + +\xdef\blx@xml@nosorts#1{% + ~~<bcf:nosorts>\blx@nl + #1% + ~~</bcf:nosorts>\blx@nl} +\xdef\blx@xml@nosort#1#2{% + ~~~~<bcf:nosort field="#1" value="#2"/>\blx@nl} + +\xdef\blx@xml@noinits#1{% + ~~<bcf:noinits>\blx@nl + #1% + ~~</bcf:noinits>\blx@nl} +\xdef\blx@xml@noinit#1{% + ~~~~<bcf:noinit value="#1"/>\blx@nl} + +\xdef\blx@xml@nolabels#1{% + ~~<bcf:nolabels>\blx@nl + #1% + ~~</bcf:nolabels>\blx@nl} +\xdef\blx@xml@nolabel#1{% + ~~~~<bcf:nolabel value="#1"/>\blx@nl} + +\xdef\blx@xml@nolabelwidthcounts#1{% + ~~<bcf:nolabelwidthcounts>\blx@nl + #1% + ~~</bcf:nolabelwidthcounts>\blx@nl} +\xdef\blx@xml@nolabelwidthcount#1{% + ~~~~<bcf:nolabelwidthcount value="#1"/>\blx@nl} + +\xdef\blx@xml@sortingnamekey#1#2{% + ~~<bcf:sortingnamekey keyscheme="#1">\blx@nl% + #2% + ~~</bcf:sortingnamekey>\blx@nl} + +\xdef\blx@xml@sortingnamekeykeypart#1#2{% + ~~~~<bcf:keypart#1>\blx@nl + #2% + ~~~~</bcf:keypart>\blx@nl} + +\xdef\blx@xml@sortingnamekeynamepart#1#2#3{% + ~~~~~~<bcf:part type="namepart"#1#2>#3</bcf:part>\blx@nl} + +\xdef\blx@xml@sortingnamekeyliteral#1#2{% + ~~~~~~<bcf:part type="literal"#1>#2</bcf:part>\blx@nl} + +\xdef\blx@xml@sorting#1#2{% + ~~<bcf:sorting#1>\blx@nl% + #2% + ~~</bcf:sorting>\blx@nl} +\xdef\blx@xml@presort#1#2{% + ~~~~<bcf:presort\noexpand\ifblank{#1}{}{ type="#1"}>% + #2</bcf:presort>\blx@nl} + +\xdef\blx@xml@sortexclude#1#2{% + ~~~~<bcf:sortexclusion\noexpand\ifblank{#1}{}{ type="#1"}>\blx@nl + #2% + ~~~~</bcf:sortexclusion>\blx@nl} +\xdef\blx@xml@exclude#1{% + ~~~~~~<bcf:exclusion>#1</bcf:exclusion>\blx@nl} +\xdef\blx@xml@sort#1#2{% + ~~~~<bcf:sort #1>\blx@nl + #2% + ~~~~</bcf:sort>\blx@nl} +\xdef\blx@xml@sortitem#1#2{% + ~~~~~~<bcf:sortitem #1>#2</bcf:sortitem>\blx@nl} +\xdef\blx@xml@section#1{% + ~~<bcf:section number="#1">} +\xdef\blx@xml@endsection{% + ~~</bcf:section>} + +\xdef\blx@xml@slist#1#2#3#4#5#6#7{% + ~~<bcf:sortlist section="#3" name="#1" type="#2" sortscheme="#4" sortnamekeyscheme="#5">\blx@nl + #7% + #6% + ~~</bcf:sortlist>\blx@nl} +\xdef\blx@xml@slistfilterorbegin{% + ~~~~<bcf:filteror>\blx@nl} +\xdef\blx@xml@slistfilterorend{% + ~~~~</bcf:filteror>\blx@nl} +\xdef\blx@xml@slistfilter#1#2{% + ~~~~<bcf:filter type="#1">#2</bcf:filter>\blx@nl} + +\xdef\blx@xml@bibdata#1#2{% + ~~<bcf:bibdata section="#1">\blx@nl + #2% + ~~</bcf:bibdata>\blx@nl} +\xdef\blx@xml@datasource#1#2#3{% + ~~~~<bcf:datasource type="#1" datatype="#2">#3</bcf:datasource>\blx@nl} +\xdef\blx@xml@citekey#1#2{% + ~~~~<bcf:citekey order="#2">#1</bcf:citekey>} +\xdef\blx@xml@citeset#1#2{% + ~~~~<bcf:citekey type="set" members="#2">#1</bcf:citekey>} +\xdef\blx@xml@svalue#1#2{% + \blx@xml@option{singlevalued}{% + ~~~~~~<bcf:key>#1</bcf:key>\blx@nl + ~~~~~~<bcf:value>#2</bcf:value>\blx@nl}} +\xdef\blx@xml@mvalue#1#2{% + \blx@xml@option{multivalued}{% + ~~~~~~<bcf:key>#1</bcf:key>\blx@nl + #2}} +\xdef\blx@xml@toggle#1{% + \blx@xml@svalue{#1}{\noexpand\iftoggle{blx@#1}{1}{0}}} +\xdef\blx@xml@options@scope#1#2{% + ~~<bcf:optionscope type="#1">\blx@nl + #2% + ~~</bcf:optionscope>\blx@nl} +\xdef\blx@xml@option@scope#1#2{% + ~~~~<bcf:option datatype="#1">#2</bcf:option>\blx@nl} +\endgroup + +\def\blx@bcf@options@global{% + \blx@xml@comment{GLOBAL}% + \blx@xml@options{biblatex}{global}{% + \blx@xml@svalue{alphaothers}{\labelalphaothers}% + \blx@xml@toggle{labelalpha}% + \blx@xml@mvalue{labelnamespec}{\blx@bcf@labelnamespec}% + \blx@xml@toggle{labeltitle}% + \blx@xml@mvalue{labeltitlespec}{\blx@bcf@labeltitlespec}% + \blx@xml@toggle{labeltitleyear}% + \blx@xml@toggle{labeldate}% + \blx@xml@mvalue{labeldatespec}{\blx@bcf@labeldatespec}% + \blx@xml@svalue{maxalphanames}{\blx@maxalphanames}% + \blx@xml@svalue{maxbibnames}{\blx@maxbibnames}% + \blx@xml@svalue{maxcitenames}{\blx@maxcitenames}% + \blx@xml@svalue{maxitems}{\blx@maxitems}% + \blx@xml@svalue{minalphanames}{\blx@minalphanames}% + \blx@xml@svalue{minbibnames}{\blx@minbibnames}% + \blx@xml@svalue{mincitenames}{\blx@mincitenames}% + \blx@xml@svalue{minitems}{\blx@minitems}% + \blx@xml@toggle{singletitle}% + \blx@xml@svalue{sortalphaothers}{\sortalphaothers}% + \blx@xml@svalue{sortlocale}{\blx@sortlocale}% + \blx@xml@svalue{sortscheme}{\blx@sorting}% + \blx@xml@svalue{uniquelist}{\blx@uniquelist}% + \blx@xml@svalue{uniquename}{\blx@uniquename}% + \blx@xml@toggle{useprefix}% + \blx@xml@nametoggles + }% +} + +\def\blx@bcf@options@type#1{% + \blx@xml@comment{#1}% + \blx@xml@options{biblatex}{#1}{% + \blx@xml@toggle{labelalpha}% + \blx@xml@mvalue{labelnamespec}{% + \ifcsdef{blx@bcf@labelnamespec@#1} + {\csuse{blx@bcf@labelnamespec@#1}} + {\blx@bcf@labelnamespec}}% + \blx@xml@toggle{labeltitle}% + \blx@xml@mvalue{labeltitlespec}{% + \ifcsdef{blx@bcf@labeltitlespec@#1} + {\csuse{blx@bcf@labeltitlespec@#1}} + {\blx@bcf@labeltitlespec}}% + \blx@xml@toggle{labeltitleyear}% + \blx@xml@toggle{labeldate}% + \blx@xml@mvalue{labeldatespec}{% + \ifcsdef{blx@bcf@labeldatespec@#1} + {\csuse{blx@bcf@labeldatespec@#1}} + {\blx@bcf@labeldatespec}}% + \blx@xml@svalue{maxalphanames}{\blx@maxalphanames}% + \blx@xml@svalue{maxbibnames}{\blx@maxbibnames@type}% + \blx@xml@svalue{maxcitenames}{\blx@maxcitenames@type}% + \blx@xml@svalue{maxitems}{\blx@maxitems@type}% + \blx@xml@svalue{minalphanames}{\blx@minalphanames}% + \blx@xml@svalue{minbibnames}{\blx@minbibnames@type}% + \blx@xml@svalue{mincitenames}{\blx@mincitenames@type}% + \blx@xml@svalue{minitems}{\blx@minitems@type}% + \blx@xml@toggle{singletitle}% + \blx@xml@toggle{skipbib}% + \blx@xml@toggle{skiplab}% + \blx@xml@toggle{skipbiblist}% + \blx@xml@svalue{uniquelist}{\blx@uniquelist}% + \blx@xml@svalue{uniquename}{\blx@uniquename}% + \blx@xml@toggle{useprefix}% + \blx@xml@nametoggles + }% +} + +\def\blx@ctrlwrite@biber{% + \begingroup + \blx@safe@actives + \let\protect\string + % options + \edef\labelalphaothers{\labelalphaothers}% + \edef\sortalphaothers{\sortalphaothers}% + \blx@xmlsanitizeafter{\def\labelalphaothers}{\labelalphaothers}% + \blx@xmlsanitizeafter{\def\sortalphaothers}{\sortalphaothers}% + % Expand the global use* name toggles + \let\blx@xml@nametoggles\@empty + \def\do##1{\eappto\blx@xml@nametoggles{\blx@xml@toggle{use##1}}}% + \dolistcsloop{blx@biber@datamodel@names} + \edef\blx@tempa{% + \blx@xml@file + \blx@xml@comment{BIBER OPTIONS}% + \blx@xml@options{biber}{global}{% + \blx@xml@svalue{output_encoding}{\blx@texencoding}% + \blx@xml@svalue{input_encoding}{\blx@bibencoding}% + \blx@xml@toggle{debug}% + \blx@xml@svalue{mincrossrefs}{\blx@mincrossrefs}% + \blx@xml@toggle{sortcase}% + \blx@xml@toggle{sortgiveninits}% + \blx@xml@toggle{sortupper}% + }% + \blx@xml@comment{BIBLATEX OPTIONS}% + \blx@bcf@options@global + }% + \ifdef\blx@opts@type + {\def\do##1{% + \begingroup + \blx@setoptions@type{##1}% + % Expand the type use* name toggles + \let\blx@xml@nametoggles\@empty + \def\do####1{\eappto\blx@xml@nametoggles{\blx@xml@toggle{use####1}}}% + \dolistcsloop{blx@biber@datamodel@names} + \begingroup + \let\protect\relax + \blx@checkoptions@type + \endgroup + \xappto\blx@tempa{\blx@bcf@options@type{##1}}% + \endgroup}% + \dolistloop\blx@opts@type} + {}% + % options scope + % GLOBAL + \def\do##1{% + \begingroup + \def\do####1{\xappto\blx@bcf@options@scope@global{\blx@xml@option@scope{##1}{####1}}}% + \dolistcsloop{blx@globalopts@##1}% + \endgroup}% + \dolistloop\blx@globalopts@datatypes + % ENTRYTYPE + \def\do##1{% + \begingroup + \def\do####1{\xappto\blx@bcf@options@scope@type{\blx@xml@option@scope{##1}{####1}}}% + \dolistcsloop{blx@typeopts@##1}% + \endgroup}% + \dolistloop\blx@typeopts@datatypes + % ENTRY + \def\do##1{% + \begingroup + \def\do####1{\xappto\blx@bcf@options@scope@entry{\blx@xml@option@scope{##1}{####1}}}% + \dolistcsloop{blx@entryopts@##1}% + \endgroup}% + \dolistloop\blx@entryopts@datatypes + % NAMELIST + \def\do##1{% + \begingroup + \def\do####1{\xappto\blx@bcf@options@scope@namelist{\blx@xml@option@scope{##1}{####1}}}% + \dolistcsloop{blx@namelistopts@##1}% + \endgroup}% + \dolistloop\blx@entryopts@datatypes + % NAME + \def\do##1{% + \begingroup + \def\do####1{\xappto\blx@bcf@options@scope@name{\blx@xml@option@scope{##1}{####1}}}% + \dolistcsloop{blx@nameopts@##1}% + \endgroup}% + \dolistloop\blx@entryopts@datatypes + + \eappto\blx@tempa{% + \blx@xml@comment{BIBLATEX OPTION SCOPE}% + \blx@xml@options@scope{GLOBAL}{\blx@bcf@options@scope@global}% + \blx@xml@options@scope{ENTRYTYPE}{\blx@bcf@options@scope@type}% + \blx@xml@options@scope{ENTRY}{\blx@bcf@options@scope@entry}% + \blx@xml@options@scope{NAMELIST}{\blx@bcf@options@scope@namelist}% + \blx@xml@options@scope{NAME}{\blx@bcf@options@scope@name}} + % sourcemap + \ifbool{sourcemap} + {\eappto\blx@tempa{% + \blx@xml@comment{SOURCEMAP}% + \blx@xml@sourcemap{% + \ifcsdef{blx@biber@sourcemap@user} + {\csuse{blx@biber@sourcemap@user}} + {}% + \ifcsdef{blx@biber@sourcemap@style} + {\csuse{blx@biber@sourcemap@style}} + {}% + \ifcsdef{blx@biber@sourcemap@defaults@bibtex} + {\csuse{blx@biber@sourcemap@defaults@bibtex}} + {}% + \ifcsdef{blx@biber@sourcemap@defaults@biblatexml} + {\csuse{blx@biber@sourcemap@defaults@biblatexml}} + {}% + \ifcsdef{blx@biber@sourcemap@defaults@endnotexml} + {\csuse{blx@biber@sourcemap@defaults@endnotexml}} + {}% + \ifcsdef{blx@biber@sourcemap@defaults@ris} + {\csuse{blx@biber@sourcemap@defaults@ris}} + {}% + \ifcsdef{blx@biber@sourcemap@defaults@zoterordfxml} + {\csuse{blx@biber@sourcemap@defaults@zoterordfxml}} + {}}}} + {}% + % labelalpha template + \eappto\blx@tempa{% + \blx@xml@comment{LABELALPHA TEMPLATE}}% + \def\do##1{% + \eappto\blx@tempa{% + \blx@xml@labelalphatemplate{##1}{% + \csuse{blx@biber@labelalphatemplate@##1}}% + }% + }% + \dolistloop\blx@biber@latem@type + % data inheritance + \eappto\blx@tempa{% + \blx@xml@comment{INHERITANCE}% + \blx@xml@inheritance{% + \csuse{blx@biber@inherit@default}% + \csuse{blx@biber@inherit@data}% + }% + }% + % noinit + \ifcsdef{blx@biber@noinit} + {\eappto\blx@tempa{% + \blx@xml@comment{NOINIT}% + \blx@xml@noinits{% + \csuse{blx@biber@noinit}% + }% + }} + {}% + % nolabel + \ifcsdef{blx@biber@nolabel} + {\eappto\blx@tempa{% + \blx@xml@comment{NOLABEL}% + \blx@xml@nolabels{% + \csuse{blx@biber@nolabel}% + }% + }} + {}% + % nolabel + \ifcsdef{blx@biber@nolabelwidthcount} + {\eappto\blx@tempa{% + \blx@xml@comment{NOLABELWIDTHCOUNT}% + \blx@xml@nolabelwidthcounts{% + \csuse{blx@biber@nolabelwidthcount}% + }% + }} + {}% + % nosort + \ifcsdef{blx@biber@nosort} + {\eappto\blx@tempa{% + \blx@xml@comment{NOSORT}% + \blx@xml@nosorts{% + \csuse{blx@biber@nosort}% + }% + }} + {}% + % sortingnamekey + \eappto\blx@tempa{\blx@xml@comment{SORTING NAME KEY}}% + \def\do##1{% + \eappto\blx@tempa{% + \blx@xml@sortingnamekey{##1}{% + \csuse{blx@biber@sortingnamekey@##1}}}}% + \dolistloop\blx@biber@sortingnamekeyspecs + % sorting + \def\do##1{% + \eappto\blx@bcf@presort{\csuse{blx@bcf@presort@##1}}% + \eappto\blx@bcf@exclude{\csuse{blx@bcf@exclude@##1}}}% + \dolistcsloop{blx@biber@datamodel@entrytypes}% + \eappto\blx@tempa{% + \blx@xml@comment{SORTING}% + \blx@xml@sorting{}{% + \blx@bcf@presort + \blx@bcf@exclude + \csuse{blx@biber@sorting@\blx@sorting}% + }% + }% + % datamodel + \eappto\blx@tempa{% + \blx@xml@comment{DATA MODEL}% + \blx@xml@datamodel{% + \blx@xml@datamodel@constants{% + \blx@bcf@datamodel@constants + }% + \blx@xml@datamodel@entrytypes{% + \blx@bcf@datamodel@entrytypes + }% + \blx@xml@datamodel@fields{% + \blx@bcf@datamodel@fields + }% + \blx@bcf@datamodel@entryfields + \blx@bcf@datamodel@constraints + }% + }% + % files + \let\blx@tempb\@empty + \blx@bibdata\blx@tempb\blx@bibfiles + \eappto\blx@tempa{% + \blx@xml@comment{CITATION DATA}% + \blx@xml@comment{SECTION 0}% + \blx@xml@bibdata{0}{\blx@tempb}% + \blx@xml@section{0}% + }% + \immediate\openout\blx@bcfout\jobname.bcf\relax + \blx@auxwrite\blx@bcfout{}{\blx@tempa}% + \global\undef\blx@tempa + \endgroup + \AfterEndDocument{% + \blx@auxwrite\blx@bcfout{}{% + \blx@xml@endsection\blx@nl + \csuse{blx@biber@slists}% + \blx@xml@endfile}% + \immediate\closeout\blx@bcfout}} + +%% Customisation + +% nolabel +\newrobustcmd*{\DeclareNolabel}[1]{% + \begingroup + \let\nolabel\blx@nolabel + \let\blx@tempa\@empty + #1% + \global\cslet{blx@biber@nolabel}\blx@tempa + \endgroup} +\@onlypreamble\DeclareNolabel + +\newcommand*{\blx@nolabel}[1]{% + \eappto\blx@tempa{% + \blx@xml@nolabel{#1}}} + +% nolabelwidthcount +\newrobustcmd*{\DeclareNolabelwidthcount}[1]{% + \begingroup + \let\nolabel\blx@nolabelwidthcount + \let\blx@tempa\@empty + #1% + \global\cslet{blx@biber@nolabelwidthcount}\blx@tempa + \endgroup} +\@onlypreamble\DeclareNolabelwidthcount + +\newcommand*{\blx@nolabelwidthcount}[1]{% + \eappto\blx@tempa{% + \blx@xml@nolabelwidthcount{#1}}} + +% nosort +\newrobustcmd*{\DeclareNosort}[1]{% + \begingroup + \let\nosort\blx@nosort + \let\blx@tempa\@empty + #1% + \global\cslet{blx@biber@nosort}\blx@tempa + \endgroup} +\@onlypreamble\DeclareNosort + +\newcommand*{\blx@nosort}[2]{% + \eappto\blx@tempa{% + \blx@xml@nosort{#1}{#2}}} + +% noinit +\newrobustcmd*{\DeclareNoinit}[1]{% + \begingroup + \let\noinit\blx@noinit + \let\blx@tempa\@empty + #1% + \global\cslet{blx@biber@noinit}\blx@tempa + \endgroup} +\@onlypreamble\DeclareNoinit + +\newcommand*{\blx@noinit}[1]{% + \eappto\blx@tempa{% + \blx@xml@noinit{#1}}} + +% sourcemap +\newrobustcmd*{\DeclareSourcemap}[1]{% + \booltrue{sourcemap}% + \begingroup + \let\maps\blx@usersourcemap@maps + \let\blx@tempa\@empty + #1% + \csxdef{blx@biber@sourcemap@user}{\blx@tempa}% + \endgroup} +\@onlypreamble\DeclareSourcemap + +\newrobustcmd*{\DeclareStyleSourcemap}[1]{% + \booltrue{sourcemap}% + \begingroup + \let\maps\blx@stylesourcemap@maps + \let\blx@tempa\@empty + #1% + \csxdef{blx@biber@sourcemap@style}{\blx@tempa}% + \endgroup} + +\@onlypreamble\DeclareStyleSourcemap + +\newrobustcmd*{\DeclareDriverSourcemap}[2][]{% + \booltrue{sourcemap}% + \begingroup + \let\blx@tempa\@empty + \let\blx@tempb\@empty + \let\blx@tempc\@empty + \let\blx@tempd\@empty + \let\map\blx@sourcemap@map + #2% + \ifblank{#1} + {\setkeys{blx@sourcemap@maps}{datatype=bibtex, level=driver}} + {\setkeys{blx@sourcemap@maps}{#1, level=driver}}% + \eappto\blx@tempa{% + \blx@xml@sourcemap@maps{\blx@tempb}{\blx@tempc}}% + \csxdef{blx@biber@sourcemap@defaults@\blx@tempd}{\blx@tempa}% + \endgroup} +\@onlypreamble\DeclareDriverSourcemap + +\newcommand*{\blx@usersourcemap@maps}[2][]{% + \let\blx@tempb\@empty + \let\blx@tempc\@empty + \let\map\blx@sourcemap@map + \ifblank{#1} + {\setkeys{blx@sourcemap@maps}{datatype=bibtex, level=user}} + {\setkeys{blx@sourcemap@maps}{#1, level=user}}% + #2% + \eappto\blx@tempa{% + \blx@xml@sourcemap@maps{\blx@tempb}{\blx@tempc}}} + +\newcommand*{\blx@stylesourcemap@maps}[2][]{% + \let\blx@tempb\@empty + \let\blx@tempc\@empty + \let\map\blx@sourcemap@map + \ifblank{#1} + {\setkeys{blx@sourcemap@maps}{datatype=bibtex, level=style}} + {\setkeys{blx@sourcemap@maps}{#1, level=style}}% + #2% + \eappto\blx@tempa{% + \blx@xml@sourcemap@maps{\blx@tempb}{\blx@tempc}}} + +\define@key{blx@sourcemap@maps}{datatype}{% characters + \eappto\blx@tempb{ datatype="#1"}% + \eappto\blx@tempd{#1}} +\define@key{blx@sourcemap@maps}{overwrite}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempb{ map\string_overwrite="1"}} + {}} +\define@key{blx@sourcemap@maps}{level}{% user|style|driver + \appto\blx@tempb{ level="#1"}} + +\newcommand*{\blx@sourcemap@map}[2][]{% + \let\blx@tempm\@empty + \let\blx@tempe\@empty + \let\perdatasource\blx@sourcemap@perdatasource + \let\pertype\blx@sourcemap@pertype + \let\pernottype\blx@sourcemap@pernottype + \let\step\blx@sourcemap@step + \ifblank{#1} + {} + {\setkeys{blx@sourcemap@map}{#1}}% + #2% + \eappto\blx@tempc{% + \blx@xml@sourcemap@map{\blx@tempm}{\blx@tempe}}} + +\define@key{blx@sourcemap@map}{overwrite}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempm{ map\string_overwrite="1"}} + {}} +\define@key{blx@sourcemap@map}{foreach}{% characters + \eappto\blx@tempm{ map\string_foreach="#1"}} + +\newcommand*{\blx@sourcemap@perdatasource}[1]{% + \eappto\blx@tempe{% + \blx@xml@sourcemap@perdatasource{#1}}} + +\newcommand*{\blx@sourcemap@pertype}[1]{% + \eappto\blx@tempe{% + \blx@xml@sourcemap@pertype{#1}}} + +\newcommand*{\blx@sourcemap@pernottype}[1]{% + \eappto\blx@tempe{% + \blx@xml@sourcemap@pernottype{#1}}} + +\newcommand*{\blx@sourcemap@step}[1][2]{% + \let\blx@tempf\@empty + \setkeys{blx@sourcemap@step}{#1}% + \eappto\blx@tempe{% + \blx@xml@sourcemap@step{\blx@tempf}}} + +\define@key{blx@sourcemap@step}{typesource}{% characters + \eappto\blx@tempf{ map\string_type\string_source="#1"}} +\define@key{blx@sourcemap@step}{typetarget}{% characters + \eappto\blx@tempf{ map\string_type\string_target="#1"}} +\define@key{blx@sourcemap@step}{final}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_final="1"}} + {}} +\define@key{blx@sourcemap@step}{fieldsource}{% characters + \eappto\blx@tempf{ map\string_field\string_source="#1"}} +\define@key{blx@sourcemap@step}{fieldtarget}{% characters + \eappto\blx@tempf{ map\string_field\string_target="#1"}} +\define@key{blx@sourcemap@step}{fieldset}{% characters + \eappto\blx@tempf{ map\string_field\string_set="#1"}} +% We are sanitising the XML here as it's the value of an attribute which +% might contain quotes or ampersands (URLs, for example) +\define@key{blx@sourcemap@step}{fieldvalue}{% characters + \blx@xmlsanitizeafter{\def\blx@temps}{#1}% + \eappto\blx@tempf{ map\string_field\string_value="\blx@temps"}} +\define@key{blx@sourcemap@step}{append}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_append="1"}} + {}} +\define@key{blx@sourcemap@step}{null}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_null="1"}} + {}} +\define@key{blx@sourcemap@step}{entrynull}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_entry\string_null="1"}} + {}} +\define@key{blx@sourcemap@step}{entrynew}{% characters + \appto\blx@tempf{ map\string_entry\string_new="#1"}} +\define@key{blx@sourcemap@step}{entrynewtype}{% characters + \appto\blx@tempf{ map\string_entry\string_newtype="#1"}} +\define@key{blx@sourcemap@step}{entrytarget}{% characters + \appto\blx@tempf{ map\string_entrytarget="#1"}} +\define@key{blx@sourcemap@step}{entryclone}{% characters + \appto\blx@tempf{ map\string_entry\string_clone="#1"}} +\define@key{blx@sourcemap@step}{origfield}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_origfield="1"}} + {}} +\define@key{blx@sourcemap@step}{origfieldval}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_origfieldval="1"}} + {}} +\define@key{blx@sourcemap@step}{origentrytype}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempf{ map\string_origentrytype="1"}} + {}} +\define@key{blx@sourcemap@step}{match}{% characters + \appto\blx@tempf{ map\string_match="#1"}} +\define@key{blx@sourcemap@step}{notmatch}{% characters + \appto\blx@tempf{ map\string_notmatch="#1"}} +\define@key{blx@sourcemap@step}{replace}{% characters + \eappto\blx@tempf{ map\string_replace="#1"}} + +%%% + +\newrobustcmd*{\DeclareLabelalphaTemplate}[2][]{% + \ifblank{#1} + {\blx@biber@latem{#2}{global}} + {\forcsvlist{\blx@biber@latem{#2}}{#1}}} +\@onlypreamble\DeclareLabelalphaTemplate +\blx@collectopts{xml}{blx@globalopts}{labelalphatemplate}% for passing to the .bcf +\blx@collectopts{xml}{blx@typeopts}{labelalphatemplate}% for passing to the .bcf + +\def\blx@biber@latem#1#2{% + \begingroup + \let\labelelement\blx@latem@element + \let\field\blx@latem@field + \let\literal\blx@latem@literal + \blx@tempcnta\z@ + \let\blx@tempa\@empty + #1% + \ifdef\blx@biber@latem@type + {\ifinlist{#2}{\blx@biber@latem@type} + {\global\cslet{blx@biber@labelalphatemplate@#2}\blx@tempa} + {\listgadd\blx@biber@latem@type{#2}% + \global\cslet{blx@biber@labelalphatemplate@#2}\blx@tempa}}% + {\listgadd\blx@biber@latem@type{#2}% + \global\cslet{blx@biber@labelalphatemplate@#2}\blx@tempa}% + \endgroup} + +\newcommand*{\blx@latem@element}[1]{% + \advance\blx@tempcnta\@ne + \let\blx@tempb\@empty + #1% + \eappto\blx@tempa{% + \blx@xml@labelalpha@element{\the\blx@tempcnta}{\blx@tempb}}} + +\newcommand*{\blx@latem@literal}[1]{% + \blx@xmlsanitizeafter{\def\blx@temps}{#1}% + \eappto\blx@tempb{% + \blx@xml@labelalpha@part{}{\expandafter\regexp\expandafter{\blx@temps}}}} + +\newcommand*{\blx@latem@field}[2][]{% + \let\blx@tempc\@empty + \ifblank{#1} + {} + {\setkeys{blx@latem@field}{#1}}% + \eappto\blx@tempb{% + \blx@xml@labelalpha@part{\blx@tempc}{#2}}} + +\define@key{blx@latem@field}{uppercase}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ uppercase="1"}} + {}} +\define@key{blx@latem@field}{lowercase}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ lowercase="1"}} + {}} +\define@key{blx@latem@field}{final}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ final="1"}} + {}} +\define@key{blx@latem@field}{strwidth}{% integer + \eappto\blx@tempc{ substring\string_width="#1"}} +\define@key{blx@latem@field}{pstrwidth}{% integer + \eappto\blx@tempc{ substring\string_pwidth="#1"}} +\define@key{blx@latem@field}{varwidth}[true]{% "v" + \ifstrequal{#1}{true} + {\appto\blx@tempc{ substring\string_width="v"}} + {}} +\define@key{blx@latem@field}{varwidthnorm}[true]{% "vf" + \ifstrequal{#1}{true} + {\appto\blx@tempc{ substring\string_width="vf"}} + {}} +\define@key{blx@latem@field}{varwidthlist}[true]{% "l" + \ifstrequal{#1}{true} + {\appto\blx@tempc{ substring\string_width="l"}} + {}} +\define@key{blx@latem@field}{strfixedcount}{% + \eappto\blx@tempc{ substring\string_fixed\string_threshold="#1"}} +\define@key{blx@latem@field}{strwidthmax}{% + \eappto\blx@tempc{ substring\string_width\string_max="#1"}} +\define@key{blx@latem@field}{strside}{% left|right + \ifstrequal{#1}{right} + {\eappto\blx@tempc{ substring\string_side="right"}} + {\eappto\blx@tempc{ substring\string_side="left"}}} +\define@key{blx@latem@field}{compound}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ substring\string_compound="1"}} + {}} +\define@key{blx@latem@field}{pcompound}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ substring\string_pcompound="1"}} + {}} +\define@key{blx@latem@field}{ifnames}{% + \eappto\blx@tempc{ ifnamecount="#1"}} +\define@key{blx@latem@field}{names}{% + \eappto\blx@tempc{ namerange="#1"}} +\define@key{blx@latem@field}{noalphaothers}[true]{% + \eappto\blx@tempc{ noalphaothers="1"}} +\define@key{blx@latem@field}{padchar}{% + \blx@xmlsanitizeafter{\def\blx@temps}{#1}% + \eappto\blx@tempc{ pad\string_char="\expandafter\regexp\expandafter{\blx@temps}"}} +\define@key{blx@latem@field}{padside}{% left|right + \ifstrequal{#1}{left} + {\eappto\blx@tempc{ pad\string_side="left"}} + {\eappto\blx@tempc{ pad\string_side="right"}}} + +% [<exceptions>]{<options>} + +\newrobustcmd*{\DefaultInheritance}[2][]{% + \begingroup + \ifblank{#2} + {} + {\setkeys{blx@inherit@default}{#2}}% + \edef\blx@tempa{\space + inherit\string_all="\iftoggle{blx@inherit@all}{true}{false}"\space + override\string_target="\iftoggle{blx@inherit@override}{true}{false}"}% + \let\blx@tempb\@empty + \let\except\blx@inherit@except + #1% + \xdef\blx@biber@inherit@default{% + \blx@xml@inherit@defaults{\blx@tempa}{\blx@tempb}}% + \endgroup} +\@onlypreamble\DefaultInheritance + +\newtoggle{blx@inherit@all} +\newtoggle{blx@inherit@override} + +\define@key{blx@inherit@default}{all}[true]{% true|false + \settoggle{blx@inherit@all}{#1}} +\define@key{blx@inherit@default}{override}[true]{% true|false + \settoggle{blx@inherit@override}{#1}} + +% {<source>}{<target>}{<options>} + +\newcommand*{\blx@inherit@except}[3]{% + \let\blx@tempc\@empty + \ifblank{#3} + {} + {\setkeys{blx@inherit@except}{#3}}% + \eappto\blx@tempb{% + \blx@xml@inherit@type{#1}{#2}{\blx@tempc}}} + +\define@key{blx@inherit@except}{all}[true]{% true|false + \eappto\blx@tempc{ inherit\string_all="#1"}} +\define@key{blx@inherit@except}{override}[true]{% true|false + \eappto\blx@tempc{ override\string_target="#1"}} + +% {<type,type,...>}{<type,type,...>}{<spec>} +\newrobustcmd*{\DeclareDataInheritance}[3]{% + \begingroup + \let\blx@tempa\@empty + \forcsvlist{\blx@inherit@i{#2}}{#1}% + \let\blx@tempb\@empty + \let\inherit\blx@inherit@field + \let\noinherit\blx@inherit@block + #3% + \xappto\blx@biber@inherit@data{% + \blx@xml@inherit@data{% + \blx@tempa + \blx@tempb}}% + \endgroup} +\@onlypreamble\DeclareDataInheritance + +\def\blx@inherit@i#1#2{% + \forcsvlist{\blx@inherit@ii{#2}}{#1}} + +\def\blx@inherit@ii#1#2{% + \eappto\blx@tempa{\blx@xml@inherit@type{#1}{#2}{}}} + +\blx@collectopts{xml}{blx@globalopts}{inheritance}% for passing to the .bcf + +% [<options>]{<source>}{<target>} +\newcommand*{\blx@inherit@field}[3][]{% + \let\blx@tempc\@empty + \ifblank{#1} + {} + {\setkeys{blx@inherit@field}{#1}}% + \eappto\blx@tempb{% + \blx@xml@inherit@field{#2}{#3}{\blx@tempc}}} + +\newcommand*{\blx@inherit@block}[1]{% + \eappto\blx@tempb{\blx@xml@inherit@block{#1}}} + +\define@key{blx@inherit@field}{override}[true]{% true|false + \ifstrequal{#1}{true} + {\edef\blx@tempc{ override\string_target="true"}} + {\edef\blx@tempc{ override\string_target="false"}}} + +\newrobustcmd*{\ResetDataInheritance}{% + \global\csundef{blx@biber@inherit@data}} +\@onlypreamble\ResetDataInheritance + +% {<name>}{<spec>} +\newrobustcmd*{\DeclareBiblistFilter}[2]{% + \begingroup + \let\filteror\blx@biblistfilteror + \let\filter\blx@biblistfilter + \let\blx@tempa\@empty + #2% + \global\cslet{blx@biber@biblistfilters@#1}\blx@tempa + \endgroup} +\@onlypreamble\DeclareBiblistFilter + +\newcommand*{\blx@biblistfilteror}[1]{% + \eappto\blx@tempa{\blx@xml@slistfilterorbegin}% + #1% + \eappto\blx@tempa{\blx@xml@slistfilterorend}} + +\newcommand*{\blx@biblistfilter}[1][2]{% + \let\blx@tempc\@empty + \let\blx@tempd\@empty + \setkeys{blx@biblistfilter@filter}{#1}% + \eappto\blx@tempa{% + \blx@xml@slistfilter{\blx@tempc}{\blx@tempd}}} + +\define@key{blx@biblistfilter@filter}{type}{% + \def\blx@tempc{#1}} +\define@key{blx@biblistfilter@filter}{filter}{% + \def\blx@tempd{#1}} + +% Predefine filters for label fields +\def\do#1{\DeclareBiblistFilter{#1}{\filter[type=field,filter=#1]}} +\abx@dolabelfields + +% [<specname>]{<spec>} +\newrobustcmd*{\DeclareSortingNamekeyScheme}[2][]{% + \begingroup + \ifblank{#1} + {\def\blx@biber@snkname{global}}% default + {\def\blx@biber@snkname{#1}}% + \let\namepart\blx@sortnk@namepart + \let\keypart\blx@sortnk@keypart + \let\literal\blx@sortnk@literal + \let\blx@tempa\@empty + \blx@tempcnta\z@ + #2% + \global\cslet{blx@biber@sortingnamekey@\blx@biber@snkname}\blx@tempa + \xifinlist{\blx@biber@snkname}{\blx@biber@sortingnamekeyspecs} + {} + {\listxadd\blx@biber@sortingnamekeyspecs{\blx@biber@snkname}}% + % Add the sortnamekeyscheme to the list of sortnamekeyschemes + % so we can compare on next run + \xifinlist{\blx@biber@snkname}{\blx@sortnamekeyschemes} + {} + {\listxadd\blx@sortnamekeyschemes{\blx@biber@snkname}}% + \endgroup} +\@onlypreamble\DeclareSortingNamekeyScheme +\blx@collectopts{xml}{blx@globalopts}{sortingnamekey}% for passing to the .bcf +\DeclareEntryOption[string]{sortnamekeyscheme}{% + \def\blx@refcontext@sortingnamekey{#1}} + +% User-mode macro for checking sorting name key scheme +\def\ifsortnamekeyscheme#1{% + \expandafter\ifstrequal\expandafter{\blx@refcontext@sortingnamekey}{#1}} + +\newcommand*{\blx@sortnk@keypart}[1]{% + \advance\blx@tempcnta\@ne + \blx@tempcntb\z@ + \edef\blx@tempd{ order="\the\blx@tempcnta"}% + \let\blx@tempb\@empty + #1% + \eappto\blx@tempa{% + \blx@xml@sortingnamekeykeypart{\blx@tempd}{\blx@tempb}}} + +\newcommand*{\blx@sortnk@literal}[1]{% + \advance\blx@tempcntb\@ne + \edef\blx@tempe{ order="\the\blx@tempcntb"}% + \let\blx@tempc\@empty + \eappto\blx@tempb{% + \blx@xml@sortingnamekeyliteral{\blx@tempe}{#1}}} + +\newcommand*{\blx@sortnk@namepart}[2][]{% + \advance\blx@tempcntb\@ne + \edef\blx@tempe{ order="\the\blx@tempcntb"}% + \let\blx@tempc\@empty + \ifblank{#1} + {} + {\setkeys{blx@sortnk@namepart}{#1}}% + \eappto\blx@tempb{% + \blx@xml@sortingnamekeynamepart{\blx@tempe}{\blx@tempc}{#2}}} + +\define@key{blx@sortnk@namepart}{use}[true]{% use* option for namepart true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ use="1"}} + {\appto\blx@tempc{ use="0"}}} + +% {<name>}{<spec>} +\newrobustcmd*{\DeclareSortingScheme}[3][]{% + \ifblank{#1} + {} + {\setkeys{blx@sortdef@sorting}{#1}% + \csxdef{blx@sortdef@locale@#2}{\blx@templ}}% + \begingroup + \let\sort\blx@sortdef@sort + \let\name\blx@sortdef@field% legacy pre-biblatex 2.0 compat + \let\list\blx@sortdef@field% legacy pre-biblatex 2.0 compat + \let\field\blx@sortdef@field + \let\literal\blx@sortdef@literal + \def\citeorder{\blx@sortdef@field{citeorder}}% + \blx@tempcnta\z@ + \let\blx@tempa\@empty + #3% + \global\cslet{blx@biber@sorting@#2}\blx@tempa + \endgroup} +\@onlypreamble\DeclareSortingScheme +\blx@collectopts{xml}{blx@globalopts}{sortscheme}% for passing to the .bcf + +\define@key{blx@sortdef@sorting}{locale}{% locale name + \def\blx@templ{#1}} + +\newcommand*{\blx@sortdef@sort}[2][]{% + \advance\blx@tempcnta\@ne + \blx@tempcntb\z@ + \let\blx@tempb\@empty + \edef\blx@tempc{order="\the\blx@tempcnta"}% + \ifblank{#1} + {} + {\setkeys{blx@sortdef@sort}{#1}}% + \let\do\@firstofone + #2% + \eappto\blx@tempa{% + \blx@xml@sort{\blx@tempc}{\blx@tempb}}} + +\define@key{blx@sortdef@sort}{locale}{% locale name + \eappto\blx@tempc{ locale="#1"}} +\define@key{blx@sortdef@sort}{direction}{% ascending|descending + \ifstrequal{#1}{ascending} + {\eappto\blx@tempc{ sort\string_direction="ascending"}} + {\eappto\blx@tempc{ sort\string_direction="descending"}}} +\define@key{blx@sortdef@sort}{final}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ final="1"}} + {}} +\define@key{blx@sortdef@sort}{sortcase}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ sortcase="1"}} + {\appto\blx@tempc{ sortcase="0"}}} +\define@key{blx@sortdef@sort}{sortupper}[true]{% true|false + \ifstrequal{#1}{true} + {\appto\blx@tempc{ sortupper="1"}} + {\appto\blx@tempc{ sortupper="0"}}} + +\newcommand*{\blx@sortdef@field}[2][]{% + \advance\blx@tempcntb\@ne + \edef\blx@tempd{order="\the\blx@tempcntb"}% + \ifblank{#1} + {} + {\setkeys{blx@sortdef@field}{#1}}% + \eappto\blx@tempb{% + \blx@xml@sortitem{\blx@tempd}{#2}}} + +\define@key{blx@sortdef@field}{padside}{% left|right + \ifstrequal{#1}{right} + {\eappto\blx@tempd{ pad\string_side="right"}} + {\eappto\blx@tempd{ pad\string_side="left"}}} +\define@key{blx@sortdef@field}{padwidth}{% integer + \eappto\blx@tempd{ pad\string_width="#1"}} +\define@key{blx@sortdef@field}{padchar}{% character + \blx@xmlsanitizeafter{\def\blx@tempe}{#1}% + \eappto\blx@tempd{ pad\string_char="\blx@tempe"}} +\define@key{blx@sortdef@field}{strside}{% left|right + \ifstrequal{#1}{right} + {\eappto\blx@tempd{ substring\string_side="right"}} + {\eappto\blx@tempd{ substring\string_side="left"}}} +\define@key{blx@sortdef@field}{strwidth}{% integer + \eappto\blx@tempd{ substring\string_width="#1"}} + +\def\blx@sortdef@literal#1{% + \advance\blx@tempcntb\@ne + \blx@xmlsanitizeafter{\def\blx@tempe}{#1}% + \eappto\blx@tempb{% + \blx@xml@sortitem{order="\the\blx@tempcntb"}{\blx@tempe}}} + +% [<type,type,...>]{<string>} + +\newrobustcmd*{\DeclarePresort}[2][]{% + \begingroup + \blx@xmlsanitizeafter{\def\blx@tempa}{#2}% + \ifblank{#1} + {\xdef\blx@bcf@presort{\blx@xml@presort{}{\blx@tempa}}} + {\notblank{#2} + {\forcsvlist{\blx@defpresort\blx@tempa}{#1}} + {\forcsvlist\blx@undefpresort{#1}}}% + \endgroup} +\@onlypreamble\DeclarePresort +\blx@collectopts{string}{blx@globalopts}{presort}% for passing to the .bcf +\blx@collectopts{string}{blx@typeopts}{presort}% for passing to the .bcf +\blx@collectopts{string}{blx@entryopts}{presort}% for passing to the .bcf + +\def\blx@defpresort#1#2{% + \csxdef{blx@bcf@presort@#2}{\blx@xml@presort{#2}{#1}}} +\def\blx@undefpresort#1{% + \global\csundef{blx@bcf@presort@#1}} + +\newrobustcmd*{\DeclareSortExclusion}[2]{% + \forcsvlist{\blx@sortexlude{#2}}{#1}} +\blx@collectopts{xml}{blx@typeopts}{sortexclusion}% for passing to the .bcf + +\def\blx@sortexlude#1#2{% + \begingroup + \ifblank{#1} + {\global\csundef{blx@bcf@exclude@#2}} + {\let\blx@tempa\@empty + \forcsvlist\blx@sortexlude@i{#1}% + \csxdef{blx@bcf@exclude@#2}{% + \blx@xml@sortexclude{#2}{\blx@tempa}}} + \endgroup} + +\def\blx@sortexlude@i#1{% + \appto\blx@tempa{\blx@xml@exclude{#1}}} + +% [<type,type,...>]{<field,field,...>} + +\newrobustcmd*{\DeclareLabelname}[2][]{% + \begingroup + \let\blx@tempa\@empty + \def\blx@tempb{labelnamespec}% + \let\field\blx@ordered@field + \ifblank{#1} + {\global\cslet{blx@bcf@labelnamespec}\@empty} + {\def\blx@tempa{#1}% + \def\do##1{\global\cslet{blx@bcf@labelnamespec@##1}\@empty}% + \expandafter\docsvlist\expandafter{#1}}% + #2% + \endgroup} +\@onlypreamble\DeclareLabelname +\blx@collectopts{xml}{blx@globalopts}{labelnamespec}% for passing to the .bcf +\blx@collectopts{xml}{blx@typeopts}{labelnamespec}% for passing to the .bcf + +\newrobustcmd*{\DeclareLabeltitle}[2][]{% + \begingroup + \let\blx@tempa\@empty + \def\blx@tempb{labeltitlespec}% + \let\field\blx@ordered@field + \ifblank{#1} + {\global\cslet{blx@bcf@labeltitlespec}\@empty} + {\def\blx@tempa{#1}% + \def\do##1{\global\cslet{blx@bcf@labeltitlespec@##1}\@empty}% + \expandafter\docsvlist\expandafter{#1}}% + #2% + \endgroup} +\@onlypreamble\DeclareLabeltitle +\blx@collectopts{xml}{blx@globalopts}{labeltitlespec}% for passing to the .bcf +\blx@collectopts{xml}{blx@typeopts}{labeltitlespec}% for passing to the .bcf + +\newrobustcmd*{\DeclareLabelyear}[2][]{% + \blx@warning@noline{% + 'DeclareLabelyear' is deprecated, please use 'DeclareLabeldate'}} + +\newrobustcmd*{\DeclareLabeldate}[2][]{% + \begingroup + \let\blx@tempa\@empty + \def\blx@tempb{labeldatespec}% + \let\field\blx@orderedld@field + \let\literal\blx@orderedld@literal + \ifblank{#1} + {\global\cslet{blx@bcf@labeldatespec}\@empty} + {\def\blx@tempa{#1}% + \def\do##1{\global\cslet{blx@bcf@labeldatespec@##1}\@empty}% + \expandafter\docsvlist\expandafter{#1}}% + #2% + \endgroup} +\@onlypreamble\DeclareLabeldate +\blx@collectopts{xml}{blx@globalopts}{labeldatespec}% for passing to the .bcf +\blx@collectopts{xml}{blx@typeopts}{labeldatespec}% for passing to the .bcf + +\newcommand*{\blx@ordered@field}[2][]{% + \let\blx@tempc\@empty + \ifblank{#1} + {} + {\setkeys{blx@ordered@field}{#1}}% + \advance\blx@tempcnta\@ne + \ifdefempty{\blx@tempa} + {\csxappto{blx@bcf@\blx@tempb}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{\blx@tempc}{#2}}} + {\def\do##1{% + \blx@addtypeopt{##1}% + \csxappto{blx@bcf@\blx@tempb @##1}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{\blx@tempc}{#2}}}% + \expandafter\docsvlist\expandafter{\blx@tempa}}} + +\newcommand*{\blx@orderedld@field}[2][]{% + \let\blx@tempc\@empty + \ifblank{#1} + {} + {\setkeys{blx@ordered@field}{#1}}% + \advance\blx@tempcnta\@ne + \ifdefempty{\blx@tempa} + {\csxappto{blx@bcf@\blx@tempb}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{ type="field"\blx@tempc}{#2}}} + {\def\do##1{% + \blx@addtypeopt{##1}% + \csxappto{blx@bcf@\blx@tempb @##1}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{ type="field"\blx@tempc}{#2}}}% + \expandafter\docsvlist\expandafter{\blx@tempa}}} + +\newcommand*{\blx@orderedld@literal}[1]{% + \advance\blx@tempcnta\@ne + \ifdefempty{\blx@tempa} + {\csxappto{blx@bcf@\blx@tempb}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{ type="string"}{#1}}} + {\def\do##1{% + \blx@addtypeopt{##1}% + \csxappto{blx@bcf@\blx@tempb @##1}{% + \noexpand\blx@xml@ordered{\the\blx@tempcnta}{ type="string"}{#1}}}% + \expandafter\docsvlist\expandafter{\blx@tempa}}} + +%% Package options + +% [<entrytype,entrytype,...>]{<options>} + +\newrobustcmd*{\ExecuteBibliographyOptions}[2][]{% + \ifblank{#1} + {\setkeys{blx@opt@pre}{#2}} + {\forcsvlist{\blx@typeoptions{#2}}{#1}}} +\@onlypreamble\ExecuteBibliographyOptions + +\def\blx@typeoptions#1#2{% + \blx@addtypeopt{#2}% + \csappto{blx@opts@type@#2}{#1,}} + +\def\blx@addtypeopt#1{% + \notblank{#1} + {\ifdef\blx@opts@type + {\ifinlist{#1}{\blx@opts@type} + {} + {\listgadd\blx@opts@type{#1}}} + {\listgadd\blx@opts@type{#1}}} + {}} + +% load-time only + +% Have to have a dummy for this as it's set much earlier but is passed +% through to here where we just ignore it +\define@key{blx@opt@ldt}{datamodel}{} + +\define@key{blx@opt@ldt}{style}{% + \def\blx@cbxfile{#1}% + \def\blx@bbxfile{#1}} + +\define@key{blx@opt@ldt}{bibstyle}{% + \def\blx@bbxfile{#1}} + +\define@key{blx@opt@ldt}{citestyle}{% + \def\blx@cbxfile{#1}} + +\define@key{blx@opt@ldt}{natbib}[true]{% + \settoggle{blx@natbib}{#1}} + +\define@key{blx@opt@ldt}{mcite}[true]{% + \settoggle{blx@mcite}{#1}} + +% load-time and preamble + +\DeclareBibliographyOption[string]{backend}{ + \blx@error + {'backend' is load-time only option} + {The 'backend' option is load-time only and cannot + be\MessageBreak set after package loading}} + +\DeclareBibliographyOption[boolean]{debug}[true]{% + \settoggle{blx@debug}{#1}} + +\DeclareBibliographyOption[boolean]{loadfiles}[true]{% + \settoggle{blx@loadfiles}{#1}} + +\DeclareBibliographyOption[integer]{mincrossrefs}{% + \ifnum#1<\z@ + \def\blx@mincrossrefs{1}% + \def\blx@minxrefs{1}% + \else + \def\blx@mincrossrefs{#1}% + \def\blx@minxrefs{#1}% + \fi} +\def\blx@minxrefs{2} + +\DeclareBibliographyOption[string]{texencoding}{% + \ifstrequal{#1}{auto} + {\undef\blx@texencoding} + {\def\blx@texencoding{#1}}} + +\DeclareBibliographyOption[string]{bibencoding}{% + \ifcsdef{blx@bibenc@#1} + {\letcs\blx@bibencoding{blx@bibenc@#1}} + {\def\blx@bibencoding{#1}}} + +\def\abx@mapbibenc#1#2{\csdef{blx@bibenc@#1}{#2}} +\abx@mapbibenc{inputenc}{auto} +\abx@mapbibenc{x-ascii}{ascii} + +\def\abx@mapinpenc#1#2{\csdef{blx@inpenc@#1}{#2}} +\abx@mapinpenc{utf8x}{utf8} +\abx@mapinpenc{lutf8}{utf8} +\abx@mapinpenc{x-ascii}{ascii} + +\DeclareBibliographyOption[boolean]{safeinputenc}[true]{% + \settoggle{blx@safeinputenc}{#1}} +\newtoggle{blx@safeinputenc} + +\DeclareBibliographyOption[string]{sorting}{% + \def\blx@sorting{#1}% + \def\blx@refcontext@sorting{#1}} + +\AtEndPreamble{% + \ifcsdef{blx@biber@sorting@\blx@sorting} + {} + {\blx@err@invopt{sorting=\blx@sorting}{}% + \def\blx@sorting{nty}% + \def\blx@refcontext@sorting{nty}}% + \listxadd\blx@sortschemes{\blx@sorting}% + \def\blx@refcontext@sortingnamekey{global}% + \xdef\blx@refcontext@context{\blx@refcontext@sorting/\blx@refcontext@sortingnamekey}} + +\DeclareBibliographyOption[boolean]{sortcase}[true]{% + \settoggle{blx@sortcase}{#1}} + +\DeclareBibliographyOption[boolean]{sortupper}[true]{% + \settoggle{blx@sortupper}{#1}} + +\DeclareBibliographyOption[string]{sortlos}{% + \blx@warning@noline{% + sortlos option is deprecated, use 'sorting' option to \string\printbiblist}} + +\DeclareBibliographyOption[integer]{maxnames}{% + \numdef\blx@maxcitenames{#1}% + \numdef\blx@maxbibnames{#1}} +\DeclareBibliographyOption[integer]{minnames}{% + \numdef\blx@mincitenames{#1}% + \numdef\blx@minbibnames{#1}} +\DeclareTypeOption[integer]{maxnames}{% + \numdef\blx@maxcitenames@type{#1}% + \numdef\blx@maxbibnames@type{#1}% + \c@maxnames#1\relax} +\DeclareTypeOption[integer]{minnames}{% + \numdef\blx@mincitenames@type{#1}% + \numdef\blx@minbibnames@type{#1}% + \c@minnames#1\relax} +\DeclareEntryOption[integer]{maxnames}{% + \c@maxnames#1\relax} +\DeclareEntryOption[integer]{minnames}{% + \c@minnames#1\relax} + +\DeclareBibliographyOption[integer]{maxbibnames}{% + \numdef\blx@maxbibnames{#1}} +\DeclareBibliographyOption[integer]{minbibnames}{% + \numdef\blx@minbibnames{#1}} +\DeclareTypeOption[integer]{maxbibnames}{% + \numdef\blx@maxbibnames@type{#1}% + \iftoggle{blx@bibliography} + {\c@maxnames#1\relax} + {}} +\DeclareTypeOption[integer]{minbibnames}{% + \numdef\blx@minbibnames@type{#1}% + \iftoggle{blx@bibliography} + {\c@minnames#1\relax} + {}} +\DeclareEntryOption[integer]{maxbibnames}{% + \iftoggle{blx@bibliography} + {\c@maxnames#1\relax} + {}} +\DeclareEntryOption[integer]{minbibnames}{% + \iftoggle{blx@bibliography} + {\c@minnames#1\relax} + {}} + +\DeclareBibliographyOption[integer]{maxcitenames}{% + \numdef\blx@maxcitenames{#1}} +\DeclareBibliographyOption[integer]{mincitenames}{% + \numdef\blx@mincitenames{#1}} +\DeclareTypeOption[integer]{maxcitenames}{% + \numdef\blx@maxcitenames@type{#1}% + \iftoggle{blx@bibliography} + {} + {\c@maxnames#1\relax}} +\DeclareTypeOption[integer]{mincitenames}{% + \numdef\blx@mincitenames@type{#1}% + \iftoggle{blx@bibliography} + {} + {\c@minnames#1\relax}} +\DeclareEntryOption[integer]{maxcitenames}{% + \iftoggle{blx@bibliography} + {} + {\c@maxnames#1\relax}} +\DeclareEntryOption[integer]{mincitenames}{% + \iftoggle{blx@bibliography} + {} + {\c@minnames#1\relax}} + +\appto\blx@checkoptions@global{% + \blx@maxmin@num{maxbibnames}{minbibnames}\blx@maxbibnames\blx@minbibnames + \blx@maxmin@num{maxcitenames}{mincitenames}\blx@maxcitenames\blx@mincitenames} +\appto\blx@checkoptions@type{% + \blx@maxmin@num{maxbibnames}{minbibnames}\blx@maxbibnames@type\blx@minbibnames@type + \blx@maxmin@num{maxcitenames}{mincitenames}\blx@maxcitenames@type\blx@mincitenames@type} +\appto\blx@checkoptions@entry{% + \blx@maxmin@cnt{maxnames}{minnames}\c@maxnames\c@minnames} + +\DeclareBibliographyOption[integer]{maxitems}{% + \numdef\blx@maxitems{#1}} +\DeclareBibliographyOption[integer]{minitems}{% + \numdef\blx@minitems{#1}} +\DeclareTypeOption[integer]{maxitems}{% + \numdef\blx@maxitems@type{#1}% + \c@maxitems#1\relax} +\DeclareTypeOption[integer]{minitems}{% + \numdef\blx@minitems@type{#1}% + \c@minitems#1\relax} +\DeclareEntryOption[integer]{maxitems}{% + \c@maxitems#1\relax} +\DeclareEntryOption[integer]{minitems}{% + \c@minitems#1\relax} + +\appto\blx@checkoptions@global{% + \blx@maxmin@num{maxitems}{minitems}\blx@maxitems\blx@minitems} +\appto\blx@checkoptions@type{% + \blx@maxmin@num{maxitems}{minitems}\blx@maxitems@type\blx@minitems@type} +\appto\blx@checkoptions@entry{% + \blx@maxmin@cnt{maxitems}{minitems}\c@maxitems\blx@minitems} + +\DeclareBibliographyOption[integer]{maxalphanames}{% + \numdef\blx@maxalphanames{#1}} +\DeclareBibliographyOption[integer]{minalphanames}{% + \numdef\blx@minalphanames{#1}} +\DeclareTypeOption[integer]{maxalphanames}{% + \numdef\blx@maxalphanames{#1}} +\DeclareTypeOption[integer]{minalphanames}{% + \numdef\blx@minalphanames{#1}} +\DeclareEntryOption[integer]{maxalphanames}{% + \numdef\blx@maxalphanames{#1}} +\DeclareEntryOption[integer]{minalphanames}{% + \numdef\blx@minalphanames{#1}} + +\appto\blx@checkoptions@global{% + \blx@maxmin@num{maxalphanames}{minalphanames}\blx@maxalphanames\blx@minalphanames} +\appto\blx@checkoptions@type{% + \blx@maxmin@num{maxalphanames}{minalphanames}\blx@maxalphanames\blx@minalphanames} + +\def\blx@maxmin@num#1#2#3#4{% + \ifnumless#3\@ne + {\blx@err@invopt{#1=#3}{'#1' must be greater than zero}% + \let#3\@ne} + {}% + \ifnumless#4\@ne + {\blx@err@invopt{#2=#4}{'#2' must be greater than zero}% + \let#4\@ne} + {}% + \ifnumless#3#4 + {\blx@err@confopt{#1/#2}{'#1' must be greater than or equal to '#2'}% + \let#3#4} + {}} + +\def\blx@maxmin@cnt#1#2#3#4{% + \ifnumless#3\@ne + {\blx@err@invopt{#1=\number#3}{'#1' must be greater than zero}% + #3\@ne} + {}% + \ifnumless#4\@ne + {\blx@err@invopt{#2=\number#4}{'#2' must be greater than zero}% + #4\@ne} + {}% + \ifnumless#3#4 + {\blx@err@confopt{#1/#2}{'#1' must be greater than or equal to '#2'}% + #3=#4} + {}} + +\DeclareBibliographyOption[boolean]{terseinits}[true]{% + \ifstrequal{#1}{true} + {\toggletrue{blx@terseinits} + \renewrobustcmd*{\bibinitperiod}{} + \renewrobustcmd*{\bibinitdelim}{} + \renewrobustcmd*{\bibinithyphendelim}{}} + {\togglefalse{blx@terseinits} + \renewrobustcmd*{\bibinitperiod}{\adddot} + \renewrobustcmd*{\bibinitdelim}{\addnbspace} + \renewrobustcmd*{\bibinithyphendelim}{\adddot\mbox{-}}}} + +% Legacy for giveninits +\DeclareBibliographyOption[boolean]{firstinits}[true]{% + \blx@warning@noline{% + 'firstinits' option is deprecated, use 'giveninits' instead}% + \settoggle{blx@giveninits}{#1}} + +% Legacy for sortgiveninits +\DeclareBibliographyOption[boolean]{sortfirstinits}[true]{% + \blx@warning@noline{% + 'sortfirstinits' option is deprecated, use 'sortgiveninits' instead}% + \settoggle{blx@sortgiveninits}{#1}} + +\DeclareBibliographyOption[boolean]{giveninits}[true]{% + \settoggle{blx@giveninits}{#1}} + +\DeclareBibliographyOption[boolean]{sortgiveninits}[true]{% + \settoggle{blx@sortgiveninits}{#1}} + +\DeclareBibliographyOption[boolean]{abbreviate}[true]{% + \ifstrequal{#1}{true} + {\def\abx@str{abx@sstr}} + {\def\abx@str{abx@lstr}}} + +\DeclareBibliographyOption[boolean]{dateabbrev}[true]{% + \ifstrequal{#1}{true} + {\let\abx@bibmonth\blx@imc@bibsstring} + {\let\abx@bibmonth\blx@imc@biblstring}} + +\DeclareBibliographyOption[string]{sortlocale}{% + \edef\blx@sortlocale{\detokenize{#1}}} + +\DeclareBibliographyOption[string]{language}{% + \togglefalse{blx@autolangbib}% + \togglefalse{blx@autolangcite}% + \ifboolexpr{ + test {\ifstrequal{#1}{auto}} + or + test {\ifstrequal{#1}{autobib}} + or + test {\ifstrequal{#1}{autocite}} + } + {\def\blx@languagename{english}% + \ifstrequal{#1}{auto} + {\toggletrue{blx@autolangbib}% + \toggletrue{blx@autolangcite}} + {}% + \ifstrequal{#1}{autobib} + {\toggletrue{blx@autolangbib}} + {}% + \ifstrequal{#1}{autocite} + {\toggletrue{blx@autolangcite}} + {}} + {\IfFileExists{#1.lbx} + {\togglefalse{blx@autolangbib}% + \togglefalse{blx@autolangcite}% + \edef\blx@languagename{#1}} + {\blx@error + {Language '#1' not supported} + {Failed to find a matching '#1.lbx' file}}}} + +\DeclareBibliographyOption[boolean]{clearlang}[true]{% + \settoggle{blx@clearlang}{#1}} + +\DeclareBibliographyOption[string]{babel}{% + \blx@warning@noline{% + 'babel' option is deprecated, use 'autolang' instead}% + \blx@autolang@i{#1}} + +\DeclareBibliographyOption[string]{autolang}{% + \blx@autolang@i{#1}} + +\def\blx@autolang@i#1{% + \ifcsdef{blx@opt@autolang@#1} + {\csuse{blx@opt@autolang@#1}} + {\blx@err@invopt{autolang=#1}{}}} + +\def\blx@opt@autolang@none{% + \undef\blx@thelangenv + \let\blx@hook@initlang\@empty + \let\blx@hook@endlang\@empty} +\def\blx@opt@autolang@hyphen{% + \def\blx@thelangenv{hyphenrules}% + \let\blx@hook@initlang\@empty + \let\blx@hook@endlang\@empty} +\csdef{blx@opt@autolang@other*}{% + \def\blx@thelangenv{otherlanguage*}% + \def\blx@hook@initlang{\@quotereset\@ne}% + \def\blx@hook@endlang{\blx@postpunct}} +\def\blx@opt@autolang@other{% + \def\blx@thelangenv{otherlanguage}% + \def\blx@hook@initlang{\@quotereset\@ne}% + \def\blx@hook@endlang{\blx@postpunct}} +\def\blx@opt@autolang@langname{% + \@ifpackageloaded{polyglossia} + {\def\blx@thelangenv{langname}} + {\def\blx@thelangenv{otherlanguage}}% + \def\blx@hook@initlang{\@quotereset\@ne}% + \def\blx@hook@endlang{\blx@postpunct}} + +\DeclareBibliographyOption[boolean]{indexing}[true]{% + \blx@opt@index{#1}} +\DeclareTypeOption[boolean]{indexing}[true]{% + \blx@opt@index{#1}} +\DeclareEntryOption[boolean]{indexing}[true]{% + \blx@opt@index{#1}} +\def\blx@opt@index#1{% + \ifcsdef{blx@opt@index@#1} + {\csuse{blx@opt@index@#1}} + {\blx@err@invopt{indexing=#1}{}}} +\def\blx@opt@index@true{% + \toggletrue{blx@citeindex}% + \toggletrue{blx@bibindex}} +\def\blx@opt@index@false{% + \togglefalse{blx@citeindex}% + \togglefalse{blx@bibindex}} +\def\blx@opt@index@cite{% + \toggletrue{blx@citeindex}% + \togglefalse{blx@bibindex}} +\def\blx@opt@index@bib{% + \togglefalse{blx@citeindex}% + \toggletrue{blx@bibindex}} + +\DeclareBibliographyOption[boolean]{sortcites}[true]{% + \ifstrequal{#1}{true} + {\let\blx@thecitesort\blx@citesort + \let\blx@thenotecheck\blx@notecheck} + {\let\blx@thecitesort\blx@citenosort + \let\blx@thenotecheck\relax}} + +\DeclareBibliographyOption[boolean]{hyperref}[true]{% + \ifcsdef{blx@opt@hyperref@#1} + {\letcs\blx@hyperref{blx@opt@hyperref@#1}} + {\blx@err@invopt{hyperref=#1}{}}} +\def\blx@opt@hyperref@false{0} +\def\blx@opt@hyperref@true{1} +\def\blx@opt@hyperref@auto{2} + +\DeclareBibliographyOption[boolean]{backref}[true]{% + \ifstrequal{#1}{true} + {\let\blx@backref\blx@addbackref + \let\abx@aux@backref\blx@aux@backref + \booltrue{backtracker}} + {\let\blx@backref\@gobble + \let\abx@aux@backref\@gobblefive + \boolfalse{backtracker}}} + +\DeclareBibliographyOption[string]{backrefsetstyle}{% + \ifcsdef{blx@opt@backrefsetstyle@#1} + {\letcs\blx@backrefsetstyle{blx@opt@backrefsetstyle@#1}} + {\blx@err@invopt{backrefsetstyle=#1}{}}} +\def\blx@opt@backrefsetstyle@setonly{0} +\def\blx@opt@backrefsetstyle@memonly{1} +\def\blx@opt@backrefsetstyle@setormem{2} +\def\blx@opt@backrefsetstyle@setandmem{3} +\def\blx@opt@backrefsetstyle@memandset{4} +\def\blx@opt@backrefsetstyle@setplusmem{5} + +\appto\blx@mkhyperref{% + \ifHy@plainpages + \blx@warning@noline{% + hyperref package option 'plainpages' enabled.\MessageBreak + This may cause problems with hyperlinked back\MessageBreak + references. 'plainpages=false' is recommended}% + \fi + \ifHy@pageanchor\else + \blx@warning@noline{% + hyperref package option 'pageanchor' disabled.\MessageBreak + This will cause problems with hyperlinked back\MessageBreak + references. 'pageanchor=true' is required}% + \fi} + +\DeclareBibliographyOption[string]{block}{% + \ifcsdef{blx@opt@block@#1} + {\csuse{blx@opt@block@#1}} + {\blx@err@invopt{block=#1}{}}} +\def\blx@opt@block@none{% + \let\blx@bibsetup\@empty + \let\newblockpunct\@empty} +\def\blx@opt@block@par{% + \let\blx@bibsetup\@empty + \def\newblockpunct{\par}} +\def\blx@opt@block@nbpar{% + \def\blx@bibsetup{\interlinepenalty\@M}% + \def\newblockpunct{\par\nobreak}} +\def\blx@opt@block@space{% + \let\blx@bibsetup\@empty + \def\newblockpunct{% + \unspace\space + \hskip 0.11em + \@plus 0.33em + \@minus 0.07em}} +\def\blx@opt@block@ragged{% + \let\blx@bibsetup\raggedright + \def\newblockpunct{% + \unspace\penalty-9\relax\space}} + +\DeclareBibliographyOption[boolean]{pagetracker}[true]{% + \ifcsdef{blx@opt@pagetracker@#1} + {\csuse{blx@opt@pagetracker@#1}} + {\blx@err@invopt{pagetracker=#1}{}}} +\def\blx@opt@pagetracker@true{% + \if@twoside + \blx@opt@pagetracker@spread + \else + \blx@opt@pagetracker@page + \fi} +\def\blx@opt@pagetracker@false{% + \let\blx@pagetracker\relax + \let\abx@aux@page\@gobbletwo + \let\abx@aux@fnpage\@gobbletwo + \boolfalse{pagetracker}} +\def\blx@opt@pagetracker@page{% + \let\blx@pagetracker\blx@pagetracker@context + \let\abx@aux@page\blx@aux@page + \let\abx@aux@fnpage\blx@aux@fnpage + \booltrue{pagetracker}} +\def\blx@opt@pagetracker@spread{% + \if@twoside + \let\blx@pagetracker\blx@pagetracker@context + \let\abx@aux@page\blx@aux@spread + \let\abx@aux@fnpage\blx@aux@fnspread + \booltrue{pagetracker}% + \else + \blx@warning@noline{% + LaTeX not in twoside mode\MessageBreak + Falling back to 'pagetracker=page'}% + \blx@opt@pagetracker@page + \fi} + +\DeclareBibliographyOption[boolean]{citecounter}[true]{% + \ifcsdef{blx@opt@citecounter@#1} + {\csuse{blx@opt@citecounter@#1}} + {\blx@err@invopt{citecounter=#1}{}}} +\def\blx@opt@citecounter@true{% + \let\blx@setcitecounter\blx@setcitecounter@global + \let\blx@citecounter\blx@citecounter@global + \let\abx@aux@count\blx@aux@count + \let\abx@aux@fncount\blx@aux@fncount + \booltrue{citetracker}} +\def\blx@opt@citecounter@context{% + \let\blx@setcitecounter\blx@setcitecounter@context + \let\blx@citecounter\blx@citecounter@context + \let\abx@aux@count\blx@aux@count + \let\abx@aux@fncount\blx@aux@fncount + \booltrue{citetracker}} +\def\blx@opt@citecounter@false{% + \let\blx@setcitecounter\relax + \let\blx@citecounter\relax + \let\abx@aux@count\@gobbletwo + \let\abx@aux@fncount\@gobbletwo} + +\DeclareBibliographyOption[boolean]{citetracker}[true]{% + \ifcsdef{blx@opt@citetracker@#1} + {\csuse{blx@opt@citetracker@#1}} + {\blx@err@invopt{citetracker=#1}{}}} +\def\blx@opt@citetracker@true{% + \let\blx@imc@ifciteseen\blx@ifciteseen@global + \let\blx@imc@ifentryseen\blx@ifentryseen@global + \let\blx@citetracker\blx@citetracker@global + \booltrue{citetracker}} +\def\blx@opt@citetracker@false{% + \let\blx@imc@ifciteseen\@secondoftwo + \protected\long\def\blx@imc@ifentryseen##1##2##3{##3}% + \let\blx@citetracker\relax} +\def\blx@opt@citetracker@context{% + \let\blx@imc@ifciteseen\blx@ifciteseen@context + \let\blx@imc@ifentryseen\blx@ifentryseen@context + \let\blx@citetracker\blx@citetracker@context + \booltrue{citetracker}} +\def\blx@opt@citetracker@strict{% + \let\blx@imc@ifciteseen\blx@ifciteseen@global + \let\blx@imc@ifentryseen\blx@ifentryseen@global + \def\blx@citetracker{% + \blx@ifcitesingle{\blx@citetracker@global}{}}% + \booltrue{citetracker}} +\def\blx@opt@citetracker@constrict{% + \let\blx@imc@ifciteseen\blx@ifciteseen@context + \let\blx@imc@ifentryseen\blx@ifentryseen@context + \def\blx@citetracker{% + \blx@ifcitesingle{\blx@citetracker@context}{}}% + \booltrue{citetracker}} + +\DeclareBibliographyOption[boolean]{ibidtracker}[true]{% + \ifcsdef{blx@opt@ibidtracker@#1} + {\csuse{blx@opt@ibidtracker@#1}} + {\blx@err@invopt{ibidtracker=#1}{}}} +\def\blx@opt@ibidtracker@true{% + \let\blx@imc@ifciteibid\blx@ifciteibid@global + \let\blx@ibidtracker\blx@ibidtracker@global + \let\blx@ibidreset\blx@ibidreset@global + \booltrue{citetracker}} +\def\blx@opt@ibidtracker@false{% + \let\blx@imc@ifciteibid\@secondoftwo + \let\blx@ibidtracker\relax + \let\blx@ibidreset\relax} +\def\blx@opt@ibidtracker@context{% + \let\blx@imc@ifciteibid\blx@ifciteibid@context + \let\blx@ibidtracker\blx@ibidtracker@context + \let\blx@ibidreset\blx@ibidreset@context + \booltrue{citetracker}} +\def\blx@opt@ibidtracker@strict{% + \let\blx@imc@ifciteibid\blx@ifciteibid@strict + \let\blx@ibidtracker\blx@ibidtracker@strict + \let\blx@ibidreset\blx@ibidreset@global + \booltrue{citetracker}} +\def\blx@opt@ibidtracker@constrict{% + \let\blx@imc@ifciteibid\blx@ifciteibid@constrict + \let\blx@ibidtracker\blx@ibidtracker@constrict + \let\blx@ibidreset\blx@ibidreset@context + \booltrue{citetracker}} + +\DeclareBibliographyOption[boolean]{idemtracker}[true]{% + \ifcsdef{blx@opt@idemtracker@#1} + {\csuse{blx@opt@idemtracker@#1}} + {\blx@err@invopt{idemtracker=#1}{}}} +\def\blx@opt@idemtracker@true{% + \let\blx@imc@ifciteidem\blx@ifciteidem@global + \let\blx@idemtracker\blx@idemtracker@global + \let\blx@idemreset\blx@idemreset@global + \booltrue{citetracker}} +\def\blx@opt@idemtracker@false{% + \let\blx@imc@ifciteidem\@secondoftwo + \let\blx@idemtracker\relax + \let\blx@idemreset\relax} +\def\blx@opt@idemtracker@context{% + \let\blx@imc@ifciteidem\blx@ifciteidem@context + \let\blx@idemtracker\blx@idemtracker@context + \let\blx@idemreset\blx@idemreset@context + \booltrue{citetracker}} +\def\blx@opt@idemtracker@strict{% + \let\blx@imc@ifciteidem\blx@ifciteidem@strict + \let\blx@idemtracker\blx@idemtracker@strict + \let\blx@idemreset\blx@idemreset@global + \booltrue{citetracker}} +\def\blx@opt@idemtracker@constrict{% + \let\blx@imc@ifciteidem\blx@ifciteidem@constrict + \let\blx@idemtracker\blx@idemtracker@constrict + \let\blx@idemreset\blx@idemreset@context + \booltrue{citetracker}} + +\DeclareBibliographyOption[boolean]{opcittracker}[true]{% + \ifcsdef{blx@opt@opcittracker@#1} + {\csuse{blx@opt@opcittracker@#1}} + {\blx@err@invopt{opcittracker=#1}{}}} +\def\blx@opt@opcittracker@true{% + \let\blx@imc@ifopcit\blx@ifopcit@global + \let\blx@opcittracker\blx@opcittracker@global + \let\blx@opcitreset\blx@opcitreset@global + \booltrue{citetracker}} +\def\blx@opt@opcittracker@false{% + \let\blx@imc@ifopcit\@secondoftwo + \let\blx@opcittracker\relax + \let\blx@opcitreset\relax} +\def\blx@opt@opcittracker@context{% + \let\blx@imc@ifopcit\blx@ifopcit@context + \let\blx@opcittracker\blx@opcittracker@context + \let\blx@opcitreset\blx@opcitreset@context + \booltrue{citetracker}} +\def\blx@opt@opcittracker@strict{% + \let\blx@imc@ifopcit\blx@ifopcit@strict + \let\blx@opcittracker\blx@opcittracker@strict + \let\blx@opcitreset\blx@opcitreset@global + \booltrue{citetracker}} +\def\blx@opt@opcittracker@constrict{% + \let\blx@imc@ifopcit\blx@ifopcit@constrict + \let\blx@opcittracker\blx@opcittracker@constrict + \let\blx@opcitreset\blx@opcitreset@context + \booltrue{citetracker}} + +\DeclareBibliographyOption[boolean]{loccittracker}[true]{% + \ifcsdef{blx@opt@loccittracker@#1} + {\csuse{blx@opt@loccittracker@#1}} + {\blx@err@invopt{loccittracker=#1}{}}} +\def\blx@opt@loccittracker@true{% + \let\blx@imc@ifloccit\blx@ifloccit@global + \let\blx@loccittracker\blx@loccittracker@global + \let\blx@loccitreset\blx@loccitreset@global + \booltrue{citetracker}} +\def\blx@opt@loccittracker@false{% + \let\blx@imc@ifloccit\@secondoftwo + \let\blx@loccittracker\relax + \let\blx@loccitreset\relax} +\def\blx@opt@loccittracker@context{% + \let\blx@imc@ifloccit\blx@ifloccit@context + \let\blx@loccittracker\blx@loccittracker@context + \let\blx@loccitreset\blx@loccitreset@context + \booltrue{citetracker}} +\def\blx@opt@loccittracker@strict{% + \let\blx@imc@ifloccit\blx@ifloccit@strict + \let\blx@loccittracker\blx@loccittracker@strict + \let\blx@loccitreset\blx@loccitreset@global + \booltrue{citetracker}} +\def\blx@opt@loccittracker@constrict{% + \let\blx@imc@ifloccit\blx@ifloccit@constrict + \let\blx@loccittracker\blx@loccittracker@constrict + \let\blx@loccitreset\blx@loccitreset@context + \booltrue{citetracker}} + +\DeclareBibliographyOption[boolean]{parentracker}[true]{% + \ifstrequal{#1}{true} + {\let\bibopenparen\blx@bibopenparen + \let\bibcloseparen\blx@bibcloseparen + \let\bibopenbracket\blx@bibopenbracket + \let\bibclosebracket\blx@bibclosebracket} + {\protected\def\bibopenparen{\bibleftparen}% + \protected\def\bibcloseparen{\bibrightparen}% + \protected\def\bibopenbracket{\bibleftbracket}% + \protected\def\bibclosebracket{\bibrightbracket}}} + +\DeclareBibliographyOption[integer]{maxparens}{% + \ifnumless{#1}{1} + {\blx@err@invopt{maxparens=#1}{}} + {\setcounter{maxparens}{#1}}} + +\DeclareBibliographyOption[string]{date}{% + \ifcsdef{mkbibrange#1} + {\protected\def\blx@imc@printdate{\csuse{mkbibrange#1}{}}% + \protected\def\blx@imc@printdateextra{\csuse{mkbibrange#1extra}{}}} + {\blx@err@invopt{date=#1}{}}} + +\DeclareBibliographyOption[string]{datelabel}{% + \ifcsdef{mkbibrange#1} + {\protected\def\blx@imc@printdatelabel{% + \blx@imc@iffieldundef{year} + {\csuse{mkbibrange#1}{label}} + {\csuse{mkbibrange#1}{}}}% + \protected\def\blx@imc@printdateextralabel{% + \blx@imc@iffieldundef{year} + {\csuse{mkbibrange#1extra}{label}} + {\csuse{mkbibrange#1extra}{}}}} + {\blx@err@invopt{datelabel=#1}{}}} + +\DeclareBibliographyOption[string]{urldate}{% + \ifcsdef{mkbibrange#1} + {\protected\def\blx@imc@printurldate{\csuse{mkbibrange#1}{url}}} + {\blx@err@invopt{urldate=#1}{}}} + +\DeclareBibliographyOption[string]{eventdate}{% + \ifcsdef{mkbibrange#1} + {\protected\def\blx@imc@printeventdate{\csuse{mkbibrange#1}{event}}} + {\blx@err@invopt{eventdate=#1}{}}} + +\DeclareBibliographyOption[string]{origdate}{% + \ifcsdef{mkbibrange#1} + {\protected\def\blx@imc@printorigdate{\csuse{mkbibrange#1}{orig}}} + {\blx@err@invopt{origdate=#1}{}}} + +\DeclareBibliographyOption[string]{alldates}{% + \ExecuteBibliographyOptions{% + date=#1,datelabel=#1,urldate=#1,eventdate=#1,origdate=#1}} + +\DeclareBibliographyOption[boolean]{datezeros}[true]{% + \ifstrequal{#1}{true} + {\let\blx@imc@mkdatezeros\@firstofone} + {\let\blx@imc@mkdatezeros\blx@imc@stripzeros}} + +\DeclareBibliographyOption[string]{autocite}{% + \ifcsundef{blx@acite@#1} + {\blx@error + {Autocite command '#1' undefined} + {The autocite command '#1' has not been defined by + the\MessageBreak selected citation style}} + {\letcs\autocite{blx@acite@#1}% + \letcs\autocites{blx@macite@#1}}} + +\DeclareBibliographyOption[string]{notetype}{% + \ifcsdef{blx@opt@notetype@#1} + {\blx@notetype\csuse{blx@opt@notetype@#1}} + {\blx@err@invopt{notetype=#1}{}}} +\cslet{blx@opt@notetype@foot+end}\z@ +\let\blx@opt@notetype@footonly\@ne +\let\blx@opt@notetype@endonly\tw@ + +\DeclareBibliographyOption[boolean]{autopunct}[true]{% + \ifstrequal{#1}{true} + {\DeclareAutoPunctuation{.,;:!?}} + {\DeclareAutoPunctuation{}}} + +\DeclareBibliographyOption[boolean]{punctfont}[true]{% + \ifstrequal{#1}{true} + {\let\blx@ifpuncthook\@firstoftwo} + {\let\blx@ifpuncthook\@secondoftwo}} + +\DeclareBibliographyOption[boolean]{labelnumber}[true]{% + \settoggle{blx@labelnumber}{#1}% + \iftoggle{blx@labelnumber} + {} + {\setkeys{blx@opt@pre}{defernumbers=false}}} +\DeclareTypeOption[boolean]{labelnumber}[true]{% + \settoggle{blx@labelnumber}{#1}} + +\DeclareBibliographyOption[boolean]{labelalpha}[true]{% + \settoggle{blx@labelalpha}{#1}} +\DeclareTypeOption[boolean]{labelalpha}[true]{% + \settoggle{blx@labelalpha}{#1}} + +\DeclareBibliographyOption[boolean]{labeltitle}[true]{% + \settoggle{blx@labeltitle}{#1}} +\DeclareTypeOption[boolean]{labeltitle}[true]{% + \settoggle{blx@labeltitle}{#1}} + +\DeclareBibliographyOption[boolean]{labeltitleyear}[true]{% + \settoggle{blx@labeltitleyear}{#1}} +\DeclareTypeOption[boolean]{labeltitleyear}[true]{% + \settoggle{blx@labeltitleyear}{#1}} + +\DeclareBibliographyOption[boolean]{labeldate}[true]{% + \settoggle{blx@labeldate}{#1}} +\DeclareTypeOption[boolean]{labeldate}[true]{% + \settoggle{blx@labeldate}{#1}} + +\DeclareBibliographyOption[boolean]{labelyear}[true]{% + \blx@warning@noline{% + 'labelyear' option is deprecated, use 'labeldate' instead}% + \settoggle{blx@labeldate}{#1}} +\DeclareTypeOption[boolean]{labelyear}[true]{% + \blx@warning@noline{% + 'labelyear' option is deprecated, use 'labeldate' instead}% + \settoggle{blx@labeldate}{#1}} + +\DeclareBibliographyOption[boolean]{uniquelist}[true]{% + \ifcsdef{blx@opt@uniquelist@#1} + {\letcs\blx@uniquelist{blx@opt@uniquelist@#1}} + {\blx@err@invopt{uniquelist=#1}{}}} +\DeclareTypeOption[boolean]{uniquelist}[true]{% + \ifcsdef{blx@opt@uniquelist@#1} + {\letcs\blx@uniquelist{blx@opt@uniquelist@#1}} + {\blx@err@invopt{uniquelist=#1}{}}} +\DeclareEntryOption[boolean]{uniquelist}[true]{% + \ifcsdef{blx@opt@uniquelist@#1} + {\letcs\blx@uniquelist{blx@opt@uniquelist@#1}} + {\blx@err@invopt{uniquelist=#1}{}}} +\def\blx@opt@uniquelist@false{0} +\def\blx@opt@uniquelist@true{1} +\def\blx@opt@uniquelist@minyear{2} + +\DeclareBibliographyOption[boolean]{uniquename}[true]{% + \ifcsdef{blx@opt@uniquename@#1} + {\letcs\blx@uniquename{blx@opt@uniquename@#1}} + {\blx@err@invopt{uniquename=#1}{}}} +\DeclareTypeOption[boolean]{uniquename}[true]{% + \ifcsdef{blx@opt@uniquename@#1} + {\letcs\blx@uniquename{blx@opt@uniquename@#1}} + {\blx@err@invopt{uniquename=#1}{}}} +\DeclareEntryOption[boolean]{uniquename}[true]{% + \ifcsdef{blx@opt@uniquename@#1} + {\letcs\blx@uniquename{blx@opt@uniquename@#1}} + {\blx@err@invopt{uniquename=#1}{}}} +\def\blx@opt@uniquename@false{0} +\def\blx@opt@uniquename@init{1} +\def\blx@opt@uniquename@true{2} +\def\blx@opt@uniquename@full{2} +\def\blx@opt@uniquename@allinit{3} +\def\blx@opt@uniquename@allfull{4} +\def\blx@opt@uniquename@mininit{5} +\def\blx@opt@uniquename@minfull{6} + +\DeclareBibliographyOption[boolean]{singletitle}[true]{% + \settoggle{blx@singletitle}{#1}} +\DeclareTypeOption[boolean]{singletitle}[true]{% + \settoggle{blx@singletitle}{#1}} + +\DeclareBibliographyOption[boolean]{defernumbers}[true]{% + \settoggle{blx@defernumbers}{#1}% + \iftoggle{blx@defernumbers} + {\setkeys{blx@opt@pre}{labelnumber}% + \let\blx@thelabelnumber\blx@addlabelnumber + \let\abx@aux@number\blx@aux@number} + {\let\blx@thelabelnumber\relax + \let\abx@aux@number\@gobblefive}} + +\DeclareBibliographyOption[string]{refsection}{% + \ifcsdef{blx@opt@refsection@#1} + {\letcs\blx@refsecreset@level{blx@opt@refsection@#1}} + {\blx@err@invopt{refsection=#1}{}}} +\def\blx@opt@refsection@none{0} +\def\blx@opt@refsection@part{1} +\def\blx@opt@refsection@chapter{2} +\def\blx@opt@refsection@section{3} +\def\blx@opt@refsection@subsection{4} + +\AtEndPreamble{% + \ifcase\blx@refsecreset@level + \or % 1 + \blx@refpatch@part\newrefsection + \or % 2 + \blx@refpatch@chapter\newrefsection + \or % 3 + \blx@refpatch@sect{section}{\newrefsection}{1}% + \or % 4 + \blx@refpatch@sect{subsection}{\newrefsection}{2}% + \fi} + +\DeclareBibliographyOption[string]{refsegment}{% + \ifcsdef{blx@opt@refsegment@#1} + {\letcs\blx@refsegreset@level{blx@opt@refsegment@#1}} + {\blx@err@invopt{refsegment=#1}{}}} +\def\blx@opt@refsegment@none{0} +\def\blx@opt@refsegment@part{1} +\def\blx@opt@refsegment@chapter{2} +\def\blx@opt@refsegment@section{3} +\def\blx@opt@refsegment@subsection{4} + +\AtEndPreamble{% + \ifnumgreater\blx@refsegreset@level\z@ + {\ifnumgreater\blx@refsegreset@level\blx@refsecreset@level + {} + {\blx@err@confopt + {refsegment/refsection} + {The 'refsegment' option must point to a + lower-level\MessageBreak document division + than 'refsection'}% + \def\blx@refsegreset@level{0}}} + {}% + \ifcase\blx@refsegreset@level + \or % 1 + \blx@refpatch@part\newrefsegment + \or % 2 + \blx@refpatch@chapter\newrefsegment + \or % 3 + \blx@refpatch@sect{section}{\newrefsegment}{1}% + \or % 4 + \blx@refpatch@sect{subsection}{\newrefsegment}{2}% + \fi} + +\DeclareBibliographyOption[string]{citereset}{% + \ifcsdef{blx@opt@citereset@#1} + {\letcs\blx@citereset@level{blx@opt@citereset@#1}} + {\blx@err@invopt{citereset=#1}{}}} +\def\blx@opt@citereset@none{0} +\def\blx@opt@citereset@part{1} +\def\blx@opt@citereset@chapter{2} +\def\blx@opt@citereset@section{3} +\def\blx@opt@citereset@subsection{4} + +\AtEndPreamble{% + \ifcase\blx@citereset@level + \or % 1 + \blx@refpatch@part{\citereset\blx@inf@creset}% + \or % 2 + \blx@refpatch@chapter{\citereset\blx@inf@creset}% + \or % 3 + \blx@refpatch@sect{section}{\citereset\blx@inf@creset}{1}% + \or % 4 + \blx@refpatch@sect{subsection}{\citereset\blx@inf@creset}{2}% + \fi} + +\DeclareBibliographyOption[boolean]{bibwarn}[true]{% + \ifstrequal{#1}{true} + {\let\blx@bbl@thewarn\blx@bbl@warn} + {\let\blx@bbl@thewarn\@gobble}} + +% Name field options +\def\do#1{% + \DeclareBibliographyOption[boolean]{use#1}[true]{% + \settoggle{blx@use#1}{##1}} + \DeclareTypeOption[boolean]{use#1}[true]{% + \settoggle{blx@use#1}{##1}} + \DeclareEntryOption[boolean]{use#1}[true]{% + \settoggle{blx@use#1}{##1}}} +\dolistcsloop{blx@biber@datamodel@names} + +% Entry options +\DeclareBibliographyOption[boolean]{useprefix}[true]{% + \settoggle{blx@useprefix}{#1}} +\DeclareTypeOption[boolean]{useprefix}[true]{% + \settoggle{blx@useprefix}{#1}} +\DeclareEntryOption[boolean]{useprefix}[true]{% + \settoggle{blx@useprefix}{#1}} + +\DeclareTypeOption[boolean]{skipbib}[true]{% + \settoggle{blx@skipbib}{#1}} +\DeclareEntryOption[boolean]{skipbib}[true]{% + \settoggle{blx@skipbib}{#1}} + +\DeclareTypeOption[boolean]{skiplos}{% + \blx@warning@noline{% + skiplos option is deprecated, use 'skipbiblist' instead}% + \settoggle{blx@skipbiblist}{#1}} +\DeclareEntryOption[boolean]{skiplos}{% + \blx@warning@noline{% + skiplos option is deprecated, use 'skipbiblist' instead}% + \settoggle{blx@skipbiblist}{#1}} + +\DeclareTypeOption[boolean]{skipbiblist}[true]{% + \settoggle{blx@skipbiblist}{#1}} +\DeclareEntryOption[boolean]{skipbiblist}[true]{% + \settoggle{blx@skipbiblist}{#1}} + +\DeclareTypeOption[boolean]{skiplab}[true]{% + \settoggle{blx@skiplab}{#1}} +\DeclareEntryOption[boolean]{skiplab}[true]{% + \settoggle{blx@skiplab}{#1}} + +\DeclareTypeOption[boolean]{dataonly}[true]{% + \settoggle{blx@skipbib}{#1}% + \settoggle{blx@skipbiblist}{#1}% + \settoggle{blx@skiplab}{#1}} +\DeclareEntryOption[boolean]{dataonly}[true]{% + \settoggle{blx@skipbib}{#1}% + \settoggle{blx@skipbiblist}{#1}% + \settoggle{blx@skiplab}{#1}} + +% Option processor/scheduler +\DeclareOption*{% + \begingroup + \def\blx@tempa#1=#2&{#1}% + \edef\blx@tempa{% + \expandafter\blx@tempa\CurrentOption=&}% + \ifcsundef{KV@blx@opt@ldt@\blx@tempa} + {\endgroup + \eappto\blx@theoptions{\CurrentOption,}} + {\edef\blx@tempa{\endgroup + \noexpand\setkeys{blx@opt@ldt}{\CurrentOption}}% + \blx@tempa}} + +\def\blx@processoptions{% + \ifundef\blx@theoptions + {} + {\begingroup + \edef\blx@tempa{\endgroup + \noexpand\setkeys{blx@opt@pre}{\blx@theoptions}}% + \blx@tempa}} + +%% Initial setup + +% Set defaults + +\setkeys{blx@opt@ldt}{style=numeric} +\setkeys{blx@opt@pre}{% + sorting=nty,sortlocale=auto,sortcase,sortupper,sortcites=false, + maxnames=3,minnames=1,maxalphanames=3,minalphanames=1, + maxitems=3,minitems=1,mincrossrefs=2,useauthor=true,useeditor=true, + usetranslator=false,indexing=false,abbreviate=true,dateabbrev=true, + backref=false,backrefsetstyle=setonly,pagetracker=false,ibidtracker=false, + idemtracker=false,opcittracker=false,loccittracker=false,citetracker=false, + citecounter=false,block=none,language=autobib,clearlang=true,autolang=none, + date=comp,datelabel=year,origdate=comp,eventdate=comp,urldate=short, + autopunct=true,punctfont=false,defernumbers=false, + refsection=none,refsegment=none,citereset=none,hyperref=auto, + parentracker,maxparens=3,bibencoding=auto,bibwarn} + +% Load compatibility code + +\blx@inputonce{blx-compat.def}{compatibility code}{}{}{}{} + +% Restore catcodes + +\blx@catcodes +\undef\blx@catcodes + +% Process load-time options + +\ProcessOptions* + +% Load citation and bibliography styles, configuration file + +\blx@inputonce{biblatex_.def}{generic definitions}{}{}{}{} +\iftoggle{blx@natbib} + {\blx@inputonce{blx-natbib.def}{natbib compatibility}{}{}{}{}} + {} +\iftoggle{blx@mcite} + {\blx@inputonce{blx-mcite.def}{mcite-like commands}{}{}{}{}} + {} +\RequireBibliographyStyle{\blx@bbxfile} +\RequireCitationStyle{\blx@cbxfile} +\blx@secinit +\citereset +\blx@inputonce{biblatex.cfg}{configuration file}{}{}{}{} + +% Process preamble options + +\blx@processoptions + +% Deferred setup at end of preamble + +\AtEndPreamble{% + \blx@checkoptions@global + \c@maxnames\blx@maxcitenames\relax + \c@minnames\blx@mincitenames\relax + \c@maxitems\blx@maxitems\relax + \c@minitems\blx@minitems\relax + \iftoggle{blx@giveninits} + {\ifnumequal\blx@uniquename\blx@opt@uniquename@full + {\blx@warn@conflopt{% + 'giveninits' conflicts with 'uniquename=full'.\MessageBreak + Setting 'uniquename=init'}% + \setkeys{blx@opt@pre}{uniquename=init}} + {}% + \ifnumequal\blx@uniquename\blx@opt@uniquename@allfull + {\blx@warn@conflopt{% + 'giveninits' conflicts with 'uniquename=allfull'.\MessageBreak + Setting 'uniquename=allinit}% + \setkeys{blx@opt@pre}{uniquename=allinit}} + {}% + \ifnumequal\blx@uniquename\blx@opt@uniquename@minfull + {\blx@warn@conflopt{% + 'giveninits' conflicts with 'uniquename=minfull'.\MessageBreak + Setting 'uniquename=mininit}% + \setkeys{blx@opt@pre}{uniquename=mininit}} + {}} + {}% + \nottoggle{blx@labeldate} + {\ifnumequal\blx@uniquelist\blx@opt@uniquelist@minyear + {\blx@warn@conflopt{% + 'uniquelist=minyear' requires 'labeldate'.\MessageBreak + Setting 'uniquelist=true'}% + \setkeys{blx@opt@pre}{uniquelist}} + {}} + {}} + +\def\blx@checkencoding{% + \ifdef\blx@texencoding + {\blx@info@noline{% + Input encoding '\blx@texencoding' specified}} + {\ifundef\inputencodingname + {\ifundef\XeTeXrevision + {\ifundef\luatexversion + {\def\blx@texencoding{ascii}% + \blx@info@noline{% + No input encoding detected.\MessageBreak + Assuming '\blx@texencoding'}} + {\def\blx@texencoding{utf8}% + \blx@info@noline{% + LuaTeX detected.\MessageBreak + Assuming input encoding '\blx@texencoding'}}} + {\def\blx@texencoding{utf8}% + \blx@info@noline{% + XeTeX detected.\MessageBreak + Assuming input encoding '\blx@texencoding'}}} + {\ifcsdef{blx@inpenc@\inputencodingname} + {\letcs\blx@texencoding{blx@inpenc@\inputencodingname}} + {\let\blx@texencoding\inputencodingname}% + \blx@info@noline{% + Input encoding '\blx@texencoding' detected}}}% + \ifdef\blx@bibencoding + {\ifdefstring\blx@bibencoding{ascii} + {\blx@info@noline{% + Data encoding '\blx@bibencoding' specified.\MessageBreak + No need to reencode data}} + {\ifdefstring\blx@bibencoding{auto} + {\let\blx@bibencoding\blx@texencoding + \blx@info@noline{% + Automatic encoding selection.\MessageBreak + Assuming data encoding '\blx@bibencoding'}} + {\ifdefstrequal\blx@bibencoding\blx@texencoding + {\blx@info@noline{% + Data encoding '\blx@bibencoding' specified.\MessageBreak + No need to reencode data}} + {\blx@info@noline{% + Data encoding '\blx@bibencoding' specified.\MessageBreak + Backend will reencode on the fly}}}}} + {\def\blx@bibencoding{ascii}% + \blx@info@noline{% + Data encoding not specified.\MessageBreak + Assuming '\blx@bibencoding'}}% + \ifboolexpr{% + togl {blx@safeinputenc} + and ( test {\@ifpackageloaded{inputenc}} + or + test {\@ifpackageloaded{inputenx}} ) + } + {\def\blx@texencoding{ascii}% + \blx@info@noline{% + Input encoding '\blx@texencoding' forced by\MessageBreak + 'safeinputenc' option}} + {}% +} + + +% Deferred last minute setup + +\AtBeginDocument{% + \blx@auxwrite\@mainaux{}{\string\abx@aux@sortscheme{\blx@sorting}}% + \def\do#1{% + \blx@auxwrite\@mainaux{}{\string\abx@aux@sortnamekeyscheme{#1}}} + \dolistloop\blx@sortnamekeyschemes + \blx@checkencoding + \if@filesw + \blx@ctrlwrite@biber + \blx@bblinput + \blx@maxsection\z@ + \fi + \csuse{abx@preamble}% + \blx@inf@refsec + \blx@inf@refseg} + +\AtEndOfPackage{% + % Data model macros are forbidden after package load is finished + \def\blx@warn@dm#1{\blx@warning@noline{Data model macro '#1' cannot be used in preamble}} + \def\ResetDatamodelEntrytypes{\blx@warn@dm{ResetDatamodelEntrytypes}} + \def\ResetDatamodelFields{\blx@warn@dm{ResetDatamodelFields}} + \def\ResetDatamodelEntryfields{\blx@warn@dm{ResetDatamodelEntryfields}} + \def\ResetDatamodelConstraints{\blx@warn@dm{ResetDatamodelConstraints}} + \renewcommand*{\DeclareDatamodelEntrytypes}[2][]{\blx@warn@dm{DeclareDatamodelEntrytypes}} + \renewcommand*{\DeclareDatamodelFields}[2][]{\blx@warn@dm{DeclareDatamodelFields}} + \renewcommand*{\DeclareDatamodelEntryfields}[2][]{\blx@warn@dm{DeclareDatamodelEntryfields}} + \renewcommand*{\DeclareDatamodelConstraints}[2][]{\blx@warn@dm{DeclareDatamodelConstraints}} + \renewcommand*{\DeclareDatamodelConstant}[3][]{\blx@warn@dm{DeclareDatamodelConstant}} + \AtBeginDocument{% + \let\do\undef + \blx@dopreamblecmds + \let\do\noexpand}} + +\endinput |