\ProvidesFile{gost-inline.cbx}
[2023/04/25\space v1.24\space biblatex-gost styles]

\DeclareLabelname
  [inbook,incollection,inproceedings,inreference,suppbook,suppcollection,suppperiodical,bookinbook]
  {\field{shortauthor}\field{author}\field{translator}}

\DeclareFieldFormat{bibhyperlink}{%
  \bibhyperlink{\thefield{entrykey}:\csuse{cbx@\iffootnote{f}{t}@\thefield{entrykey}}}{#1}}
\DeclareFieldFormat{bibhypertarget}{%
  \bibhypertarget{\thefield{entrykey}:\the\value{instcount}}{#1}}
\providecommand*{\mkibid}[1]{#1}
\renewcommand*{\iffinalcitedelim}{%
  \ifnumequal{\value{textcitecount}}{\value{textcitetotal}-1}}

\newtoggle{cbx:loccit}      % needed because \blx@loccittracker is executed before 'postnote'
\newtoggle{cbx:xrefloccit}
\newtoggle{cbx:opt:inbookibid}

\DeclareBibliographyOption{strict}[true]{%
  \ifstrequal{#1}{true}
    {\ExecuteBibliographyOptions{ibidtracker=constrict,loccittracker=constrict}}
    {\ExecuteBibliographyOptions{ibidtracker=context,loccittracker=context}}}

\DeclareBibliographyOption{citepages}[permit]{%
  \ifcsdef{cbx@opt@citepages@#1}
    {\csuse{cbx@opt@citepages@#1}}
    {\PackageError{biblatex}
       {Invalid option 'citepages=#1'}
       {Valid values are 'permit', 'suppress', 'omit', 'separate'.}}}

\providebibmacro*{cite:citepages}{}
\providebibmacro*{cite:full:citepages}{}
\providebibmacro*{cite:postnote}{}

\def\cbx@opt@citepages@permit{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{}%
  \renewbibmacro*{cite:postnote}{%
    \usebibmacro{cite:postnote:ibidpage}}}

\def\cbx@opt@citepages@suppress{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{%
    \clearfield{pages}%
    \clearfield{pagetotal}}%
  \renewbibmacro*{cite:postnote}{%
    \usebibmacro{cite:postnote:ibidpage}}}

\def\cbx@opt@citepages@omit{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{%
    \ifboolexpr{
      test {\ifnumequal{\value{citecount}}{\value{citetotal}}}
      and
      test {\iffieldpages{postnote}}
    }
      {\clearfield{pages}%
       \clearfield{pagetotal}}
      {}}%
  \renewbibmacro*{cite:postnote}{%
    \usebibmacro{cite:postnote:ibidpage}}}

\def\cbx@opt@citepages@separate{%
  \providetoggle{cbx:fullcite}%
  \renewbibmacro*{cite:citepages}{%
    \global\togglefalse{cbx:fullcite}}%
  \renewbibmacro*{cite:full:citepages}{%
    \global\toggletrue{cbx:fullcite}}%
  \renewbibmacro*{cite:postnote}{%
    \ifboolexpr{
      togl {cbx:fullcite}
      and
      test {\iffieldpages{postnote}}
      and
      test {\ifnumequal{\value{citecount}}{\value{citetotal}}}
      and
      (
        not test {\iffieldundef{pages}}
        or
        not test {\iffieldundef{pagetotal}}
      )
    }
      {\usebibmacro{cite:postnote:pages}}
      {\usebibmacro{cite:postnote:ibidpage}}}%
  \providebibmacro*{cite:postnote:pages}{%
    \setunit{\postnotedelim}%
    \bibstring{thiscite}%
    \setunit{\addspace}%
    \printfield{postnote}}}

\DeclareBibliographyOption{inbookibid}[true]{%
  \settoggle{cbx:opt:inbookibid}{#1}%
  \iftoggle{cbx:opt:inbookibid}
    {\def\blx@mincrossrefs{1}}
    {}}

\DeclareNameAlias{labelname}{heading}
\DeclareFieldFormat*{citetitle}{#1}

\renewcommand{\postnotedelim}{\addperiod\space}
\renewcommand{\multicitedelim}{\setunit{\addsemicolondelim}}

% two xref trackers below should go before the option execution
%
% xref ibidem tracker

\appto\blx@ibidtracker@global{%
  \ifbool{citetracker}
    {\blx@imc@iffieldundef{crossref}
       {\blx@imc@iffieldundef{xref}
          {\global\undef\blx@lastxref@text}
          {\blx@imc@savefield{xref}{\blx@lastxref@text}}}
       {\blx@imc@savefield{crossref}{\blx@lastxref@text}}}
    {}}

\appto\blx@ibidtracker@context{%
  \ifbool{citetracker}
    {\iftoggle{blx@footnote}
      {\blx@imc@iffieldundef{crossref}
        {\blx@imc@iffieldundef{xref}
          {\global\undef\blx@lastxref@foot}
          {\blx@imc@savefield{xref}{\blx@lastxref@foot}}}
        {\blx@imc@savefield{crossref}{\blx@lastxref@foot}}}
      {\blx@imc@iffieldundef{crossref}
       {\blx@imc@iffieldundef{xref}
          {\global\undef\blx@lastxref@text}
          {\blx@imc@savefield{xref}{\blx@lastxref@text}}}
       {\blx@imc@savefield{crossref}{\blx@lastxref@text}}}}
    {}}

\appto\blx@ibidreset@force{%
  \global\undef\blx@lastxref@text%
  \global\undef\blx@lastxref@foot}

\appto\blx@ibidreset@global{%
  \global\undef\blx@lastxref@text}

\appto\blx@ibidreset@context{%
  \iftoggle{blx@footnote}
    {\global\undef\blx@lastxref@foot}
    {\global\undef\blx@lastxref@text}}

\protected\appto\abx@savetrackers{%
  \global\let\blx@saved@lastxref@text\blx@lastxref@text%
  \global\let\blx@saved@lastxref@foot\blx@lastxref@foot}

\protected\appto\abx@resttrackers{%
  \global\let\blx@lastxref@text\blx@saved@lastxref@text%
  \global\let\blx@lastxref@foot\blx@saved@lastxref@foot}

\protected\appto\abx@cleartrackers{%
  \global\undef\blx@saved@lastxref@text%
  \global\undef\blx@saved@lastxref@foot}

% {<true>}{<false>}

\def\blx@xrefibid@check#1{%
  \ifboolexpr{
          test {\blx@imc@iffieldequalcs{crossref}{blx@lastxref@#1}}
          or
          test {\blx@imc@iffieldequals{xref}{blx@lastxref@#1}}
      }}

\def\blx@ifxrefibid@global{%
  \blx@xrefibid@check{text}}

\def\blx@ifxrefibid@context{%
  \iftoggle{blx@footnote}
    {\blx@xrefibid@check{foot}}
    {\blx@xrefibid@check{text}}}

\def\blx@ifxrefibid@strict{%
  \blx@ifcitesingle
    {\blx@ifciteibid@global}
    {\@secondoftwo}}%

\def\blx@ifxrefibid@constrict{%
  \blx@ifcitesingle
    {\iftoggle{blx@footnote}
       {\blx@ifmpfncheck
          {\blx@xrefibid@check{foot}}
          {\@secondoftwo}}
       {\blx@xrefibid@check{text}}}
    {\@secondoftwo}}%

\blx@regimcs{\ifxrefibid}

\appto\blx@blxinit{%
  \appto\blx@TE@hook{%
    \def\ifxrefibid{\blx@TE\blx@imc@ifxrefibid}}}

\appto\blx@opt@ibidtracker@true{%
  \let\blx@imc@ifxrefibid\blx@ifxrefibid@global}
\appto\blx@opt@ibidtracker@false{%
  \let\blx@imc@ifxrefibid\@secondoftwo}
\appto\blx@opt@ibidtracker@context{%
  \let\blx@imc@ifxrefibid\blx@ifxrefibid@context}
\appto\blx@opt@ibidtracker@strict{%
  \let\blx@imc@ifxrefibid\blx@ifxrefibid@strict}
\appto\blx@opt@ibidtracker@constrict{%
  \let\blx@imc@ifxrefibid\blx@ifxrefibid@constrict}

% end of xref ibidem tracker code

% xrefloccit tracker
% {<true>}{<false>}

\def\blx@ifxrefloccit@global{%
  \blx@xrefloccit@check{text}}

\def\blx@ifxrefloccit@context{%
  \iftoggle{blx@footnote}
    {\blx@xrefloccit@check{foot}}
    {\blx@xrefloccit@check{text}}}

\def\blx@ifxrefloccit@strict{%
  \blx@ifcitesingle
    {\blx@xrefloccit@numcheck{text}}
    {\@secondoftwo}}%

\def\blx@ifxrefloccit@constrict{%
  \blx@ifcitesingle
    {\iftoggle{blx@footnote}
       {\blx@ifmpfncheck
          {\blx@xrefloccit@numcheck{foot}}
          {\@secondoftwo}}
       {\blx@xrefloccit@numcheck{text}}}
    {\@secondoftwo}}

\def\blx@xrefloccit@check#1{%
  \blx@imc@ifxrefibid
    {\blx@imc@iffieldundef{postnote}
      {\@secondoftwo}
      {\blx@imc@iffieldequalcs{postnote}{blx@xreflastnote@#1}}}
    {\@secondoftwo}}

\def\blx@xrefloccit@numcheck#1{%
  \blx@imc@ifxrefibid
    {\blx@imc@iffieldundef{postnote}
      {\@secondoftwo}
      {\expandafter\blx@imc@ifpages
       \expandafter{\abx@field@postnote}
         {\blx@imc@iffieldequalcs{postnote}{blx@xreflastnote@#1}}
         {\@secondoftwo}}}
    {\@secondoftwo}}

\blx@regimcs{\ifxrefloccit}

% loccit tracker patching

\appto\blx@loccittracker@global{%
  \ifbool{citetracker}
    {\blx@xrefloccit@tracker{text}}
    {}}

\appto\blx@loccittracker@context{%
  \ifbool{citetracker}
    {\iftoggle{blx@footnote}
       {\blx@xrefloccit@tracker{foot}}
       {\blx@xrefloccit@tracker{text}}}
    {}}

\appto\blx@loccittracker@strict{%
  \ifbool{citetracker}
    {\blx@xrefloccit@stricttracker{text}}
    {}}

\appto\blx@loccittracker@constrict{%
  \ifbool{citetracker}
    {\iftoggle{blx@footnote}
       {\blx@mpfnsave
        \blx@xrefloccit@stricttracker{foot}}
       {\blx@xrefloccit@stricttracker{text}}}
    {}}

\def\blx@xrefloccit@tracker#1{%
  \global\csundef{blx@xreflastnote@#1}%
  \blx@imc@iffieldundef{postnote}
    {}
    {\global\cslet{blx@xreflastnote@#1}\abx@field@postnote}}

\def\blx@xrefloccit@stricttracker#1{%
  \global\csundef{blx@xreflastnote@#1}%
  \blx@imc@iffieldundef{postnote}
    {}
    {\blx@ifcitesingle
       {\expandafter\blx@imc@ifpages
        \expandafter{\abx@field@postnote}
          {\global\cslet{blx@xreflastnote@#1}\abx@field@postnote}
          {}}
       {}}}

\apptocmd\blx@loccit@reset{%    #1
  \begingroup
  \global\csundef{blx@xreflastnote@#1}%
  \endgroup}
  {}
  {}

\protected\appto\abx@savetrackers{%
  \begingroup
  \global\csletcs{blx@saved@xreflastnote@text}{blx@xreflastnote@text}%
  \global\csletcs{blx@saved@xreflastnote@foot}{blx@xreflastnote@foot}%
  \endgroup}

\protected\appto\abx@resttrackers{%
  \begingroup
  %\blx@loccit@reset{text}%
  \global\csletcs{blx@xreflastnote@text}{blx@saved@xreflastnote@text}%
  %\blx@loccit@reset{foot}%
  \global\csletcs{blx@xreflastnote@foot}{blx@saved@xreflastnote@foot}%
  \endgroup}

\protected\appto\abx@cleartrackers{%
  \begingroup
  \global\csundef{blx@saved@xreflastnote@text}%
  \global\csundef{blx@saved@xreflastnote@foot}%
  \endgroup}

\appto\blx@blxinit{%
  \appto\blx@TE@hook{%
    \def\ifxrefloccit{\blx@TE\blx@imc@ifxrefloccit}}}

\appto\blx@opt@loccittracker@true{%
  \let\blx@imc@ifxrefloccit\blx@ifxrefloccit@global}
\appto\blx@opt@loccittracker@false{%
  \let\blx@imc@ifxrefloccit\@secondoftwo}
\appto\blx@opt@loccittracker@context{%
  \let\blx@imc@ifxrefloccit\blx@ifxrefloccit@context}
\appto\blx@opt@loccittracker@strict{%
  \let\blx@imc@ifxrefloccit\blx@ifxrefloccit@strict}
\appto\blx@opt@loccittracker@constrict{%
  \let\blx@imc@ifxrefloccit\blx@ifxrefloccit@constrict}

% end of xrefloccit tracker code

\ExecuteBibliographyOptions{citetracker=constrict,autocite=inline,inbookibid=false,
                            citepages=omit,strict,opcittracker=constrict,labeltitle,
                            citeisbn=false,citeurl=false,citedoi=false,citeeprint=false}

\newbibmacro*{set:cbx:loccit:toggles}{%
  \ifloccit
    {\global\toggletrue{cbx:loccit}}
    {\global\togglefalse{cbx:loccit}}%
  \ifxrefloccit
    {\global\toggletrue{cbx:xrefloccit}}
    {\global\togglefalse{cbx:xrefloccit}}}

\newbibmacro*{cite:seen}{%  the same for cite and footcite
  \iffirstonpage
    {\iffieldundef{shorthand}
      {\usebibmacro{cite:short}}
      {\usebibmacro{cite:shorthand}}}
    {\ifciteibid
      {\usebibmacro{cite:ibid}}
      {\ifopcit
        {\usebibmacro{cite:opcit}}
        {\iffieldundef{shorthand}
          {\usebibmacro{cite:short}}
          {\usebibmacro{cite:shorthand}}}}}}

\newbibmacro*{cite}{%
  \usebibmacro{cite:citepages}%
  \usebibmacro{set:cbx:loccit:toggles}%
  \ifciteseen
    {\usebibmacro{cite:seen}}
    {\usebibmacro{cite:full}%
     \usebibmacro{cite:save}{t}}}

\newbibmacro*{cite:save:bookref}[1]{%
  \usebibmacro{cbx:bookibid:check}
    {}
    {\iffieldundef{crossref}
      {\iffieldundef{xref}
        {}
        {\csxdef{cbx@#1@bookref@\thefield{xref}}{\thefield{entrykey}:\the\value{instcount}}}}
      {\csxdef{cbx@#1@bookref@\thefield{crossref}}{\thefield{entrykey}:\the\value{instcount}}}}}

\newbibmacro*{cite:save}[1]{%
  \csxdef{cbx@#1@\thefield{entrykey}}{\the\value{instcount}}%
  \label{cbx@\the\value{instcount}}%    what for?
  \usebibmacro{cite:save:bookref}{#1}}

\newbibmacro{cite:clearfields}{%
   \renewbibmacro*{series+number}{}%
   \clearfield{addendum}%
   \clearfield{pubstate}%
   \clearfield{titleaddon}}

\newbibmacro*{cite:full}{%
  \usebibmacro{cite:full:citepages}%
  \printtext[bibhypertarget]{%
    \usedriver
      {\usebibmacro{cite:clearfields}}%\DeclareNameAlias{sortname}{default}}
      {\thefield{entrytype}}}%
  \usebibmacro{shorthandintro}}

\newbibmacro*{cite:short}{%
  \global\togglefalse{cbx:loccit}%  always print postnote after short citation
  \global\togglefalse{cbx:xrefloccit}%
  \ifnameundef{labelname}
    {\printfield{label}}
    {\printnames{labelname}}%
  \iffieldundef{labeltitle}
    {}
    {\setunit*{\labelnamepunct}%
     \printtext[bibhyperlink]{%
        \printtext[citetitle]{\printfield[titlecase]{labeltitle}}}}%
  \ifboolexpr{
    ( test {\ifentrytype{book}}     % do we use macro{volume+parts} ?
      or test {\ifentrytype{collection}}
      or test {\ifentrytype{proceedings}}
      or test {\ifentrytype{reference}}
    )
    and not
    ( test {\iffieldundef{volume}}        % does macro{volume+parts} prints anything ?
      and test {\iffieldundef{part}}
      and test {\iffieldundef{issue}}
      and test {\iffieldundef{book}}
    )
    }
    {\newunit%
     \printtext[bibhyperlink]{\usebibmacro{volume+parts}{\setunit*{\addcomma\space}}}}%
    {}}

\newbibmacro*{cite:opcit}{%
  \ifnameundef{labelname}
    {\printfield{label}}
    {\printnames{labelname}}%
  \setunit*{\labelnamepunct}%
  \printtext[bibhyperlink]{%
    \bibstring[\mkibid]{opcit}}}

\newbibmacro*{cite:ibid}{%
  \bibsentence\printtext[bibhyperlink]{\bibstring[\mkibid]{ibidem}}}

\newbibmacro*{cite:shorthand}{%
  \printfield[bibhyperlink]{shorthand}}

\newbibmacro*{cite:postnote:ibidpage}{%
  \ifboolexpr{
        togl {cbx:loccit}
        or
        togl {cbx:xrefloccit}
        }
    {}
    {\usebibmacro{postnote}}}

\newbibmacro*{footcite}{%
  \usebibmacro{cite:citepages}%
  \usebibmacro{set:cbx:loccit:toggles}%
  \ifciteseen
    {\usebibmacro{cite:seen}}
    {\usebibmacro{cite:full}%
     \usebibmacro{cite:save}{f}}}

\DeclareCiteCommand{\cite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \iffootnote
     {\usebibmacro{footcite}}
     {\usebibmacro{cite}}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\parencite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \iffootnote
     {\usebibmacro{footcite}}
     {\usebibmacro{cite}}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\footcite}[\mkbibfootnote]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{footcite}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\footcitetext}[\mkbibfootnotetext]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{footcite}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\DeclareCiteCommand{\smartcite}[\iffootnote\mkbibparens\mkbibfootnote]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \iffootnote
     {\usebibmacro{footcite}}
     {\usebibmacro{cite}}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\newbibmacro*{textcite}{%
  \ifnameundef{labelname}
    {\printtext[citetitle]{\printfield[titlecase]{labeltitle}}}
    {\printnames{labelname}}}

\newbibmacro*{textcite:init}{%
  \citetrackerfalse%
  \pagetrackerfalse%
  \iffirstcitekey
    {\global\undef\cbx@lasthash}
    {}}

\newbibmacro*{textcite:count}{%
  \stepcounter{textcitetotal}%
  \ifnumgreater{\value{labelname}}{\value{textcitemaxnames}}
    {\setcounter{textcitemaxnames}{\value{labelname}}}
    {}}

\DeclareCiteCommand{\cbx@textcite}
  {\usebibmacro{textcite:init}}
  {\iffieldequals{namehash}{\cbx@lasthash}
     {}
     {\iffirstcitekey
        {}
        {\textcitedelim}%
      \stepcounter{textcitecount}%
      \usebibmacro{textcite}%
      \savefield{namehash}{\cbx@lasthash}}}
  {}
  {}

\DeclareCiteCommand{\textcite}[\cbx@textcite@init\cbx@textcite\footcite]
  {\usebibmacro{textcite:init}%
   \gdef\cbx@savedkeys{}%
   \DeferNextCitekeyHook}
  {\ifthenelse{\iffirstcitekey\AND\value{multicitetotal}>0}
     {\protected@xappto\cbx@footcite@args{%
        (\thefield{multiprenote})(\thefield{multipostnote})}}
     {}%
   \xappto\cbx@savedkeys{\thefield{entrykey},}%
   \iffieldequals{namehash}{\cbx@lasthash}
     {}
     {\usebibmacro{textcite:count}%
      \savefield{namehash}{\cbx@lasthash}}%
   \ifnumequal{\value{citecount}}{\value{citetotal}}
     {\protected@xappto\cbx@textcite@args{{\cbx@savedkeys}}%
      \protected@xappto\cbx@footcite@args{%
        [\thefield{prenote}][\thefield{postnote}]{\cbx@savedkeys}}%
      \iflastcitekey
        {\protected@xappto\cbx@textcite@args{\thefield{postpunct}}%
         \protected@xappto\cbx@footcite@args{\nopunct}}
        {}}
     {}}
  {}
  {}

\newrobustcmd{\cbx@textcite@init}[3]{%
  \setcounter{textcitetotal}{0}%
  \setcounter{textcitecount}{0}%
  \setcounter{textcitemaxnames}{0}%
  \def\cbx@textcite@args{#1}\def\cbx@footcite@args{#2}#3%
  \cbx@textcite@args\empty\cbx@footcite@args\empty}

\DeclareMultiCiteCommand{\cbx@textcites}{\cbx@textcite}{}
\DeclareMultiCiteCommand{\textcites}
  [\cbx@textcites@init\cbx@textcites\footcites]{\textcite}{}

\let\cbx@textcites@init\cbx@textcite@init
\pretocmd{\cbx@textcites@init}{%
  \UseNextMultiCiteHook%
  \AtNextMultiCite{%
    \renewbibmacro{multiprenote}{}%
    \renewbibmacro{multipostnote}{}}}{}{}

\renewbibmacro*{cbx:bookibid:check}[2]{%
  \ifboolexpr{%
      togl {cbx:opt:inbookibid}
      and
      test {\ifcitation}
      and
      test {\ifxrefibid}
      }
    {#1}
    {#2}}

\endinput