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diff --git a/Master/texmf-dist/doc/latex/zref/README.md b/Master/texmf-dist/doc/latex/zref/README.md new file mode 100644 index 00000000000..cc622b0ae3d --- /dev/null +++ b/Master/texmf-dist/doc/latex/zref/README.md @@ -0,0 +1,12 @@ +# zref + +zref packages for LaTeX + + +Package zref tries to get rid of the restriction +in LaTeX's reference system that only two properties are +supported. The package implements an extensible referencing +system, where properties are handled in a more flexible way. +It offers an interface for macro programmers for the access +to the system and some applications that uses the new +reference scheme. diff --git a/Master/texmf-dist/doc/latex/zref/zref.pdf b/Master/texmf-dist/doc/latex/zref/zref.pdf Binary files differnew file mode 100644 index 00000000000..fee81c695ce --- /dev/null +++ b/Master/texmf-dist/doc/latex/zref/zref.pdf diff --git a/Master/texmf-dist/source/latex/zref/zref.dtx b/Master/texmf-dist/source/latex/zref/zref.dtx new file mode 100644 index 00000000000..c1c76e7210f --- /dev/null +++ b/Master/texmf-dist/source/latex/zref/zref.dtx @@ -0,0 +1,6873 @@ +% \iffalse meta-comment +% +% File: zref.dtx +% Version: 2019/11/29 v2.28 +% Info: A new reference scheme for LaTeX +% +% Copyright (C) +% 2006-2012 Heiko Oberdiek +% 2016-2019 Oberdiek Package Support Group +% https://github.com/ho-tex/zref/issues +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either +% version 1.3c of this license or (at your option) any later +% version. This version of this license is in +% https://www.latex-project.org/lppl/lppl-1-3c.txt +% and the latest version of this license is in +% https://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of +% LaTeX version 2005/12/01 or later. +% +% This work has the LPPL maintenance status "maintained". +% +% The Current Maintainers of this work are +% Heiko Oberdiek and the Oberdiek Package Support Group +% https://github.com/ho-tex/zref/issues +% +% This work consists of the main source file zref.dtx +% and the derived files +% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +% zref-example-nextpage.tex, zref-test1.tex, +% zref-test-base.tex, zref-test-runs.tex, +% zref-test-titleref-memoir.tex. +% +% Distribution: +% CTAN:macros/latex/contrib/zref/zref.dtx +% CTAN:macros/latex/contrib/zref/zref.pdf +% +% Unpacking: +% (a) If zref.ins is present: +% tex zref.ins +% (b) Without zref.ins: +% tex zref.dtx +% (c) If you insist on using LaTeX +% latex \let\install=y\input{zref.dtx} +% (quote the arguments according to the demands of your shell) +% +% Documentation: +% (a) If zref.drv is present: +% latex zref.drv +% (b) Without zref.drv: +% latex zref.dtx; ... +% The class ltxdoc loads the configuration file ltxdoc.cfg +% if available. Here you can specify further options, e.g. +% use A4 as paper format: +% \PassOptionsToClass{a4paper}{article} +% +% Programm calls to get the documentation (example): +% pdflatex zref.dtx +% makeindex -s gind.ist zref.idx +% pdflatex zref.dtx +% makeindex -s gind.ist zref.idx +% pdflatex zref.dtx +% +% Installation: +% TDS:tex/latex/zref/zref.sty +% TDS:tex/latex/zref/zref-base.sty +% TDS:tex/latex/zref/zref-abspage.sty +% TDS:tex/latex/zref/zref-abspos.sty +% TDS:tex/latex/zref/zref-counter.sty +% TDS:tex/latex/zref/zref-dotfill.sty +% TDS:tex/latex/zref/zref-env.sty +% TDS:tex/latex/zref/zref-hyperref.sty +% TDS:tex/latex/zref/zref-lastpage.sty +% TDS:tex/latex/zref/zref-marks.sty +% TDS:tex/latex/zref/zref-nextpage.sty +% TDS:tex/latex/zref/zref-pageattr.sty +% TDS:tex/latex/zref/zref-pagelayout.sty +% TDS:tex/latex/zref/zref-perpage.sty +% TDS:tex/latex/zref/zref-runs.sty +% TDS:tex/latex/zref/zref-savepos.sty +% TDS:tex/latex/zref/zref-thepage.sty +% TDS:tex/latex/zref/zref-titleref.sty +% TDS:tex/latex/zref/zref-totpages.sty +% TDS:tex/latex/zref/zref-user.sty +% TDS:tex/latex/zref/zref-xr.sty +% TDS:doc/latex/zref/zref.pdf +% TDS:doc/latex/zref/zref-example.tex +% TDS:doc/latex/zref/zref-example-lastpage.tex +% TDS:doc/latex/zref/zref-example-nextpage.tex +% TDS:doc/latex/zref/test/zref-test1.tex +% TDS:doc/latex/zref/test/zref-test-base.tex +% TDS:doc/latex/zref/test/zref-test-runs.tex +% TDS:doc/latex/zref/test/zref-test-titleref-memoir.tex +% TDS:source/latex/zref/zref.dtx +% +%<*ignore> +\begingroup + \catcode123=1 % + \catcode125=2 % + \def\x{LaTeX2e}% +\expandafter\endgroup +\ifcase 0\ifx\install y1\fi\expandafter + \ifx\csname processbatchFile\endcsname\relax\else1\fi + \ifx\fmtname\x\else 1\fi\relax +\else\csname fi\endcsname +%</ignore> +%<*install> +\input docstrip.tex +\Msg{************************************************************************} +\Msg{* Installation} +\Msg{* Package: zref 2019/11/29 v2.28 A new reference scheme for LaTeX (HO)} +\Msg{************************************************************************} + +\keepsilent +\askforoverwritefalse + +\let\MetaPrefix\relax +\preamble + +This is a generated file. + +Project: zref +Version: 2019/11/29 v2.28 + +Copyright (C) + 2006-2012 Heiko Oberdiek + 2016-2019 Oberdiek Package Support Group + +This work may be distributed and/or modified under the +conditions of the LaTeX Project Public License, either +version 1.3c of this license or (at your option) any later +version. This version of this license is in + https://www.latex-project.org/lppl/lppl-1-3c.txt +and the latest version of this license is in + https://www.latex-project.org/lppl.txt +and version 1.3 or later is part of all distributions of +LaTeX version 2005/12/01 or later. + +This work has the LPPL maintenance status "maintained". + +The Current Maintainers of this work are +Heiko Oberdiek and the Oberdiek Package Support Group +https://github.com/ho-tex/zref/issues + + +This work consists of the main source file zref.dtx +and the derived files + zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, + zref-abspage.sty, zref-abspos.sty, zref-counter.sty, + zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, + zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, + zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, + zref-runs.sty, zref-savepos.sty, zref-thepage.sty, + zref-titleref.sty, zref-totpages.sty, zref-user.sty, + zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, + zref-example-nextpage.tex, zref-test1.tex, + zref-test-base.tex, zref-test-runs.tex, + zref-test-titleref-memoir.tex. + +\endpreamble +\let\MetaPrefix\DoubleperCent + +\generate{% + \file{zref.ins}{\from{zref.dtx}{install}}% + \file{zref.drv}{\from{zref.dtx}{driver}}% + \usedir{tex/latex/zref}% + \file{zref.sty}{\from{zref.dtx}{package}}% + \file{zref-base.sty}{\from{zref.dtx}{base}}% + \file{zref-abspage.sty}{\from{zref.dtx}{abspage}}% + \file{zref-abspos.sty}{\from{zref.dtx}{abspos}}% + \file{zref-counter.sty}{\from{zref.dtx}{counter}}% + \file{zref-dotfill.sty}{\from{zref.dtx}{dotfill}}% + \file{zref-env.sty}{\from{zref.dtx}{env}}% + \file{zref-hyperref.sty}{\from{zref.dtx}{hyperref}}% + \file{zref-lastpage.sty}{\from{zref.dtx}{lastpage}}% + \file{zref-marks.sty}{\from{zref.dtx}{marks}}% + \file{zref-nextpage.sty}{\from{zref.dtx}{nextpage}}% + \file{zref-pageattr.sty}{\from{zref.dtx}{pageattr}}% + \file{zref-pagelayout.sty}{\from{zref.dtx}{pagelayout}}% + \file{zref-perpage.sty}{\from{zref.dtx}{perpage}}% + \file{zref-runs.sty}{\from{zref.dtx}{runs}}% + \file{zref-savepos.sty}{\from{zref.dtx}{savepos}}% + \file{zref-thepage.sty}{\from{zref.dtx}{thepage}}% + \file{zref-titleref.sty}{\from{zref.dtx}{titleref}}% + \file{zref-totpages.sty}{\from{zref.dtx}{totpages}}% + \file{zref-user.sty}{\from{zref.dtx}{user}}% + \file{zref-xr.sty}{\from{zref.dtx}{xr}}% + \usedir{doc/latex/zref}% + \file{zref-example.tex}{\from{zref.dtx}{example}}% + \file{zref-example-lastpage.tex}{\from{zref.dtx}{example-lastpage}}% + \file{zref-example-nextpage.tex}{\from{zref.dtx}{example-nextpage}}% +% \usedir{doc/latex/zref/test}% +% \file{zref-test1.tex}{\from{zref.dtx}{test1}}% +% \file{zref-test-base.tex}{\from{zref.dtx}{test-base}}% +% \file{zref-test-runs.tex}{\from{zref.dtx}{test-runs}}% +% \file{zref-test-titleref-memoir.tex}{\from{zref.dtx}{test-titleref-memoir}}% + \nopreamble + \nopostamble +% \usedir{source/latex/zref/catalogue}% +% \file{zref.xml}{\from{zref.dtx}{catalogue}}% +} + +\catcode32=13\relax% active space +\let =\space% +\Msg{************************************************************************} +\Msg{*} +\Msg{* To finish the installation you have to move the following} +\Msg{* files into a directory searched by TeX:} +\Msg{*} +\Msg{* zref.sty, zref-base.sty, zref-abspage.sty, zref-abspos.sty,} +\Msg{* zref-counter.sty, zref-dotfill.sty, zref-env.sty,} +\Msg{* zref-hyperref.sty, zref-lastpage.sty, zref-marks.sty,} +\Msg{* zref-nextpage.sty, zref-pageattr.sty, zref-pagelayout.sty,} +\Msg{* zref-perpage.sty, zref-runs.sty, zref-savepos.sty,} +\Msg{* zref-thepage.sty, zref-titleref.sty, zref-totpages.sty,} +\Msg{* zref-user.sty, zref-xr.sty} +\Msg{*} +\Msg{* To produce the documentation run the file `zref.drv'} +\Msg{* through LaTeX.} +\Msg{*} +\Msg{* Happy TeXing!} +\Msg{*} +\Msg{************************************************************************} + +\endbatchfile +%</install> +%<*ignore> +\fi +%</ignore> +%<*driver> +\NeedsTeXFormat{LaTeX2e} +\ProvidesFile{zref.drv}% + [2019/11/29 v2.28 A new reference scheme for LaTeX (HO)]% +\documentclass{ltxdoc} +\usepackage{holtxdoc}[2011/11/22] +\setlength{\emergencystretch}{1em} +\begin{document} + \DocInput{zref.dtx}% +\end{document} +%</driver> +% \fi +% +% +% \CharacterTable +% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z +% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z +% Digits \0\1\2\3\4\5\6\7\8\9 +% Exclamation \! Double quote \" Hash (number) \# +% Dollar \$ Percent \% Ampersand \& +% Acute accent \' Left paren \( Right paren \) +% Asterisk \* Plus \+ Comma \, +% Minus \- Point \. Solidus \/ +% Colon \: Semicolon \; Less than \< +% Equals \= Greater than \> Question mark \? +% Commercial at \@ Left bracket \[ Backslash \\ +% Right bracket \] Circumflex \^ Underscore \_ +% Grave accent \` Left brace \{ Vertical bar \| +% Right brace \} Tilde \~} +% +% \GetFileInfo{zref.drv} +% +% \title{The \xpackage{zref} package} +% \date{2019/11/29 v2.28} +% \author{Heiko Oberdiek\thanks +% {Please report any issues at \url{https://github.com/ho-tex/zref/issues}}} +% +% \maketitle +% +% \begin{abstract} +% Package \xpackage{zref} tries to get rid of the restriction +% in \hologo{LaTeX}'s reference system that only two properties are +% supported. The package implements an extensible referencing +% system, where properties are handled in a more flexible way. +% It offers an interface for macro programmers for the access +% to the system and some applications that uses the new +% reference scheme. +% \end{abstract} +% +% \tableofcontents +% +% \newcommand*{\metacs}[1]{\texttt{\itshape #1}} +% +% \newcommand{\markexp}{^^A +% \textsuperscript{exp}^^A +% \space +% } +% \newcommand{\markexptwo}{^^A +% \textsuperscript{exp2}^^A +% \space +% } +% \newcommand{\markrobust}{^^A +% \textsuperscript{robust}^^A +% \space +% } +% \newcommand{\marknowarn}{^^A +% \textsuperscript{nowarn}^^A +% \space +% } +% \newcommand{\markbabel}{^^A +% \textsuperscript{babel}^^A +% \space +% } +% +% \section{Introduction} +% +% Standard \hologo{LaTeX}'s reference system with \cs{label}, \cs{ref}, +% and \cs{pageref} supports two properties, the apperance of +% the counter that is last incremented by \cs{refstepcounter} and +% the page with the \cs{label} command. +% +% Unhappily \hologo{LaTeX} does not provide an interface for adding +% another properties. Packages such as \xpackage{hyperref}, +% \xpackage{nameref}, or \xpackage{titleref} are forced to +% use ugly hacks to extend the reference system. +% These ugly hacks are one of the causes for \xpackage{hyperref}'s +% difficulty regarding compatibility with other packages. +% +% \subsection{Standard \hologo{LaTeX} behaviour} +% +% References are created by the \cs{label} command: +% \begin{quote} +% |\chapter{Second chapter}|\\ +% |\section{First section on page 7} % section 2.1|\\ +% |\label{myref}| +% \end{quote} +% Now \hologo{LaTeX} records the section number |2.1| and the page |7| +% in the reference. Internally the reference is a list with +% two entries: +% \begin{quote} +% |\r@myref| $\rightarrow$ |{2.1}{7}| +% \end{quote} +% The length of the list if fixed in the \hologo{LaTeX} kernel, +% An interface for adding new properties is missing. +% +% There are several tries to add new properties: +% \begin{description} +% \item[\xpackage{hyperref}] uses a list of five +% properties instead of the standard list with two entries. +% This causes many compatibility problems with \hologo{LaTeX} and +% other packages. +% \item[\xpackage{titleref}] stores its title data into the +% first entry in the list. \hologo{LaTeX} is happy because it +% does only see its list with two entries. The situation +% becomes more difficult, if more properties are added +% this way. Then the macros form a nested structure +% inside the first reference argument for the label. +% Expandable extractions will then become painful. +% \end{description} +% +% \subsection{Basic idea} +% +% Some time ago Morten H\o gholm sent me an experimental +% cross referencing mechanism as ``expl3'' code. His +% idea is: +% \begin{quote} +% |\g_xref_mylabel_plist| $\rightarrow$\\ +% \mbox{}\qquad|\xref_dance_key{salsa}\xref_name_key{Morten}|\dots +% \end{quote} +% The entries have the following format: +% \begin{quote} +% |\xref_|\meta{your key}|_key{|\meta{some text}|}| +% \end{quote} +% This approach is much more flexible: +% \begin{itemize} +% \item New properties can easily be added, just use a new key. +% \item The length of the list is not fixed. A reference +% can use a subset of the keys. +% \item The order of the entries does not matter. +% \end{itemize} +% Unhappily I am not familiar with the experimental code +% for \hologo{LaTeX3} that will need some time before its first release. +% Thus I have implemented it as \hologo{LaTeXe} package without disturbing +% the existing \hologo{LaTeX} reference system. +% +% \subsection{Interfaces} +% +% The package provides a generic \emph{interface for programmers}. +% Commands of this interface are prefixed by \cs{zref@}. +% +% Option \xoption{user} enabels the \emph{user interface}. +% Here the commands are prefixed by \cs{z} to avoid name +% clashes with existing macros. +% +% Then the packages provides some \emph{modules}. They +% are applications for the reference system and can also be +% considered as examples how to use the reference system. +% +% The modules can be loaded as packages. The package +% name is prefixed with |zref-|, for example: +%\begin{quote} +%\begin{verbatim} +%\RequirePackage{zref-abspage} +%\end{verbatim} +%\end{quote} +% This is the preferred way if the package is loaded from +% within other packages to avoid option clashes. +% +% As alternative package |zref| can be used and the modules +% are given as options: +%\begin{quote} +%\begin{verbatim} +%\usepackage[perpage,user]{zref} +%\end{verbatim} +%\end{quote} +% +% \section{Interface for programmers} +% +% The user interface is described in the next section \ref{sec:user}. +% +% \subsection{Entities} +% +% \paragraph{Reference.} +% Internally a reference is a list of key value pairs: +% \begin{quote} +% |\Z@R@myref| $\rightarrow$ +% |\default{2.1}\page{7}| +% \end{quote} +% The generic format of a entry is: +% \begin{quote} +% |\Z@R@|\meta{refname} $\rightarrow$ +% |\|\meta{propname}|{|\meta{value}|}| +% \end{quote} +% \meta{refname} is the name that denoted references +% (the name used in \cs{label} and \cs{ref}). \meta{propname} +% is the name of the property or key. The property key macro +% is never executed, it is used in parameter text matching only. +% +% \paragraph{Property.} +% Because the name of a property is used in a macro name +% that must survive the \xfile{.aux} file, the name is +% restricted to letters and `@'. +% +% \paragraph{Property list.} +% Often references are used for special purposes. Thus it +% saves memory if just the properties are used in this +% reference that are necessary for its purpose. +% +% Therefore this package uses the concept of \emph{property lists}. +% A property list is a set of properties. The set of properties +% that is used by the default \cs{label} command is the +% \emph{main property list}. +% +% \subsection{Property list} +% +% \markexp means that the implementation of the +% marked macro is expandable. \markexptwo goes a step further +% and marks the macro expandable in exact two expansion steps. +% +% \begin{declcs}{zref@newlist} +% \M{listname} +% \end{declcs} +% Declares a new empty property list. +% +% \begin{declcs}{zref@addprop} +% \M{listname} \M{propname}\\ +% \cs{zref@localaddprop} \M{listname} \M{propname} +% \end{declcs} +% Adds the property \meta{propname} +% to the property list \meta{listname}. +% The property and list must exist. +% The addition is global by \cs{zref@addprop} and limited to +% local scope by \cs{zref@localaddprop}. +% Between 2010/04/19 v2.13 and 2010/10/22 v2.19 a comma separated list +% of properties could be used as argument \meta{propname}. +% Since 2010/10/22 v2.19 the addition of several properties +% at once is supported by \cs{zref@addprops}. +% +% \begin{declcs}{zref@addprops} +% \M{listname} \M{propname list}\\ +% \cs{zref@localaddprops} \M{listname} \M{propname list} +% \end{declcs} +% These macros add a comma separated list of properties +% \meta{propname list} to list \meta{listname}. +% \cs{zref@addprops} works globally and \cs{zref@localaddprops} +% locally. Since 2010/10/22 v2.19. +% +% \begin{declcs}{zref@listexists} +% \M{listname} \M{then} +% \end{declcs} +% Executes \meta{then} if the property list \meta{listname} exists +% or raise an error otherwise. +% +% \begin{declcs}{zref@iflistundefined}\markexp \M{listname} +% \M{then} \M{else} +% \end{declcs} +% Executes \meta{then} if the list exists or \meta{else} +% otherwise. +% +% \begin{declcs}{zref@iflistcontainsprop} +% \M{listname} \M{propname} \M{then} \M{else} +% \end{declcs} +% Executes \meta{then} if the property \meta{propname} is part +% of property list \meta{listname} or otherwise it +% runs the \meta{else} part. +% +% \subsection{Property} +% +% \begin{declcs}{zref@newprop} +% \* \M{propname} |[|\meta{default}|]| \M{value} +% \end{declcs} +% This command declares and configures a new property with +% name \meta{propname}. +% +% In case of unknown references +% or the property does not exist in the reference, the +% \meta{default} is used as value. If it is not specified +% here, a global default is used, see \cs{zref@setdefault}. +% +% The correct values of some properties are not known +% immediately but at page shipout time. Prominent example +% is the page number. These properties are declared with +% the star form of the command. +% +% \begin{declcs}{zref@setcurrent} +% \M{propname} \M{value} +% \end{declcs} +% This sets the current value of the property \meta{propname}. +% It is a generalization of setting \hologo{LaTeX}'s \cs{currentlabel}. +% +% \begin{declcs}{zref@getcurrent}\markexptwo +% \M{propname} +% \end{declcs} +% This returns the current value of the property \meta{propname}. +% The value may not be correct, especially if the property +% is bound to a page (start form of \cs{zref@newprop}) and the +% right value is only known at shipout time (e.g. property `page'). +% In case of errors (e.g. unknown property) the empty string is +% returned. +% +% Since version 2010/04/22 v2.14 \cs{zref@getcurrent} supports +% \cs{zref@wrapper@unexpanded}. +% +% \begin{declcs}{zref@propexists} +% \M{propname} \M{then} +% \end{declcs} +% Calls \meta{then} if the property \meta{propname} is available +% or generates an error message otherwise. +% +% \begin{declcs}{zref@ifpropundefined}\markexp +% \M{propname} \M{then} \M{else} +% \end{declcs} +% Calls \meta{then} or \meta{else} depending on the existence +% of property \meta{propname}. +% +% \subsection{Reference generation} +% +% \begin{declcs}{zref@label} +% \M{refname} +% \end{declcs} +% This works similar to \cs{label}. The reference \meta{refname} is +% created and put into the \xfile{.aux} file with the +% properties of the main property list. +% +% \begin{declcs}{zref@labelbylist} +% \M{refname} \M{listname} +% \end{declcs} +% Same as \cs{zref@label} except that the properties are +% taken from the specified property list \meta{listname}. +% +% \begin{declcs}{zref@labelbyprops} +% \M{refname} |{|\meta{propnameA}|,|\meta{propnameB}|,|\dots|}| +% \end{declcs} +% Same as \cs{zref@label} except that these properties +% are used that are given as comma separated list in the +% second argument. +% +% \begin{declcs}{zref@newlabel} +% \M{refname} |{|\dots|}| +% \end{declcs} +% This is the macro that is used in the \xfile{.aux} file. +% It is basically the same as \cs{newlabel} apart from +% the format of the data in the second argument. +% +% \subsection{Data extraction} +% +% \begin{declcs}{zref@extractdefault}\markexptwo +% \M{refname} \M{propname} \M{default} +% \end{declcs} +% This is the basic command that refernces the value of a +% property \meta{propname} for the reference \meta{refname}. +% In case of errors such as undefined reference the \meta{default} +% is used instead. +% +% \begin{declcs}{zref@extract}\markexptwo +% \M{refname} \M{propname} +% \end{declcs} +% The command is an abbreviation for \cs{zref@extractdefault}. +% As default the default of the property is taken, otherwise +% the global default. +% +% Example for page references: +% \begin{quote} +% \begin{tabular}{@{}ll} +% \hologo{LaTeX}:& |\pageref{foobar}|\\ +% \xpackage{zref}:& |\zref@extract{foobar}{page}| +% \end{tabular} +% \end{quote} +% Both \cs{zref@extract} and \cs{zref@extractdefault} are +% expandable. That means, these macros can directly +% be used in expandable calculations, see the example file. +% On the other side, babel's shorthands are not supported, +% there are no warnings in case of undefined references. +% +% If an user interface doesn't need expandable macros +% then it can use \cs{zref@refused} and \cs{zref@wrapper@babel} +% for its user macros. +% +% \begin{declcs}{zref@refused} +% \M{refname} +% \end{declcs} +% This command is not expandable. It causes the warnings if +% the reference \meta{refname} is not defined. Use the +% \cs{zref@extract} commands inside expandable contexts and +% mark their use outside by \cs{zref@refused}, see the example +% file. +% +% \begin{declcs}{zref@def@extract}% +% \M{cmd} \M{refname} \M{propname}\\ +% \cs{zref@def@extractdefault} +% \M{cmd} \M{refname} \M{propname} \M{default} +% \end{declcs} +% Both macros extract the property \meta{propname} from the reference +% \meta{refname} the same way as macros \cs{zref@extract} and +% \cs{zref@extractdefault}. The result is stored in macro \meta{cmd}. +% Also \cs{zref@refused} is called to notify \hologo{LaTeX} that +% the reference \meta{refname} is used. Added in 2011/10/04 v2.22. +% +% \begin{declcs}{zref@ifrefundefined}\markexp +% \M{refname} \M{then} \M{else} +% \end{declcs} +% Macro \cs{zref@ifrefundefined} calls arguments \meta{then} or \meta{else} +% dependent on the existence of the reference \meta{refname}. +% +% \begin{declcs}{zifrefundefined} +% \M{refname} \M{then} \M{else} +% \end{declcs} +% Macro \cs{zifrefundefined} calls \cs{ref@refused} before +% executing \cs{zref@ifrefundefined}. Babel shorthands are +% supported in \meta{refname}. +% +% \begin{declcs}{zref@ifrefcontainsprop}\markexp +% \M{refname} \M{propname} \M{then} \M{else} +% \end{declcs} +% Test whether a reference provides a property. +% +% \subsection{Setup} +% +% \begin{declcs}{zref@default} +% \end{declcs} +% Holds the global default for unknown values. +% +% \begin{declcs}{zref@setdefault} +% |{|\meta{value}|}| +% \end{declcs} +% Sets the global default for unknown values. +% The global default is used, if a property does not specify +% an own default and the value for a property +% cannot be extracted. This can happen if the reference is +% unknown or the reference does not have the property. +% +% \begin{declcs}{zref@setmainlist} +% |{|\meta{value}|}| +% \end{declcs} +% Sets the name of the main property list. The package +% sets and uses |main|. +% +% \subsection{Declared properties} +% +% \begin{quote} +% \renewcommand*{\arraystretch}{1.05} +% \setlength{\tabcolsep}{2\tabcolsep} +% \def\VV{\vphantom{\large \"Ag}} +% \def\EMPTY{{\itshape\textless empty\textgreater}} +% \def\pl#1{&thepage&\cs{number}\cs{#1}} +% \begin{tabular}{@{}>{\sffamily}l|>{\ttfamily}l|>{\ttfamily}l|>{\ttfamily}l@{}} +% \rmfamily Module& +% \rmfamily Property& +% \rmfamily Property list& +% \rmfamily Default\\ +% \hline +% (base) +% & default & main & \EMPTY\\ +% & page & main & \EMPTY\\ +% \hline +% abspage +% & abspage & main & 0\\ +% \hline +% counter +% & counter & main & \EMPTY\\ +% \hline +% hyperref +% & anchor & main & \EMPTY\\ +% & url & & \EMPTY\\ +% \hline +% pageattr +% & pdfpageattr & thepage & \dots\\ +% & pdfpagesattr & LastPage & \dots\\ +% \hline +% pagelayout\footnotemark +% \pl{mag}\\ +% \pl{paperwidth}\\ +% \pl{paperheight}\\ +% \pl{stockwidth}\\ +% \pl{stockheight}\\ +% \pl{pdfpageheight}\\ +% \pl{pdfpagewidth}\\ +% \pl{pdfhorigin}\\ +% \pl{pdfvorigin}\\ +% \pl{hoffset}\\ +% \pl{voffset}\\ +% \pl{topmargin}\\ +% \pl{oddsidemargin}\\ +% \pl{evensidemargin}\\ +% \pl{textwidth}\\ +% \pl{textheight}\\ +% \pl{headheight}\\ +% \pl{headsep}\\ +% \pl{footskip}\\ +% \pl{marginparwidth}\\ +% \pl{marginparsep}\\ +% \pl{columnwidth}\\ +% \pl{columnsep}\\ +% \hline +% perpage +% & pagevalue & perpage & 0\\ +% & page & perpage & \EMPTY\\ +% & abspage & perpage & 0\\ +% \hline +% savepos +% & posx & savepos & 0\\ +% & posy & savepos & 0\\ +% \hline +% titleref +% & title & main & \EMPTY\\ +% \hline +% xr +% & anchor & & \EMPTY\\ +% & externaldocument & & \EMPTY\\ +% & theotype & & \EMPTY\\ +% & title & & \EMPTY\\ +% & url & & \EMPTY\\ +% \end{tabular} +% \footnotetext{Module \xmodule{pagelayout} only defines properties +% if the parameter exists.}% +% \end{quote} +% +% \subsection{Wrapper for advanced situations} +% +% \begin{declcs}{zref@wrapper@babel} +% |{|\dots|}| \M{name} +% \end{declcs} +% This macro helps to add shorthand support. The second +% argument is protected, then the code of the first argument +% is called with the protected name appended. Examples +% are in the sources. +% +% \begin{declcs}{zref@wrapper@immediate} +% |{|\dots|}| +% \end{declcs} +% There are situations where a label must be written instantly +% to the \xfile{.aux} file, for example after the last page. +% If the \cs{zlabel} or \cs{label} command is put inside this wrapper, +% immediate writing is enabled. See the implementation for +% module \xmodule{lastpage} for an example of its use. +% +% \begin{declcs}{zref@wrapper@unexpanded} +% |{|\dots|}| +% \end{declcs} +% Assuming someone wants to extract a value for property |bar| +% and store the result in a macro |\foo| without traces of +% the expanding macros and without expanding the value. +% This (theoretical?) problem can be solved by this wrapper: +% \begin{quote} +%\begin{verbatim} +%\zref@wrapper@unexpanded{% +% \edef\foo{% +% \zref@extract{someref}{bar}% +% }% +%} +%\end{verbatim} +% \end{quote} +% The \cs{edef} forces the expansion of \cs{zref@extract}, +% but the extraction of the value is prevented by +% the wrapper that uses \hologo{eTeX}'\ \cs{unexpanded} for this +% purpose. Supported macros are \cs{zref@extract}, \cs{zref@extractdefault} +% and since version 2010/04/22 v2.14 macro \cs{zref@getcurrent}. +% +% \subsection{Counter for unique names} +% +% Some modules (\xmodule{titleref} and \xmodule{dotfillmin}) +% need unique names for automatically generated label names. +% +% \begin{declcs}{zref@require@unique} +% \end{declcs} +% This command creates the unique counter |zref@unique| if the +% counter does not already exist. +% +% \begin{declcs}{thezref@unique} +% \end{declcs} +% This command is used to generate unique label names. +% +% \section{User interface}\label{sec:user} +% +% \subsection{Module \xmodule{user}} +% +% The user interface for this package and its modules +% is enabled by \xpackage{zref}'s package option \xmodule{user} +% or package \xpackage{zref-user}. +% The names of user commands are prefixed by |z| in order +% to avoid name clashes with existing macros of the same +% functionality. Thus the package does not disturb the +% traditional reference scheme, both can be used together. +% +% The syntax descriptions contain the following markers +% that are intended as hints for programmers: +% \begin{quote} +% \begin{tabular}{@{}ll@{}} +% \markbabel\unskip & Babel shorthands are allowed.\\ +% \markrobust\unskip & Robust macro.\\ +% \markexp\unskip & Expandable version:\\ +% & \textbullet\ robust, +% unless the extracted values are fragile,\\ +% & \textbullet\ no babel shorthand suport.\\ +% \markexptwo\unskip & Expandable like \markexp and:\\ +% & \textbullet\ expandable in exact two steps.\\ +% \end{tabular} +% \end{quote} +% +% The basic user interface of the package without modules +% are commands that mimic the standard \hologo{LaTeX} behaviour +% of \cs{label}, \cs{ref}, and \cs{pageref}: +% +% \begin{declcs}{zlabel} +% \M{refname}\markbabel +% \end{declcs} +% Similar to \cs{label}. It generates a label with name +% \meta{refname} in the new reference scheme. +% +% \begin{declcs}{zref} +% |[|\meta{propname}|]| \M{refname}\markbabel +% \end{declcs} +% Without optional argument similar to \cs{ref}, it returns +% the default reference property. This property is named +% |default|: +% \[ +% |\zref{|x|}| \equiv |\zref[default]{|x|}| +% \] +% +% \begin{declcs}{zpageref} +% \M{refname}\markbabel +% \end{declcs} +% Convenience macro, similar to \cs{pageref}. +% \[ +% |\zpageref{|x|}| \equiv |\zref[page]{|x|}| +% \] +% +% \begin{declcs}{zrefused} +% \M{refname}\markbabel +% \end{declcs} +% Some of the user commands in the modules are expandable. +% The use of such commands do not cause any undefined +% reference warnings, because inside of expandable +% contexts this is not possible. However, if there is +% a place outside of expandable contexts, \cs{refused} +% is strongly recommended. The reference \meta{refname} +% is marked as used, undefined ones will generate +% warnings. +% +% \subsection{Module \xmodule{abspage}} +% +% With the help of package \xpackage{atbegshi} +% a new counter |abspage| with absolute page numbers is provided. +% Also a new property |abspage| is defined and added to the +% main property list. Thus you can reference the absolute +% page number: +% \begin{quote} +% |Section \zref{foo} is on page \zpageref{foo}.|\\ +% |This is page \zref[abspage]{foo}|\\ +% |of \zref[abspage]{LastPage}.| +% \end{quote} +% The example also makes use of module \xmodule{lastpage}. +% +% \subsection{Module \xmodule{lastpage}} +% +% Provides the functionality of package \xpackage{lastpage} +% \cite{lastpage} in the new reference scheme. +% The label |LastPage| is put at the end of the document. +% You can refer the last page number with: +% \begin{quote} +% |\zref@extract{LastPage}{page}| (+ |\zref@refused{LastPage}|)\\ +% \end{quote} +% or +% \begin{quote} +% |\zpageref{LastPage}| (module \xmodule{user}) +% \end{quote} +% +% Since version 2008/10/01 v2.3 the module defines the list |LastPage|. +% In addition to the properties of the main list label |LastPage| also +% stores the properties of this list |LastPage|. The default of this +% list is empty. The list can be used by the user to add additional +% properties for label |LastPage|. +% +% \subsubsection{Tests for last page} +% +% Since version 2010/03/26 v2.8 the macros \cs{zref@iflastpage} +% and \cs{ziflastpage} were added. They test the reference, +% whether it is a reference of the last page. +% +% \begin{declcs}{zref@iflastpage}\markexp \M{refname} \M{then} \M{else} +% \end{declcs} +% Macro \cs{zref@iflastpage} compares the references \meta{refname} +% with \meta{LastPage}. Basis of the comparison is the value of +% property |abspage|, because the values are different for different +% pages. This is not ensured by property |page|. Therefore module +% \xmodule{abspage} is loaded by module \xmodule{lastpage}. +% If both values of property |abspage| are present and match, +% then \meta{then} is executed, otherwise code \meta{else} is called. +% If one or both references are undefined or lack the property |abspage|, +% then \meta{else} is executed. +% +% Macro \cs{zref@iflastpage} is expandable, therefore \cs{zref@refused} +% should be called on \meta{refname} and \meta{LastPage}. +% +% \begin{declcs}{ziflastpage} \M{refname} \M{then} \M{else} +% \end{declcs} +% Macro \cs{ziflastpage} has the same function as \cs{zref@iflastpage}, +% but adds support for babel shorthands in \meta{refname} and +% calls \cs{zref@refused}. However macro \cs{ziflastpage} is not +% expandable. +% +% \subsubsection{Example} +% +% \begin{macrocode} +%<*example-lastpage> +%<<END_EXAMPLE +\NeedsTeXFormat{LaTeX2e} +\documentclass{report} + +\newcounter{foo} +\renewcommand*{\thefoo}{\Alph{foo}} + +\usepackage{zref-lastpage,zref-user}[2019/11/29] + +\makeatletter +\zref@newprop{thefoo}{\thefoo} +\zref@newprop{valuefoo}{\the\value{foo}} +\zref@newprop{chapter}{\thechapter} +\zref@addprops{LastPage}{thefoo,valuefoo,chapter} +\makeatother + +\newcommand*{\foo}{% + \stepcounter{foo}% + [Current foo: \thefoo]% +} + +\begin{document} + \chapter{First chapter} + Last page is \zref{LastPage}.\\ + Last chapter is \zref[chapter]{LastPage}.\\ + Last foo is \zref[thefoo]{LastPage}.\\ + Last value of foo is \zref[valuefoo]{LastPage}.\\ + \foo + \chapter{Second chapter} + \foo\foo\foo + \chapter{Last chapter} + \foo +\end{document} +%END_EXAMPLE +%</example-lastpage> +% \end{macrocode} +% +% \subsection{Module \xmodule{thepage}} +% +% This module \xmodule{thepage} loads module \xmodule{abspage}, +% constructs a reference name using the absolute page number +% and remembers property |page|. Other properties can be added +% by adding them to the property list |thepage|. +% +% \begin{declcs}{zthepage} \M{absolute page number}\\ +% \end{declcs} +% Macro \cs{zthepage} is basically a \cs{zpageref}. The reference +% name is yield by the \meta{absolute page number}. If the reference +% is not defined, then the default for property |page| is used. +% +% \begin{declcs}{zref@thepage@name}\markexp \M{absolute page number} +% \end{declcs} +% Macro \cs{zref@thepage@name} returns the internal reference +% name that is constructed using the \meta{absolute page number}. +% The internal reference name should not be used directly, because +% it might change in future versions. +% +% \begin{declcs}{zref@thepage}\markexp \M{absolute page number}\\ +% \cs{zref@thepage@refused} \M{absolute page number} +% \end{declcs} +% Macro \cs{zref@thepage} returns the page number (\cs{thepage}) +% of \meta{absolute page number}. Because this macro is expandable, +% \cs{zref@thepage@refused} is used outside an expandable context +% to mark the reference as used. +% +% +% \subsection{Module \xmodule{nextpage}} +% +% \begin{declcs}{znextpage} +% \end{declcs} +% Macro \cs{znextpage} prints \cs{thepage} of the following page. +% It gets the current absolute page number by using a label. +% There are three cases for the next page: +% \begin{enumerate} +% \item The next page is not known yet because of undefined references. +% Then \cs{zunknownnextpagename} is used instead. The default for +% this macro is the default of property |page|. +% \item This page is the last page. Then \cs{znonextpagename} +% is used. Its default is empty. +% \item The next page is known, then \cs{thepage} of the next +% page is used (the value of property |page| of the next page). +% \end{enumerate} +% +% \subsubsection{Configuration} +% +% The behaviour can be configured by the following macros. +% +% \begin{declcs}{zunknownnextpagename}\\ +% \cs{znonextpagename} +% \end{declcs} +% If the next page is not known or available, then +% \cs{znextpage} uses these name macros as default. +% \cs{zunknownnextpagename} is used in case of undefined +% references. Default is the value of property |page| of the +% next page (\cs{thepage}). Module \xmodule{thepage} is used. +% +% Macro \cs{znonextpagename} is used, if the next page does +% not exists. That means that the current page is last page. +% The default is empty. +% +% \begin{declcs}{znextpagesetup} \M{unknown} \M{no next} +% \M{next} +% \end{declcs} +% Acording to the case (see \cs{znextpage}) macro \cs{znextpage} +% calls an internal macro with an argument. The argument is +% either \cs{thepage} of the next page or one of \cs{zunknownnextpagename} +% or \cs{znonextpagename}. These internal macro can be changed by +% \cs{znextpagesetup}. It expects the definition texts for these +% three cases of a macro with one argument. +% The default is +% \begin{quote} +% |\znextpagesetup{#1}{#1}{#1}| +% \end{quote} +% +% \subsubsection{Example} +% +% \begin{macrocode} +%<*example-nextpage> +%<<END_EXAMPLE +\documentclass{book} + +\usepackage{zref-nextpage}[2019/11/29] +\znextpagesetup + {\thepage}% next page is unknown + {\thepage\ (#1)}% this page is last page + {\thepage\ $\rightarrow$ #1}% next page is known +\renewcommand*{\znonextpagename}{last page} + +\usepackage{fancyhdr} +\pagestyle{fancy} +\fancyhf{} +\fancyhead[LE,RO]{\znextpage} +\fancypagestyle{plain}{% + \fancyhf{}% + \fancyhead[LE,RO]{\znextpage}% +} + +\begin{document} +\frontmatter + \tableofcontents +\mainmatter + \chapter{Hello World} + \clearpage + \section{Last section} +\end{document} +%END_EXAMPLE +%</example-nextpage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{totpages}} +% +% For the total number of pages of a document you need to +% know the absolute page number of the last page. +% Both modules \xmodule{abspage} and \xmodule{lastpage} +% are necessary and automatically enabled. +% +% \begin{declcs}{ztotpages}\markexp +% \end{declcs} +% Prints the total number of pages or |0| if this +% number is not yet known. It expands to an explicit number +% and can also used even in expandable calculations (\cs{numexpr}) +% or counter assignments. +% +% \subsection{Module \xmodule{pagelayout}} +% +% The module defines additional properties for each parameter +% of the page layout that is effective during page shipout. +% The value of length parameters is given in sp without the +% unit as plain number. +% +% Some parameters are specific for a class (e.g.\@ \xoption{stockwidth} +% and \xoption{stockheight} for class \xclass{memoir}) or the +% \hologo{TeX} engine like \hologo{pdfTeX}. If the parameter is not +% available, then the property will not be defined. The default value +% of the property is the current setting of the parameter. +% +% The module \xmodule{thepage} is loaded that generates a label +% for each page. The properties of module \xmodule{pagelayout} +% are added to the property list |thepage| of module \xmodule{thepage}. +% +% List of properties: +% \begin{quote} +% \def\x#1{\cs{#1}}% +% \begin{tabular}{l>{\sffamily}ll} +% \textrm{parameter} & \textrm{property} & remarks\\ +% \hline +% \x{mag}\\ +% \x{paperwidth}\\ +% \x{paperheight}\\ +% \x{stockwidth}& class \xclass{memoir}\\ +% \x{stockheight}& class \xclass{memoir}\\ +% \x{pdfpagewidth}& \hologo{pdfTeX}, \hologo{LuaTeX}\\ +% \x{pdfpageheight}& \hologo{pdfTeX}, \hologo{LuaTeX}\\ +% \x{pdfhorigin}& \hologo{pdfTeX}, \hologo{LuaTeX}\\ +% \x{pdfvorigin}& \hologo{pdfTeX}, \hologo{LuaTeX}\\ +% \x{hoffset}\\ +% \x{voffset}\\ +% \x{topmargin}\\ +% \x{oddsidemargin}\\ +% \x{evensidemargin}\\ +% \x{textwidth}\\ +% \x{textheight}\\ +% \x{headheight}\\ +% \x{headsep}\\ +% \x{footskip}\\ +% \x{marginparwidth}\\ +% \x{marginparsep}\\ +% \x{columnwidth}\\ +% \x{columnsep}\\ +% \end{tabular} +% \end{quote} +% +% \begin{declcs}{zlistpagelayout} +% \end{declcs} +% At the end of document the page layout parameter for each page are +% printed into the \xext{log} file if macro \cs{zlistpagelayout} +% is called before |\end{document}| (preamble is a good place). +% +% \subsection{Module \xmodule{marks}} +% +% ToDo. +% +% \subsection{Module \xmodule{runs}} +% +% Module \xmodule{runs} counts the \hologo{LaTeX} runs since last +% \xext{aux} file creation and prints the number in the +% \xext{log} file. +% +% \begin{declcs}{zruns}\markexp +% \end{declcs} +% Prints the the total number of \hologo{LaTeX} runs including +% the current one. It expands to an explicit number. +% Before |begin{document}| the value is zero meaning +% the \xext{aux} file is not read yet. If a previous +% \xext{aux} file exists, the value found there increased +% by one is the new number. Otherwise \cs{zruns} is set to one. +% \hologo{LaTeX}~runs where the \xext{aux} files are not rewritten +% are not counted (see \cs{nofiles}). +% +% \subsection{Module \xmodule{perpage}} +% +% With \cs{@addtoreset} or \cs{numberwithin} a counter can be +% reset if another counter is incremented. This do not work +% well if the other counter is the page counter. The page counter is +% incremented in the output routine that is often called asynchronous +% somewhere on the next page. A reference mechanism costs at least +% two \hologo{LaTeX} runs, but ensures correct page counter values. +% +% \begin{declcs}{zmakeperpage} +% |[|\meta{reset}|]| \M{counter} +% \end{declcs} +% At the of a new page counter \meta{counter} starts +% counting with value \meta{reset} (default is \texttt{1}). +% The macro has the same +% syntax and semantics as \cs{MakePerPage} of package +% \xpackage{perpage} \cite{perpage}. +% Also \xoption{perpage} of package \xpackage{footmisc} \cite{footmisc} +% can easily be simulated by +% \begin{quote} +% |\zmakeperpage{footnote}| \itshape |% \usepackage[perpage]{footmisc}| +%\end{quote} +% If footnote symbols are used, some people dislike the +% first symbol \ensuremath{\dagger}. It can easily be skipped: +% \begin{quote} +% |\zmakeperpage[2]{footnote}| +% \end{quote} +% +% \begin{declcs}{thezpage}\\ +% counter |zpage| +% \end{declcs} +% If the formatted counter value of the counter that is reset at +% a new page contains the page value, then you can use \cs{thezpage}, +% the page number of the current page. Or counter |zpage| can be +% used, if the page number should be formatted differently from +% the current page number. Example: +%\begin{quote} +%\begin{verbatim} +%\newcounter{foobar} +%\zmakeperpage{foobar} +%\renewcommand*{\thefoobar}{\thezpage-\arabic{foobar}} +% % or +%\renewcommand*{\thefoobar}{\roman{zpage}-\arabic{foobar}} +%\end{verbatim} +%\end{quote} +% +% \begin{declcs}{zunmakeperpage} +% \M{counter} +% \end{declcs} +% The reset mechanism for this counter is deactivated. +% +% +% \subsection{Module \xmodule{counter}} +% +% This option just add the property |counter| to the main +% property list. The property stores the counter name, +% that was responsible for the reference. This is the +% property \xpackage{hyperref}'s \cs{autoref} feature +% uses. Thus this property |counter| may be useful +% for a reimplementation of the autoref feature, +% see the section \ref{sec:todo} with the todo list. +% +% \subsection{Module \xmodule{titleref}} +% +% This option makes section and caption titles available +% to the reference system similar to packages \xpackage{titleref} +% or \xpackage{nameref}. +% +% \begin{declcs}{ztitleref} +% \M{refname}\markbabel +% \end{declcs} +% Print the section or caption title of reference \meta{refname}, +% similar to \cs{nameref} or \cs{titleref}. +% +% \begin{declcs}{ztitlerefsetup} +% |{|\textit{key$_1$=value$_1$, key$_2$=value$_2$, \dots}|}| +% \end{declcs} +% This command allows to configure the behaviour of module +% \xmodule{titleref}. The following keys are available: +% \begin{description} +% \let\bfseries\relax +% \item[\texttt{title=}\meta{value}]\mbox{}\\* +% Sets the current title. +% \item[\texttt{stripperiod=true\string|false}]\mbox{}\\* +% Follow package \xpackage{nameref} that +% removes a last period. Default: |true|. +% \item[\texttt{expand=true\string|false}]\mbox{}\\* +% Package \cs{titleref} expands the title first. This way +% garbage and dangerous commands can be removed, e.g. +% \cs{label}, \cs{index}\dots. See implementation section +% for more details. Default is |false|. +% \item[\texttt{cleanup=\{}\textrm{\dots}\texttt{\}}]\mbox{}\\* +% Hook to add own cleanup code, if method |expand| is used. +% See implementation section for more details. +% \end{description} +% +% \subsection{Module \xmodule{savepos}} +% +% This option supports a feature that \pdfTeX\ provides +% (and \hologo{XeTeX}). +% \pdfTeX\ is able to tell the current position on the +% page. The page position is not instantly known. First the +% page must be constructed by \hologo{TeX}'s asynchronous output +% routine. Thus the time where the position is known is +% the page shipout time. Thus a reference system where the +% information is recorded in the first run and made available +% for use in the second run comes in handy. +% +% \begin{declcs}{zsavepos} +% \M{refname} +% \end{declcs} +% It generates a reference with name \meta{refname}. +% The reference stores the location where \cs{zsavepos} +% is executed in properties |posx| and |posy|. +% +% \begin{declcs}{zsaveposx} +% \M{refname}\\ +% \cs{zsaveposy} +% \M{refname} +% \end{declcs} +% Same as \cs{zsavepos} except that only the |x| or |y| component +% of the position is stored. Since 2011/12/05 v2.23. +% +% \begin{declcs}{zposx}\markexp +% \M{refname}\\ +% \SpecialUsageIndex{\zposy}\cs{zposy}\markexp \M{refname} +% \end{declcs} +% Get the position as number. Unit is sp. Horizontal +% positions by \cs{zposx} increase from left to right. +% Vertical positions by \cs{zposy} from bottom to top. +% +% Do not rely on absolute page numbers. Because of problems +% with the origin the numbers may differ in DVI or PDF mode +% of \pdfTeX. Therefore work with relative values by comparisons. +% +% Both \cs{zposx} and \cs{zposy} are expandable and can be +% used inside calculations (\cs{setcounter}, \cs{addtocounter}, +% package \xpackage{calc}, \cs{numexpr}). However this property +% prevents from notifying \hologo{LaTeX} that the reference is actually +% used (the notifying is not expandable). Therefore you should +% mark the reference as used by \cs{zrefused}. +% +% This module uses \pdfTeX's \cs{pdfsavepos}, \cs{pdflastxpos}, +% and \cs{pdflastypos}. They are available in PDF mode and +% since version 1.40.0 also in DVI mode. +% +% \begin{declcs}{zref@savepos} +% \end{declcs} +% Macro \cs{zref@savepos} performs the first part of \cs{zsavepos} +% by calling \cs{pdfsavepos} (if \xext{aux} files are writable). +% +% Thus \cs{zsavepos} is basically \cs{zref@savepos} followed +% by |\zref@labelbylist{|\texttt{\meta{refname}}|}{savepos}|. +% If \cs{TeXXeTstate} is detected and enabled, \cs{savepos} +% also adds \cs{zref@savepos} at the end to support \cs{beginR} +% where the whatits are processed in reverse order. +% The property list |savepos| contains the properties |posx| +% and |posy|. +% +% \subsection{Module \xmodule{dotfill}} +% +% \begin{declcs}{zdotfill} +% \end{declcs} +% This package provides the command \cs{zdotfill} that works +% similar to \cs{dotfill}, but can be configured. Especially +% it suppresses the dots if a minimum number of dots cannot be set. +% +% \begin{declcs}{zdotfillsetup} +% |{|\textit{key$_1$=value$_1$, key$_2$=value$_2$, \dots}|}| +% \end{declcs} +% This command allows to configure the behaviour of \cs{zdotfill}. +% The following keys are available: +% \begin{description} +% \let\bfseries\relax +% \item[\texttt{min=}\meta{count value}]\mbox{}\\* +% If the actual number of dots are smaller than \meta{count value}, +% then the dots are suppressed. Default: |2|. +% \item[\texttt{unit=}\meta{dimen value}]\mbox{}\\* +% The width of a dot unit is given by \meta{dimen value}. +% Default: |0.44em| (same as the unit in \cs{dotfill}). +% \item[\texttt{dot=}\meta{value}]\mbox{}\\* +% The dot itself is given by \meta{value}. Default: |.| (dot, same as +% the dot in \cs{dotfill}). +% \end{description} +% +% \subsection{Module \xmodule{env}} +% +% This module defines two properties |envname| and |envline|. They +% remember the name of the environment and the line number at +% the start of the environment. +% +% \subsection{Module \xmodule{xr}} +% +% This package provides the functionality of package \xpackage{xr}, +% see \cite{xr}. It also supports the syntax of \xpackage{xr-hyper}. +% +% \begin{declcs}{zexternaldocument} +% \* |[|\meta{prefix}|]|\markbabel \M{external document} +% |[|\meta{url}|]| +% \end{declcs} +% See \cs{externaldocument} for a description of this option. +% The found labels also get a property |externaldocument| that +% remembers \meta{external document}. +% The standard reference scheme and the scheme of this +% package use different name spaces for reference names. +% If the external document uses both systems. Then one +% import statement would put the names in one namespace +% and probably causing problems with multiple references +% of the same name. Thus the star form only looks for +% \cs{newlabel} in the \xfile{.aux} files, whereas without +% star only \cs{zref@newlabel}s are used. +% +% In the star form it tries to detect labels from +% \xpackage{hyperref}, \xpackage{titleref}, and \xpackage{ntheorem}. +% If such an extended property from the packages before cannot +% be found or are empty, they are not included in the +% imported reference. +% +% Warnings are given if a reference name is already in use +% and the item is ignored. Unknown properties will automatically +% be declared. +% +% If the external references contain |anchor| properties, +% then we need also a url to be able to address the external +% file. As default the filename is taken with a default +% extension. +% +% \begin{declcs}{zxrsetup} +% |{|\textit{key$_1$=value$_1$, key$_2$=value$_2$, \dots}|}| +% \end{declcs} +% The following setup options are available: +% \begin{description} +% \item[\xoption{ext}:] It sets the default extension. +% \item[\xoption{tozreflabel}:] Boolean option. The found references +% are imported as zref labels. This is enabled by default. +% \item[\xoption{toltxlabel}:] Boolean option. The found references +% are imported as \hologo{LaTeX} labels. Packages \xpackage{nameref}, +% \xpackage{titleref} and class \xclass{memoir} are supported. +% \item[\xoption{urluse}:] Boolean option. If enabled, then a URL +% is stored in a macro and the macro is put in property `urluse'. +% The URL is not put in property `url'. +% The purpose is to save \hologo{TeX} memory. +% \item[\xoption{verbose}:] Boolean option. List the imported labels in the +% \xext{log} file. Default is |false|. +% \end{description} +% +% \begin{declcs}{zref@xr@ext} +% \end{declcs} +% If the \meta{url} is not specified in \cs{zref@externaldocument}, +% then the url will be constructed with the file name and +% this macro as extension. \cs{XR@ext} is used if +% \xpackage{hyperref} is loaded, otherwise |pdf|. +% +% \section{ToDo}\label{sec:todo} +% +% Among other things the following issues are left for future work: +% \begin{itemize} +% \item Other applications: autoref, hyperref, \dots +% \end{itemize} +% +% \section{Example} +% +% \begin{macrocode} +%<*example> +% \end{macrocode} +% +% \begin{macrocode} +\documentclass{book} + +\usepackage[ngerman]{babel}% + +\usepackage[savepos,totpages,titleref,dotfill,counter,user]{zref} + +% \end{macrocode} +% +% Chapters are wrapped inside \cs{ChapterStart} and +% \cs{ChapterStop}. The first argument \verb|#1| of \cs{ChapterStart} +% is used to form a label id \verb|chap:#1|. At the end of +% the chapter another label is set by \cs{zref@wrapper@immediate}, because +% otherwise at the end of document a deferred write would not +% be written, because there is no page for shipout. +% +% Also this example shows how chapter titles can be recorded. +% A new property \verb|chaptitle| is declared and added to the +% main property list. In \cs{ChapterStart} the current value +% of the property is updated. +% \begin{macrocode} +\makeatletter +\zref@newprop{chaptitle}{} +\zref@addprop{main}{chaptitle} + +\newcommand*{\ChapterStart}[2]{% + \cleardoublepage + \def\current@chapid{#1}% + \zref@setcurrent{chaptitle}{#2}% + \chapter{#2}% + \zlabel{chap:#1}% +} +\newcommand*{\ChapterStop}{% + \cleardoublepage + \zref@wrapper@immediate{% + \zref@labelbyprops{chapend:\current@chapid}{abspage}% + }% +} +% \end{macrocode} +% \cs{ChapterPages} calculates and returns the number of pages of the +% referenced chapter. +% \begin{macrocode} +\newcommand*{\ChapterPages}[1]{% + \zrefused{chap:#1}% + \zrefused{chapend:#1}% + \number\numexpr + \zref@extract{chapend:#1}{abspage}% + -\zref@extract{chap:#1}{abspage}% + +1\relax +} +\makeatother +% \end{macrocode} +% \begin{macrocode} +\begin{document} +% \end{macrocode} +% As exception we use \cs{makeatletter} here, because +% this is just an example file that also should show some of +% programmer's interface. +% \begin{macrocode} +\makeatletter + +\frontmatter +\zlabel{documentstart} + +\begin{itemize} +\item + The frontmatter part has + \number\numexpr\zref@extract{chap:first}{abspage}-1\relax + ~pages. +\item + Chapter \zref{chap:first} has \ChapterPages{first} page(s). +\item + Section \zref{hello} is on the + \ifcase\numexpr + \zref@extractdefault{hello}{page}{0}% + -\zref@extractdefault{chap:first}{page}{0}% + +1\relax + ??\or first\or second\or third\or forth\fi + ~page inside its chapter. +\item + The document has + \zref[abspage]{LastPage} pages. + This number is \ifodd\ztotpages odd\else even\fi. +\item + The last page is labeled with \zpageref{LastPage}. +\item + The title of chapter \zref{chap:next} % + is ``\zref[chaptitle]{chap:next}''. +\end{itemize} + +\tableofcontents + +\mainmatter +\ChapterStart{first}{First chapter} + +% \end{macrocode} +% The user level commands should protect babel shorthands +% where possible. On the other side, expandable extracting +% macros are useful in calculations, see above the +% examples with \cs{numexpr}. +% \begin{macrocode} +\section{Test} +\zlabel{a"o} +Section \zref{a"o} on page +\zref@wrapper@babel\zref@extract{a"o}{page}. + +Text. +\newpage + +\section{Hello World} +\zlabel{hello} + +\ChapterStop + +\ChapterStart{next}{Next chapter with \emph{umlauts}: "a"o"u"s} + +% \end{macrocode} +% +% Here an example follows that makes use of \pdfTeX's ``savepos'' +% feature. The position on the page is not known before the +% page is constructed and shipped out. Therefore the position +% ist stored in references and are available for calculations +% in the next \hologo{LaTeX} compile run. +% \begin{macrocode} +The width of the first column is + \the\dimexpr \zposx{secondcol}sp - \zposx{firstcol}sp\relax,\\ +the height difference of the two baselines is + \the\dimexpr \zposy{firstcol}sp - \zposy{secondline}sp\relax:\\ +\begin{tabular}{ll} + \zsavepos{firstcol}Hello&\zsavepos{secondcol}World\\ + \zsavepos{secondline}Second line&foobar\\ +\end{tabular} + +% \end{macrocode} +% With \cs{zrefused} \hologo{LaTeX} is notified, if the references +% are not yet available and \hologo{LaTeX} can generate the rerun +% hint. +% \begin{macrocode} +\zrefused{firstcol} +\zrefused{secondcol} +\zrefused{secondline} + +\ChapterStop +% \end{macrocode} +% Test for module \cs{dotfill}. +% \begin{macrocode} +\ChapterStart{dotfill}{Test for dotfill feature} +\newcommand*{\dftest}[1]{% + #1& + [\makebox[{#1}]{\dotfill}]& + [\makebox[{#1}]{\zdotfill}]\\ +} +\begin{tabular}{rll} +& [\verb|\dotfill|] & [\verb|\zdotfill|]\\ +\dftest{0.43em} +\dftest{0.44em} +\dftest{0.45em} +\dftest{0.87em} +\dftest{0.88em} +\dftest{0.89em} +\dftest{1.31em} +\dftest{1.32em} +\dftest{1.33em} +\end{tabular} +\ChapterStop +\end{document} +% \end{macrocode} +% +% \begin{macrocode} +%</example> +% \end{macrocode} +% +% \StopEventually{ +% } +% +% \section{Implementation} +% +% \subsection{Package \xpackage{zref}} +% +% \subsubsection{Identification} +% +% \begin{macrocode} +%<*package> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref} + [2019/11/29 v2.28 A new reference scheme for LaTeX (HO)]% +% \end{macrocode} +% +% \subsubsection{Load basic module} +% +% \begin{macrocode} +\RequirePackage{zref-base}[2019/11/29] +% \end{macrocode} +% Abort package loading if \xpackage{zref-base} could not be +% loaded successfully. +% \begin{macrocode} +\@ifundefined{ZREF@base@ok}{\endinput}{} +% \end{macrocode} +% +% \subsubsection{Process options} +% +% Known modules are loaded and the release date is checked. +% \begin{macrocode} +\def\ZREF@temp#1{% + \DeclareOption{#1}{% + \AtEndOfPackage{% + \RequirePackage{zref-#1}[2019/11/29]% + }% + }% +} +\ZREF@temp{abspage} +\ZREF@temp{counter} +\ZREF@temp{dotfill} +\ZREF@temp{hyperref} +\ZREF@temp{lastpage} +\ZREF@temp{marks} +\ZREF@temp{nextpage} +\ZREF@temp{pageattr} +\ZREF@temp{pagelayout} +\ZREF@temp{perpage} +\ZREF@temp{runs} +\ZREF@temp{savepos} +\ZREF@temp{thepage} +\ZREF@temp{titleref} +\ZREF@temp{totpages} +\ZREF@temp{user} +\ZREF@temp{xr} +% \end{macrocode} +% \begin{macrocode} +\ProcessOptions\relax +%</package> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{base}} +% +% \subsubsection{Prefixes} +% +% This package uses the following prefixes for macro names: +% \begin{description} +% \item[\cs{zref@}:] Macros of the programmer's interface. +% \item[\cs{ZREF@}:] Internal macros. +% \item[\cs{Z@L@}\metacs{listname}:] +% The properties of the list \meta{listname}. +% \item[\cs{Z@D@}\metacs{propname}:] +% The default value for property \meta{propname}. +% \item[\cs{Z@E@}\metacs{propname}:] +% Extract function for property \meta{propname}. +% \item[\cs{Z@X@}\metacs{propname}:] +% Information whether a property value for property +% \meta{propname} is expanded +% immediately or at shipout time. +% \item[\cs{Z@C@}\metacs{propname}:] +% Current value of the property \meta{propname}. +% \item[\cs{Z@R@}\metacs{labelname}:] +% Data for reference \meta{labelname}. +% \item[\cs{ZREF@org@}:] Original versions of patched commands. +% \item[\cs{z}:] For macros in user land, defined if +% module \xmodule{user} is set. +% \end{description} +% The following family names are used for keys defined +% according to the \xpackage{keyval} package: +% \begin{description} +% \item[\texttt{ZREF@TR}:] Setup for module \xmodule{titleref}. +% \end{description} +% +% \subsubsection{Identification} +% +% \begin{macrocode} +%<*base> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-base}% + [2019/11/29 v2.28 Module base for zref (HO)]% +% \end{macrocode} +% +% \subsubsection{Utilities} +% +% \begin{macrocode} +\RequirePackage{ltxcmds}[2010/12/02] +\RequirePackage{infwarerr}[2010/04/08] +\RequirePackage{kvsetkeys}[2010/03/01] +\RequirePackage{kvdefinekeys}[2010/03/01] +\RequirePackage{pdftexcmds}[2010/04/01] +% \end{macrocode} +% +% \begin{macro}{\ZREF@name} +% Several times the package name is used, thus we store it +% in \cmd{\ZREF@name}. +% \begin{macrocode} +\def\ZREF@name{zref} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\ltx@IfUndefined{protected}{% + \RequirePackage{makerobust}[2006/03/18]% +% \end{macrocode} +% \begin{macro}{\ZREF@Robust} +% \begin{macrocode} + \def\ZREF@Robust#1#2{% + \def\ZREF@temp{\MakeRobustcommand#2}% + \afterassignment\ZREF@temp + #1#2% + }% +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +}{% +% \end{macrocode} +% \begin{macro}{\ZREF@Robust} +% \begin{macrocode} + \def\ZREF@Robust#1{% + \protected#1% + }% +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +} +% \end{macrocode} +% \begin{macro}{\ZREF@IfDefinable} +% \begin{macrocode} +\def\ZREF@IfDefinable#1#2#3{% + \@ifdefinable{#1}{% + \ZREF@Robust{#2}#1#3% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@UpdatePdfTeX} +% \cs{ZREF@UpdatePdfTeX} is used as help message text in +% error messages. +% \begin{macrocode} +\def\ZREF@UpdatePdfTeX{Update pdfTeX.} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ifZREF@found} +% The following switch is usded in list processing. +% \begin{macrocode} +\newif\ifZREF@found +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@patch} +% Macro \cs{ZREF@patch} first checks the existence of +% the command and safes it. +% \begin{macrocode} +\def\ZREF@patch#1{% + \ltx@IfUndefined{#1}{% + \ltx@gobble + }{% + \expandafter\let\csname ZREF@org@#1\expandafter\endcsname + \csname #1\endcsname + \ltx@firstofone + }% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Check for \hologo{eTeX}} +% +% The use of \hologo{eTeX} should be standard nowadays for \hologo{LaTeX}. +% We test for \hologo{eTeX} in order to use its features later. +% \begin{macrocode} +\ltx@IfUndefined{eTeXversion}{% + \PackageError\ZREF@name{% + Missing support for eTeX; package is abandoned% + }{% + Use a TeX compiler that support eTeX and enable eTeX % + in the format.% + }% + \endinput +}{}% +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{etexcmds}[2007/09/09] +\ifetex@unexpanded +\else + \PackageError\ZREF@name{% + Missing e-TeX's \string\unexpanded.\MessageBreak + Add \string\RequirePackage\string{etexcmds\string} before % + \string\documentclass% + }{% + Probably you are using some package (e.g. ConTeXt) that % + redefines \string\unexpanded% + }% + \expandafter\endinput +\fi +% \end{macrocode} +% +% \subsubsection{Auxiliary file stuff} +% +% We are using some commands in the \xfile{.aux} files. +% However sometimes these auxiliary files are interpreted +% by \hologo{LaTeX} processes that haven't loaded this package +% (e.g. package \xpackage{xr}). +% Therefore we provide dummy definitions. +% \begin{macrocode} +\RequirePackage{auxhook} +\AddLineBeginAux{% + \string\providecommand\string\zref@newlabel[2]{}% +} +% \end{macrocode} +% \begin{macro}{\ZREF@RefPrefix} +% \begin{macrocode} +\def\ZREF@RefPrefix{Z@R} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@newlabel} +% For the implementation of \cs{zref@newlabel} we call +% the same internal macro \cs{@newl@bel} that is used +% in \cs{newlabel}. Thus we have for free: +% \begin{itemize} +% \item \cs{Z@R@}\metacs{labelname} is defined. +% \item \hologo{LaTeX}'s check for multiple references. +% \item \hologo{LaTeX}'s check for changed references. +% \end{itemize} +% \begin{macrocode} +\ZREF@Robust\edef\zref@newlabel{% + \noexpand\@newl@bel{\ZREF@RefPrefix}% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Property lists} +% +% \begin{macro}{\zref@newlist} +% Property lists are stored as list of property names +% enclosed in curly braces. \cs{zref@newlist} +% creates a new list as empty list. Assignments to +% property lists are global. +% \begin{macrocode} +\ZREF@Robust\def\zref@newlist#1{% + \zref@iflistundefined{#1}{% + \@ifdefinable{Z@L@#1}{% + \global\expandafter\let\csname Z@L@#1\endcsname\ltx@empty + \PackageInfo\ZREF@name{New property list: #1}% + }% + }{% + \PackageError\ZREF@name{% + Property list `#1' already exists% + }\@ehc + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@iflistundefined} +% \cs{zref@iflistundefined} checks the existence of the +% property list \verb|#1|. If the property list is present, +% then \verb|#2| is executed and \verb|#3| otherwise. +% \begin{macrocode} +\def\zref@iflistundefined#1{% + \ltx@ifundefined{Z@L@#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@listexists} +% \cs{zref@listexists} only executes \verb|#2| if the +% property list \verb|#1| exists and raises an error +% message otherwise. +% \begin{macrocode} +\ZREF@Robust\def\zref@listexists#1{% + \zref@iflistundefined{#1}{% + \PackageError\ZREF@name{% + Property list `#1' does not exist% + }\@ehc + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@iflistcontainsprop} +% \cs{zref@iflistcontainsprop} checks, whether a property \verb|#2| is +% already present in a property list \verb|#1|. +% \begin{macrocode} +\ZREF@Robust\def\zref@iflistcontainsprop#1#2{% + \zref@iflistundefined{#1}{% + \ltx@secondoftwo + }{% + \begingroup\expandafter\endgroup + \expandafter\in@ + \csname#2\expandafter\expandafter\expandafter\endcsname + \expandafter\expandafter\expandafter{\csname Z@L@#1\endcsname}% + \csname ltx@\ifin@ first\else second\fi oftwo\endcsname + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@listforloop} +% \begin{macrocode} +\def\zref@listforloop#1#2{% + \zref@listexists{#1}{% + \expandafter\expandafter\expandafter\@tfor + \expandafter\expandafter\expandafter\zref@prop + \expandafter\expandafter\expandafter:% + \expandafter\expandafter\expandafter=% + \csname Z@L@#1\endcsname + \do{% + \begingroup + \escapechar=-1 % + \edef\x{\endgroup + \def\noexpand\zref@prop{% + \expandafter\string\zref@prop + }% + }% + \x + #2\zref@prop + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@addprops} +% \cs{zref@addprop} adds the properties \verb|#2| to the property +% list \verb|#1|, if the property is not already in the list. +% Otherwise a warning is given. +% \begin{macrocode} +\ZREF@Robust\def\zref@addprops#1#2{% + \zref@listexists{#1}{% + \comma@parse{#2}{% + \zref@propexists\comma@entry{% + \zref@iflistcontainsprop{#1}\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\g@addto@macro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname\comma@entry\endcsname}% + }% + }% + \ltx@gobble + }% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@addprop} +% \cs{zref@addprop} adds the property \verb|#2| to the property +% list \verb|#1|, if the property is not already in the list. +% Otherwise a warning is given. +% \begin{macrocode} +\ZREF@Robust\def\zref@addprop#1#2{% + \zref@listexists{#1}{% + \zref@propexists{#2}{% + \zref@iflistcontainsprop{#1}{#2}{% + \PackageWarning\ZREF@name{% + Property `#2' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\g@addto@macro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname#2\endcsname}% + }% + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@localaddprops} +% \begin{macrocode} +\ZREF@Robust\def\zref@localaddprops#1#2{% + \zref@listexists{#1}{% + \comma@parse{#2}{% + \zref@propexists\comma@entry{% + \zref@iflistcontainsprop{#1}\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname\comma@entry\endcsname}% + }% + }% + \ltx@gobble + }% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@localaddprop} +% \begin{macrocode} +\ZREF@Robust\def\zref@localaddprop#1#2{% + \zref@listexists{#1}{% + \zref@propexists{#2}{% + \zref@iflistcontainsprop{#1}{#2}{% + \PackageWarning\ZREF@name{% + Property `#2' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname#2\endcsname}% + }% + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\ltx@IfUndefined{pdf@strcmp}{% +% \end{macrocode} +% \begin{macro}{\zref@delprop} +% \begin{macrocode} + \ZREF@Robust\def\zref@delprop{% + \ZREF@delprop\gdef + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@localdelprop} +% \begin{macrocode} + \ZREF@Robust\def\zref@localdelprop{% + \ZREF@delprop\def + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@delprop} +% \begin{macrocode} + \def\ZREF@delprop#1#2#3{% + \zref@listexists{#2}{% + \begingroup + \escapechar=-1 % + \def\ZREF@param{#3}% + \@onelevel@sanitize\ZREF@param + \toks@{}% + \expandafter\expandafter\expandafter\ZREF@@delprop + \csname Z@L@#2\endcsname!% + \expandafter\endgroup + \expandafter#1\csname Z@L@#2\expandafter\endcsname + \expandafter{% + \the\toks@ + }% + }% + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@delprop} +% \begin{macrocode} + \def\ZREF@@delprop#1{% + \expandafter\ZREF@@@delprop\expandafter{\string#1}#1% + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@@delprop} +% \begin{macrocode} + \def\ZREF@@@delprop#1#2{% + \ifx#2!% + \else + \def\ZREF@temp{#1}% + \@onelevel@sanitize\ZREF@temp + \ifx\ZREF@param\ZREF@temp + \else + \toks@\expandafter{% + \the\expandafter\toks@\csname#1\endcsname + }% + \fi + \expandafter\ZREF@@delprop + \fi + }% +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +}{% +% \end{macrocode} +% \begin{macro}{\zref@delprop} +% \begin{macrocode} + \ZREF@Robust\def\zref@delprop{% + \ZREF@delprop\xdef + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@localdelprop} +% \begin{macrocode} + \ZREF@Robust\def\zref@localdelprop{% + \ZREF@delprop\edef + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@delprop} +% \begin{macrocode} + \def\ZREF@delprop#1#2#3{% + \zref@listexists{#2}{% + \def\ZREF@param{#3}% + \edef\ZREF@SavedEscapechar{\the\escapechar}% + \escapechar=-1 % + \expandafter#1\csname Z@L@#2% + \expandafter\expandafter\expandafter\endcsname{% + \expandafter\expandafter\expandafter\ZREF@@delprop + \csname Z@L@#2\endcsname!% + }% + \escapechar=\ZREF@SavedEscapechar\relax + }% + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@delprop} +% Caution: |#1| might be an \cs{if} or similar token. +% \begin{macrocode} + \def\ZREF@@delprop#1{% + \expandafter\ZREF@@@delprop\expandafter{\string#1}#1% + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@@delprop} +% \begin{macrocode} + \def\ZREF@@@delprop#1#2{% + \ifx#2!% + \else + \ifnum\pdf@strcmp{#1}{\ZREF@param}=\ltx@zero + \else + \expandafter\noexpand\csname#1\endcsname + \fi + \expandafter\ZREF@@delprop + \fi + }% +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +} +% \end{macrocode} +% +% \subsubsection{Properties} +% +% \begin{macro}{\zref@ifpropundefined} +% \cs{zref@ifpropundefined} checks the existence of the +% property \verb|#1|. If the property is present, +% then \verb|#2| is executed and \verb|#3| otherwise. +% \begin{macrocode} +\def\zref@ifpropundefined#1{% + \ltx@ifundefined{Z@E@#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@propexists} +% Some macros rely on the existence of a property. +% \cs{zref@propexists} only executes \verb|#2| if the +% property \verb|#1| exists and raises an error +% message otherwise. +% \begin{macrocode} +\ZREF@Robust\def\zref@propexists#1{% + \zref@ifpropundefined{#1}{% + \PackageError\ZREF@name{% + Property `#1' does not exist% + }\@ehc + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@newprop} +% A new property is declared by \cs{zref@newprop}, the +% property name \meta{propname} is given in \verb|#1|. The +% property is created and configured. If the star form +% is given, then the expansion of the property value +% is delayed to page shipout time, when the reference +% is written to the \xfile{.aux} file. +% \begin{description} +% \item[\cs{Z@D@}\metacs{propname}:] +% Stores the default value for this property. +% \item[\cs{Z@E@}\metacs{propname}:] +% Extract function. +% \item[\cs{Z@X@}\metacs{propname}:] +% Information whether the expansion of the property value +% is delayed to shipout time. +% \item[\cs{Z@C@}\metacs{propname}:] +% Current value of the property. +% \end{description} +% \begin{macrocode} +\ZREF@Robust\def\zref@newprop{% + \@ifstar{% + \let\ZREF@X\noexpand + \ZREF@newprop + }{% + \let\ZREF@X\ltx@empty + \ZREF@newprop + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@newprop} +% \begin{macrocode} +\def\ZREF@newprop#1{% + \edef\ZREF@P{#1}% + \@onelevel@sanitize\ZREF@P + \begingroup + \ifx\ZREF@P\ZREF@par + \@PackageError\ZREF@name{% + Invalid property name `\ZREF@P'% + }{% + The property name `par' is not allowed % + because of internal reasons.% + \MessageBreak + \@ehc + }% + \def\ZREF@@newprop[##1]##2{\endgroup}% + \else + \zref@ifpropundefined\ZREF@P{% + \endgroup + \PackageInfo\ZREF@name{% + New property: \ZREF@P + }% + }{% + \@PackageError\ZREF@name{% + Property `\ZREF@P' already exists% + }\@ehc + \def\ZREF@@newprop[##1]##2{\endgroup}% + }% + \fi + \@ifnextchar[\ZREF@@newprop{\ZREF@@newprop[\zref@default]}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@par} +% \begin{macrocode} +\def\ZREF@par{par} +\@onelevel@sanitize\ZREF@par +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@newprop} +% \begin{macrocode} +\def\ZREF@@newprop[#1]{% + \global\@namedef{Z@D@\ZREF@P}{#1}% + \global\expandafter\let\csname Z@X@\ZREF@P\endcsname\ZREF@X + \begingroup\expandafter\endgroup + \expandafter\ZREF@@@newprop\csname\ZREF@P\endcsname + \expandafter\gdef\csname Z@C@\ZREF@P\endcsname{}% + \zref@setcurrent\ZREF@P +} +\def\ZREF@@@newprop#1{% + \expandafter + \gdef\csname Z@E@\ZREF@P\endcsname##1#1##2##3\ZREF@nil{##2}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@showprop} +% \begin{macrocode} +\ZREF@Robust\def\zref@showprop#1{% + \zref@ifpropundefined{#1}{% + \@PackageInfoNoLine{\ZREF@name}{% + Show property `#1': <undefined>% + }% + }{% + \begingroup + \toks@\expandafter\expandafter\expandafter{% + \csname Z@C@#1\endcsname + }% + \edef\ZREF@value{\the\toks@}% + \ltx@onelevel@sanitize\ZREF@value + \toks@\expandafter\expandafter\expandafter{% + \csname Z@D@#1\endcsname + }% + \edef\ZREF@default{\the\toks@}% + \ltx@onelevel@sanitize\ZREF@default + \@PackageInfoNoLine{\ZREF@name}{% + Show property `#1':\MessageBreak + \expandafter\ifx\csname Z@X@#1\endcsname\ltx@empty + Immediate % + \else + Delayed % + \fi + value: [\ZREF@value]\MessageBreak + Default: [\ZREF@default]% + }% + \endgroup + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@setcurrent} +% \cs{zref@setcurrent} sets the current value for a property. +% \begin{macrocode} +\ZREF@Robust\def\zref@setcurrent#1#2{% + \zref@propexists{#1}{% + \expandafter\def\csname Z@C@#1\endcsname{#2}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@getcurrent} +% \cs{zref@getcurrent} gets the current value for a property. +% \begin{macrocode} +\def\ZREF@getcurrent#1{% + \romannumeral0% + \ltx@ifundefined{Z@C@#1}{% + \ltx@space + }{% + \expandafter\expandafter\expandafter\ltx@space + \csname Z@C@#1\endcsname + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@u@getcurrent} +% \begin{macrocode} +\def\ZREF@wu@getcurrent#1{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@getcurrent{#1}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@getcurrent} +% \begin{macrocode} +\let\zref@getcurrent\ZREF@getcurrent +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Reference generation} +% +% \begin{macro}{\zref@label} +% Label macro that uses the main property list. +% \begin{macrocode} +\ZREF@Robust\def\zref@label#1{% + \zref@labelbylist{#1}\ZREF@mainlist +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@labelbylist} +% Label macro that stores the properties, specified in the +% property list \verb|#2|. +% \begin{macrocode} +\ZREF@Robust\def\zref@labelbylist#1#2{% + \@bsphack + \zref@listexists{#2}{% + \expandafter\expandafter\expandafter\ZREF@label + \expandafter\expandafter\expandafter{% + \csname Z@L@#2\endcsname + }{#1}% + }% + \@esphack +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@labelbyprops} +% The properties are directly specified in a comma separated list. +% \begin{macrocode} +\ZREF@Robust\def\zref@labelbyprops#1#2{% + \@bsphack + \begingroup + \toks@{}% + \comma@parse{#2}{% + \zref@ifpropundefined\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is not known% + }% + }{% + \toks@\expandafter{% + \the\expandafter\toks@\csname\comma@entry\endcsname + }% + }% + \ltx@gobble + }% + \expandafter\endgroup + \expandafter\ZREF@label\expandafter{\the\toks@}{#1}% + \@esphack +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@labelbykv} +% \begin{macrocode} +\ZREF@Robust\def\zref@labelbykv#1#2{% + \@bsphack + \begingroup + \let\Z@L@ZREF@temp\ltx@empty + \kvsetkeys{ZREF@LABEL}{#1}% + \ifZREF@immediate + \expandafter\zref@wrapper@immediate\expandafter{% + \expandafter\ZREF@label\expandafter{\Z@L@ZREF@temp}{#2}% + }% + \else + \expandafter\ZREF@label\expandafter{\Z@L@ZREF@temp}{#2}% + \fi + \endgroup + \@esphack +} +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +\kv@define@key{ZREF@LABEL}{prop}{% + \edef\ZREF@param{#1}% + \zref@propexists\ZREF@param{% + \zref@iflistcontainsprop{ZREF@temp}\ZREF@param{}{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \expandafter\Z@L@ZREF@temp + \expandafter{\csname\ZREF@param\endcsname}% + }% + }% +} +\kv@define@key{ZREF@LABEL}{list}{% + \zref@listforloop{#1}{% + \zref@iflistcontainsprop{ZREF@temp}\zref@prop{}{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \expandafter\Z@L@ZREF@temp + \expandafter{\csname\zref@prop\endcsname}% + }% + \ltx@gobble + }% +} +\kv@define@key{ZREF@LABEL}{delprop}{% + \zref@propexists{#1}{% + \zref@localdelprop{ZREF@temp}{#1}% + }% +} +\kv@define@key{ZREF@LABEL}{immediate}[true]{% + \edef\ZREF@param{#1}% + \ifx\ZREF@param\ZREF@true + \ZREF@immediatetrue + \else + \ifx\ZREF@param\ZREF@false + \ZREF@immediatefalse + \else + \PackageWarning\ZREF@name{% + Option `immediate' expects `true' or `false'.\MessageBreak + Ignoring invalid value `\ZREF@param'% + }% + \fi + \fi +} +% \end{macrocode} +% \begin{macro}{\ZREF@false} +% \begin{macrocode} +\def\ZREF@false{false} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@true} +% \begin{macrocode} +\def\ZREF@true{true} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\kv@define@key{ZREF@LABEL}{values}[]{% + \kv@parse{#1}{% + \ifx\kv@value\relax + \@PackageWarning\ZREF@name{% + Missing value for property `\kv@key'% + }% + \expandafter\ltx@gobbletwo + \else + \expandafter\zref@setcurrent + \fi + }% +} +% \end{macrocode} +% +% \begin{macro}{\ifZREF@immediate} +% The switch \cs{ifZREF@immediate} tells us, whether the +% label should be written immediately or at page shipout time. +% \cs{ZREF@label} need to be notified about this, because +% it must disable the deferred execution of property values, +% if the label is written immediately. +% \begin{macrocode} +\newif\ifZREF@immediate +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@wrapper@immediate} +% The argument of \cs{zref@wrapper@immediate} is executed inside +% a group where \cs{write} is redefined by adding +% \cs{immediate} before its execution. Also \cs{ZREF@label} +% is notified via the switch \cs{ifZREF@immediate}. +% \begin{macrocode} +\ZREF@Robust{\long\def}\zref@wrapper@immediate#1{% + \begingroup + \ZREF@immediatetrue + \let\ZREF@org@write\write + \def\write{\immediate\ZREF@org@write}% + #1% + \endgroup +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@label} +% \cs{ZREF@label} writes the data in the \xfile{.aux} file. +% \verb|#1| contains the list of valid properties, +% \verb|#2| the name of the reference. In case of immediate +% writing, the deferred execution of property values is +% disabled. Also \thepage is made expandable in this case. +% \begin{macrocode} +\def\ZREF@label#1#2{% + \if@filesw + \begingroup + \ifZREF@immediate + \let\ZREF@org@thepage\thepage + \fi + \protected@write\@auxout{% + \ifZREF@immediate + \let\thepage\ZREF@org@thepage + \fi + \let\ZREF@temp\ltx@empty + \@tfor\ZREF@P:=#1\do{% + \begingroup + \escapechar=-1 % + \edef\x{\endgroup + \def\noexpand\ZREF@P{% + \expandafter\string\ZREF@P + }% + }% + \x + \expandafter\ifx + \csname + \ifZREF@immediate + relax% + \else + Z@X@\ZREF@P% + \fi + \endcsname + \noexpand + \expandafter\let\csname Z@C@\ZREF@P\endcsname\relax + \fi + \toks@\expandafter{\ZREF@temp}% + \edef\ZREF@temp{% + \the\toks@ + \ltx@backslashchar\ZREF@P{% + \expandafter\noexpand\csname Z@C@\ZREF@P\endcsname + }% + }% + }% + }{% + \string\zref@newlabel{#2}{\ZREF@temp}% + }% + \endgroup + \fi +} +\def\ZREF@addtoks#1{% + \toks@\expandafter\expandafter\expandafter{% + \expandafter\the\expandafter\toks@#1% + }% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Reference querying and extracting} +% +% Design goal for the extracting macros is that the extraction +% process is full expandable. Thus these macros can be used +% in expandable contexts. But there are problems that cannot +% be solved by full expandable macros: +% \begin{itemize} +% \item In standard \hologo{LaTeX} undefined references sets a flag +% and generate a warning. Both actions are not expandable. +% \item Babel's support for its shorthand uses commands that +% use non-expandable assignments. However currently there +% is hope, that primitives are added to \pdfTeX\ that +% allows the detection of contexts. Then the shorthand +% can detect, if they are executed inside \cs{csname} +% and protect themselves automatically. +% \end{itemize} +% \begin{macro}{\zref@ifrefundefined} +% If a reference \verb|#1| is undefined, then macro +% \cs{zref@ifrefundefined} calls \verb|#2| and \verb|#3| otherwise. +% \begin{macrocode} +\def\zref@ifrefundefined#1{% + \ltx@ifundefined{Z@R@#1}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zifrefundefined} +% If a reference \verb|#1| is undefined, then macro +% \cs{zref@ifrefundefined} calls \verb|#2| and \verb|#3| otherwise. +% Also the reference is marked used. +% \begin{macrocode} +\ZREF@IfDefinable\zifrefundefined\def{% + #1{% + \zref@wrapper@babel\ZREF@ifrefundefined{#1}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@ifrefundefined} +% \begin{macrocode} +\def\ZREF@ifrefundefined#1{% + \zref@refused{#1}% + \zref@ifrefundefined{#1}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@refused} +% The problem with undefined references is addressed by +% the macro \cs{zref@refused}. This can be used outside +% the expandable context. In case of an undefined reference +% the flag is set to notify \hologo{LaTeX} and a warning is given. +% \begin{macrocode} +\ZREF@Robust\def\zref@refused#1{% + \zref@wrapper@babel\ZREF@refused{#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@refused} +% \begin{macrocode} +\def\ZREF@refused#1{% + \zref@ifrefundefined{#1}{% + \protect\G@refundefinedtrue + \@latex@warning{% + Reference `#1' on page \thepage \space undefined% + }% + }{}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@ifrefcontainsprop} +% \cs{zref@ifrefcontainsprop} looks, if the reference \verb|#1| +% has the property \verb|#2| and calls then \verb|#3| and +% \verb|#4| otherwise. +% \begin{macrocode} +\def\zref@ifrefcontainsprop#1#2{% + \zref@ifrefundefined{#1}{% + \ltx@secondoftwo + }{% + \expandafter\ZREF@ifrefcontainsprop + \csname Z@E@#2\expandafter\endcsname + \csname#2\expandafter\expandafter\expandafter\endcsname + \expandafter\expandafter\expandafter{% + \csname Z@R@#1\endcsname + }% + }% +} +\def\ZREF@ifrefcontainsprop#1#2#3{% + \expandafter\ifx\expandafter\ZREF@novalue + #1#3#2\ZREF@novalue\ZREF@nil\ltx@empty + \expandafter\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi +} +\def\ZREF@novalue{\ZREF@NOVALUE} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@extract} +% \cs{zref@extract} is an abbreviation for the case +% that the default of the property is used as default +% value. +% \begin{macrocode} +\def\ZREF@extract#1#2{% + \romannumeral0% + \ltx@ifundefined{Z@D@#2}{% + \expandafter\ltx@space\zref@default + }{% + \expandafter\expandafter\expandafter\ZREF@@extract + \expandafter\expandafter\expandafter{% + \csname Z@D@#2\endcsname + }{#1}{#2}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@@extract} +% \begin{macrocode} +\def\ZREF@@extract#1#2#3{% + \expandafter\expandafter\expandafter\ltx@space + \zref@extractdefault{#2}{#3}{#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@wu@extract} +% \begin{macrocode} +\def\ZREF@wu@extract#1#2{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@extract{#1}{#2}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@extract} +% \begin{macrocode} +\let\zref@extract\ZREF@extract +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@extractdefault} +% The basic extracting macro is \cs{zref@extractdefault} with +% the reference name in \verb|#1|, the property in \verb|#2| and +% the default value in \verb|#3| in case for problems. +% \begin{macrocode} +\def\ZREF@extractdefault#1#2#3{% + \romannumeral0% + \zref@ifrefundefined{#1}\ltx@firstoftwo{% + \zref@ifpropundefined{#2}\ltx@firstoftwo\ltx@secondoftwo + }{% + \ltx@space + #3% + }{% + \expandafter\expandafter\expandafter\ltx@space + \csname Z@E@#2\expandafter\expandafter\expandafter\endcsname + \csname Z@R@#1\expandafter\endcsname + \csname#2\endcsname{#3}\ZREF@nil + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@wu@extractdefault} +% \begin{macrocode} +\def\ZREF@wu@extractdefault#1#2#3{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@extractdefault{#1}{#2}{#3}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@extractdefault} +% \begin{macrocode} +\let\zref@extractdefault\ZREF@extractdefault +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@def@extract} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@extract#1{% + \zref@wrapper@babel{\ZREF@def@extract{#1}}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@def@extract} +% \begin{macrocode} +\def\ZREF@def@extract#1#2#3{% + \zref@refused{#2}% + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{% + \zref@extract{#2}{#3}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@def@extractdefault} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@extractdefault#1{% + \zref@wrapper@babel{\ZREF@def@extractdefault{#1}}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@def@extractdefault} +% \begin{macrocode} +\def\ZREF@def@extractdefault#1#2#3#4{% + \zref@refused{#2}% + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{% + \zref@extractdefault{#2}{#3}{#4}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@wrapper@unexpanded} +% \begin{macrocode} +\ZREF@Robust{\long\def}\ZREF@wrapper@unexpanded#1{% + \let\zref@wrapper@unexpanded\ltx@firstofone + \let\zref@getcurrent\ZREF@wu@getcurrent + \let\zref@extractdefault\ZREF@wu@extractdefault + \let\zref@extract\ZREF@wu@extract + #1% + \let\zref@wrapper@unexpanded\ZREF@wrapper@unexpanded + \let\zref@getcurrent\ZREF@getcurrent + \let\zref@extractdefault\ZREF@extractdefault + \let\zref@extract\ZREF@extract +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@wrapper@unexpanded} +% \begin{macrocode} +\ltx@IfUndefined{etex@unexpanded}{% + \let\zref@wrapper@unexpanded\ltx@firstofone +}{% + \let\zref@wrapper@unexpanded\ZREF@wrapper@unexpanded +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Compatibility with \xpackage{babel}} +% +% \begin{macro}{\zref@wrapper@babel} +% \begin{macrocode} +\ZREF@Robust{\long\def}\zref@wrapper@babel#1#2{% + \ifcsname if@safe@actives\endcsname + \expandafter\ltx@firstofone + \else + \expandafter\ltx@secondoftwo + \fi + {% + \if@safe@actives + \expandafter\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi + {% + \begingroup + \csname @safe@activestrue\endcsname + \edef\x{#2}% + \expandafter\endgroup + \expandafter\ZREF@wrapper@babel\expandafter{\x}{#1}% + }% + }{% + #1{#2}% + }% +} +\long\def\ZREF@wrapper@babel#1#2{% + #2{#1}% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Unique counter support} +% +% \begin{macro}{\zref@require@unique} +% Generate the counter |zref@unique| if the counter does not +% already exist. +% \begin{macrocode} +\ZREF@Robust\def\zref@require@unique{% + \@ifundefined{c@zref@unique}{% + \begingroup + \let\@addtoreset\ltx@gobbletwo + \newcounter{zref@unique}% + \endgroup +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\thezref@unique} +% \cs{thezref@unique} is used for automatically generated unique +% labelnames. +% \begin{macrocode} + \renewcommand*{\thezref@unique}{% + zref@\number\c@zref@unique + }% + }{}% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Utilities} +% +% \begin{macro}{\ZREF@number} +% \begin{macrocode} +\ltx@IfUndefined{numexpr}{% + \def\ZREF@number#1{\number#1}% +}{% + \def\ZREF@number#1{\the\numexpr(#1)\relax}% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Setup} +% +% \begin{macro}{\zref@setdefault} +% Standard \hologo{LaTeX} prints ``??'' in bold face if a reference +% is not known. \cs{zref@default} holds the text that is +% printed in case of unknown references and is used, if +% the default was not specified during the definition +% of the new property by \cs{ref@newprop}. +% The global default value can be set by \cs{zref@setdefault}. +% \begin{macrocode} +\ZREF@Robust\def\zref@setdefault#1{% + \def\zref@default{#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@default} +% Now we initialize \cs{zref@default} with the same value +% that \hologo{LaTeX} uses for its undefined references. +% \begin{macrocode} +\zref@setdefault{% + \nfss@text{\reset@font\bfseries ??}% +} +% \end{macrocode} +% \end{macro} +% +% \paragraph{Main property list.} +% +% \begin{macro}{\zref@setmainlist} +% The name of the default property list is stored in +% \cs{ZREF@mainlist} and can be set by \cs{zref@setmainlist}. +% \begin{macrocode} +\ZREF@Robust\def\zref@setmainlist#1{% + \def\ZREF@mainlist{#1}% +} +\zref@setmainlist{main} +% \end{macrocode} +% \end{macro} +% Now we create the list. +% \begin{macrocode} +\zref@newlist\ZREF@mainlist +% \end{macrocode} +% +% \paragraph{Main properties.} +% +% The two properties \texttt{default} and \texttt{page} +% are created and added to the main property list. +% They store the data that +% standard \hologo{LaTeX} uses in its references created by +% \cs{label}. +% \begin{description} +% \item[\texttt{default}] the apperance of the latest +% counter that is incremented by \cs{refstepcounter} +% \item[\texttt{page}] the apperance of the page counter +% \end{description} +% \begin{macrocode} +\zref@newprop{default}{\@currentlabel} +\zref@newprop*{page}{\thepage} +\zref@addprops\ZREF@mainlist{default,page} +% \end{macrocode} +% +% \paragraph{Properties} +% +% \begin{macro}{\ZREF@NewPropAnchor} +% \begin{macrocode} +\def\ZREF@NewPropAnchor{% + \zref@newprop{anchor}{% + \ltx@ifundefined{@currentHref}{}{\@currentHref}% + }% + \global\let\ZREF@NewPropAnchor\relax +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@titleref@current} +% Later we will redefine the section and caption macros +% to catch the current title and remember the value in +% \cs{zref@titleref@current}. +% \begin{macro}{\ZREF@NewPropTitle} +% \begin{macrocode} +\def\ZREF@NewPropTitle{% + \gdef\zref@titleref@current{}% + \zref@newprop{title}{\zref@titleref@current}% + \global\let\ZREF@NewPropTitle\relax +} +% \end{macrocode} +% \end{macro} +% \end{macro} +% \begin{macro}{\ZREF@NewPropTheotype} +% \begin{macrocode} +\def\ZREF@NewPropTheotype{% + \zref@newprop{theotype}{}% + \global\let\ZREF@NewPropTheotype\relax +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@NewPropPageValue} +% \begin{macrocode} +\def\ZREF@NewPropPageValue{% + \zref@newprop*{pagevalue}[0]{\number\c@page}% + \global\let\ZREF@NewPropPageValue\relax +} +% \end{macrocode} +% \end{macro} +% +% \paragraph{Mark successful loading} +% +% \begin{macrocode} +\let\ZREF@base@ok=Y +%</base> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{user}} +% +% \begin{macrocode} +%<*user> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-user}% + [2019/11/29 v2.28 Module user for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% Module \xmodule{user} enables a small user interface. +% All macros are prefixed by \cs{z}. +% +% First we define the pendants to the standard \hologo{LaTeX} referencing +% commands \cs{label}, \cs{ref}, and \cs{pageref}. +% +% \begin{macro}{\zlabel} +% Similar to \cs{label} the macro \cs{zlabel} writes a reference +% entry in the \xfile{.aux} file. The main property list is used. +% Also we add the babel patch. The \cs{label} command can also be +% used inside section titles, but it must not go into the +% table of contents. Therefore we have to check this situation. +% \begin{macrocode} +\newcommand*\zlabel{% + \ifx\label\ltx@gobble + \expandafter\ltx@gobble + \else + \expandafter\zref@wrapper@babel\expandafter\zref@label + \fi +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zkvlabel} +% \begin{macrocode} +\newcommand*{\zkvlabel}[1]{% + \ifx\label\ltx@gobble + \expandafter\ltx@gobblethree + \fi + \zref@wrapper@babel{\zref@labelbykv{#1}}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref} +% Macro \cs{zref} is the corresponding macro for \cs{ref}. +% Also it provides an optional argument in order to +% select another property. +% \begin{macrocode} +\newcommand*{\zref}[2][default]{% robust because of optional argument + \zref@propexists{#1}{% + \zref@wrapper@babel\ZREF@zref{#2}{#1}% + }% +}% +\def\ZREF@zref#1{% + \zref@refused{#1}% + \zref@extract{#1}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zpageref} +% For macro \cs{zpageref} we just call \cs{zref} +% with property \verb|page|. +% \begin{macrocode} +\ZREF@IfDefinable\zpageref\def{% + {\zref[page]}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zrefused} +% For the following expandible user macros \cs{zrefused} +% should be used to notify \hologo{LaTeX} in case of undefined +% references. +% \begin{macrocode} +\ZREF@IfDefinable\zrefused\def{% + {\zref@refused}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</user> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{abspage}} +% +% \begin{macrocode} +%<*abspage> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-abspage}% + [2019/11/29 v2.28 Module abspage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% Module \xmodule{abspage} adds a new property \verb|abspage| +% to the \verb|main| property list for absolute page numbers. +% These are recorded by the help of package \xpackage{atbegshi}. +% \begin{macrocode} +\RequirePackage{atbegshi}[2011/10/05]% +% \end{macrocode} +% The counter \verb|abspage| must not go in the clear list +% of \verb|@ckpt| that is used to set counters in +% \xfile{.aux} files of included \hologo{TeX} files. +% \begin{macrocode} +\begingroup + \let\@addtoreset\ltx@gobbletwo + \newcounter{abspage}% +\endgroup +\setcounter{abspage}{0}% +\AtBeginShipout{% + \stepcounter{abspage}% +}% +\zref@newprop*{abspage}[0]{\the\c@abspage}% +\zref@addprop\ZREF@mainlist{abspage}% +% \end{macrocode} +% Note that counter \verb|abspage| shows the +% previous page during page processing. Before +% shipout the counter is incremented. +% Thus the property is correctly written with +% deferred writing. If the counter is written +% using \cs{zref@wrapper@immediate}, then the number +% is too small by one. +% +% \begin{macrocode} +%</abspage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{counter}} +% +% \begin{macrocode} +%<*counter> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-counter}% + [2019/11/29 v2.28 Module counter for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% For features such as \xpackage{hyperref}'s \cs{autoref} +% we need the name of the counter. The property +% \verb|counter| is defined and added to the main property +% list. +% \begin{macrocode} +\zref@newprop{counter}{} +\zref@addprop\ZREF@mainlist{counter} +% \end{macrocode} +% +% \cs{refstepcounter} is the central macro where we know +% which counter is responsible for the reference. +% \begin{macrocode} +\AtBeginDocument{% + \ZREF@patch{refstepcounter}{% + \def\refstepcounter#1{% + \zref@setcurrent{counter}{#1}% + \ZREF@org@refstepcounter{#1}% + }% + }% +} +% \end{macrocode} +% \begin{macrocode} +%</counter> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{lastpage}} +% +% \begin{macrocode} +%<*lastpage> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-lastpage}% + [2019/11/29 v2.28 Module lastpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{atveryend}[2009/12/07] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% The module \xmodule{lastpage} implements the service +% of package \xpackage{lastpage} by setting a reference +% \verb|LastPage| at the end of the document. +% If module \xmodule{abspage} is given, also the absolute +% page number is available, because the properties of +% the main property list are used. +% \begin{macrocode} +\zref@newlist{LastPage} +\AfterLastShipout{% + \if@filesw + \begingroup + \advance\c@page\m@ne + \toks@\expandafter\expandafter\expandafter{% + \expandafter\Z@L@main + \Z@L@LastPage + }% + \expandafter\zref@wrapper@immediate\expandafter{% + \expandafter\ZREF@label\expandafter{\the\toks@}{LastPage}% + }% + \endgroup + \fi +} +% \end{macrocode} +% \begin{macro}{\zref@iflastpage} +% \begin{macrocode} +\def\zref@iflastpage#1{% + \ifnum\zref@extractdefault{#1}{abspage}{-1}=% + \zref@extractdefault{LastPage}{abspage}{-2} % + \expandafter\ltx@firstoftwo + \else + \expandafter\ltx@secondoftwo + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ziflastpage} +% \begin{macrocode} +\ZREF@IfDefinable\ziflastpage\def{% + {\zref@wrapper@babel\ZREF@iflastpage}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{ZREF@iflastpage} +% \begin{macrocode} +\def\ZREF@iflastpage#1{% + \zref@refused{LastPage}% + \zref@refused{#1}% + \zref@iflastpage{#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +%</lastpage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{thepage}} +% +% \begin{macrocode} +%<*thepage> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-thepage}% + [2019/11/29 v2.28 Module thepage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{atbegshi}[2011/10/05] +\RequirePackage{zref-abspage}[2019/11/29] +% \end{macrocode} +% \begin{macrocode} +\zref@newlist{thepage} +\zref@addprop{thepage}{page} +\ZREF@NewPropPageValue +% \end{macrocode} +% \begin{macro}{\zref@thepage@atbegshi@hook} +% \begin{macrocode} +\let\zref@thepage@atbegshi@hook\ltx@empty +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +\zref@addprop{thepage}{pagevalue} +\AtBeginShipout{% + \AtBeginShipoutAddToBox{% + \zref@thepage@atbegshi@hook + \zref@labelbylist{thepage\the\value{abspage}}{thepage}% + }% +} +% \end{macrocode} +% \begin{macro}{\zref@thepage@name} +% \begin{macrocode} +\ltx@IfUndefined{numexpr}{% + \def\zref@thepage@name#1{thepage\number#1}% +}{% + \def\zref@thepage@name#1{thepage\the\numexpr#1}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@thepage} +% \begin{macrocode} +\def\zref@thepage#1{% + \zref@extract{\zref@thepage@name{#1}}{page}% +}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@thepage@refused} +% \begin{macrocode} +\ZREF@Robust\def\zref@thepage@refused#1{% + \zref@refused{\zref@thepage@name{#1}}% +}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zthepage} +% \begin{macrocode} +\ZREF@IfDefinable\zthepage\def{% + #1{% + \zref@thepage@refused{#1}% + \zref@thepage{#1}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +%</thepage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{nextpage}} +% +% \begin{macrocode} +%<*nextpage> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-nextpage}% + [2019/11/29 v2.28 Module nextpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{zref-thepage}[2019/11/29] +\RequirePackage{zref-lastpage}[2019/11/29] +\RequirePackage{uniquecounter}[2009/12/18] +% \end{macrocode} +% \begin{macrocode} +\UniqueCounterNew{znextpage} + +\newcommand*{\znextpagesetup}{% + \afterassignment\ZREF@np@setup@i + \def\ZREF@np@call@unknown##1% +} +\def\ZREF@np@setup@i{% + \afterassignment\ZREF@np@setup@ii + \def\ZREF@np@call@nonext##1% +} +\def\ZREF@np@setup@ii{% + \def\ZREF@np@call@next##1% +} +\def\ZREF@np@call@unknown#1{#1} +\def\ZREF@np@call@nonext#1{#1} +\def\ZREF@np@call@next#1{#1} +\ZREF@IfDefinable\znextpage\def{% + {\UniqueCounterCall{znextpage}{\ZREF@nextpage}}% +}% +\newcommand*{\znonextpagename}{} +\newcommand*{\zunknownnextpagename}{\Z@D@page} +\def\ZREF@nextpage#1{% + \begingroup + \def\ZREF@refname@this{zref@np#1}% + \zref@labelbyprops\ZREF@refname@this{abspage}% + \chardef\ZREF@call=0 % unknown + \ZREF@ifrefundefined\ZREF@refname@this{% + }{% + \edef\ZREF@pagenum@this{% + \zref@extractdefault\ZREF@refname@this{abspage}{0}% + }% + \edef\ZREF@refname@next{% + \zref@thepage@name{% + \the\numexpr\ZREF@pagenum@this+1% + }% + }% + \ifnum\ZREF@pagenum@this>0 % + \ZREF@ifrefundefined{LastPage}{% + \zref@ifrefundefined\ZREF@refname@next{% + }{% + \chardef\ZREF@call=2 % next page + }% + }{% + \edef\ZREF@pagenum@last{% + \zref@extractdefault{LastPage}{abspage}{0}% + }% + \ifnum\ZREF@pagenum@this<\ZREF@pagenum@last\ltx@space + \ZREF@ifrefundefined\ZREF@refname@next{% + }{% + \chardef\ZREF@call=2 % next page + }% + \else + \ifnum\ZREF@pagenum@this=\ZREF@pagenum@this\ltx@space + \chardef\ZREF@call=1 % no next page + \fi + \fi + }% + \fi + }% + \edef\x{% + \endgroup + \ifcase\ZREF@call + \noexpand\ZREF@np@call@unknown{% + \noexpand\zunknownnextpagename + }% + \or + \noexpand\ZREF@np@call@nonext{% + \noexpand\znonextpagename + }% + \else + \noexpand\ZREF@np@call@next{% + \noexpand\zref@extract{\ZREF@refname@next}{page}% + }% + \fi + }% + \x +} +% \end{macrocode} +% \begin{macrocode} +%</nextpage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{totpages}} +% +% \begin{macrocode} +%<*totpages> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-totpages}% + [2019/11/29 v2.28 Module totpages for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% The absolute page number of the last page is the total +% page number. +% \begin{macrocode} +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{zref-lastpage}[2019/11/29] +% \end{macrocode} +% +% \begin{macro}{\ztotpages} +% Macro \cs{ztotpages} contains the number of pages. It can be +% used inside expandable calculations. It expands to zero if +% the reference is not yet available. +% \begin{macrocode} +\newcommand*{\ztotpages}{% + \zref@extractdefault{LastPage}{abspage}{0}% +} +% \end{macrocode} +% \end{macro} +% Also we mark the reference |LastPage| as used: +% \begin{macrocode} +\AtBeginDocument{% + \zref@refused{LastPage}% +} +% \end{macrocode} +% \begin{macrocode} +%</totpages> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{pagelayout}} +% +% \begin{macrocode} +%<*pagelayout> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-pagelayout}% + [2019/11/29 v2.28 Module pagelayout for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{zref-thepage}[2019/11/29] +\RequirePackage{iftex}[2019/11/07]% +\RequirePackage{atveryend}[2010/03/24] +% \end{macrocode} +% +% \subsubsection{Support for \hologo{LuaTeX}} +% +% \begin{macrocode} +\ifluatex + \ifnum\luatexversion<39 % + \else + \begingroup + \escapechar=-1 % + \def\ZREF@temp#1{% + \ltx@IfUndefined{\string#1}{% + \let#1\ltx@undefined + \directlua{% + if tex.enableprimitives then % + tex.enableprimitives('', {'\string#1'})% + end% + }% + \ltx@ifundefined{\string#1}{% + }{% + \global#1=#1% + \@PackageInfoNoLine{zref-pagelayout}{% + \string#1 enabled% + }% + }% + }{}% + }% + \ZREF@temp\pdfpagewidth + \ZREF@temp\pdfpageheight + \ZREF@temp\pdfhorigin + \ZREF@temp\pdfvorigin + \endgroup + \fi +\fi +% \end{macrocode} +% +% \subsubsection{Define layout properties} +% +% \begin{macrocode} +\def\ZREF@temp#1{% + \begingroup + \escapechar=-1 % + \ltx@ifundefined{\string#1}{\endgroup}{% + \edef\x{% + \endgroup + \noexpand\zref@newprop*{\string#1}% + [\noexpand\number\noexpand#1]% hash-ok + {\noexpand\number\noexpand#1}% + \noexpand\zref@addprop{thepage}{\string#1}% + }% + \x + }% +} +\ZREF@temp\mag +\ZREF@temp\paperwidth +\ZREF@temp\paperheight +\ZREF@temp\stockwidth % memoir.cls, crop.sty +\ZREF@temp\stockheight % memoir.cls, crop.sty +\ZREF@temp\mediawidth % VTeX +\ZREF@temp\mediaheight % VTeX +\ZREF@temp\pdfpagewidth +\ZREF@temp\pdfpageheight +\ZREF@temp\pdfhorigin +\ZREF@temp\pdfvorigin +\ZREF@temp\hoffset +\ZREF@temp\voffset +\ZREF@temp\topmargin +\ZREF@temp\oddsidemargin +\ZREF@temp\evensidemargin +\ZREF@temp\textwidth +\ZREF@temp\textheight +\ZREF@temp\headheight +\ZREF@temp\headsep +\ZREF@temp\footskip +\ZREF@temp\marginparwidth +\ZREF@temp\marginparsep +\ZREF@temp\columnwidth +\ZREF@temp\columnsep +\ZREF@temp\trimedge % memoir.cls +\ZREF@temp\spinemargin % memoir.cls +\ZREF@temp\foremargin % memoir.cls +\ZREF@temp\trimtop % memoir.cls +\ZREF@temp\uppermargin % memoir.cls +\ZREF@temp\headmargin % memoir.cls +% \end{macrocode} +% +% \begin{macrocode} +\zref@newprop*{outputboxwd}[0pt]{\AtBeginShipoutBoxWidth} +% \end{macrocode} +% \begin{macrocode} +\zref@newprop*{outputboxht}[0pt]{\AtBeginShipoutBoxHeight} +% \end{macrocode} +% \begin{macrocode} +\zref@newprop*{outputboxdp}[0pt]{\AtBeginShipoutBoxDepth} +% \end{macrocode} +% \begin{macrocode} +\zref@addprops{thepage}{outputboxwd,outputboxht,outputboxdp} +% \end{macrocode} +% +% \begin{macro}{\ifZREF@pl@list} +% \begin{macrocode} +\ltx@newif\ifZREF@pl@list +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@listpagelayout} +% \begin{macrocode} +\ZREF@IfDefinable\zlistpagelayout\def{% + {\global\ZREF@pl@listtrue}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pl@AfterLastShipout} +% \begin{macrocode} +\def\ZREF@pl@AfterLastShipout{% + \ifZREF@pl@list + \edef\ZREF@page@max{\the\value{abspage}}% + \ltx@ifundefined{ZREF@org@testdef}{% + \let\ZREF@org@testdef\@testdef + \def\@testdef##1##2##3{% + \ZREF@org@testdef{##1}{##2}{##3}% + \def\ZREF@temp{##1}% + \ifx\ZREF@temp\ZREF@RefPrefix + \expandafter\gdef\csname##1@##2\endcsname{##3}% + \fi + }% + }{}% + \AtVeryEndDocument{\ZREF@pl@AtVeryEnd}% + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pl@AtVeryEnd} +% \begin{macrocode} +\def\ZREF@pl@AtVeryEnd{% + \begingroup + \toks@{Page layout parameters:\MessageBreak}% + \count@=1 % + \ZREF@pl@ListPage + \edef\x{\endgroup + \noexpand\@PackageInfoNoLine{zref-pagelayout}{\the\toks@}% + }% + \x +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pl@ListPage} +% \begin{macrocode} +\def\ZREF@pl@ListPage{% + \edef\x{% + \toks@={% + \the\toks@ + Page \the\count@:\noexpand\MessageBreak + \zref@ifrefundefined{thepage\the\count@}{}{% + \ltx@space\ltx@space mag = % + \zref@extract{thepage\the\count@}{mag}% + \noexpand\MessageBreak + \ZREF@pl@ListEntry{paperwidth}% + \ZREF@pl@ListEntry{paperheight}% + \ZREF@pl@ListEntry{stockwidth}% + \ZREF@pl@ListEntry{stockheight}% + \ZREF@pl@ListEntry{mediawidth}% + \ZREF@pl@ListEntry{mediaheight}% + \ZREF@pl@ListEntry{pdfpagewidth}% + \ZREF@pl@ListEntry{pdfpageheight}% + \ZREF@pl@ListEntry{pdfhorigin}% + \ZREF@pl@ListEntry{pdfvorigin}% + \ZREF@pl@ListEntry{hoffset}% + \ZREF@pl@ListEntry{voffset}% + \ZREF@pl@ListEntry{topmargin}% + \ZREF@pl@ListEntry{oddsidemargin}% + \ZREF@pl@ListEntry{evensidemargin}% + \ZREF@pl@ListEntry{textwidth}% + \ZREF@pl@ListEntry{textheight}% + \ZREF@pl@ListEntry{headheight}% + \ZREF@pl@ListEntry{headsep}% + \ZREF@pl@ListEntry{footskip}% + \ZREF@pl@ListEntry{marginparwidth}% + \ZREF@pl@ListEntry{marginparsep}% + \ZREF@pl@ListEntry{columnwidth}% + \ZREF@pl@ListEntry{columnsep}% + \ZREF@pl@ListEntry{trimedge}% + \ZREF@pl@ListEntry{spinemargin}% + \ZREF@pl@ListEntry{foremargin}% + \ZREF@pl@ListEntry{trimtop}% + \ZREF@pl@ListEntry{uppermargin}% + \ZREF@pl@ListEntry{headmargin}% + }% + }% + }\x + \ifnum\ZREF@page@max>\count@ + \advance\count@ by\ltx@one + \else + \expandafter\ltx@gobble + \fi + \ZREF@pl@ListPage +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pl@ListEntry} +% \begin{macrocode} +\def\ZREF@pl@ListEntry#1{% + \zref@ifpropundefined{#1}{% + }{% + \zref@ifrefcontainsprop{thepage\the\count@}{#1}{% + \ltx@space\ltx@space#1 = % + \zref@extract{thepage\the\count@}{#1}sp = % + \the\dimexpr\zref@extract{thepage\the\count@}{#1}sp\relax + \noexpand\MessageBreak + }{}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +\AfterLastShipout{% + \ZREF@pl@AfterLastShipout +} +% \end{macrocode} +% +% \begin{macrocode} +%</pagelayout> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{pageattr}} +% +% \begin{macrocode} +%<*pageattr> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-pageattr}% + [2019/11/29 v2.28 Module pageattr for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{iftex}[2019/11/07]% +% \end{macrocode} +% +% \begin{macrocode} +\ifluatex + \ifnum\luatexversion<39 % + \else + \begingroup + \escapechar=-1 % + \def\ZREF@temp#1{% + \ltx@IfUndefined{\string#1}{% + \let#1\ltx@undefined + \directlua{% + if tex.enableprimitives then % + tex.enableprimitives('', {'\string#1'})% + end% + }% + \ltx@ifundefined{\string#1}{% + }{% + \global#1=#1% + \@PackageInfoNoLine{zref-pageattr}{% + \string#1 enabled% + }% + }% + }{}% + }% + \ZREF@temp\pdfpageattr + \ZREF@temp\pdfpagesattr + \endgroup + \fi +\fi +% \end{macrocode} +% +% \begin{macrocode} +\let\ZREF@temp=N% +\ltx@IfUndefined{pdfpageattr}{% + \@PackageInfoNoLine{zref-pageattr}{% + \string\pdfpageattr\space is not available% + }% + \def\zref@pdfpageattr#1{}% + \def\zref@pdfpageattr@used#1{}% +}{% + \RequirePackage{zref-thepage}[2019/11/29]% + \zref@newprop*{pdfpageattr}[]{\zref@hex{\the\pdfpageattr}}% + \zref@addprop{thepage}{pdfpageattr}% + \let\ZREF@temp=Y% +} +\ltx@IfUndefined{pdfpagesattr}{% + \@PackageInfoNoLine{zref-pageattr}{% + \string\pdfpagesattr\space is not available% + }% + \def\zref@pdfpagesattr{}% + \def\zref@pdfpagesattr@used{}% +}{% + \RequirePackage{zref-lastpage}[2019/11/29]% + \zref@newprop*{pdfpagesattr}[]{\zref@hex{\the\pdfpagesattr}}% + \zref@addprop{LastPage}{pdfpagesattr}% + \let\ZREF@temp=Y% +}% +% \end{macrocode} +% \begin{macrocode} +\ifx\ZREF@temp N% + \expandafter\endinput +\fi +% \end{macrocode} +% \begin{macrocode} +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{atveryend}[2010/03/24] +\RequirePackage{pdftexcmds}[2010/04/01] +\let\ZREF@temp=Y% +\ltx@IfUndefined{pdf@escapehex}{\let\ZREF@temp=N}{} +\ltx@IfUndefined{pdf@unescapehex}{\let\ZREF@temp=N}{} +\ifx\ZREF@temp N% + \let\zref@hex\ltx@firstofone + \let\zref@unhex\ltx@firstofone +\else + \let\zref@hex\pdf@escapehex + \let\zref@unhex\pdf@unescapehex +\fi +% \end{macrocode} +% +% \begin{macro}{\ifZREF@pa@list} +% \begin{macrocode} +\ltx@newif\ifZREF@pa@list +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@listpageattr} +% \begin{macrocode} +\ZREF@IfDefinable\zlistpageattr\def{% + {\ZREF@pa@listtrue}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pa@AfterLastShipout} +% \begin{macrocode} +\def\ZREF@pa@AfterLastShipout{% + \ifZREF@pa@list + \edef\ZREF@page@max{\the\value{abspage}}% + \ltx@ifundefined{ZREF@org@testdef}{% + \let\ZREF@org@testdef\@testdef + \def\@testdef##1##2##3{% + \ZREF@org@testdef{##1}{##2}{##3}% + \def\ZREF@temp{##1}% + \ifx\ZREF@temp\ZREF@RefPrefix + \expandafter\xdef\csname##1@##2\endcsname{##3}% + \fi + }% + }{}% + \AtVeryEndDocument{\ZREF@pa@AtVeryEnd}% + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pa@AtVeryEnd} +% \begin{macrocode} +\ltx@IfUndefined{pdfpageattr}{% + \def\ZREF@pa@AtVeryEnd{}% +}{% + \def\ZREF@pa@AtVeryEnd{% + \begingroup + \toks@{List of \ltx@backslashchar pdfpageattr:\MessageBreak}% + \count@=1 % + \ZREF@pa@ListPage + \edef\x{\endgroup + \noexpand\@PackageInfoNoLine{zref-pageattr}{% + \the\toks@ + }% + }% + \x + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@pageattr} +% \begin{macrocode} +\def\zref@pageattr#1{% + \zref@unhex{% + \zref@extract{thepage\ZREF@number{#1}}{pdfpageattr}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@pageattr@used} +% \begin{macrocode} +\ZREF@Robust\def\zref@pageattr@used#1{% + \zref@refused{thepage\ZREF@number{#1}}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@pa@ListPage} +% \begin{macrocode} + \def\ZREF@pa@ListPage{% + \edef\x{% + \toks@={% + \the\toks@ + Page \the\count@:% + \noexpand\MessageBreak + \zref@ifrefundefined{thepage\the\count@}{}{% + <<\zref@pdfpageattr\count@>>% + \noexpand\MessageBreak + }% + }% + }\x + \ifnum\ZREF@page@max>\count@ + \advance\count@ by\ltx@one + \else + \expandafter\ltx@gobble + \fi + \ZREF@pa@ListPage + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +\ltx@IfUndefined{pdfpagesattr}{% +}{% +% \end{macrocode} +% \begin{macro}{\zref@pdfpagesattr} +% \begin{macrocode} + \def\zref@pdfpagesattr{% + \zref@unhex{% + \zref@extract{LastPage}{pdfpagesattr}% + }% + }% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@pdfpagesattr@used} +% \begin{macrocode} + \ZREF@Robust\def\zref@pdfpagesattr@used{% + \zref@refused{LastPage}% + }% +% \end{macrocode} +% \end{macro} +% \begin{macrocode} + \ltx@LocalAppendToMacro\ZREF@pa@AtVeryEnd{% + \@PackageInfoNoLine{zref-pageattr}{% + \ltx@backslashchar pdfpagesattr:\MessageBreak + <<\zref@pdfpagesattr>>% + \MessageBreak + }% + }% +} +\AfterLastShipout{% + \ZREF@pa@AfterLastShipout +} +% \end{macrocode} +% \begin{macrocode} +%</pageattr> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{marks}} +% +% \begin{macrocode} +%<*marks> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-marks}% + [2019/11/29 v2.28 Module marks for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\newcommand*{\zref@marks@register}[3][]{% + \edef\ZREF@TempName{#1}% + \edef\ZREF@TempNum{\ZREF@number{#2}}% + \ifnum\ZREF@TempNum<\ltx@zero % + \PackageError\ZREF@name{% + \string\zref@marks@register\ltx@space is called with invalid% + \MessageBreak + marks register number (\ZREF@TempNum)% + }{% + Use `0' or the command, defined by \string\newmarks.\MessageBreak + \@ehc + }% + \else + \ifx\ZREF@TempName\ltx@empty + \edef\ZREF@TempName{mark\romannumeral\ZREF@TempNum}% + \else + \edef\ZREF@TempName{marks\ZREF@TempName}% + \fi + \ZREF@MARKS@DefineProp{top}% + \ZREF@MARKS@DefineProp{first}% + \ZREF@MARKS@DefineProp{bot}% + \kv@parse{#3}{% + \ifx\kv@value\relax + \def\kv@value{top,first,bot}% + \fi + \edef\ZREF@temp{\expandafter\ltx@car\kv@key X\@nil}% + \ifx\ZREF@temp\ZREF@STAR + \edef\kv@key{\expandafter\ltx@cdr\kv@key\@nil}% + \zref@newlist\kv@key + \fi + \expandafter\comma@parse\expandafter{\kv@value}{% + \ifcase0\ifx\comma@entry\ZREF@NAME@top 1\else + \ifx\comma@entry\ZREF@NAME@first 1\else + \ifx\comma@entry\ZREF@NAME@bot 1\fi\fi\fi\ltx@space + \PackageWarning{zref-marks}{% + Use `top', `first' or `bot' for the list values% + \MessageBreak + in the third argument of \string\zref@marks@register.% + \MessageBreak + Ignoring unkown value `\comma@entry'% + }% + \else + \zref@addprop{\kv@key}{\comma@entry\ZREF@TempName}% + \fi + \ltx@gobble + }% + \ltx@gobbletwo + }% + \fi +} +\def\ZREF@STAR{*} +\def\ZREF@NAME@top{top} +\def\ZREF@NAME@first{first} +\def\ZREF@NAME@bot{bot} +\def\ZREF@MARKS@DefineProp#1{% + \zref@ifpropundefined{#1\ZREF@TempName}{% + \ifnum\ZREF@TempNum=\ltx@zero + \begingroup + \edef\x{\endgroup + \noexpand\zref@newprop*{#1\ZREF@TempName}[]{% + \expandafter\noexpand\csname#1mark\endcsname + }% + }% + \x + \else + \begingroup + \edef\x{\endgroup + \noexpand\zref@newprop*{#1\ZREF@TempName}[]{% + \expandafter\noexpand\csname#1marks\endcsname + \ZREF@TempNum + }% + }% + \x + \fi + }{% + \PackageWarning{zref-marks}{% + \string\zref@marks@register\ltx@space does not generate the% + \MessageBreak + new property `#1\ZREF@TempName', because\MessageBreak + it is already defined% + }% + }% +} +% \end{macrocode} +% \begin{macrocode} +%</marks> +% \end{macrocode} +% +% \subsection{Module \xmodule{runs}} +% +% This module does not use the label-reference-system. +% The reference changes with each \hologo{LaTeX}~run and would +% force a rerun warning always. +% \begin{macrocode} +%<*runs> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-runs}% + [2019/11/29 v2.28 Module runs for zref (HO)]% +% \end{macrocode} +% +% \begin{macro}{\zruns} +% \begin{macrocode} +\providecommand*{\zruns}{0}% +\AtBeginDocument{% + \edef\zruns{\number\numexpr\zruns+1}% + \begingroup + \def\on@line{}% + \PackageInfo{zref-runs}{LaTeX runs: \zruns}% + \if@filesw + \immediate\write\@mainaux{% + \string\gdef\string\zruns{\zruns}% + }% + \fi + \endgroup +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</runs> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{perpage}} +% +% \begin{macrocode} +%<*perpage> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-perpage}% + [2019/11/29 v2.28 Module perpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% This module resets a counter at page boundaries. +% Because of the asynchronous output routine +% page counter properties cannot be asked directly, +% references are necessary. +% +% For detecting changed pages module \xmodule{abspage} +% is loaded. +% \begin{macrocode} +\RequirePackage{zref-abspage}[2019/11/29] +% \end{macrocode} +% +% We group the properties for the needed references +% in the property list |perpage|. The property |pagevalue| +% records the correct value of the page counter. +% \begin{macrocode} +\ZREF@NewPropPageValue +\zref@newlist{perpage} +\zref@addprops{perpage}{abspage,page,pagevalue} +% \end{macrocode} +% The page value, known by the reference mechanism, will be +% stored in counter |zpage|. +% \begin{macrocode} +\newcounter{zpage} +% \end{macrocode} +% Counter |zref@unique| helps in generating unique reference +% names. +% \begin{macrocode} +\zref@require@unique +% \end{macrocode} +% In order to be able to reset the counter, we hook here +% into \cs{stepcounter}. In fact two nested hooks are used +% to allow other packages to use the first hook at the beginning +% of \cs{stepcounter}. +% \begin{macrocode} +\let\ZREF@org@stepcounter\stepcounter +\def\stepcounter#1{% + \ifcsname @stepcounterhook@#1\endcsname + \csname @stepcounterhook@#1\endcsname + \fi + \ZREF@org@stepcounter{#1}% +} +% \end{macrocode} +% \cs{@stpelt} must be adapted due to the change in latex +% 2015-01, see https://github.com/ho-tex/zref/issues/26 +% \begin{macrocode} +\let\ZREF@org@@stpelt\@stpelt +\def\@stpelt#1{% + \ifcsname ZREF@perpage@#1\endcsname + \begingroup + \let\stepcounter\ZREF@org@stepcounter + \ZREF@org@@stpelt{#1}% + \endgroup + \expandafter\ltx@gobbletwo + \fi + \ZREF@org@@stpelt{#1}% +} +% \end{macrocode} +% +% \begin{macro}{\zmakeperpage} +% Makro \cs{zmakeperpage} resets a counter at each page +% break. It uses the same syntax and semantics as +% \cs{MakePerPage} from package \xpackage{perpage} \cite{perpage}. +% The initial start value can be given by the optional +% argument. Default is one that means after the first +% \cs{stepcounter} on a new page the counter starts with +% one. +% \begin{macrocode} +\ZREF@IfDefinable\zmakeperpage\def{% + {% + \@ifnextchar[\ZREF@makeperpage@opt{\ZREF@@makeperpage[\ltx@zero]}% + }% +} +% \end{macrocode} +% \end{macro} +% We hook before the counter is incremented in \cs{stepcounter}, +% package \xpackage{perpage} afterwards. Thus a little +% calculation is necessary. +% \begin{macrocode} +\def\ZREF@makeperpage@opt[#1]{% + \begingroup + \edef\x{\endgroup + \noexpand\ZREF@@makeperpage[\number\numexpr#1-1\relax]% + }% + \x +} +% \end{macrocode} +% \begin{macrocode} +\def\ZREF@@makeperpage[#1]#2{% + \@ifundefined{@stepcounterhook@#2}{% + \expandafter\gdef\csname @stepcounterhook@#2\endcsname{}% + }{}% + \expandafter\gdef\csname ZREF@perpage@#2\endcsname{% + \ZREF@@perpage@step{#2}{#1}% + }% + \expandafter\g@addto@macro\csname @stepcounterhook@#2\endcsname{% + \ifcsname ZREF@perpage@#2\endcsname + \csname ZREF@perpage@#2\endcsname + \fi + }% +} +% \end{macrocode} +% \begin{macro}{\ZREF@@perpage@step} +% The heart of this module follows. +% \begin{macrocode} +\def\ZREF@@perpage@step#1#2{% +% \end{macrocode} +% First the reference is generated. +% \begin{macrocode} + \global\advance\c@zref@unique\ltx@one + \begingroup + \expandafter + \zref@labelbylist\expandafter{\thezref@unique}{perpage}% +% \end{macrocode} +% The \cs{expandafter} commands are necessary, because \cs{ZREF@temp} +% is also used inside of \cs{zref@labelbylist}. +% +% The evaluation of the reference follows. If the reference +% is not yet kwown, we use the page counter as approximation. +% \begin{macrocode} + \zref@ifrefundefined\thezref@unique{% + \global\c@zpage=\c@page + \global\let\thezpage\thepage + \expandafter\xdef\csname ZREF@abspage@#1\endcsname{% + \number\c@abspage + }% + }{% +% \end{macrocode} +% The reference is used to set \cs{thezpage} and counter |zpage|. +% \begin{macrocode} + \global\c@zpage=\zref@extract\thezref@unique{pagevalue}\relax + \xdef\thezpage{\noexpand\zref@extract{\thezref@unique}{page}}% + \expandafter\xdef\csname ZREF@abspage@#1\endcsname{% + \zref@extractdefault\thezref@unique + {abspage}{\number\c@abspage}% + }% + }% +% \end{macrocode} +% Page changes are detected by a changed absolute page number. +% \begin{macrocode} + \expandafter\ifx\csname ZREF@abspage@#1\expandafter\endcsname + \csname ZREF@currentabspage@#1\endcsname + \else + \global\csname c@#1\endcsname=#2\relax + \global\expandafter\let + \csname ZREF@currentabspage@#1\expandafter\endcsname + \csname ZREF@abspage@#1\endcsname + \fi + \endgroup +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zunmakeperpage} +% Macro \cs{zunmakeperpage} cancels the effect of \cs{zmakeperpage}. +% \begin{macrocode} +\ZREF@IfDefinable\zunmakeperpage\def{% + #1{% + \global\expandafter + \let\csname ZREF@perpage@#1\endcsname\@undefined + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</perpage> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{titleref}} +% +% \begin{macrocode} +%<*titleref> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-titleref}% + [2019/11/29 v2.28 Module titleref for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{gettitlestring}[2009/12/08] +% \end{macrocode} +% +% \subsubsection{Implementation} +% \begin{macrocode} +\RequirePackage{keyval} +% \end{macrocode} +% +% This module makes section and caption titles available +% for the reference system. It uses some of the ideas +% of package \xpackage{nameref} and \xpackage{titleref}. +% +% Now we can add the property \verb|title| is added to +% the main property list. +% \begin{macrocode} +\ZREF@NewPropTitle +\zref@addprop\ZREF@mainlist{title}% +% \end{macrocode} +% +% The title strings go into the \xfile{.aux} file, thus +% they need some kind of protection. +% Package \xpackage{titleref} uses a protected expansion +% method. The advantage is that this can be used to +% cleanup the string and to remove \cs{label}, \cs{index} +% and other macros unwanted for referencing. +% But there is the risk that fragile stuff can break. +% +% Therefore package \xpackage{nameref} does not expand +% the string. Thus the entries can safely be written to +% the \xfile{.aux} file. But potentially dangerous +% macros such as \cs{label} remain in the string and +% can cause problems when using the string in references. +% +% \begin{macro}{\ifzref@titleref@expand} +% The switch \cs{ifzref@titleref@expand} distinguishes +% between the both methods. Package \xpackage{nameref}'s +% behaviour is achieved by setting the switch to false, +% otherwise \xpackage{titleref}'s expansion is used. +% Default is false. +% \begin{macrocode} +\newif\ifzref@titleref@expand +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@titleref@hook} +% The hook \cs{ZREF@titleref@hook} allows to extend +% the cleanup for the expansion method. Thus +% unnecessary macros can be removed or dangerous commands +% removed. The hook is executed before the expansion of +% \cs{zref@titleref@current}. +% \begin{macrocode} +\let\ZREF@titleref@hook\ltx@empty +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zref@titleref@cleanup} +% The hook should not be used directly, instead we provide the +% macro \cs{zref@titleref@cleanup} to add stuff to the hook +% and prevents that a previous non-empty content is not discarded +% accidently. +% \begin{macrocode} +\ZREF@Robust\def\zref@titleref@cleanup#1{% + \begingroup + \toks@\expandafter{% + \ZREF@titleref@hook + #1% + }% + \expandafter\endgroup + \expandafter\def\expandafter\ZREF@titleref@hook\expandafter{% + \the\toks@ + }% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ifzref@titleref@stripperiod} +% Sometimes a title contains a period at the end. +% Package \xpackage{nameref} removes this. This behaviour +% is controlled by the switch \cs{ifzref@titleref@stripperiod} +% and works regardless of the setting of option \xoption{expand}. +% Period stripping is the default. +% \begin{macrocode} +\newif\ifzref@titleref@stripperiod +\zref@titleref@stripperiodtrue +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@titleref@setcurrent} +% Macro \cs{zref@titleref@setcurrent} sets a new current title +% stored in \cs{zref@titleref@current}. Some cleanup and +% expansion is performed that can be controlled by the +% previous switches. +% \begin{macrocode} +\ZREF@Robust\def\zref@titleref@setcurrent#1{% + \ifzref@titleref@expand + \GetTitleStringExpand{#1}% + \else + \GetTitleStringNonExpand{#1}% + \fi + \edef\zref@titleref@current{% + \detokenize\expandafter{\GetTitleStringResult}% + }% + \ifzref@titleref@stripperiod + \edef\zref@titleref@current{% + \expandafter\ZREF@stripperiod\zref@titleref@current + \ltx@empty.\ltx@empty\@nil + }% + \fi +}% +\GetTitleStringDisableCommands{% + \ZREF@titleref@hook +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@stripperiod} +% If \cs{ZREF@stripperiod} is called, the argument consists of +% space tokens and tokens with catcode 12 (other), because +% of \hologo{eTeX}'s \cs{detokenize}. +% \begin{macrocode} +\def\ZREF@stripperiod#1.\ltx@empty#2\@nil{#1}% +% \end{macrocode} +% \end{macro} +% +% \subsubsection{User interface} +% +% \begin{macro}{\ztitlerefsetup} +% The behaviour of module \xmodule{titleref} is controlled +% by switches and a hook. They can be set by \cs{ztitlerefsetup} +% with a key value interface, provided by package \xpackage{keyval}. +% Also the current title can be given explicitly by the key +% \verb|title|. +% \begin{macrocode} +\define@key{ZREF@TR}{expand}[true]{% + \csname zref@titleref@expand#1\endcsname +}% +\define@key{ZREF@TR}{stripperiod}[true]{% + \csname zref@titleref@stripperiod#1\endcsname +}% +\define@key{ZREF@TR}{cleanup}{% + \zref@titleref@cleanup{#1}% +}% +\define@key{ZREF@TR}{title}{% + \def\zref@titleref@current{#1}% +}% +\ZREF@IfDefinable\ztitlerefsetup\def{% + {\kvsetkeys{ZREF@TR}}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ztitleref} +% The user command \cs{ztitleref} references the title. +% For safety \cs{label} is disabled to prevent multiply +% defined references. +% \begin{macrocode} +\ZREF@IfDefinable\ztitleref\def{% + {\zref@wrapper@babel\ZREF@titleref}% +}% +\def\ZREF@titleref#1{% + \begingroup + \zref@refused{#1}% + \let\label\ltx@gobble + \zref@extract{#1}{title}% + \endgroup +}% +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Patches for section and caption commands} +% +% The section and caption macros are patched to extract the +% title data. +% +% Captions of figures and tables. +% \begin{macrocode} +\AtBeginDocument{% + \ZREF@patch{@caption}{% + \long\def\@caption#1[#2]{% + \zref@titleref@setcurrent{#2}% + \ZREF@org@@caption{#1}[{#2}]% + }% + }% +% \end{macrocode} +% +% Section commands without star. The title version for the +% table of contents is used because it is usually shorter and +% more robust. +% \begin{macrocode} + \ZREF@patch{@part}{% + \def\@part[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@part[{#1}]% + }% + }% + \ZREF@patch{@chapter}{% + \def\@chapter[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@chapter[{#1}]% + }% + }% + \ZREF@patch{@sect}{% + \def\@sect#1#2#3#4#5#6[#7]{% + \zref@titleref@setcurrent{#7}% + \ZREF@org@@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]% + }% + }% +% \end{macrocode} +% The star versions of the section commands. +% \begin{macrocode} + \ZREF@patch{@spart}{% + \def\@spart#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@spart{#1}% + }% + }% + \ZREF@patch{@schapter}{% + \def\@schapter#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@schapter{#1}% + }% + }% + \ZREF@patch{@ssect}{% + \def\@ssect#1#2#3#4#5{% + \zref@titleref@setcurrent{#5}% + \ZREF@org@@ssect{#1}{#2}{#3}{#4}{#5}% + }% + }% +% \end{macrocode} +% +% \subsubsection{Environment \textsf{description}} +% +% \begin{macrocode} + \ZREF@patch{descriptionlabel}{% + \def\descriptionlabel#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@descriptionlabel{#1}% + }% + }% +% \end{macrocode} +% +% \subsubsection{Class \xclass{memoir}} +% +% \begin{macrocode} + \@ifclassloaded{memoir}{% + \ltx@IfUndefined{ifheadnameref}{}{% + \def\@chapter[#1]#2{% + \ltx@IfUndefined{ch@pt@c}{% + \zref@titleref@setcurrent{#1}% + }{% + \ifx\ch@pt@c\ltx@empty + \zref@titleref@setcurrent{#2}% + \else + \def\NR@temp{#1}% + \ifx\NR@temp\ltx@empty + \expandafter\zref@titleref@setcurrent + \expandafter{\ch@pt@c}% + \else + \ifheadnameref + \zref@titleref@setcurrent{#1}% + \else + \expandafter\zref@titleref@setcurrent + \expandafter{\ch@pt@c}% + \fi + \fi + \fi + }% + \ZREF@org@@chapter[{#1}]{#2}% + }% + \ZREF@patch{M@sect}{% + \def\M@sect#1#2#3#4#5#6[#7][#8]{% + \ifheadnameref + \zref@titleref@setcurrent{#8}% + \else + \zref@titleref@setcurrent{#7}% + \fi + \ZREF@org@M@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}][{#8}]% + }% + }% + }% + }{}% +% \end{macrocode} +% +% \subsubsection{Class \xclass{beamer}} +% +% \begin{macrocode} + \@ifclassloaded{beamer}{% + \ZREF@patch{beamer@section}{% + \long\def\beamer@section[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@section[{#1}]% + }% + }% + \ZREF@patch{beamer@subsection}{% + \long\def\beamer@subsection[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@subsection[{#1}]% + }% + }% + \ZREF@patch{beamer@subsubsection}{% + \long\def\beamer@subsubsection[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@subsubsection[{#1}]% + }% + }% + }{}% +% \end{macrocode} +% +% \subsubsection{Package \xpackage{titlesec}} +% +% \begin{macrocode} + \@ifpackageloaded{titlesec}{% + \ZREF@patch{ttl@sect@i}{% + \def\ttl@sect@i#1#2[#3]#4{% + \zref@titleref@setcurrent{#4}% + \ZREF@org@ttl@sect@i{#1}{#2}[{#3}]{#4}% + }% + }% + \ZREF@patch{ttl@straight@i}{% + \def\ttl@straight@i#1[#2]#3{% + \def\ZREF@temp{#2}% + \ifx\ZREF@temp\ltx@empty + \zref@titleref@setcurrent{#3}% + \else + \zref@titleref@setcurrent{#2}% + \fi + \ZREF@org@ttl@straight@i{#1}[{#2}]{#3}% + }% + }% + }{}% +% \end{macrocode} +% +% \subsubsection{Package \xpackage{longtable}} +% +% Package \xpackage{longtable}: some support for its \cs{caption}. +% However \cs{label} inside the caption is not supported. +% \begin{macrocode} + \@ifpackageloaded{longtable}{% + \ZREF@patch{LT@c@ption}{% + \def\LT@c@ption#1[#2]#3{% + \ZREF@org@LT@c@ption{#1}[{#2}]{#3}% + \zref@titleref@setcurrent{#2}% + }% + }% + }{}% +% \end{macrocode} +% +% \subsubsection{Package \xpackage{listings}} +% +% Package \xpackage{listings}: support for its caption. +% \begin{macrocode} + \@ifpackageloaded{listings}{% + \ZREF@patch{lst@MakeCaption}{% + \def\lst@MakeCaption{% + \ifx\lst@label\ltx@empty + \else + \expandafter\zref@titleref@setcurrent\expandafter{% + \lst@@caption + }% + \fi + \ZREF@org@lst@MakeCaption + }% + }% + }{}% +% \end{macrocode} +% +% \subsubsection{Theorems} +% +% \begin{macrocode} + \ZREF@patch{@opargbegintheorem}{% + \def\@opargbegintheorem#1#2#3{% + \zref@titleref@setcurrent{#3}% + \ZREF@org@@opargbegintheorem{#1}{#2}{#3}% + }% + }% + \@ifpackageloaded{amsthm}{% + \begingroup + \edef\x{macro:\string#1\string#2[\string#3]}% + \@onelevel@sanitize\x + \def\y#1->#2\@nil{#1}% + \edef\z{\expandafter\y\meaning\@begintheorem->\@nil}% + \@onelevel@sanitize\z + \expandafter\endgroup + \ifx\x\z + \ZREF@patch{@begintheorem}{% + \def\@begintheorem#1#2[#3]{% + \zref@titleref@setcurrent{#3}% + \ZREF@org@@begintheorem{#1}{#2}[{#3}]% + }% + }% + \fi + }{}% +% \end{macrocode} +% +% \begin{macrocode} +} +% \end{macrocode} +% +% \begin{macrocode} +%</titleref> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{xr}} +% +% \begin{macrocode} +%<*xr> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-xr}% + [2019/11/29 v2.28 Module xr for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% \begin{macrocode} +\RequirePackage{keyval} +\RequirePackage{kvoptions}[2010/02/22] +% \end{macrocode} +% +% We declare property |url|, because this is added, +% if a reference is imported and has not already set this field. +% Or if |hyperref| is used, then this property can be asked. +% \begin{macrocode} +\zref@newprop{url}{}% +\zref@newprop{urluse}{}% +% \end{macrocode} +% \begin{macrocode} +\zref@newprop{externaldocument}{}% +% \end{macrocode} +% +% Most code, especially the handling of the \xfile{.aux} +% files are taken from David Carlisle's \xpackage{xr} package. +% Therefore I drop the documentation for these macros here. +% +% \begin{macro}{\zref@xr@ext} +% If the URL is not specied, then assume +% processed file with a guessed extension. +% Use the setting of \xpackage{hyperref} if available. +% \begin{macrocode} +\providecommand*{\zref@xr@ext}{% + \ltx@ifundefined{XR@ext}{pdf}{\XR@ext}% +}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ifZREF@xr@zreflabel} +% The use of the star form of \cs{zexternaldocument} +% is remembered in the switch \cs{ifZREF@xr@zreflabel}. +% \begin{macrocode} +\newif\ifZREF@xr@zreflabel +% \end{macrocode} +% \end{macro} +% \begin{macrocode} +\SetupKeyvalOptions{% + family=ZREF@XR,% + prefix=ZREF@xr@% +} +\DeclareBoolOption[true]{tozreflabel} +\DeclareBoolOption[false]{toltxlabel} +\DeclareBoolOption{verbose} +\define@key{ZREF@XR}{ext}{% + \def\zref@xr@{#1}% +} +\DeclareBoolOption[false]{urluse} +% \end{macrocode} +% \begin{macro}{\zxrsetup} +% \begin{macrocode} +\newcommand*{\zxrsetup}{% + \kvsetkeys{ZREF@XR}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@URL} +% \begin{macrocode} +\newcount\ZREF@xr@URL +\ZREF@xr@URL=\ltx@zero +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@xr@AddURL} +% \begin{macrocode} +\def\ZREF@xr@AddURL#1{% + \begingroup + \def\ZREF@temp{#1}% + \count@=\ltx@one + \ZREF@xr@@AddUrl + \endgroup +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@xr@@AddUrl} +% \begin{macrocode} +\def\ZREF@xr@@AddUrl{% + \ifnum\count@>\ZREF@xr@URL + \global\advance\ZREF@xr@URL by\ltx@one + \xdef\ZREF@xr@theURL{\romannumeral\ZREF@xr@URL}% + \global\expandafter\let + \csname Z@U@\ZREF@xr@theURL\endcsname\ZREF@temp + \@PackageInfo{zref-xr}{% + \ltx@backslashchar Z@U@\ZREF@xr@theURL:\MessageBreak + \ZREF@temp\MessageBreak + }% + \else + \expandafter + \ifx\csname Z@U@\romannumeral\count@\endcsname\ZREF@temp + \xdef\ZREF@xr@theURL{\romannumeral\count@}% + \else + \expandafter\expandafter\expandafter\ZREF@xr@@AddUrl + \fi + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zexternaldocument} +% In its star form it looks for \cs{newlabel}, +% otherwise for \cs{zref@newlabel}. +% Later we +% will read \xfile{.aux} files that expects +% |@| to have catcode 11 (letter). +% \begin{macrocode} +\ZREF@IfDefinable\zexternaldocument\def{% + {% + \ZREF@NewPropAnchor + \ZREF@NewPropTitle + \begingroup + \csname @safe@actives@true\endcsname + \makeatletter + \@ifstar{% + \ZREF@xr@zreflabelfalse + \@testopt\ZREF@xr@externaldocument{}% + }{% + \ZREF@xr@zreflabeltrue + \@testopt\ZREF@xr@externaldocument{}% + }% + }% +}% +% \end{macrocode} +% \end{macro} +% +% If the \cs{include} featuer was used, there can be +% several \xfile{.aux} files. These files are read +% one after another, especially they are not recursively +% read in order to save read registers. Thus it can +% happen that the read order of the newlabel commands +% differs from \hologo{LaTeX}'s order using \cs{input}. +% +% \begin{macro}{\ZREF@xr@externaldocument} +% It reads the remaining arguments. \cs{newcommand} +% comes in handy for the optional argument. +% \begin{macrocode} +\def\ZREF@xr@externaldocument[#1]#2{% + \def\ZREF@xr@prefix{#1}% + \let\ZREF@xr@filelist\ltx@empty + \edef\ZREF@xr@externalfile{#2}% + \edef\ZREF@xr@file{\ZREF@xr@externalfile.aux}% + \filename@parse{#2}% + \@testopt\ZREF@xr@graburl{#2.\zref@xr@ext}% +}% +\def\ZREF@xr@graburl[#1]{% + \edef\ZREF@xr@url{#1}% + \ifZREF@xr@urluse + \expandafter\ZREF@xr@AddURL\expandafter{\ZREF@xr@url}% + \expandafter\def\expandafter\ZREF@xr@url + \expandafter{\csname Z@U@\ZREF@xr@theURL\endcsname}% + \fi + \ZREF@xr@checkfile + \endgroup +}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@xr@processfile} +% We follow \xpackage{xr} here, \cs{IfFileExists} offers +% a nicer test, but we have to open the file anyway. +% \begin{macrocode} +\def\ZREF@xr@checkfile{% + \openin\@inputcheck\ZREF@xr@file\relax + \ifeof\@inputcheck + \PackageWarning{zref-xr}{% + File `\ZREF@xr@file' not found or empty,\MessageBreak + labels not imported% + }% + \else + \PackageInfo{zref-xr}{% + Label \ifZREF@xr@zreflabel (zref) \fi + import from `\ZREF@xr@file'% + }% + \def\ZREF@xr@found{0}% + \def\ZREF@xr@ignored@empty{0}% + \def\ZREF@xr@ignored@zref{0}% + \def\ZREF@xr@ignored@ltx{0}% + \ZREF@xr@processfile + \closein\@inputcheck + \begingroup + \let\on@line\ltx@empty + \PackageInfo{zref-xr}{% + Statistics for `\ZREF@xr@file':\MessageBreak + \ZREF@xr@found\space + \ifZREF@xr@zreflabel zref\else LaTeX\fi\space + label(s) found% + \ifnum\ZREF@xr@ignored@empty>0 % + ,\MessageBreak + \ZREF@xr@ignored@empty\space empty label(s) ignored% + \fi + \ifnum\ZREF@xr@ignored@zref>0 % + ,\MessageBreak + \ZREF@xr@ignored@zref\space + duplicated zref label(s) ignored% + \fi + \ifnum\ZREF@xr@ignored@ltx>0 % + ,\MessageBreak + \ZREF@xr@ignored@ltx\space + duplicated latex label(s) ignored% + \fi + }% + \endgroup + \fi + \ifx\ZREF@xr@filelist\ltx@empty + \else + \edef\ZREF@xr@file{% + \expandafter\ltx@car\ZREF@xr@filelist\@nil + }% + \edef\ZREF@xr@filelist{% + \expandafter\ltx@cdr\ZREF@xr@filelist\ltx@empty\@nil + }% + \expandafter\ZREF@xr@checkfile + \fi +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@processfile} +% \begin{macrocode} +\def\ZREF@xr@processfile{% + \read\@inputcheck to\ZREF@xr@line + \expandafter\ZREF@xr@processline\ZREF@xr@line..\ZREF@nil + \ifeof\@inputcheck + \else + \expandafter\ZREF@xr@processfile + \fi +}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@xr@processline} +% The most work must be done for analyzing the +% arguments of \cs{newlabel}. +% \begin{macrocode} +\long\def\ZREF@xr@processline#1#2#3\ZREF@nil{% + \def\x{#1}% + \toks@{#2}% + \ifZREF@xr@zreflabel + \ifx\x\ZREF@xr@zref@newlabel + \expandafter + \ZREF@xr@process@zreflabel\ZREF@xr@line...\ZREF@nil + \fi + \else + \ifx\x\ZREF@xr@newlabel + \expandafter + \ZREF@xr@process@label\ZREF@xr@line...[]\ZREF@nil + \fi + \fi + \ifx\x\ZREF@xr@@input + \edef\ZREF@xr@filelist{% + \etex@unexpanded\expandafter{\ZREF@xr@filelist}% + {\filename@area\the\toks@}% + }% + \fi +}% +\def\ZREF@xr@process@zreflabel\zref@newlabel#1#2#3\ZREF@nil{% + \edef\ZREF@xr@refname{Z@R@\ZREF@xr@prefix#1}% + \edef\ZREF@xr@found{\the\numexpr\ZREF@xr@found+1\relax}% + \def\x{#2}% + \edef\ZREF@xr@tempname{$temp$}% + \edef\ZREF@xr@temprefname{Z@R@\ZREF@xr@tempname}% + \let\ZREF@xr@list\x + \ifx\ZREF@xr@list\ltx@empty + \PackageWarningNoLine{zref-xr}{% + Label `#1' without properties ignored\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@empty{% + \the\numexpr\ZREF@xr@ignored@empty+1\relax + }% + \else + \expandafter\ZREF@xr@checklist\x\ZREF@nil + \expandafter\let\csname\ZREF@xr@temprefname\endcsname\x + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\expandafter\endcsname + \expandafter{% + \expandafter\externaldocument\expandafter{% + \ZREF@xr@externalfile + }% + }% + \ZREF@xr@urlcheck\ZREF@xr@tempname + \ifZREF@xr@tozreflabel + \@ifundefined{\ZREF@xr@refname}{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to zref label `\ZREF@xr@tempname#1'% + }% + \fi + \global\expandafter + \let\csname\ZREF@xr@refname\expandafter\endcsname + \csname\ZREF@xr@temprefname\endcsname + }{% + \ZREF@xr@zref@ignorewarning{\ZREF@xr@prefix#1}% + }% + \fi + \ifZREF@xr@toltxlabel + \ZREF@xr@tolabel{\ZREF@xr@tempname}{\ZREF@xr@prefix#1}% + \fi + \fi +}% +\def\ZREF@xr@process@label\newlabel#1#2#3[#4]#5\ZREF@nil{% + \def\ZREF@xr@refname{Z@R@\ZREF@xr@prefix#1}% + \edef\ZREF@xr@found{\the\numexpr\ZREF@xr@found+1\relax}% + \def\x{#2}% + \edef\ZREF@xr@tempname{$temp$}% + \edef\ZREF@xr@temprefname{Z@R@\ZREF@xr@tempname}% + \expandafter\ZREF@xr@scanparams + \csname\ZREF@xr@temprefname\expandafter\endcsname + \x{}{}{}{}{}\ZREF@nil + \ifx\\#4\\% + \else + % ntheorem knows an optional argument at the end of \newlabel + \ZREF@NewPropTheotype + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\endcsname{\theotype{#4}}% + \fi + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\expandafter\endcsname\expandafter{% + \expandafter\externaldocument\expandafter{% + \ZREF@xr@externalfile + }% + }% + \ZREF@xr@urlcheck\ZREF@xr@tempname + \ifZREF@xr@tozreflabel + \@ifundefined{\ZREF@xr@refname}{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to zref label `\ZREF@xr@prefix#1'% + }% + \fi + \global\expandafter + \let\csname\ZREF@xr@refname\expandafter\endcsname + \csname\ZREF@xr@temprefname\endcsname + }{% + \ZREF@xr@zref@ignorewarning{\ZREF@xr@prefix#1}% + }% + \fi + \ifZREF@xr@toltxlabel + \ZREF@xr@tolabel{\ZREF@xr@tempname}{\ZREF@xr@prefix#1}% + \fi +} +\def\ZREF@xr@zref@newlabel{\zref@newlabel}% +\def\ZREF@xr@newlabel{\newlabel}% +\def\ZREF@xr@@input{\@input}% +\def\ZREF@xr@relax{\relax}% +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@xr@tolabel} +% \begin{macrocode} +\def\ZREF@xr@tolabel#1#2{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to LaTeX label `#2'% + }% + \fi + \zref@wrapper@unexpanded{% + \expandafter\xdef\csname r@#2\endcsname{% + {% + \ltx@ifundefined{M@TitleReference}{% + \ltx@ifundefined{TR@TitleReference}{% + \zref@extractdefault{#1}{default}{}% + }{% + \noexpand\TR@TitleReference + {\zref@extractdefault{#1}{default}{}}% + {\zref@extractdefault{#1}{title}{}}% + }% + }{% + \noexpand\M@TitleReference + {\zref@extractdefault{#1}{default}{}}% + {\zref@extractdefault{#1}{title}{}}% + }% + }% + {\zref@extractdefault{#1}{page}{}}% + \ltx@ifpackageloaded{nameref}{% + {\zref@extractdefault{#1}{title}{}}% + {\zref@extractdefault{#1}{anchor}{}}% + \zref@ifrefcontainsprop{#1}{urluse}{% + {\zref@extractdefault{#1}{urluse}{}}% + }{% + {\zref@extractdefault{#1}{url}{}}% + }% + }{}% + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@zref@ignorewarning} +% \begin{macrocode} +\def\ZREF@xr@zref@ignorewarning#1{% + \PackageWarningNoLine{zref-xr}{% + Zref label `#1' is already in use\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@zref{% + \the\numexpr\ZREF@xr@ignored@zref+1% + }% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@ltx@ignorewarning} +% \begin{macrocode} +\def\ZREF@xr@ltx@ignorewarning#1{% + \PackageWarningNoLine{zref-xr}{% + LaTeX label `#1' is already in use\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@ltx{% + \the\numexpr\ZREF@xr@ignored@ltx+1% + }% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@checklist} +% \begin{macrocode} +\def\ZREF@xr@checklist#1#2#3\ZREF@nil{% + \ifx\@undefined#1\relax + \expandafter\ZREF@xr@checkkey\string#1\@nil + \fi + \ifx\\#3\\% + \else + \ltx@ReturnAfterFi{% + \ZREF@xr@checklist#3\ZREF@nil + }% + \fi +}% +\def\ZREF@xr@checkkey#1#2\@nil{% + \zref@ifpropundefined{#2}{% + \zref@newprop{#2}{}% + }{}% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@scanparams} +% \begin{macrocode} +\def\ZREF@xr@scanparams#1#2#3#4#5#6#7\ZREF@nil{% + \let#1\ltx@empty + \ZREF@foundfalse + \ZREF@xr@scantitleref#1#2\TR@TitleReference{}{}\ZREF@nil + \ifZREF@found + \else + \ltx@LocalAppendToMacro#1{\default{#2}}% + \fi + % page + \ltx@LocalAppendToMacro#1{\page{#3}}% + % nameref title + \ifZREF@found + \else + \ifx\\#4\\% + \else + \def\ZREF@xr@temp{#4}% + \ifx\ZREF@xr@temp\ZREF@xr@relax + \else + \ltx@LocalAppendToMacro#1{\title{#4}}% + \fi + \fi + \fi + % anchor + \ifx\\#5\\% + \else + \ltx@LocalAppendToMacro#1{\anchor{#5}}% + \fi + \ifx\\#6\\% + \else + \ifZREF@xr@urluse + \ZREF@xr@AddURL{#6}% + \expandafter\ltx@LocalAppendToMacro\expandafter#1% + \expandafter{% + \expandafter\urluse\expandafter{% + \csname Z@U@\ZREF@xr@theURL\endcsname + }% + }% + \else + \ltx@LocalAppendToMacro#1{\url{#6}}% + \fi + \fi +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@scantitleref} +% \begin{macrocode} +\def\ZREF@xr@scantitleref#1#2\TR@TitleReference#3#4#5\ZREF@nil{% + \ifx\\#5\\% + \else + \ltx@LocalAppendToMacro#1{% + \default{#3}% + \title{#4}% + }% + \ZREF@foundtrue + \fi +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@xr@urlcheck}% +% \begin{macrocode} +\def\ZREF@xr@urlcheck#1{% + \zref@ifrefcontainsprop{#1}{anchor}{% + \zref@ifrefcontainsprop{#1}{url}{% + }{% + \expandafter + \ltx@LocalAppendToMacro\csname Z@R@#1\expandafter\endcsname + \expandafter{% + \csname url\ifZREF@xr@urluse use\fi + \expandafter\endcsname\expandafter{\ZREF@xr@url}% + }% + }% + }{% + }% +}% +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</xr> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{hyperref}} +% +% UNFINISHED :-( +% +% \begin{macrocode} +%<*hyperref> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-hyperref}% + [2019/11/29 v2.28 Module hyperref for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\ZREF@NewPropAnchor +\zref@addprop\ZREF@mainlist{anchor}% +% \end{macrocode} +% +% \begin{macrocode} +%</hyperref> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{savepos}} +% +% Module \xmodule{savepos} provides an interface for +% \pdfTeX's \cmd{\pdfsavepos}, see the manual for +% \pdfTeX. +% +% \subsubsection{Identification} +% +% \begin{macrocode} +%<*savepos> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-savepos}% + [2019/11/29 v2.28 Module savepos for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% LuaTeX compatibility +% \begin{macrocode} +\ifx\pdfsavepos\@undefined + \let\pdfsavepos \savepos + \let\pdflastxpos \lastxpos + \let\pdflastypos \lastypos +\fi +% \end{macrocode} +% +% \subsubsection{Availability} +% +% First we check, whether the feature is available. +% \begin{macrocode} +\ltx@IfUndefined{pdfsavepos}{% + \PackageError\ZREF@name{% + \string\pdfsavepos\space is not supported.\MessageBreak + It is provided by pdfTeX (1.40) or XeTeX% + }\ZREF@UpdatePdfTeX + \endinput +}{}% +% \end{macrocode} +% In PDF mode we are done. However support for DVI mode +% was added later in version 1.40.0. In earlier versions +% \cs{pdfsavepos} is defined, but its execution raises +% an error. Note that \hologo{XeTeX} also provides \cs{pdfsavepos}. +% \begin{macrocode} +\RequirePackage{ifpdf} +\ifpdf +\else + \ltx@IfUndefined{pdftexversion}{% + }{% + \ifnum\pdftexversion<140 % + \PackageError\ZREF@name{% + \string\pdfsavepos\space is not supported in DVI mode% + \MessageBreak + of this pdfTeX version% + }\ZREF@UpdatePdfTeX + \expandafter\expandafter\expandafter\endinput + \fi + }% +\fi +% \end{macrocode} +% +% \subsubsection{Setup} +% +% \begin{macrocode} +\zref@newlist{savepos} +\zref@newprop*{posx}[0]{\the\pdflastxpos} +\zref@newprop*{posy}[0]{\the\pdflastypos} +\zref@addprops{savepos}{posx,posy} +% \end{macrocode} +% +% \subsubsection{User macros} +% +% \begin{macro}{\zref@savepos} +% \begin{macrocode} +\def\zref@savepos{% + \if@filesw + \pdfsavepos + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@zsavepos} +% \begin{macrocode} +\def\ZREF@zsavepos#1#2#3{% + \@bsphack + \if@filesw + \zref@savepos + #1{#3}{#2}% + \ltx@IfUndefined{TeXXeTstate}{% + }{% + \ifnum\TeXXeTstate=\ltx@zero + \else + \zref@savepos + \fi + }% + \fi + \@esphack +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zsavepos} +% The current location is stored in a reference with the +% given name. +% \begin{macrocode} +\ZREF@IfDefinable\zsavepos\def{% + {% + \ZREF@zsavepos\zref@labelbylist{savepos}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zsaveposx} +% \begin{macrocode} +\ZREF@IfDefinable\zsaveposx\def{% + {% + \ZREF@zsavepos\zref@labelbyprops{posx}% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\zsaveposy} +% \begin{macrocode} +\ZREF@IfDefinable\zsaveposy\def{% + {% + \ZREF@zsavepos\zref@labelbyprops{posy}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zposx} +% \begin{macro}{\zposy} +% The horizontal and vertical position are available by +% \cs{zposx} and \cs{zposy}. Do not rely on absolute +% positions. They differ in DVI and PDF mode of \pdfTeX. +% Use differences instead. The unit of the position numbers +% is sp. +% \begin{macrocode} +\newcommand*{\zposx}[1]{% + \zref@extract{#1}{posx}% +}% +\newcommand*{\zposy}[1]{% + \zref@extract{#1}{posy}% +}% +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% Typically horizontal and vertical positions are used +% inside calculations. Therefore the extracting macros +% should be expandable and babel's patch is not applyable. +% +% Also it is in the responsibility of the user to marked +% used positions by \cs{zrefused} +% in order to notify \hologo{LaTeX} about undefined references. +% +% \begin{macro}{\ZREF@savepos@ok} +% \begin{macrocode} +\let\ZREF@savepos@ok=Y +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</savepos> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{abspos}} +% +% \subsubsection{Identification} +% +% \begin{macrocode} +%<*abspos> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-abspos}% + [2019/11/29 v2.28 Module abspos for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{zref-savepos}[2019/11/29] +\ifx\ZREF@savepos@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% \begin{macrocode} +\RequirePackage{zref-pagelayout}[2019/11/29] +\zref@addprop{savepos}{abspage} +% \end{macrocode} +% +% \begin{macrocode} +\RequirePackage{ifpdf}[2010/09/13] +% \end{macrocode} +% +% \begin{macro}{\zref@absposx} +% \begin{macrocode} +\newcommand*{\zref@absposx}[3]{% + \number + \expandafter\zref@absposnumx\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }{#2}{#3}% + \ltx@space +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@absposy} +% \begin{macrocode} +\newcommand*{\zref@absposy}[3]{% + \number + \expandafter\zref@absposnumy\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }{#2}{#3}% + \ltx@space +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@absposnumx} +% \begin{macrocode} +\newcommand*{\zref@absposnumx}[3]{% + \number +% \ifnum#1>\ltx@zero +% \zref@ifrefundefined{thepage#1}{% +% 0% +% }{% + \numexpr\ZREF@absposnum{thepage#1}{#2}{x}{#3}\relax +% }% +% \else +% 0% +% \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@absposnumy} +% \begin{macrocode} +\newcommand*{\zref@absposnumy}[3]{% + \number +% \ifnum#1>\ltx@zero +% \zref@ifrefundefined{thepage#1}{% +% 0% +% }{% + \numexpr\ZREF@absposnum{thepage#1}{#2}{y}{#3}\relax +% }% +% \else +% 0% +% \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@absposnum} +% \begin{macrocode} +\def\ZREF@absposnum#1#2#3#4{% + \ltx@ifundefined{ZREF@abspos@#2@#3@#4}{% + 0% + }{% + \csname ZREF@abspos@#2@#3@#4\endcsname{#1}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@def@absposx} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@absposx#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposx}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@def@absposy} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@absposy#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposy}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@def@absposnumx} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@absposnumx#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposnumx}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@def@absposnumy} +% \begin{macrocode} +\ZREF@Robust\def\zref@def@absposnumy#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposnumy}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@def@abspos} +% \begin{macrocode} +\def\ZREF@def@absposnumy#1#2#3#4#5{% + \edef#1{#2{#3}{#4}{#5}}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@absposused} +% \begin{macrocode} +\ZREF@Robust\def\zref@absposused{% + \zref@wrapper@babel\ZREF@abspos@used +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@used} +% \begin{macrocode} +\def\ZREF@abspos@used#1{% + \zref@refused{#1}% + \zref@ifrefundefined{#1}{% + }{% + \begingroup + \edef\ZREF@temp{% + \zref@extractdefault{#1}{abspage}{0}% + }% + \ifnum\ZREF@temp>\ltx@zero + \zref@refused{thepage\ZREF@temp}% + \else + \@PackageError{zref-abspos}{% + \string\zref@pos@label@used\ltx@space + needs property `abspage'\MessageBreak + in label `#1'% + }\@ehc + \fi + \endgroup + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@absposnumused} +% \begin{macrocode} +\newcommand*{\zref@absposnumused}[1]{% + \ifnum#1>\ltx@zero + \zref@refused{thepage\number#1}% + \else + \@PackageError{zref-abspos}{% + Invalid absolute page number (#1)\MessageBreak + for \string\zref@pos@num@used.\MessageBreak + A positive integer is expected% + }\@ehc + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@ifabsposundefined} +% \begin{macrocode} +\def\zref@ifabsposundefined#1{% + \zref@ifrefundefined{#1}\ltx@firsttwo{% + \expandafter\zref@ifabsposnumundefined\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zref@ifabsposnumundefined} +% \begin{macrocode} +\def\zref@ifabsposnumundefined#1{% + \ifnum\ZREF@number{#1}>\ltx@zero + \zref@ifrefundefined{thepage#1}% + \ltx@firstoftwo\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Media} +% +% \begin{macro}{\ZREF@abspos@media@width} +% \begin{macrocode} +\edef\ZREF@abspos@media@width{% + \ltx@ifundefined{pdfpagewidth}{% + \ltx@ifundefined{mediawidth}{% + \ltx@ifundefined{stockwidth}{% + paperwidth% + }{% + stockwidth% + }% + }{% + mediawidth% + }% + }{% + pdfpagewidth% + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@media@height} +% \begin{macrocode} +\edef\ZREF@abspos@media@height{% + \ltx@ifundefined{pdfpageheight}{% + \ltx@ifundefined{mediaheight}{% + \ltx@ifundefined{stockheight}{% + paperheight% + }{% + stockheight% + }% + }{% + mediaheight% + }% + }{% + \noexpand\ifcase\pdfpageheight + \ltx@ifundefined{stockheight}{% + paperheight% + }{% + stockheight% + }% + \noexpand\else + pdfpageheight% + \noexpand\fi + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@media@x@left} +% \begin{macrocode} +\def\ZREF@abspos@media@x@left#1{% + 0% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@media@x@right} +% \begin{macrocode} +\def\ZREF@abspos@media@x@right#1{% + \zref@extract{#1}\ZREF@abspos@media@width +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@media@x@center} +% \begin{macrocode} +\def\ZREF@abspos@media@x@center#1{% + \ZREF@abspos@media@x@left{#1}% + +\zref@extract{#1}\ZREF@abspos@media@width/2% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@media@y@top} +% \begin{macrocode} +\def\ZREF@abspos@media@y@top#1{% + \zref@extract{#1}\ZREF@abspos@media@height +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@media@y@bottom} +% \begin{macrocode} +\def\ZREF@abspos@media@y@bottom#1{% + 0% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@media@y@center} +% \begin{macrocode} +\def\ZREF@abspos@media@y@center#1{% + \zref@extract{#1}\ZREF@abspos@media@height/2% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Paper} +% +% \begin{macro}{\ZREF@abspos@paper@x@left} +% \begin{macrocode} +\def\ZREF@abspos@paper@x@left#1{% + 0% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@paper@x@right} +% \begin{macrocode} +\def\ZREF@abspos@paper@x@right#1{% + \zref@extract{#1}{paperwidth}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@paper@x@center} +% \begin{macrocode} +\def\ZREF@abspos@paper@x@center#1{% + \zref@extract{#1}{paperwidth}/2% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@paper@y@top} +% \begin{macrocode} +\let\ZREF@abspos@paper@y@top\ZREF@abspos@media@y@top +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@paper@y@bottom} +% \begin{macrocode} +\def\ZREF@abspos@paper@y@bottom#1{% + \ZREF@abspos@paper@y@top{#1}% + -\zref@extract{#1}{paperheight}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@paper@y@center} +% \begin{macrocode} +\def\ZREF@abspos@paper@y@center#1{% + \ZREF@abspos@paper@y@top{#1}% + -\zref@extract{#1}{paperheight}/2% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Origin} +% +% \begin{macro}{\ZREF@abspos@origin@x} +% \begin{macrocode} +\let\ZREF@temp\ltx@two +\ltx@IfUndefined{pdfhorigin}{}{% + \ifpdf + \let\ZREF@temp\ltx@zero + \fi +} +\ifx\ZREF@temp\ltx@two + \ifnum\mag=1000 % + \let\ZREF@temp\ltx@one + \fi +\fi +\ifcase\ZREF@temp + \def\ZREF@abspos@origin@x#1{% + \zref@extract{#1}{pdfhorigin}% + }% +\or + \def\ZREF@abspos@origin@x#1{% + 4736286% + }% +\or + \def\ZREF@abspos@origin@x#1{% + \numexpr\mag/1000*\dimexpr 1truein\relax\relax + }% +\fi +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@origin@y} +% \begin{macrocode} +\let\ZREF@temp\ltx@two +\ltx@IfUndefined{pdfvorigin}{}{% + \ifpdf + \let\ZREF@temp\ltx@zero + \fi +} +\ifx\ZREF@temp\ltx@two + \ifnum\mag=1000 % + \let\ZREF@temp\ltx@one + \fi +\fi +\ifcase\ZREF@temp + \def\ZREF@abspos@origin@y#1{% + \zref@extract{#1}{pdfvorigin}% + }% +\or + \def\ZREF@abspos@origin@y#1{% + 4736286% + }% +\or + \def\ZREF@abspos@origin@y#1{% + \numexpr\mag/1000*\dimexpr 1truein\relax\relax + }% +\fi +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Header} +% +% \begin{macro}{\ZREF@abspos@head@x@left} +% \begin{macrocode} +\def\ZREF@abspos@head@x@left#1{% + \ZREF@abspos@paper@x@left{#1}% + +\ZREF@abspos@origin@x{#1}% + +\zref@extract{#1}{hoffset}% + +\ifodd\zref@extractdefault{#1}{pagevalue}{\number\c@page} % + \zref@extract{#1}{oddsidemargin}% + \else + \zref@extract{#1}{evensidemargin}% + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@head@x@right} +% \begin{macrocode} +\def\ZREF@abspos@head@x@right#1{% + \ZREF@abspos@head@x@left{#1}% + +\zref@extract{#1}{textwidth}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@head@x@center} +% \begin{macrocode} +\def\ZREF@abspos@head@x@center#1{% + \ZREF@abspos@head@x@left{#1}% + +\zref@extract{#1}{textwidth}/2% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@head@y@top} +% \begin{macrocode} +\def\ZREF@abspos@head@y@top#1{% + \ZREF@abspos@paper@y@top{#1}% + -\ZREF@abspos@origin@y{#1}% + -\zref@extract{#1}{voffset}% + -\zref@extract{#1}{topmargin}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@head@y@bottom} +% \begin{macrocode} +\def\ZREF@abspos@head@y@bottom#1{% + \ZREF@abspos@head@y@top{#1}% + -\zref@extract{#1}{headheight}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@head@y@center} +% \begin{macrocode} +\def\ZREF@abspos@head@y@center#1{% + \ZREF@abspos@head@y@top{#1}% + -\zref@extract{#1}{headheight}/2% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Body} +% +% \begin{macro}{\ZREF@abspos@body@x@left} +% \begin{macrocode} +\let\ZREF@abspos@body@x@left\ZREF@abspos@head@x@left +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@body@x@right} +% \begin{macrocode} +\let\ZREF@abspos@body@x@right\ZREF@abspos@head@x@right +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@body@x@center} +% \begin{macrocode} +\let\ZREF@abspos@body@x@center\ZREF@abspos@head@x@center +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@body@y@top} +% \begin{macrocode} +\def\ZREF@abspos@body@y@top#1{% + \ZREF@abspos@head@y@bottom{#1}% + -\zref@extract{#1}{headsep}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@body@y@bottom} +% \begin{macrocode} +\def\ZREF@abspos@body@y@bottom#1{% + \ZREF@abspos@body@y@top{#1}% + -\zref@extract{#1}{textheight}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@body@y@center} +% \begin{macrocode} +\def\ZREF@abspos@body@y@center#1{% + \ZREF@abspos@body@y@top{#1}% + -\zref@extract{#1}{textheight}/2% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Footer} +% +% \begin{macro}{\ZREF@abspos@foot@x@left} +% \begin{macrocode} +\let\ZREF@abspos@foot@x@left\ZREF@abspos@head@x@left +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@foot@x@right} +% \begin{macrocode} +\let\ZREF@abspos@foot@x@right\ZREF@abspos@head@x@right +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@foot@x@center} +% \begin{macrocode} +\let\ZREF@abspos@foot@x@center\ZREF@abspos@head@x@center +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@foot@y@bottom} +% \begin{macrocode} +\def\ZREF@abspos@foot@y@bottom#1{% + \ZREF@abspos@body@y@bottom{#1}% + -\zref@extract{#1}{footskip}% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Marginal notes} +% +% \begin{macro}{\ZREF@abspos@marginpar@x@left} +% \begin{macrocode} +\def\ZREF@abspos@marginpar@x@left#1{% + \ifodd\zref@extractdefault{#1}{pagevalue}{\number\c@page} % + \ZREF@abspos@body@x@right{#1}% + +\zref@extract{#1}{marginparsep}% + \else + \ZREF@abspos@body@x@left{#1}% + -\zref@extract{#1}{marginparsep}% + -\zref@extract{#1}{marginparwidth}% + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@marginpar@x@right} +% \begin{macrocode} +\def\ZREF@abspos@marginpar@x@right#1{% + \ZREF@abspos@marginpar@x@left{#1}% + +\zref@extract{#1}{marginparwidth}% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@marginpar@x@center} +% \begin{macrocode} +\def\ZREF@abspos@marginpar@x@center#1{% + \ZREF@abspos@marginpar@x@left{#1}% + +\zref@extract{#1}{marginparwidth}/2% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@marginpar@y@top} +% \begin{macrocode} +\let\ZREF@abspos@marginpar@y@top\ZREF@abspos@body@y@top +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@marginpar@y@bottom} +% \begin{macrocode} +\let\ZREF@abspos@marginpar@y@bottom\ZREF@abspos@body@y@bottom +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@marginpar@y@center} +% \begin{macrocode} +\let\ZREF@abspos@marginpar@y@center\ZREF@abspos@body@y@center +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Stock paper} +% +% \begin{macro}{\ZREF@abspos@stock@x@left} +% \begin{macrocode} +\let\ZREF@abspos@stock@x@left\ZREF@abspos@paper@x@left +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@stock@x@right} +% \begin{macrocode} +\let\ZREF@abspos@stock@x@right\ZREF@abspos@paper@x@right +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@stock@x@center} +% \begin{macrocode} +\let\ZREF@abspos@stock@x@center\ZREF@abspos@paper@x@center +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ZREF@abspos@stock@y@top} +% \begin{macrocode} +\let\ZREF@abspos@stock@y@top\ZREF@abspos@paper@y@top +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@stock@y@bottom} +% \begin{macrocode} +\let\ZREF@abspos@stock@y@bottom\ZREF@abspos@paper@y@bottom +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@abspos@stock@y@center} +% \begin{macrocode} +\let\ZREF@abspos@stock@y@center\ZREF@abspos@paper@y@center +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</abspos> +% \end{macrocode} +% +% +% \subsection{Module \xmodule{dotfill}} +% +% \begin{macrocode} +%<*dotfill> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-dotfill}% + [2019/11/29 v2.28 Module dotfill for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% For measuring the width of \cs{zdotfill} we use the features +% provided by module \xmodule{savepos}. +% \begin{macrocode} +\RequirePackage{zref-savepos}[2019/11/29] +% \end{macrocode} +% For automatically generated label names we use the unique +% counter of module \xmodule{base}. +% \begin{macrocode} +\zref@require@unique +% \end{macrocode} +% Configuration is done by the key value interface of package +% \xpackage{keyval}. +% \begin{macrocode} +\RequirePackage{keyval} +% \end{macrocode} +% The definitions of the keys follow. +% \begin{macrocode} +\define@key{ZREF@DF}{unit}{% + \def\ZREF@df@unit{#1}% +} +\define@key{ZREF@DF}{min}{% + \def\ZREF@df@min{#1}% +} +\define@key{ZREF@DF}{dot}{% + \def\ZREF@df@dot{#1}% +} +% \end{macrocode} +% Defaults are set, see user interface. +% \begin{macrocode} +\providecommand\ZREF@df@min{2} +\providecommand\ZREF@df@unit{.44em} +\providecommand\ZREF@df@dot{.} +% \end{macrocode} +% \begin{macro}{\zdotfillsetup} +% Configuration of \cs{zdotfill} is done by \cs{zdotfillsetup}. +% \begin{macrocode} +\newcommand*{\zdotfillsetup}{\kvsetkeys{ZREF@DF}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\zdotfill} +% \cs{zdotfill} sets labels at the left and the right to get +% the horizontal position. \cs{zsavepos} is not used, because +% we do not need the vertical position. +% \begin{macrocode} +\ZREF@IfDefinable\zdotfill\def{% + {% + \leavevmode + \global\advance\c@zref@unique\ltx@one + \begingroup + \def\ZREF@temp{zref@\number\c@zref@unique}% + \pdfsavepos + \zref@labelbyprops{\thezref@unique L}{posx}% + \setlength{\dimen@}{\ZREF@df@unit}% + \zref@ifrefundefined{\thezref@unique R}{% + \ZREF@dotfill + }{% + \ifnum\numexpr\zposx{\thezref@unique R}% + -\zposx{\thezref@unique L}\relax + <\dimexpr\ZREF@df@min\dimen@\relax + \hfill + \else + \ZREF@dotfill + \fi + }% + \pdfsavepos + \zref@labelbyprops{\thezref@unique R}{posx}% + \endgroup + \kern\z@ + }% +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@dotfill} +% Help macro that actually sets the dots. +% \begin{macrocode} +\def\ZREF@dotfill{% + \cleaders\hb@xt@\dimen@{\hss\ZREF@df@dot\hss}\hfill +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</dotfill> +% \end{macrocode} +% +% \subsection{Module \xmodule{env}} +% +% \begin{macrocode} +%<*env> +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-env}% + [2019/11/29 v2.28 Module env for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +% \end{macrocode} +% +% \begin{macrocode} +\zref@newprop{envname}[]{\@currenvir} +\zref@newprop{envline}[]{\zref@env@line} +% \end{macrocode} +% +% \begin{macro}{\zref@env@line} +% Macro \cs{zref@env@line} extracts the line number +% from \cs{@currenvline}. +% \begin{macrocode} +\def\zref@env@line{% + \ifx\@currenvline\ltx@empty + \else + \expandafter + \ZREF@ENV@line\@currenvline\ltx@empty line \ltx@empty\@nil + \fi +} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\ZREF@ENV@line} +% \begin{macrocode} +\def\ZREF@ENV@line#1line #2\ltx@empty#3\@nil{#2}% +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +%</env> +% \end{macrocode} +% +% +% \section{Test} +% +% \subsection{\cs{zref@localaddprop}} +% +% \begin{macrocode} +%<*test1> +\NeedsTeXFormat{LaTeX2e} +\nofiles +\documentclass{article} +\usepackage{zref-base}[2019/11/29] +\usepackage{qstest} +\IncludeTests{*} +\LogTests{log}{*}{*} + +\makeatletter +\def\ExpectList#1#2{% + \expandafter\expandafter\expandafter\Expect + \expandafter\expandafter\expandafter{\csname Z@L@#1\endcsname}{#2}% +} +\begin{qstest}{localaddprop}{localaddprop} + \ExpectList{main}{\default\page}% + \Expect{undefined}*{\meaning\foobar}% + \zref@newprop{foobar}{FOO}% + \Expect{undefined}*{\meaning\foobar}% + \zref@newlist{alist}% + \ExpectList{alist}{}% + \begingroup + \zref@localaddprop{main}{foobar}% + \Expect{undefined}*{\meaning\foobar}% + \ExpectList{main}{\default\page\foobar}% + \zref@localaddprop{alist}{page}% + \ExpectList{alist}{\page}% + \endgroup + \ExpectList{main}{\default\page}% + \ExpectList{alist}{}% + \zref@addprop{alist}{foobar}% + \ExpectList{alist}{\foobar}% + \Expect{undefined}*{\meaning\foobar}% +\end{qstest} +\@@end +%</test1> +% \end{macrocode} +% +% \subsection{Module \xmodule{base}} +% +% \begin{macrocode} +%<*test-base> +\NeedsTeXFormat{LaTeX2e} +\documentclass{article} +\usepackage{zref-base,zref-titleref}[2019/11/29] +\usepackage{qstest} +\IncludeTests{*} +\LogTests{log}{*}{*} + +\makeatletter +\newcommand*{\DefExpand}[2]{% + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{#2}% + \@onelevel@sanitize#1% +} +\newcommand*{\Test}[3]{% + \Expect{#2}*{#1}% + \zref@wrapper@unexpanded{% + \Expect*{#3}*{#1}% + }% + \DefExpand\x{#1}% + \Expect*{#3}*{\x}% +} +\makeatother + +\begin{document} +\section{\textit{Hello} \textbf{World}} +\label{sec:hello} +\makeatletter +\zref@newprop{foo}[\@empty D\@empty efault]{\@empty V\@empty alue} +\begin{qstest}{getcurrent}{getcurrent} + \Test{\zref@getcurrent{foo}}% + {Value}{\noexpand\@empty V\noexpand\@empty alue}% + \Test{\zref@getcurrent{xy}}{}{}% +\end{qstest} +\begin{qstest}{extract}{extract} + \def\textbf#1{<#1>}% + \def\textit#1{[#1]}% hash-ok + \Test{\zref@extractdefault{xy}{page}{\@empty D\@empty efault}}% + {Default}{\noexpand\@empty D\noexpand\@empty efault}% + \Test{\zref@extractdefault{sec:hello}{foo}{\@empty A\@empty B}}% + {AB}{\noexpand\@empty A\noexpand\@empty B}% + \Test{\zref@extract{sec:hello}{foo}}% + {Default}{\noexpand\@empty D\noexpand\@empty efault}% + \zref@ifrefundefined{sec:hello}{% + }{% + \Test{\zref@extract{sec:hello}{default}}{1}{1}% + \Test{\zref@extract{sec:hello}{title}}% + {[Hello] <World>}% + {\noexpand\textit{Hello} \noexpand\textbf{World}}% + }% +\end{qstest} +\end{document} +%</test-base> +% \end{macrocode} +% +% \subsection{Module \xmodule{runs}} +% +% \begin{macrocode} +%<*test-runs> +\NeedsTeXFormat{LaTeX2e} +\documentclass{article} +\usepackage{zref-runs}[2019/11/29] +\usepackage{qstest} +\IncludeTests{*} +\LogTests{log}{*}{*} + +\begin{qstest}{zruns-preamble}{zruns-preamble} + \Expect{0}*{\zruns}% +\end{qstest} + +\AtBeginDocument{% + \begin{qstest}{zruns-atbegindocument}{zruns-atbegindocument}% + \Expect*{\number\ExpectRuns}*{\zruns}% + \end{qstest}% +} + +\begin{document} +\begin{qstest}{zruns-document}{zruns-document} + \Expect*{\number\ExpectRuns}*{\zruns}% +\end{qstest} +\end{document} +%</test-runs> +% \end{macrocode} +% +% \subsection{Module \xmodule{titleref}} +% +% \begin{macrocode} +%<*test-titleref-memoir> +\NeedsTeXFormat{LaTeX2e} +\documentclass{memoir} +\usepackage{zref-titleref}[2019/11/29] +\usepackage{qstest} +\IncludeTests{*} +\LogTests{log}{*}{*} +\begin{document} +\makeatletter +\def\List{} +\def\Label#1{% + \zref@label{#1}% + \g@addto@macro\List{% + \par + #1: [\ztitleref{#1}]% + }% + \mbox{}% + \zref@refused{#1}% + \zref@ifrefundefined{#1}{% + }{% + \begingroup + \edef\x{\zref@extract{#1}{title}}% + \Expect{OK/}*{\expandafter\ltx@carthree\x{}{}{}\@nil}% + \endgroup + }% +} +\def\Test#1{% + \csname#1\endcsname*{OK/#1}% + \Label{#1*}% + \csname#1\endcsname{OK/#1}% + \Label{#1}% + \csname#1\endcsname[OK/#1-toc]% + {WRONG-in-titleref/#1-toc-2}% + \Label{#1-toc}% + \expandafter\ifx\csname#1\endcsname\part + \else + \headnamereffalse + \csname#1\endcsname[OK/#1-th-toc]% + [WRONG-in-titleref/#1-th-toc-2]% + {WRONG-in-titleref/#1-th-toc-3}% + \Label{#1-th-toc}% + \headnamereftrue + \csname#1\endcsname[WRONG-in-titleref/#1-th-head-1]% + [OK/#1-th-head]% + {WRONG-in-titleref/#1-th-head-3}% + \Label{#1-th-head}% + \fi +} +\begin{qstest}{section}{section} + \@for\x:=part,chapter,section,subsection,subsubsection\do{% + \expandafter\Test\expandafter{\x}% + }% +\end{qstest} +\newpage +\List +\end{document} +%</test-titleref-memoir> +% \end{macrocode} +% +% \section{Installation} +% +% \subsection{Download} +% +% \paragraph{Package.} This package is available on +% CTAN\footnote{\CTANpkg{zref}}: +% \begin{description} +% \item[\CTAN{macros/latex/contrib/zref/zref.dtx}] The source file. +% \item[\CTAN{macros/latex/contrib/zref/zref.pdf}] Documentation. +% \end{description} +% +% +% \paragraph{Bundle.} All the packages of the bundle `zref' +% are also available in a TDS compliant ZIP archive. There +% the packages are already unpacked and the documentation files +% are generated. The files and directories obey the TDS standard. +% \begin{description} +% \item[\CTANinstall{install/macros/latex/contrib/zref.tds.zip}] +% \end{description} +% \emph{TDS} refers to the standard ``A Directory Structure +% for \TeX\ Files'' (\CTANpkg{tds}). Directories +% with \xfile{texmf} in their name are usually organized this way. +% +% \subsection{Bundle installation} +% +% \paragraph{Unpacking.} Unpack the \xfile{zref.tds.zip} in the +% TDS tree (also known as \xfile{texmf} tree) of your choice. +% Example (linux): +% \begin{quote} +% |unzip zref.tds.zip -d ~/texmf| +% \end{quote} +% +% +% \subsection{Package installation} +% +% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting +% \docstrip\ archive. The files are extracted by running the +% \xfile{.dtx} through \plainTeX: +% \begin{quote} +% \verb|tex zref.dtx| +% \end{quote} +% +% \paragraph{TDS.} Now the different files must be moved into +% the different directories in your installation TDS tree +% (also known as \xfile{texmf} tree): +% \begin{quote} +% \def\t{^^A +% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}} +% zref.sty & tex/latex/zref/zref.sty\\ +% zref-base.sty & tex/latex/zref/zref-base.sty\\ +% zref-abspage.sty & tex/latex/zref/zref-abspage.sty\\ +% zref-abspos.sty & tex/latex/zref/zref-abspos.sty\\ +% zref-counter.sty & tex/latex/zref/zref-counter.sty\\ +% zref-dotfill.sty & tex/latex/zref/zref-dotfill.sty\\ +% zref-env.sty & tex/latex/zref/zref-env.sty\\ +% zref-hyperref.sty & tex/latex/zref/zref-hyperref.sty\\ +% zref-lastpage.sty & tex/latex/zref/zref-lastpage.sty\\ +% zref-marks.sty & tex/latex/zref/zref-marks.sty\\ +% zref-nextpage.sty & tex/latex/zref/zref-nextpage.sty\\ +% zref-pageattr.sty & tex/latex/zref/zref-pageattr.sty\\ +% zref-pagelayout.sty & tex/latex/zref/zref-pagelayout.sty\\ +% zref-perpage.sty & tex/latex/zref/zref-perpage.sty\\ +% zref-runs.sty & tex/latex/zref/zref-runs.sty\\ +% zref-savepos.sty & tex/latex/zref/zref-savepos.sty\\ +% zref-thepage.sty & tex/latex/zref/zref-thepage.sty\\ +% zref-titleref.sty & tex/latex/zref/zref-titleref.sty\\ +% zref-totpages.sty & tex/latex/zref/zref-totpages.sty\\ +% zref-user.sty & tex/latex/zref/zref-user.sty\\ +% zref-xr.sty & tex/latex/zref/zref-xr.sty\\ +% zref.pdf & doc/latex/zref/zref.pdf\\ +% zref-example.tex & doc/latex/zref/zref-example.tex\\ +% zref-example-lastpage.tex & doc/latex/zref/zref-example-lastpage.tex\\ +% zref-example-nextpage.tex & doc/latex/zref/zref-example-nextpage.tex\\ +% test/zref-test1.tex & doc/latex/zref/test/zref-test1.tex\\ +% test/zref-test-base.tex & doc/latex/zref/test/zref-test-base.tex\\ +% test/zref-test-runs.tex & doc/latex/zref/test/zref-test-runs.tex\\ +% test/zref-test-titleref-memoir.tex & doc/latex/zref/test/zref-test-titleref-memoir.tex\\ +% zref.dtx & source/latex/zref/zref.dtx\\ +% \end{tabular}^^A +% }^^A +% \sbox0{\t}^^A +% \ifdim\wd0>\linewidth +% \begingroup +% \advance\linewidth by\leftmargin +% \advance\linewidth by\rightmargin +% \edef\x{\endgroup +% \def\noexpand\lw{\the\linewidth}^^A +% }\x +% \def\lwbox{^^A +% \leavevmode +% \hbox to \linewidth{^^A +% \kern-\leftmargin\relax +% \hss +% \usebox0 +% \hss +% \kern-\rightmargin\relax +% }^^A +% }^^A +% \ifdim\wd0>\lw +% \sbox0{\small\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\footnotesize\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\scriptsize\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\tiny\t}^^A +% \ifdim\wd0>\linewidth +% \lwbox +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \end{quote} +% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's +% TDS installing feature, then some files can already be in the right +% place, see the documentation of \docstrip. +% +% \subsection{Refresh file name databases} +% +% If your \TeX~distribution +% (\TeX\,Live, \mikTeX, \dots) relies on file name databases, you must refresh +% these. For example, \TeX\,Live\ users run \verb|texhash| or +% \verb|mktexlsr|. +% +% \subsection{Some details for the interested} +% +% \paragraph{Unpacking with \LaTeX.} +% The \xfile{.dtx} chooses its action depending on the format: +% \begin{description} +% \item[\plainTeX:] Run \docstrip\ and extract the files. +% \item[\LaTeX:] Generate the documentation. +% \end{description} +% If you insist on using \LaTeX\ for \docstrip\ (really, +% \docstrip\ does not need \LaTeX), then inform the autodetect routine +% about your intention: +% \begin{quote} +% \verb|latex \let\install=y\input{zref.dtx}| +% \end{quote} +% Do not forget to quote the argument according to the demands +% of your shell. +% +% \paragraph{Generating the documentation.} +% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate +% the documentation. The process can be configured by the +% configuration file \xfile{ltxdoc.cfg}. For instance, put this +% line into this file, if you want to have A4 as paper format: +% \begin{quote} +% \verb|\PassOptionsToClass{a4paper}{article}| +% \end{quote} +% An example follows how to generate the +% documentation with pdf\LaTeX: +% \begin{quote} +%\begin{verbatim} +%pdflatex zref.dtx +%makeindex -s gind.ist zref.idx +%pdflatex zref.dtx +%makeindex -s gind.ist zref.idx +%pdflatex zref.dtx +%\end{verbatim} +% \end{quote} +% +% \begin{thebibliography}{99} +% \bibpackage{footmisc}{Robin Fairbairns}{2004/01/23 v5.3a} +% {\CTANpkg{footmisc}} +% \bibpackage{hyperref}{Sebastian Rahtz, Heiko Oberdiek}{2006/08/16 v6.75c} +% {\CTANpkg{hyperref}} +% \bibpackage{lastpage}{Jeff Goldberg}{1994/06/25 v0.1b} +% {\CTANpkg{lastpage}} +% \bibpackage{nameref}{Sebastian Rahtz, Heiko Oberdiek}{2006/02/12 v2.24} +% {\CTANpkg{nameref}} +% \bibpackage{perpage}{David Kastrup}{2002/12/20 v1.0} +% {\CTANpkg{perpage}} +% \bibpackage{titleref}{Donald Arsenau}{2001/04/05 v3.1} +% {\CTANpkg{titleref}} +% \bibpackage{totpages}{Wilhelm M\"uller}{1999/07/14 v1.00} +% {\CTANpkg{totpages}} +% \bibpackage{xr}{David Carlisle}{1994/05/28 v5.02} +% {\CTANpkg{xr}} +% \bibpackage{xr-hyper}{David Carlisle}{2000/03/22 v6.00beta4} +% {\CTANpkg{xr-hyper}} +% \end{thebibliography} +% +% \begin{History} +% \begin{Version}{2006/02/20 v1.0} +% \item +% First version. +% \end{Version} +% \begin{Version}{2006/05/03 v1.1} +% \item +% Module \xmodule{perpage} added. +% \item +% Module redesign as packages. +% \end{Version} +% \begin{Version}{2006/05/25 v1.2} +% \item +% Module \xmodule{dotfillmin} added. +% \item +% Module \xmodule{base}: macros \cs{zref@require@uniqe} +% and \cs{thezref@unique} added +% (used by modules \xmodule{titleref} and \xmodule{dotfillmin}). +% \end{Version} +% \begin{Version}{2006/09/08 v1.3} +% \item +% Typo fixes and English cleanup by Per Starback. +% \end{Version} +% \begin{Version}{2007/01/23 v1.4} +% \item +% Typo in macro name fixed in documentation. +% \end{Version} +% \begin{Version}{2007/02/18 v1.5} +% \item +% \cs{zref@getcurrent} added (suggestion of Igor Akkerman). +% \item +% Module \xmodule{savepos} also supports \hologo{XeTeX}. +% \end{Version} +% \begin{Version}{2007/04/06 v1.6} +% \item +% Fix in modules \xmodule{abspage} and \xmodule{base}: +% Now counter |abspage| and |zref@unique| +% are not remembered by \cs{include}. +% \item +% Beamer support for module \xmodule{titleref}. +% \end{Version} +% \begin{Version}{2007/04/17 v1.7} +% \item +% Package \xpackage{atbegshi} replaces \xpackage{everyshi}. +% \end{Version} +% \begin{Version}{2007/04/22 v1.8} +% \item +% \cs{zref@wrapper@babel} and \cs{zref@refused} are now expandable +% if babel is not used or \cs{if@safe@actives} is already set to true. +% (Feature request of Josselin Noirel) +% \end{Version} +% \begin{Version}{2007/05/02 v1.9} +% \item +% Module \xmodule{titleref}: Some support for \cs{caption} of package +% \xpackage{longtable}, but only if \cs{label} is given after +% \cs{caption}. +% \end{Version} +% \begin{Version}{2007/05/06 v2.0} +% \item +% Uses package \xpackage{etexcmds} for accessing \hologo{eTeX}'s \cs{unexpanded}. +% \end{Version} +% \begin{Version}{2007/05/28 v2.1} +% \item +% Module \xmodule{titleref} supports caption of package \xpackage{listings}. +% \item +% Fixes in module \xmodule{titleref} for support +% of packages \xpackage{titlesec} and \xpackage{longtable}. +% \end{Version} +% \begin{Version}{2008/09/21 v2.2} +% \item +% Module \xmodule{base}: \cs{zref@iflistcontainsprop} is documented, but +% a broken \cs{zref@listcontainsprop} implemented. Name and +% implementation fixed (thanks Ohad Kammar). +% \end{Version} +% \begin{Version}{2008/10/01 v2.3} +% \item +% \cs{zref@localaddprop} added (feature request of Ohad Kammar). +% \item +% Module \xmodule{lastpage}: list `LastPage' added. Label `LastPage' will use +% the properties of this list (default is empty) along with the +% properties of the main list. +% \end{Version} +% \begin{Version}{2009/08/07 v2.4} +% \item +% Module \xmodule{runs} added. +% \end{Version} +% \begin{Version}{2009/12/06 v2.5} +% \item +% Module \xmodule{lastpage}: Uses package \xpackage{atveryend}. +% \item +% Module \xmodule{titleref}: Further commands are disabled +% during string expansion, imported from package \xpackage{nameref}. +% \end{Version} +% \begin{Version}{2009/12/07 v2.6} +% \item +% Version date added for package \xpackage{atveryend}. +% \end{Version} +% \begin{Version}{2009/12/08 v2.7} +% \item +% Module \xmodule{titleref}: Use of package \xpackage{gettitlestring}. +% \end{Version} +% \begin{Version}{2010/03/26 v2.8} +% \item +% \cs{zifrefundefined} added. +% \item +% Module \xmodule{lastpage}: Macros \cs{zref@iflastpage} +% and \cs{ziflastpage} added. +% \item +% Module \xmodule{thepage} added. +% \item +% Module \xmodule{nextpage} added. +% \end{Version} +% \begin{Version}{2010/03/29 v2.9} +% \item +% Module \xmodule{marks} added (without documentation). +% \item +% \cs{zref@addprop} now adds expanded property to list. +% \item +% Useless \cs{ZREF@ErrorNoLine} removed. +% \end{Version} +% \begin{Version}{2010/04/08 v2.10} +% \item +% Module \xmodule{xr} remembers the external document name +% in property `externaldocument'. +% \end{Version} +% \begin{Version}{2010/04/15 v2.11} +% \item +% Module \xmodule{titleref}: Better support of class \xclass{memoir}. +% \item +% Module \xmodule{titleref}: Support of theorems. +% \end{Version} +% \begin{Version}{2010/04/17 v2.12} +% \item +% Module \xmodule{base}: \cs{zref@newprop} ensures global +% empty default. +% \item +% Module \xmodule{xr}: Setup options \xoption{tozreflabel} +% and \xoption{toltxlabel} added. +% \end{Version} +% \begin{Version}{2010/04/19 v2.13} +% \item +% \cs{zref@setcurrent} throws an error if the property +% does not exist (Florent Chervet). +% \item +% \cs{zref@getcurrent} the documentation is fixed (Florent Chervet). +% Also it returns the empty string in case of errors. +% \item +% \cs{zref@addprop} and \cs{zref@localaddprop} now take a list of +% property names (feature request of Florent Chervet). +% \item +% Example for \cs{zref@wrapper@unexpanded} corrected (Florent Chervet). +% \end{Version} +% \begin{Version}{2010/04/22 v2.14} +% \item +% Bug fix for \cs{zref@getcurrent} second argument wasn't eaten in +% case of unknown property. +% \item +% \cs{zref@getcurrent} supports \cs{zref@wrapper@unexpanded}. +% \item +% \cs{zref@wrapper@unexpanded} added for \cs{ZREF@xr@tolabel}. +% \item +% \cs{zref@extract}, \cs{zref@extractdefault}, \cs{zref@getcurrent} +% are expandable in exact two steps +% except inside \cs{zref@wrapper@unexpanded}. +% \end{Version} +% \begin{Version}{2010/04/23 v2.15} +% \item +% \cs{zexternaldocument} fixed for property `url' when +% importing \cs{new@label} (bug found by Victor Ivrii). +% \item +% Two expansion steps also in \cs{zref@wrapper@unexpanded}. +% \item +% Nested calls of \cs{zref@wrapper@unexpanded} possible. +% \end{Version} +% \begin{Version}{2010/04/28 v2.16} +% \item +% More consequent use of package `ltxcmds' and `hologo'. +% \item +% Module \xmodule{pagelayout} added. +% \item +% Module \xmodule{pageattr} added. +% \item +% Robustness introduced for non-expandable interface macros. +% \item +% Internal change of the data format of property lists +% (suggestion of Florent Chervet). +% \item +% Module \xmodule{titleref}: Support of environment \textsf{description}. +% \end{Version} +% \begin{Version}{2010/05/01 v2.17} +% \item +% \cs{zref@newprop} throws an error if the property already exists. +% \item +% Module \xmodule{xr}: Bug fix for the case of several \xext{aux} files +% (bug found by Victor Ivrii). +% \item +% Module \xmodule{xr}: Property `urluse' and option \xoption{urluse} added. +% \end{Version} +% \begin{Version}{2010/05/13 v2.18} +% \item +% Module \xmodule{env} added. +% \item +% Module \xmodule{savepos}: \cs{zref@savepos} added. +% \end{Version} +% \begin{Version}{2010/10/22 v2.19} +% \item +% \cs{zref@addprop} and \cs{zref@localaddprop} are limited +% to one property only +% (incompatibility to versions v2.13 to v2.18). +% \item +% \cs{zref@addprops} and \cs{zref@localaddprops} added. +% \item +% \cs{zref@delprop} and \cs{zref@localdelprop} added. +% \item +% \cs{zref@labelbykv} and \cs{zkvlabel} (module \xmodule{user}) +% with keys \xoption{prop}, \xoption{list}, \xoption{delprop}, +% \xoption{immediate}, \xoption{values} added. +% \end{Version} +% \begin{Version}{2011/02/12 v2.20} +% \item +% Fix for warning in \xpackage{zref-xr}. +% \end{Version} +% \begin{Version}{2011/03/18 v2.21} +% \item +% Fix in module \xmodule{pagelayout} for \cs{zlistpagelayout}. +% \item +% Fix for \cs{zref@localaddprop} (probably since v2.19). +% \end{Version} +% \begin{Version}{2011/10/05 v2.22} +% \item +% Documentation fixed for \cs{zref@(local)addprop(s)}. +% \item +% Module \xmodule{base}: \cs{zref@def@extract}, \cs{zref@def@extractdefault} +% added. +% \item +% Fix in module \xmodule{pagelayout}: Because of missing \cs{noexpand} +% commands the values of the pagelayout properties on all pages were +% the values at package loading. +% \item +% Module \xmodule{base}: \cs{zref@showprop} added. +% \end{Version} +% \begin{Version}{2011/12/05 v2.23} +% \item +% Module \xmodule{savepos}: \cs{zsaveposx} and \cs{zsaveposy} added. +% \end{Version} +% \begin{Version}{2012/04/04 v2.24} +% \item +% Module \xmodule{titleref}, package \xpackage{titlesec}: +% some support for class `straight' (\cs{ttl@straight@i}) added. +% \end{Version} +% \begin{Version}{2016/05/16 v2.25} +% \item +% Documentation updates. +% \end{Version} +% \begin{Version}{2016/05/21 v2.26} +% \item +% update zref-savepos for new luatex +% \end{Version} +% \begin{Version}{2018/11/21 v2.27} +% \item +% adapted zref-perpage, see issue https://github.com/ho-tex/zref/issues/2 +% \end{Version} +% \begin{Version}{2019/11/29 v2.28} +% \item +% Documentation updates. +% \item +% Use \xpackage{iftex} directly. +% \end{Version} +% \end{History} +% +% \PrintIndex +% +% \Finale +\endinput diff --git a/Master/texmf-dist/tex/latex/zref/zref-abspage.sty b/Master/texmf-dist/tex/latex/zref/zref-abspage.sty new file mode 100644 index 00000000000..7560d9855de --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-abspage.sty @@ -0,0 +1,70 @@ +%% +%% This is file `zref-abspage.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `abspage') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-abspage}% + [2019/11/29 v2.28 Module abspage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{atbegshi}[2011/10/05]% +\begingroup + \let\@addtoreset\ltx@gobbletwo + \newcounter{abspage}% +\endgroup +\setcounter{abspage}{0}% +\AtBeginShipout{% + \stepcounter{abspage}% +}% +\zref@newprop*{abspage}[0]{\the\c@abspage}% +\zref@addprop\ZREF@mainlist{abspage}% +\endinput +%% +%% End of file `zref-abspage.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-abspos.sty b/Master/texmf-dist/tex/latex/zref/zref-abspos.sty new file mode 100644 index 00000000000..32a93db99e0 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-abspos.sty @@ -0,0 +1,364 @@ +%% +%% This is file `zref-abspos.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `abspos') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-abspos}% + [2019/11/29 v2.28 Module abspos for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-savepos}[2019/11/29] +\ifx\ZREF@savepos@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-pagelayout}[2019/11/29] +\zref@addprop{savepos}{abspage} +\RequirePackage{ifpdf}[2010/09/13] +\newcommand*{\zref@absposx}[3]{% + \number + \expandafter\zref@absposnumx\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }{#2}{#3}% + \ltx@space +} +\newcommand*{\zref@absposy}[3]{% + \number + \expandafter\zref@absposnumy\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }{#2}{#3}% + \ltx@space +} +\newcommand*{\zref@absposnumx}[3]{% + \number + \numexpr\ZREF@absposnum{thepage#1}{#2}{x}{#3}\relax +} +\newcommand*{\zref@absposnumy}[3]{% + \number + \numexpr\ZREF@absposnum{thepage#1}{#2}{y}{#3}\relax +} +\def\ZREF@absposnum#1#2#3#4{% + \ltx@ifundefined{ZREF@abspos@#2@#3@#4}{% + 0% + }{% + \csname ZREF@abspos@#2@#3@#4\endcsname{#1}% + }% +} +\ZREF@Robust\def\zref@def@absposx#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposx}% +} +\ZREF@Robust\def\zref@def@absposy#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposy}% +} +\ZREF@Robust\def\zref@def@absposnumx#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposnumx}% +} +\ZREF@Robust\def\zref@def@absposnumy#1{% + \zref@wrapper@babel{\ZREF@def@abspos{#1}\zref@absposnumy}% +} +\def\ZREF@def@absposnumy#1#2#3#4#5{% + \edef#1{#2{#3}{#4}{#5}}% +} +\ZREF@Robust\def\zref@absposused{% + \zref@wrapper@babel\ZREF@abspos@used +} +\def\ZREF@abspos@used#1{% + \zref@refused{#1}% + \zref@ifrefundefined{#1}{% + }{% + \begingroup + \edef\ZREF@temp{% + \zref@extractdefault{#1}{abspage}{0}% + }% + \ifnum\ZREF@temp>\ltx@zero + \zref@refused{thepage\ZREF@temp}% + \else + \@PackageError{zref-abspos}{% + \string\zref@pos@label@used\ltx@space + needs property `abspage'\MessageBreak + in label `#1'% + }\@ehc + \fi + \endgroup + }% +} +\newcommand*{\zref@absposnumused}[1]{% + \ifnum#1>\ltx@zero + \zref@refused{thepage\number#1}% + \else + \@PackageError{zref-abspos}{% + Invalid absolute page number (#1)\MessageBreak + for \string\zref@pos@num@used.\MessageBreak + A positive integer is expected% + }\@ehc + \fi +} +\def\zref@ifabsposundefined#1{% + \zref@ifrefundefined{#1}\ltx@firsttwo{% + \expandafter\zref@ifabsposnumundefined\expandafter{% + \number\zref@extractdefault{#1}{abspage}{0}% + }% + }% +} +\def\zref@ifabsposnumundefined#1{% + \ifnum\ZREF@number{#1}>\ltx@zero + \zref@ifrefundefined{thepage#1}% + \ltx@firstoftwo\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi +} +\edef\ZREF@abspos@media@width{% + \ltx@ifundefined{pdfpagewidth}{% + \ltx@ifundefined{mediawidth}{% + \ltx@ifundefined{stockwidth}{% + paperwidth% + }{% + stockwidth% + }% + }{% + mediawidth% + }% + }{% + pdfpagewidth% + }% +} +\edef\ZREF@abspos@media@height{% + \ltx@ifundefined{pdfpageheight}{% + \ltx@ifundefined{mediaheight}{% + \ltx@ifundefined{stockheight}{% + paperheight% + }{% + stockheight% + }% + }{% + mediaheight% + }% + }{% + \noexpand\ifcase\pdfpageheight + \ltx@ifundefined{stockheight}{% + paperheight% + }{% + stockheight% + }% + \noexpand\else + pdfpageheight% + \noexpand\fi + }% +} +\def\ZREF@abspos@media@x@left#1{% + 0% +} +\def\ZREF@abspos@media@x@right#1{% + \zref@extract{#1}\ZREF@abspos@media@width +} +\def\ZREF@abspos@media@x@center#1{% + \ZREF@abspos@media@x@left{#1}% + +\zref@extract{#1}\ZREF@abspos@media@width/2% +} +\def\ZREF@abspos@media@y@top#1{% + \zref@extract{#1}\ZREF@abspos@media@height +} +\def\ZREF@abspos@media@y@bottom#1{% + 0% +} +\def\ZREF@abspos@media@y@center#1{% + \zref@extract{#1}\ZREF@abspos@media@height/2% +} +\def\ZREF@abspos@paper@x@left#1{% + 0% +} +\def\ZREF@abspos@paper@x@right#1{% + \zref@extract{#1}{paperwidth}% +} +\def\ZREF@abspos@paper@x@center#1{% + \zref@extract{#1}{paperwidth}/2% +} +\let\ZREF@abspos@paper@y@top\ZREF@abspos@media@y@top +\def\ZREF@abspos@paper@y@bottom#1{% + \ZREF@abspos@paper@y@top{#1}% + -\zref@extract{#1}{paperheight}% +} +\def\ZREF@abspos@paper@y@center#1{% + \ZREF@abspos@paper@y@top{#1}% + -\zref@extract{#1}{paperheight}/2% +} +\let\ZREF@temp\ltx@two +\ltx@IfUndefined{pdfhorigin}{}{% + \ifpdf + \let\ZREF@temp\ltx@zero + \fi +} +\ifx\ZREF@temp\ltx@two + \ifnum\mag=1000 % + \let\ZREF@temp\ltx@one + \fi +\fi +\ifcase\ZREF@temp + \def\ZREF@abspos@origin@x#1{% + \zref@extract{#1}{pdfhorigin}% + }% +\or + \def\ZREF@abspos@origin@x#1{% + 4736286% + }% +\or + \def\ZREF@abspos@origin@x#1{% + \numexpr\mag/1000*\dimexpr 1truein\relax\relax + }% +\fi +\let\ZREF@temp\ltx@two +\ltx@IfUndefined{pdfvorigin}{}{% + \ifpdf + \let\ZREF@temp\ltx@zero + \fi +} +\ifx\ZREF@temp\ltx@two + \ifnum\mag=1000 % + \let\ZREF@temp\ltx@one + \fi +\fi +\ifcase\ZREF@temp + \def\ZREF@abspos@origin@y#1{% + \zref@extract{#1}{pdfvorigin}% + }% +\or + \def\ZREF@abspos@origin@y#1{% + 4736286% + }% +\or + \def\ZREF@abspos@origin@y#1{% + \numexpr\mag/1000*\dimexpr 1truein\relax\relax + }% +\fi +\def\ZREF@abspos@head@x@left#1{% + \ZREF@abspos@paper@x@left{#1}% + +\ZREF@abspos@origin@x{#1}% + +\zref@extract{#1}{hoffset}% + +\ifodd\zref@extractdefault{#1}{pagevalue}{\number\c@page} % + \zref@extract{#1}{oddsidemargin}% + \else + \zref@extract{#1}{evensidemargin}% + \fi +} +\def\ZREF@abspos@head@x@right#1{% + \ZREF@abspos@head@x@left{#1}% + +\zref@extract{#1}{textwidth}% +} +\def\ZREF@abspos@head@x@center#1{% + \ZREF@abspos@head@x@left{#1}% + +\zref@extract{#1}{textwidth}/2% +} +\def\ZREF@abspos@head@y@top#1{% + \ZREF@abspos@paper@y@top{#1}% + -\ZREF@abspos@origin@y{#1}% + -\zref@extract{#1}{voffset}% + -\zref@extract{#1}{topmargin}% +} +\def\ZREF@abspos@head@y@bottom#1{% + \ZREF@abspos@head@y@top{#1}% + -\zref@extract{#1}{headheight}% +} +\def\ZREF@abspos@head@y@center#1{% + \ZREF@abspos@head@y@top{#1}% + -\zref@extract{#1}{headheight}/2% +} +\let\ZREF@abspos@body@x@left\ZREF@abspos@head@x@left +\let\ZREF@abspos@body@x@right\ZREF@abspos@head@x@right +\let\ZREF@abspos@body@x@center\ZREF@abspos@head@x@center +\def\ZREF@abspos@body@y@top#1{% + \ZREF@abspos@head@y@bottom{#1}% + -\zref@extract{#1}{headsep}% +} +\def\ZREF@abspos@body@y@bottom#1{% + \ZREF@abspos@body@y@top{#1}% + -\zref@extract{#1}{textheight}% +} +\def\ZREF@abspos@body@y@center#1{% + \ZREF@abspos@body@y@top{#1}% + -\zref@extract{#1}{textheight}/2% +} +\let\ZREF@abspos@foot@x@left\ZREF@abspos@head@x@left +\let\ZREF@abspos@foot@x@right\ZREF@abspos@head@x@right +\let\ZREF@abspos@foot@x@center\ZREF@abspos@head@x@center +\def\ZREF@abspos@foot@y@bottom#1{% + \ZREF@abspos@body@y@bottom{#1}% + -\zref@extract{#1}{footskip}% +} +\def\ZREF@abspos@marginpar@x@left#1{% + \ifodd\zref@extractdefault{#1}{pagevalue}{\number\c@page} % + \ZREF@abspos@body@x@right{#1}% + +\zref@extract{#1}{marginparsep}% + \else + \ZREF@abspos@body@x@left{#1}% + -\zref@extract{#1}{marginparsep}% + -\zref@extract{#1}{marginparwidth}% + \fi +} +\def\ZREF@abspos@marginpar@x@right#1{% + \ZREF@abspos@marginpar@x@left{#1}% + +\zref@extract{#1}{marginparwidth}% +} +\def\ZREF@abspos@marginpar@x@center#1{% + \ZREF@abspos@marginpar@x@left{#1}% + +\zref@extract{#1}{marginparwidth}/2% +} +\let\ZREF@abspos@marginpar@y@top\ZREF@abspos@body@y@top +\let\ZREF@abspos@marginpar@y@bottom\ZREF@abspos@body@y@bottom +\let\ZREF@abspos@marginpar@y@center\ZREF@abspos@body@y@center +\let\ZREF@abspos@stock@x@left\ZREF@abspos@paper@x@left +\let\ZREF@abspos@stock@x@right\ZREF@abspos@paper@x@right +\let\ZREF@abspos@stock@x@center\ZREF@abspos@paper@x@center +\let\ZREF@abspos@stock@y@top\ZREF@abspos@paper@y@top +\let\ZREF@abspos@stock@y@bottom\ZREF@abspos@paper@y@bottom +\let\ZREF@abspos@stock@y@center\ZREF@abspos@paper@y@center +\endinput +%% +%% End of file `zref-abspos.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-base.sty b/Master/texmf-dist/tex/latex/zref/zref-base.sty new file mode 100644 index 00000000000..955d733637a --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-base.sty @@ -0,0 +1,789 @@ +%% +%% This is file `zref-base.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `base') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-base}% + [2019/11/29 v2.28 Module base for zref (HO)]% +\RequirePackage{ltxcmds}[2010/12/02] +\RequirePackage{infwarerr}[2010/04/08] +\RequirePackage{kvsetkeys}[2010/03/01] +\RequirePackage{kvdefinekeys}[2010/03/01] +\RequirePackage{pdftexcmds}[2010/04/01] +\def\ZREF@name{zref} +\ltx@IfUndefined{protected}{% + \RequirePackage{makerobust}[2006/03/18]% + \def\ZREF@Robust#1#2{% + \def\ZREF@temp{\MakeRobustcommand#2}% + \afterassignment\ZREF@temp + #1#2% + }% +}{% + \def\ZREF@Robust#1{% + \protected#1% + }% +} +\def\ZREF@IfDefinable#1#2#3{% + \@ifdefinable{#1}{% + \ZREF@Robust{#2}#1#3% + }% +} +\def\ZREF@UpdatePdfTeX{Update pdfTeX.} +\newif\ifZREF@found +\def\ZREF@patch#1{% + \ltx@IfUndefined{#1}{% + \ltx@gobble + }{% + \expandafter\let\csname ZREF@org@#1\expandafter\endcsname + \csname #1\endcsname + \ltx@firstofone + }% +} +\ltx@IfUndefined{eTeXversion}{% + \PackageError\ZREF@name{% + Missing support for eTeX; package is abandoned% + }{% + Use a TeX compiler that support eTeX and enable eTeX % + in the format.% + }% + \endinput +}{}% +\RequirePackage{etexcmds}[2007/09/09] +\ifetex@unexpanded +\else + \PackageError\ZREF@name{% + Missing e-TeX's \string\unexpanded.\MessageBreak + Add \string\RequirePackage\string{etexcmds\string} before % + \string\documentclass% + }{% + Probably you are using some package (e.g. ConTeXt) that % + redefines \string\unexpanded% + }% + \expandafter\endinput +\fi +\RequirePackage{auxhook} +\AddLineBeginAux{% + \string\providecommand\string\zref@newlabel[2]{}% +} +\def\ZREF@RefPrefix{Z@R} +\ZREF@Robust\edef\zref@newlabel{% + \noexpand\@newl@bel{\ZREF@RefPrefix}% +} +\ZREF@Robust\def\zref@newlist#1{% + \zref@iflistundefined{#1}{% + \@ifdefinable{Z@L@#1}{% + \global\expandafter\let\csname Z@L@#1\endcsname\ltx@empty + \PackageInfo\ZREF@name{New property list: #1}% + }% + }{% + \PackageError\ZREF@name{% + Property list `#1' already exists% + }\@ehc + }% +} +\def\zref@iflistundefined#1{% + \ltx@ifundefined{Z@L@#1}% +} +\ZREF@Robust\def\zref@listexists#1{% + \zref@iflistundefined{#1}{% + \PackageError\ZREF@name{% + Property list `#1' does not exist% + }\@ehc + }% +} +\ZREF@Robust\def\zref@iflistcontainsprop#1#2{% + \zref@iflistundefined{#1}{% + \ltx@secondoftwo + }{% + \begingroup\expandafter\endgroup + \expandafter\in@ + \csname#2\expandafter\expandafter\expandafter\endcsname + \expandafter\expandafter\expandafter{\csname Z@L@#1\endcsname}% + \csname ltx@\ifin@ first\else second\fi oftwo\endcsname + }% +} +\def\zref@listforloop#1#2{% + \zref@listexists{#1}{% + \expandafter\expandafter\expandafter\@tfor + \expandafter\expandafter\expandafter\zref@prop + \expandafter\expandafter\expandafter:% + \expandafter\expandafter\expandafter=% + \csname Z@L@#1\endcsname + \do{% + \begingroup + \escapechar=-1 % + \edef\x{\endgroup + \def\noexpand\zref@prop{% + \expandafter\string\zref@prop + }% + }% + \x + #2\zref@prop + }% + }% +} +\ZREF@Robust\def\zref@addprops#1#2{% + \zref@listexists{#1}{% + \comma@parse{#2}{% + \zref@propexists\comma@entry{% + \zref@iflistcontainsprop{#1}\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\g@addto@macro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname\comma@entry\endcsname}% + }% + }% + \ltx@gobble + }% + }% +} +\ZREF@Robust\def\zref@addprop#1#2{% + \zref@listexists{#1}{% + \zref@propexists{#2}{% + \zref@iflistcontainsprop{#1}{#2}{% + \PackageWarning\ZREF@name{% + Property `#2' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\g@addto@macro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname#2\endcsname}% + }% + }% + }% +} +\ZREF@Robust\def\zref@localaddprops#1#2{% + \zref@listexists{#1}{% + \comma@parse{#2}{% + \zref@propexists\comma@entry{% + \zref@iflistcontainsprop{#1}\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname\comma@entry\endcsname}% + }% + }% + \ltx@gobble + }% + }% +} +\ZREF@Robust\def\zref@localaddprop#1#2{% + \zref@listexists{#1}{% + \zref@propexists{#2}{% + \zref@iflistcontainsprop{#1}{#2}{% + \PackageWarning\ZREF@name{% + Property `#2' is already in list `#1'% + }% + }{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \csname Z@L@#1\expandafter\endcsname + \expandafter{\csname#2\endcsname}% + }% + }% + }% +} +\ltx@IfUndefined{pdf@strcmp}{% + \ZREF@Robust\def\zref@delprop{% + \ZREF@delprop\gdef + }% + \ZREF@Robust\def\zref@localdelprop{% + \ZREF@delprop\def + }% + \def\ZREF@delprop#1#2#3{% + \zref@listexists{#2}{% + \begingroup + \escapechar=-1 % + \def\ZREF@param{#3}% + \@onelevel@sanitize\ZREF@param + \toks@{}% + \expandafter\expandafter\expandafter\ZREF@@delprop + \csname Z@L@#2\endcsname!% + \expandafter\endgroup + \expandafter#1\csname Z@L@#2\expandafter\endcsname + \expandafter{% + \the\toks@ + }% + }% + }% + \def\ZREF@@delprop#1{% + \expandafter\ZREF@@@delprop\expandafter{\string#1}#1% + }% + \def\ZREF@@@delprop#1#2{% + \ifx#2!% + \else + \def\ZREF@temp{#1}% + \@onelevel@sanitize\ZREF@temp + \ifx\ZREF@param\ZREF@temp + \else + \toks@\expandafter{% + \the\expandafter\toks@\csname#1\endcsname + }% + \fi + \expandafter\ZREF@@delprop + \fi + }% +}{% + \ZREF@Robust\def\zref@delprop{% + \ZREF@delprop\xdef + }% + \ZREF@Robust\def\zref@localdelprop{% + \ZREF@delprop\edef + }% + \def\ZREF@delprop#1#2#3{% + \zref@listexists{#2}{% + \def\ZREF@param{#3}% + \edef\ZREF@SavedEscapechar{\the\escapechar}% + \escapechar=-1 % + \expandafter#1\csname Z@L@#2% + \expandafter\expandafter\expandafter\endcsname{% + \expandafter\expandafter\expandafter\ZREF@@delprop + \csname Z@L@#2\endcsname!% + }% + \escapechar=\ZREF@SavedEscapechar\relax + }% + }% + \def\ZREF@@delprop#1{% + \expandafter\ZREF@@@delprop\expandafter{\string#1}#1% + }% + \def\ZREF@@@delprop#1#2{% + \ifx#2!% + \else + \ifnum\pdf@strcmp{#1}{\ZREF@param}=\ltx@zero + \else + \expandafter\noexpand\csname#1\endcsname + \fi + \expandafter\ZREF@@delprop + \fi + }% +} +\def\zref@ifpropundefined#1{% + \ltx@ifundefined{Z@E@#1}% +} +\ZREF@Robust\def\zref@propexists#1{% + \zref@ifpropundefined{#1}{% + \PackageError\ZREF@name{% + Property `#1' does not exist% + }\@ehc + }% +} +\ZREF@Robust\def\zref@newprop{% + \@ifstar{% + \let\ZREF@X\noexpand + \ZREF@newprop + }{% + \let\ZREF@X\ltx@empty + \ZREF@newprop + }% +} +\def\ZREF@newprop#1{% + \edef\ZREF@P{#1}% + \@onelevel@sanitize\ZREF@P + \begingroup + \ifx\ZREF@P\ZREF@par + \@PackageError\ZREF@name{% + Invalid property name `\ZREF@P'% + }{% + The property name `par' is not allowed % + because of internal reasons.% + \MessageBreak + \@ehc + }% + \def\ZREF@@newprop[##1]##2{\endgroup}% + \else + \zref@ifpropundefined\ZREF@P{% + \endgroup + \PackageInfo\ZREF@name{% + New property: \ZREF@P + }% + }{% + \@PackageError\ZREF@name{% + Property `\ZREF@P' already exists% + }\@ehc + \def\ZREF@@newprop[##1]##2{\endgroup}% + }% + \fi + \@ifnextchar[\ZREF@@newprop{\ZREF@@newprop[\zref@default]}% +} +\def\ZREF@par{par} +\@onelevel@sanitize\ZREF@par +\def\ZREF@@newprop[#1]{% + \global\@namedef{Z@D@\ZREF@P}{#1}% + \global\expandafter\let\csname Z@X@\ZREF@P\endcsname\ZREF@X + \begingroup\expandafter\endgroup + \expandafter\ZREF@@@newprop\csname\ZREF@P\endcsname + \expandafter\gdef\csname Z@C@\ZREF@P\endcsname{}% + \zref@setcurrent\ZREF@P +} +\def\ZREF@@@newprop#1{% + \expandafter + \gdef\csname Z@E@\ZREF@P\endcsname##1#1##2##3\ZREF@nil{##2}% +} +\ZREF@Robust\def\zref@showprop#1{% + \zref@ifpropundefined{#1}{% + \@PackageInfoNoLine{\ZREF@name}{% + Show property `#1': <undefined>% + }% + }{% + \begingroup + \toks@\expandafter\expandafter\expandafter{% + \csname Z@C@#1\endcsname + }% + \edef\ZREF@value{\the\toks@}% + \ltx@onelevel@sanitize\ZREF@value + \toks@\expandafter\expandafter\expandafter{% + \csname Z@D@#1\endcsname + }% + \edef\ZREF@default{\the\toks@}% + \ltx@onelevel@sanitize\ZREF@default + \@PackageInfoNoLine{\ZREF@name}{% + Show property `#1':\MessageBreak + \expandafter\ifx\csname Z@X@#1\endcsname\ltx@empty + Immediate % + \else + Delayed % + \fi + value: [\ZREF@value]\MessageBreak + Default: [\ZREF@default]% + }% + \endgroup + }% +} +\ZREF@Robust\def\zref@setcurrent#1#2{% + \zref@propexists{#1}{% + \expandafter\def\csname Z@C@#1\endcsname{#2}% + }% +} +\def\ZREF@getcurrent#1{% + \romannumeral0% + \ltx@ifundefined{Z@C@#1}{% + \ltx@space + }{% + \expandafter\expandafter\expandafter\ltx@space + \csname Z@C@#1\endcsname + }% +} +\def\ZREF@wu@getcurrent#1{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@getcurrent{#1}% + }% +} +\let\zref@getcurrent\ZREF@getcurrent +\ZREF@Robust\def\zref@label#1{% + \zref@labelbylist{#1}\ZREF@mainlist +} +\ZREF@Robust\def\zref@labelbylist#1#2{% + \@bsphack + \zref@listexists{#2}{% + \expandafter\expandafter\expandafter\ZREF@label + \expandafter\expandafter\expandafter{% + \csname Z@L@#2\endcsname + }{#1}% + }% + \@esphack +} +\ZREF@Robust\def\zref@labelbyprops#1#2{% + \@bsphack + \begingroup + \toks@{}% + \comma@parse{#2}{% + \zref@ifpropundefined\comma@entry{% + \PackageWarning\ZREF@name{% + Property `\comma@entry' is not known% + }% + }{% + \toks@\expandafter{% + \the\expandafter\toks@\csname\comma@entry\endcsname + }% + }% + \ltx@gobble + }% + \expandafter\endgroup + \expandafter\ZREF@label\expandafter{\the\toks@}{#1}% + \@esphack +} +\ZREF@Robust\def\zref@labelbykv#1#2{% + \@bsphack + \begingroup + \let\Z@L@ZREF@temp\ltx@empty + \kvsetkeys{ZREF@LABEL}{#1}% + \ifZREF@immediate + \expandafter\zref@wrapper@immediate\expandafter{% + \expandafter\ZREF@label\expandafter{\Z@L@ZREF@temp}{#2}% + }% + \else + \expandafter\ZREF@label\expandafter{\Z@L@ZREF@temp}{#2}% + \fi + \endgroup + \@esphack +} +\kv@define@key{ZREF@LABEL}{prop}{% + \edef\ZREF@param{#1}% + \zref@propexists\ZREF@param{% + \zref@iflistcontainsprop{ZREF@temp}\ZREF@param{}{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \expandafter\Z@L@ZREF@temp + \expandafter{\csname\ZREF@param\endcsname}% + }% + }% +} +\kv@define@key{ZREF@LABEL}{list}{% + \zref@listforloop{#1}{% + \zref@iflistcontainsprop{ZREF@temp}\zref@prop{}{% + \begingroup\expandafter\endgroup + \expandafter\ltx@LocalAppendToMacro + \expandafter\Z@L@ZREF@temp + \expandafter{\csname\zref@prop\endcsname}% + }% + \ltx@gobble + }% +} +\kv@define@key{ZREF@LABEL}{delprop}{% + \zref@propexists{#1}{% + \zref@localdelprop{ZREF@temp}{#1}% + }% +} +\kv@define@key{ZREF@LABEL}{immediate}[true]{% + \edef\ZREF@param{#1}% + \ifx\ZREF@param\ZREF@true + \ZREF@immediatetrue + \else + \ifx\ZREF@param\ZREF@false + \ZREF@immediatefalse + \else + \PackageWarning\ZREF@name{% + Option `immediate' expects `true' or `false'.\MessageBreak + Ignoring invalid value `\ZREF@param'% + }% + \fi + \fi +} +\def\ZREF@false{false} +\def\ZREF@true{true} +\kv@define@key{ZREF@LABEL}{values}[]{% + \kv@parse{#1}{% + \ifx\kv@value\relax + \@PackageWarning\ZREF@name{% + Missing value for property `\kv@key'% + }% + \expandafter\ltx@gobbletwo + \else + \expandafter\zref@setcurrent + \fi + }% +} +\newif\ifZREF@immediate +\ZREF@Robust{\long\def}\zref@wrapper@immediate#1{% + \begingroup + \ZREF@immediatetrue + \let\ZREF@org@write\write + \def\write{\immediate\ZREF@org@write}% + #1% + \endgroup +} +\def\ZREF@label#1#2{% + \if@filesw + \begingroup + \ifZREF@immediate + \let\ZREF@org@thepage\thepage + \fi + \protected@write\@auxout{% + \ifZREF@immediate + \let\thepage\ZREF@org@thepage + \fi + \let\ZREF@temp\ltx@empty + \@tfor\ZREF@P:=#1\do{% + \begingroup + \escapechar=-1 % + \edef\x{\endgroup + \def\noexpand\ZREF@P{% + \expandafter\string\ZREF@P + }% + }% + \x + \expandafter\ifx + \csname + \ifZREF@immediate + relax% + \else + Z@X@\ZREF@P% + \fi + \endcsname + \noexpand + \expandafter\let\csname Z@C@\ZREF@P\endcsname\relax + \fi + \toks@\expandafter{\ZREF@temp}% + \edef\ZREF@temp{% + \the\toks@ + \ltx@backslashchar\ZREF@P{% + \expandafter\noexpand\csname Z@C@\ZREF@P\endcsname + }% + }% + }% + }{% + \string\zref@newlabel{#2}{\ZREF@temp}% + }% + \endgroup + \fi +} +\def\ZREF@addtoks#1{% + \toks@\expandafter\expandafter\expandafter{% + \expandafter\the\expandafter\toks@#1% + }% +} +\def\zref@ifrefundefined#1{% + \ltx@ifundefined{Z@R@#1}% +} +\ZREF@IfDefinable\zifrefundefined\def{% + #1{% + \zref@wrapper@babel\ZREF@ifrefundefined{#1}% + }% +} +\def\ZREF@ifrefundefined#1{% + \zref@refused{#1}% + \zref@ifrefundefined{#1}% +} +\ZREF@Robust\def\zref@refused#1{% + \zref@wrapper@babel\ZREF@refused{#1}% +} +\def\ZREF@refused#1{% + \zref@ifrefundefined{#1}{% + \protect\G@refundefinedtrue + \@latex@warning{% + Reference `#1' on page \thepage \space undefined% + }% + }{}% +} +\def\zref@ifrefcontainsprop#1#2{% + \zref@ifrefundefined{#1}{% + \ltx@secondoftwo + }{% + \expandafter\ZREF@ifrefcontainsprop + \csname Z@E@#2\expandafter\endcsname + \csname#2\expandafter\expandafter\expandafter\endcsname + \expandafter\expandafter\expandafter{% + \csname Z@R@#1\endcsname + }% + }% +} +\def\ZREF@ifrefcontainsprop#1#2#3{% + \expandafter\ifx\expandafter\ZREF@novalue + #1#3#2\ZREF@novalue\ZREF@nil\ltx@empty + \expandafter\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi +} +\def\ZREF@novalue{\ZREF@NOVALUE} +\def\ZREF@extract#1#2{% + \romannumeral0% + \ltx@ifundefined{Z@D@#2}{% + \expandafter\ltx@space\zref@default + }{% + \expandafter\expandafter\expandafter\ZREF@@extract + \expandafter\expandafter\expandafter{% + \csname Z@D@#2\endcsname + }{#1}{#2}% + }% +} +\def\ZREF@@extract#1#2#3{% + \expandafter\expandafter\expandafter\ltx@space + \zref@extractdefault{#2}{#3}{#1}% +} +\def\ZREF@wu@extract#1#2{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@extract{#1}{#2}% + }% +} +\let\zref@extract\ZREF@extract +\def\ZREF@extractdefault#1#2#3{% + \romannumeral0% + \zref@ifrefundefined{#1}\ltx@firstoftwo{% + \zref@ifpropundefined{#2}\ltx@firstoftwo\ltx@secondoftwo + }{% + \ltx@space + #3% + }{% + \expandafter\expandafter\expandafter\ltx@space + \csname Z@E@#2\expandafter\expandafter\expandafter\endcsname + \csname Z@R@#1\expandafter\endcsname + \csname#2\endcsname{#3}\ZREF@nil + }% +} +\def\ZREF@wu@extractdefault#1#2#3{% + \etex@unexpanded\expandafter\expandafter\expandafter{% + \ZREF@extractdefault{#1}{#2}{#3}% + }% +} +\let\zref@extractdefault\ZREF@extractdefault +\ZREF@Robust\def\zref@def@extract#1{% + \zref@wrapper@babel{\ZREF@def@extract{#1}}% +} +\def\ZREF@def@extract#1#2#3{% + \zref@refused{#2}% + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{% + \zref@extract{#2}{#3}% + }% +} +\ZREF@Robust\def\zref@def@extractdefault#1{% + \zref@wrapper@babel{\ZREF@def@extractdefault{#1}}% +} +\def\ZREF@def@extractdefault#1#2#3#4{% + \zref@refused{#2}% + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \expandafter\expandafter\expandafter{% + \zref@extractdefault{#2}{#3}{#4}% + }% +} +\ZREF@Robust{\long\def}\ZREF@wrapper@unexpanded#1{% + \let\zref@wrapper@unexpanded\ltx@firstofone + \let\zref@getcurrent\ZREF@wu@getcurrent + \let\zref@extractdefault\ZREF@wu@extractdefault + \let\zref@extract\ZREF@wu@extract + #1% + \let\zref@wrapper@unexpanded\ZREF@wrapper@unexpanded + \let\zref@getcurrent\ZREF@getcurrent + \let\zref@extractdefault\ZREF@extractdefault + \let\zref@extract\ZREF@extract +} +\ltx@IfUndefined{etex@unexpanded}{% + \let\zref@wrapper@unexpanded\ltx@firstofone +}{% + \let\zref@wrapper@unexpanded\ZREF@wrapper@unexpanded +} +\ZREF@Robust{\long\def}\zref@wrapper@babel#1#2{% + \ifcsname if@safe@actives\endcsname + \expandafter\ltx@firstofone + \else + \expandafter\ltx@secondoftwo + \fi + {% + \if@safe@actives + \expandafter\ltx@secondoftwo + \else + \expandafter\ltx@firstoftwo + \fi + {% + \begingroup + \csname @safe@activestrue\endcsname + \edef\x{#2}% + \expandafter\endgroup + \expandafter\ZREF@wrapper@babel\expandafter{\x}{#1}% + }% + }{% + #1{#2}% + }% +} +\long\def\ZREF@wrapper@babel#1#2{% + #2{#1}% +} +\ZREF@Robust\def\zref@require@unique{% + \@ifundefined{c@zref@unique}{% + \begingroup + \let\@addtoreset\ltx@gobbletwo + \newcounter{zref@unique}% + \endgroup + \renewcommand*{\thezref@unique}{% + zref@\number\c@zref@unique + }% + }{}% +} +\ltx@IfUndefined{numexpr}{% + \def\ZREF@number#1{\number#1}% +}{% + \def\ZREF@number#1{\the\numexpr(#1)\relax}% +} +\ZREF@Robust\def\zref@setdefault#1{% + \def\zref@default{#1}% +} +\zref@setdefault{% + \nfss@text{\reset@font\bfseries ??}% +} +\ZREF@Robust\def\zref@setmainlist#1{% + \def\ZREF@mainlist{#1}% +} +\zref@setmainlist{main} +\zref@newlist\ZREF@mainlist +\zref@newprop{default}{\@currentlabel} +\zref@newprop*{page}{\thepage} +\zref@addprops\ZREF@mainlist{default,page} +\def\ZREF@NewPropAnchor{% + \zref@newprop{anchor}{% + \ltx@ifundefined{@currentHref}{}{\@currentHref}% + }% + \global\let\ZREF@NewPropAnchor\relax +} +\def\ZREF@NewPropTitle{% + \gdef\zref@titleref@current{}% + \zref@newprop{title}{\zref@titleref@current}% + \global\let\ZREF@NewPropTitle\relax +} +\def\ZREF@NewPropTheotype{% + \zref@newprop{theotype}{}% + \global\let\ZREF@NewPropTheotype\relax +} +\def\ZREF@NewPropPageValue{% + \zref@newprop*{pagevalue}[0]{\number\c@page}% + \global\let\ZREF@NewPropPageValue\relax +} +\let\ZREF@base@ok=Y +\endinput +%% +%% End of file `zref-base.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-counter.sty b/Master/texmf-dist/tex/latex/zref/zref-counter.sty new file mode 100644 index 00000000000..d70578f5bdb --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-counter.sty @@ -0,0 +1,69 @@ +%% +%% This is file `zref-counter.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `counter') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-counter}% + [2019/11/29 v2.28 Module counter for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\zref@newprop{counter}{} +\zref@addprop\ZREF@mainlist{counter} +\AtBeginDocument{% + \ZREF@patch{refstepcounter}{% + \def\refstepcounter#1{% + \zref@setcurrent{counter}{#1}% + \ZREF@org@refstepcounter{#1}% + }% + }% +} +\endinput +%% +%% End of file `zref-counter.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-dotfill.sty b/Master/texmf-dist/tex/latex/zref/zref-dotfill.sty new file mode 100644 index 00000000000..eecf8517253 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-dotfill.sty @@ -0,0 +1,104 @@ +%% +%% This is file `zref-dotfill.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `dotfill') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-dotfill}% + [2019/11/29 v2.28 Module dotfill for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-savepos}[2019/11/29] +\zref@require@unique +\RequirePackage{keyval} +\define@key{ZREF@DF}{unit}{% + \def\ZREF@df@unit{#1}% +} +\define@key{ZREF@DF}{min}{% + \def\ZREF@df@min{#1}% +} +\define@key{ZREF@DF}{dot}{% + \def\ZREF@df@dot{#1}% +} +\providecommand\ZREF@df@min{2} +\providecommand\ZREF@df@unit{.44em} +\providecommand\ZREF@df@dot{.} +\newcommand*{\zdotfillsetup}{\kvsetkeys{ZREF@DF}} +\ZREF@IfDefinable\zdotfill\def{% + {% + \leavevmode + \global\advance\c@zref@unique\ltx@one + \begingroup + \def\ZREF@temp{zref@\number\c@zref@unique}% + \pdfsavepos + \zref@labelbyprops{\thezref@unique L}{posx}% + \setlength{\dimen@}{\ZREF@df@unit}% + \zref@ifrefundefined{\thezref@unique R}{% + \ZREF@dotfill + }{% + \ifnum\numexpr\zposx{\thezref@unique R}% + -\zposx{\thezref@unique L}\relax + <\dimexpr\ZREF@df@min\dimen@\relax + \hfill + \else + \ZREF@dotfill + \fi + }% + \pdfsavepos + \zref@labelbyprops{\thezref@unique R}{posx}% + \endgroup + \kern\z@ + }% +} +\def\ZREF@dotfill{% + \cleaders\hb@xt@\dimen@{\hss\ZREF@df@dot\hss}\hfill +} +\endinput +%% +%% End of file `zref-dotfill.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-env.sty b/Master/texmf-dist/tex/latex/zref/zref-env.sty new file mode 100644 index 00000000000..bbdbb7a7ae3 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-env.sty @@ -0,0 +1,69 @@ +%% +%% This is file `zref-env.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `env') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-env}% + [2019/11/29 v2.28 Module env for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\zref@newprop{envname}[]{\@currenvir} +\zref@newprop{envline}[]{\zref@env@line} +\def\zref@env@line{% + \ifx\@currenvline\ltx@empty + \else + \expandafter + \ZREF@ENV@line\@currenvline\ltx@empty line \ltx@empty\@nil + \fi +} +\def\ZREF@ENV@line#1line #2\ltx@empty#3\@nil{#2}% +\endinput +%% +%% End of file `zref-env.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-hyperref.sty b/Master/texmf-dist/tex/latex/zref/zref-hyperref.sty new file mode 100644 index 00000000000..f5281974aa6 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-hyperref.sty @@ -0,0 +1,61 @@ +%% +%% This is file `zref-hyperref.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `hyperref') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-hyperref}% + [2019/11/29 v2.28 Module hyperref for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\ZREF@NewPropAnchor +\zref@addprop\ZREF@mainlist{anchor}% +\endinput +%% +%% End of file `zref-hyperref.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-lastpage.sty b/Master/texmf-dist/tex/latex/zref/zref-lastpage.sty new file mode 100644 index 00000000000..dfd3b7ce5b8 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-lastpage.sty @@ -0,0 +1,92 @@ +%% +%% This is file `zref-lastpage.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `lastpage') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-lastpage}% + [2019/11/29 v2.28 Module lastpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{atveryend}[2009/12/07] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\zref@newlist{LastPage} +\AfterLastShipout{% + \if@filesw + \begingroup + \advance\c@page\m@ne + \toks@\expandafter\expandafter\expandafter{% + \expandafter\Z@L@main + \Z@L@LastPage + }% + \expandafter\zref@wrapper@immediate\expandafter{% + \expandafter\ZREF@label\expandafter{\the\toks@}{LastPage}% + }% + \endgroup + \fi +} +\def\zref@iflastpage#1{% + \ifnum\zref@extractdefault{#1}{abspage}{-1}=% + \zref@extractdefault{LastPage}{abspage}{-2} % + \expandafter\ltx@firstoftwo + \else + \expandafter\ltx@secondoftwo + \fi +} +\ZREF@IfDefinable\ziflastpage\def{% + {\zref@wrapper@babel\ZREF@iflastpage}% +} +\def\ZREF@iflastpage#1{% + \zref@refused{LastPage}% + \zref@refused{#1}% + \zref@iflastpage{#1}% +} +\endinput +%% +%% End of file `zref-lastpage.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-marks.sty b/Master/texmf-dist/tex/latex/zref/zref-marks.sty new file mode 100644 index 00000000000..4d430f1bde7 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-marks.sty @@ -0,0 +1,142 @@ +%% +%% This is file `zref-marks.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `marks') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-marks}% + [2019/11/29 v2.28 Module marks for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\newcommand*{\zref@marks@register}[3][]{% + \edef\ZREF@TempName{#1}% + \edef\ZREF@TempNum{\ZREF@number{#2}}% + \ifnum\ZREF@TempNum<\ltx@zero % + \PackageError\ZREF@name{% + \string\zref@marks@register\ltx@space is called with invalid% + \MessageBreak + marks register number (\ZREF@TempNum)% + }{% + Use `0' or the command, defined by \string\newmarks.\MessageBreak + \@ehc + }% + \else + \ifx\ZREF@TempName\ltx@empty + \edef\ZREF@TempName{mark\romannumeral\ZREF@TempNum}% + \else + \edef\ZREF@TempName{marks\ZREF@TempName}% + \fi + \ZREF@MARKS@DefineProp{top}% + \ZREF@MARKS@DefineProp{first}% + \ZREF@MARKS@DefineProp{bot}% + \kv@parse{#3}{% + \ifx\kv@value\relax + \def\kv@value{top,first,bot}% + \fi + \edef\ZREF@temp{\expandafter\ltx@car\kv@key X\@nil}% + \ifx\ZREF@temp\ZREF@STAR + \edef\kv@key{\expandafter\ltx@cdr\kv@key\@nil}% + \zref@newlist\kv@key + \fi + \expandafter\comma@parse\expandafter{\kv@value}{% + \ifcase0\ifx\comma@entry\ZREF@NAME@top 1\else + \ifx\comma@entry\ZREF@NAME@first 1\else + \ifx\comma@entry\ZREF@NAME@bot 1\fi\fi\fi\ltx@space + \PackageWarning{zref-marks}{% + Use `top', `first' or `bot' for the list values% + \MessageBreak + in the third argument of \string\zref@marks@register.% + \MessageBreak + Ignoring unkown value `\comma@entry'% + }% + \else + \zref@addprop{\kv@key}{\comma@entry\ZREF@TempName}% + \fi + \ltx@gobble + }% + \ltx@gobbletwo + }% + \fi +} +\def\ZREF@STAR{*} +\def\ZREF@NAME@top{top} +\def\ZREF@NAME@first{first} +\def\ZREF@NAME@bot{bot} +\def\ZREF@MARKS@DefineProp#1{% + \zref@ifpropundefined{#1\ZREF@TempName}{% + \ifnum\ZREF@TempNum=\ltx@zero + \begingroup + \edef\x{\endgroup + \noexpand\zref@newprop*{#1\ZREF@TempName}[]{% + \expandafter\noexpand\csname#1mark\endcsname + }% + }% + \x + \else + \begingroup + \edef\x{\endgroup + \noexpand\zref@newprop*{#1\ZREF@TempName}[]{% + \expandafter\noexpand\csname#1marks\endcsname + \ZREF@TempNum + }% + }% + \x + \fi + }{% + \PackageWarning{zref-marks}{% + \string\zref@marks@register\ltx@space does not generate the% + \MessageBreak + new property `#1\ZREF@TempName', because\MessageBreak + it is already defined% + }% + }% +} +\endinput +%% +%% End of file `zref-marks.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-nextpage.sty b/Master/texmf-dist/tex/latex/zref/zref-nextpage.sty new file mode 100644 index 00000000000..28fc5904518 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-nextpage.sty @@ -0,0 +1,140 @@ +%% +%% This is file `zref-nextpage.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `nextpage') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-nextpage}% + [2019/11/29 v2.28 Module nextpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{zref-thepage}[2019/11/29] +\RequirePackage{zref-lastpage}[2019/11/29] +\RequirePackage{uniquecounter}[2009/12/18] +\UniqueCounterNew{znextpage} + +\newcommand*{\znextpagesetup}{% + \afterassignment\ZREF@np@setup@i + \def\ZREF@np@call@unknown##1% +} +\def\ZREF@np@setup@i{% + \afterassignment\ZREF@np@setup@ii + \def\ZREF@np@call@nonext##1% +} +\def\ZREF@np@setup@ii{% + \def\ZREF@np@call@next##1% +} +\def\ZREF@np@call@unknown#1{#1} +\def\ZREF@np@call@nonext#1{#1} +\def\ZREF@np@call@next#1{#1} +\ZREF@IfDefinable\znextpage\def{% + {\UniqueCounterCall{znextpage}{\ZREF@nextpage}}% +}% +\newcommand*{\znonextpagename}{} +\newcommand*{\zunknownnextpagename}{\Z@D@page} +\def\ZREF@nextpage#1{% + \begingroup + \def\ZREF@refname@this{zref@np#1}% + \zref@labelbyprops\ZREF@refname@this{abspage}% + \chardef\ZREF@call=0 % unknown + \ZREF@ifrefundefined\ZREF@refname@this{% + }{% + \edef\ZREF@pagenum@this{% + \zref@extractdefault\ZREF@refname@this{abspage}{0}% + }% + \edef\ZREF@refname@next{% + \zref@thepage@name{% + \the\numexpr\ZREF@pagenum@this+1% + }% + }% + \ifnum\ZREF@pagenum@this>0 % + \ZREF@ifrefundefined{LastPage}{% + \zref@ifrefundefined\ZREF@refname@next{% + }{% + \chardef\ZREF@call=2 % next page + }% + }{% + \edef\ZREF@pagenum@last{% + \zref@extractdefault{LastPage}{abspage}{0}% + }% + \ifnum\ZREF@pagenum@this<\ZREF@pagenum@last\ltx@space + \ZREF@ifrefundefined\ZREF@refname@next{% + }{% + \chardef\ZREF@call=2 % next page + }% + \else + \ifnum\ZREF@pagenum@this=\ZREF@pagenum@this\ltx@space + \chardef\ZREF@call=1 % no next page + \fi + \fi + }% + \fi + }% + \edef\x{% + \endgroup + \ifcase\ZREF@call + \noexpand\ZREF@np@call@unknown{% + \noexpand\zunknownnextpagename + }% + \or + \noexpand\ZREF@np@call@nonext{% + \noexpand\znonextpagename + }% + \else + \noexpand\ZREF@np@call@next{% + \noexpand\zref@extract{\ZREF@refname@next}{page}% + }% + \fi + }% + \x +} +\endinput +%% +%% End of file `zref-nextpage.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-pageattr.sty b/Master/texmf-dist/tex/latex/zref/zref-pageattr.sty new file mode 100644 index 00000000000..ed1d57fad35 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-pageattr.sty @@ -0,0 +1,212 @@ +%% +%% This is file `zref-pageattr.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `pageattr') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-pageattr}% + [2019/11/29 v2.28 Module pageattr for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{iftex}[2019/11/07]% +\ifluatex + \ifnum\luatexversion<39 % + \else + \begingroup + \escapechar=-1 % + \def\ZREF@temp#1{% + \ltx@IfUndefined{\string#1}{% + \let#1\ltx@undefined + \directlua{% + if tex.enableprimitives then % + tex.enableprimitives('', {'\string#1'})% + end% + }% + \ltx@ifundefined{\string#1}{% + }{% + \global#1=#1% + \@PackageInfoNoLine{zref-pageattr}{% + \string#1 enabled% + }% + }% + }{}% + }% + \ZREF@temp\pdfpageattr + \ZREF@temp\pdfpagesattr + \endgroup + \fi +\fi +\let\ZREF@temp=N% +\ltx@IfUndefined{pdfpageattr}{% + \@PackageInfoNoLine{zref-pageattr}{% + \string\pdfpageattr\space is not available% + }% + \def\zref@pdfpageattr#1{}% + \def\zref@pdfpageattr@used#1{}% +}{% + \RequirePackage{zref-thepage}[2019/11/29]% + \zref@newprop*{pdfpageattr}[]{\zref@hex{\the\pdfpageattr}}% + \zref@addprop{thepage}{pdfpageattr}% + \let\ZREF@temp=Y% +} +\ltx@IfUndefined{pdfpagesattr}{% + \@PackageInfoNoLine{zref-pageattr}{% + \string\pdfpagesattr\space is not available% + }% + \def\zref@pdfpagesattr{}% + \def\zref@pdfpagesattr@used{}% +}{% + \RequirePackage{zref-lastpage}[2019/11/29]% + \zref@newprop*{pdfpagesattr}[]{\zref@hex{\the\pdfpagesattr}}% + \zref@addprop{LastPage}{pdfpagesattr}% + \let\ZREF@temp=Y% +}% +\ifx\ZREF@temp N% + \expandafter\endinput +\fi +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{atveryend}[2010/03/24] +\RequirePackage{pdftexcmds}[2010/04/01] +\let\ZREF@temp=Y% +\ltx@IfUndefined{pdf@escapehex}{\let\ZREF@temp=N}{} +\ltx@IfUndefined{pdf@unescapehex}{\let\ZREF@temp=N}{} +\ifx\ZREF@temp N% + \let\zref@hex\ltx@firstofone + \let\zref@unhex\ltx@firstofone +\else + \let\zref@hex\pdf@escapehex + \let\zref@unhex\pdf@unescapehex +\fi +\ltx@newif\ifZREF@pa@list +\ZREF@IfDefinable\zlistpageattr\def{% + {\ZREF@pa@listtrue}% +} +\def\ZREF@pa@AfterLastShipout{% + \ifZREF@pa@list + \edef\ZREF@page@max{\the\value{abspage}}% + \ltx@ifundefined{ZREF@org@testdef}{% + \let\ZREF@org@testdef\@testdef + \def\@testdef##1##2##3{% + \ZREF@org@testdef{##1}{##2}{##3}% + \def\ZREF@temp{##1}% + \ifx\ZREF@temp\ZREF@RefPrefix + \expandafter\xdef\csname##1@##2\endcsname{##3}% + \fi + }% + }{}% + \AtVeryEndDocument{\ZREF@pa@AtVeryEnd}% + \fi +} +\ltx@IfUndefined{pdfpageattr}{% + \def\ZREF@pa@AtVeryEnd{}% +}{% + \def\ZREF@pa@AtVeryEnd{% + \begingroup + \toks@{List of \ltx@backslashchar pdfpageattr:\MessageBreak}% + \count@=1 % + \ZREF@pa@ListPage + \edef\x{\endgroup + \noexpand\@PackageInfoNoLine{zref-pageattr}{% + \the\toks@ + }% + }% + \x + }% +\def\zref@pageattr#1{% + \zref@unhex{% + \zref@extract{thepage\ZREF@number{#1}}{pdfpageattr}% + }% +} +\ZREF@Robust\def\zref@pageattr@used#1{% + \zref@refused{thepage\ZREF@number{#1}}% +} + \def\ZREF@pa@ListPage{% + \edef\x{% + \toks@={% + \the\toks@ + Page \the\count@:% + \noexpand\MessageBreak + \zref@ifrefundefined{thepage\the\count@}{}{% + <<\zref@pdfpageattr\count@>>% + \noexpand\MessageBreak + }% + }% + }\x + \ifnum\ZREF@page@max>\count@ + \advance\count@ by\ltx@one + \else + \expandafter\ltx@gobble + \fi + \ZREF@pa@ListPage + }% +} +\ltx@IfUndefined{pdfpagesattr}{% +}{% + \def\zref@pdfpagesattr{% + \zref@unhex{% + \zref@extract{LastPage}{pdfpagesattr}% + }% + }% + \ZREF@Robust\def\zref@pdfpagesattr@used{% + \zref@refused{LastPage}% + }% + \ltx@LocalAppendToMacro\ZREF@pa@AtVeryEnd{% + \@PackageInfoNoLine{zref-pageattr}{% + \ltx@backslashchar pdfpagesattr:\MessageBreak + <<\zref@pdfpagesattr>>% + \MessageBreak + }% + }% +} +\AfterLastShipout{% + \ZREF@pa@AfterLastShipout +} +\endinput +%% +%% End of file `zref-pageattr.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-pagelayout.sty b/Master/texmf-dist/tex/latex/zref/zref-pagelayout.sty new file mode 100644 index 00000000000..2897232474a --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-pagelayout.sty @@ -0,0 +1,233 @@ +%% +%% This is file `zref-pagelayout.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `pagelayout') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-pagelayout}% + [2019/11/29 v2.28 Module pagelayout for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-thepage}[2019/11/29] +\RequirePackage{iftex}[2019/11/07]% +\RequirePackage{atveryend}[2010/03/24] +\ifluatex + \ifnum\luatexversion<39 % + \else + \begingroup + \escapechar=-1 % + \def\ZREF@temp#1{% + \ltx@IfUndefined{\string#1}{% + \let#1\ltx@undefined + \directlua{% + if tex.enableprimitives then % + tex.enableprimitives('', {'\string#1'})% + end% + }% + \ltx@ifundefined{\string#1}{% + }{% + \global#1=#1% + \@PackageInfoNoLine{zref-pagelayout}{% + \string#1 enabled% + }% + }% + }{}% + }% + \ZREF@temp\pdfpagewidth + \ZREF@temp\pdfpageheight + \ZREF@temp\pdfhorigin + \ZREF@temp\pdfvorigin + \endgroup + \fi +\fi +\def\ZREF@temp#1{% + \begingroup + \escapechar=-1 % + \ltx@ifundefined{\string#1}{\endgroup}{% + \edef\x{% + \endgroup + \noexpand\zref@newprop*{\string#1}% + [\noexpand\number\noexpand#1]% hash-ok + {\noexpand\number\noexpand#1}% + \noexpand\zref@addprop{thepage}{\string#1}% + }% + \x + }% +} +\ZREF@temp\mag +\ZREF@temp\paperwidth +\ZREF@temp\paperheight +\ZREF@temp\stockwidth % memoir.cls, crop.sty +\ZREF@temp\stockheight % memoir.cls, crop.sty +\ZREF@temp\mediawidth % VTeX +\ZREF@temp\mediaheight % VTeX +\ZREF@temp\pdfpagewidth +\ZREF@temp\pdfpageheight +\ZREF@temp\pdfhorigin +\ZREF@temp\pdfvorigin +\ZREF@temp\hoffset +\ZREF@temp\voffset +\ZREF@temp\topmargin +\ZREF@temp\oddsidemargin +\ZREF@temp\evensidemargin +\ZREF@temp\textwidth +\ZREF@temp\textheight +\ZREF@temp\headheight +\ZREF@temp\headsep +\ZREF@temp\footskip +\ZREF@temp\marginparwidth +\ZREF@temp\marginparsep +\ZREF@temp\columnwidth +\ZREF@temp\columnsep +\ZREF@temp\trimedge % memoir.cls +\ZREF@temp\spinemargin % memoir.cls +\ZREF@temp\foremargin % memoir.cls +\ZREF@temp\trimtop % memoir.cls +\ZREF@temp\uppermargin % memoir.cls +\ZREF@temp\headmargin % memoir.cls +\zref@newprop*{outputboxwd}[0pt]{\AtBeginShipoutBoxWidth} +\zref@newprop*{outputboxht}[0pt]{\AtBeginShipoutBoxHeight} +\zref@newprop*{outputboxdp}[0pt]{\AtBeginShipoutBoxDepth} +\zref@addprops{thepage}{outputboxwd,outputboxht,outputboxdp} +\ltx@newif\ifZREF@pl@list +\ZREF@IfDefinable\zlistpagelayout\def{% + {\global\ZREF@pl@listtrue}% +} +\def\ZREF@pl@AfterLastShipout{% + \ifZREF@pl@list + \edef\ZREF@page@max{\the\value{abspage}}% + \ltx@ifundefined{ZREF@org@testdef}{% + \let\ZREF@org@testdef\@testdef + \def\@testdef##1##2##3{% + \ZREF@org@testdef{##1}{##2}{##3}% + \def\ZREF@temp{##1}% + \ifx\ZREF@temp\ZREF@RefPrefix + \expandafter\gdef\csname##1@##2\endcsname{##3}% + \fi + }% + }{}% + \AtVeryEndDocument{\ZREF@pl@AtVeryEnd}% + \fi +} +\def\ZREF@pl@AtVeryEnd{% + \begingroup + \toks@{Page layout parameters:\MessageBreak}% + \count@=1 % + \ZREF@pl@ListPage + \edef\x{\endgroup + \noexpand\@PackageInfoNoLine{zref-pagelayout}{\the\toks@}% + }% + \x +} +\def\ZREF@pl@ListPage{% + \edef\x{% + \toks@={% + \the\toks@ + Page \the\count@:\noexpand\MessageBreak + \zref@ifrefundefined{thepage\the\count@}{}{% + \ltx@space\ltx@space mag = % + \zref@extract{thepage\the\count@}{mag}% + \noexpand\MessageBreak + \ZREF@pl@ListEntry{paperwidth}% + \ZREF@pl@ListEntry{paperheight}% + \ZREF@pl@ListEntry{stockwidth}% + \ZREF@pl@ListEntry{stockheight}% + \ZREF@pl@ListEntry{mediawidth}% + \ZREF@pl@ListEntry{mediaheight}% + \ZREF@pl@ListEntry{pdfpagewidth}% + \ZREF@pl@ListEntry{pdfpageheight}% + \ZREF@pl@ListEntry{pdfhorigin}% + \ZREF@pl@ListEntry{pdfvorigin}% + \ZREF@pl@ListEntry{hoffset}% + \ZREF@pl@ListEntry{voffset}% + \ZREF@pl@ListEntry{topmargin}% + \ZREF@pl@ListEntry{oddsidemargin}% + \ZREF@pl@ListEntry{evensidemargin}% + \ZREF@pl@ListEntry{textwidth}% + \ZREF@pl@ListEntry{textheight}% + \ZREF@pl@ListEntry{headheight}% + \ZREF@pl@ListEntry{headsep}% + \ZREF@pl@ListEntry{footskip}% + \ZREF@pl@ListEntry{marginparwidth}% + \ZREF@pl@ListEntry{marginparsep}% + \ZREF@pl@ListEntry{columnwidth}% + \ZREF@pl@ListEntry{columnsep}% + \ZREF@pl@ListEntry{trimedge}% + \ZREF@pl@ListEntry{spinemargin}% + \ZREF@pl@ListEntry{foremargin}% + \ZREF@pl@ListEntry{trimtop}% + \ZREF@pl@ListEntry{uppermargin}% + \ZREF@pl@ListEntry{headmargin}% + }% + }% + }\x + \ifnum\ZREF@page@max>\count@ + \advance\count@ by\ltx@one + \else + \expandafter\ltx@gobble + \fi + \ZREF@pl@ListPage +} +\def\ZREF@pl@ListEntry#1{% + \zref@ifpropundefined{#1}{% + }{% + \zref@ifrefcontainsprop{thepage\the\count@}{#1}{% + \ltx@space\ltx@space#1 = % + \zref@extract{thepage\the\count@}{#1}sp = % + \the\dimexpr\zref@extract{thepage\the\count@}{#1}sp\relax + \noexpand\MessageBreak + }{}% + }% +} +\AfterLastShipout{% + \ZREF@pl@AfterLastShipout +} +\endinput +%% +%% End of file `zref-pagelayout.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-perpage.sty b/Master/texmf-dist/tex/latex/zref/zref-perpage.sty new file mode 100644 index 00000000000..9e23b596e9d --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-perpage.sty @@ -0,0 +1,143 @@ +%% +%% This is file `zref-perpage.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `perpage') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-perpage}% + [2019/11/29 v2.28 Module perpage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-abspage}[2019/11/29] +\ZREF@NewPropPageValue +\zref@newlist{perpage} +\zref@addprops{perpage}{abspage,page,pagevalue} +\newcounter{zpage} +\zref@require@unique +\let\ZREF@org@stepcounter\stepcounter +\def\stepcounter#1{% + \ifcsname @stepcounterhook@#1\endcsname + \csname @stepcounterhook@#1\endcsname + \fi + \ZREF@org@stepcounter{#1}% +} +\let\ZREF@org@@stpelt\@stpelt +\def\@stpelt#1{% + \ifcsname ZREF@perpage@#1\endcsname + \begingroup + \let\stepcounter\ZREF@org@stepcounter + \ZREF@org@@stpelt{#1}% + \endgroup + \expandafter\ltx@gobbletwo + \fi + \ZREF@org@@stpelt{#1}% +} +\ZREF@IfDefinable\zmakeperpage\def{% + {% + \@ifnextchar[\ZREF@makeperpage@opt{\ZREF@@makeperpage[\ltx@zero]}% + }% +} +\def\ZREF@makeperpage@opt[#1]{% + \begingroup + \edef\x{\endgroup + \noexpand\ZREF@@makeperpage[\number\numexpr#1-1\relax]% + }% + \x +} +\def\ZREF@@makeperpage[#1]#2{% + \@ifundefined{@stepcounterhook@#2}{% + \expandafter\gdef\csname @stepcounterhook@#2\endcsname{}% + }{}% + \expandafter\gdef\csname ZREF@perpage@#2\endcsname{% + \ZREF@@perpage@step{#2}{#1}% + }% + \expandafter\g@addto@macro\csname @stepcounterhook@#2\endcsname{% + \ifcsname ZREF@perpage@#2\endcsname + \csname ZREF@perpage@#2\endcsname + \fi + }% +} +\def\ZREF@@perpage@step#1#2{% + \global\advance\c@zref@unique\ltx@one + \begingroup + \expandafter + \zref@labelbylist\expandafter{\thezref@unique}{perpage}% + \zref@ifrefundefined\thezref@unique{% + \global\c@zpage=\c@page + \global\let\thezpage\thepage + \expandafter\xdef\csname ZREF@abspage@#1\endcsname{% + \number\c@abspage + }% + }{% + \global\c@zpage=\zref@extract\thezref@unique{pagevalue}\relax + \xdef\thezpage{\noexpand\zref@extract{\thezref@unique}{page}}% + \expandafter\xdef\csname ZREF@abspage@#1\endcsname{% + \zref@extractdefault\thezref@unique + {abspage}{\number\c@abspage}% + }% + }% + \expandafter\ifx\csname ZREF@abspage@#1\expandafter\endcsname + \csname ZREF@currentabspage@#1\endcsname + \else + \global\csname c@#1\endcsname=#2\relax + \global\expandafter\let + \csname ZREF@currentabspage@#1\expandafter\endcsname + \csname ZREF@abspage@#1\endcsname + \fi + \endgroup +} +\ZREF@IfDefinable\zunmakeperpage\def{% + #1{% + \global\expandafter + \let\csname ZREF@perpage@#1\endcsname\@undefined + }% +} +\endinput +%% +%% End of file `zref-perpage.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-runs.sty b/Master/texmf-dist/tex/latex/zref/zref-runs.sty new file mode 100644 index 00000000000..60b892dc0b9 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-runs.sty @@ -0,0 +1,67 @@ +%% +%% This is file `zref-runs.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `runs') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-runs}% + [2019/11/29 v2.28 Module runs for zref (HO)]% +\providecommand*{\zruns}{0}% +\AtBeginDocument{% + \edef\zruns{\number\numexpr\zruns+1}% + \begingroup + \def\on@line{}% + \PackageInfo{zref-runs}{LaTeX runs: \zruns}% + \if@filesw + \immediate\write\@mainaux{% + \string\gdef\string\zruns{\zruns}% + }% + \fi + \endgroup +} +\endinput +%% +%% End of file `zref-runs.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-savepos.sty b/Master/texmf-dist/tex/latex/zref/zref-savepos.sty new file mode 100644 index 00000000000..0d8915775a4 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-savepos.sty @@ -0,0 +1,132 @@ +%% +%% This is file `zref-savepos.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `savepos') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-savepos}% + [2019/11/29 v2.28 Module savepos for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\ifx\pdfsavepos\@undefined + \let\pdfsavepos \savepos + \let\pdflastxpos \lastxpos + \let\pdflastypos \lastypos +\fi +\ltx@IfUndefined{pdfsavepos}{% + \PackageError\ZREF@name{% + \string\pdfsavepos\space is not supported.\MessageBreak + It is provided by pdfTeX (1.40) or XeTeX% + }\ZREF@UpdatePdfTeX + \endinput +}{}% +\RequirePackage{ifpdf} +\ifpdf +\else + \ltx@IfUndefined{pdftexversion}{% + }{% + \ifnum\pdftexversion<140 % + \PackageError\ZREF@name{% + \string\pdfsavepos\space is not supported in DVI mode% + \MessageBreak + of this pdfTeX version% + }\ZREF@UpdatePdfTeX + \expandafter\expandafter\expandafter\endinput + \fi + }% +\fi +\zref@newlist{savepos} +\zref@newprop*{posx}[0]{\the\pdflastxpos} +\zref@newprop*{posy}[0]{\the\pdflastypos} +\zref@addprops{savepos}{posx,posy} +\def\zref@savepos{% + \if@filesw + \pdfsavepos + \fi +} +\def\ZREF@zsavepos#1#2#3{% + \@bsphack + \if@filesw + \zref@savepos + #1{#3}{#2}% + \ltx@IfUndefined{TeXXeTstate}{% + }{% + \ifnum\TeXXeTstate=\ltx@zero + \else + \zref@savepos + \fi + }% + \fi + \@esphack +} +\ZREF@IfDefinable\zsavepos\def{% + {% + \ZREF@zsavepos\zref@labelbylist{savepos}% + }% +} +\ZREF@IfDefinable\zsaveposx\def{% + {% + \ZREF@zsavepos\zref@labelbyprops{posx}% + }% +} +\ZREF@IfDefinable\zsaveposy\def{% + {% + \ZREF@zsavepos\zref@labelbyprops{posy}% + }% +} +\newcommand*{\zposx}[1]{% + \zref@extract{#1}{posx}% +}% +\newcommand*{\zposy}[1]{% + \zref@extract{#1}{posy}% +}% +\let\ZREF@savepos@ok=Y +\endinput +%% +%% End of file `zref-savepos.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-thepage.sty b/Master/texmf-dist/tex/latex/zref/zref-thepage.sty new file mode 100644 index 00000000000..82578aa4daf --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-thepage.sty @@ -0,0 +1,89 @@ +%% +%% This is file `zref-thepage.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `thepage') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-thepage}% + [2019/11/29 v2.28 Module thepage for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{atbegshi}[2011/10/05] +\RequirePackage{zref-abspage}[2019/11/29] +\zref@newlist{thepage} +\zref@addprop{thepage}{page} +\ZREF@NewPropPageValue +\let\zref@thepage@atbegshi@hook\ltx@empty +\zref@addprop{thepage}{pagevalue} +\AtBeginShipout{% + \AtBeginShipoutAddToBox{% + \zref@thepage@atbegshi@hook + \zref@labelbylist{thepage\the\value{abspage}}{thepage}% + }% +} +\ltx@IfUndefined{numexpr}{% + \def\zref@thepage@name#1{thepage\number#1}% +}{% + \def\zref@thepage@name#1{thepage\the\numexpr#1}% +} +\def\zref@thepage#1{% + \zref@extract{\zref@thepage@name{#1}}{page}% +}% +\ZREF@Robust\def\zref@thepage@refused#1{% + \zref@refused{\zref@thepage@name{#1}}% +}% +\ZREF@IfDefinable\zthepage\def{% + #1{% + \zref@thepage@refused{#1}% + \zref@thepage{#1}% + }% +} +\endinput +%% +%% End of file `zref-thepage.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-titleref.sty b/Master/texmf-dist/tex/latex/zref/zref-titleref.sty new file mode 100644 index 00000000000..a5963522002 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-titleref.sty @@ -0,0 +1,293 @@ +%% +%% This is file `zref-titleref.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `titleref') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-titleref}% + [2019/11/29 v2.28 Module titleref for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{gettitlestring}[2009/12/08] +\RequirePackage{keyval} +\ZREF@NewPropTitle +\zref@addprop\ZREF@mainlist{title}% +\newif\ifzref@titleref@expand +\let\ZREF@titleref@hook\ltx@empty +\ZREF@Robust\def\zref@titleref@cleanup#1{% + \begingroup + \toks@\expandafter{% + \ZREF@titleref@hook + #1% + }% + \expandafter\endgroup + \expandafter\def\expandafter\ZREF@titleref@hook\expandafter{% + \the\toks@ + }% +}% +\newif\ifzref@titleref@stripperiod +\zref@titleref@stripperiodtrue +\ZREF@Robust\def\zref@titleref@setcurrent#1{% + \ifzref@titleref@expand + \GetTitleStringExpand{#1}% + \else + \GetTitleStringNonExpand{#1}% + \fi + \edef\zref@titleref@current{% + \detokenize\expandafter{\GetTitleStringResult}% + }% + \ifzref@titleref@stripperiod + \edef\zref@titleref@current{% + \expandafter\ZREF@stripperiod\zref@titleref@current + \ltx@empty.\ltx@empty\@nil + }% + \fi +}% +\GetTitleStringDisableCommands{% + \ZREF@titleref@hook +} +\def\ZREF@stripperiod#1.\ltx@empty#2\@nil{#1}% +\define@key{ZREF@TR}{expand}[true]{% + \csname zref@titleref@expand#1\endcsname +}% +\define@key{ZREF@TR}{stripperiod}[true]{% + \csname zref@titleref@stripperiod#1\endcsname +}% +\define@key{ZREF@TR}{cleanup}{% + \zref@titleref@cleanup{#1}% +}% +\define@key{ZREF@TR}{title}{% + \def\zref@titleref@current{#1}% +}% +\ZREF@IfDefinable\ztitlerefsetup\def{% + {\kvsetkeys{ZREF@TR}}% +}% +\ZREF@IfDefinable\ztitleref\def{% + {\zref@wrapper@babel\ZREF@titleref}% +}% +\def\ZREF@titleref#1{% + \begingroup + \zref@refused{#1}% + \let\label\ltx@gobble + \zref@extract{#1}{title}% + \endgroup +}% +\AtBeginDocument{% + \ZREF@patch{@caption}{% + \long\def\@caption#1[#2]{% + \zref@titleref@setcurrent{#2}% + \ZREF@org@@caption{#1}[{#2}]% + }% + }% + \ZREF@patch{@part}{% + \def\@part[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@part[{#1}]% + }% + }% + \ZREF@patch{@chapter}{% + \def\@chapter[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@chapter[{#1}]% + }% + }% + \ZREF@patch{@sect}{% + \def\@sect#1#2#3#4#5#6[#7]{% + \zref@titleref@setcurrent{#7}% + \ZREF@org@@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}]% + }% + }% + \ZREF@patch{@spart}{% + \def\@spart#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@spart{#1}% + }% + }% + \ZREF@patch{@schapter}{% + \def\@schapter#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@@schapter{#1}% + }% + }% + \ZREF@patch{@ssect}{% + \def\@ssect#1#2#3#4#5{% + \zref@titleref@setcurrent{#5}% + \ZREF@org@@ssect{#1}{#2}{#3}{#4}{#5}% + }% + }% + \ZREF@patch{descriptionlabel}{% + \def\descriptionlabel#1{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@descriptionlabel{#1}% + }% + }% + \@ifclassloaded{memoir}{% + \ltx@IfUndefined{ifheadnameref}{}{% + \def\@chapter[#1]#2{% + \ltx@IfUndefined{ch@pt@c}{% + \zref@titleref@setcurrent{#1}% + }{% + \ifx\ch@pt@c\ltx@empty + \zref@titleref@setcurrent{#2}% + \else + \def\NR@temp{#1}% + \ifx\NR@temp\ltx@empty + \expandafter\zref@titleref@setcurrent + \expandafter{\ch@pt@c}% + \else + \ifheadnameref + \zref@titleref@setcurrent{#1}% + \else + \expandafter\zref@titleref@setcurrent + \expandafter{\ch@pt@c}% + \fi + \fi + \fi + }% + \ZREF@org@@chapter[{#1}]{#2}% + }% + \ZREF@patch{M@sect}{% + \def\M@sect#1#2#3#4#5#6[#7][#8]{% + \ifheadnameref + \zref@titleref@setcurrent{#8}% + \else + \zref@titleref@setcurrent{#7}% + \fi + \ZREF@org@M@sect{#1}{#2}{#3}{#4}{#5}{#6}[{#7}][{#8}]% + }% + }% + }% + }{}% + \@ifclassloaded{beamer}{% + \ZREF@patch{beamer@section}{% + \long\def\beamer@section[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@section[{#1}]% + }% + }% + \ZREF@patch{beamer@subsection}{% + \long\def\beamer@subsection[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@subsection[{#1}]% + }% + }% + \ZREF@patch{beamer@subsubsection}{% + \long\def\beamer@subsubsection[#1]{% + \zref@titleref@setcurrent{#1}% + \ZREF@org@beamer@subsubsection[{#1}]% + }% + }% + }{}% + \@ifpackageloaded{titlesec}{% + \ZREF@patch{ttl@sect@i}{% + \def\ttl@sect@i#1#2[#3]#4{% + \zref@titleref@setcurrent{#4}% + \ZREF@org@ttl@sect@i{#1}{#2}[{#3}]{#4}% + }% + }% + \ZREF@patch{ttl@straight@i}{% + \def\ttl@straight@i#1[#2]#3{% + \def\ZREF@temp{#2}% + \ifx\ZREF@temp\ltx@empty + \zref@titleref@setcurrent{#3}% + \else + \zref@titleref@setcurrent{#2}% + \fi + \ZREF@org@ttl@straight@i{#1}[{#2}]{#3}% + }% + }% + }{}% + \@ifpackageloaded{longtable}{% + \ZREF@patch{LT@c@ption}{% + \def\LT@c@ption#1[#2]#3{% + \ZREF@org@LT@c@ption{#1}[{#2}]{#3}% + \zref@titleref@setcurrent{#2}% + }% + }% + }{}% + \@ifpackageloaded{listings}{% + \ZREF@patch{lst@MakeCaption}{% + \def\lst@MakeCaption{% + \ifx\lst@label\ltx@empty + \else + \expandafter\zref@titleref@setcurrent\expandafter{% + \lst@@caption + }% + \fi + \ZREF@org@lst@MakeCaption + }% + }% + }{}% + \ZREF@patch{@opargbegintheorem}{% + \def\@opargbegintheorem#1#2#3{% + \zref@titleref@setcurrent{#3}% + \ZREF@org@@opargbegintheorem{#1}{#2}{#3}% + }% + }% + \@ifpackageloaded{amsthm}{% + \begingroup + \edef\x{macro:\string#1\string#2[\string#3]}% + \@onelevel@sanitize\x + \def\y#1->#2\@nil{#1}% + \edef\z{\expandafter\y\meaning\@begintheorem->\@nil}% + \@onelevel@sanitize\z + \expandafter\endgroup + \ifx\x\z + \ZREF@patch{@begintheorem}{% + \def\@begintheorem#1#2[#3]{% + \zref@titleref@setcurrent{#3}% + \ZREF@org@@begintheorem{#1}{#2}[{#3}]% + }% + }% + \fi + }{}% +} +\endinput +%% +%% End of file `zref-titleref.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-totpages.sty b/Master/texmf-dist/tex/latex/zref/zref-totpages.sty new file mode 100644 index 00000000000..9a66c3fa7ed --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-totpages.sty @@ -0,0 +1,67 @@ +%% +%% This is file `zref-totpages.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `totpages') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-totpages}% + [2019/11/29 v2.28 Module totpages for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{zref-abspage}[2019/11/29] +\RequirePackage{zref-lastpage}[2019/11/29] +\newcommand*{\ztotpages}{% + \zref@extractdefault{LastPage}{abspage}{0}% +} +\AtBeginDocument{% + \zref@refused{LastPage}% +} +\endinput +%% +%% End of file `zref-totpages.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-user.sty b/Master/texmf-dist/tex/latex/zref/zref-user.sty new file mode 100644 index 00000000000..481a9c7e083 --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-user.sty @@ -0,0 +1,87 @@ +%% +%% This is file `zref-user.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `user') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-user}% + [2019/11/29 v2.28 Module user for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\newcommand*\zlabel{% + \ifx\label\ltx@gobble + \expandafter\ltx@gobble + \else + \expandafter\zref@wrapper@babel\expandafter\zref@label + \fi +}% +\newcommand*{\zkvlabel}[1]{% + \ifx\label\ltx@gobble + \expandafter\ltx@gobblethree + \fi + \zref@wrapper@babel{\zref@labelbykv{#1}}% +}% +\newcommand*{\zref}[2][default]{% robust because of optional argument + \zref@propexists{#1}{% + \zref@wrapper@babel\ZREF@zref{#2}{#1}% + }% +}% +\def\ZREF@zref#1{% + \zref@refused{#1}% + \zref@extract{#1}% +}% +\ZREF@IfDefinable\zpageref\def{% + {\zref[page]}% +} +\ZREF@IfDefinable\zrefused\def{% + {\zref@refused}% +} +\endinput +%% +%% End of file `zref-user.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref-xr.sty b/Master/texmf-dist/tex/latex/zref/zref-xr.sty new file mode 100644 index 00000000000..8f5fe9b608d --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref-xr.sty @@ -0,0 +1,452 @@ +%% +%% This is file `zref-xr.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `xr') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref-xr}% + [2019/11/29 v2.28 Module xr for zref (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\ifx\ZREF@base@ok Y% +\else + \expandafter\endinput +\fi +\RequirePackage{keyval} +\RequirePackage{kvoptions}[2010/02/22] +\zref@newprop{url}{}% +\zref@newprop{urluse}{}% +\zref@newprop{externaldocument}{}% +\providecommand*{\zref@xr@ext}{% + \ltx@ifundefined{XR@ext}{pdf}{\XR@ext}% +}% +\newif\ifZREF@xr@zreflabel +\SetupKeyvalOptions{% + family=ZREF@XR,% + prefix=ZREF@xr@% +} +\DeclareBoolOption[true]{tozreflabel} +\DeclareBoolOption[false]{toltxlabel} +\DeclareBoolOption{verbose} +\define@key{ZREF@XR}{ext}{% + \def\zref@xr@{#1}% +} +\DeclareBoolOption[false]{urluse} +\newcommand*{\zxrsetup}{% + \kvsetkeys{ZREF@XR}% +}% +\newcount\ZREF@xr@URL +\ZREF@xr@URL=\ltx@zero +\def\ZREF@xr@AddURL#1{% + \begingroup + \def\ZREF@temp{#1}% + \count@=\ltx@one + \ZREF@xr@@AddUrl + \endgroup +} +\def\ZREF@xr@@AddUrl{% + \ifnum\count@>\ZREF@xr@URL + \global\advance\ZREF@xr@URL by\ltx@one + \xdef\ZREF@xr@theURL{\romannumeral\ZREF@xr@URL}% + \global\expandafter\let + \csname Z@U@\ZREF@xr@theURL\endcsname\ZREF@temp + \@PackageInfo{zref-xr}{% + \ltx@backslashchar Z@U@\ZREF@xr@theURL:\MessageBreak + \ZREF@temp\MessageBreak + }% + \else + \expandafter + \ifx\csname Z@U@\romannumeral\count@\endcsname\ZREF@temp + \xdef\ZREF@xr@theURL{\romannumeral\count@}% + \else + \expandafter\expandafter\expandafter\ZREF@xr@@AddUrl + \fi + \fi +} +\ZREF@IfDefinable\zexternaldocument\def{% + {% + \ZREF@NewPropAnchor + \ZREF@NewPropTitle + \begingroup + \csname @safe@actives@true\endcsname + \makeatletter + \@ifstar{% + \ZREF@xr@zreflabelfalse + \@testopt\ZREF@xr@externaldocument{}% + }{% + \ZREF@xr@zreflabeltrue + \@testopt\ZREF@xr@externaldocument{}% + }% + }% +}% +\def\ZREF@xr@externaldocument[#1]#2{% + \def\ZREF@xr@prefix{#1}% + \let\ZREF@xr@filelist\ltx@empty + \edef\ZREF@xr@externalfile{#2}% + \edef\ZREF@xr@file{\ZREF@xr@externalfile.aux}% + \filename@parse{#2}% + \@testopt\ZREF@xr@graburl{#2.\zref@xr@ext}% +}% +\def\ZREF@xr@graburl[#1]{% + \edef\ZREF@xr@url{#1}% + \ifZREF@xr@urluse + \expandafter\ZREF@xr@AddURL\expandafter{\ZREF@xr@url}% + \expandafter\def\expandafter\ZREF@xr@url + \expandafter{\csname Z@U@\ZREF@xr@theURL\endcsname}% + \fi + \ZREF@xr@checkfile + \endgroup +}% +\def\ZREF@xr@checkfile{% + \openin\@inputcheck\ZREF@xr@file\relax + \ifeof\@inputcheck + \PackageWarning{zref-xr}{% + File `\ZREF@xr@file' not found or empty,\MessageBreak + labels not imported% + }% + \else + \PackageInfo{zref-xr}{% + Label \ifZREF@xr@zreflabel (zref) \fi + import from `\ZREF@xr@file'% + }% + \def\ZREF@xr@found{0}% + \def\ZREF@xr@ignored@empty{0}% + \def\ZREF@xr@ignored@zref{0}% + \def\ZREF@xr@ignored@ltx{0}% + \ZREF@xr@processfile + \closein\@inputcheck + \begingroup + \let\on@line\ltx@empty + \PackageInfo{zref-xr}{% + Statistics for `\ZREF@xr@file':\MessageBreak + \ZREF@xr@found\space + \ifZREF@xr@zreflabel zref\else LaTeX\fi\space + label(s) found% + \ifnum\ZREF@xr@ignored@empty>0 % + ,\MessageBreak + \ZREF@xr@ignored@empty\space empty label(s) ignored% + \fi + \ifnum\ZREF@xr@ignored@zref>0 % + ,\MessageBreak + \ZREF@xr@ignored@zref\space + duplicated zref label(s) ignored% + \fi + \ifnum\ZREF@xr@ignored@ltx>0 % + ,\MessageBreak + \ZREF@xr@ignored@ltx\space + duplicated latex label(s) ignored% + \fi + }% + \endgroup + \fi + \ifx\ZREF@xr@filelist\ltx@empty + \else + \edef\ZREF@xr@file{% + \expandafter\ltx@car\ZREF@xr@filelist\@nil + }% + \edef\ZREF@xr@filelist{% + \expandafter\ltx@cdr\ZREF@xr@filelist\ltx@empty\@nil + }% + \expandafter\ZREF@xr@checkfile + \fi +}% +\def\ZREF@xr@processfile{% + \read\@inputcheck to\ZREF@xr@line + \expandafter\ZREF@xr@processline\ZREF@xr@line..\ZREF@nil + \ifeof\@inputcheck + \else + \expandafter\ZREF@xr@processfile + \fi +}% +\long\def\ZREF@xr@processline#1#2#3\ZREF@nil{% + \def\x{#1}% + \toks@{#2}% + \ifZREF@xr@zreflabel + \ifx\x\ZREF@xr@zref@newlabel + \expandafter + \ZREF@xr@process@zreflabel\ZREF@xr@line...\ZREF@nil + \fi + \else + \ifx\x\ZREF@xr@newlabel + \expandafter + \ZREF@xr@process@label\ZREF@xr@line...[]\ZREF@nil + \fi + \fi + \ifx\x\ZREF@xr@@input + \edef\ZREF@xr@filelist{% + \etex@unexpanded\expandafter{\ZREF@xr@filelist}% + {\filename@area\the\toks@}% + }% + \fi +}% +\def\ZREF@xr@process@zreflabel\zref@newlabel#1#2#3\ZREF@nil{% + \edef\ZREF@xr@refname{Z@R@\ZREF@xr@prefix#1}% + \edef\ZREF@xr@found{\the\numexpr\ZREF@xr@found+1\relax}% + \def\x{#2}% + \edef\ZREF@xr@tempname{$temp$}% + \edef\ZREF@xr@temprefname{Z@R@\ZREF@xr@tempname}% + \let\ZREF@xr@list\x + \ifx\ZREF@xr@list\ltx@empty + \PackageWarningNoLine{zref-xr}{% + Label `#1' without properties ignored\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@empty{% + \the\numexpr\ZREF@xr@ignored@empty+1\relax + }% + \else + \expandafter\ZREF@xr@checklist\x\ZREF@nil + \expandafter\let\csname\ZREF@xr@temprefname\endcsname\x + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\expandafter\endcsname + \expandafter{% + \expandafter\externaldocument\expandafter{% + \ZREF@xr@externalfile + }% + }% + \ZREF@xr@urlcheck\ZREF@xr@tempname + \ifZREF@xr@tozreflabel + \@ifundefined{\ZREF@xr@refname}{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to zref label `\ZREF@xr@tempname#1'% + }% + \fi + \global\expandafter + \let\csname\ZREF@xr@refname\expandafter\endcsname + \csname\ZREF@xr@temprefname\endcsname + }{% + \ZREF@xr@zref@ignorewarning{\ZREF@xr@prefix#1}% + }% + \fi + \ifZREF@xr@toltxlabel + \ZREF@xr@tolabel{\ZREF@xr@tempname}{\ZREF@xr@prefix#1}% + \fi + \fi +}% +\def\ZREF@xr@process@label\newlabel#1#2#3[#4]#5\ZREF@nil{% + \def\ZREF@xr@refname{Z@R@\ZREF@xr@prefix#1}% + \edef\ZREF@xr@found{\the\numexpr\ZREF@xr@found+1\relax}% + \def\x{#2}% + \edef\ZREF@xr@tempname{$temp$}% + \edef\ZREF@xr@temprefname{Z@R@\ZREF@xr@tempname}% + \expandafter\ZREF@xr@scanparams + \csname\ZREF@xr@temprefname\expandafter\endcsname + \x{}{}{}{}{}\ZREF@nil + \ifx\\#4\\% + \else + % ntheorem knows an optional argument at the end of \newlabel + \ZREF@NewPropTheotype + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\endcsname{\theotype{#4}}% + \fi + \expandafter\ltx@LocalAppendToMacro + \csname\ZREF@xr@temprefname\expandafter\endcsname\expandafter{% + \expandafter\externaldocument\expandafter{% + \ZREF@xr@externalfile + }% + }% + \ZREF@xr@urlcheck\ZREF@xr@tempname + \ifZREF@xr@tozreflabel + \@ifundefined{\ZREF@xr@refname}{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to zref label `\ZREF@xr@prefix#1'% + }% + \fi + \global\expandafter + \let\csname\ZREF@xr@refname\expandafter\endcsname + \csname\ZREF@xr@temprefname\endcsname + }{% + \ZREF@xr@zref@ignorewarning{\ZREF@xr@prefix#1}% + }% + \fi + \ifZREF@xr@toltxlabel + \ZREF@xr@tolabel{\ZREF@xr@tempname}{\ZREF@xr@prefix#1}% + \fi +} +\def\ZREF@xr@zref@newlabel{\zref@newlabel}% +\def\ZREF@xr@newlabel{\newlabel}% +\def\ZREF@xr@@input{\@input}% +\def\ZREF@xr@relax{\relax}% +\def\ZREF@xr@tolabel#1#2{% + \ifZREF@xr@verbose + \PackageInfo{zref-xr}{% + Import to LaTeX label `#2'% + }% + \fi + \zref@wrapper@unexpanded{% + \expandafter\xdef\csname r@#2\endcsname{% + {% + \ltx@ifundefined{M@TitleReference}{% + \ltx@ifundefined{TR@TitleReference}{% + \zref@extractdefault{#1}{default}{}% + }{% + \noexpand\TR@TitleReference + {\zref@extractdefault{#1}{default}{}}% + {\zref@extractdefault{#1}{title}{}}% + }% + }{% + \noexpand\M@TitleReference + {\zref@extractdefault{#1}{default}{}}% + {\zref@extractdefault{#1}{title}{}}% + }% + }% + {\zref@extractdefault{#1}{page}{}}% + \ltx@ifpackageloaded{nameref}{% + {\zref@extractdefault{#1}{title}{}}% + {\zref@extractdefault{#1}{anchor}{}}% + \zref@ifrefcontainsprop{#1}{urluse}{% + {\zref@extractdefault{#1}{urluse}{}}% + }{% + {\zref@extractdefault{#1}{url}{}}% + }% + }{}% + }% + }% +} +\def\ZREF@xr@zref@ignorewarning#1{% + \PackageWarningNoLine{zref-xr}{% + Zref label `#1' is already in use\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@zref{% + \the\numexpr\ZREF@xr@ignored@zref+1% + }% +}% +\def\ZREF@xr@ltx@ignorewarning#1{% + \PackageWarningNoLine{zref-xr}{% + LaTeX label `#1' is already in use\MessageBreak + in file `\ZREF@xr@file'% + }% + \edef\ZREF@xr@ignored@ltx{% + \the\numexpr\ZREF@xr@ignored@ltx+1% + }% +}% +\def\ZREF@xr@checklist#1#2#3\ZREF@nil{% + \ifx\@undefined#1\relax + \expandafter\ZREF@xr@checkkey\string#1\@nil + \fi + \ifx\\#3\\% + \else + \ltx@ReturnAfterFi{% + \ZREF@xr@checklist#3\ZREF@nil + }% + \fi +}% +\def\ZREF@xr@checkkey#1#2\@nil{% + \zref@ifpropundefined{#2}{% + \zref@newprop{#2}{}% + }{}% +}% +\def\ZREF@xr@scanparams#1#2#3#4#5#6#7\ZREF@nil{% + \let#1\ltx@empty + \ZREF@foundfalse + \ZREF@xr@scantitleref#1#2\TR@TitleReference{}{}\ZREF@nil + \ifZREF@found + \else + \ltx@LocalAppendToMacro#1{\default{#2}}% + \fi + % page + \ltx@LocalAppendToMacro#1{\page{#3}}% + % nameref title + \ifZREF@found + \else + \ifx\\#4\\% + \else + \def\ZREF@xr@temp{#4}% + \ifx\ZREF@xr@temp\ZREF@xr@relax + \else + \ltx@LocalAppendToMacro#1{\title{#4}}% + \fi + \fi + \fi + % anchor + \ifx\\#5\\% + \else + \ltx@LocalAppendToMacro#1{\anchor{#5}}% + \fi + \ifx\\#6\\% + \else + \ifZREF@xr@urluse + \ZREF@xr@AddURL{#6}% + \expandafter\ltx@LocalAppendToMacro\expandafter#1% + \expandafter{% + \expandafter\urluse\expandafter{% + \csname Z@U@\ZREF@xr@theURL\endcsname + }% + }% + \else + \ltx@LocalAppendToMacro#1{\url{#6}}% + \fi + \fi +}% +\def\ZREF@xr@scantitleref#1#2\TR@TitleReference#3#4#5\ZREF@nil{% + \ifx\\#5\\% + \else + \ltx@LocalAppendToMacro#1{% + \default{#3}% + \title{#4}% + }% + \ZREF@foundtrue + \fi +}% +\def\ZREF@xr@urlcheck#1{% + \zref@ifrefcontainsprop{#1}{anchor}{% + \zref@ifrefcontainsprop{#1}{url}{% + }{% + \expandafter + \ltx@LocalAppendToMacro\csname Z@R@#1\expandafter\endcsname + \expandafter{% + \csname url\ifZREF@xr@urluse use\fi + \expandafter\endcsname\expandafter{\ZREF@xr@url}% + }% + }% + }{% + }% +}% +\endinput +%% +%% End of file `zref-xr.sty'. diff --git a/Master/texmf-dist/tex/latex/zref/zref.sty b/Master/texmf-dist/tex/latex/zref/zref.sty new file mode 100644 index 00000000000..3b0df5131db --- /dev/null +++ b/Master/texmf-dist/tex/latex/zref/zref.sty @@ -0,0 +1,81 @@ +%% +%% This is file `zref.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% zref.dtx (with options: `package') +%% +%% This is a generated file. +%% +%% Project: zref +%% Version: 2019/11/29 v2.28 +%% +%% Copyright (C) +%% 2006-2012 Heiko Oberdiek +%% 2016-2019 Oberdiek Package Support Group +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3c of this license or (at your option) any later +%% version. This version of this license is in +%% https://www.latex-project.org/lppl/lppl-1-3c.txt +%% and the latest version of this license is in +%% https://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status "maintained". +%% +%% The Current Maintainers of this work are +%% Heiko Oberdiek and the Oberdiek Package Support Group +%% https://github.com/ho-tex/zref/issues +%% +%% +%% This work consists of the main source file zref.dtx +%% and the derived files +%% zref.sty, zref.pdf, zref.ins, zref.drv, zref-base.sty, +%% zref-abspage.sty, zref-abspos.sty, zref-counter.sty, +%% zref-dotfill.sty, zref-env.sty, zref-hyperref.sty, +%% zref-lastpage.sty, zref-marks.sty, zref-nextpage.sty, +%% zref-pageattr.sty, zref-pagelayout.sty, zref-perpage.sty, +%% zref-runs.sty, zref-savepos.sty, zref-thepage.sty, +%% zref-titleref.sty, zref-totpages.sty, zref-user.sty, +%% zref-xr.sty, zref-example.tex, zref-example-lastpage.tex, +%% zref-example-nextpage.tex, zref-test1.tex, +%% zref-test-base.tex, zref-test-runs.tex, +%% zref-test-titleref-memoir.tex. +%% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{zref} + [2019/11/29 v2.28 A new reference scheme for LaTeX (HO)]% +\RequirePackage{zref-base}[2019/11/29] +\@ifundefined{ZREF@base@ok}{\endinput}{} +\def\ZREF@temp#1{% + \DeclareOption{#1}{% + \AtEndOfPackage{% + \RequirePackage{zref-#1}[2019/11/29]% + }% + }% +} +\ZREF@temp{abspage} +\ZREF@temp{counter} +\ZREF@temp{dotfill} +\ZREF@temp{hyperref} +\ZREF@temp{lastpage} +\ZREF@temp{marks} +\ZREF@temp{nextpage} +\ZREF@temp{pageattr} +\ZREF@temp{pagelayout} +\ZREF@temp{perpage} +\ZREF@temp{runs} +\ZREF@temp{savepos} +\ZREF@temp{thepage} +\ZREF@temp{titleref} +\ZREF@temp{totpages} +\ZREF@temp{user} +\ZREF@temp{xr} +\ProcessOptions\relax +\endinput +%% +%% End of file `zref.sty'. diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check index f7aa619bda0..920193696fd 100755 --- a/Master/tlpkg/bin/tlpkg-ctan-check +++ b/Master/tlpkg/bin/tlpkg-ctan-check @@ -774,7 +774,7 @@ my @TLP_working = qw( yinit-otf york-thesis youngtab yplan ytableau zapfchan zapfding zebra-goodies zed-csp zhlineskip zhlipsum zhnumber zhmetrics zhmetrics-uptex zhspacing - ziffer zlmtt zootaxa-bst + ziffer zlmtt zootaxa-bst zref zwgetfdate zwpagelayout zxjafbfont zxjafont zxjatype ); diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc index c8d485d4022..90e273a86bc 100644 --- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc @@ -1279,5 +1279,6 @@ depend yplan depend zebra-goodies depend zed-csp depend ziffer +depend zref depend zwgetfdate depend zwpagelayout diff --git a/Master/tlpkg/tlpsrc/zref.tlpsrc b/Master/tlpkg/tlpsrc/zref.tlpsrc new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/Master/tlpkg/tlpsrc/zref.tlpsrc |