[latex3-commits] [git/LaTeX3-latex3-latex2e] footrefmark: add footrefmark (25782336)
Frank Mittelbach
frank.mittelbach at latex-project.org
Tue Jan 26 10:57:55 CET 2021
Repository : https://github.com/latex3/latex2e
On branch : footrefmark
Link : https://github.com/latex3/latex2e/commit/25782336cab33b94c5735e3f537ad03cce971388
>---------------------------------------------------------------
commit 25782336cab33b94c5735e3f537ad03cce971388
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date: Tue Jan 26 10:57:55 2021 +0100
add footrefmark
>---------------------------------------------------------------
25782336cab33b94c5735e3f537ad03cce971388
base/changes.txt | 5 +
base/doc/ltnews33.tex | 11 +
base/ltfloat.dtx | 43 ++-
base/testfiles/tlb-footrefmark-001.lvt | 25 ++
base/testfiles/tlb-footrefmark-001.tlg | 428 +++++++++++++++++++++
.../tlb-latexrelease-rollback-003-often.luatex.tlg | 4 +
.../tlb-latexrelease-rollback-003-often.tlg | 4 +
.../tlb-latexrelease-rollback-003-often.xetex.tlg | 4 +
base/testfiles/tlb-rollback-004-often.luatex.tlg | 2 +
base/testfiles/tlb-rollback-004-often.tlg | 2 +
base/testfiles/tlb-rollback-004-often.xetex.tlg | 2 +
11 files changed, 528 insertions(+), 2 deletions(-)
diff --git a/base/changes.txt b/base/changes.txt
index 1259b9f6..b34f9882 100644
--- a/base/changes.txt
+++ b/base/changes.txt
@@ -6,6 +6,11 @@ completeness or accuracy and it contains some references to files that
are not part of the distribution.
================================================================================
+2021-01-26 Frank Mittelbach <Frank.Mittelbach at latex-project.org>
+
+ * ltfloat.dtx (subsection{Footnotes}):
+ \footrefmark added
+
2021-01-22 Marcel Krüger <Marcel.Krueger at latex-project.org>
* ltshipout.dtx:
diff --git a/base/doc/ltnews33.tex b/base/doc/ltnews33.tex
index 6929cb43..efe8b029 100644
--- a/base/doc/ltnews33.tex
+++ b/base/doc/ltnews33.tex
@@ -197,6 +197,17 @@ or last.
+\subsection{Producing several footnote marks to one footnote}
+
+It is sometimes necessary to reference the same footnote several
+times, i.e., produce several footnote marks with the same number or
+symbol. This is now possible by placing a \cs{label} into the
+\cs{footnote} and reference it with the command \cs{footrefmark}
+elsewhere. This way marks refering to footnotes anywhere on the page
+(including those in \texttt{minipage}s) can be generated.
+
+
+
\subsection{\ldots}
\emph{to be written}
diff --git a/base/ltfloat.dtx b/base/ltfloat.dtx
index 626ee9f9..afb11d89 100644
--- a/base/ltfloat.dtx
+++ b/base/ltfloat.dtx
@@ -31,7 +31,7 @@
%
%<*driver>
% \fi
-\ProvidesFile{ltfloat.dtx}[2020/12/05 v1.2d LaTeX Kernel (Floats)]
+\ProvidesFile{ltfloat.dtx}[2021/01/26 v1.2e LaTeX Kernel (Floats)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltfloat.dtx}
@@ -1558,10 +1558,49 @@
% \begin{macrocode}
\def\@mpfn{footnote}
\def\thempfn{\thefootnote}
-%</2ekernel>
% \end{macrocode}
+%
% \end{macro}
% \end{macro}
%
+%
+%
+%
+% \begin{macro}{\footrefmark}
+% This command generates a footnote mark. The value is produced by
+% referencing a \cs{label} placed into a \cs{footnote} elsewhere
+% (can be one in the main galley or in a minipage).
+% \changes{v1.2e}{2021/01/26}{\cs{footrefmark} added}
+% \begin{macrocode}
+%</2ekernel>
+%<*2ekernel|latexrelease>
+%<latexrelease>\IncludeInRelease{2021/05/01}%
+%<latexrelease> {\footrefmark}{Add footrefmark}%
+\DeclareRobustCommand*\footrefmark[1]{%
+ \begingroup
+ \unrestored at protected@xdef\@thefnmark{\ref{#1}}%
+ \endgroup
+ \@footnotemark
+}
+%</2ekernel|latexrelease>
+%<latexrelease>\EndIncludeInRelease
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<latexrelease>\IncludeInRelease{0000/00/00}%
+%<latexrelease> {\footrefmark}{Add footrefmark}%
+%<latexrelease>
+%<latexrelease>\let\footrefmark\@undefined
+%<latexrelease>
+%<latexrelease>\EndIncludeInRelease
+%<*2ekernel>
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macrocode}
+%</2ekernel>
+% \end{macrocode}
+%
% \Finale
%
diff --git a/base/testfiles/tlb-footrefmark-001.lvt b/base/testfiles/tlb-footrefmark-001.lvt
new file mode 100644
index 00000000..6b549af3
--- /dev/null
+++ b/base/testfiles/tlb-footrefmark-001.lvt
@@ -0,0 +1,25 @@
+\documentclass{article}
+
+
+\input{test2e}
+
+\showoutput
+
+\begin{document}
+\START
+\noindent Main text with a
+ footnote\footnote{\label{A}At bottom} \ldots
+\begin{center}
+ \begin{minipage}{.8\linewidth}
+ Footnotes in a minipage are numbered using
+ lowercase letters.\footnote{\label{B}Inside
+ minipage} This text references a footnote
+ at the bottom\footrefmark{A} of the page.
+ And another\footnote{Inside again} note.
+ \end{minipage}
+\end{center}
+\ldots{} main text referencing minipage
+footnote\footrefmark{B}.
+
+
+\end{document}
diff --git a/base/testfiles/tlb-footrefmark-001.tlg b/base/testfiles/tlb-footrefmark-001.tlg
new file mode 100644
index 00000000..596d90ac
--- /dev/null
+++ b/base/testfiles/tlb-footrefmark-001.tlg
@@ -0,0 +1,428 @@
+This is a generated file for the LaTeX2e validation system.
+Don't change this file in any respect.
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diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
index 0a81d6cf..785311fc 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
@@ -348,6 +348,8 @@ Applying: [....-..-..] \textsubscript on input line ...
Skipping: [....-..-..] subscript baseline on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Skipping: [....-..-..] Make commands robust on input line ....
@@ -858,6 +860,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
index 3100d9d3..0c2162eb 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
@@ -342,6 +342,8 @@ Applying: [....-..-..] \textsubscript on input line ...
Skipping: [....-..-..] subscript baseline on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Skipping: [....-..-..] Make commands robust on input line ....
@@ -842,6 +844,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
index fd4391cf..f194a9cc 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
@@ -342,6 +342,8 @@ Applying: [....-..-..] \textsubscript on input line ...
Skipping: [....-..-..] subscript baseline on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Skipping: [....-..-..] Make commands robust on input line ....
@@ -851,6 +853,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.luatex.tlg b/base/testfiles/tlb-rollback-004-often.luatex.tlg
index f3d8a7ca..9350c707 100644
--- a/base/testfiles/tlb-rollback-004-often.luatex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.luatex.tlg
@@ -716,6 +716,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.tlg b/base/testfiles/tlb-rollback-004-often.tlg
index 452d5982..b609f778 100644
--- a/base/testfiles/tlb-rollback-004-often.tlg
+++ b/base/testfiles/tlb-rollback-004-often.tlg
@@ -704,6 +704,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.xetex.tlg b/base/testfiles/tlb-rollback-004-often.xetex.tlg
index 5eb7ad08..d4ce10d3 100644
--- a/base/testfiles/tlb-rollback-004-often.xetex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.xetex.tlg
@@ -705,6 +705,8 @@ Already applied: [....-..-..] \textsubscript on input line ....
Skipping: [....-..-..] subscript baseline on input line ....
Applying: [....-..-..] subscript baseline on input line ....
Already applied: [....-..-..] subscript baseline on input line ....
+Skipping: [....-..-..] Add footrefmark on input line ....
+Applying: [....-..-..] Add footrefmark on input line ....
Skipping: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Allow nocite in preamble on input line ....
Applying: [....-..-..] Make commands robust on input line ....
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