[latex3-commits] [latex3/latex2e] develop: more minor stuff, eg indentation, periods, initial caps ... (580343fc)
github at latex-project.org
github at latex-project.org
Tue Oct 31 11:21:27 CET 2023
Repository : https://github.com/latex3/latex2e
On branch : develop
Link : https://github.com/latex3/latex2e/commit/580343fcff7d406cdf4707916e66a4ee904dc843
>---------------------------------------------------------------
commit 580343fcff7d406cdf4707916e66a4ee904dc843
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date: Tue Oct 31 00:16:45 2023 +0100
more minor stuff, eg indentation, periods, initial caps ...
>---------------------------------------------------------------
580343fcff7d406cdf4707916e66a4ee904dc843
required/latex-lab/latex-lab-table.dtx | 160 +++++++++++++++++++--------------
1 file changed, 91 insertions(+), 69 deletions(-)
diff --git a/required/latex-lab/latex-lab-table.dtx b/required/latex-lab/latex-lab-table.dtx
index 699fd5ac..700d4ce6 100644
--- a/required/latex-lab/latex-lab-table.dtx
+++ b/required/latex-lab/latex-lab-table.dtx
@@ -690,8 +690,8 @@
\mode_leave_vertical:
\tag_mc_end_push:
% \end{macrocode}
-% close the P-chunk. This assumes that para-tagging is active.
-% For nested tables that is not necessarly true, so we test for it.
+% Close the P-chunk. This assumes that para-tagging is active.
+% For nested tables that is not necessarly true, so we test for it.
% \begin{macrocode}
\bool_lazy_and:nnT
{ \bool_if_exist_p:N \l__tag_para_bool } { \l__tag_para_bool }
@@ -701,6 +701,7 @@
}
% \end{macrocode}
% \end{plugdecl}
+%
% \begin{plugdecl}{Table}
% \begin{macrocode}
\NewSocketPlug{tagsupport/tblhmode/end}{Table}
@@ -769,10 +770,11 @@
% \subsection{Interfaces to tagging}
%
% \subsubsection{Tagging helper commands}
+%
% \begin{macro}{\@@_set_colspan:n}
-% This commands takes a number, checks if is larger than one, checks if the
-% colspan attribute exists (we can't predefine an arbitrary number), and
-% updates \cs{l_@@_cellattribute_tl}.
+% This commands takes a number, checks if is larger than one,
+% checks if the colspan attribute exists (we can't predefine an
+% arbitrary number), and updates \cs{l_@@_cellattribute_tl}.
% \begin{macrocode}
\tag_if_active:T
{ \cs_generate_variant:Nn \__tag_attr_new_entry:nn {ee} }
@@ -857,7 +859,7 @@
}
% \end{macrocode}
%
-% Table tagging should be disabled in the head and foot
+% Table tagging should be disabled in the head and foot.
% \begin{macrocode}
\AddToHook{begindocument}
{
@@ -870,16 +872,20 @@
% \end{macrocode}
%
% \subsubsection{Header support}
+%
% Accessible table must have header cells declaring the meaning of the
% data in a row or column. To allow a data cell to find it header cell(s)
% a number of things must be done:
% \begin{itemize}
% \item every cell meant as a header should use the tag \texttt{TH}.
-% \item header cells should have a \texttt{Scope} attribute with the value
-% \texttt{Column}, \texttt{Row} or \texttt{Both}.
-% This is not needed in the first row or column of a table.
-% \item For more complex cases both \texttt{TD} and \texttt{TH} cell can contain
-% a \texttt{Headers} attribute, that is an array of \texttt{ID}s of \texttt{TH} cell.
+%
+% \item header cells should have a \texttt{Scope} attribute with the
+% value \texttt{Column}, \texttt{Row} or \texttt{Both}. This is not
+% needed in the first row or column of a table.
+%
+% \item For more complex cases both \texttt{TD} and \texttt{TH} cell
+% can contain a \texttt{Headers} attribute, that is an array of
+% \texttt{ID}s of \texttt{TH} cell.
% \end{itemize}
%
% For now we support only header rows.
@@ -919,15 +925,17 @@
% \end{macrocode}
%
% \begin{variable}{\l_@@_header_rows_clist}
-% This holds the numbers of the header rows. Negative numbers are possible
-% and count from the back.
+% This holds the numbers of the header rows. Negative numbers are
+% possible and count from the back.
% \begin{macrocode}
\clist_new:N \l_@@_header_rows_clist
% \end{macrocode}
% \end{variable}
+%
% \begin{macro}{\@@_set_header_rows:}
-% TEMP: Next tagpdf will have the right command which also updates the debug info.
-% For now a temporary command:
+% TEMP: Next tagpdf will have the right command which also updates
+% the debug info.
+% For now a temporary command:
% \begin{macrocode}
\cs_if_free:NTF \__tag_struct_prop_gput:nnn
{
@@ -952,14 +960,14 @@
\clist_map_inline:Nn \l_@@_tmpa_clist
{
% \end{macrocode}
-% We can have negative numbers in the list from the multicolumn
+% We can have negative numbers in the list from the multicolumn.
% \begin{macrocode}
\prop_if_exist:cT { g__tag_struct_####1_prop }
{
\@@_struct_prop_gput:nnn{ ####1 }{S}{/TH}
% \end{macrocode}
-% This need refinement once row headers (and perhaps other attributes)
-% are used too, but for now it should be ok
+% This need refinement once row headers (and perhaps other attributes)
+% are used too, but for now it should be ok.
% \begin{macrocode}
\prop_get:cnNTF
{ g__tag_struct_####1_prop }
@@ -973,7 +981,8 @@
}
% \end{macrocode}
% \end{macro}
-% And some key support
+%
+% And some key support:
% \begin{macrocode}
% TODO decide about key name
\keys_define:nn { __tag / setup }
@@ -1004,7 +1013,8 @@
%
%
% \begin{macro}{\insert at column}
-% \cs{insert at column} is defined in \pkg{array}, here only the two sockets are inserted.
+% \cs{insert at column} is defined in \pkg{array}, here only the two
+% sockets are inserted.
% \begin{macrocode}
\def\insert at column{%
\@@_show_curr_cell_data:
@@ -1083,7 +1093,8 @@
\xdef\@preamble{%
\noexpand
% \end{macrocode}
-% \cs{ialign} in the original definition is replaced by \cs{ar at ialign} defined below.
+% \cs{ialign} in the original definition is replaced by
+% \cs{ar at ialign} defined below.
% \begin{macrocode}
\ar at ialign
\@halignto
@@ -1093,11 +1104,10 @@
% \begin{macrocode}
\UseSocket{tagsupport/tblrow/begin}%
% \end{macrocode}
-% At the start of the preamble for the first column we set \cs{g_@@_col_int}
-% to \texttt{1} as we
-% are no longer "at" but "in" the first column. This is done in
-% \cs{@@_init_cell_data:}. In later columns this data is updated via
-% \cs{@@_update_cell_data:}.
+% At the start of the preamble for the first column we set
+% \cs{g_@@_col_int} to \texttt{1} as we are no longer "at" but "in"
+% the first column. This is done in \cs{@@_init_cell_data:}. In
+% later columns this data is updated via \cs{@@_update_cell_data:}.
% \begin{macrocode}
\@@_init_cell_data:
\@preamble
@@ -1183,9 +1193,8 @@
%
%
%
-% \begin{macro}{
-% \@@_store_missing_cells:n,
-% \__tag_tbl_add_missing_cells:n}
+% \begin{macro}{\@@_store_missing_cells:n,
+% \__tag_tbl_add_missing_cells:n}
% The storing and use of the number of missing cells
% must happen at different places as the testing happens at
% the end of the last cell of a row, but
@@ -1211,7 +1220,9 @@
}
}
}
-
+% \end{macrocode}
+%
+% \begin{macrocode}
\cs_new:Npn \__tag_tbl_add_missing_cells:n #1
{
% \end{macrocode}
@@ -1242,7 +1253,7 @@
% are globally manipulated. We restore in all cases even if we are
% not in a nesting situation as that makes the code simpler (and
% probably faster).
-
+%
% \cs{endtabular} and \cs{endtabular*} inherit from \cs{endarray}
% so we only need to change that. \texttt{tabularx} is handled
% below.
@@ -1355,17 +1366,18 @@
% \g_@@_struct_cells_seq,\l_@@_saved_struct_cells_seq,
% \g_@@_struct_cur_seq,\l_@@_saved_struct_cur_seq
% }
-% We need to store the structure numbers for the fine tuning in the finalize socket.
-% For now we use a rather simple system: A sequence that hold the numbers for the
-% row structures, and one that holds comma lists for the cells.
+% We need to store the structure numbers for the fine tuning in the
+% finalize socket. For now we use a rather simple system: A
+% sequence that hold the numbers for the row structures, and one
+% that holds comma lists for the cells.
%
-% \cs{g_@@_struct_table_tl} will hold the structure number of the table,
-% \cs{g_@@_struct_rows_seq} will hold at index i the structure number of row i,
-% \cs{g_@@_struct_cells_seq} will hold at index i a comma list of the
-% cell structure numbers of row i.
-% \cs{g_@@_struct_cur_seq} is used as a temporary store for
-% the cell structures of the current row.
-% We need also local version to store and restore the values.
+% \cs{g_@@_struct_table_tl} will hold the structure number of the
+% table, \cs{g_@@_struct_rows_seq} will hold at index i the
+% structure number of row i, \cs{g_@@_struct_cells_seq} will hold
+% at index i a comma list of the cell structure numbers of row i.
+% \cs{g_@@_struct_cur_seq} is used as a temporary store for the
+% cell structures of the current row. We need also local version
+% to store and restore the values.
%
% \begin{macrocode}
\tl_new:N \g_@@_struct_table_tl
@@ -1380,9 +1392,9 @@
% \end{macro}
%
% \begin{macro}{\ar at ialign}
-% A new command that replaces \cs{ialign} above.
-% \cs{everycr} is also applied to the \cs{cr} ending the preamble
-% so we have to program around that.
+% A new command that replaces \cs{ialign} above. \cs{everycr} is
+% also applied to the \cs{cr} ending the preamble so we have to
+% program around that.
% \begin{macrocode}
\def\ar at ialign{%
% \end{macrocode}
@@ -1490,8 +1502,8 @@
\@mkpream{#2}\@addtopreamble\@empty
\endgroup
% \end{macrocode}
-% Now we update the colspan attribute. this needs setting after
-% the group as it is hidden inside the plug in \cs{insert at column}
+% Now we update the colspan attribute. This needs setting after
+% the group as it is hidden inside the plug in \cs{insert at column}.
% \begin{macrocode}
\@@_set_colspan:n {#1}
% \end{macrocode}
@@ -1505,16 +1517,20 @@
%
% \subsection{longtable}
%
-% Longtable is complicated. When at the begin the \cs{endhead}, \cs{endfirsthead},
-% \cs{endfoot} and \cs{endlastfoot} are used to setup head and foot they create
-% each a structure subtree with one or more rows. From this structures we want to keep
-% at most two (head and foot) and move the foot to the end of the table. When the
-% head and foot boxes are (re)inserted on following pages we want to mark them up as artifact
-% with the exception of the head at the begin and the foot box at the end.
+% Longtable is complicated. When at the begin the \cs{endhead},
+% \cs{endfirsthead}, \cs{endfoot} and \cs{endlastfoot} are used to
+% setup head and foot they create each a structure subtree with one or
+% more rows. From this structures we want to keep at most two (head
+% and foot) and move the foot to the end of the table. When the head
+% and foot boxes are (re)inserted on following pages we want to mark
+% them up as artifact with the exception of the head at the begin and
+% the foot box at the end.
%
-% TODO: When a line is killed the structure subtree is there already too and must be removed.
+% TODO: When a line is killed the structure subtree is there already
+% too and must be removed.
%
-% Hyperref patches longtable. This must be disabled and replace with genuine code
+% Hyperref patches longtable. This must be disabled and replace with
+% genuine code
% \begin{macrocode}
\let\@kernel at refstepcounter\refstepcounter
\def\hyper at nopatch@longtable{}
@@ -1682,9 +1698,9 @@
\endgraf\penalty\z@\addvspace\LTpost
\ifvoid\footins\else\insert\footins{}\fi}
% \end{macrocode}
-
-
-
+%
+%
+%
% \begin{macro}{\@@_patch_LT at t@bularcr}
%
% \begin{macrocode}
@@ -1708,13 +1724,13 @@
% \end{macrocode}
% \end{macro}
-
-
-
+%
+%
+%
% \begin{macro}{\@@_patch_LT at end@hd at ft}
-% This command is used to store the head and foot boxes.
-% We need to retrieve and store the row so that we can clean
-% up the structure in the finalize code.
+% This command is used to store the head and foot boxes.
+% We need to retrieve and store the row so that we can clean
+% up the structure in the finalize code.
% \begin{macrocode}
\def\@@_patch_LT at end@hd at ft#1{%
% \end{macrocode}
@@ -1796,8 +1812,10 @@
% \end{macrocode}
% \end{macro}
%
+%
% \begin{macro}{\@@_patch_LT at output}
-% We must also avoid that the reuse of the foot box leads to duplicated content:
+% We must also avoid that the reuse of the foot box leads to
+% duplicated content:
% \begin{macrocode}
\def\@@_patch_LT at output{%
\ifnum\outputpenalty <-\@Mi
@@ -1819,7 +1837,7 @@
\fi
\unvbox\z@\box\ifvoid\LT at lastfoot\LT at foot\else\LT at lastfoot\fi
% \end{macrocode}
-% reset attribute of foot box
+% Reset attribute of foot box:
% \begin{macrocode}
\tagmcbegin{artifact}
\tag_mc_reset_box:N \LT at foot
@@ -1828,7 +1846,7 @@
\else
\setbox\@cclv\vbox{\unvbox\@cclv\copy\LT at foot\vss}%
% \end{macrocode}
-% reset attribute of foot box:
+% Reset attribute of foot box:
% \begin{macrocode}
\tagmcbegin{artifact}
\tag_mc_reset_box:N \LT at foot
@@ -1842,8 +1860,8 @@
% \end{macro}
%
% \begin{macro}{\@@_patch_\LT at makecaption}
-% This patch is quite similar to the one for LaTeX's \cs{@makecaption}
-% we also have to change the parbox sockets.
+% This patch is quite similar to the one for LaTeX's \cs{@makecaption}
+% we also have to change the parbox sockets.
% \begin{macrocode}
\def\@@_patch_LT at makecaption#1#2#3{%
\LT at mcol\LT at cols c{%
@@ -1867,6 +1885,9 @@
\hss}}}
% \end{macrocode}
% \end{macro}
+%
+%
+%
% Overwrite the longtable definition. That will probably break somewhere as
% they are various package which patch too.
% \begin{macrocode}
@@ -1892,7 +1913,8 @@
% \subsection{tabularx}
%
-% In tabularx we mainly need to ensure that no tagging is done during the trial.
+% In tabularx we mainly need to ensure that no tagging is done during
+% the trial.
%
% \begin{macrocode}
\def\@@_patch_TX at endtabularx{%
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