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-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3doc.dtx27
1 files changed, 21 insertions, 6 deletions
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
index 43a05058002..01bc02e5e31 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
@@ -29,7 +29,7 @@
\askforoverwritefalse
\preamble
-Copyright (C) 1990-2017 The LaTeX3 Project
+Copyright (C) 1990-2017,2019 The LaTeX3 Project
It may be distributed and/or modified under the conditions of
the LaTeX Project Public License (LPPL), either version 1.3c of
@@ -77,7 +77,7 @@ and all files in that bundle must be distributed together.
%
% \title{The \cls{l3doc} class}
% \author{\Team}
-% \date{Released 2019-01-01}
+% \date{Released 2019-01-12}
% \maketitle
% \tableofcontents
%
@@ -1351,6 +1351,8 @@ and all files in that bundle must be distributed together.
{ The~deprecated~function(s)~'#1'~should~have~been~removed~on~#2. }
\msg_new:nnn { l3doc } { date-format }
{ The~date~'#1'~should~be~given~in~YYYY-MM-DD~format. }
+\msg_new:nnn { l3doc } { future-date }
+ { The~added/updated~date~'#2'~of~'#1'~is~in~the~future. }
\msg_new:nnn { l3doc } { syntax-nested-function }
{
The~'syntax'~environment~should~be~used~in~the~
@@ -2370,8 +2372,8 @@ and all files in that bundle must be distributed together.
\bool_set_true:N \l_@@_macro_noTF_bool
\bool_set_true:N \l_@@_macro_TF_bool
} ,
- added .code:n = { \@@_date_set:Nn \l_@@_date_added_tl {#1} },
- updated .code:n = { \@@_date_set:Nn \l_@@_date_updated_tl {#1} } ,
+ added .code:n = { \@@_date_set_past:Nn \l_@@_date_added_tl {#1} },
+ updated .code:n = { \@@_date_set_past:Nn \l_@@_date_updated_tl {#1} } ,
deprecated .code:n = { \@@_deprecated_on:n {#1} } ,
tested .code:n = { } ,
label .code:n =
@@ -2385,9 +2387,11 @@ and all files in that bundle must be distributed together.
}
% \end{macrocode}
%
-% \begin{macro}{\@@_date_set:Nn}
+% \begin{macro}{\@@_date_set:Nn,\@@_date_set_past:Nn}
% Normalize the date into the format \texttt{YYYY-MM-DD}; more
-% precisely month and day are allowed to be single digits.
+% precisely month and day are allowed to be single digits. The
+% \cs{@@_date_set_past:Nn} function only allows dates in the past (or
+% same day).
% \begin{macrocode}
\cs_new_protected:Npn \@@_date_set:Nn #1#2
{
@@ -2399,6 +2403,17 @@ and all files in that bundle must be distributed together.
\tl_set:Nn #1 { 1970-01-01 }
}
}
+\cs_new_protected:Npn \@@_date_set_past:Nn #1#2
+ {
+ \@@_date_set:Nn #1 {#2}
+ \exp_args:No \@@_date_compare:nNnT
+ {#1} > { \tex_year:D - \tex_month:D - \tex_day:D }
+ {
+ \msg_error:nnxx { l3doc } { future-date }
+ { \tl_to_str:N \l_@@_macro_argument_tl }
+ {#1}
+ }
+ }
% \end{macrocode}
% \end{macro}
%