[latex3-commits] [git/LaTeX3-latex3-latex2e] gh373: Copy \cs_to_str:N and \str_if_eq:nnTF from expl3 (d59e1148)

[PhelypeOleinik]

Repository : https://github.com/latex3/latex2e
On branch  : gh373
Link       : https://github.com/latex3/latex2e/commit/d59e1148cfb7c3ce78d65f8b339c72434394f86b

>---------------------------------------------------------------

commit d59e1148cfb7c3ce78d65f8b339c72434394f86b
Author: PhelypeOleinik <tex.phelype at gmail.com>
Date:   Wed Aug 19 23:44:53 2020 -0300

    Copy \cs_to_str:N and \str_if_eq:nnTF from expl3


>---------------------------------------------------------------

d59e1148cfb7c3ce78d65f8b339c72434394f86b
 base/ltdefns.dtx | 27 ---------------------------
 base/ltexpl.dtx  | 12 +++++++++++-
 2 files changed, 11 insertions(+), 28 deletions(-)

diff --git a/base/ltdefns.dtx b/base/ltdefns.dtx
index e2ddba74..ab89d8e9 100644
--- a/base/ltdefns.dtx
+++ b/base/ltdefns.dtx
@@ -1708,33 +1708,6 @@
 %<*2ekernel>
 %    \end{macrocode}
 %
-%   Steal the definition of \textsf{expl3}'s \cs{cs\string_to\string_str:N} for
-%   a while.  This should disappear as soon as this macro is defined in
-%   \texttt{ltexpl.dtx} as a copy of \cs{cs\string_to\string_str:N}.
-%    \begin{macrocode}
-\def\@expl at cs@to at str@@N{%
-  \romannumeral\if\string\ \@@expl at cs@to at str@@w\fi
-  \expandafter\@@expl at cs@to at str@@N\string}
-\def\@@expl at cs@to at str@@N#1{\z@}
-\def\@@expl at cs@to at str@@w#1\@@expl at cs@to at str@@N{-\number\fi\expandafter\z@}
-%    \end{macrocode}
-%
-%   Define a poorman's (not expandable) \cs{str\string_if\string_eq:nnTF} for a
-%   while.  This should disappear as soon as this macro is defined in
-%   \texttt{ltexpl.dtx} as a copy of \cs{str\string_if\string_eq:nnTF}.
-%    \begin{macrocode}
-\def\@expl at str@if at eq@@nnTF#1#2{%
-  \begingroup
-    \edef\x{\detokenize{#1}}%
-    \edef\y{\detokenize{#2}}%
-  \expandafter\endgroup
-  \ifx\x\y
-    \expandafter\@firstoftwo
-  \else
-    \expandafter\@secondoftwo
-  \fi}
-%    \end{macrocode}
-%
 %  \begin{macro}{\kernel at make@fragile}
 %    The opposite of |\MakeRobust| execpt that it doesn't do many
 %    checks as it is internal to the kernel. Why does one want such a
diff --git a/base/ltexpl.dtx b/base/ltexpl.dtx
index edb94f7f..b78ede6a 100644
--- a/base/ltexpl.dtx
+++ b/base/ltexpl.dtx
@@ -33,7 +33,7 @@
 %<*driver>
 % \fi
 \ProvidesFile{ltexpl.dtx}
-             [2020-07-08 v1.2d LaTeX Kernel (expl3-dependent code)]
+             [2020-08-19 v1.2e LaTeX Kernel (expl3-dependent code)]
 % \iffalse
 \documentclass{ltxdoc}
 \GetFileInfo{ltexpl.dtx}
@@ -254,11 +254,21 @@
 \cs_gset_eq:NN \@expl at tl@trim at spaces@apply@@nN \tl_trim_spaces_apply:nN
 %    \end{macrocode}
 %
+% \changes{v1.2e}{2020/08/19}
+%         {Add \cs{@expl at cs@to at str@@N} and \cs{@expl at str@if at eq@@nnTF}
+%          for \cs{NewCommandCopy} (gh/239)}
+%    \begin{macrocode}
+\cs_gset_eq:NN \@expl at cs@to at str@@N \cs_to_str:N
+\cs_gset_eq:NN \@expl at str@if at eq@@nnTF \str_if_eq:nnTF
+%    \end{macrocode}
+%
 %    \begin{macrocode}
 %<latexrelease>\EndIncludeInRelease
 %<latexrelease>\IncludeInRelease{0000/00/00}{expl3~2020-10-01}%
 %<latexrelease>        {expl3~macros~added~for~the~2020-10-01~release}%
 %<latexrelease>\cs_undefine:N \@expl at tl@trim at spaces@apply@@nN
+%<latexrelease>\cs_undefine:N \@expl at cs@to at str@@N
+%<latexrelease>\cs_undefine:N \@expl at str@if at eq@@nnTF
 %<latexrelease>\EndIncludeInRelease
 %</2ekernel|latexrelease>
 %    \end{macrocode}