[latex3-commits] [git/LaTeX3-latex3-latex3] l3text: Support \big, etc. (71b151a4e)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : l3text
Link       : https://github.com/latex3/latex3/commit/71b151a4e57698f306b271e8a518dd246c20f5ae

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

commit 71b151a4e57698f306b271e8a518dd246c20f5ae
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Sun Dec 15 19:57:09 2019 +0000

    Support \big, etc.


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

71b151a4e57698f306b271e8a518dd246c20f5ae
 l3kernel/l3text.dtx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/l3kernel/l3text.dtx b/l3kernel/l3text.dtx
index ba4e68542..5b84f7caa 100644
--- a/l3kernel/l3text.dtx
+++ b/l3kernel/l3text.dtx
@@ -3824,6 +3824,23 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
+% \begin{macro}[rEXP]
+%   {
+%     \@@_purify_unimath_\big:nw ,
+%     \@@_purify_unimath_\Big:nw ,
+%     \@@_purify_unimath_\bigg:nw ,
+%     \@@_purify_unimath_\Bigg:nw
+%   }
+%    \begin{macrocode}
+%   A set of no-ops.
+\tl_map_inline:nn
+  { \big \Big \bigg \Bigg }
+  {
+    \cs_new:cpn { @@_purify_unimath_ \token_to_str:N #1 :nw } ##1
+      { \@@_purify_unimath_loop:nw {##1} }
+  }
+%    \end{macrocode}
+% \end{macro}
 % \begin{macro}[rEXP]{\@@_purify_unimath_\sqrt:nw}
 % \begin{macro}[rEXP]{\@@_purify_unimath_\sqrt_aux:nw}
 %   Square root is tricky to handle; at the present, just dump the