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author | Karl Berry <karl@freefriends.org> | 2021-06-03 20:53:13 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-06-03 20:53:13 +0000 |
commit | 18e1463358450e5d5fd2bcf5529954ed47d4a5f0 (patch) | |
tree | 76f3b3fadb39e52734f5129c35edfedf908bea02 /Master/texmf-dist/tex/optex/base/basic-macros.opm | |
parent | 01945ee778f661b15c72ca982b7f19293042057b (diff) |
optex (3jun21)
git-svn-id: svn://tug.org/texlive/trunk@59458 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/optex/base/basic-macros.opm')
-rw-r--r-- | Master/texmf-dist/tex/optex/base/basic-macros.opm | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/optex/base/basic-macros.opm b/Master/texmf-dist/tex/optex/base/basic-macros.opm index 4d465c30109..57393fc3232 100644 --- a/Master/texmf-dist/tex/optex/base/basic-macros.opm +++ b/Master/texmf-dist/tex/optex/base/basic-macros.opm @@ -1,6 +1,6 @@ %% This is part of the OpTeX project, see http://petr.olsak.net/optex -\_codedecl \sdef {Basic macros for OpTeX <2021-02-03>} % loaded in format +\_codedecl \sdef {Basic macros for OpTeX <2021-05-16>} % preloaded in format \_doc ------------------------------ \`\bgroup`, \`\egroup`, \`\empty`, \`\space`, \`\null` and \`\wlog` @@ -51,7 +51,9 @@ \_def \_sdef #1{\_ea\_def \_csname#1\_endcsname} \_def \_sxdef #1{\_ea\_xdef \_csname#1\_endcsname} -\_def \_slet #1#2{\_ea\_let \_csname#1\_ea\_endcsname \_csname#2\_endcsname} +\_def \_slet #1#2{\_ea\_let \_csname#1\_ea\_endcsname + \_ifcsname#2\_ea\_endcsname \_begincsname#2\_endcsname \_else \_undefined \_fi +} \_public \sdef \sxdef \slet ; \_doc ------------------------------ @@ -123,6 +125,7 @@ \_endcode % ------------------------------------- +2021-05-16: \slet reimplemnted (to allow \slet{foo}{undefined}). 2021-02-03: \useit defined. 2021-01-22: \trycs: \ea added in order to be able to use cs with parameters 2021-01-08: \opwarning format changed (secondly, hope that conclusively) |