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authorKarl Berry <karl@freefriends.org>2019-08-14 20:51:13 +0000
committerKarl Berry <karl@freefriends.org>2019-08-14 20:51:13 +0000
commitcb9ce80d54602fd1ef6f8703980bc158a947fd8d (patch)
tree2c7f608569e6288ded2ba2580a94071f8d48466a /Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua
parentf2f886b0ea249d05bc13639975c9a84613b9a387 (diff)
lualibs (14aug19)
git-svn-id: svn://tug.org/texlive/trunk@51879 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua10
1 files changed, 8 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua b/Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua
index 192347b0619..cffdcc23e20 100644
--- a/Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua
+++ b/Master/texmf-dist/tex/luatex/lualibs/lualibs-table.lua
@@ -1261,10 +1261,12 @@ function table.reverse(t) -- check with 5.3 ?
end
end
+-- This one is for really simple cases where need a hash from a table.
+
local function sequenced(t,sep,simple)
if not t then
return ""
- elseif type(t) == "string" then
+ elseif type(t) ~= "table" then
return t -- handy fallback
end
local n = #t
@@ -1305,7 +1307,11 @@ local function sequenced(t,sep,simple)
end
end
end
- return concat(s,sep or " | ")
+ if sep == true then
+ return "{ " .. concat(s,", ") .. " }"
+ else
+ return concat(s,sep or " | ")
+ end
end
table.sequenced = sequenced