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-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua8
1 files changed, 7 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
index b1688235ab8..3dff4e6848c 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-ruby.lua
@@ -3,7 +3,7 @@
--
luatexbase.provides_module({
name = 'luatexja.ruby',
- date = '2018/02/18',
+ date = '2018/09/29',
description = 'Ruby annotation',
})
luatexja.ruby = {}
@@ -67,6 +67,7 @@ luatexja.userid_table.RUBY_PRE = luatexbase.newuserwhatsitid('ruby_pre', 'luate
luatexja.userid_table.RUBY_POST = luatexbase.newuserwhatsitid('ruby_post', 'luatexja')
local RUBY_PRE = luatexja.userid_table.RUBY_PRE
local RUBY_POST = luatexja.userid_table.RUBY_POST
+local PROCESSED_BEGIN_FLAG = luatexja.icflag_table.PROCESSED_BEGIN_FLAG
----------------------------------------------------------------
-- TeX interface 0
@@ -144,6 +145,9 @@ end
local concat
do
local node_prev = node.direct.getprev
+ local function get_attr_icflag(p)
+ return (has_attr(p, attr_icflag) or 0) % PROCESSED_BEGIN_FLAG
+ end
function concat(f, b)
if f then
if b then
@@ -151,6 +155,8 @@ do
if getid(nh)==id_whatsit and getsubtype(nh)==sid_user then
nh=node_next(nh); node_free(node_prev(nh))
end
+ set_attr(nh, attr_icflag,
+ get_attr_icflag(nh) + PROCESSED_BEGIN_FLAG)
setfield(node_tail(h), 'next', nh)
setfield(f, 'head', nil); node_free(f)
setfield(b, 'head', nil); node_free(b)