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authorKarl Berry <karl@freefriends.org>2019-08-26 21:07:07 +0000
committerKarl Berry <karl@freefriends.org>2019-08-26 21:07:07 +0000
commit6dddb9db47abe97ad6955d2d04f339ca96389e48 (patch)
tree93bd972ad0216449dd38653046810b4a314cf9b6 /Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua
parentbfd55e1fa306b0e1c0db5fc689fb45b81d5da0c8 (diff)
luatexja (26aug19)
git-svn-id: svn://tug.org/texlive/trunk@51963 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua20
1 files changed, 17 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua
index a80500cfe20..3f37278e545 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-pretreat.lua
@@ -43,9 +43,9 @@ local attr_icflag = luatexbase.attributes['ltj@icflag']
local is_ucs_in_japanese_char = ltjc.is_ucs_in_japanese_char_direct
local ltjs_orig_char_table = ltjs.orig_char_table
local ltjf_replace_altfont = ltjf.replace_altfont
-local attr_orig_char = luatexbase.attributes['ltj@origchar']
local STCK = luatexja.userid_table.STCK
local DIR = luatexja.userid_table.DIR
+local JA_AL_BDD = luatexja.userid_table.JA_AL_BDD
local PROCESSED_BEGIN_FLAG = luatexja.icflag_table.PROCESSED_BEGIN_FLAG
local dir_tate = luatexja.dir_table.dir_tate
@@ -86,6 +86,9 @@ do
{
__index = function() return node_next end,
})
+ local id_boundary = node.id('boundary')
+ local node_new, insert_before = node.direct.new, node.direct.insert_before
+ local setsubtype = node.direct.setsubtype or function(n,l) setfield(n,'subtype',l) end
local function suppress_hyphenate_ja (h)
start_time_measure('ltj_hyphenate')
head = to_direct(h)
@@ -98,15 +101,26 @@ do
do
local p = head
while p do
- local pid = getid(p)
+ local pid, prev_chartype = getid(p), 0
+ -- prev_chartype: 0: not char 1: ALchar 2: JAchar
while pid==id_glyph do
local pc = getchar(p)
if has_attr(p, attr_icflag, 0) and is_ucs_in_japanese_char(p, pc) then
+ if prev_chartype==1 then
+ local b = node_new(id_whatsit,sid_user);
+ setfield(b, 'type', 100); setfield(b, 'user_id', JA_AL_BDD);
+ insert_before(head, p, b)
+ end
local pf = has_attr(p, attr_curjfnt)
pf = (pf and pf>0 and pf) or getfont(p)
setfont(p, ltjf_replace_altfont(pf, pc))
setlang(p, lang_ja)
- ltjs_orig_char_table[p] = pc
+ ltjs_orig_char_table[p], prev_chartype = pc, 2
+ elseif prev_chartype==2 then
+ local b = node_new(id_whatsit,sid_user);
+ setfield(b, 'type', 100); setfield(b, 'user_id', JA_AL_BDD);
+ insert_before(head, p, b); prev_chartype = 1
+ else prev_chartype = 1
end
p = node_next(p); pid = getid(p)
end