------------------------------------------------------------------------
box_stack_level = 0
-- This is used in jfmglue.lua.
+local wt
local function suppress_hyphenate_ja(head)
- local non_math, p = true, nil
- for p in node_traverse(head) do
- if p.id == id_glyph and non_math then
+ local non_math, p = true, head
+ wt = {}
+ while p do
+ --for p in node_traverse(head) do
+ if p.id == id_glyph then
if (has_attr(p, attr_icflag) or 0)<=0 and ltjc_is_ucs_in_japanese_char(p) then
p.font = has_attr(p, attr_curjfnt) or p.font
p.subtype = floor(p.subtype*0.5)*2
set_attr(p, attr_orig_char, p.char)
end
elseif p.id == id_math then
- non_math = (p.subtype ~= 0)
+ while p.id~=id_math do p = node_next(p) end
+ elseif p.id == id_whatsit and p.subtype==sid_user and p.user_id==30112 then
+ wt[#wt+1] = p; head = node_remove(head, p)
end
+ p = node_next(p)
end
lang.hyphenate(head)
return head
-- mode: true iff this function is called from hpack_filter
function set_box_stack_level(head, mode)
- local box_set = false
- local p = head
- local cl = tex.currentgrouplevel + 1
- for p in node.traverse_id(id_whatsit, head) do
- if p.subtype==sid_user and p.user_id==30112 then
- local g = p
- if mode and g.value==cl then box_set = true end
- head, p = node_remove(head, g); node_free(g); break
- end
+ local box_set, cl = 0, tex.currentgrouplevel + 1
+ for _,p in pairs(wt) do
+ if mode and p.value==cl then box_set = 1 end; node_free(p)
end
- box_stack_level = tex_getcount('ltj@@stack') + (box_set and 1 or 0)
+ box_stack_level = tex_getcount('ltj@@stack') + box_set
return head
end