X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-jfmglue.lua;h=9486c322ca6f544c5683fe8d15546b56f90e3436;hb=e5aeb15c211866e3911c84337af5e6d85ef79043;hp=bd308a5c957ef4f62b192abb269d51d9a76dbcfc;hpb=7179c9a27e961a5f88fa05feb97f4583a7b866ec;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-jfmglue.lua b/src/ltj-jfmglue.lua
index bd308a5..9486c32 100644
--- a/src/ltj-jfmglue.lua
+++ b/src/ltj-jfmglue.lua
@@ -9,6 +9,7 @@ luatexbase.provides_module({
 module('luatexja.jfmglue', package.seeall)
 local err, warn, info, log = luatexbase .errwarinf(_NAME)
 
+luatexja.load_module('base');      local ltjb = luatexja.base
 luatexja.load_module('stack');     local ltjs = luatexja.stack
 luatexja.load_module('jfont');     local ltjf = luatexja.jfont
 local pairs = pairs
@@ -100,11 +101,16 @@ local function fast_find_char_class(c,m)
 end
 
 -- 文字クラスの決定
-local function slow_find_char_class(c, m, oc)
-   local xc = c or oc
-   local cls = ltjf_find_char_class(oc, m)
-   if xc ~= oc and  cls==0 then cls = ltjf_find_char_class(-xc, m) end
-   return cls, xc
+local slow_find_char_class
+do
+   slow_find_char_class = function (c, m, oc)
+      local cls = ltjf_find_char_class(oc, m)
+      if not c and  cls==0 then 
+	 return ltjf_find_char_class(-c, m), oc
+      else
+	 return cls, oc
+      end
+   end
 end
 
 local zero_glue = node_new(id_glue)
@@ -279,11 +285,11 @@ local function check_next_ickern(lp)
    end
 end
 
-local function calc_np_pbox(lp)
+local function calc_np_pbox(lp, last)
    Np.first = Np.first or lp; Np.id = id_pbox
    local lpa, nc = KINSOKU, nil
    set_attr(lp, attr_icflag, get_attr_icflag(lp));
-   while lp and (lpa>=PACKED) and (lpa<BOXBDD) do
+   while lp ~=last and (lpa>=PACKED) and (lpa<BOXBDD) do
       nc, lp = lp, node_next(lp); lpa = lp and has_attr(lp, attr_icflag) or 0
      -- get_attr_icflag() ではいけない！
    end
@@ -384,7 +390,7 @@ calc_np_auxtable[id_adjust] = calc_np_auxtable.skip
 calc_np_auxtable[id_disc]   = calc_np_auxtable.discglue
 calc_np_auxtable[id_glue]   = calc_np_auxtable.discglue
 
-function calc_np(lp)
+function calc_np(lp, last)
    local k
    -- We assume lp = node_next(Np.last)
    Np, Nq, ihb_flag = Nq, Np, nil
@@ -396,14 +402,14 @@ function calc_np(lp)
    for k in pairs(Np) do Np[k] = nil end
 
    for k = 1,#Bp do Bp[k] = nil end
-   while lp  do
+   while lp ~= last  do
       local lpa = has_attr(lp, attr_icflag) or 0
        -- unbox 由来ノードの検出
       if lpa>=PACKED then
          if lpa%PROCESSED_BEGIN_FLAG == BOXBDD then
 	    local lq = node_next(lp) 
             head = node_remove(head, lp); node_free(lp); lp = lq
-         else return calc_np_pbox(lp)
+         else return calc_np_pbox(lp, last)
          end -- id_pbox
       else
 	 k, lp = calc_np_auxtable[getid(lp)](lp)
@@ -420,7 +426,8 @@ local calc_np = calc_np
 -- We think that "Np is a Japanese character" if Np.met~=nil,
 --            "Np is an alphabetic character" if Np.pre~=nil,
 --            "Np is not a character" otherwise.
-local after_hlist, after_alchar, extract_np
+after_hlist = nil -- global
+local after_alchar, extract_np
 do
   local PRE  = luatexja.stack_table_index.PRE
   local POST = luatexja.stack_table_index.POST
@@ -940,11 +947,14 @@ do
 	 local lp, par_indented, lpi, lps  = head, 'boxbdd', getid(head), getsubtype(head)
 	 while lp and ((lpi==id_whatsit and lps~=sid_user) 
 		       or ((lpi==id_hlist) and (lps==3))) do
-	    if (lpi==id_hlist) and (lps==3) then par_indented = 'parbdd' end
+	    if (lpi==id_hlist) and (lps==3) then 
+               Np.char, par_indented = 'parbdd', 'parbdd'
+               Np.width = getfield(lp, 'width')
+            end
 	    lp=node_next(lp); lpi, lps = getid(lp), getsubtype(lp) end
-	 return lp, par_indented
-      else 
-	 return head, 'boxbdd'
+	 return lp, node_tail(head), par_indented
+      else
+	 return head, nil, 'boxbdd'
       end
    end
 end
@@ -974,14 +984,14 @@ end
 function main(ahead, mode)
    if not ahead then return ahead end
    head = ahead;
-   local lp, par_indented = init_var(mode)
+   local lp, last, par_indented = init_var(mode)
    lp = calc_np(lp, last)
    if Np then 
       extract_np(); handle_list_head(par_indented)
    else
-      return cleanup(mode, last)
+      return cleanup(mode)
    end
-   lp = calc_np(lp)
+   lp = calc_np(lp, last)
    while Np do
       extract_np();
       adjust_nq(); 
@@ -996,7 +1006,7 @@ function main(ahead, mode)
          if Nq.id==id_hlist then handle_nq_ja_hlist()
          else handle_nq_jachar() end
       end
-      lp = calc_np(lp)
+      lp = calc_np(lp, last)
    end
    handle_list_tail(mode)
    return cleanup(mode)