X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-pretreat.lua;h=6f72256d05e1615dc6a696c46e3bc863eecec84b;hb=cf51a2259a27eeed9a3d5d0c40c767a5e6bc403e;hp=896b93f5e2b9ee5daf033815b688bd274bf3adc2;hpb=17c750014800ee3af2aed3553211721a067ceb4b;p=luatex-ja%2Fluatexja.git

diff --git a/src/ltj-pretreat.lua b/src/ltj-pretreat.lua
index 896b93f..6f72256 100644
--- a/src/ltj-pretreat.lua
+++ b/src/ltj-pretreat.lua
@@ -1,17 +1,8 @@
 --
--- luatexja/pretreat.lua
+-- luatexja/ltj-pretreat.lua
 --
-luatexbase.provides_module({
-  name = 'luatexja.pretreat',
-  date = '2012/07/19',
-  version = '0.2',
-  description = '',
-})
-module('luatexja.pretreat', package.seeall)
-local err, warn, info, log = luatexbase.errwarinf(_NAME)
 
 luatexja.load_module('charrange'); local ltjc = luatexja.charrange
-luatexja.load_module('jfont');     local ltjf = luatexja.jfont
 luatexja.load_module('stack');     local ltjs = luatexja.stack
 
 local floor = math.floor
@@ -32,7 +23,6 @@ local sid_user = node.subtype('user_defined')
 local attr_curjfnt = luatexbase.attributes['ltj@curjfnt']
 local attr_icflag = luatexbase.attributes['ltj@icflag']
 
-local ltjf_font_metric_table = ltjf.font_metric_table
 local ltjc_is_ucs_in_japanese_char = ltjc.is_ucs_in_japanese_char
 local attr_orig_char = luatexbase.attributes['ltj@origchar']
 local STCK = luatexja.userid_table.STCK
@@ -66,7 +56,7 @@ local function suppress_hyphenate_ja(head)
 end
 
 -- mode: true iff this function is called from hpack_filter
-function set_box_stack_level(head, mode)
+local function set_box_stack_level(head, mode)
    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)
@@ -88,3 +78,7 @@ luatexbase.add_to_callback('hyphenate',
  function (head,tail)
     return suppress_hyphenate_ja(head)
  end,'ltj.hyphenate')
+
+luatexja.pretreat = {
+   set_box_stack_level = set_box_stack_level,
+}