patches/lltjp-xunicode.sty: stopped to hardcode `EU2'

[luatex-ja/luatexja.git] / src / ltj-inputbuf.lua

diff --git a/src/ltj-inputbuf.lua b/src/ltj-inputbuf.lua
index cfef819..cec74cf 100644 (file)
--- a/src/ltj-inputbuf.lua
+++ b/src/ltj-inputbuf.lua
@@ -2,6 +2,7 @@
 -- luatexja/ltj-inputbuf.lua
 --
 
+luatexja.load_module('base');      local ltjb = luatexja.base
 luatexja.load_module('charrange'); local ltjc = luatexja.charrange
 
 require("unicode")
@@ -16,15 +17,20 @@ local FFFFF = string.char(0xF3,0xBF,0xBF,0xBF)
 
 --- the following function is modified from jafontspec.lua (by K. Maeda).
 --- Instead of "%", we use U+FFFFF for suppressing spaces.
+--DEBUG require"socket"
+local time_line = 0
+local start_time_measure, stop_time_measure 
+   = ltjb.start_time_measure, ltjb.stop_time_measure
 local function add_comment(buffer)
+   start_time_measure('inputbuf')
    local i = utflen(buffer)
-   while (i>0) and (getcatcode(utfbyte(buffer, i))==1 
+   while (i>0) and (getcatcode(utfbyte(buffer, i))==1
                 or getcatcode(utfbyte(buffer, i))==2) do
       i=i-1
    end
    if i>0 then
       local c = utfbyte(buffer, i)
-      if c>0x80 then
+      if c>=0x80 then
         local ct = getcatcode(c)
         local te = tex.endlinechar
         local ctl = (te ~= -1) and (getcatcode(te)==5) and (getcatcode(0xFFFFF)==14)
@@ -37,10 +43,11 @@ local function add_comment(buffer)
         end
       end
    end
+   stop_time_measure('inputbuf')
    return buffer
 end
 
-luatexbase.add_to_callback('process_input_buffer', 
+luatexbase.add_to_callback('process_input_buffer',
    add_comment,'ltj.process_input_buffer')
 
 --EOF