Added luatexja.node_remove and luatexja.Dnode_remove ("safe node.remove")

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

diff --git a/src/ltj-compat.lua b/src/ltj-compat.lua
index 6fe8e4f..af5da70 100644 (file)
--- a/src/ltj-compat.lua
+++ b/src/ltj-compat.lua
@@ -4,6 +4,7 @@
 
 luatexja.load_module('base');   local ltjb = luatexja.base
 luatexja.load_module('stack');  local ltjs = luatexja.stack
+local stack_table_index = luatexja.stack_table_index
 
 -- load jisx0208 table
 local cache_ver = 2
@@ -25,7 +26,7 @@ local function to_kansuji(num)
    local s = ""
    while num~=0 do
       s = utf.char(
-        ltjs.get_penalty_table(luatexja.stack_table_index.KSJ + num%10,
+        ltjs.get_stack_table(luatexja.stack_table_index.KSJ + num%10,
                                '', tex.getcount('ltj@@stack'))) .. s
       num=math.floor(num/10)
    end
@@ -115,6 +116,18 @@ local function from_sjis(i)
   end
 end
 
+luatexja.binary_pars.kansujichar = function(c, t)
+   if type(c)~='number' or c<0 or c>9 then
+      ltjb.package_error('luatexja',
+                        'Invalid KANSUJI number (' .. tostring(c) .. ')',
+                        'A KANSUJI number should be in the range 0..9.\n'..
+                           'So I changed this one to zero.')
+      c=0
+   end
+   return ltjs.get_stack_table(stack_table_index.KSJ + c, 0, t)
+end
+
+
 local t = {
    from_euc   = from_euc,
    from_kuten = from_kuten,