From e1e8a425261a2321975a6d7276f0c2d4c577f928 Mon Sep 17 00:00:00 2001
From: Hironori Kitagawa <h_kitagawa2001@yahoo.co.jp>
Date: Tue, 22 Nov 2011 13:59:18 +0900
Subject: [PATCH] Change the meaning of the argument in jaxspmode.
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注意：jaxspmode と alxspmode は完全に同じものになります．
また，pTeX の \inhibitxspcode との（数値の）互換性はなくなりました．
（preonly, postonly 等，文字列で書くのはそのままです．）

jaxspmode, alxspmode で設定を共有するのならばこれでいいはず．
---
 src/luatexja-core.sty    | 6 +++---
 src/luatexja/jfmglue.lua | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/luatexja-core.sty b/src/luatexja-core.sty
index 666a6fe..fdbb74f 100644
--- a/src/luatexja-core.sty
+++ b/src/luatexja-core.sty
@@ -293,14 +293,14 @@
 
 % jaxspmode = {<char_code>, <mode>}
 % mode: inhibit, preonly, postonly, allow
-%    or       0        2         1      3
+%    or       0        1         2      3
 \define@key[ltj]{japaram}{jaxspmode}{%        \inhibitxspcode
   \expandafter\ltj@set@jaxspmode#1:\relax}
 \def\ltj@set@jaxspmode#1,#2:{%
   \lowercase{\edef\ltj@temp{#2}}%
   \def\ltj@tempa{inhibit}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{0}\fi
-  \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
-  \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
+  \def\ltj@tempa{preonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{1}\fi
+  \def\ltj@tempa{postonly}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{2}\fi
   \def\ltj@tempa{allow}\ifx\ltj@temp\ltj@tempa\def\ltj@temp{3}\fi
   \directlua{luatexja.stack.set_stack_table(ltj.isglobal, 'xsp', 
     \ltj@safe@num@or\ltj@defnum{#1},
diff --git a/src/luatexja/jfmglue.lua b/src/luatexja/jfmglue.lua
index e716f23..be18a57 100644
--- a/src/luatexja/jfmglue.lua
+++ b/src/luatexja/jfmglue.lua
@@ -332,8 +332,8 @@ local function set_np_xspc_jachar(x)
       Np.lend = 0 
    end
    y = ltjs_get_penalty_table('xsp', x.char, 3, box_stack_level)
-   Np.xspc_before = (y>=2)
-   Np.xspc_after  = (y%2==1)
+   Np.xspc_before = (y%2==1)
+   Np.xspc_after  = (y>=2)
    Np.auto_kspc = (has_attr(x, attr_autospc)==1)
    Np.auto_xspc = (has_attr(x, attr_autoxspc)==1)
 end
-- 
2.11.0