Merge branch 'zh-maqiyuan' into kitagawa_test

[luatex-ja/luatexja.git] / src / patches / lltjp-unicode-math.sty

diff --git a/src/patches/lltjp-unicode-math.sty b/src/patches/lltjp-unicode-math.sty
index fb77d13..2db4cf9 100644 (file)
--- a/src/patches/lltjp-unicode-math.sty
+++ b/src/patches/lltjp-unicode-math.sty
@@ -8,19 +8,23 @@
 \RequirePackage{unicode-math,luatexja}
 
 \ExplSyntaxOn
-\cs_set:Npn \um_set_mathcode:nnnn #1#2#3#4 {
-  \Umathcode \int_eval:n {#1} =
-  \mathchar@type#2 \csname sym#3\endcsname \int_eval:n {#4} \scan_stop:
-  \directlua{luatexja.math.is_math_letters[\int_eval:n {#4}]=true}
-}
-\cs_set:Npn \um_set_mathcode:nnn #1#2#3 {
-  \Umathcode \int_eval:n {#1} =
-  \mathchar@type#2 \csname sym#3\endcsname \int_eval:n {#1} \scan_stop:
-  \directlua{luatexja.math.is_math_letters[\int_eval:n {#1}]=true}
-}
-\cs_set:Npn \um_set_mathchar:NNnn #1#2#3#4 {
-  \Umathchardef #1 =
-  \mathchar@type#2 \csname sym#3\endcsname \int_eval:n {#4} \scan_stop:
-  \directlua{luatexja.math.is_math_letters[\int_eval:n {#4}]=true}
-}
+
+\group_begin:
+  \cs_gset:Npn \um_cs_set_eq_active_char:Nw #1 = "#2 \q_nil {%"
+    \group_begin:
+      %\typeout {um: \string#1, \int_from_hexadecimal:n {#2}} <- for debug
+      \char_set_lccode:nn { `! } { "#2 }
+      \tex_lowercase:D {
+        \tl_set:Nn \l_tmpa_tl {\ifmmode!\else{\directlua{tex.globaldefs = 0}\ltj@allalchar!}\fi}
+        \cs_gset_eq:NN #1 \l_tmpa_tl
+      }
+      \ltjsetmathletter{ \int_from_hexadecimal:n {#2} }
+    \group_end:
+  }
+\group_end:
+
+\ExplSyntaxOff
+
 \endinput
+
+