total 144
drwxr-xr-x  21 wasaki  wasaki   714 24 Sep 14:05 .
drwxr-xr-x   7 wasaki  wasaki   238 24 Sep 12:03 ..
-rw-r--r--   1 wasaki  wasaki  1400 24 Sep 12:03 ANumberTerm.java
-rw-r--r--   1 wasaki  wasaki  2866 24 Sep 12:03 APlusExpr.java
-rw-r--r--   1 wasaki  wasaki  1346 24 Sep 12:03 ATermExpr.java
-rw-r--r--   1 wasaki  wasaki   143 24 Sep 12:03 Cast.java
-rw-r--r--   1 wasaki  wasaki   488 24 Sep 12:03 EOF.java
-rw-r--r--   1 wasaki  wasaki   284 24 Sep 12:03 NoCast.java
-rw-r--r--   1 wasaki  wasaki  1438 24 Sep 12:03 Node.java
-rw-r--r--   1 wasaki  wasaki   300 24 Sep 12:03 NodeCast.java
-rw-r--r--   1 wasaki  wasaki   135 24 Sep 12:03 PExpr.java
-rw-r--r--   1 wasaki  wasaki   135 24 Sep 12:03 PTerm.java
-rw-r--r--   1 wasaki  wasaki  2050 24 Sep 12:03 Start.java
-rw-r--r--   1 wasaki  wasaki   118 24 Sep 12:03 Switch.java
-rw-r--r--   1 wasaki  wasaki   149 24 Sep 12:03 Switchable.java
-rw-r--r--   1 wasaki  wasaki   540 24 Sep 12:03 TBlank.java
-rw-r--r--   1 wasaki  wasaki   545 24 Sep 12:03 TNumber.java
-rw-r--r--   1 wasaki  wasaki   625 24 Sep 12:03 TPlus.java
-rw-r--r--   1 wasaki  wasaki   779 24 Sep 12:03 Token.java
-rw-r--r--   1 wasaki  wasaki  2694 24 Sep 12:03 TypedLinkedList.java
-rw-r--r--   1 wasaki  wasaki     0 24 Sep 14:05 ls-al.txt