ffi: implement bchar type.

bchar is like uchar, except that in the decode direction,
it produces character objects rather than integers.

* ffi.c (bchar_s): New symbol variable.
(ffi_bchar_get): New static function.
(ffi_init_types): Register bchar type.
(ffi_init): Initialize bchar_s.

* ffi.h (bchar_s): Declared.

1 files changed, 1 insertions, 1 deletions

diff --git a/ffi.h b/ffi.h
index 7561689e..3f9f421d 100644
--- a/ffi.h
+++ b/ffi.h
@@ -30,7 +30,7 @@ extern val uint16_s, int16_s;
 extern val uint32_s, int32_s;
 extern val uint64_s, int64_s;
 
-extern val char_s, uchar_s, wchar_s;
+extern val char_s, uchar_s, bchar_s, wchar_s;
 extern val short_s, ushort_s;
 extern val int_s, uint_s;
 extern val long_s, ulong_s;