(utf-8-sig, utf-8-auto): New coding systems.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index f61e8c3c595..d79125ca7ee 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,34 @@
+2008-05-29  Kenichi Handa  <handa@m17n.org>
+
+        * coding.h (enum define_coding_utf8_arg_index): New enum.
+        (enum coding_attr_index): Change coding_attr_utf_16_bom to
+        coding_attr_utf_bom.
+        (enum utf_bom_type): Renamed from utf_16_bom_type.
+        (struct utf_16_spec): Adjusted for the above change.
+        (struct coding_system): Add utf_8_bom in `spec' union.
+
+        * coding.c (CODING_UTF_8_BOM): New macro.
+        (enum coding_category): Delete coding_category_utf_8, add
+        coding_category_utf_8_auto, coding_category_utf_8_nosig, and
+        coding_category_utf_8_sig.
+        (CATEGORY_MASK_UTF_8): Delete it.
+        (CATEGORY_MASK_UTF_8_AUTO, CATEGORY_MASK_UTF_8_NOSIG)
+        (CATEGORY_MASK_UTF_8_SIG): New macros.
+        (CATEGORY_MASK_ANY): Delete CATEGORY_MASK_UTF_8, add
+        CATEGORY_MASK_UTF_8_AUTO, CATEGORY_MASK_UTF_8_NOSIG, and
+        CATEGORY_MASK_UTF_8_SIG.
+        (CATEGORY_MASK_UTF_8): New macro.
+        (UTF_BOM, UTF_8_BOM_1, UTF_8_BOM_2, UTF_8_BOM_3): New macros.
+        (detect_coding_utf_8): Check BOM.
+        (decode_coding_utf_8, encode_coding_utf_8): Handle BOM.
+        (decode_coding_utf_16): Adjusted for the change of enum
+        utf_bom_type.
+        (encode_coding_utf_16): Likewise.
+        (setup_coding_system): Likewise.  Set CODING_UTF_8_BOM (coding).
+        (detect_coding, detect_coding_system): Handle utf-8-auto.
+        (Fdefine_coding_system_internal): Handle `bom' property for utf-8.
+        (syms_of_coding): Fix setting up of Vcoding_category_table.
+
 2008-05-29  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * process.c (Faccept_process_output): If `millisec' is non-nil,