(coded-charset-entity-reference-alist): Add setting for

[chise/xemacs-chise.git.1] / src / text-coding.c

diff --git a/src/text-coding.c b/src/text-coding.c
index e604800..7071934 100644 (file)
--- a/src/text-coding.c
+++ b/src/text-coding.c
@@ -2,7 +2,7 @@
    Copyright (C) 1991, 1995 Free Software Foundation, Inc.
    Copyright (C) 1995 Sun Microsystems, Inc.
    Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2011,
-     2012, 2013 MORIOKA Tomohiko
+     2012, 2013, 2016 MORIOKA Tomohiko
 
 This file is part of XEmacs.
 
@@ -38,7 +38,7 @@ Boston, MA 02111-1307, USA.  */
 #include "mule-ccl.h"
 #include "chartab.h"
 #endif
-#ifdef HAVE_LIBCHISE
+#ifdef USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE
 #include <cos.h>
 #endif
 #include "file-coding.h"
@@ -1079,6 +1079,8 @@ if TYPE is 'ccl:
              CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, 1) = value;
            else if (EQ (key, Qcharset_g2))
              CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, 2) = value;
+           else if (EQ (key, Qcharset_g3))
+             CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, 3) = value;
            else
              signal_simple_error ("Unrecognized property", key);
          }
@@ -2337,11 +2339,11 @@ struct decoding_stream
 
   unsigned combined_char_count;
   Emchar combined_chars[16];
-#ifdef HAVE_LIBCHISE
+#ifdef USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE
   COS_object combining_table;
 #else
   Lisp_Object combining_table;
-#endif /* HAVE_LIBCHISE */
+#endif /* USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE */
 #endif
   struct detection_state decst;
 };
@@ -2483,11 +2485,11 @@ reset_decoding_stream (struct decoding_stream *str)
   str->bom_flag = 0;
   str->er_counter = 0;
   str->combined_char_count = 0;
-#ifdef HAVE_LIBCHISE
+#ifdef USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE
   str->combining_table = COS_NIL;
 #else
   str->combining_table = Qnil;
-#endif /* HAVE_LIBCHISE */
+#endif /* USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE */
 #endif
   if (CODING_SYSTEM_TYPE (str->codesys) == CODESYS_AUTODETECT
       || CODING_SYSTEM_EOL_TYPE (str->codesys) == EOL_AUTODETECT)
@@ -3518,15 +3520,16 @@ COMPOSE_FLUSH_CHARS (struct decoding_stream *str, unsigned_char_dynarr* dst)
   for (i = 0; i < str->combined_char_count; i++)
     decode_add_er_char (str, str->combined_chars[i], dst);
   str->combined_char_count = 0;
-#ifdef HAVE_LIBCHISE
+#ifdef USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE
   str->combining_table = COS_NIL;
 #else
   str->combining_table = Qnil;
-#endif /* HAVE_LIBCHISE */
+#endif /* USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE */
 }
 
 extern CONCORD_DS concord_current_env;
 
+#if 0
 static int
 concord_setup_env_maybe ()
 {
@@ -3536,6 +3539,7 @@ concord_setup_env_maybe ()
     }
   return 0;
 }
+#endif
 
 void COMPOSE_ADD_CHAR (struct decoding_stream *str, Emchar character,
                       unsigned_char_dynarr* dst);
@@ -3545,20 +3549,20 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
 {
   if (CODING_SYSTEM_DISABLE_COMPOSITION (str->codesys))
     decode_add_er_char (str, character, dst);
-#ifdef HAVE_LIBCHISE
+#ifdef USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE
   else if (!cos_cons_p (str->combining_table))
     {
       COS_object ret;
 
-      concord_setup_env_maybe ();
-      ret = concord_object_get_feature_value (cos_make_char (character),
+      /* concord_setup_env_maybe (); */
+      open_chise_data_source_maybe ();
+      ret = concord_object_get_attribute (cos_make_char (character),
                                              COS_COMPOSITION);
 
       if (!cos_cons_p (ret))
        decode_add_er_char (str, character, dst);
       else
        {
-         //cos_retain_object (ret);
          str->combined_chars[0] = character;
          str->combined_char_count = 1;
          str->combining_table = ret;
@@ -3570,14 +3574,14 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
        = cos_cdr (cos_assoc (cos_make_char (character),
                              str->combining_table));
 
-      //cos_release_object (str->combining_table);
       if (cos_char_p (ret))
        {
          Emchar char2 = cos_char_id (ret);
          COS_object ret2;
 
-         concord_setup_env_maybe ();
-         ret2 = concord_object_get_feature_value (ret, COS_COMPOSITION);
+         /* concord_setup_env_maybe (); */
+         open_chise_data_source_maybe ();
+         ret2 = concord_object_get_attribute (ret, COS_COMPOSITION);
 
          if (!cos_cons_p (ret2))
            {
@@ -3587,7 +3591,6 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
            }
          else
            {
-             //cos_retain_object (ret2);
              str->combined_chars[0] = char2;
              str->combined_char_count = 1;
              str->combining_table = ret2;
@@ -3595,8 +3598,9 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
        }
       else
        {
-         concord_setup_env_maybe ();
-         ret = concord_object_get_feature_value (cos_make_char (character),
+         /* concord_setup_env_maybe (); */
+         open_chise_data_source_maybe ();
+         ret = concord_object_get_attribute (cos_make_char (character),
                                                  COS_COMPOSITION);
 
          COMPOSE_FLUSH_CHARS (str, dst);
@@ -3604,7 +3608,6 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
            decode_add_er_char (str, character, dst);
          else
            {
-             //cos_retain_object (ret);
              str->combined_chars[0] = character;
              str->combined_char_count = 1;
              str->combining_table = ret;
@@ -3667,7 +3670,7 @@ COMPOSE_ADD_CHAR (struct decoding_stream *str,
            }
        }
     }
-#endif /* HAVE_LIBCHISE */
+#endif /* USE_CONCORD_OBJECT_SYSTEM_TO_COMPOSE */
 }
 #else /* not UTF2000 */
 #define COMPOSE_FLUSH_CHARS(str, dst)
@@ -4824,6 +4827,13 @@ char_encode_utf8 (struct encoding_stream *str, Emchar ch,
                                                  map, Qnil,
                                                  Qnil, Qnil)) )
            code_point = XINT (ret);
+         else if ( !NILP (map =
+                          CODING_SYSTEM_ISO2022_INITIAL_CHARSET
+                          (str->codesys, 3))
+                   && INTP (ret = Fchar_feature (make_char (ch),
+                                                 map, Qnil,
+                                                 Qnil, Qnil)) )
+           code_point = XINT (ret);
          else if (CODING_SYSTEM_USE_ENTITY_REFERENCE (str->codesys))
            {
              char buf[18];