(U-0002195D): Add `ideographic-structure'; add `sound@ja/on'; add

[chise/xemacs-chise.git.1] / src / mule-ccl.h

diff --git a/src/mule-ccl.h b/src/mule-ccl.h
index 68cbb76..e7c5a40 100644 (file)
--- a/src/mule-ccl.h
+++ b/src/mule-ccl.h
@@ -19,10 +19,16 @@ along with GNU Emacs; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-/* Synched up with: FSF Emacs 20.2 */
+#ifndef INCLUDED_mule_ccl_h_
+#define INCLUDED_mule_ccl_h_
 
-#ifndef _CCL_H
-#define _CCL_H
+/* Macros for exit status of CCL program.  */
+#define CCL_STAT_SUCCESS       0 /* Terminated successfully.  */
+#define CCL_STAT_SUSPEND_BY_SRC        1 /* Terminated by empty input.  */
+#define CCL_STAT_SUSPEND_BY_DST        2 /* Terminated by output buffer full.  */
+#define CCL_STAT_INVALID_CMD   3 /* Terminated because of invalid
+                                    command.  */
+#define CCL_STAT_QUIT          4 /* Terminated because of quit.  */
 
 /* Structure to hold information about running CCL code.  Read
    comments in the file ccl.c for the detail of each field.  */
@@ -35,24 +41,53 @@ struct ccl_program {
   int reg[8];                  /* CCL registers, reg[7] is used for
                                   condition flag of relational
                                   operations.  */
+  int private_state;            /* CCL instruction may use this
+                                  for private use, mainly for saving
+                                  internal states on suspending.
+                                  This variable is set to 0 when ccl is 
+                                  set up.  */
   int last_block;              /* Set to 1 while processing the last
                                   block. */
   int status;                  /* Exit status of the CCL program.  */
   int buf_magnification;       /* Output buffer magnification.  How
                                   many times bigger the output buffer
                                   should be than the input buffer.  */
+  int stack_idx;               /* How deep the call of CCL_Call is nested.  */
+  int eol_type;                        /* When the CCL program is used for
+                                  encoding by a coding system, set to
+                                  the eol_type of the coding
+                                  system.  */
+  int multibyte;               /* 1 if the source text is multibyte.  */
 };
 
-
 #define CCL_MODE_ENCODING 0
 #define CCL_MODE_DECODING 1
 
-int ccl_driver (struct ccl_program *ccl, CONST unsigned char *source,
-               unsigned_char_dynarr *destination, int src_bytes,
-               int *consumed, int conversion_mode);
-void setup_ccl_program (struct ccl_program *ccl, Lisp_Object val);
+#define CCL_CODING_EOL_LF      0       /* Line-feed only, same as Emacs'
+                                          internal format.  */
+#define CCL_CODING_EOL_CRLF    1       /* Sequence of carriage-return and
+                                          line-feed.  */
+#define CCL_CODING_EOL_CR      2       /* Carriage-return only.  */
 
 /* Alist of fontname patterns vs corresponding CCL program.  */
 extern Lisp_Object Vfont_ccl_encoder_alist;
 
-#endif /* _CCL_H */
+/* Setup fields of the structure pointed by CCL appropriately for the
+   execution of ccl program CCL_PROG (symbol or vector).  */
+extern int setup_ccl_program (struct ccl_program *, Lisp_Object);
+
+extern int ccl_driver (struct ccl_program *, const unsigned char *,
+                      unsigned_char_dynarr *, int, int *, int);
+
+EXFUN (Fregister_ccl_program, 2);
+
+extern Lisp_Object Qccl_program;
+
+/* Vector of CCL program names vs corresponding program data.  */
+extern Lisp_Object Vccl_program_table;
+
+/* Symbols of ccl program have this property, a value of the property
+   is an index for Vccl_program_table. */
+extern Lisp_Object Qccl_program_idx;
+
+#endif /* INCLUDED_mule_ccl_h_ */