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. */
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_ */