/* Header for CCL (Code Conversion Language) interpreter.
- Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
+ Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN.
Licensed to the Free Software Foundation.
This file is part of XEmacs.
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-/* Synched up with: FSF Emacs 20.2 */
+/* Synched up with: FSF Emacs 20.3.10 */
-#ifndef _CCL_H
-#define _CCL_H
+#ifndef INCLUDED_mule_ccl_h_
+#define INCLUDED_mule_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 preservation
+ internal states for 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. */
};
#define CCL_MODE_ENCODING 0
#define CCL_MODE_DECODING 1
-int ccl_driver (struct ccl_program *ccl, CONST unsigned char *source,
+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);
/* Alist of fontname patterns vs corresponding CCL program. */
extern Lisp_Object Vfont_ccl_encoder_alist;
+extern Lisp_Object Qccl_program;
-#endif /* _CCL_H */
+#endif /* INCLUDED_mule_ccl_h_ */