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-rw-r--r--libguile/objcodes.h76
1 files changed, 26 insertions, 50 deletions
diff --git a/libguile/objcodes.h b/libguile/objcodes.h
index 222691668..2bb4e6040 100644
--- a/libguile/objcodes.h
+++ b/libguile/objcodes.h
@@ -1,43 +1,20 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2009 Free Software Foundation, Inc.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
*
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice. */
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
#ifndef _SCM_OBJCODES_H_
#define _SCM_OBJCODES_H_
@@ -48,11 +25,11 @@
struct scm_objcode {
scm_t_uint8 nargs;
scm_t_uint8 nrest;
- scm_t_uint8 nlocs;
- scm_t_uint8 nexts;
+ scm_t_uint16 nlocs;
scm_t_uint32 len; /* the maximum index of base[] */
scm_t_uint32 metalen; /* well, i lie. this many bytes at the end of
base[] for metadata */
+ scm_t_uint32 unused; /* pad so that `base' is 8-byte aligned */
scm_t_uint8 base[0];
};
@@ -60,7 +37,7 @@ struct scm_objcode {
#define SCM_F_OBJCODE_IS_U8VECTOR (1<<1)
#define SCM_F_OBJCODE_IS_SLICE (1<<2)
-extern scm_t_bits scm_tc16_objcode;
+SCM_API scm_t_bits scm_tc16_objcode;
#define SCM_OBJCODE_P(x) (SCM_SMOB_PREDICATE (scm_tc16_objcode, x))
#define SCM_OBJCODE_DATA(x) ((struct scm_objcode *) SCM_SMOB_DATA (x))
@@ -72,23 +49,22 @@ extern scm_t_bits scm_tc16_objcode;
#define SCM_OBJCODE_NARGS(x) (SCM_OBJCODE_DATA (x)->nargs)
#define SCM_OBJCODE_NREST(x) (SCM_OBJCODE_DATA (x)->nrest)
#define SCM_OBJCODE_NLOCS(x) (SCM_OBJCODE_DATA (x)->nlocs)
-#define SCM_OBJCODE_NEXTS(x) (SCM_OBJCODE_DATA (x)->nexts)
#define SCM_OBJCODE_BASE(x) (SCM_OBJCODE_DATA (x)->base)
#define SCM_OBJCODE_IS_MMAP(x) (SCM_SMOB_FLAGS (x) & SCM_F_OBJCODE_IS_MMAP)
#define SCM_OBJCODE_IS_U8VECTOR(x) (SCM_SMOB_FLAGS (x) & SCM_F_OBJCODE_IS_U8VECTOR)
#define SCM_OBJCODE_IS_SLICE(x) (SCM_SMOB_FLAGS (x) & SCM_F_OBJCODE_IS_SLICE)
-SCM scm_c_make_objcode_slice (SCM parent, scm_t_uint8 *ptr);
-extern SCM scm_load_objcode (SCM file);
-extern SCM scm_objcode_p (SCM obj);
-extern SCM scm_objcode_meta (SCM objcode);
-extern SCM scm_bytecode_to_objcode (SCM bytecode);
-extern SCM scm_objcode_to_bytecode (SCM objcode);
-extern SCM scm_write_objcode (SCM objcode, SCM port);
+SCM scm_c_make_objcode_slice (SCM parent, const scm_t_uint8 *ptr);
+SCM_API SCM scm_load_objcode (SCM file);
+SCM_API SCM scm_objcode_p (SCM obj);
+SCM_API SCM scm_objcode_meta (SCM objcode);
+SCM_API SCM scm_bytecode_to_objcode (SCM bytecode);
+SCM_API SCM scm_objcode_to_bytecode (SCM objcode);
+SCM_API SCM scm_write_objcode (SCM objcode, SCM port);
-extern void scm_bootstrap_objcodes (void);
-extern void scm_init_objcodes (void);
+SCM_INTERNAL void scm_bootstrap_objcodes (void);
+SCM_INTERNAL void scm_init_objcodes (void);
#endif /* _SCM_OBJCODES_H_ */