diff options
-rw-r--r-- | libguile/struct.c | 9 | ||||
-rw-r--r-- | libguile/struct.h | 6 |
2 files changed, 7 insertions, 8 deletions
diff --git a/libguile/struct.c b/libguile/struct.c index db1687ef8..3906a42cf 100644 --- a/libguile/struct.c +++ b/libguile/struct.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996,1997,1998,1999,2000,2001, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +/* Copyright (C) 1996,1997,1998,1999,2000,2001, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -153,8 +153,9 @@ SCM_DEFINE (scm_make_struct_layout, "make-struct-layout", 1, 0, 0, #undef FUNC_NAME -/* Check whether VTABLE instances have a simple layout (i.e., either only "pr" - or only "pw" fields) and update its flags accordingly. */ +/* Check whether VTABLE instances have a simple layout (i.e., either + only "pr" or only "pw" fields and no tail array) and update its flags + accordingly. */ static void set_vtable_layout_flags (SCM vtable) { @@ -180,13 +181,11 @@ set_vtable_layout_flags (SCM vtable) switch (c_layout[field + 1]) { case 'w': - case 'W': if (field == 0) flags |= SCM_VTABLE_FLAG_SIMPLE_RW; break; case 'r': - case 'R': flags &= ~SCM_VTABLE_FLAG_SIMPLE_RW; break; diff --git a/libguile/struct.h b/libguile/struct.h index 643fd9dc9..0b31cf52e 100644 --- a/libguile/struct.h +++ b/libguile/struct.h @@ -3,7 +3,7 @@ #ifndef SCM_STRUCT_H #define SCM_STRUCT_H -/* Copyright (C) 1995,1997,1999,2000,2001, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +/* Copyright (C) 1995,1997,1999,2000,2001, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -108,8 +108,8 @@ #define SCM_VTABLE_FLAG_APPLICABLE (1L << 3) /* instances of this vtable are applicable? */ #define SCM_VTABLE_FLAG_SETTER_VTABLE (1L << 4) /* instances of this vtable are applicable-with-setter vtables? */ #define SCM_VTABLE_FLAG_SETTER (1L << 5) /* instances of this vtable are applicable-with-setters? */ -#define SCM_VTABLE_FLAG_SIMPLE (1L << 6) /* instances of this vtable have only "p" fields */ -#define SCM_VTABLE_FLAG_SIMPLE_RW (1L << 7) /* instances of this vtable have only "pw" fields */ +#define SCM_VTABLE_FLAG_SIMPLE (1L << 6) /* instances of this vtable have only "p" fields and no tail array*/ +#define SCM_VTABLE_FLAG_SIMPLE_RW (1L << 7) /* instances of this vtable have only "pw" fields and no tail array */ #define SCM_VTABLE_FLAG_RESERVED_0 (1L << 8) #define SCM_VTABLE_FLAG_RESERVED_1 (1L << 9) #define SCM_VTABLE_FLAG_RESERVED_2 (1L << 10) |