/* Declarations having to do with Emacs category tables.
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
National Institute of Advanced Industrial Science and Technology (AIST)
Registration Number H14PRO021
Copyright (C) 2003
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs 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 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* We introduce here three types of object: category, category set,
The second extra slot is a version number of the category table.
But, for the moment, we are not using this slot. */
-#define CATEGORYP(x) \
- (INTEGERP ((x)) && XFASTINT ((x)) >= 0x20 && XFASTINT ((x)) <= 0x7E)
+#define CATEGORYP(x) RANGED_INTEGERP (0x20, x, 0x7E)
#define CHECK_CATEGORY(x) \
CHECK_TYPE (CATEGORYP (x), Qcategoryp, x)
#define XCATEGORY_SET XBOOL_VECTOR
#define CATEGORY_SET_P(x) \
- (BOOL_VECTOR_P ((x)) && (EMACS_INT) (XBOOL_VECTOR ((x))->size) == 128)
+ (BOOL_VECTOR_P (x) && XBOOL_VECTOR (x)->size == 128)
/* Return a new empty category set. */
#define MAKE_CATEGORY_SET (Fmake_bool_vector (make_number (128), Qnil))
-/* Make CATEGORY_SET includes (if VAL is t) or excludes (if VAL is
- nil) CATEGORY. */
-#define SET_CATEGORY_SET(category_set, category, val) \
- (Faset (category_set, category, val))
-
#define CHECK_CATEGORY_SET(x) \
CHECK_TYPE (CATEGORY_SET_P (x), Qcategorysetp, x)
+/* Return the category set of character C in the current category table. */
+#define CATEGORY_SET(c) char_category_set (c)
+
/* Return 1 if CATEGORY_SET contains CATEGORY, else return 0.
The faster version of `!NILP (Faref (category_set, category))'. */
#define CATEGORY_MEMBER(category, category_set) \
- (XCATEGORY_SET (category_set)->data[(category) / 8] \
- & (1 << ((category) % 8)))
-
-/* Temporary internal variable used in macro CHAR_HAS_CATEGORY. */
-extern Lisp_Object _temp_category_set;
+ ((XCATEGORY_SET (category_set)->data[(category) / 8] \
+ >> ((category) % 8)) & 1)
-/* Return 1 if category set of CH contains CATEGORY, elt return 0. */
-#define CHAR_HAS_CATEGORY(ch, category) \
- (_temp_category_set = CATEGORY_SET (ch), \
- CATEGORY_MEMBER (category, _temp_category_set))
+/* Return 1 if category set of CH contains CATEGORY, else return 0. */
+static inline int
+CHAR_HAS_CATEGORY (int ch, int category)
+{
+ Lisp_Object category_set = CATEGORY_SET (ch);
+ return CATEGORY_MEMBER (category, category_set);
+}
/* The standard category table is stored where it will automatically
be used in all new buffers. */
-#define Vstandard_category_table buffer_defaults.category_table
-
-/* Return the category set of character C in the current category table. */
-#define CATEGORY_SET(c) char_category_set (c)
+#define Vstandard_category_table BVAR (&buffer_defaults, category_table)
/* Return the doc string of CATEGORY in category table TABLE. */
#define CATEGORY_DOCSTRING(table, category) \
(!(SINGLE_BYTE_CHAR_P (c1) && SINGLE_BYTE_CHAR_P (c2)) \
&& word_boundary_p (c1, c2))
-extern int word_boundary_p P_ ((int, int));
-
-/* arch-tag: 309dfe83-c3e2-4d22-8e81-faae5aece0ff
- (do not change this comment) */
+extern int word_boundary_p (int, int);