X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/29adb7b55e89881d05165ddacd28144d1f878355..72af86bd8cf1812d1fcc8924c4093d692040a664:/src/casetab.c
diff --git a/src/casetab.c b/src/casetab.c
index b5db07d52b..fc7e32e646 100644
--- a/src/casetab.c
+++ b/src/casetab.c
@@ -1,13 +1,15 @@
/* GNU Emacs routines to deal with case tables.
- Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009, 2010 Free Software Foundation, Inc.
+
+Author: Howard Gayle
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
@@ -15,13 +17,10 @@ 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 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. */
-
-/* Written by Howard Gayle. */
+along with GNU Emacs. If not, see . */
#include
+#include
#include "lisp.h"
#include "buffer.h"
#include "character.h"
@@ -35,12 +34,12 @@ Lisp_Object Vascii_canon_table, Vascii_eqv_table;
int case_temp1;
Lisp_Object case_temp2;
-static void set_canon ();
-static void set_identity ();
-static void shuffle ();
+static void set_canon (Lisp_Object case_table, Lisp_Object range, Lisp_Object elt);
+static void set_identity (Lisp_Object table, Lisp_Object c, Lisp_Object elt);
+static void shuffle (Lisp_Object table, Lisp_Object c, Lisp_Object elt);
DEFUN ("case-table-p", Fcase_table_p, Scase_table_p, 1, 1, 0,
- doc: /* Return t iff OBJECT is a case table.
+ doc: /* Return t if OBJECT is a case table.
See `set-case-table' for more information on these data structures. */)
(object)
Lisp_Object object;
@@ -64,8 +63,7 @@ See `set-case-table' for more information on these data structures. */)
}
static Lisp_Object
-check_case_table (obj)
- Lisp_Object obj;
+check_case_table (Lisp_Object obj)
{
CHECK_TYPE (!NILP (Fcase_table_p (obj)), Qcase_table_p, obj);
return (obj);
@@ -86,7 +84,7 @@ This is the one used for new buffers. */)
return Vascii_downcase_table;
}
-static Lisp_Object set_case_table ();
+static Lisp_Object set_case_table (Lisp_Object table, int standard);
DEFUN ("set-case-table", Fset_case_table, Sset_case_table, 1, 1, 0,
doc: /* Select a new case table for the current buffer.
@@ -121,9 +119,7 @@ See `set-case-table' for more info on case tables. */)
}
static Lisp_Object
-set_case_table (table, standard)
- Lisp_Object table;
- int standard;
+set_case_table (Lisp_Object table, int standard)
{
Lisp_Object up, canon, eqv;
@@ -185,8 +181,7 @@ set_case_table (table, standard)
CASE_TABLE. */
static void
-set_canon (case_table, range, elt)
- Lisp_Object case_table, range, elt;
+set_canon (Lisp_Object case_table, Lisp_Object range, Lisp_Object elt)
{
Lisp_Object up = XCHAR_TABLE (case_table)->extras[0];
Lisp_Object canon = XCHAR_TABLE (case_table)->extras[1];
@@ -201,8 +196,7 @@ set_canon (case_table, range, elt)
character. This is called in map_char_table. */
static void
-set_identity (table, c, elt)
- Lisp_Object table, c, elt;
+set_identity (Lisp_Object table, Lisp_Object c, Lisp_Object elt)
{
if (NATNUMP (elt))
{
@@ -226,12 +220,10 @@ set_identity (table, c, elt)
operated. */
static void
-shuffle (table, c, elt)
- Lisp_Object table, c, elt;
+shuffle (Lisp_Object table, Lisp_Object c, Lisp_Object elt)
{
if (NATNUMP (elt))
{
- Lisp_Object tem = Faref (table, elt);
int from, to;
if (CONSP (c))
@@ -243,26 +235,26 @@ shuffle (table, c, elt)
from = to = XINT (c);
for (; from <= to; from++)
- if (from != XINT (elt))
- {
- Faset (table, elt, make_number (from));
- Faset (table, make_number (from), tem);
- }
+ {
+ Lisp_Object tem = Faref (table, elt);
+ Faset (table, elt, make_number (from));
+ Faset (table, make_number (from), tem);
+ }
}
}
void
-init_casetab_once ()
+init_casetab_once (void)
{
register int i;
Lisp_Object down, up;
- Qcase_table = intern ("case-table");
+ Qcase_table = intern_c_string ("case-table");
staticpro (&Qcase_table);
/* Intern this now in case it isn't already done.
Setting this variable twice is harmless.
But don't staticpro it here--that is done in alloc.c. */
- Qchar_table_extra_slots = intern ("char-table-extra-slots");
+ Qchar_table_extra_slots = intern_c_string ("char-table-extra-slots");
/* Now we are ready to set up this property, so we can
create char tables. */
@@ -287,7 +279,7 @@ init_casetab_once ()
{
int c = ((i >= 'A' && i <= 'Z') ? i + ('a' - 'A')
: ((i >= 'a' && i <= 'z') ? i + ('A' - 'a')
- : i));;
+ : i));
CHAR_TABLE_SET (up, i, make_number (c));
}
@@ -298,9 +290,9 @@ init_casetab_once ()
}
void
-syms_of_casetab ()
+syms_of_casetab (void)
{
- Qcase_table_p = intern ("case-table-p");
+ Qcase_table_p = intern_c_string ("case-table-p");
staticpro (&Qcase_table_p);
staticpro (&Vascii_canon_table);