/* GNU Emacs case conversion functions.
-Copyright (C) 1985, 1994, 1997-1999, 2001-2015 Free Software Foundation,
+Copyright (C) 1985, 1994, 1997-1999, 2001-2016 Free Software Foundation,
Inc.
This file is part of GNU Emacs.
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 of the License, 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
ptrdiff_t start_byte;
/* Position of first and last changes. */
- ptrdiff_t first = -1, last IF_LINT (= 0);
+ ptrdiff_t first = -1, last;
ptrdiff_t opoint = PT;
ptrdiff_t opoint_byte = PT_BYTE;
}
}
-DEFUN ("upcase-region", Fupcase_region, Supcase_region, 2, 2, "r",
+DEFUN ("upcase-region", Fupcase_region, Supcase_region, 2, 3,
+ "(list (region-beginning) (region-end) (region-noncontiguous-p))",
doc: /* Convert the region to upper case. In programs, wants two arguments.
These arguments specify the starting and ending character numbers of
the region to operate on. When used as a command, the text between
point and the mark is operated on.
See also `capitalize-region'. */)
- (Lisp_Object beg, Lisp_Object end)
+ (Lisp_Object beg, Lisp_Object end, Lisp_Object region_noncontiguous_p)
{
- casify_region (CASE_UP, beg, end);
+ Lisp_Object bounds = Qnil;
+
+ if (!NILP (region_noncontiguous_p))
+ {
+ bounds = call1 (Fsymbol_value (intern ("region-extract-function")),
+ intern ("bounds"));
+
+ while (CONSP (bounds))
+ {
+ casify_region (CASE_UP, XCAR (XCAR (bounds)), XCDR (XCAR (bounds)));
+ bounds = XCDR (bounds);
+ }
+ }
+ else
+ casify_region (CASE_UP, beg, end);
+
return Qnil;
}
-DEFUN ("downcase-region", Fdowncase_region, Sdowncase_region, 2, 2, "r",
+DEFUN ("downcase-region", Fdowncase_region, Sdowncase_region, 2, 3,
+ "(list (region-beginning) (region-end) (region-noncontiguous-p))",
doc: /* Convert the region to lower case. In programs, wants two arguments.
These arguments specify the starting and ending character numbers of
the region to operate on. When used as a command, the text between
point and the mark is operated on. */)
- (Lisp_Object beg, Lisp_Object end)
+ (Lisp_Object beg, Lisp_Object end, Lisp_Object region_noncontiguous_p)
{
- casify_region (CASE_DOWN, beg, end);
+ Lisp_Object bounds = Qnil;
+
+ if (!NILP (region_noncontiguous_p))
+ {
+ bounds = call1 (Fsymbol_value (intern ("region-extract-function")),
+ intern ("bounds"));
+
+ while (CONSP (bounds))
+ {
+ casify_region (CASE_DOWN, XCAR (XCAR (bounds)), XCDR (XCAR (bounds)));
+ bounds = XCDR (bounds);
+ }
+ }
+ else
+ casify_region (CASE_DOWN, beg, end);
+
return Qnil;
}