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Look for cased character classes when deciding on case-fold-search, #'isearch lisp/ChangeLog addition: 2015-03-11 Aidan Kehoe <kehoea@parhasard.net> * isearch-mode.el: * isearch-mode.el (isearch-fix-case): Use the new #'no-case-regexp-p function if treating ISEARCH-STRING as a regular expression; otherwise, use the [[:upper:]] character class. * isearch-mode.el (isearch-no-upper-case-p): Removed. * isearch-mode.el (with-caps-disable-folding): Removed. These two haven't been used since 1998. * occur.el (occur-1): Use #'no-case-regexp-p here. * replace.el (perform-replace): Don't use #'no-upper-case-p, use #'no-case-regexp-p or (string-match "[[:upper:]]" ...) as appropriate. * simple.el: * simple.el (no-upper-case-p): Removed. This did two different things, and its secondary function (examining regular expressions) just became much more complicated; move the regular expression functionality to its own function, use character classes when examining non-regular-expressions instead. The code to look for character classes, and the design decision that this should be done, are from GNU, thank you Stefan Monnier. * simple.el (no-case-regexp-p): New. Given a REGEXP, return non-nil if it has nothing to suggest an interactive user wants a case-sensitive search. * simple.el (with-search-caps-disable-folding): * simple.el (with-interactive-search-caps-disable-folding): Update both these macros to use #'no-case-regexp-p.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 11 Mar 2015 18:06:15 +0000
parents 56144c8593a8
children 77d7b77909c2
line wrap: on
line source

/* Define general gutter support.
   Copyright (C) 1999 Andy Piper.
   Copyright (C) 2010 Ben Wing.

This file is part of XEmacs.

XEmacs 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.

XEmacs 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 XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not in FSF. */

#ifndef INCLUDED_gutter_h_
#define INCLUDED_gutter_h_

#include "specifier.h"

#define DEVICE_SUPPORTS_GUTTERS_P(d) HAS_DEVMETH_P (d, output_frame_gutters)

DECLARE_SPECIFIER_TYPE (gutter);
#define XGUTTER_SPECIFIER(x) XSPECIFIER_TYPE (x, gutter)
#define GUTTER_SPECIFIERP(x) SPECIFIER_TYPEP (x, gutter)
#define CHECK_GUTTER_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, gutter)
#define CONCHECK_GUTTER_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, gutter)

#define DEFAULT_GUTTER_WIDTH		40
#define DEFAULT_GUTTER_BORDER_WIDTH	2

extern Lisp_Object Qgutter;

extern Lisp_Object Vgutter_size[4];
extern Lisp_Object Vgutter_border_width[4];
void update_frame_gutters (struct frame *f);
void update_frame_gutter_geometry (struct frame *f);
void mark_gutters (struct frame* f);
void init_frame_gutters (struct frame *f);
void init_device_gutters (struct device *d);
void init_global_gutters (struct device *d);
void free_frame_gutters (struct frame *f);
void redraw_exposed_gutters (struct frame *f, int x, int y, int width,
			     int height);
void reset_gutter_display_lines (struct frame* f);
void gutter_extent_signal_changed_region_maybe (Lisp_Object obj,
						Charbpos start, Charbpos end);
int display_boxes_in_gutter_p (struct frame *f, struct display_box* db,
			       struct display_glyph_area* dga);

#define WINDOW_GUTTER_BORDER_WIDTH(w, pos) \
  (FIXNUMP ((w)->gutter_border_width[pos]) ? XFIXNUM ((w)->gutter_border_width[pos]) : 0)
#define WINDOW_GUTTER_SIZE(w, pos) \
  (FIXNUMP ((w)->gutter_size[pos]) ? XFIXNUM ((w)->gutter_size[pos]) : 0)
#define WINDOW_GUTTER_SIZE_INTERNAL(w, pos) \
  (FIXNUMP ((w)->real_gutter_size[pos]) ? XFIXNUM ((w)->real_gutter_size[pos]) : 0)
#define WINDOW_GUTTER_VISIBLE(w, pos) \
  ((w)->gutter_visible_p[pos])
#define WINDOW_GUTTER(w, pos) \
  ((w)->real_gutter[pos])
#define RAW_WINDOW_GUTTER(w, pos) \
  ((w)->gutter[pos])

#define WINDOW_REAL_GUTTER_SIZE(w, pos)	\
  (!NILP (WINDOW_GUTTER_VISIBLE (w, pos))		\
   ? WINDOW_GUTTER_SIZE_INTERNAL (w, pos)	\
   : 0)
#define WINDOW_REAL_GUTTER_VISIBLE(f, pos)	\
   (WINDOW_REAL_GUTTER_SIZE (f, pos) > 0)
#define WINDOW_REAL_GUTTER_BORDER_WIDTH(f, pos)	\
  ((!NILP (WINDOW_GUTTER_VISIBLE (f, pos))		\
   && WINDOW_GUTTER_SIZE_INTERNAL (f,pos) > 0)	\
   ? WINDOW_GUTTER_BORDER_WIDTH (f, pos)	\
   : 0)
#define WINDOW_REAL_GUTTER_BOUNDS(f, pos)	\
   (WINDOW_REAL_GUTTER_SIZE (f,pos) + 		\
    2 * WINDOW_REAL_GUTTER_BORDER_WIDTH (f,pos))

/* these macros predicate size on position and type of window */
#define WINDOW_REAL_TOP_GUTTER_BOUNDS(w)	\
   WINDOW_REAL_GUTTER_BOUNDS (w, TOP_EDGE)
#define WINDOW_REAL_BOTTOM_GUTTER_BOUNDS(w)	\
   WINDOW_REAL_GUTTER_BOUNDS (w, BOTTOM_EDGE)
#define WINDOW_REAL_LEFT_GUTTER_BOUNDS(w)	\
   WINDOW_REAL_GUTTER_BOUNDS (w, LEFT_EDGE)
#define WINDOW_REAL_RIGHT_GUTTER_BOUNDS(w)	\
   WINDOW_REAL_GUTTER_BOUNDS (w, RIGHT_EDGE)

#define FRAME_GUTTER_VISIBLE(f, pos) \
   WINDOW_REAL_GUTTER_VISIBLE (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)), pos)
#define FRAME_GUTTER_SIZE(f, pos) \
   WINDOW_REAL_GUTTER_SIZE (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)), pos)
#define FRAME_GUTTER_BOUNDS(f, pos) \
   WINDOW_REAL_GUTTER_BOUNDS (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)), pos)
#define FRAME_GUTTER_BORDER_WIDTH(f, pos) \
   WINDOW_REAL_GUTTER_BORDER_WIDTH (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)), pos)

#define FRAME_GUTTER(f, pos) \
WINDOW_GUTTER (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f)), pos)

/* these macros predicate size on position and type of window */
#define FRAME_TOP_GUTTER_BOUNDS(f) FRAME_GUTTER_BOUNDS (f, TOP_EDGE)
#define FRAME_BOTTOM_GUTTER_BOUNDS(f) FRAME_GUTTER_BOUNDS (f, BOTTOM_EDGE)
#define FRAME_LEFT_GUTTER_BOUNDS(f) FRAME_GUTTER_BOUNDS (f, LEFT_EDGE)
#define FRAME_RIGHT_GUTTER_BOUNDS(f) FRAME_GUTTER_BOUNDS (f, RIGHT_EDGE)

#endif /* INCLUDED_gutter_h_ */