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[Emacs-diffs] /srv/bzr/emacs/trunk r106330: Avoid some portability probl
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r106330: Avoid some portability problems by eschewing 'extern inline' functions. |
Date: |
Tue, 08 Nov 2011 12:05:27 -0800 |
User-agent: |
Bazaar (2.3.1) |
------------------------------------------------------------
revno: 106330
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Tue 2011-11-08 12:05:27 -0800
message:
Avoid some portability problems by eschewing 'extern inline' functions.
The trivial performance wins aren't worth the portability hassles; see
<http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
et seq.
* dispextern.h (window_box, window_box_height, window_text_bottom_y)
(window_box_width, window_box_left, window_box_left_offset)
(window_box_right, window_box_right_offset): Undo previous change,
by removing the "extern"s.
* intervals.c (adjust_intervals_for_insertion)
(adjust_intervals_for_deletion): Undo previous change,
making these static again.
(offset_intervals, temp_set_point_both, temp_set_point)
(copy_intervals_to_string): No longer inline.
* xdisp.c (window_text_bottom_y, window_box_width)
(window_box_height, window_box_left_offset)
(window_box_right_offset, window_box_left, window_box_right)
(window_box): No longer inline.
modified:
src/ChangeLog
src/dispextern.h
src/intervals.c
src/xdisp.c
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2011-11-08 07:25:56 +0000
+++ b/src/ChangeLog 2011-11-08 20:05:27 +0000
@@ -1,3 +1,23 @@
+2011-11-08 Paul Eggert <address@hidden>
+
+ Avoid some portability problems by eschewing 'extern inline' functions.
+ The trivial performance wins aren't worth the portability hassles; see
+ <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
+ et seq.
+ * dispextern.h (window_box, window_box_height, window_text_bottom_y)
+ (window_box_width, window_box_left, window_box_left_offset)
+ (window_box_right, window_box_right_offset): Undo previous change,
+ by removing the "extern"s.
+ * intervals.c (adjust_intervals_for_insertion)
+ (adjust_intervals_for_deletion): Undo previous change,
+ making these static again.
+ (offset_intervals, temp_set_point_both, temp_set_point)
+ (copy_intervals_to_string): No longer inline.
+ * xdisp.c (window_text_bottom_y, window_box_width)
+ (window_box_height, window_box_left_offset)
+ (window_box_right_offset, window_box_left, window_box_right)
+ (window_box): No longer inline.
+
2011-11-08 Chong Yidong <address@hidden>
* window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
=== modified file 'src/dispextern.h'
--- a/src/dispextern.h 2011-11-06 21:12:10 +0000
+++ b/src/dispextern.h 2011-11-08 20:05:27 +0000
@@ -3006,14 +3006,14 @@
void set_vertical_scroll_bar (struct window *);
#endif
int try_window (Lisp_Object, struct text_pos, int);
-extern void window_box (struct window *, int, int *, int *, int *, int *);
-extern int window_box_height (struct window *);
-extern int window_text_bottom_y (struct window *);
-extern int window_box_width (struct window *, int);
-extern int window_box_left (struct window *, int);
-extern int window_box_left_offset (struct window *, int);
-extern int window_box_right (struct window *, int);
-extern int window_box_right_offset (struct window *, int);
+void window_box (struct window *, int, int *, int *, int *, int *);
+int window_box_height (struct window *);
+int window_text_bottom_y (struct window *);
+int window_box_width (struct window *, int);
+int window_box_left (struct window *, int);
+int window_box_left_offset (struct window *, int);
+int window_box_right (struct window *, int);
+int window_box_right_offset (struct window *, int);
int estimate_mode_line_height (struct frame *, enum face_id);
void pixel_to_glyph_coords (struct frame *, int, int, int *, int *,
NativeRectangle *, int);
=== modified file 'src/intervals.c'
--- a/src/intervals.c 2011-11-06 21:12:10 +0000
+++ b/src/intervals.c 2011-11-08 20:05:27 +0000
@@ -52,11 +52,6 @@
#define TMEM(sym, set) (CONSP (set) ? ! NILP (Fmemq (sym, set)) : ! NILP (set))
-extern INTERVAL adjust_intervals_for_insertion (INTERVAL,
- EMACS_INT, EMACS_INT);
-extern void adjust_intervals_for_deletion (struct buffer *,
- EMACS_INT, EMACS_INT);
-
static Lisp_Object merge_properties_sticky (Lisp_Object, Lisp_Object);
static INTERVAL merge_interval_right (INTERVAL);
static INTERVAL reproduce_tree (INTERVAL, INTERVAL);
@@ -803,7 +798,7 @@
and check the hungry bits of both. Then add the length going back up
to the root. */
-INTERVAL
+static INTERVAL
adjust_intervals_for_insertion (INTERVAL tree, EMACS_INT position,
EMACS_INT length)
{
@@ -864,7 +859,7 @@
interval. Another possibility would be to create a new interval for
this text, and make it have the merged properties of both ends. */
-INTERVAL
+static INTERVAL
adjust_intervals_for_insertion (INTERVAL tree,
EMACS_INT position, EMACS_INT length)
{
@@ -1374,7 +1369,7 @@
text. The deletion is effected at position START (which is a
buffer position, i.e. origin 1). */
-void
+static void
adjust_intervals_for_deletion (struct buffer *buffer,
EMACS_INT start, EMACS_INT length)
{
@@ -1430,7 +1425,7 @@
compiler that does not allow calling a static function (here,
adjust_intervals_for_deletion) from a non-static inline function. */
-inline void
+void
offset_intervals (struct buffer *buffer, EMACS_INT start, EMACS_INT length)
{
if (NULL_INTERVAL_P (BUF_INTERVALS (buffer)) || length == 0)
@@ -1882,7 +1877,7 @@
/* Set point in BUFFER "temporarily" to CHARPOS, which corresponds to
byte position BYTEPOS. */
-inline void
+void
temp_set_point_both (struct buffer *buffer,
EMACS_INT charpos, EMACS_INT bytepos)
{
@@ -1902,7 +1897,7 @@
/* Set point "temporarily", without checking any text properties. */
-inline void
+void
temp_set_point (struct buffer *buffer, EMACS_INT charpos)
{
temp_set_point_both (buffer, charpos,
@@ -2391,7 +2386,7 @@
/* Give STRING the properties of BUFFER from POSITION to LENGTH. */
-inline void
+void
copy_intervals_to_string (Lisp_Object string, struct buffer *buffer,
EMACS_INT position, EMACS_INT length)
{
=== modified file 'src/xdisp.c'
--- a/src/xdisp.c 2011-11-06 18:21:52 +0000
+++ b/src/xdisp.c 2011-11-08 20:05:27 +0000
@@ -954,7 +954,7 @@
This is the height of W minus the height of a mode line, if any. */
-inline int
+int
window_text_bottom_y (struct window *w)
{
int height = WINDOW_TOTAL_HEIGHT (w);
@@ -968,7 +968,7 @@
means return the total width of W, not including fringes to
the left and right of the window. */
-inline int
+int
window_box_width (struct window *w, int area)
{
int cols = XFASTINT (w->total_cols);
@@ -1007,7 +1007,7 @@
/* Return the pixel height of the display area of window W, not
including mode lines of W, if any. */
-inline int
+int
window_box_height (struct window *w)
{
struct frame *f = XFRAME (w->frame);
@@ -1054,7 +1054,7 @@
area AREA of window W. AREA < 0 means return the left edge of the
whole window, to the right of the left fringe of W. */
-inline int
+int
window_box_left_offset (struct window *w, int area)
{
int x;
@@ -1086,7 +1086,7 @@
area AREA of window W. AREA < 0 means return the right edge of the
whole window, to the left of the right fringe of W. */
-inline int
+int
window_box_right_offset (struct window *w, int area)
{
return window_box_left_offset (w, area) + window_box_width (w, area);
@@ -1096,7 +1096,7 @@
area AREA of window W. AREA < 0 means return the left edge of the
whole window, to the right of the left fringe of W. */
-inline int
+int
window_box_left (struct window *w, int area)
{
struct frame *f = XFRAME (w->frame);
@@ -1116,7 +1116,7 @@
area AREA of window W. AREA < 0 means return the right edge of the
whole window, to the left of the right fringe of W. */
-inline int
+int
window_box_right (struct window *w, int area)
{
return window_box_left (w, area) + window_box_width (w, area);
@@ -1129,7 +1129,7 @@
coordinates of the upper-left corner of the box. Return in
*BOX_WIDTH, and *BOX_HEIGHT the pixel width and height of the box. */
-inline void
+void
window_box (struct window *w, int area, int *box_x, int *box_y,
int *box_width, int *box_height)
{
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