Redo src/*.h so that each include file is idempotent (that is, can
be included multiple times with the latter inclusions having no
effect) and standalone (that is, can be included by itself,
with no include file other than config.h needed as a prerequisite).
This is standard practice in GNU programs nowadays.
* lwlib/lwlib-widget.h, src/buffer.h, src/category.h, src/character.h:
* src/charset.h, src/coding.h, src/commands.h, src/disptab.h:
* src/fontset.h, src/gnutls.h, src/indent.h, src/keymap.h, src/macros.h:
* src/regex.h [emacs]:
* src/syntax.h, src/systty.h, src/termhooks.h:
Include lisp.h, for Lisp_Object.
* src/buffer.h, src/category.h, src/cm.h, src/commands.h, src/disptab.h:
* src/indent.h, src/intervals.h, src/keyboard.h, src/macros.h:
* src/process.h, src/puresize.h, src/region-cache.h, src/syntax.h:
* src/syssignal.h, src/sysstdio.h, src/systty.h, src/termchar.h:
* src/termopts.h, src/tparam.h, src/unexec.h:
Protect against multiple inclusion.
* src/buffer.h: Include character.h, for STRING_CHAR.
* src/emacsgtkfixed.h (struct frame):
* src/fontset.h (struct face):
* src/region-cache.h (struct buffer):
* src/termhooks.h (struct glyph):
* src/xsettings.h (struct x_display_info):
Add possibly-forward decl.
* src/syntax.h: Include buffer.h, for BVAR.
* src/sysselect.h: Include lisp.h, for eassume.
* src/termchar.h: Include <stdio.h>, for FILE.
* src/widget.h: Include <X11/IntrinsicP.h>, for Widget.
* src/xsettings.h: Include <X11/Xlib.h>, for XEvent.
`custom-theme-load-path' was a defcustom, but it shouldn't be for the
same reason that `load-path' shouldn't. Setting it via the customize
interface is a trap for the user.
Installed themes commonly add themselves to this variable, which means
its value is not fit for being saved (it will permanently remember dirs
that don't exist anymore).
This is aggravated by the fact that Emacs always applies the `user'
theme on top of any theme that's loaded, since this will apply the old
variable value and remove any new directories that had been recently
added by themes themselves.
Not to mention, we already have `custom-theme-directory', which is safe
to customize.
* lisp/minibuffer.el (completion-boundaries): Rename the argument
TABLE to COLLECTION, for consistency with other high-level
completion functions. Document how COLLECTION is called if it
is a function. (Bug#21644)
* lisp/dired-aux.el (dired-check-process): Transform the top-level
comment into a docstring.
(dired-shell-command): New command. This mirrors
`dired-check-process', but is more user-friendly for passing
arguments.
(dired-compress-file-suffixes): Allow to specify the command switches
along with input (%i) and output (%o) inside the PROGRAM part.
Add an entry for *.zip files, and update the entry for *.tar.gz files
to the new style. Update the docstring.
(dired-compress-file): When PROGRAM matches %i or %o, use the new
logic.
(dired-update-file-line): Avoid an error when at end of buffer.
Fixes Bug#21637
* lisp/mpc.el (mpc-cmd-consume, mpc-cmd-random, mpc-cmd-repeat)
(mpc-cmd-single): New functions.
(mpc-consume, mpc-repeat, mpc-single, mpc-shuffle): New commands.
(mpc-mode-menu): Add new commands as menu items.
This incorporates:
2015-10-13 binary-io, u64, unistd: port to strict C
2015-09-26 c-ctype: do not worry about EBCDIC + char signed
2015-09-25 c-ctype: port better to z/OS EBCDIC
2015-09-25 gnulib-common.m4: fix gl_PROG_AR_RANLIB/AM_PROG_AR clash
* doc/misc/texinfo.tex, lib/binary-io.c, lib/c-ctype.h, lib/u64.c:
* lib/unistd.c, m4/gnulib-common.m4, m4/gnulib-comp.m4:
Copy from gnulib.
* src/alloc.c (PURE_POINTER_P): Remove.
All uses replaced with PURE_P.
(XPNTR_OR_SYMBOL_OFFSET): New function.
(XPNTR): Move here from lisp.h.
Reimplement in terms of XPNTR_OR_SYMBOL_OFFSET.
(mark_maybe_object, valid_lisp_object_p, survives_gc_p):
Remove unnecessary cast.
(purecopy): Use XPNTR_OR_SYMBOL_OFFSET instead of XPNTR,
to avoid an unnecessary runtime test for symbols.
* src/lisp.h (lisp_h_XPNTR, XPNTR): Remove, moving XPNTR to alloc.c.
Only alloc.c needs XPNTR now.
The last change to mpc-format let the binding to file call
mpc-file-local-copy with nil argument. Instead, employ if-let here so
nil bindings don't result in needless computation and errors.
* lisp/mpc.el: Require 'subr-x at compile time.
* lisp/mpc.el (mpc-format): Use if-let.
* lisp/dired-aux.el (dired-compress-file-suffixes): Associate
"tar -zxvf" to *.tar.gz; update docstring.
(dired-compress-file): Allow to specify switches after the command in
`dired-compress-file-suffixes'.
* lisp/dired-aux.el (dired-compress-file): When FILE is a directory,
instead of emitting an error, call "tar -czf FILE.tar.gz FILE".
Also convert the top comment into a docstring.
Also fix some misfeatures in frame (re-)sizing code, add more
debugging information and remove some dead code.
* lisp/frame.el (frame-notice-user-settings, make-frame): Change
parameter names when setting `frame-size-history'.
(frame--size-history): New function.
* src/frame.c (frame_inhibit_resize): If frame has not been made
yet, return t if inhibit_horizontal_resize or
inhibit_vertical_resize bit have been set.
(adjust_frame_size): Simplify.
(make_frame): Initialize inhibit_horizontal_resize,
inhibit_vertical_resize, tool_bar_redisplayed, tool_bar_resized.
(Fframe_after_make_frame): Reset inhibit_horizontal_resize and
inhibit_vertical_resize slots.
(x_set_frame_parameters): Handle `text-pixels' specification for
width and height parameters. Don't consider new_height or
new_width changes. Call adjust_frame_size instead of
Fset_frame_size.
(x_figure_window_size): Two new arguments x_width and y_width
returning frame's figures width and height. Calculate tool bar
height before frame sizes so SET_FRAME_HEIGHT can pick it up.
Handle `text-pixels' specification for width and height
parameters.
(Qtext_pixels, Qx_set_frame_parameters, Qset_frame_size)
(Qx_set_window_size_1, Qx_set_window_size_2)
(Qx_set_window_size_3, Qx_set_menu_bar_lines)
(Qupdate_frame_menubar, Qfree_frame_menubar_1)
(Qfree_frame_menubar_2): New symbols.
* src/frame.h (structure frame): New booleans
tool_bar_redisplayed, tool_bar_resized,
inhibit_horizontal_resize, inhibit_vertical_resize.
(x_figure_window_size): Update external declaration.
* src/gtkutil.c (xg_frame_set_char_size): Set size hints before
calling gtk_window_resize.
(update_frame_tool_bar): Make inhibiting of frame resizing more
discriminative. Set tool_bar_resized bit.
* src/nsfns.m (x_set_tool_bar_lines): Make inhibiting of frame
resizing more discriminative. Call adjust_frame_size instead of
x_set_window_size.
(Fx_create_frame): Handle x_width and x_height if
set by x_figure_window_size.
* src/nsterm.m (x_set_window_size): For GNUSTEP build don't
subtract 3 from tool bar height.
(x_set_window_size): Add frame_size_history_add call.
(x_new_font): Call adjust_frame_size instead of
x_set_window_size.
* src/w32fns.c (x_change_tool_bar_height): Reset
tool_bar_redisplayed and tool_bar_resized bits when adding tool
bar. Make inhibiting of frame resizing more discriminative.
(w32_wnd_proc): Remove dead code in WM_WINDOWPOSCHANGING case.
(Fx_create_frame): Handle x_width and x_height if set by
x_figure_window_size. Set size hints before adjusting frame size.
(x_create_tip_frame): Adjust x_figure_window_size call.
* src/w32term.c (x_set_window_size): Add frame_size_history_add
call.
* src/widget.c (set_frame_size): Remove dead code. Add
frame_size_history_add call. When frame_resize_pixelwise is t
use FRAME_PIXEL_WIDTH and FRAME_PIXEL_HEIGHT instead of
pixel_width and pixel_height.
(update_various_frame_slots): Remove dead code.
(EmacsFrameResize): Add more information in
frame_size_history_add call.
(EmacsFrameQueryGeometry): Round only when frame_resize_pixelwise
is not set.
* src/xdisp.c (redisplay_tool_bar): Set tool_bar_redisplayed bits.
* src/xfns.c (x_set_menu_bar_lines): Change argument name.
(x_change_tool_bar_height): Reset tool_bar_redisplayed and
tool_bar_resized bits when adding tool bar. Make inhibiting of
frame resizing more discriminative.
(Fx_create_frame): Handle x_width and x_height if set by
x_figure_window_size. Set size hints before adjusting frame size.
(x_create_tip_frame): Adjust x_figure_window_size call.
* src/xmenu.c (update_frame_menubar): Don't handle Lucid specially.
(set_frame_menubar): On Lucid never add core-border-width to
avoid that adding XtNinternalBorderWidth adds it again.
(free_frame_menubar): Handle frame_inhibit_resize true for Motif.
* src/xterm.c (x_new_font): In non-toolkit case handle size
change of menu bar.
(x_set_window_size_1): Fix calls to frame_size_history_add.
(x_wm_set_size_hint): Remove dead code. Set
size_hints.min_width and size_hints.min_height to base_width and
base_height.
* lib-src/ebrowse.c (READ_CHUNK_SIZE): Now an enum constant.
(streq, filename_eq, set_flag, has_flag): Now inline functions.
(set_flag): First arg is now an address, not an lvalue.
All callers changed.
(filename_eq, set_flag, has_flag):
Rename from FILENAME_EQ, SET_FLAG, HAS_FLAG.
All callers changed.
* lib-src/etags.c (streq, strcaseeq, strneq, strncaseeq):
Now inline functions. Remove asserts that are unnecessary these
days (and in some cases were too-generous anyway).
