* w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
(GUI_SDATA, guichar_t): Macros to abstract out differences between
NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
w32fns.c.
* w32term.c (construct_drag_n_drop): Use the above macros to make
drag-and-drop work for non-ASCII filenames in cygw32 builds.
* w32fns.c (x_set_name, x_set_title): Use the above macros to
properly display non-ASCII frame titles in cygw32 builds.
* w32fns.c (Fw32_shell_execute): Use the above macros to properly
call ShellExecute in cygw32 builds.
* w32fn.c (Fx_file_dialog): Use the above macros to simplify the
common file dialog code.
* w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
can just use du like other systems.
* coding.c (from_unicode_buffer): Declare.
* coding.c (from_unicode_buffer): Implement.
argument is known to be a vector.
* fns.c (Flocale_info): Likewise for ASET.
* xselect.c (selection_data_to_lisp_data): Likewise for ASET.
* w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
* buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
gap size values.
* editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
naming convention.
(syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
* insdel.c (make_gap_larger): Use GAP_BYTES_DFL.
(make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
(make_gap_1): New function to adjust the gap of any buffer.
* coding.c (coding_alloc_by_making_gap): Use it.
* buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
only if it's really needed.
* frame.h (enum output_method): Remove output_mac member since
it's a leftover from the deleted code.
* frame.c (Fframep): Adjust user here ...
* terminal.c (Fterminal_live_p): ... and here.
* coding.c (Qmac): Now here because it's only used to denote
end-of-line encoding type.
(syms_of_coding): DEFSYM it.
* frame.h (Qmac): Remove duplicated declaration.
cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
preparation for fixing bug#12739, move these functions from
here...
* coding.h, coding.c: ... to here, and compile them only when
WINDOWSNT or HAVE_NTGUI. Moving these functions out of cygw32
proper lets us write cygw32-agnostic code for the HAVE_NTGUI case.
src/coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
CHAR_STRING_ADVANCE.
(STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
STRING_CHAR_ADVANCE.
* configure.ac (HAVE__SETJMP, HAVE_SIGSETJMP): New symbols.
(_setjmp, _longjmp): Remove.
* src/lisp.h: Include <setjmp.h> here, since we use its symbols here.
All instances of '#include <setjmp.h>' removed, if the
only reason for the instance was because "lisp.h" was included.
(sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
and _longjmp with the new symbols. Emacs already uses _setjmp if
available, so this change affects only POSIXish hosts that have
sigsetjmp but not _setjmp, such as some versions of Solaris and
Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
* src/image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
(png_load_body) [HAVE_PNG]:
(PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
(PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
since PNG requires jmp_buf. This is the only exception to the
general rule that we now use sys_setjmp and sys_longjmp.
This exception is OK since this code does not change the signal
mask or longjmp out of a signal handler.
Fixes: debbugs:12446
Do not try to redefine the 'abort' function. Instead, redo
the code so that it calls 'emacs_abort' rather than 'abort'.
This removes the need for the NO_ABORT configure-time macro
and makes it easier to change the abort code to do a backtrace.
* configure.ac (NO_ABRT): Remove.
* admin/CPP-DEFINES (NO_ABORT): Remove.
* nt/inc/ms-w32.h (w32_abort) [HAVE_NTGUI]: Remove.
* src/.gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
* src/emacs.c (abort) [!DOS_NT && !NO_ABORT]:
Remove; sysdep.c's emacs_abort now takes its place.
* src/lisp.h (emacs_abort): New decl. All calls from Emacs code to
'abort' changed to use 'emacs_abort'.
* src/msdos.c (dos_abort) [defined abort]: Remove; not used.
(abort) [!defined abort]: Rename to ...
(emacs_abort): ... new name.
* src/sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
the place of the old 'abort' in emacs.c.
* src/w32.c, src/w32fns.c (abort): Do not #undef.
* src/w32.c (emacs_abort): Rename from w32_abort.
Replace all uses with calls to new setter functions.
Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
(TERMHOOKS_INLINE): New macro.
(tset_charset_list, tset_selection_alist): New setter functions.
* terminal.c (TERMHOOKS_INLINE):
Define to EXTERN_INLINE, so that the corresponding functions
are compiled into code.
(tset_param_alist): New setter function.
Fixes: debbugs:12215
This how ASET and AREF are supposed to work, and makes
it easier to think about future improvements. See
<http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
* charset.h (set_charset_attr): New function.
All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
* lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
(aref_addr): New function. All uses of &AREF(...) changed.
(set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
(set_hash_index): New functions. All lvalue-style uses of
HASH_KEY etc. changed.
* keyboard.c (set_prop): New function. All lvalue-style uses
of PROP changed.
src/lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
enumeration constants, as PURE and HEAP are too general, and clash
with other headers and sources, such as gmalloc.c and the
MS-Windows system headers. All users changed.
* admin/coccinelle/list_loop.cocci: Semantic patch to convert from Fcdr
to XCDR and consistently use CONSP in the list iteration loops.
* admin/coccinelle/vector_contents.cocci: Fix indentation.
* src/callint.c, src/coding.c, src/doc.c, src/editfns.c, src/eval.c,
* src/font.c, src/fontset.c, src/frame.c, src/gnutls.c, src/minibuf.c,
* src/msdos.c, src/textprop.c, src/w32fns.c, src/w32menu.c, src/window.c,
* src/xmenu.c: Changed to use XCAR and XCDR where argument type is known
to be a Lisp_Cons.
* lisp.h (make_pure_string): Fix prototype.
(build_pure_c_string): New function, defined as static inline. This
provides a better opportunity to optimize away calls to strlen when
the function is called with compile-time constant argument.
* alloc.c (make_pure_c_string): Fix comment. Change to add nchars
argument, adjust users accordingly. Use build_pure_c_string where
appropriate.
* buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
* keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
* xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
* font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
* print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
access to `contents' member of Lisp_Vector objects with AREF and ASET
where appropriate.
