| Commit message (Collapse) | Author | Age | Files | Lines |
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* lisp/emacs-lisp/bytecomp.el (byte-compile-eval): Adjust to long-ago
changes to the format of load-history.
* src/eval.c (Fautoload): Remember previous autoload status in load-history.
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With static functions, modern compilers inline pretty well by
themselves; advice from programmers often hurts as much as it helps.
On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
this change shrinks the text size of the Emacs executable by 1.1%
without affecting CPU significantly in my benchmark.
* alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
(live_float_p, live_misc_p, live_vector_p, live_buffer_p)
(mark_maybe_object, mark_maybe_pointer, bounded_number):
* buffer.c (bset_abbrev_mode, bset_abbrev_table)
(bset_auto_fill_function, bset_auto_save_file_format)
(bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
(bset_bidi_display_reordering, bset_buffer_file_coding_system)
(bset_cache_long_line_scans, bset_case_fold_search)
(bset_ctl_arrow, bset_cursor_in_non_selected_windows)
(bset_cursor_type, bset_display_table, bset_extra_line_spacing)
(bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
(bset_fringe_indicator_alist, bset_fringes_outside_margins)
(bset_header_line_format, bset_indicate_buffer_boundaries)
(bset_indicate_empty_lines, bset_invisibility_spec)
(bset_left_fringe_width, bset_major_mode, bset_mark)
(bset_minor_modes, bset_mode_line_format, bset_mode_name)
(bset_name, bset_overwrite_mode, bset_pt_marker)
(bset_right_fringe_width, bset_save_length)
(bset_scroll_bar_width, bset_scroll_down_aggressively)
(bset_scroll_up_aggressively, bset_selective_display)
(bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
(bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
(set_buffer_overlays_after):
* category.c (bset_category_table):
* charset.c (read_hex):
* coding.c (produce_composition, produce_charset)
(handle_composition_annotation, handle_charset_annotation)
(char_encodable_p):
* dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
(assign_row, set_frame_matrix_frame, make_current)
(add_row_entry):
* eval.c (set_specpdl_symbol, set_specpdl_old_value):
* fns.c (maybe_resize_hash_table):
* frame.c (fset_buffer_predicate, fset_minibuffer_window):
* gmalloc.c (register_heapinfo):
* image.c (lookup_image_type):
* intervals.c (set_interval_object, set_interval_left)
(set_interval_right, copy_interval_parent, rotate_right)
(rotate_left, balance_possible_root_interval):
* keyboard.c (kset_echo_string, kset_kbd_queue)
(kset_keyboard_translate_table, kset_last_prefix_arg)
(kset_last_repeatable_command, kset_local_function_key_map)
(kset_overriding_terminal_local_map, kset_real_last_command)
(kset_system_key_syms, clear_event, set_prop):
* lread.c (digit_to_number):
* marker.c (attach_marker, live_buffer, set_marker_internal):
* nsterm.m (ns_compute_glyph_string_overhangs):
* process.c (pset_buffer, pset_command)
(pset_decode_coding_system, pset_decoding_buf)
(pset_encode_coding_system, pset_encoding_buf, pset_filter)
(pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
(pset_status, pset_tty_name, pset_type, pset_write_queue):
* syntax.c (bset_syntax_table, dec_bytepos):
* terminal.c (tset_param_alist):
* textprop.c (interval_has_some_properties)
(interval_has_some_properties_list):
* window.c (wset_combination_limit, wset_dedicated)
(wset_display_table, wset_hchild, wset_left_fringe_width)
(wset_left_margin_cols, wset_new_normal, wset_new_total)
(wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
(wset_right_fringe_width, wset_right_margin_cols)
(wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
(wset_vertical_scroll_bar_type, wset_window_parameters):
* xdisp.c (wset_base_line_number, wset_base_line_pos)
(wset_column_number_displayed, wset_region_showing)
(window_box_edges, run_window_scroll_functions)
(append_glyph_string_lists, prepend_glyph_string_lists)
(append_glyph_string, set_glyph_string_background_width)
(append_glyph, append_composite_glyph)
(take_vertical_position_into_account):
* xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
(face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
(lface_hash, lface_same_font_attributes_p, lookup_face):
* xml.c (libxml2_loaded_p):
* xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
(x_set_glyph_string_clipping, x_clear_glyph_string_rect):
Now 'static', not 'static inline'.
Fixes: debbugs:12541
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* src/xdisp.c (redisplay_internal):
* src/profiler.c (record_backtrace, sigprof_handler_1):
* src/alloc.c (Fgarbage_collect):
* src/eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
(Fbacktrace_frame): Adjust accordingly.
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* src/eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
(Frun_hook_with_args_until_failure): Doc fixes.
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* nt/inc/ms-w32.h (emacs_raise): New macro.
* src/alloc.c (die):
* src/sysdep.c (emacs_abort) [HAVE_NTGUI]:
Avoid recursive loop if there's a fatal error in the function itself.
* src/atimer.c (pending_atimers):
* src/blockinput.h: Don't include "atimer.h"; no longer needed.
(interrupt_input_pending): Remove. All uses removed.
pending_signals now counts both atimers and ordinary interrupts.
This is less racy than having three separate pending-signal flags.
(block_input, unblock_input, totally_unblock_input, unblock_input_to)
(input_blocked_p):
Rename from their upper-case counterparts BLOCK_INPUT,
UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
INPUT_BLOCKED_P, and turn into functions. All uses changed.
This makes it easier to access volatile variables more accurately.
(BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
(input_blocked_p): Prefer this to 'interrupt_input_blocked', as
that's more reliable if the code is buggy and sets
interrupt_input_blocked to a negative value. All uses changed.
* src/atimer.c (deliver_alarm_signal):
Remove. No need to deliver this to the parent; any thread can
handle this signal now. All uses replaced by underlying handler.
* src/atimer.c (turn_on_atimers):
* src/dispnew.c (handle_window_change_signal):
* src/emacs.c (handle_danger_signal):
* src/keyboard.c (kbd_buffer_get_event):
Don't reestablish signal handler; not needed with sigaction.
* src/blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
(UNBLOCK_INPUT_TO):
Rework to avoid unnecessary accesses to volatile variables.
(UNBLOCK_INPUT_TO): Now a function.
(totally_unblock_input, unblock_input): New decls.
* src/data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
(init_data): Remove. Necessary stuff now done in init_signal.
* src/emacs.c, src/xdisp.c: Include "atimer.h", since we invoke atimer functions.
* src/emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
(fatal_error_code): Remove; no longer needed.
(terminate_due_to_signal): Rename from fatal_error_backtrace, since
it doesn't always backtrace. All uses changed. No need to reset
signal to default, since sigaction and/or die does that for us now.
Use emacs_raise (FOO), not kill (getpid (), FOO).
(main): Check more-accurately whether we're dumping.
Move fatal-error setup to sysdep.c
* src/floatfns.c: Do not include "syssignal.h"; no longer needed.
* src/gtkutil.c (xg_get_file_name, xg_get_font):
Remove no-longer-needed signal-mask manipulation.
* src/keyboard.c, src/process.c (POLL_FOR_INPUT):
Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
* src/keyboard.c (read_avail_input): Remove.
All uses replaced by gobble_input.
(Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
(kbd_buffer_store_event_hold, gobble_input):
(record_asynch_buffer_change) [USABLE_SIGIO]:
(store_user_signal_events):
No need to mess with signal mask.
(gobble_input): If blocking input and there are terminals, simply
set pending_signals to 1 and return. All hooks changed to not
worry about whether input is blocked.
(process_pending_signals): Clear pending_signals before processing
them, in case a signal comes in while we're processing.
By convention callers now test pending_signals before calling us.
(UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
New functions, to support changes to blockinput.h.
(handle_input_available_signal): Now extern.
(reinvoke_input_signal): Remove. All uses replaced by
handle_async_input.
(quit_count): Now volatile, since a signal handler uses it.
(handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. All
callers changed. Block SIGINT only if not already blocked.
Clear sigmask reliably, even if Fsignal returns, which it can.
Omit unnecessary accesses to volatile var.
(quit_throw_to_read_char): No need to restore sigmask.
* src/keyboard.c (gobble_input, handle_user_signal):
* src/process.c (wait_reading_process_output):
Call signal-handling code rather than killing ourselves.
* src/lisp.h: Include <float.h>, for...
(IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
(pending_signals): Now volatile.
(syms_of_data): Now const if IEEE floating point.
(handle_input_available_signal) [USABLE_SIGIO]:
(terminate_due_to_signal, record_child_status_change): New decls.
* src/process.c (create_process): Avoid disaster if memory is exhausted
while we're processing a vfork, by tightening the critical section
around the vfork.
(send_process_frame, process_sent_to, handle_pipe_signal)
(deliver_pipe_signal): Remove. No longer needed, as Emacs now
ignores SIGPIPE.
(send_process): No need for setjmp/longjmp any more, since the
SIGPIPE stuff is now gone. Instead, report an error if errno
is EPIPE.
(record_child_status_change): Now extern. PID and W are now args.
Return void, not bool. All callers changed.
* src/sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
Remove. All uses removed. This bug should be fixed now in a
different way.
(wait_for_termination_1): Use waitpid rather than sigsuspend,
and record the child status change directly. This avoids the
need to futz with the signal mask.
(process_fatal_action): Move here from emacs.c.
(emacs_sigaction_flags): New function, containing
much of what used to be in emacs_sigaction_init.
(emacs_sigaction_init): Use it. Block nonfatal system signals that are
caught by emacs, to make races less likely.
(deliver_process_signal): Rename from handle_on_main_thread.
All uses changed.
(BACKTRACE_LIMIT_MAX): Now at top level.
(thread_backtrace_buffer, threadback_backtrace_pointers):
New static vars.
(deliver_thread_signal, deliver_fatal_thread_signal):
New functions, for more-accurate delivery of thread-specific signals.
(handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
(deliver_arith_signal): Handle in this thread, not
in the main thread, since it's triggered by this thread.
(maybe_fatal_sig): New function.
(init_signals): New arg DUMPING so that we can be more accurate
about whether we're dumping. Caller changed.
Treat thread-specific signals differently from process-general signals.
Block all signals while handling fatal error; that's safer.
xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
on IEEE hosts.
When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
Ignore SIGPIPE unless batch.
(emacs_backtrace): Output backtrace for the appropriate thread,
which is not necessarily the main thread.
* src/syssignal.h: Include <stdbool.h>.
(emacs_raise): New macro.
* src/xterm.c (x_connection_signal): Remove; no longer needed
now that we use sigaction.
(x_connection_closed): No need to mess with sigmask now.
(x_initialize): No need to reset SIGPIPE handler here, since
init_signals does this for us now.
Fixes: debbugs:12471
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* src/eval.c (Frun_hook_with_args_until_success)
(Frun_hook_with_args_until_failure): Doc fixes.
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When auditing signal-handling in preparation for cleaning it up,
I found that SYNC_INPUT has race conditions and would be a real
pain to fix. Since it's an undocumented and deprecated
configure-time option, now seems like a good time to remove it.
Also see <http://bugs.gnu.org/11080#16>.
* configure.ac (SYNC_INPUT, BROKEN_SA_RESTART): Remove.
* admin/CPP-DEFINES (BROKEN_SA_RESTART, SA_RESTART): Remove.
* etc/TODO (Make SYNC_INPUT the default): Remove, as the code now
behaves as if SYNC_INPUT is always true.
* src/alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
(_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
(alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
(malloc_hysteresis):
(check_depth) [XMALLOC_OVERRUN_CHECK]:
(MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
(__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
(dont_register_blocks, bytes_used_when_reconsidered)
(bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
(emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
[!SYSTEM_MALLOC && !SYNC_INPUT]:
Remove. All uses removed.
(MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
implementation, one that depends on whether the new macro
XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
is defined.
* src/atimer.c (run_timers, handle_alarm_signal):
* src/keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
(handle_async_input, process_pending_signals)
(handle_input_available_signal, init_keyboard):
* src/nsterm.m (ns_read_socket):
* src/process.c (wait_reading_process_output):
* src/regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
* src/sysdep.c (emacs_sigaction_init) [SA_RESTART]:
(emacs_write):
* src/xterm.c (XTread_socket):
Assume SYNC_INPUT.
* src/conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
* src/eval.c (handling_signal): Remove. All uses removed.
* src/lisp.h (ELSE_PENDING_SIGNALS): Remove.
All uses replaced with the SYNC_INPUT version.
(reset_malloc_hooks, uninterrupt_malloc, handling_signal):
Remove decls.
* src/sysdep.c, src/syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
Now static.
Fixes: debbugs:12450
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* 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
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* eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
* image.c (struct png_load_context) [HAVE_PNG]: New type.
(png_load_body) [HAVE_PNG]:
(jpeg_load_body) [HAVE_JPEG]:
New function, with most of the old parent function's body.
(png_load) [HAVE_PNG]:
(jpeg_load) [HAVE_JPEG]:
Invoke the new function, to avoid longjmp munging our locals.
(struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
(my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
longjmp is passed 2, as the C standard doesn't guarantee this.
Instead, store the failure code into mgr->failure_code.
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(Qinhibit_debugger): New symbol.
(call_debugger): Bind it instead of Qdebug_on_error.
(maybe_call_debugger): Test Vinhibit_debugger.
(syms_of_eval): Define inhibit-debugger.
* src/xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
(syms_of_xdisp): Remove inhibit-debug-on-message.
* lisp/emacs-lisp/debug.el (debug): Don't bind debug-on-error since
inhibit-debugger is bound instead.
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This allows tracking down what piece of code is outputting stuff in
the echo area.
* eval.c (call_debugger): Make the function non-static so that we
can call it from set_message.
* xdisp.c (set_message): Implement the new variable `debug-on-message'.
(syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
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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.
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* emacs.c (initialized, inhibit_window_system, running_asynch_code):
(malloc_using_checking) [DOUG_LEA_MALLOC]:
(display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
(noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
(main, decode_env_path, Fdaemon_initialized):
* eval.c (call_debugger, Finteractive_p, interactive_p):
(unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
(maybe_call_debugger, Fbacktrace):
* process.c (read_process_output, exec_sentinel):
Use bool for booleans.
* emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
All callers changed.
* eval.c (interactive_p): Omit always-true boolean argument
EXCLUDE_SUBRS_P. All callers changed.
* dispextern.h, lisp.h: Reflect above API changes.
* firstfile.c (dummy): Use the address of 'main', whose signature
won't change, instead of the address of 'initialize', whose
signature just changed from int to bool.
* lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
* msdos.c (fatal_error_in_progress): ... from here.
* xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
of incrementing it.
(redisplay_internal, unwind_redisplay): Simply clear
REDISPLAYING_P when unwinding, instead of saving its previous,
always-false value and then restoring it.
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Mostly, this hoists extern decls out of .c files and into .h files.
That way, we're more likely to catch errors if the interfaces change.
* alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
declare xg_mark_data.
* dispextern.h (x_frame_parm_handlers):
* font.h (Qxft):
* lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
(Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
(Qultra_bold, Qoblique, Qitalic):
Move extern decl here from .c file.
* alloc.c (xg_mark_data) [USE_GTK]:
* doc.c (Qclosure):
* eval.c (Qlexical_binding):
* fns.c (time) [!HAVE_UNISTD_H]:
* gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
(Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
* image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
* lread.c (Qinternal_interpreter_environment):
* minibuf.c (Qbuffer):
* process.c (QCfamily, QCfilter):
* widget.c (free_frame_faces):
* xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
* xfont.c (x_clear_errors):
* xterm.c (x_frame_parm_handlers):
Remove now-redundant extern decls.
* keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
* xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
Now static.
* xfaces.c: Remove unnecessary static decls.
* xterm.c (updating_frame): Remove decl of nonexistent object.
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(FUNCTIONP): Use it.
* src/eval.c (Ffunctionp): Use it.
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* eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
Adjust users.
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* lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
(set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
(BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
* data.c, eval.c, frame.c: Adjust users.
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* src/lread.c (Qlexical_binding): Make non-static.
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the failing expression, include them in the error message.
* src/eval.c (internal_condition_case_n): Pass nargs and args to hfun.
* src/lisp.h (internal_condition_case_n): Update declaration.
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* src/lisp.h (struct Lisp_Symbol): Change xname to meaningful
name since all xname users are fixed long time ago. Do not use
INTERNAL_FIELD.
(set_symbol_name, set_symbol_function, set_symbol_plist):
(set_symbol_next, set_overlay_plist): New function.
(struct Lisp_Cons): Do not use INTERNAL_FIELD.
(struct Lisp_Overlay): Likewise.
(CVAR, MVAR, SVAR): Remove.
* src/alloc.c, src/buffer.c, src/buffer.h, src/bytecode.c:
* src/cmds.c, src/data.c, src/doc.c, src/eval.c, src/fns.c:
* src/keyboard.c, src/lread.c, src/nsselect.m, src/xterm.c:
Adjust users.
* src/.gdbinit: Change to use name field of struct Lisp_Symbol
where appropriate.
* admin/coccinelle/overlay.cocci, admin/coccinelle/symbol.cocci:
Remove.
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* frame.h (FGET): Remove.
(struct frame): Do not use INTERNAL_FIELD.
* buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
* fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
* print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
* xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
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* frame.h (FGET, FSET): New macros similar to AREF and ASET.
* buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
* fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
* print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
* xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
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* lisp.h (header_size, bool_header_size, word_size): Now here.
(struct Lisp_Vector): Add comment.
(struct Lisp_Bool_Vector): Move up to define handy constants.
(VECSIZE, PSEUDOVECSIZE): Simplify.
(SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
* buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
* font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
* msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
* xfont.c, xmenu.c: Use word_size where appropriate.
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* src/lisp.h (SVAR): New macro. Adjust users.
* src/alloc.c, src/bytecode.c, src/cmds.c, src/data.c, src/doc.c, src/eval.c:
* src/fns.c, src/keyboard.c, src/lread.c, src/xterm.c: Users changed.
* admin/coccinelle/symbol.cocci: Semantic patch to replace direct
access to Lisp_Object members of struct Lisp_Symbol to SVAR.
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* src/lisp.h (INTERNAL_FIELD): New macro.
* src/buffer.h (BUFFER_INTERNAL_FIELD): Removed.
(BVAR): Change to use INTERNAL_FIELD.
* src/keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
(KVAR): Change to use INTERNAL_FIELD.
* src/frame.h (FVAR): New macro.
(struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
* src/alloc.c, src/buffer.c, src/data.c, src/dispnew.c, src/dosfns.c
* src/eval.c, src/frame.c, src/fringe.c, src/gtkutil.c, src/minibuf.c
* src/nsfns.m, src/nsterm.m, src/print.c, src/term.c, src/w32fns.c
* src/w32menu.c, src/w32term.c, src/window.c, src/window.h, src/xdisp.c
* src/xfaces.c, src/xfns.c, src/xmenu.c, src/xterm.c: Users changed.
* admin/coccinelle/frame.cocci: Semantic patch to replace direct
access to Lisp_Object members of struct frame to FVAR.
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* lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
time. Adjust users.
(CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
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* lisp/subr.el (autoloadp): New function.
(symbol-file): Use it.
(function-get): New function.
* lisp/emacs-lisp/macroexp.el (macroexp--expand-all): Use function-get and
autoload-do-load.
* lisp/emacs-lisp/lisp-mode.el (lisp-font-lock-syntactic-face-function)
(lisp-indent-function):
* lisp/emacs-lisp/gv.el (gv-get):
* lisp/emacs-lisp/edebug.el (get-edebug-spec, edebug-basic-spec):
* lisp/emacs-lisp/byte-opt.el (byte-optimize-form):
* lisp/emacs-lisp/bytecomp.el (byte-compile-arglist-warn):
* lisp/emacs-lisp/autoload.el (make-autoload, autoload-print-form):
Use function-get.
* lisp/emacs-lisp/cl.el: Don't propagate function properties any more.
* src/eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
add argument, tune behavior, and adjust all callers.
* lisp/speedbar.el (speedbar-add-localized-speedbar-support):
* lisp/emacs-lisp/disass.el (disassemble-internal):
* lisp/desktop.el (desktop-load-file):
* lisp/help-fns.el (help-function-arglist, find-lisp-object-file-name)
(describe-function-1):
* lisp/emacs-lisp/find-func.el (find-function-noselect):
* lisp/emacs-lisp/elp.el (elp-instrument-function):
* lisp/emacs-lisp/advice.el (ad-has-proper-definition):
* lisp/apropos.el (apropos-safe-documentation, apropos-macrop):
* lisp/emacs-lisp/debug.el (debug-on-entry):
* lisp/emacs-lisp/cl-macs.el (cl-compiler-macroexpand):
* lisp/emacs-lisp/byte-opt.el (byte-compile-inline-expand):
* lisp/calc/calc.el (name): Use autoloadp & autoload-do-load.
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* lisp.h (maybe_gc): New prototype.
(consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
Remove declarations.
* alloc.c (maybe_gc): New function.
(consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
Make them static.
* bytecode.c (MAYBE_GC): Use maybe_gc.
* eval.c (eval_sub, Ffuncall): Likewise.
* keyboard.c (read_char): Likewise. Adjust call to maybe_gc
to avoid dependency from auto-save feature.
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it's not yet defined anyway.
Fixes: debbugs:11904
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* 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.
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* alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
* callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
* doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
* font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
* gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
* nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
* regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
* sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
* xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
* xterm.c:
Omit needless casts involving void * pointers and allocation.
Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
as the former is more robust if P's type is changed.
Prefer xzalloc to xmalloc + memset 0.
Simplify malloc-or-realloc to realloc.
Don't worry about xmalloc returning a null pointer.
Prefer xstrdup to xmalloc + strcpy.
* editfns.c (Fmessage_box): Grow message_text by at least 80 when
growing it.
* keyboard.c (apply_modifiers_uncached): Prefer local array to
alloca of a constant.
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* admin/coccinelle/xzalloc.cocci: Semantic patch to convert
calls to xmalloc with following memset to xzalloc.
* src/lisp.h (xzalloc): New prototype. Omit needless casts.
* src/alloc.c (xzalloc): New function. Omit needless casts.
* src/charset.c: Omit needless casts. Convert all calls to
malloc with following memset to xzalloc.
* src/dispnew.c: Likewise.
* src/fringe.c: Likewise.
* src/image.c: Likewise.
* src/sound.c: Likewise.
* src/term.c: Likewise.
* src/w32fns.c: Likewise.
* src/w32font.c: Likewise.
* src/w32term.c: Likewise.
* src/xfaces.c: Likewise.
* src/xfns.c: Likewise.
* src/xterm.c: Likewise.
* src/atimer.c: Omit needless casts.
* src/buffer.c: Likewise.
* src/callproc.c: Likewise.
* src/ccl.c: Likewise.
* src/coding.c: Likewise.
* src/composite.c: Likewise.
* src/doc.c: Likewise.
* src/doprnt.c: Likewise.
* src/editfns.c: Likewise.
* src/emacs.c: Likewise.
* src/eval.c: Likewise.
* src/filelock.c: Likewise.
* src/fns.c: Likewise.
* src/gtkutil.c: Likewise.
* src/keyboard.c: Likewise.
* src/lisp.h: Likewise.
* src/lread.c: Likewise.
* src/minibuf.c: Likewise.
* src/msdos.c: Likewise.
* src/print.c: Likewise.
* src/process.c: Likewise.
* src/region-cache.c: Likewise.
* src/search.c: Likewise.
* src/sysdep.c: Likewise.
* src/termcap.c: Likewise.
* src/terminal.c: Likewise.
* src/tparam.c: Likewise.
* src/w16select.c: Likewise.
* src/w32.c: Likewise.
* src/w32reg.c: Likewise.
* src/w32select.c: Likewise.
* src/w32uniscribe.c: Likewise.
* src/widget.c: Likewise.
* src/xdisp.c: Likewise.
* src/xmenu.c: Likewise.
* src/xrdb.c: Likewise.
* src/xselect.c: Likewise.
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src
* window.c (Fset_window_margins, Fset_window_fringes)
(Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
* textprop.c (Fprevious_property_change): No longer static.
* syntax.c (Fsyntax_table_p): No longer static.
* process.c (Fget_process, Fprocess_datagram_address): No longer
static.
* keymap.c (Flookup_key, Fcopy_keymap): No longer static.
* keyboard.c (Fcommand_execute): No longer static.
Remove EXFUN.
* insdel.c (Fcombine_after_change_execute): No longer static.
* image.c (Finit_image_library): No longer static.
* fileio.c (Fmake_symbolic_link): No longer static.
* eval.c (Ffetch_bytecode): No longer static.
* editfns.c (Fuser_full_name): No longer static.
* doc.c: (Fdocumentation_property, Fsnarf_documentation): No
longer static.
* buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
static.
* dired.c (Ffile_attributes): No longer static.
* composite.c (Fcomposition_get_gstring): No longer static.
* callproc.c (Fgetenv_internal): No longer static.
* ccl.h: Remove EXFUNs.
* buffer.h: Remove EXFUNs.
* dispextern.h: Remove EXFUNs.
* intervals.h: Remove EXFUNs.
* fontset.h: Remove EXFUN.
* font.h: Remove EXFUNs.
* dosfns.c (system_process_attributes): Remove EXFUN.
* keymap.h: Remove EXFUNs.
* lisp.h: Remove EXFUNs.
* w32term.h: Remove EXFUNs.
* window.h: Remove EXFUNs.
* xsettings.h: Remove EXFUN.
* xterm.h: Remove EXFUN.
lib-src
* make-docfile.c (enum global_type) <FUNCTION>: New constant.
(struct global) <value>: New field.
(add_global): Add 'value' argument.
(compare_globals): Sort functions at the end.
(close_emacs_globals): New function.
(write_globals): Handle functions.
(scan_c_file): Call add_global for DEFUN.
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Fixes: debbugs:11750
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* lisp/startup.el (argv, argi): Make lexically scoped.
* lisp/emacs-lisp/float-sup.el (pi): Use internal-make-var-non-special.
* lisp/emacs-lisp/cl-macs.el: Use lexical-binding.
Rename cl-bind-* to cl--bind-*.
* lisp/files.el: Don't require `cl' since it doesn't use it.
* lisp/emacs-lisp/pcase.el, lisp/emacs-lisp/macroexp.el: Add coding cookie.
* src/eval.c (Fmake_var_non_special): New primitive.
(syms_of_eval): Defsubr it.
* src/lread.c (syms_of_lread): Mark `values' as lexically scoped.
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(macro-declaration-function): Move var from C code.
(macro-declaration-function): Define function with defalias.
* lisp/emacs-lisp/macroexp.el (macroexpand-all-1):
* lisp/emacs-lisp/cconv.el (cconv-convert, cconv-analyse-form):
* lisp/emacs-lisp/byte-opt.el (byte-optimize-form-code-walker): Don't handle
defun/defmacro any more.
* lisp/emacs-lisp/bytecomp.el (byte-compile-arglist-signature):
Provide fallback for unknown arglist.
(byte-compile-arglist-warn): Change calling convention.
(byte-compile-output-file-form): Move print-vars binding.
(byte-compile-output-docform): Simplify accordingly.
(byte-compile-file-form-defun, byte-compile-file-form-defmacro)
(byte-compile-defmacro-declaration): Remove.
(byte-compile-file-form-defmumble): Generalize to defalias.
(byte-compile-output-as-comment): Return byte-positions.
Simplify callers accordingly.
(byte-compile-lambda): Use `assert'.
(byte-compile-defun, byte-compile-defmacro): Remove.
(byte-compile-file-form-defalias):
Use byte-compile-file-form-defmumble.
(byte-compile-defalias-warn): Remove.
* src/eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
Move to byte-run.el.
(Fautoload): Do the hash-doc more carefully.
* src/data.c (Fdefalias): Purify definition, except for keymaps.
(Qdefun): Move from eval.c.
* src/lisp.h (Qdefun): Remove.
* src/lread.c (read1): Tiny simplification.
* lib-src/make-docfile.c: Improve comment style.
(search_lisp_doc_at_eol): New function.
(scan_lisp_file): Use it.
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This is based on a proposal by YAMAMOTO Mitsuharu in
<http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
For an admittedly artificial (nth 8000 longlist) benchmark on
Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
Emacs's overall text size by 1%.
* lisp.h (XUNTAG): New macro.
(XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
(XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
(XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
* eval.c (Fautoload):
* font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
* frame.h (XFRAME): Use XUNTAG.
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* lisp/apropos.el (apropos-variable):
* lisp/files-x.el (read-file-local-variable):
* lisp/simple.el (set-variable):
* lisp/woman.el (woman-mini-help):
* lisp/emacs-lisp/byte-opt.el (side-effect-free-fns): Callers changed.
* lisp/custom.el (custom-variable-p): Return nil for non-symbol
arguments instead of signaling an error.
(user-variable-p): Obsolete alias for custom-variable-p.
* lisp/erc/erc.el (erc-cmd-SET): Call custom-variable-p instead of
user-variable-p.
* src/callint.c (Finteractive, Fcall_interactively):
* src/minibuf.c (Fread_variable): Callers changed.
* src/eval.c (Fuser_variable_p, user_variable_p_eh)
(lisp_indirect_variable): Functions deleted.
(Fdefvar): Caller changed.
* doc/lispref/commands.texi (Interactive Codes):
* doc/lispref/help.texi (Accessing Documentation):
* doc/lispref/minibuf.texi (High-Level Completion): Callers changed.
* doc/lispref/customize.texi (Variable Definitions): Remove user-variable-p.
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This is a tweak to 2012-02-23T07:28:21Z!cyd@gnu.org, suggested by Stefan.
* eval.c (inhibit_lisp_code): Rename from
inhibit_window_configuration_change_hook; move from window.c.
* xfns.c (unwind_create_frame_1, Fx_create_frame):
* window.c (run_window_configuration_change_hook)
(syms_of_window): Callers changed.
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