| Commit message (Collapse) | Author | Age |
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Change `function` so that when evaluating #'(lambda ...)
we return an object of type `interpreted-function` rather than
a list starting with one of `lambda` or `closure`.
The new type reuses the existing PVEC_CLOSURE (nee PVEC_COMPILED)
tag and tries to align the corresponding elements:
- the arglist, the docstring, and the interactive-form go in the
same slots as for byte-code functions.
- the body of the function goes in the slot used for the bytecode string.
- the lexical context goes in the slot used for the constants of
bytecoded functions.
The first point above means that `help-function-arglist`,
`documentation`, and `interactive-form`s don't need to
distinguish interpreted and bytecode functions any more.
Main benefits of the change:
- We can now reliably distinguish a list from a function value.
- `cl-defmethod` can dispatch on `interactive-function` and `closure`.
Dispatch on `function` also works now for interpreted functions but still
won't work for functions represented as lists or as symbols, of course.
- Function values are now self-evaluating. That was alrready the case
when byte-compiled, but not when interpreted since
(eval '(closure ...)) signals a void-function error.
That also avoids false-positive warnings about "don't quote your lambdas"
when doing things like `(mapcar ',func ...)`.
* src/eval.c (Fmake_interpreted_closure): New function.
(Ffunction): Use it and change calling convention of
`Vinternal_make_interpreted_closure_function`.
(FUNCTIONP, Fcommandp, eval_sub, funcall_general, funcall_lambda)
(Ffunc_arity, lambda_arity): Simplify.
(funcall_lambda): Adjust to new representation.
(syms_of_eval): `defsubr` the new function. Remove definition of `Qclosure`.
* lisp/emacs-lisp/cconv.el (cconv-make-interpreted-closure):
Change calling convention and use `make-interpreted-closure`.
* src/data.c (Fcl_type_of): Distinguish `byte-code-function`s from
`interpreted-function`s.
(Fclosurep, finterpreted_function_p): New functions.
(Fbyte_code_function_p): Don't be confused by `interpreted-function`s.
(Finteractive_form, Fcommand_modes): Simplify.
(syms_of_data): Define new type symbols and `defsubr` the two
new functions.
* lisp/emacs-lisp/cl-print.el (cl-print-object) <interpreted-function>:
New method.
* lisp/emacs-lisp/oclosure.el (oclosure): Refine the parent
to be `closure`.
(oclosure--fix-type, oclosure-type): Simplify.
(oclosure--copy, oclosure--get, oclosure--set): Adjust to
new representation.
* src/callint.c (Fcall_interactively): Adjust to new representation.
* src/lread.c (bytecode_from_rev_list):
* lisp/simple.el (function-documentation):
* lisp/help.el (help-function-arglist): Remove the old `closure` case
and adjust the byte-code case so it handles `interpreted-function`s.
* lisp/emacs-lisp/cl-preloaded.el (closure): New type.
(byte-code-function): Add it as a parent.
(interpreted-function): Adjust parent (the type itself was already
added earlier by accident).
* lisp/emacs-lisp/bytecomp.el (byte-compile--reify-function): Adjust to
new representation.
(byte-compile): Use `interpreted-function-p`.
* lisp/emacs-lisp/byte-opt.el (byte-compile-inline-expand): Adjust to
new representation.
(side-effect-free-fns): Add `interpreted-function-p` and `closurep`.
* src/profiler.c (trace_hash, ffunction_equal): Simplify.
* lisp/profiler.el (profiler-function-equal): Simplify.
* lisp/emacs-lisp/nadvice.el (advice--interactive-form-1):
Use `interpreted-function-p`; adjust to new representation; and take
advantage of the fact that function values are now self-evaluating.
* lisp/emacs-lisp/lisp-mode.el (closure):
Remove `lisp-indent-function` property.
* lisp/emacs-lisp/disass.el (disassemble-internal): Adjust to
new representation.
* lisp/emacs-lisp/edebug.el (edebug--strip-instrumentation):
Use `interpreted-function-p`.
* lisp/emacs-lisp/comp-common.el (comp-known-type-specifiers):
Add `closurep` and `interpreted-function-p`.
* test/lisp/help-fns-tests.el (help-fns-test-lisp-defun): Adjust to
more precise type info in `describe-function`.
* test/lisp/erc/resources/erc-d/erc-d-tests.el (erc-d--render-entries):
Use `interpreted-function-p`.
* test/lisp/emacs-lisp/macroexp-resources/vk.el (vk-f4, vk-f5):
Don't hardcode function values.
* doc/lispref/functions.texi (Anonymous Functions): Don't suggest that
function values are lists. Reword "self-quoting" to reflect the
fact that #' doesn't return the exact same object. Update examples
with the new shape of the return value.
* doc/lispref/variables.texi (Lexical Binding):
* doc/lispref/lists.texi (Rearrangement):
* doc/lispref/control.texi (Handling Errors): Update examples to reflect
new representation of function values.
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In preparation for the use of `PVEC_COMPILED` objects for
interpreted functions, rename them to use a more neutral name.
* src/lisp.h (enum pvec_type): Rename `PVEC_COMPILED` to `PVEC_CLOSURE`.
(enum Lisp_Compiled): Use `CLOSURE_` prefix i.s.o `COMPILED_`.
Also use `CODE` rather than `BYTECODE`.
(CLOSUREP): Rename from `COMPILEDP`.
(enum Lisp_Closure): Rename from `Lisp_Compiled`.
* src/alloc.c, src/bytecode.c, src/comp.c, src/data.c, src/eval.c,
* src/fns.c, src/lisp.h, src/lread.c, src/pdumper.c, src/print.c,
* src/profiler.c: Rename all uses accordingly.
* src/.gdbinit (xclosure): Rename from `xcompiled`.
(xcompiled): New obsolete alias.
(xpr): Adjust accordingly. Also adjust to new PVEC_CLOSURE tag name.
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This saves several words in the hash table object at the cost of an
indirection at runtime. This seems to be a gain in overall
performance.
FIXME: We cache hash test objects in a rather clumsy way. A better
solution is sought.
* src/lisp.h (struct Lisp_Hash_Table): Use a pointer to the test
struct. All references adapted.
* src/alloc.c (garbage_collect):
* src/fns.c (struct hash_table_user_test, hash_table_user_tests)
(mark_fns, get_hash_table_user_test): New state for caching test
structs, and functions managing it.
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These parameters have no visible semantics and are hardly ever used,
so just use the default values for all hash tables. This saves
memory, shrinks the external representation, and will improve
performance.
* src/fns.c (std_rehash_size, std_rehash_threshold): New.
(hash_index_size): Use std_rehash_threshold. Remove table argument.
All callers updated.
(make_hash_table): Remove rehash_size and rehash_threshold args.
All callers updated.
(maybe_resize_hash_table)
(Fhash_table_rehash_size, Fhash_table_rehash_threshold):
Use std_rehash_size and std_rehash_threshold.
(Fmake_hash_table): Ignore :rehash-size and :rehash-threshold args.
* src/lisp.h (struct Lisp_Hash_Table):
Remove rehash_size and rehash_threshold fields.
(DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE): Remove.
* src/lread.c (hash_table_from_plist): Don't read rehash-size or
rehash-threshold.
(syms_of_lread): Remove unused symbols.
* src/print.c (print_object): Don't print rehash-size or rehash-threshold.
* src/pdumper.c (dump_hash_table): Don't dump removed fields.
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This takes less space (saves an entire word) and is more type-safe.
No change in behaviour.
* src/lisp.h (hash_table_weakness_t): New.
(struct Lisp_Hash_Table): Replace Lisp object `weak` with enum
`weakness`.
* src/fns.c
(keep_entry_p, hash_table_weakness_symbol): New.
(make_hash_table): Retype argument. All callers updated.
(sweep_weak_table, Fmake_hash_table, Fhash_table_weakness):
* src/alloc.c (purecopy_hash_table, purecopy, process_mark_stack):
* src/pdumper.c (dump_hash_table):
* src/print.c (print_object): Use retyped field.
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The profiler stored data being collected in Lisp hash tables but
relied heavily on their exact internal representation, which made it
difficult and error-prone to change the hash table implementation.
In particular, the profiler has special run-time requirements that are
not easily met using standard Lisp data structures: accesses and
updates are made from async signal handlers in almost any messy
context you can think of and are therefore very constrained in what
they can do.
The new profiler tables are designed specifically for their purpose
and are more efficient and, by not being coupled to Lisp hash tables,
easier to keep safe.
The old profiler morphed internal hash tables to ones usable from Lisp
and thereby made them impossible to use internally; now export_log
just makes new hash table objects for Lisp. The Lisp part of the
profiler remains entirely unchanged.
* src/alloc.c (garbage_collect): Mark profiler tables.
* src/eval.c (get_backtrace): Fill an array of Lisp values instead of
a Lisp vector.
* src/profiler.c (log_t): No longer a Lisp hash table but a custom
data structure: a fully associative fixed-sized cache that maps
fixed-size arrays of Lisp objects to counts.
(make_log): Build new struct.
(mark_log, free_log, get_log_count, set_log_count, get_key_vector)
(log_hash_index, remove_log_entry, trace_equal, trace_hash)
(make_profiler_log, free_profiler_log, mark_profiler): New.
(cmpfn_profiler, hashtest_profiler, hashfn_profiler)
(syms_of_profiler_for_pdumper): Remove.
(approximate_median, evict_lower_half, record_backtrace, export_log)
(Fprofiler_cpu_log, Fprofiler_memory_log, syms_of_profiler):
Adapt to the new data structure.
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dc4e6b13296 ; Update copyright years in more files
64b37776318 ; Run set-copyright from admin.el
8e1c56ae467 ; Add 2024 to copyright years
# Conflicts:
# doc/misc/modus-themes.org
# doc/misc/texinfo.tex
# etc/NEWS
# etc/refcards/ru-refcard.tex
# etc/themes/modus-operandi-theme.el
# etc/themes/modus-themes.el
# etc/themes/modus-vivendi-theme.el
# lib/alloca.in.h
# lib/binary-io.h
# lib/c-ctype.h
# lib/c-strcasecmp.c
# lib/c-strncasecmp.c
# lib/careadlinkat.c
# lib/cloexec.c
# lib/close-stream.c
# lib/diffseq.h
# lib/dup2.c
# lib/filemode.h
# lib/fpending.c
# lib/fpending.h
# lib/fsusage.c
# lib/getgroups.c
# lib/getloadavg.c
# lib/gettext.h
# lib/gettime.c
# lib/gettimeofday.c
# lib/group-member.c
# lib/malloc.c
# lib/md5-stream.c
# lib/md5.c
# lib/md5.h
# lib/memmem.c
# lib/memrchr.c
# lib/nanosleep.c
# lib/save-cwd.h
# lib/sha1.c
# lib/sig2str.c
# lib/stdlib.in.h
# lib/strtoimax.c
# lib/strtol.c
# lib/strtoll.c
# lib/time_r.c
# lib/xalloc-oversized.h
# lisp/auth-source-pass.el
# lisp/emacs-lisp/lisp-mnt.el
# lisp/emacs-lisp/timer.el
# lisp/info-look.el
# lisp/jit-lock.el
# lisp/loadhist.el
# lisp/mail/rmail.el
# lisp/net/ntlm.el
# lisp/net/webjump.el
# lisp/progmodes/asm-mode.el
# lisp/progmodes/project.el
# lisp/progmodes/sh-script.el
# lisp/textmodes/flyspell.el
# lisp/textmodes/reftex-toc.el
# lisp/textmodes/reftex.el
# lisp/textmodes/tex-mode.el
# lisp/url/url-gw.el
# m4/alloca.m4
# m4/clock_time.m4
# m4/d-type.m4
# m4/dirent_h.m4
# m4/dup2.m4
# m4/euidaccess.m4
# m4/fchmodat.m4
# m4/filemode.m4
# m4/fsusage.m4
# m4/getgroups.m4
# m4/getloadavg.m4
# m4/getrandom.m4
# m4/gettime.m4
# m4/gettimeofday.m4
# m4/gnulib-common.m4
# m4/group-member.m4
# m4/inttypes.m4
# m4/malloc.m4
# m4/manywarnings.m4
# m4/mempcpy.m4
# m4/memrchr.m4
# m4/mkostemp.m4
# m4/mktime.m4
# m4/nproc.m4
# m4/nstrftime.m4
# m4/pathmax.m4
# m4/pipe2.m4
# m4/pselect.m4
# m4/pthread_sigmask.m4
# m4/readlink.m4
# m4/realloc.m4
# m4/sig2str.m4
# m4/ssize_t.m4
# m4/stat-time.m4
# m4/stddef_h.m4
# m4/stdint.m4
# m4/stdio_h.m4
# m4/stdlib_h.m4
# m4/stpcpy.m4
# m4/strnlen.m4
# m4/strtoimax.m4
# m4/strtoll.m4
# m4/time_h.m4
# m4/timegm.m4
# m4/timer_time.m4
# m4/timespec.m4
# m4/unistd_h.m4
# m4/warnings.m4
# nt/configure.bat
# nt/preprep.c
# test/lisp/register-tests.el
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* src/profiler.c: Reshuffle functions and declarations to compile
also when PROFILER_CPU_SUPPORT is not defined. (Bug#66774)
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* src/profiler.c (memory): Declare outside of the
PROFILER_CPU_SUPPORT conditional. (Bug#66774)
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When the table overflows and wh evict entries, keep track of those
counts in a global counter so we can see the proportion of
samples this represents.
* src/profiler.c (struct profiler_log): Add `discarded` field.
(evict_lower_half): Change arg to be `struct profiler_log`.
Transfer counts to the new `discarded` field.
(record_backtrace): Change arg to be `struct profiler_log`.
(add_sample): Adjust call accordingly.
(export_log): Add `discarded` counts to the result.
Onle add the GC and `discarded` counts if they're non-zero.
(syms_of_profiler): Define new symbol `Discarded Samples`.
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* src/profiler.c (struct profiler_log): New type.
(make_log): Use it.
(cpu, memory): New vars to replace cpu_log, memory_log, cpu_gc_count,
and mem_gc_count.
(add_sample): New function, extracted from `handle_profiler_signal`.
(handle_profiler_signal, malloc_probe): Use it.
(Fprofiler_cpu_start, Fprofiler_memory_start): Adjust call to `make_log`.
(export_log): New function, extracted from `Fprofiler_cpu_log`.
(Fprofiler_cpu_log, Fprofiler_memory_log): Use it.
(syms_of_profiler, syms_of_profiler_for_pdumper): Adjust to new `cpu`
and `memory` vars.
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Apparently the (>= match imatch) test fails sometimes in `profiler.el`.
Not sure where this comes from, but this patch should remove one
possible source.
* src/profiler.c (Fprofiler_cpu_log, Fprofiler_memory_log):
Change the special Automatic_GC backtrace to make it clear that it's
a *sibling* of the call tree (i.e. it's at the (its own) root).
(malloc_probe): Obey `size` when incrementing the gc_counter.
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Cargo-cult the `cpu_gc_count` code to `memory_gc_count`.
* src/profiler.c (mem_gc_count): New var.
(Fprofiler_memory_start): Initialize it.
(Fprofiler_memory_log): Increment it.
(Fprofiler_memory_log): Use it.
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Qunbound is uninterned and can therefore never be EQ to any symbol
with position.
* src/buffer.c (Fbuffer_local_value, buffer_lisp_local_variables)
(buffer_local_variables_1):
* src/bytecode.c (exec_byte_code):
* src/comp.c (compile_function, Fcomp__compile_ctxt_to_file):
* src/composite.c (composition_gstring_cache_clear_font):
* src/data.c (Fboundp, Fsymbol_value, set_internal)
(Fdefault_boundp, Fdefault_value, Fmake_variable_buffer_local):
* src/emacs-module.c (module_global_reference_p):
* src/eval.c (Fdefault_toplevel_value, defvar)
(run_hook_with_args):
* src/fns.c (hash_put, Fmaphash):
* src/font.c (font_put_extra):
* src/frame.c (gui_set_frame_parameters)
(gui_frame_get_and_record_arg, gui_default_parameter)
(gui_figure_window_size):
* src/haikufns.c (get_geometry_from_preferences)
(haiku_create_frame, haiku_create_tip_frame):
* src/haikuterm.c (haiku_draw_text_decoration)
(haiku_default_font_parameter):
* src/json.c (lisp_to_json_nonscalar_1):
* src/keymap.c (access_keymap_1, access_keymap, current_minor_maps):
* src/lread.c (readevalloop, define_symbol):
* src/minibuf.c (read_minibuf, Ftry_completion):
(Fall_completions, Ftest_completion):
* src/pgtkfns.c (pgtk_default_font_parameter, Fx_create_frame)
(x_create_tip_frame):
* src/pgtkselect.c (Fpgtk_own_selection_internal):
* src/print.c (print):
* src/profiler.c (evict_lower_half, record_backtrace):
* src/terminal.c (create_terminal):
* src/textprop.c (set_properties):
* src/w32fns.c (my_create_window, w32_icon)
(w32_default_font_parameter, Fx_create_frame)
(w32_create_tip_frame):
* src/w32term.c (w32_draw_glyph_string):
* src/xdisp.c (handle_single_display_spec)
(cursor_row_fully_visible_p, calc_pixel_width_or_height):
* src/xfns.c (x_default_scroll_bar_color_parameter, x_icon_verify)
(x_icon, x_default_font_parameter, Fx_create_frame)
(x_create_tip_frame):
* src/xselect.c (x_handle_selection_request):
* src/xterm.c (x_draw_glyph_string, x_term_init):
Use BASE_EQ instead of EQ when comparing with Qunbound.
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Run "TZ=UTC0 admin/update-copyright".
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Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
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Now that "key == Qunbound" is used to determine if a hash table entry
is available, we can't stash pre-allocated vectors into the `key` slot
anymore, so use the `value` slot instead.
(make_log): Pre-fill the `value` slots i.s.o `key`.
(evict_lower_half): Stash key back into `value`, i.s.o `key`.
(record_backtrace): Get pre-allocated vector for `value` i.s.o `key`.
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With --enable-checking, make_fixnum (N) now checks that N is
in fixnum range. Suggested by Pip Cet in:
https://lists.gnu.org/r/emacs-devel/2019-07/msg00548.html
A new function make_ufixnum (N) is for the rare cases where N
is intended to be unsigned and is in the range 0..INTMASK.
* configure.ac (AC_C_TYPEOF): Add.
(HAVE_STATEMENT_EXPRESSIONS): Resurrect this macro.
* src/fns.c (Frandom, hashfn_eq, hashfn_equal, hashfn_user_defined):
* src/profiler.c (hashfn_profiler):
Use make_ufixnum rather than make_fixum, since the argument is
an unsigned integer in the range 0..INTMASK rather than a signed
integer in the range MOST_NEGATIVE_FIXNUM..MOST_POSITIVE_FIXNUM.
Typically this is for hashes.
* src/lisp.h (lisp_h_make_fixnum_wrap) [USE_LSB_TAG]:
Rename from lisp_h_make_fixnum.
(lisp_h_make_fixnum): Redefine in terms of lisp_h_make_fixnum_wrap.
Check for fixnum overflow on compilers like GCC that
have statement expressions and typeof.
(FIXNUM_OVERFLOW_P): Move up.
(make_fixnum): Check for fixnum overflow.
(make_ufixnum): New function, which checks that the arg
fits into 0..INTMASK range.
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* src/profiler.c (cmpfn_profiler):
Improve performance when VECTORP (bt1) && EQ (bt1, bt2).
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* src/fns.c (restore_mutability)
(hash_table_user_defined_call): New functions.
(cmpfn_user_defined, hashfn_user_defined): Use them.
(make_hash_table, copy_hash_table):
Mark new hash table as mutable.
(check_mutable_hash_table): New function.
(Fclrhash, Fputhash, Fremhash): Use it instead of CHECK_IMPURE.
* src/lisp.h (struct hash_table_test): User-defined functions
now take pointers to struct Lisp_Hash_Table, not to struct
hash_table_test. All uses changed.
(struct Lisp_Hash_Table): New member ‘mutable’.
* src/pdumper.c (dump_hash_table): Copy it.
* test/src/fns-tests.el (test-hash-function-that-mutates-hash-table):
New test, which tests for the bug.
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* src/fns.c (cmpfn_eql, cmpfn_equal, cmpfn_user_defined)
(hashfn_eq, hashfn_equal, hashfn_eql, hashfn_user_defined):
* src/profiler.c (cmpfn_profiler, hashfn_profiler):
Use new calling convention where the return value is a fixnum
instead of EMACS_UINT. While we’re at it, put the hash table
at the end, since that’s a bit simpler and generates better
code (at least on the x86-64). All callers changed.
* src/fns.c (hash_lookup): Store fixnum rather than EMACS_UINT.
All callers changed.
(hash_put): Take a fixnum rather than an EMACS_UINT.
All callers changed. Remove unnecessary eassert (XUFIXNUM does it).
* src/lisp.h (struct hash_table_test):
Adjust signatures of cmpfn and hashfn.
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Formerly they were fixnums, which led to problems when dealing
with values that might not fit on 32-bit platforms, such as
string-chars-consed or floats_consed. 64-bit counters should
be good enough for these (for a while, anyway...).
While we’re at it, fix some unlikely integer overflow bugs
that have been in the code for a while.
* lib-src/make-docfile.c (write_globals):
* src/data.c (do_symval_forwarding, store_symval_forwarding):
* src/eval.c (restore_stack_limits, call_debugger):
* src/frame.h (struct frame.cost_calculation_baud_rate):
* src/keyboard.c (last_auto_save, bind_polling_period, read_char):
* src/lisp.h (struct Lisp_Intfwd.intvar):
* src/lread.c (defvar_int):
* src/pdumper.c (dump_fwd_int):
* src/thread.h (struct thread_state.m_lisp_eval_depth):
* src/undo.c (truncate_undo_list):
* src/xselect.c (wait_for_property_change)
(x_get_foreign_selection):
* src/xterm.c (x_emacs_to_x_modifiers):
DEFVAR_INT variables now have the C type intmax_t, not EMACS_INT.
* src/data.c (store_symval_forwarding):
* src/gnutls.c (Fgnutls_boot):
* src/keyboard.c (bind_polling_period):
* src/macros.c (pop_kbd_macro, Fexecute_kbd_macro):
* src/undo.c (truncate_undo_list):
Allow any integer that fits into intmax_t, instead of
requiring it to be a Lisp fixnum.
* src/dispnew.c (update_window):
* src/frame.c (x_figure_window_size):
* src/gnutls.c (init_gnutls_functions)
(emacs_gnutls_handle_error):
* src/keyboard.c (make_lisp_event):
* src/nsterm.m (ns_dumpglyphs_image):
* src/profiler.c (make_log):
* src/scroll.c (calculate_scrolling)
(calculate_direct_scrolling):
* src/termcap.c (tputs):
* src/xterm.c (x_draw_image_relief):
Avoid implementation-defined behavior on conversion of
out-of-range integers.
* src/eval.c (when_entered_debugger): Now intmax_t.
(max_ensure_room): New function, that avoids signed integer overflow.
(call_debugger, signal_or_quit): Use it.
* src/fileio.c (Fdo_auto_save):
* src/keyboard.c (make_lisp_event):
* src/term.c (calculate_costs):
* src/xdisp.c (build_desired_tool_bar_string)
(hscroll_window_tree, try_scrolling, decode_mode_spec)
(x_produce_glyphs):
Avoid signed integer overflow.
* src/lisp.h (clip_to_bounds): Generalize to intmax_t.
* src/pdumper.c (dump_emacs_reloc_immediate_emacs_int): Remove, ...
(dump_emacs_reloc_immediate_intmax_t): ... replacing with this
function. All uses changed.
* src/profiler.c (make_log): Omit args. All callers changed.
* src/termcap.c: Include stdlib.h, for atoi.
Include intprops.h.
* src/window.c (sanitize_next_screen_context_lines): New function.
(window_scroll_pixel_based, window_scroll_line_based):
Use it to avoid signed integer overflow.
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* src/profiler.c (evict_lower_half, record_backtrace)
(setup_cpu_timer, cmpfn_profiler, hashfn_profiler):
Assume C99. Use bool for boolean.
(timer_getoverrun): Remove; simplify use to not need it.
(Fprofiler_cpu_start): Any negative return from setup_cpu_timer fails.
(Fprofiler_cpu_stop): Simplify initialization.
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* configure.ac: Add a check for the 'timer_getoverrun' function.
* src/profiler.c [CYGWIN] : Define 'timer_getoverrun' as a
macro only on versions of Cygwin where it is not already
defined as a function.
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* src/profiler.c (syms_of_profiler_for_pdumper):
Only set cpu_log if CPU profiling is enabled.
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Move initialization of the profiler's hash test to static
initialization from the syms function so that pdumper doesn't need to
bother capturing it in any special way.
* src/profiler.c (cmpfn_profiler, hashfn_profiler):
forward declare.
(hashtest_profiler): statically initialize.
(syms_of_profiler): remove dynamic initialization of
hashtest_profiler.
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Add a new portable dumper as an alternative to unexec. Use it by default.
* src/dmpstruct.awk: New file.
* src/doc.c (get_doc_string): use will_dump_p().
* src/editfns.c (styled_format): silence compiler warning
with UNINIT.
* src/emacs-module.c (syms_of_module): staticpro ltv_mark.
* src/emacs.c (gflags): new variable.
(init_cmdargs): unwrap
(string_starts_with_p, find_argument, dump_error_to_string)
(load_pdump): new functions.
(main): detect pdumper and --temacs invocation; actually load
portable dump when detected; set gflags as appropriate; changes to
init functions throughout to avoid passing explicit
'initialized' argument.
* src/eval.c (inhibit_lisp_code): remove unused variable.
(init_eval_once_for_pdumper): new function.
(init_eval_once): call it.
* src/filelock.c: CANNOT_DUMP -> will_dump_p()
* src/fingerprint-dummy.c: new file
* src/fingerprint.h: new file
* src/fns.c: CANNOT_DUMP -> will_dump_p(), etc.
(weak_hash_tables): remove
(hashfn_equal, hashfn_eql): un-staticify
(make_hash_table): set new 'next_weak' hash table field; drop
global weak_hash_tables logic.
(copy_hash_table): drop global weak_hash_tables logic.
(hash_table_rehash): new function.
(hash_lookup, hash_put, hash_remove_from_table, hash_clear):
rehash if needed.
(sweep_weak_table): un-staticify; explain logic; bool-ify.
(sweep_weak_hash_tables): remove function.
* src/font.c (syms_of_font): remember pdumper stuff.
* src/fontset.c (syms_of_fontset): remember pdumper stuff.
* src/frame.c (make_initial_frame): don't reset Vframe_list.
(init_frame_once_for_pdumper, init_frame_once): new functions.
(syms_of_frame): remove redundant staticpro.
* src/fringe.c (init_fringe_once_for_pdumper): new functin.
(init_fringe_once): call it.
* src/ftcrfont.c (syms_of_ftcrfont_for_pdumper): new function.
(syms_of_ftcrfont): call it.
* src/ftfont.c (syms_of_ftfont_for_pdumper): new function.
(syms_of_ftfont): call it.
* src/ftxont.c (syms_of_ftxfont_for_pdumper): new function.
(syms_of_ftxfont): call it.
* src/gmalloc.c: adjust for pdumper througout
(DUMPED): remove weird custom dumped indicator.
* src/gnutls.c (syms_of_gnutls): pdumper note for
gnutls_global_initialized.
* src/image.c (syms_of_image): add pdumper comment,
initializer note.
* src/insdel.c (prepare_to_modify_buffer_1): account
for buffer contents possibly being in dump image.
* src/keyboard.c (syms_of_keyboard_for_pdumper): new function.
(syms_of_keyboard): staticpro more; call pdumper syms function.
* src/lisp.h: add comments throughout
(gflags): declare.
(will_dump_p, will_bootstrap_p, will_dump_with_pdumper_p)
(dumped_with_pdumper_p, will_dump_with_unexec_p)
(dumped_with_unexec_p, definitely_will_not_unexec_p): new
functions.
(POWER_OF_2, ROUNDUP): move macros.
(PSEUDOVECTOR_TYPE, PSEUDOVECTOR_TYPEP): take vectorlike header
pointer instead of vector; constify.
(Lisp_Hash_Table): add comment about need to rehash on access; add
comment for next_weak.
(HASH_KEY, HASH_VALUE, HASH_HASH, HASH_TABLE_SIZE): const-ify.
(hash_table_rehash): declare.
(hash_rehash_needed_p, hash_rehash_if_needed): new functions.
(finalizers, doomed_finalizers): declare extern.
(SUBR_SECTION_ATTRIBUTE): new macro.
(staticvec, staticidx): un-static-ify.
(sweep_weak_hash_tables): remove declaration.
(sweep_weak_table): declare.
(hashfn_eql, hashfn_equal): declare.
(number_finalizers_run): new variable.
(Vdead): externify when ENABLE_CHECKING.
(gc_root_type): new enumeration.
(gc_root_visitor): new struct.
(visit_static_gc_roots): declare.
(vectorlike_nbytes): declare.
(vector_nbytes): define as trivial inline function wrapper for
vectorlike_nbytes.
(init_obarray_once): change signature.
(primary_thread): extern-ify.
(init_buffer): change signature.
(init_frame_once): declare.
* src/lread.c (readevalloop): adjust for new dumped predicates.
(init_obarray_once): new function.
(ndefsubr): new variable.
(defsubr): increment it.
(load_path_check): adjust for pdumper.
(load_path_default): use pdumper functions; adjust for
dump search.
* src/macfont.m (macfont_init_font_change_handler): avoid
shadowing global.
(syms_of_macfont_for_pdumper): new function.
(syms_of_macfont): call it.
* src/menu.c (syms_of_menu): staticpro more stuff.
* src/minibuf.c (Ftry_completion): rehash if needed.
(init_minibuf_once_for_pdumper): new function.
(init_minibuf_once): call it.
* src/nsfont.m (syms_of_nsfns): staticpro more.
* src/nsfont.m (syms_of_nsfont_for_pdumper): new function.
(syms_of_nsfont): call it.
* src/nsterm.m (syms_of_nsfont): remember pdumper stuff.
* src/pdumper.c: new file.
* src/pdumper.h: new file.
* src/process.c (init_process_emacs): use new pdumper functions
instead of CANNOT_DUMP.
* src/profiler.c (syms_of_profiler_for_pdumper): new function.
(syms_of_profiler_for_pdumper): call it.
* src/search.c (syms_of_search_for_pdumper): new function.
(syms_of_search_for_pdumper): call it.
* src/sheap.c (bss_sbrk_did_unexec): remove.
* src/sheap.h (bss_sbrk_did_unexec): remove.
* src/syntax.c (syms_of_syntax): don't redundantly staticpro
re_match_object.
* src/sysdep.c: use will_dump_with_unexec_p() instead of bss
hack thing.
* src/syssignals.h (init_sigsegv): declare.
* src/systime.h (init_timefns): remove bool from signature.
* src/textprop.c (syms_of_textprop): move staticpro.
* src/thread.c (main_thread_p): constify.
* src/thread.h (main_thread_p): constify.
* src/timefns.c (init_timefns): remove bool from signature.
(syms_of_timefns_for_pdumper): new function.
(syms_of_timefns): call it.
* src/w32.c: rearrange code.
* src/w32.h (w32_relocate): declare.
* src/w32fns.c (syms_of_w32fns): add pdumper note.
* src/w32font.c (syms_of_w32font_for_pdumper): new function.
(syms_of_w32font): call it.
* src/w32heap.c (using_dynamic_heap): new variable.
(init_heap): use it.
* src/w32menu.c (syms_of_w32menu): add pdumper note.
* src/w32proc.c
(ctrl_c_handler, mainCRTStartup, _start, open_input_file)
(rva_to_section, close_file_data): move here.
* src/w32uniscribe.c (syms_of_w32uniscribe_for_pdumper):
new function.
(syms_of_w32uniscribe): call it.
* src/window.c (init_window_once_for_pdumper): new function.
(init_window_once): call it; staticpro more stuff.
* src/xfont.c (syms_of_xfont_for_pdumper): new function.
(syms_of_xfont): call it.
* src/xftfont.c (syms_of_xftfont_for_pdumper): new function.
(syms_of_xftfont): call it.
* src/xmenu.c (syms_of_xmenu_for_pdumper): new function.
(syms_of_xmenu): call it.
* src/xselect.c (syms_of_xselect_for_pdumper): new function.
(syms_of_xselect): call it.
* src/xsettings.c (syms_of_xsettings): add more pdumper notes.
* src/term.c (syms_of_xterm): add pdumper note.
* src/dispnew.c (init_faces_initial): new function.
(init_display_interactive): rename from init_display; use
will_dump_p instead of !initialized. Initialize faces early for
pdumper if needed.
(init_display): new function.
(syms_of_display_for_pdumper): new function.
(syms_of_display): call it.
* src/dbusbind.c (syms_of_dbusbind): Add TODO for bus reset
on pdumper load.
* src/data.c (Fdefalias): Use will_dump_p
instead of Vpurify_flag.
(Fmake_variable_buffer_local): silence compiler warning with -Og
by making valcontents UNINIT.
(arith_driver): silence compiler warning with UNINIT.
* src/conf_post.h (ATTRIBUTE_SECTION): new macro.
* src/composite.c (composition_gstring_put_cache): rehash hash
table if needed.
* src/coding.c (init_coding_once, syms_of_coding): remember
pdumper stuff.
* src/charset.h (charset_table_size, charset_table_user): declare.
* src/charset.c (charset_table_used, charset_table_size): un-static.
(init_charset_oncem, syms_of_charset): remember pdumper stuff.
* src/category.c (category_table_version): remove obsolete
variable.
* src/callint.c (syms_of_callint): staticpro 'preserved_fns'
(init_callproc): use will_dump_p instead of !CANNOT_DUMP.
* src/bytecode.c (exec_byte_code): rehash table tables if needed
* src/buffer.c (alloc_buffer_text, free_buffer_text): account for
pdumper
(init_buffer_once): add TODO; remember stuff for pdumper.
(init_buffer): don't take initialized argument; adjust
for pdumper.
* src/atimer.c (init_atimer): initialize subr only if
!initialized.
* src/alloc.c: (vector_marked_p, set_vector_marked)
(vectorlike_marked_p, set_vectorlike_marked, cons_marked_p)
(set_cons_marked, string_marked_p, set_string_marked)
(symbol_marked_p, set_symbol_marked, interval_marked_p)
(set_interval_marked): new accessor routines. Use them
instead of raw GC access throughout.
(Vdead): make non-static when ENABLE_CHECKING.
(vectorlike_nbytes): rename of 'vector_nbytes'; take a vectorlike
header as input instead of a vector.
(number_finalizers_run): new internal C variable.
(mark_maybe_object): check for pdumper objects.
(valid_pointer_p): don't be gratuitously inefficient under rr(1).
(make_pure_c_string): add support for size_byte = -2 mode
indicating that string data points into Emacs image rodata.
(visit_vectorlike_root): visits GC roots embedded in
vectorlike objects.
(visit_buffer_root): visits GC roots embedded in
our totally-not-a-buffer buffer global objects.
(visit_static_gc_roots): visit GC roots in the Emacs data section.
(mark_object_root_visitor): root callback used for conventional GC
marking
(weak_hash_tables): new internal variable for tracking found weak
hash tables during GC.
(mark_and_sweep_weak_table_contents): new weak hash table marking.
(garbage_collect_1): use new GC root visitor machinery.
(mark_vectorlike): accept a vectorlike_header instead of a
Lisp_Vector.
(mark_frame, mark_window, mark_hash_table): new functions.
(mark_object): initialize 'm'; check for pdumper objects and use
new mark-bit accessors throughout. Remove some object-specific
marking code and move to helper functions above.
(survives_gc_p): check for pdumper objects.
(gc-sweep): clear pdumper mark bits.
(init_alloc_once_for_pdumper): new helper function for early init
called both during normal init and pdumper load.
(init_alloc_once): pdumper integration.
* src/Makefile.in: Rewrite dumping for pdumper; add pdumper.o;
invoke temacs with --temacs command line option; build dmpstruct.h
from dmpstruct.awk; stop relying on CANNOT_DUMP; clean up pdumper
intermediate files during build.
* nextstep/Makefile.in: build emacs.pdmp into NS packages
* lisp/startup.el: account for new '--temacs' and '--dump-file'
command line option.
* lisp/loadup.el: rewrite early init to account for pdumper; use
injected 'dump-mode' variable (set via the new '--temacs' option)
instead of parsing command line.
* lisp/cus-start.el: Check 'dump-mode' instead of 'purify-flag',
since the new 'dump-mode'
* lib-src/make-fingerprint.c: new program
* lib-src/Makefile.in: built make-fingerprint utility program
* configure.ac: Add --with-pdumper toggle to control pdumper
support; add --with-unexec toggle to control unexec support.
Add --with-dumping option to control which dumping strategy we use
by default. Adjust for pdumper throughout. Check for
posix_madvise.
* Makefile.in: Add @DUMPING@ substitution; add pdumper mode.
* .gitignore: Add make-fingerprint, temacs.in, fingerprint.c,
dmpstruct.h, and pdumper dump files.
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2fcf2df Fix copyright years by hand
26bed8b Update copyright year to 2019
2814292 Fix value of default frame height. (Bug#33921)
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Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
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This makes the callers a bit easier to read, and doubtless
improves efficiency very slightly. It also simplifies
possible future changes to allow bignum indexes to buffers.
* src/alloc.c (allocate_vectorlike):
Prefer ptrdiff_t to size_t when either will do.
(make_vector): New function.
(Fmake_vector): Use it.
* src/buffer.c (syms_of_buffer):
* src/bytecode.c (syms_of_bytecode):
* src/category.c (Fmake_category_table, init_category_once):
* src/ccl.c (syms_of_ccl):
* src/character.c (syms_of_character):
* src/charset.c (Fdefine_charset_internal)
(Ffind_charset_region, Ffind_charset_string):
* src/chartab.c (copy_char_table):
* src/coding.c (Fdefine_coding_system_internal, syms_of_coding):
* src/composite.c (get_composition_id, Fcomposition_get_gstring):
* src/composite.h (LGLYPH_NEW):
* src/fns.c (concat, Flocale_info, make_hash_table):
* src/font.c (font_otf_ValueRecord, font_otf_anchor)
(build_style_table, syms_of_font):
* src/fontset.c (RFONT_DEF_NEW, fontset_find_font)
(dump_fontset, syms_of_fontset):
* src/image.c (xpm_make_color_table_v):
* src/keyboard.c (modify_event_symbol, menu_bar_items)
(parse_menu_item, parse_tool_bar_item, init_tool_bar_items)
(syms_of_keyboard):
* src/keymap.c (Fdefine_key, describe_map, describe_vector):
* src/lread.c (read_vector):
* src/macfont.m (macfont_shape):
* src/menu.c (init_menu_items):
* src/nsfns.m (ns_make_monitor_attribute_list):
* src/process.c (conv_sockaddr_to_lisp, network_interface_info):
* src/profiler.c (make_log):
* src/window.c (Fcurrent_window_configuration):
* src/xdisp.c (with_echo_area_buffer_unwind_data)
(format_mode_line_unwind_data):
* src/xfaces.c (Finternal_make_lisp_face)
(Fface_attributes_as_vector):
* src/xfns.c (x_make_monitor_attribute_list)
(Fx_display_monitor_attributes_list):
* src/xfont.c (syms_of_xfont):
* src/xselect.c (x_handle_dnd_message):
* src/xwidget.c (save_script_callback):
Prefer make_nil_vector (N) to Fmake_vector (make_fixnum (N), Qnil).
* src/callint.c (Fcall_interactively):
* src/charset.c (load_charset_map):
* src/chartab.c (Fmake_char_table, uniprop_encode_value_numeric):
* src/composite.c (get_composition_id)
* src/dispnew.c (Fframe_or_buffer_changed_p)
(syms_of_display):
* src/fns.c (make_hash_table, maybe_resize_hash_table):
* src/font.c (font_style_to_value):
* src/fontset.c (FONTSET_ADD, fontset_add):
* src/json.c (json_to_lisp):
* src/keymap.c (syms_of_keymap):
* src/lread.c (init_obarray):
* src/profiler.c (make_log, Fprofiler_cpu_log):
* src/term.c (term_get_fkeys_1):
Prefer make_vector (N, V) to Fmake_vector (make_fixnum (N), V).
* src/font.c (build_style_table):
* src/macfont.m (macfont_shape):
* src/process.c (conv_sockaddr_to_lisp, network_interface_info):
Prefer make_uninit_vector if the vector will be initialized soon.
* src/lisp.h (make_nil_vector): New function.
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* src/alloc.c, src/bidi.c, src/buffer.c, src/buffer.h, src/bytecode.c,
src/callint.c, src/callproc.c, src/casefiddle.c, src/casetab.c,
src/category.c, src/ccl.c, src/character.c, src/character.h,
src/charset.c, src/charset.h, src/chartab.c, src/cmds.c, src/coding.c,
src/composite.c, src/composite.h, src/data.c, src/dbusbind.c,
src/decompress.c, src/dired.c, src/dispextern.h, src/dispnew.c,
src/disptab.h, src/doc.c, src/dosfns.c, src/editfns.c,
src/emacs-module.c, src/emacs.c, src/eval.c, src/fileio.c,
src/floatfns.c, src/fns.c, src/font.c, src/font.h, src/fontset.c,
src/frame.c, src/frame.h, src/fringe.c, src/ftcrfont.c, src/ftfont.c,
src/gfilenotify.c, src/gnutls.c, src/gtkutil.c, src/image.c,
src/indent.c, src/insdel.c, src/intervals.c, src/json.c,
src/keyboard.c, src/keymap.c, src/kqueue.c, src/lcms.c, src/lisp.h,
src/lread.c, src/macros.c, src/marker.c, src/menu.c, src/minibuf.c,
src/msdos.c, src/print.c, src/process.c, src/profiler.c, src/search.c,
src/sound.c, src/syntax.c, src/syntax.h, src/sysdep.c, src/term.c,
src/termhooks.h, src/textprop.c, src/undo.c, src/w32.c,
src/w32console.c, src/w32fns.c, src/w32font.c, src/w32inevt.c,
src/w32proc.c, src/w32select.c, src/w32term.c, src/w32term.h,
src/w32uniscribe.c, src/window.c, src/xdisp.c, src/xfaces.c,
src/xfns.c, src/xfont.c, src/xftfont.c, src/xmenu.c, src/xml.c,
src/xrdb.c, src/xselect.c, src/xsettings.c, src/xterm.c, src/xwidget.c
Rename XINT->XFIXNUM, XFASTINT->XFIXNAT, XUINT->XUFIXNUM.
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* src/json.c, src/keyboard.c, src/keyboard.h, src/keymap.c,
src/kqueue.c, src/lcms.c, src/lisp.h, src/lread.c, src/macros.c,
src/marker.c, src/menu.c, src/minibuf.c, src/msdos.c, src/print.c,
src/process.c, src/profiler.c, src/search.c, src/sound.c,
src/syntax.c, src/sysdep.c, src/term.c, src/terminal.c,
src/textprop.c, src/undo.c, src/w16select.c, src/w32.c,
src/w32console.c, src/w32cygwinx.c, src/w32fns.c, src/w32font.c,
src/w32inevt.c, src/w32proc.c, src/w32select.c, src/w32term.c,
src/w32uniscribe.c, src/widget.c, src/window.c, src/xdisp.c,
src/xfaces.c, src/xfns.c, src/xfont.c, src/xftfont.c, src/xmenu.c,
src/xrdb.c, src/xselect.c, src/xterm.c, src/xwidget.c: Rename
INTEGERP->FIXNUM, make_number->make_fixnum, CHECK_NUMBER->CHECK_FIXNUM,
make_natnum->make_fixed_natum, NUMBERP->FIXED_OR_FLOATP,
NATNUMP->FIXNATP, CHECK_NATNUM->CHECK_FIXNAT.
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Run admin/update-copyright.
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Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November. Change these FTP URLs to https://ftp.gnu.org
instead. Make similar changes for URLs to other organizations moving
away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
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* src/alloc.c (purecopy_hash_table):
* src/fns.c (maybe_resize_hash_table, Fmake_hash_table):
(Fhash_table_rehash_size):
* src/lisp.h (struct Lisp_Hash_Table.rehash_size):
The rehash_size member of struct Lisp_Hash_Table is now a
float, not a Lisp_Object.
* src/alloc.c (purecopy_hash_table): Assign members in order.
* src/fns.c (make_hash_table): Use EMACS_INT for size and
float for rehash_size, instead of Lisp_Object for both.
All callers changed.
* src/lisp.h (DEFAULT_REHASH_SIZE): Now float, not double,
and 1 smaller.
* src/print.c (print_object): Simplify by calling
Fhash_table_rehash_size and Fhash_table_rehash_threshold.
Avoid unnecessary NILP.
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* src/alloc.c (purecopy_hash_table): Assign, don’t purecopy.
* src/fns.c (set_hash_next_slot, set_hash_index_slot): Hash index
arg is now ptrdiff_t index (or -1 if empty), not Lisp_Object
integer (or Qnil if empty). All callers changed.
(larger_vecalloc): New static function.
(larger_vector): Use it.
(HASH_NEXT, HASH_INDEX): Move here from lisp.h. Return ptrdiff_t
index (or -1) not Lisp_Object integer (or Qnil). All callers changed.
* src/fns.c (make_hash_table, maybe_resize_hash_table, hash_lookup)
(hash_put, hash_remove_from_table, hash_clear, sweep_weak_table):
* src/profiler.c (evict_lower_half, record_backtrace):
-1, not nil, is now the convention for end of collision list.
* src/fns.c (maybe_resize_hash_table): Avoid double-initialization
of the free list. Reallocate H->next last, in case other
reallocations exhaust memory.
* src/lisp.h (struct Lisp_Hash_Table): ‘next_free’ is now
ptrdiff_t, not Lisp_Object. Adjust commentary for ‘next’ and
‘index’, which no longer contain nil.
(HASH_NEXT, HASH_INDEX): Move to src/fns.c.
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* src/lisp.h (struct Lisp_Hash_Table): Change type of
`rehash_threshold' and `pure' fields and move them after `count'.
* src/fns.c (make_hash_table): Change type of `rehash_threshold' and `pure'.
(Fmake_hash_table, Fhash_table_rehash_threshold):
* src/category.c (hash_get_category_set):
* src/xterm.c (syms_of_xterm):
* src/profiler.c (make_log):
* src/print.c (print_object):
* src/alloc.c (purecopy_hash_table, purecopy): Adjust accordingly.
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* src/alloc.c
(purecopy_hash_table) New function, makes a copy of the given hash
table in pure storage.
Add new struct `pinned_object' and `pinned_objects' linked list for
pinning objects.
(Fpurecopy) Allow purifying hash tables
(purecopy) Pin hash tables that are either weak or not declared with
`:purecopy t`, use purecopy_hash_table otherwise.
(marked_pinned_objects) New function, marks all objects in pinned_objects.
(garbage_collect_1) Use it. Mark all pinned objects before sweeping.
* src/lisp.h Add new field `pure' to struct `Lisp_Hash_Table'.
* src/fns.c: Add `purecopy' parameter to hash tables.
(Fmake_hash_table): Check for a `:purecopy PURECOPY' argument, pass it
to make_hash_table.
(make_hash_table): Add `pure' parameter, set h->pure to it.
(Fclrhash, Fremhash, Fputhash): Enforce that the table is impure with
CHECK_IMPURE.
* src/lread.c: (read1) Parse for `purecopy' parameter while reading
hash tables.
* src/print.c: (print_object) add the `purecopy' parameter while
printing hash tables.
* src/category.c, src/emacs-module.c, src/image.c, src/profiler.c,
src/xterm.c: Use new (make_hash_table).
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There’s no longer need to have QUIT stand for a slug of C statements.
Use the more-obvious function-call syntax instead.
Also, use true and false when setting immediate_quit.
These changes should not affect the generated machine code.
* src/lisp.h (QUIT): Remove. All uses replaced by maybe_quit.
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2e2a806 Fix copyright years by hand
5badc81 Update copyright year to 2017
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Run admin/update-copyright.
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* configure.ac [mingw32]: Don't add -Wpointer-sign, and add
-Wno-pointer-sign, to keep the noise level down.
* nt/mingw-cfg.site (gl_cv_warn_c__Wredundant_decls): Disable
-Wredundant-decls, as that produces a lot of noise due to
redeclaration of time-related functions by gnulib.
* nt/runemacs.c (set_user_model_id): Fix argument type of
'SetCurrentProcessExplicitAppUserModelID'.
* src/image.c (x_create_bitmap_from_file) [HAVE_NTGUI]: Don't
declare 'dpyinfo', as it is unused.
(xpm_load): Fix warnings about pointer signedness.
* src/w32proc.c (IsValidLocale, init_winsock): Remove redundant
prototypes.
(sys_spawnve): Avoid warnings about discarding 'const' qualifier.
(sys_select): Provide prototype.
(g_b_init_compare_string_w): Move declaration to file scope.
* src/w32heap.c (dumped_data_commit): Now static.
(FREEABLE_P): Avoid warnings about pointer comparison with integer.
(mmap_realloc): Cast to 'char *' for arithmetics on void pointers.
* src/w32console.c (ctrl_c_handler, sys_tputs, sys_tgetstr)
(evalcost, cmputc, cmcheckmagic, cmcostinit, cmgoto, Wcm_clear):
Provide prototypes.
* src/w32.c (globals_of_w32, conv_sockaddr_to_lisp): Remove
redundant prototypes.
(w32_get_internal_run_time, map_w32_filename): Provide prototype.
(init_environment, sys_ctime): Avoid warnings about discarding
'const' qualifier.
Include utimens.h.
(sys_ctime, sys_chdir, sys_creat, sys_fopen, sys_mkdir)
(sys_open, sys_rename, sys_rmdir, is_slow_fs, term_winsock)
(sys_close, sys_dup2, sys_read, sys_write, sys_localtime): Provide
prototypes.
(sys_rename_replace): Use %d to avoid compiler warnings.
(_wsa_errlist): Make the message text 'const char *', to avoid
compilation warnings.
(dynlib_reset_last_error): Move prototype to file scope.
(w32_get_resource): First argument is now 'const char *'.
* src/w32uniscribe.c (syms_of_w32uniscribe): Provide prototype.
(otf_features): Second argument is no 'const char *'.
* src/w32term.c (free_frame_menubar, x_wm_set_size_hint)
(x_set_window_size): Remove redundant prototypes.
(XChangeGC, XGetGCValues, w32_draw_underwave)
(w32_draw_rectangle, w32_shift_glyphs_for_insert, x_mouse_leave)
(x_calc_absolute_position, x_destroy_window): Now static.
(menubar_selection_callback): Move prototype to file scope.
* src/w32font.c (g_b_init_get_glyph_outline_w): Remove redundant
declaration.
(w32_to_x_charset): Fix warnings about discarding 'const' qualifier.
(w32font_full_name): Fix warnings about implicit conversion of
'float' to 'double'.
* src/w32reg.c (w32_get_rdb_resource): Fix warnings about
discarding 'const' qualifier.
* src/w32menu.c (syms_of_w32menu, globals_of_w32menu)
(set_frame_menubar): Remove redundant prototypes.
(menubar_selection_callback, w32_menu_display_help): Provide
prototypes.
(simple_dialog_show): Avoid warnings about discarding 'const'
qualifier.
* src/w32fns.c (syms_of_w32fns, globals_of_w32fns)
(free_frame_menubar, w32_strerror, x_set_menu_bar_lines)
(x_set_tool_bar_lines, x_set_internal_border_width): Remove
redundant prototypes.
(current_popup_menu): Remove redundant declaration.
(colormap_t): Member 'name' is now 'const char *'.
(add_system_logical_colors_to_map): Fix signed/unsigned warnings.
(x_decode_color, x_set_border_pixel)
(x_clear_under_internal_border, x_set_name, hook_w32_key)
(reset_w32_kbdhook_state, deliver_wm_chars, w32_backtrace): Now
static.
(w32_load_cursor, w32_key_to_modifier, map_keypad_keys)
(w32_msg_worker, w32_last_error): Provide prototypes.
(funhook, lookup_vk_code): Avoid warnings about missing
parentheses.
(x_default_font_parameter, Fw32_notification_notify): Avoid
warnings about discarding 'const' qualifier.
(Fx_create_frame): Avoid warnings about empty body of 'else'.
(x_screen_planes): Ifdef away unused function.
(Fx_show_tip): Remove unused variables.
(Fw32_battery_status): Avoid warnings about implicit promotion
from float to double.
(Fw32_notification_notify): Initialize 'timeout'.
* src/profiler.c (profiler_cpu_running) [HAVE_ITIMERSPEC]: Only
define the TIMER_SETTIME_RUNNING value if it will be used.
* src/w32notify.c (send_notifications): Ifdef away an empty if
clause. Remove unused variable.
(watch_end, watch_completion): Provide prototypes.
* src/sound.c (sound_warning) [WINDOWSNT]: Don't define: unused.
* src/callproc.c (child_setup, getenv_internal_1) [WINDOWSNT]: Fix
warning with pointer signedness.
* src/gnutls.c (gnutls_x509_crt_get_signature)
(gnutls_alert_send_appropriate) [WINDOWSNT]: Don't define, and
don't load them from the GnuTLS library, as they are no longer
used.
* src/process.c (DATAGRAM_CHAN_P) [!DATAGRAM_SOCKETS]: Don't
define, as it's unused.
* src/unexw32.c (open_input_file, open_output_file)
(close_file_data): Remove redundant prototypes.
(_start): provide prototype.
(mainCRTStartup): Move prototype to file level.
(find_section): Use type-cast to shut up compiler warnings.
(offset_to_section, relocate_offset): Now static.
(find_section): First argument is now a 'const char *'.
(offset_to_section): Ifdef away, as it's unused.
* src/w32heap.h (find_section): Adjust prototype.
* src/dynlib.c (dynlib_reset_last_error): Provide prototype.
* src/dired.c (directory_files_internal_w32_unwind): Avoid
warnings about missing prototypes.
(is_slow_fs) [WINDOWSNT]: Provide prototype at file level.
(directory_files_internal) [WINDOWSNT]: Fix warnings about pointer
signedness.
* src/fileio.c (Ffile_writable_p, Ffile_regular_p) [WINDOWSNT]:
Fix warnings about pointer signedness.
* src/filelock.c (WTMP_FILE) [WINDOWSNT]: Don't define, it's
unused.
* src/sysdep.c (_getpid): Remove redundant prototype.
(sys_subshell) [DOS_NT]: Don't define 'status', it's unused.
[!MSDOS]: Don't define 'st', it's unused.
(init_sys_modes) [DOS_NT]: Don't define 'terminal', it's unused.
(str_collate) [WINDOWSNT]: Avoid warnings about pointer signedness.
* src/keyboard.c (tty_read_avail_input) [WINDOWSNT]: Don't define
n_to_read, as it is not used.
(MAX_ENCODED_BYTES) [WINDOWSNT]: Don't define, as it's unused.
* src/w32font.h (syms_of_w32font): Remove redundant prototype.
* src/xfaces.c (x_display_info) [HAVE_NTGUI]: Remove unused macro.
* src/term.c (init_tty) [DOS_NT]: Ifdef away variables that are
not used by DOS_NT builds, to avoid compiler warnings.
* src/menu.c (current_popup_menu) [HAVE_NTGUI]: Remove redundant
declaration.
* src/dispnew.c (init_display) [WINDOWSNT]: Use type-cast to shut
up compiler warnings.
* src/w32term.h (x_set_window_size, x_get_focus_frame)
(x_make_frame_visible, x_make_frame_invisible, x_iconify_frame)
(x_set_frame_alpha, x_activate_menubar, x_bitmap_icon)
(x_free_frame_resources, x_real_positions)
(display_x_get_resource): Remove redundant prototypes.
* lib-src/ntlib.c (sys_ctime, sys_fopen, sys_chdir, mkostemp)
(sys_rename, gettimeofday): Provide prototypes.
* lib-src/ntlib.h (getuid, geteuid, mkostemp): Remove redundant
declarations.
* lib-src/emacsclient.c (w32_getenv): Argument is now 'const char *'.
(xstrdup, w32_get_resource, w32_window_app, w32_execvp, ttyname)
(close_winsock, initialize_sockets, w32_set_user_model_id)
(w32_find_emacs_process, w32_give_focus) [WINDOWSNT]: Add
prototypes.
(w32_get_resource) [WINDOWSNT]: Fix a warning about signedness
difference.
(w32_set_user_model_id): Update prototype of
SetCurrentProcessExplicitAppUserModelID to avoid compiler
warnings.
(start_daemon_and_retry_set_socket) [WINDOWSNT]: Use type-cast to
shut up compiler warnings.
* lib-src/etags.c (MAXPATHLEN) [WINDOWSNT]: Remove unused macro.
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This was inspired by commit e65c3079c65595d95749348366af9811fafff062,
which fixed a bug where the C name for a symbol disagreed with the
symbol name itself. Fix other instances of disagreements that I found.
Although this doesn’t fix a bug, it should make code easier to follow.
The remaining disagreements are idiosyncratic: Qminus, Qplus,
Qsans__serif, Qbackquote, Qcomma, Qcomma_at, Qcomma_dot.
All uses changed.
* src/alloc.c (QAutomatic_GC): Rename from Qautomatic_gc.
* src/dbusbind.c (QCsystem): Rename from QCdbus_system_bus.
(QCsession): Rename from QCdbus_session_bus.
(QCtimeout): Rename from QCdbus_timeout.
(QCbyte): Rename from QCdbus_type_byte.
(QCboolean): Rename from QCdbus_type_boolean.
(QCint16): Rename from QCdbus_type_int16.
(QCuint16): Rename from QCdbus_type_uint16.
(QCint32): Rename from QCdbus_type_int32.
(QCuint32): Rename from QCdbus_type_uint32.
(QCint64): Rename from QCdbus_type_int64.
(QCuint64): Rename from QCdbus_type_uint64.
(QCdouble): Rename from QCdbus_type_double.
(QCstring): Rename from QCdbus_type_string.
(QCobject_path): Rename from QCdbus_type_object_path.
(QCsignature): Rename from QCdbus_type_signature.
(QCunix_fd): Rename from QCdbus_type_unix_fd.
(QCarray): Rename from QCdbus_type_array.
(QCvariant): Rename from QCdbus_type_variant.
(QCstruct): Rename from QCdbus_type_struct.
(QCdict_entry): Rename from QCdbus_type_dict_entry.
(QCserial): Rename from QCdbus_registered_serial.
(QCmethod): Rename from QCdbus_registered_method.
(QCsignal): Rename from QCdbus_registered_signal.
* src/emacs-module.c (Qinternal__module_call):
Rename from Qinternal_module_call.
* src/frame.c (Qwindow__pixel_to_total):
Rename from Qwindow_pixel_to_total.
* src/gnutls.c (QChostname): Rename from QCgnutls_bootprop_hostname.
(QCpriority): Rename from QCgnutls_bootprop_priority.
(QCtrustfiles): Rename from QCgnutls_bootprop_trustfiles.
(QCkeylist): Rename from QCgnutls_bootprop_keylist.
(QCcrlfiles): Rename from QCgnutls_bootprop_crlfiles.
(QCmin_prime_bits): Rename from QCgnutls_bootprop_min_prime_bits.
(QCloglevel): Rename from QCgnutls_bootprop_loglevel.
(QCcomplete_negotiation): Rename from QCgnutls_complete_negotiation.
(QCverify_flags): Rename from QCgnutls_bootprop_verify_flags.
(QCverify_error): Rename from QCgnutls_bootprop_verify_error.
* src/w32fns.c (Qfont_parameter): Rename from Qfont_param.
(Qgnutls): Rename from Qgnutls_dll.
(Qlibxml2): Rename from Qlibxml2_dll.
(Qzlib): Rename from Qzlib_dll.
* src/w32select.c (Qutf_16le_dos): Rename from QUNICODE.
* src/window.c (Qwindow__resize_root_window):
Rename from Qwindow_resize_root_window.
(Qwindow__resize_root_window_vertically):
Rename from Qwindow_resize_root_window_vertically.
(Qwindow__sanitize_window_sizes):
Rename from Qwindow_sanitize_window_sizes.
(Qwindow__pixel_to_total): Rename from Qwindow_pixel_to_total.
* src/xdisp.c (Qredisplay_internal_xC_functionx):
Rename from Qredisplay_internal.
* src/xfns.c (Qfont_parameter): Rename from Qfont_param.
* src/xselect.c (Q_EMACS_TMP_): Rename from QEMACS_TMP.
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Work around Bug#22884 by rewording comments and strings to avoid ‘(’
at the start of a line unless it starts a function. This change
is a short-term hack; in the longer run we plan to fix cc-mode’s
performance for C files that have ‘(’ at the start of a line in a
comment or string.
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Run admin/update-copyright.
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* src/profiler.c (make_log): Make args EMACS_INT, not int,
to avoid unwanted behavior on 'int' overflow.
(make_log, evict_lower_half, record_backtrace):
Use ptrdiff_t, not int, for object indexes.
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