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* (Fmake_byte_code): If BYTECODE-STRING is multibyte,Kenichi Handa2000-05-191-2/+15
| | | | | convert it to unibyte. (make_string): Use parse_str_as_multibyte, not chars_in_text.
* * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand non-union-typeKen Raeburn2000-04-021-4/+17
| | | | | | versions of XMARK and friends here, because XMARK and friends won't work on an integer field if NO_UNION_TYPE is not defined. (make_number): Define as a function if it's not defined as a macro.
* (xstrdup): Moved here from xfaces.c.Gerd Moellmann2000-03-301-14/+17
| | | | | | (allocating_for_lisp): Variable removed. (lisp_malloc): Block input around the calls to malloc and mem_insert.
* Stop assuming interval pointers and lisp objects can be distinguished byKen Raeburn2000-03-291-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | inspection. Beginnings of support for expensive internal consistency checks. * config.in (ENABLE_CHECKING): Undef. * lisp.h (struct interval): Replace "parent" field with a union of interval pointer and Lisp_Object; add new bitfield to use as discriminant. Change other flag fields to bitfields. (CHECK): New macro for consistency checking. If ENABLE_CHECKING is defined and the supplied test fails, print a message and abort. (eassert): New macro. Use CHECK to provide an assert-like facility. * intervals.h (NULL_INTERVAL_P): Now applies only to real interval pointers; abort if the value looks like a lisp object. (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT, SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT): Modify for new interval parent definition. * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE, UNMARK_BALANCE_INTERVALS): Update references that need an addressable lisp object in the interval structure. (die): New function. (suppress_checking): New variable. * intervals.c (interval_start_pos): Just return 0 if there's no parent object.
* Include stdio.h. Test STDC_HEADERS, not __STDC__.Dave Love2000-03-281-1/+2
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* (mark_maybe_object): New function.Gerd Moellmann2000-03-271-75/+234
| | | | | | | | | (mark_memory): Use it. (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros. (setjmp_tested_p, longjmp_done): New variables. (test_setjmp): New function. (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp. (init_alloc): Initialize setjmp_tested_p and longjmp_done.
* Changes towards better type safety regarding intervals, primarilyKen Raeburn2000-03-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | regarding the "parent" handle. These just separate out the different usages based on the type of parent (interval vs lisp object); later changes will do type checking and enforcement. * intervals.h (NULL_INTERVAL): Cast to INTERVAL type. (INT_LISPLIKE): New macro. (NULL_INTERVAL_P): Use it. (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT, SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT, GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros. * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all explicit references to "parent" field of struct interval and associated unclean type conversions. * intervals.c (create_root_interval, root_interval, rotate_right, rotate_left, balance_possible_root_interval, split_interval_right, split_interval_left, interval_start_pos, find_interval, next_interval, previous_interval, update_interval, adjust_intervals_for_insertion, delete_node, delete_interval, adjust_intervals_for_deletion, merge_interval_right, merge_interval_left, reproduce_tree, graft_intervals_into_buffer, copy_intervals_to_string): Likewise. * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL): Likewise. * syntax.c (update_syntax_table): Likewise. * intervals.c (reproduce_tree_obj): New function, like reproduce_tree but takes a Lisp_Object for the parent. Declare with prototype. (graft_intervals_into_buffer): Use it when appropriate. (reproduce_tree): Declare with prototype. (balance_possible_root_interval): Check that the parent is a lisp object before trying to examine its type.
* (mark_face_cache): Don't mark face->registry.Kenichi Handa2000-03-211-1/+0
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* (enum mem_type): Compile unconditionally.Gerd Moellmann2000-02-171-12/+11
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* (mark_object): Don't mark symbol names in pure space.Gerd Moellmann2000-02-171-129/+1169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (gc_sweep): Don't unmark symbol names in pure space. (toplevel): Include setjmp.h. (PURE_POINTER_P): New define. (enum mem_type) [GC_MARK_STACK]: New enumeration. (Vdead) [GC_MARK_STACK]: New variable. (lisp_malloc): Add parameter TYPE, call mem_insert if GC_MARK_STACK is defined. (allocate_buffer): New function. (lisp_free) [GC_MARK_STACK]: Call mem_delete. (free_float) [GC_MARK_STACK]: Set type to Vdead. (free_cons) [GC_MARK_STACK]: Set car to Vdead. (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables. (MEM_NIL) [GC_MARK_STACK]: New define. (struct mem_node) [GC_MARK_STACK]: New structure. (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup) (mem_delete_fixup, mem_rotate_left, mem_rotate_right) (live_string_p, live_cons_p, live_symbol_p, live_float_p) (live_misc_p, live_vector_p, live_buffer_p, mark_memory) (mark_stack) [GC_MARK_STACK]: New functions. (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack. (clear_marks): Removed. (gc_sweep): Set free conses' car, free floats' type, free symbols' function to Vdead. Use lisp_free to free buffers. (init_alloc_once): Initialize Vdead. (survives_gc_p): Return non-zero for pure objects. Add comments throughout the file.
* Remove `LISP_FLOAT_TYPE' and `standalone'.Gerd Moellmann2000-02-171-23/+0
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* (purecopy): Doc fix.Dave Love2000-01-171-1/+1
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* (Fgarbage_collect): Return number of live and freeGerd Moellmann2000-01-041-790/+998
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | strings. (mark_buffer): Remove code in #if 0. (gc_sweep): Ditto. (UNMARK_BALANCE_INTERVALS): Give the macro statement form. (strings_consed): New variable. (allocate_string): Set it. (syms_of_alloc): Add DEFVAR_INT for strings_consed. (Fmemory_use_counts): Return strings_consed. Use Flist. General cleanup in comments etc. Remove conditional compilation for `standalone'. (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): (GC_STRING_BYTES, GC_STRING_CHARS): New macros. (DONT_COPY_FLAG): Removed. (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros. (struct sdata, struct sblock): New (struct string_block): Rewritten. (STRINGS_IN_STRING_BLOCK): New macro. (oldest_sblock, current_sblock, total_strings, total_free_strings) (large_sblocks, string_blocks, string_free_list): New variables. (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros. (init_strings): Rewritten. (allocate_string, allocate_string_data, compact_small_strings) (free_large_strings, sweep_strings): New functions. (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE) (struct string_block_head, current_string_block) (first_string_block, large_string_blocks, STRING_FULLSIZE) (STRING_PAD): Removed. (make_uninit_multibyte_string, make_pure_string): Rewritten. (Fgarbage_collect): Don't set mark bit in large strings. (mark_object): Mark strings differently. Mark symbol names differently. (survives_gc_p): Test marked strings differently. (gc_sweep): Sweep strings differently, unmark strings in symbol names. (compact_strings): Removed.
* Comment change.Richard M. Stallman1999-12-281-2/+4
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* (Fmake_string): Adjusted for the change of CHAR_STRING.Kenichi Handa1999-12-151-2/+2
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* (Fgarbage_collect): Call unmark_byte_stack.Gerd Moellmann1999-11-071-1/+1
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* Remove conditional compilation on USE_TEXT_PROPERTIES.Gerd Moellmann1999-11-071-19/+0
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* (Fgarbage_collect): Call mark_byte_stack andGerd Moellmann1999-11-051-0/+4
| | | | | relocate_byte_pcs. (init_alloc_once, init_alloc): Set byte_stack_list to null.
* more XCAR/XCDR/XFLOAT_DATA uses, to help isolete lisp engineKen Raeburn1999-10-251-0/+4
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* Add support for large files, 64-bit Solaris, system locale codings.Paul Eggert1999-10-191-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (emacs): Set the LC_ALL environment variable to "C" when dumping, so that the dumped Emacs doesn't have stray locale info. (dired.o): Depend on systime.h. (editfns.o): Depend on coding.h. * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c, dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c, keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c, unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c, w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Include <config.h> before any system include files. * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c, m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Do not include <stdlib.h>, as <config.h> does this now. * callproc.c (Fcall_process): Synchronize messages locale before invoking strerror. Decode resulting string with locale-coding-system. * coding.c (Vlocale_coding_system): New var. (syms_of_coding): Adjust to above change. (emacs_strerror): New function. * coding.h (emacs_strerror, Vlocale_coding_system): New decls. * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING, HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN, HAVE_STRSIGNAL): New macros. (BITS_PER_LONG): Default to 64 if _LP64 is defined. <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't. * dired.c: Include "systime.h". (Ffile_attributes): Do not cast s.st_size to int; this loses information if int is 32 bits but st_size and EMACS_INT are larger. Treat large device numbers like large inode numbers. * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available. * editfns.c: Include coding.h. (emacs_strftime): Remove decl. (emacs_strftimeu): New decl. (emacs_memftimeu): Renamed from emacs_memftime; new arg UT. Use emacs_strftimeu instead of emacs_strftime. (Fformat_time_string): Convert format string using Vlocale_coding_system, and convert result back. Synchronize time locale before invoking lower level function. Invoke emacs_memftimeu, passing ut, instead of emacs_memftime. * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined. (Vmessages_locale, Vprevious_messages_locale, Vtime_locale, Vprevious_time_locale): New variables. (main): Invoke setlocale early, so that initial error messages are localized properly. But skip locale-setting if LC_ALL is "C". Fix up locale when it's safe to do so. (fixup_locale): Moved here from xterm.c. (synchronize_locale, synchronize_time_locale, synchronize_messages_locale): New functions. (syms_of_emacs): Accommodate above changes. * fileio.c (report_file_error): Convert strerror output according to Vlocale_coding_system. (Finsert_file_contents): Check for arithmetic overflow in computations that depend on file size. Report IO errors with emacs_strerror, not strerror. * fns.c (Fgethash): Declare dflt parameter. * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H is defined; that's config.h's job. * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64, default these values to long, BITS_PER_LONG, and unsigned long. (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT. (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int. (code_convert_string_norecord, fixup_locale, synchronize_messages_locale, synchronize_time_locale, emacs_open, emacs_close, emacs_read, emacs_write): New decls. All Emacs callers of open, close, read, write changed to use emacs_open, emacs_close, emacs_read, emacs_write. * lread.c (file_offset, file_tell): New macros. All uses of ftell changed to file_tell. (saved_doc_string_position, prev_saved_doc_string_position): Now of type file_offset. (init_lread): Do not fix locale here; fixup_locale now does this. * m/amdahl.h, s/usg5-4.h: (NSIG): Remove. (NSIG_MINIMUM): New macro. * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h, m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/umips.h, s/usg5-4.h: (SIGIO): Do not undef. (BROKEN_SIGIO): New macro. * m/ustation.h: (SIGTSTP): Do not undef. (BROKEN_SIGTSTP): New macro. * s/gnu-linux.h: (SIGPOLL, SIGURG): Do not undef. (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros. * s/ptx4.h: (SIGINFO): Do not undef. (BROKEN_SIGINFO): New macros. * m/delta.h, s/ptx.h, s/template.h: Doc fix. * mktime.c, strftime.c: Update to glibc 2.1.2 version, with some Emacs-related changes merged. * print.c (float_to_string): Prepend "-" to representation of a NaN if the NaN is negative. * process.c (sys_siglist): Omit if HAVE_STRSIGNAL. (wait_reading_process_input): Use emacs_strerror, not strerror. * process.c (status_message, sigchld_handler): Synchronize locale, then use strsignal istead of sys_siglist. * w32proc.c (sys_wait): Likewise. * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h, s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h, s/usg5-3.h, s/xenix.h: (open, close, read, write, INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove. * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros. * sysdep.c (sys_read, sys_write, read, write, sys_close, close, sys_open, open): Remove. (emacs_open, emacs_close, emacs_read, emacs_write): Always define; the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO macros are no longer used. (emacs_open): Renamed from sys_open. Merge BSD4_1 version. (emacs_close): Renamed from sys_close. (emacs_read): Renamed from sys_read. (emacs_write): Renamed from sys_write. (sys_siglist): Do not declare if HAVE_STRSIGNAL. (dup2): Do not print error on failure; the real dup2 doesn't. (strsignal): New function, defined if !HAVE_STRSIGNAL. * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO is defined. (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise. (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM. (strsignal): Declare if !HAVE_STRSIGNAL. * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros. (ElfW): Define in terms of ElfExpandBitsW. * w32proc.c (sys_siglist): Remove decl. * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply with ANSI C. (display_string): Declare face_string_pos arg. * xfns.c (Fx_show_tip): Declare timeout param. * xterm.c: No need to include locale.h. (x_alloc_lighter_color, x_setup_relief_color): Pass arg as double, not float, for compatibility with ANSI C. (fixup_locale): Move to emacs.c. (x_term_init): Do not setlocale or fixup locale; the main program does this now.
* (Fgarbage_collect): Remove unused variable.Gerd Moellmann1999-09-191-4/+6
| | | | | | | (compact_strings): Add parentheses around assignments in conditional context. (toplevel): Put declaration of unused function clear_marks in #if 0 like its definition.
* Use XCAR, XCDR, XFLOAT_DATA instead of explicit member access.Ken Raeburn1999-09-121-20/+20
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* Change spelling of `toolbar' to `tool_bar' or `tool-bar'.Gerd Moellmann1999-09-051-5/+5
| | | | Likewise for upper-case etc.
* Include <stdlib.h> if available.Andreas Schwab1999-08-301-0/+5
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* (mark_glyph_matrix): Mark strings only.Gerd Moellmann1999-08-231-6/+3
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* (Fgarbage_collect): Use push_message, restore_message,Gerd Moellmann1999-08-211-11/+7
| | | | pop_message.
* (allocate_vectorlike): Add missing increment.Karl Heuer1999-07-301-1/+1
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* (gc_sweep): Call sweep_weak_hash_tables.Gerd Moellmann1999-07-211-4/+287
| | | | | | | | | | | (survives_gc_p): New. (mark_object): Mark objects referenced from glyphs, hash tables, toolbar date, toolbar window, face caches, menu bar window. Mark windows specially. (Fgarbage_collect): Use message3_nolog. (mark_face_cache): New. (NSTATICS): Increased to 1024. (mark_glyph_matrix): New.
* (MMAP_MAX_AREAS): New macro.Richard M. Stallman1999-01-021-3/+9
| | | | | (allocate_vectorlike, make_uninit_multibyte_string): Use that. (init_alloc_once): Use that.
* (lisp_malloc, lisp_free): New functions.Richard M. Stallman1998-12-301-56/+103
| | | | | | | | | | | | | | | | | | Use them instead of malloc, xmalloc, and xfree, for Lisp objects. Don't set allocating_for_lisp in the callers; let lisp_malloc do it. (n_interval_blocks, n_float_blocks): New variable. (n_cons_blocks, n_vectors, n_symbol_blocks): New variable. (n_marker_blocks, n_string_blocks): New variable. (init_intervals, make_interval): Set a count variable. Use lisp_malloc instead of setting allocating_for_lisp. (init_float, make_float, init_cons, Fcons): Likewise. (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise (init_marker, allocate_misc, init_strings): Likewise. (make_uninit_multibyte_string): Likewise. (gc_sweep, compact_strings): Decrement the count variables. (uninterrupt_malloc): Don't store Emacs's hooks into the old_..._hook variables.
* (Fgarbage_collect): Block input around most of the function.Richard M. Stallman1998-10-221-0/+4
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* (mark_kboards): Mark Vlast_prefix_arg too.Richard M. Stallman1998-06-071-0/+1
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* (mark_kboards): Mark all the Lisp_Object fields.Richard M. Stallman1998-06-071-0/+5
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* (Fgarbage_collect): Call shrink_regexp_cache.Richard M. Stallman1998-05-241-0/+2
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* (Fmake_bool_vector): Clear out extraneous bits at end.Richard M. Stallman1998-05-051-1/+5
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* (Fgarbage_collect): Don't truncate command-history here.Richard M. Stallman1998-04-201-11/+1
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* Fix -Wimplicit warnings.Andreas Schwab1998-04-141-0/+3
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* (gc_sweep): Avoid using two loop variables counting theAndreas Schwab1998-04-061-21/+25
| | | | same thing.
* (mark_buffer): Mark the undo_list slot specially;Richard M. Stallman1998-03-281-0/+73
| | | | | | don't mark a marker just cause it is in this list. (Fgarbage_collect): Discard from all undo-lists all elements that adjust markers that were not marked.
* (make_specified_string): New function.Richard M. Stallman1998-03-211-14/+64
| | | | | | | | | | | (make_string_from_bytes): New function. (compact_strings): Get byte size from size, if size_byte < 0. (Fmake_string): Use make_uninit_string for single-byte char. (make_unibyte_string): Mark string as unibyte. (make_uninit_string): Likewise. (make_string): Likewise, if size == size in bytes. (make_pure_string): New arg MULTIBYTE. (Fpurecopy): Pass new arg to make_pure_string.
* Use STRING_BYTES and SET_STRING_BYTES.Richard M. Stallman1998-03-211-4/+4
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* (gc_sweep, mark_object): Handle new data structureRichard M. Stallman1998-03-121-8/+9
| | | | for struct Lisp_Buffer_Local_Value.
* (Fmake_string): Handle the case INIT is a multibyte character correctly.Richard M. Stallman1998-03-061-6/+28
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* (list2, list3, list4, list5): New functions.Richard M. Stallman1998-02-051-0/+31
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* Comment change.Richard M. Stallman1998-01-251-0/+3
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* Update copyright year.Richard M. Stallman1998-01-211-1/+2
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* (STRING_BASE_SIZE): New macro.Karl Heuer1998-01-181-7/+10
| | | | | | (STRING_FULLSIZE): Use STRING_BASE_SIZE instead of the whole size of struct Lisp_String. (make_pure_string): Use STRING_FULLSIZE.
* (make_pure_string): New arg length_byte.Richard M. Stallman1998-01-051-14/+60
| | | | | | | | | | | | Take account of size used by size_byte; store both sizes. (Fpurecopy): Call make_pure_string the new way. (compact_strings): Use size_byte field to compute string's size. (make_uninit_multibyte_string): New function. (make_uninit_string): Use make_uninit_multibyte_string. (make_multibyte_string): New function. (make_unibyte_string): New function. (make_string): Compute number of chars from the data.
* (Fmake_marker): Initialize marker's bytepos and charpos.Richard M. Stallman1998-01-021-1/+2
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* (Fgarbage_collect):Richard M. Stallman1997-12-211-1/+4
| | | | Save message_enable_multibyte and pass it to message2_nolog.
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