Refactor out sequence-oriented builtins from fns.c to the new sequence.c. src/ChangeLog addition: 2011-12-04 Aidan Kehoe <kehoea@parhasard.net> * Makefile.in.in (objs): * depend: Add sequence.o to the list of objects and dependencies. * alloc.c: * alloc.c (mark_bit_vector): * alloc.c (print_bit_vector): * alloc.c (bit_vector_equal): * alloc.c (internal_bit_vector_equalp_hash): * alloc.c (bit_vector_hash): * alloc.c (init_alloc_once_early): Move the implementation of the bit vector type here from fns.c. * emacs.c (main_1): Call syms_of_sequence() here, now sequence.c is included. * fns.c (Fold_rassq): Move this together with the rest of the Fold_* functions. * fns.c: * fns.c (syms_of_fns): Move most functions dealing with sequences generally, and especially those taking key arguments, to a separate file, sequence.c. * general-slots.h: Qyes_or_no_p belong here, not fns.c. * lisp.h: Make Flist_length available here, it's used by sequence.c * sequence.c: * sequence.c (check_sequence_range): * sequence.c (Flength): * sequence.c (check_other_nokey): * sequence.c (check_other_key): * sequence.c (check_if_key): * sequence.c (check_match_eq_key): * sequence.c (check_match_eql_key): * sequence.c (check_match_equal_key): * sequence.c (check_match_equalp_key): * sequence.c (check_match_other_key): * sequence.c (check_lss_key): * sequence.c (check_lss_key_car): * sequence.c (check_string_lessp_key): * sequence.c (check_string_lessp_key_car): * sequence.c (get_check_match_function_1): * sequence.c (get_merge_predicate): * sequence.c (count_with_tail): * sequence.c (list_count_from_end): * sequence.c (string_count_from_end): * sequence.c (Fcount): * sequence.c (Fsubseq): * sequence.c (list_position_cons_before): * sequence.c (FmemberX): * sequence.c (Fadjoin): * sequence.c (FassocX): * sequence.c (FrassocX): * sequence.c (position): * sequence.c (Fposition): * sequence.c (Ffind): * sequence.c (delq_no_quit_and_free_cons): * sequence.c (FdeleteX): * sequence.c (FremoveX): * sequence.c (list_delete_duplicates_from_end): * sequence.c (Fdelete_duplicates): * sequence.c (Fremove_duplicates): * sequence.c (Fnreverse): * sequence.c (Freverse): * sequence.c (list_merge): * sequence.c (array_merge): * sequence.c (list_array_merge_into_list): * sequence.c (list_list_merge_into_array): * sequence.c (list_array_merge_into_array): * sequence.c (Fmerge): * sequence.c (list_sort): * sequence.c (array_sort): * sequence.c (FsortX): * sequence.c (Ffill): * sequence.c (mapcarX): * sequence.c (shortest_length_among_sequences): * sequence.c (Fmapconcat): * sequence.c (FmapcarX): * sequence.c (Fmapvector): * sequence.c (Fmapcan): * sequence.c (Fmap): * sequence.c (Fmap_into): * sequence.c (Fsome): * sequence.c (Fevery): * sequence.c (Freduce): * sequence.c (replace_string_range_1): * sequence.c (Freplace): * sequence.c (Fnsubstitute): * sequence.c (Fsubstitute): * sequence.c (subst): * sequence.c (sublis): * sequence.c (Fsublis): * sequence.c (nsublis): * sequence.c (Fnsublis): * sequence.c (Fsubst): * sequence.c (Fnsubst): * sequence.c (tree_equal): * sequence.c (Ftree_equal): * sequence.c (mismatch_from_end): * sequence.c (mismatch_list_list): * sequence.c (mismatch_list_string): * sequence.c (mismatch_list_array): * sequence.c (mismatch_string_array): * sequence.c (mismatch_string_string): * sequence.c (mismatch_array_array): * sequence.c (get_mismatch_func): * sequence.c (Fmismatch): * sequence.c (Fsearch): * sequence.c (venn): * sequence.c (nvenn): * sequence.c (Funion): * sequence.c (Fset_exclusive_or): * sequence.c (Fnset_exclusive_or): * sequence.c (syms_of_sequence): Add this file, containing those general functions that dealt with sequences that were in fns.c. * symsinit.h: Make syms_of_sequence() available here. man/ChangeLog addition: 2011-12-04 Aidan Kehoe <kehoea@parhasard.net> * internals/internals.texi (Basic Lisp Modules): Document sequence.c here too.

/* Virtual diry bit implementation for XEmacs.
   Copyright (C) 2005 Marcus Crestani.

This file is part of XEmacs.

XEmacs is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not in FSF. */

#include <config.h>
#include "lisp.h"
#include "gc.h"
#include "mc-alloc.h"
#include "vdb.h"

#include "syswindows.h"


static LONG WINAPI 
win32_fault_handler (LPEXCEPTION_POINTERS e)
{
#define GET_FAULT_ADDRESS (void *) e->ExceptionRecord->ExceptionInformation[1]
  if ((e->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
      && (e->ExceptionRecord->ExceptionInformation[0] == 1)
      && write_barrier_enabled
      && (fault_on_protected_page (GET_FAULT_ADDRESS)))
    {
      vdb_designate_modified (GET_FAULT_ADDRESS);
      unprotect_page_and_mark_dirty (GET_FAULT_ADDRESS);
      return EXCEPTION_CONTINUE_EXECUTION;
    } 
  else
    return EXCEPTION_CONTINUE_SEARCH;
}

typedef LONG (WINAPI *gcPVECTORED_EXCEPTION_HANDLER) (LPEXCEPTION_POINTERS e);


void
vdb_install_signal_handler (void)
{
  HMODULE hm;
  PVOID (WINAPI *aveh) (ULONG, gcPVECTORED_EXCEPTION_HANDLER);
  
  /* See init_signals_very_early () in signal.c. */
  if (noninteractive && !initialized)
    {
      allow_incremental_gc = 0;
      return;
    }

  hm = qxeGetModuleHandle (XETEXT ("kernel32"));
  if (hm)
    aveh = (PVOID (WINAPI *) (ULONG, gcPVECTORED_EXCEPTION_HANDLER))
      GetProcAddress (hm, "AddVectoredExceptionHandler");
  else
    {
      fprintf (stderr, "\nFAILED TO LOAD LIBRARY\n");
      aveh = NULL;
    }
  if (aveh)
    {
      allow_incremental_gc = 1;
      aveh (TRUE, win32_fault_handler);
    }
  else
    {
      fprintf (stderr, "\nFAILED TO INSTALL SIGNAL HANDLER\n");
      ABORT ();
    }
}


void
vdb_protect (void *ptr, EMACS_INT len)
{
  DWORD old;
  VirtualProtect (ptr, len, PAGE_READONLY, &old);
}


void
vdb_unprotect (void *ptr, EMACS_INT len)
{
  DWORD old;
  VirtualProtect (ptr, len, PAGE_READWRITE, &old);
}