reduce lcrecord headers to 2 words, rename printing_unreadable_object -------------------- ChangeLog entries follow: -------------------- man/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * internals/internals.texi (Working with Lisp Objects): * internals/internals.texi (Writing Macros): * internals/internals.texi (lrecords): More rewriting to correspond with changes from *LRECORD* to *LISP_OBJECT*. modules/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c (print_pgconn): * postgresql/postgresql.c (print_pgresult): printing_unreadable_object -> printing_unreadable_object_fmt. 2010-03-13 Ben Wing <ben@xemacs.org> * ldap/eldap.c (print_ldap): printing_unreadable_object -> printing_unreadable_object_fmt. src/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * alloc.c (alloc_sized_lrecord_1): * alloc.c (alloc_sized_lrecord_array): * alloc.c (old_alloc_sized_lcrecord): * alloc.c (disksave_object_finalization_1): * alloc.c (mark_lcrecord_list): * alloc.c (alloc_managed_lcrecord): * alloc.c (free_managed_lcrecord): * alloc.c (tick_lcrecord_stats): * alloc.c (sweep_lcrecords_1): * buffer.c (print_buffer): * buffer.c (DEFVAR_BUFFER_LOCAL_1): * casetab.c: * casetab.c (print_case_table): * console.c (print_console): * console.c (DEFVAR_CONSOLE_LOCAL_1): * data.c (print_weak_list): * data.c (print_weak_box): * data.c (print_ephemeron): * data.c (ephemeron_equal): * database.c (print_database): * database.c (finalize_database): * device-msw.c (sync_printer_with_devmode): * device-msw.c (print_devmode): * device-msw.c (finalize_devmode): * device.c: * device.c (print_device): * elhash.c: * elhash.c (print_hash_table): * eval.c (print_subr): * eval.c (print_multiple_value): * event-stream.c (event_stream_resignal_wakeup): * events.c (clear_event_resource): * events.c (zero_event): * events.c (print_event): * extents.c: * extents.c (print_extent): * file-coding.c (print_coding_system): * font-mgr.c: * font-mgr.c (Ffc_init): * frame.c: * frame.c (print_frame): * gc.c: * gc.c (GC_CHECK_NOT_FREE): * glyphs.c: * glyphs.c (print_image_instance): * glyphs.c (print_glyph): * gui.c (print_gui_item): * gui.c (copy_gui_item): * keymap.c (print_keymap): * keymap.c (MARKED_SLOT): * lisp.h: * lisp.h (struct Lisp_String): * lisp.h (DEFUN): * lisp.h (DEFUN_NORETURN): * lrecord.h: * lrecord.h (NORMAL_LISP_OBJECT_UID): * lrecord.h (struct lrecord_header): * lrecord.h (set_lheader_implementation): * lrecord.h (struct old_lcrecord_header): * lrecord.h (struct free_lcrecord_header): * marker.c (print_marker): * mule-charset.c: * mule-charset.c (print_charset): * objects.c (print_color_instance): * objects.c (print_font_instance): * objects.c (finalize_font_instance): * print.c (print_cons): * print.c (printing_unreadable_object_fmt): * print.c (printing_unreadable_lisp_object): * print.c (external_object_printer): * print.c (internal_object_printer): * print.c (debug_p4): * print.c (ext_print_begin): * process.c (print_process): * rangetab.c (print_range_table): * rangetab.c (range_table_equal): * scrollbar.c (free_scrollbar_instance): * specifier.c (print_specifier): * specifier.c (finalize_specifier): * symbols.c (guts_of_unbound_marker): * symeval.h: * symeval.h (DEFVAR_SYMVAL_FWD): * tooltalk.c: * tooltalk.c (print_tooltalk_message): * tooltalk.c (print_tooltalk_pattern): * ui-gtk.c (ffi_object_printer): * ui-gtk.c (emacs_gtk_object_printer): * ui-gtk.c (emacs_gtk_boxed_printer): * window.c (print_window): * window.c (free_window_mirror): * window.c (debug_print_window): * xemacs.def.in.in: (1) printing_unreadable_object -> printing_unreadable_object_fmt. (2) printing_unreadable_lcrecord -> printing_unreadable_lisp_object and fix up so it no longer requires an lcrecord. These previous changes eliminate most of the remaining places where the terms `lcrecord' and `lrecord' occurred outside of specialized code. (3) Fairly major change: Reduce the number of words in an lcrecord from 3 to 2. The third word consisted of a uid that duplicated the lrecord uid, and a single free bit, which was moved into the lrecord structure. This reduces the size of the `uid' slot from 21 bits to 20 bits. Arguably this isn't enough -- we could easily have more than 1,000,000 or so objects created in a session. The answer is (a) It doesn't really matter if we overflow the uid field because it's only used for debugging, to identify an object uniquely (or pretty much so). (b) If we cared about it overflowing and wanted to reduce this, we could make it so that cons, string, float and certain other frob-block types that never print out the uid simply don't store a uid in them and don't increment the lrecord_uid_counter. (4) In conjunction with (3), create new macro NORMAL_LISP_OBJECT_UID() and use it to abstract out the differences between NEWGC and old-GC in accessing the `uid' value from a "normal Lisp Object pointer". (5) In events.c, use zero_nonsized_lisp_object() in place of custom- written equivalent. In font-mgr.c use external_object_printer() in place of custom-written equivalents.

##   TIFF makefile for Microsoft nmake
##   Copyright (C) 2001 Ben Wing.

## 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 2, 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; see the file COPYING.  If not, write to
## the Free Software Foundation, Inc., 51 Franklin St - Fifth Floor,
## Boston, MA 02110-1301, USA.

!if !defined(DEBUG_XEMACS)
DEBUG_XEMACS=0
!endif

!if $(DEBUG_XEMACS)
OPT=-Od -Zi
!else
OPT=-O2 -G5
!endif

WARN_CPP_FLAGS = -W3
CFLAGS=-nologo -DFOR_MSW $(WARN_CPP_FLAGS) $(OPT) -c

OUTDIR=.\WinRel
OBJDIR=.\WinRel
# the following is because fax3sm.c references "tiff.h" and "tif_fax3.h",
# under the assumption that those header files are in the same directory
# as fax3sm.c  But, since we're using a special fax3sm.c file, and we
# can't be sure the user has patch to change "xx" to "..\..\libtiff\xx",
# let's just copy these header files to this directory. (Symbolic links
# would be _so_ nice)
NEED_FOR_COMPILE= tiff.h tif_fax3.h

CPP=cl.exe
CPP_PROJ= /GX /YX /I "." /I ".." /D "WIN32" /D "NDEBUG" /D\
 "_WINDOWS" /FR$(OBJDIR)/ /Fp$(OUTDIR)/"libtiff.pch" $(CFLAGS)

BSC32=bscmake.exe
BSC32_FLAGS=/nologo /o$(OUTDIR)/libtiff.bsc 

LIB32=lib.exe
LIB32_FLAGS=/NOLOGO /OUT:$(OUTDIR)\libtiff.lib 
DEF_FLAGS=
DEF_FILE=

BSC32_SBRS= \
	$(OBJDIR)\tif_jpeg.sbr \
	$(OBJDIR)\tif_dirinfo.sbr \
	$(OBJDIR)\tif_win32.sbr \
	$(OBJDIR)\tif_flush.sbr \
	$(OBJDIR)\tif_thunder.sbr \
	$(OBJDIR)\tif_compress.sbr \
	$(OBJDIR)\tif_print.sbr \
	$(OBJDIR)\tif_dirread.sbr \
	$(OBJDIR)\tif_getimage.sbr \
	$(OBJDIR)\tif_fax3.sbr \
	$(OBJDIR)\tif_version.sbr \
	$(OBJDIR)\tif_codec.sbr \
	$(OBJDIR)\tif_dir.sbr \
	$(OBJDIR)\tif_predict.sbr \
	$(OBJDIR)\tif_close.sbr \
	$(OBJDIR)\tif_dumpmode.sbr \
	$(OBJDIR)\tif_aux.sbr \
	$(OBJDIR)\tif_error.sbr \
	$(OBJDIR)\tif_lzw.sbr \
	$(OBJDIR)\tif_zip.sbr \
	$(OBJDIR)\tif_read.sbr \
	$(OBJDIR)\tif_packbits.sbr \
	$(OBJDIR)\tif_swab.sbr \
	$(OBJDIR)\tif_dirwrite.sbr \
	$(OBJDIR)\tif_open.sbr \
	$(OBJDIR)\tif_warning.sbr \
	$(OBJDIR)\tif_tile.sbr \
	$(OBJDIR)\tif_strip.sbr \
	$(OBJDIR)\tif_next.sbr \
	$(OBJDIR)\tif_write.sbr \
	$(OBJDIR)\fax3sm.sbr

LIB32_OBJS= \
	$(OBJDIR)\tif_jpeg.obj \
	$(OBJDIR)\tif_dirinfo.obj \
	$(OBJDIR)\tif_win32.obj \
	$(OBJDIR)\tif_flush.obj \
	$(OBJDIR)\tif_thunder.obj \
	$(OBJDIR)\tif_compress.obj \
	$(OBJDIR)\tif_print.obj \
	$(OBJDIR)\tif_dirread.obj \
	$(OBJDIR)\tif_getimage.obj \
	$(OBJDIR)\tif_fax3.obj \
	$(OBJDIR)\tif_version.obj \
	$(OBJDIR)\tif_codec.obj \
	$(OBJDIR)\tif_dir.obj \
	$(OBJDIR)\tif_predict.obj \
	$(OBJDIR)\tif_close.obj \
	$(OBJDIR)\tif_dumpmode.obj \
	$(OBJDIR)\tif_aux.obj \
	$(OBJDIR)\tif_error.obj \
	$(OBJDIR)\tif_lzw.obj \
	$(OBJDIR)\tif_zip.obj \
	$(OBJDIR)\tif_read.obj \
	$(OBJDIR)\tif_packbits.obj \
	$(OBJDIR)\tif_swab.obj \
	$(OBJDIR)\tif_dirwrite.obj \
	$(OBJDIR)\tif_open.obj \
	$(OBJDIR)\tif_warning.obj \
	$(OBJDIR)\tif_tile.obj \
	$(OBJDIR)\tif_strip.obj \
	$(OBJDIR)\tif_next.obj \
	$(OBJDIR)\tif_write.obj \
	$(OBJDIR)\fax3sm.obj

# nmake rule

.SUFFIXES:
.SUFFIXES:	.c .obj

{..\..\libtiff}.c{$(OBJDIR)}.obj:
	$(CPP) $(CPP_PROJ) $< -Fo$@


ALL : $(OUTDIR)/libtiff.lib $(OUTDIR)/libtiff.bsc

clean : 
	-del tiff.h
	-del tif_fax3.h
	-del t4.h
	-del tiffcomp.h
	-del tiffconf.h
	-del tiffio.h
	-del ..\..\libtiff\libtiff.lib
	-del *.pdb
	-del $(OBJDIR)\*.obj
	-del $(OBJDIR)\*.sbr
	-del $(OUTDIR)\libtiff.lib
	-del $(OUTDIR)\libtiff.bsc
	-del $(OUTDIR)\libtiff.pch
	-rmdir $(OUTDIR)

tiff.h :
	if not exist ./tiff.h copy ..\..\libtiff\tiff.h .
tif_fax3.h :
	if not exist ./tif_fax3.h copy ..\..\libtiff\tif_fax3.h .

$(OUTDIR) : $(NEED_FOR_COMPILE)
        if not exist $(OUTDIR)/nul mkdir $(OUTDIR)

$(OUTDIR)/libtiff.bsc : $(OUTDIR)  $(BSC32_SBRS)
	$(BSC32) @<< 
	$(BSC32_FLAGS) $(BSC32_SBRS) 
<<

$(OUTDIR)/libtiff.lib : $(OUTDIR)  $(DEF_FILE) $(LIB32_OBJS)
	$(LIB32) @<< 
	$(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS) 
<<
	copy $(OUTDIR)\libtiff.lib ..\..\libtiff\libtiff.lib

DEP_FAX3S=\
	..\..\libtiff\tiff.h     \
	..\..\libtiff\tif_fax3.h
$(OBJDIR)/fax3sm.obj :  $(DEP_FAX3S) $(OBJDIR)
	$(CPP) $(CPP_PROJ) .\fax3sm.c -Fo$@