[p5sagit/p5-mst-13.2.git] / embed.pl

#!/usr/bin/perl -w

require 5.003;

# XXX others that may need adding
#       warnhook
#       hints
#       copline
my @extvars = qw(sv_undef sv_yes sv_no na dowarn
                 curcop compiling 
                 tainting tainted stack_base stack_sp sv_arenaroot
		 no_modify
                 curstash DBsub DBsingle debstash
                 rsfp 
                 stdingv
		 defgv
		 errgv
		 rsfp_filters
		 perldb
		 diehook
		 dirty
		 perl_destruct_level
                );

sub readsyms (\%$) {
    my ($syms, $file) = @_;
    local (*FILE, $_);
    open(FILE, "< $file")
	or die "embed.pl: Can't open $file: $!\n";
    while (<FILE>) {
	s/[ \t]*#.*//;		# Delete comments.
	if (/^\s*(\S+)\s*$/) {
	    my $sym = $1;
	    warn "duplicate symbol $sym while processing $file\n"
		if exists $$syms{$sym};
	    $$syms{$sym} = 1;
	}
    }
    close(FILE);
}

readsyms %global, 'global.sym';
readsyms %global, 'pp.sym';

sub readvars(\%$$@) {
    my ($syms, $file,$pre,$keep_pre) = @_;
    local (*FILE, $_);
    open(FILE, "< $file")
	or die "embed.pl: Can't open $file: $!\n";
    while (<FILE>) {
	s/[ \t]*#.*//;		# Delete comments.
	if (/PERLVARI?C?\($pre(\w+)/) {
	    my $sym = $1;
	    $sym = $pre . $sym if $keep_pre;
	    warn "duplicate symbol $sym while processing $file\n"
		if exists $$syms{$sym};
	    $$syms{$sym} = 1;
	}
    }
    close(FILE);
}

my %intrp;
my %thread;

readvars %intrp,  'intrpvar.h','I';
readvars %thread, 'thrdvar.h','T';
readvars %globvar, 'perlvars.h','G';
readvars %objvar, 'intrpvar.h','pi', 1;

foreach my $sym (sort keys %intrp)
 {
  if (exists $global{$sym})
   {
    delete $global{$sym};
    warn "$sym in {global,pp}.sym as well as intrpvar.h\n";
   }
 }

foreach my $sym (sort keys %globvar)
 {
  if (exists $global{$sym})
   {
    delete $global{$sym};
    warn "$sym in {global,pp}.sym as well as perlvars.h\n";
   }
 }

foreach my $sym (sort keys %thread)
 {
  warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym};
  if (exists $global{$sym})
   {
    delete $global{$sym};
    warn "$sym in {global,pp}.sym as well as thrdvar.h\n";
   }
 }

sub undefine ($) {
    my ($sym) = @_;
    "#undef  $sym\n";
}

sub hide ($$) {
    my ($from, $to) = @_;
    my $t = int(length($from) / 8);
    "#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n";
}

sub embed ($) {
    my ($sym) = @_;
    hide($sym, "Perl_$sym");
}

sub embedobj ($) {
    my ($sym) = @_;
    hide($sym, $sym =~ /^perl_/i ? "CPerlObj::$sym" : "CPerlObj::Perl_$sym");
}

sub objxsub_func ($) {
    my ($sym) = @_;
    undefine($sym) . hide($sym, $sym =~ /^perl_/i
			  	? "pPerl->$sym"
				: "pPerl->Perl_$sym");
}

sub objxsub_var ($) {
    my ($sym) = @_;
    undefine("PL_$sym") . hide("PL_$sym", "pPerl->PL_$sym");
}

sub embedvar ($) {
    my ($sym) = @_;
#   hide($sym, "Perl_$sym");
    return '';
}

sub multon ($$$) {
    my ($sym,$pre,$ptr) = @_;
    hide("PL_$sym", "($ptr$pre$sym)");
}
sub multoff ($$) {
    my ($sym,$pre) = @_;
    return hide("PL_$pre$sym", "PL_$sym");
}

unlink 'embed.h';
open(EM, '> embed.h')
    or die "Can't create embed.h: $!\n";

print EM <<'END';
/* !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!! 
   This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
   perlvars.h and thrdvar.h.  Any changes made here will be lost!
*/

/* (Doing namespace management portably in C is really gross.) */

/* NO_EMBED is no longer supported. i.e. EMBED is always active. */

/* Hide global symbols */

#if !defined(PERL_OBJECT)

END

for $sym (sort keys %global) {
    print EM embed($sym);
}

print EM <<'END';

#else	/* PERL_OBJECT */

END

# XXX these should be in a *.sym file
my @staticfuncs = qw(
    perl_init_i18nl10n
    perl_init_i18nl14n
    perl_new_collate
    perl_new_ctype
    perl_new_numeric
    perl_set_numeric_local
    perl_set_numeric_standard
    perl_construct
    perl_destruct
    perl_atexit
    perl_free
    perl_parse
    perl_run
    perl_get_sv
    perl_get_av
    perl_get_hv
    perl_get_cv
    perl_call_argv
    perl_call_pv
    perl_call_method
    perl_call_sv
    perl_eval_pv
    perl_eval_sv
    perl_require_pv

    hsplit
    hfreeentries
    more_he
    new_he
    del_he
    save_hek
    mess_alloc
    gv_init_sv
    save_scalar_at
    asIV
    asUV
    more_sv
    more_xiv
    more_xnv
    more_xpv
    more_xrv
    new_xiv
    new_xnv
    new_xpv
    new_xrv
    del_xiv
    del_xnv
    del_xpv
    del_xrv
    sv_mortalgrow
    sv_unglob
    sv_check_thinkfirst
    avhv_index_sv
    do_report_used
    do_clean_objs
    do_clean_named_objs
    do_clean_all
    not_a_number
    my_safemalloc
    visit
    qsortsv
    sortcv
    save_magic
    magic_methpack
    magic_methcall
    magic_methcall
    doform
    doencodes
    refto
    seed
    docatch
    dofindlabel
    doparseform
    dopoptoeval
    dopoptolabel
    dopoptoloop
    dopoptosub
    dopoptosub_at
    save_lines
    doeval
    sv_ncmp
    sv_i_ncmp
    amagic_ncmp
    amagic_i_ncmp
    amagic_cmp
    amagic_cmp_locale
    mul128
    is_an_int
    div128
    runops_standard
    runops_debug
    check_uni
    force_next
    force_version
    force_word
    tokeq
    scan_const
    scan_formline
    scan_heredoc
    scan_ident
    scan_inputsymbol
    scan_pat
    scan_str
    scan_subst
    scan_trans
    scan_word
    skipspace
    checkcomma
    force_ident
    incline
    intuit_method
    intuit_more
    lop
    missingterm
    no_op
    set_csh
    sublex_done
    sublex_push
    sublex_start
    uni
    filter_gets
    new_constant
    ao
    depcom
    win32_textfilter
    incl_perldb
    isa_lookup
    get_db_sub
    list_assignment
    bad_type
    modkids
    no_fh_allowed
    scalarboolean
    too_few_arguments
    too_many_arguments
    null
    pad_findlex
    newDEFSVOP
    gv_ename
    cv_clone2
    find_beginning
    forbid_setid
    incpush
    init_interp
    init_ids
    init_debugger
    init_lexer
    init_main_stash
    init_perllib
    init_postdump_symbols
    init_predump_symbols
    my_exit_jump
    nuke_stacks
    open_script
    usage
    validate_suid
    emulate_eaccess
    reg
    reganode
    regatom
    regbranch
    regc
    reguni
    regclass
    regclassutf8
    regcurly
    reg_node
    regpiece
    reginsert
    regoptail
    regset
    regtail
    regwhite
    nextchar
    dumpuntil
    scan_commit
    study_chunk
    add_data
    re_croak2
    regpposixcc
    clear_re
    regmatch
    regrepeat
    regrepeat_hard
    regtry
    reginclass
    reginclassutf8
    regcppush
    regcppop
    regcp_set_to
    cache_re
    restore_pos
    reghop
    reghopmaybe
    dump
    do_aspawn
    debprof
    bset_obj_store
    new_logop
    simplify_sort
    do_trans_CC_simple
    do_trans_CC_count
    do_trans_CC_complex
    do_trans_UU_simple
    do_trans_UU_count
    do_trans_UU_complex
    do_trans_UC_simple
    do_trans_CU_simple
    do_trans_UC_trivial
    do_trans_CU_trivial
    unwind_handler_stack
    restore_magic
    restore_rsfp
    restore_expect
    restore_lex_expect
    yydestruct
    del_sv
    fprintf
);

for $sym (sort(keys(%global),@staticfuncs)) {
    print EM embedobj($sym);
}

print EM <<'END';

#endif	/* PERL_OBJECT */

END

close(EM);

unlink 'embedvar.h';
open(EM, '> embedvar.h')
    or die "Can't create embedvar.h: $!\n";

print EM <<'END';
/* !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!! 
   This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
   perlvars.h and thrdvar.h.  Any changes made here will be lost!
*/

/* (Doing namespace management portably in C is really gross.) */

/* Put interpreter-specific symbols into a struct? */

#ifdef MULTIPLICITY

#ifndef USE_THREADS
/* If we do not have threads then per-thread vars are per-interpreter */

END

for $sym (sort keys %thread) {
    print EM multon($sym,'T','PL_curinterp->');
}

print EM <<'END';

#endif /* !USE_THREADS */

/* These are always per-interpreter if there is more than one */

END

for $sym (sort keys %intrp) {
    print EM multon($sym,'I','PL_curinterp->');
}

print EM <<'END';

#else	/* !MULTIPLICITY */

END

for $sym (sort keys %intrp) {
    print EM multoff($sym,'I');
}

print EM <<'END';

#ifndef USE_THREADS

END

for $sym (sort keys %thread) {
    print EM multoff($sym,'T');
}

print EM <<'END';

#endif /* USE_THREADS */

/* Hide what would have been interpreter-specific symbols? */

END

for $sym (sort keys %intrp) {
    print EM embedvar($sym);
}

print EM <<'END';

#ifndef USE_THREADS

END

for $sym (sort keys %thread) {
    print EM embedvar($sym);
}

print EM <<'END';

#endif /* USE_THREADS */
#endif /* MULTIPLICITY */

/* Now same trickey for per-thread variables */

#ifdef USE_THREADS

END

for $sym (sort keys %thread) {
    print EM multon($sym,'T','thr->');
}

print EM <<'END';

#endif /* USE_THREADS */

#ifdef PERL_GLOBAL_STRUCT

END

for $sym (sort keys %globvar) {
    print EM multon($sym,'G','PL_Vars.');
}

print EM <<'END';

#else /* !PERL_GLOBAL_STRUCT */

END

for $sym (sort keys %globvar) {
    print EM multoff($sym,'G');
}

print EM <<'END';

END

for $sym (sort keys %globvar) {
    print EM embedvar($sym);
}

print EM <<'END';

#endif /* PERL_GLOBAL_STRUCT */

END

print EM <<'END';

#ifdef PERL_POLLUTE		/* unsupported in 5.006 */

END

for $sym (sort @extvars) {
    print EM hide($sym,"PL_$sym");
}

print EM <<'END';

#endif /* MIN_PERL_DEFINE */
END


close(EM);

unlink 'objXSUB.h';
open(OBX, '> objXSUB.h')
    or die "Can't create objXSUB.h: $!\n";

print OBX <<'EOT';
/* !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!! 
   This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
   perlvars.h and thrdvar.h.  Any changes made here will be lost!
*/

#ifndef __objXSUB_h__
#define __objXSUB_h__

/* Variables */

EOT

foreach my $sym (sort(keys(%intrp),
		      keys(%thread),
		      keys(%globvar),
		      keys(%objvar)))
{
    print OBX objxsub_var($sym);
}

print OBX <<'EOT';

/* Functions */

EOT


for $sym (sort(keys(%global),@staticfuncs)) {
    print OBX objxsub_func($sym);
}


print OBX <<'EOT';

#endif	/* __objXSUB_h__ */
EOT

close(OBX);
Commit	Line	Data
5f05dabc	1	#!/usr/bin/perl -w
e50aee73	2
5f05dabc	3	require 5.003;
5f05dabc	4
709f4e38	5	# XXX others that may need adding
	6	# warnhook
	7	# hints
	8	# copline
84fee439	9	my @extvars = qw(sv_undef sv_yes sv_no na dowarn
	10	curcop compiling
	11	tainting tainted stack_base stack_sp sv_arenaroot
256a4781	12	no_modify
84fee439	13	curstash DBsub DBsingle debstash
	14	rsfp
	15	stdingv
6b88bc9c	16	defgv
6b88bc9c	17	errgv
3070f6ec	18	rsfp_filters
3070f6ec	19	perldb
709f4e38	20	diehook
	21	dirty
	22	perl_destruct_level
84fee439	23	);
84fee439	24
5f05dabc	25	sub readsyms (\%$) {
5f05dabc	26	my ($syms, $file) = @_;
5f05dabc	27	local (*FILE, $_);
	28	open(FILE, "< $file")
	29	or die "embed.pl: Can't open $file: $!\n";
	30	while (<FILE>) {
	31	s/[ \t]#.//; # Delete comments.
	32	if (/^\s(\S+)\s$/) {
22c35a8c	33	my $sym = $1;
	34	warn "duplicate symbol $sym while processing $file\n"
	35	if exists $$syms{$sym};
	36	$$syms{$sym} = 1;
5f05dabc	37	}
	38	}
	39	close(FILE);
	40	}
	41
	42	readsyms %global, 'global.sym';
22c35a8c	43	readsyms %global, 'pp.sym';
5f05dabc	44
c6af7a1a	45	sub readvars(\%$$@) {
c6af7a1a	46	my ($syms, $file,$pre,$keep_pre) = @_;
d4cce5f1	47	local (*FILE, $_);
	48	open(FILE, "< $file")
	49	or die "embed.pl: Can't open $file: $!\n";
	50	while (<FILE>) {
	51	s/[ \t]#.//; # Delete comments.
3fe35a81	52	if (/PERLVARI?C?\($pre(\w+)/) {
22c35a8c	53	my $sym = $1;
c6af7a1a	54	$sym = $pre . $sym if $keep_pre;
22c35a8c	55	warn "duplicate symbol $sym while processing $file\n"
	56	if exists $$syms{$sym};
	57	$$syms{$sym} = 1;
d4cce5f1	58	}
	59	}
	60	close(FILE);
	61	}
	62
	63	my %intrp;
	64	my %thread;
	65
	66	readvars %intrp, 'intrpvar.h','I';
	67	readvars %thread, 'thrdvar.h','T';
22239a37	68	readvars %globvar, 'perlvars.h','G';
c6af7a1a	69	readvars %objvar, 'intrpvar.h','pi', 1;
d4cce5f1	70
	71	foreach my $sym (sort keys %intrp)
	72	{
d4cce5f1	73	if (exists $global{$sym})
	74	{
	75	delete $global{$sym};
22c35a8c	76	warn "$sym in {global,pp}.sym as well as intrpvar.h\n";
d4cce5f1	77	}
	78	}
	79
22239a37	80	foreach my $sym (sort keys %globvar)
	81	{
	82	if (exists $global{$sym})
	83	{
	84	delete $global{$sym};
22c35a8c	85	warn "$sym in {global,pp}.sym as well as perlvars.h\n";
22239a37	86	}
	87	}
	88
d4cce5f1	89	foreach my $sym (sort keys %thread)
d4cce5f1	90	{
34b58025	91	warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym};
d4cce5f1	92	if (exists $global{$sym})
	93	{
	94	delete $global{$sym};
22c35a8c	95	warn "$sym in {global,pp}.sym as well as thrdvar.h\n";
d4cce5f1	96	}
	97	}
	98
c6af7a1a	99	sub undefine ($) {
	100	my ($sym) = @_;
	101	"#undef $sym\n";
	102	}
	103
5f05dabc	104	sub hide ($$) {
	105	my ($from, $to) = @_;
	106	my $t = int(length($from) / 8);
	107	"#define $from" . "\t" x ($t < 3 ? 3 - $t : 1) . "$to\n";
	108	}
c6af7a1a	109
5f05dabc	110	sub embed ($) {
	111	my ($sym) = @_;
	112	hide($sym, "Perl_$sym");
	113	}
c6af7a1a	114
22c35a8c	115	sub embedobj ($) {
	116	my ($sym) = @_;
	117	hide($sym, $sym =~ /^perl_/i ? "CPerlObj::$sym" : "CPerlObj::Perl_$sym");
	118	}
c6af7a1a	119
	120	sub objxsub_func ($) {
	121	my ($sym) = @_;
	122	undefine($sym) . hide($sym, $sym =~ /^perl_/i
	123	? "pPerl->$sym"
	124	: "pPerl->Perl_$sym");
	125	}
	126
	127	sub objxsub_var ($) {
	128	my ($sym) = @_;
	129	undefine("PL_$sym") . hide("PL_$sym", "pPerl->PL_$sym");
	130	}
	131
3280af22	132	sub embedvar ($) {
	133	my ($sym) = @_;
	134	# hide($sym, "Perl_$sym");
	135	return '';
	136	}
	137
d4cce5f1	138	sub multon ($$$) {
d4cce5f1	139	my ($sym,$pre,$ptr) = @_;
3280af22	140	hide("PL_$sym", "($ptr$pre$sym)");
5f05dabc	141	}
d4cce5f1	142	sub multoff ($$) {
d4cce5f1	143	my ($sym,$pre) = @_;
533c011a	144	return hide("PL_$pre$sym", "PL_$sym");
5f05dabc	145	}
	146
	147	unlink 'embed.h';
	148	open(EM, '> embed.h')
	149	or die "Can't create embed.h: $!\n";
e50aee73	150
e50aee73	151	print EM <<'END';
76b72cf1	152	/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
22c35a8c	153	This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
c6af7a1a	154	perlvars.h and thrdvar.h. Any changes made here will be lost!
76b72cf1	155	*/
e50aee73	156
	157	/* (Doing namespace management portably in C is really gross.) */
	158
22c35a8c	159	/* NO_EMBED is no longer supported. i.e. EMBED is always active. */
820c3be9	160
22c35a8c	161	/* Hide global symbols */
5f05dabc	162
22c35a8c	163	#if !defined(PERL_OBJECT)
e50aee73	164
e50aee73	165	END
e50aee73	166
5f05dabc	167	for $sym (sort keys %global) {
dc86dda3	168	print EM embed($sym);
e50aee73	169	}
e50aee73	170
e50aee73	171	print EM <<'END';
e50aee73	172
22c35a8c	173	#else /* PERL_OBJECT */
	174
	175	END
	176
	177	# XXX these should be in a *.sym file
c6af7a1a	178	my @staticfuncs = qw(
22c35a8c	179	perl_init_i18nl10n
	180	perl_init_i18nl14n
	181	perl_new_collate
	182	perl_new_ctype
	183	perl_new_numeric
	184	perl_set_numeric_local
	185	perl_set_numeric_standard
	186	perl_construct
	187	perl_destruct
	188	perl_atexit
	189	perl_free
	190	perl_parse
	191	perl_run
	192	perl_get_sv
	193	perl_get_av
	194	perl_get_hv
	195	perl_get_cv
	196	perl_call_argv
	197	perl_call_pv
	198	perl_call_method
	199	perl_call_sv
	200	perl_eval_pv
	201	perl_eval_sv
	202	perl_require_pv
	203
	204	hsplit
	205	hfreeentries
	206	more_he
	207	new_he
	208	del_he
	209	save_hek
	210	mess_alloc
	211	gv_init_sv
	212	save_scalar_at
	213	asIV
	214	asUV
	215	more_sv
	216	more_xiv
	217	more_xnv
	218	more_xpv
	219	more_xrv
	220	new_xiv
	221	new_xnv
	222	new_xpv
	223	new_xrv
	224	del_xiv
	225	del_xnv
	226	del_xpv
	227	del_xrv
	228	sv_mortalgrow
	229	sv_unglob
	230	sv_check_thinkfirst
	231	avhv_index_sv
	232	do_report_used
	233	do_clean_objs
	234	do_clean_named_objs
	235	do_clean_all
	236	not_a_number
	237	my_safemalloc
	238	visit
	239	qsortsv
	240	sortcv
	241	save_magic
	242	magic_methpack
243	magic_methcall
244	magic_methcall
245	doform
246	doencodes
247	refto
248	seed
249	docatch
250	dofindlabel
251	doparseform
252	dopoptoeval
253	dopoptolabel
254	dopoptoloop
255	dopoptosub
256	dopoptosub_at
257	save_lines
258	doeval
bda4119b	259	sv_ncmp
	260	sv_i_ncmp
	261	amagic_ncmp
	262	amagic_i_ncmp
22c35a8c	263	amagic_cmp
	264	amagic_cmp_locale
	265	mul128
	266	is_an_int
	267	div128
	268	runops_standard
	269	runops_debug
	270	check_uni
	271	force_next
	272	force_version
	273	force_word
	274	tokeq
	275	scan_const
	276	scan_formline
	277	scan_heredoc
	278	scan_ident
	279	scan_inputsymbol
	280	scan_pat
	281	scan_str
	282	scan_subst
	283	scan_trans
	284	scan_word
	285	skipspace
	286	checkcomma
	287	force_ident
	288	incline
	289	intuit_method
	290	intuit_more
	291	lop
	292	missingterm
	293	no_op
	294	set_csh
	295	sublex_done
	296	sublex_push
	297	sublex_start
	298	uni
	299	filter_gets
	300	new_constant
	301	ao
	302	depcom
	303	win32_textfilter
	304	incl_perldb
	305	isa_lookup
	306	get_db_sub
	307	list_assignment
	308	bad_type
	309	modkids
	310	no_fh_allowed
	311	scalarboolean
	312	too_few_arguments
	313	too_many_arguments
	314	null
	315	pad_findlex
	316	newDEFSVOP
	317	gv_ename
	318	cv_clone2
	319	find_beginning
	320	forbid_setid
	321	incpush
	322	init_interp
	323	init_ids
	324	init_debugger
	325	init_lexer
	326	init_main_stash
327	init_perllib
328	init_postdump_symbols
329	init_predump_symbols
330	my_exit_jump
331	nuke_stacks
332	open_script
333	usage
334	validate_suid
335	emulate_eaccess
336	reg
337	reganode
338	regatom
339	regbranch
340	regc
341	reguni
342	regclass
343	regclassutf8
344	regcurly
345	reg_node
346	regpiece
347	reginsert
348	regoptail
349	regset
350	regtail
351	regwhite
352	nextchar
353	dumpuntil
354	scan_commit
355	study_chunk
356	add_data
357	re_croak2
eb1ab10a	358	regpposixcc
4327152a	359	clear_re
22c35a8c	360	regmatch
	361	regrepeat
	362	regrepeat_hard
	363	regtry
	364	reginclass
	365	reginclassutf8
	366	regcppush
	367	regcppop
	368	regcp_set_to
	369	cache_re
9661b544	370	restore_pos
22c35a8c	371	reghop
	372	reghopmaybe
	373	dump
	374	do_aspawn
	375	debprof
	376	bset_obj_store
	377	new_logop
bda4119b	378	simplify_sort
22c35a8c	379	do_trans_CC_simple
	380	do_trans_CC_count
	381	do_trans_CC_complex
	382	do_trans_UU_simple
	383	do_trans_UU_count
	384	do_trans_UU_complex
	385	do_trans_UC_simple
	386	do_trans_CU_simple
	387	do_trans_UC_trivial
	388	do_trans_CU_trivial
	389	unwind_handler_stack
	390	restore_magic
	391	restore_rsfp
	392	restore_expect
	393	restore_lex_expect
	394	yydestruct
	395	del_sv
	396	fprintf
	397	);
	398
c6af7a1a	399	for $sym (sort(keys(%global),@staticfuncs)) {
22c35a8c	400	print EM embedobj($sym);
	401	}
	402
	403	print EM <<'END';
	404
	405	#endif /* PERL_OBJECT */
e50aee73	406
d4cce5f1	407	END
	408
	409	close(EM);
	410
	411	unlink 'embedvar.h';
	412	open(EM, '> embedvar.h')
	413	or die "Can't create embedvar.h: $!\n";
	414
	415	print EM <<'END';
	416	/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
22c35a8c	417	This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
c6af7a1a	418	perlvars.h and thrdvar.h. Any changes made here will be lost!
d4cce5f1	419	*/
	420
	421	/* (Doing namespace management portably in C is really gross.) */
	422
5f05dabc	423	/* Put interpreter-specific symbols into a struct? */
e50aee73	424
	425	#ifdef MULTIPLICITY
	426
d4cce5f1	427	#ifndef USE_THREADS
	428	/* If we do not have threads then per-thread vars are per-interpreter */
	429
e50aee73	430	END
e50aee73	431
d4cce5f1	432	for $sym (sort keys %thread) {
8f872242	433	print EM multon($sym,'T','PL_curinterp->');
d4cce5f1	434	}
	435
	436	print EM <<'END';
	437
	438	#endif /* !USE_THREADS */
	439
	440	/* These are always per-interpreter if there is more than one */
	441
	442	END
	443
	444	for $sym (sort keys %intrp) {
8f872242	445	print EM multon($sym,'I','PL_curinterp->');
760ac839	446	}
760ac839	447
55497cff	448	print EM <<'END';
55497cff	449
5f05dabc	450	#else /* !MULTIPLICITY */
55497cff	451
55497cff	452	END
760ac839	453
d4cce5f1	454	for $sym (sort keys %intrp) {
d4cce5f1	455	print EM multoff($sym,'I');
e50aee73	456	}
e50aee73	457
56d28764	458	print EM <<'END';
56d28764	459
d4cce5f1	460	#ifndef USE_THREADS
	461
	462	END
	463
	464	for $sym (sort keys %thread) {
	465	print EM multoff($sym,'T');
	466	}
	467
	468	print EM <<'END';
	469
	470	#endif /* USE_THREADS */
	471
	472	/* Hide what would have been interpreter-specific symbols? */
5f05dabc	473
56d28764	474	END
e50aee73	475
d4cce5f1	476	for $sym (sort keys %intrp) {
3280af22	477	print EM embedvar($sym);
d4cce5f1	478	}
	479
	480	print EM <<'END';
	481
	482	#ifndef USE_THREADS
	483
	484	END
	485
	486	for $sym (sort keys %thread) {
3280af22	487	print EM embedvar($sym);
5f05dabc	488	}
	489
	490	print EM <<'END';
	491
d4cce5f1	492	#endif /* USE_THREADS */
e50aee73	493	#endif /* MULTIPLICITY */
d4cce5f1	494
	495	/* Now same trickey for per-thread variables */
	496
	497	#ifdef USE_THREADS
	498
	499	END
	500
	501	for $sym (sort keys %thread) {
22239a37	502	print EM multon($sym,'T','thr->');
d4cce5f1	503	}
	504
	505	print EM <<'END';
	506
	507	#endif /* USE_THREADS */
	508
22239a37	509	#ifdef PERL_GLOBAL_STRUCT
	510
	511	END
	512
	513	for $sym (sort keys %globvar) {
533c011a	514	print EM multon($sym,'G','PL_Vars.');
22239a37	515	}
	516
	517	print EM <<'END';
	518
	519	#else /* !PERL_GLOBAL_STRUCT */
	520
	521	END
	522
	523	for $sym (sort keys %globvar) {
	524	print EM multoff($sym,'G');
	525	}
	526
	527	print EM <<'END';
	528
22239a37	529	END
	530
	531	for $sym (sort keys %globvar) {
3280af22	532	print EM embedvar($sym);
22239a37	533	}
	534
	535	print EM <<'END';
	536
22239a37	537	#endif /* PERL_GLOBAL_STRUCT */
22239a37	538
e50aee73	539	END
e50aee73	540
84fee439	541	print EM <<'END';
84fee439	542
1ba53475	543	#ifdef PERL_POLLUTE /* unsupported in 5.006 */
84fee439	544
	545	END
	546
	547	for $sym (sort @extvars) {
	548	print EM hide($sym,"PL_$sym");
	549	}
	550
	551	print EM <<'END';
	552
	553	#endif /* MIN_PERL_DEFINE */
	554	END
	555
	556
3fe35a81	557	close(EM);
c6af7a1a	558
	559	unlink 'objXSUB.h';
	560	open(OBX, '> objXSUB.h')
	561	or die "Can't create objXSUB.h: $!\n";
	562
	563	print OBX <<'EOT';
	564	/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
	565	This file is built by embed.pl from global.sym, pp.sym, intrpvar.h,
	566	perlvars.h and thrdvar.h. Any changes made here will be lost!
	567	*/
	568
	569	#ifndef __objXSUB_h__
	570	#define __objXSUB_h__
	571
	572	/* Variables */
	573
	574	EOT
	575
	576	foreach my $sym (sort(keys(%intrp),
	577	keys(%thread),
	578	keys(%globvar),
	579	keys(%objvar)))
	580	{
	581	print OBX objxsub_var($sym);
	582	}
	583
	584	print OBX <<'EOT';
	585
	586	/* Functions */
	587
	588	EOT
	589
	590
	591	for $sym (sort(keys(%global),@staticfuncs)) {
	592	print OBX objxsub_func($sym);
	593	}
	594
	595
	596	print OBX <<'EOT';
	597
	598	#endif /* __objXSUB_h__ */
	599	EOT
	600
	601	close(OBX);