X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=embed.pl;h=aa17d9d84ea195870e0c3ab8fc6d5bf9aae9d909;hb=d790c045735c0bdbf37ccd2827e8fc572aaeae88;hp=ad6a649515a423d1183c7719c68c51319430cca5;hpb=81e118e078828ea41cd654ee18f4193484a89cf3;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/embed.pl b/embed.pl
index ad6a649..aa17d9d 100755
--- a/embed.pl
+++ b/embed.pl
@@ -257,16 +257,11 @@ sub objxsub_var ($$) {
     undefine("PL_$sym") . hide("PL_$sym", "(*Perl_${pfx}${sym}_ptr($arg))");
 }
 
-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");
@@ -307,9 +302,14 @@ print EM <<'END';
 #  define  Perl_safesysrealloc		Perl_saferealloc
 #  define  Perl_set_numeric_local	perl_set_numeric_local
 #  define  Perl_set_numeric_standard	perl_set_numeric_standard
-#  define  PERL_POLLUTE
-#  ifndef EMBEDMYMALLOC
-#    define  PERL_POLLUTE_MALLOC
+/* malloc() pollution was the default in earlier versions, so enable
+ * it for bincompat; but not for systems that used to do prevent that,
+ * or when they ask for {HIDE,EMBED}MYMALLOC */
+#  if !defined(EMBEDMYMALLOC) && !defined(HIDEMYMALLOC)
+#    if !defined(NeXT) && !defined(__NeXT) && !defined(__MACHTEN__) && \
+        !defined(__QNX__)
+#      define  PERL_POLLUTE_MALLOC
+#    endif
 #  endif
 #endif
 
@@ -451,8 +451,8 @@ print EM <<'END';
  */
 
 #if !defined(PERL_CORE)
-#  define sv_setptrobj(rv,ptr,name)	sv_setref_iv(rv,name,(IV)ptr)
-#  define sv_setptrref(rv,ptr)		sv_setref_iv(rv,Nullch,(IV)ptr)
+#  define sv_setptrobj(rv,ptr,name)	sv_setref_iv(rv,name,PTR2IV(ptr))
+#  define sv_setptrref(rv,ptr)		sv_setref_iv(rv,Nullch,PTR2IV(ptr))
 #endif
 
 #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) && !defined(PERL_BINCOMPAT_5005)
@@ -491,6 +491,7 @@ print EM <<'END';
 #  define deb				Perl_deb_nocontext
 #  define die				Perl_die_nocontext
 #  define form				Perl_form_nocontext
+#  define mess				Perl_mess_nocontext
 #  define newSVpvf			Perl_newSVpvf_nocontext
 #  define sv_catpvf			Perl_sv_catpvf_nocontext
 #  define sv_setpvf			Perl_sv_setpvf_nocontext
@@ -508,6 +509,7 @@ print EM <<'END';
 #  define Perl_die_nocontext		Perl_die
 #  define Perl_deb_nocontext		Perl_deb
 #  define Perl_form_nocontext		Perl_form
+#  define Perl_mess_nocontext		Perl_mess
 #  define Perl_newSVpvf_nocontext	Perl_newSVpvf
 #  define Perl_sv_catpvf_nocontext	Perl_sv_catpvf
 #  define Perl_sv_setpvf_nocontext	Perl_sv_setpvf
@@ -533,42 +535,45 @@ print EM <<'END';
 
 /* (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 */
-
-#ifdef PERL_IMPLICIT_CONTEXT
-
-/* everything has an implicit context pointer */
-
-END
-
-for $sym (sort keys %thread) {
-    print EM multon($sym,'T','my_perl->');
-}
-
-print EM <<'END';
+/*
+   The following combinations of MULTIPLICITY, USE_THREADS, PERL_OBJECT
+   and PERL_IMPLICIT_CONTEXT are supported:
+     1) none
+     2) MULTIPLICITY	# supported for compatibility
+     3) MULTIPLICITY && PERL_IMPLICIT_CONTEXT
+     4) USE_THREADS && PERL_IMPLICIT_CONTEXT
+     5) MULTIPLICITY && USE_THREADS && PERL_IMPLICIT_CONTEXT
+     6) PERL_OBJECT && PERL_IMPLICIT_CONTEXT
+
+   All other combinations of these flags are errors.
+
+   #3, #4, #5, and #6 are supported directly, while #2 is a special
+   case of #3 (supported by redefining vTHX appropriately).
+*/
 
-#else /* !PERL_IMPLICIT_CONTEXT */
+#if defined(MULTIPLICITY)
+/* cases 2, 3 and 5 above */
 
-/* traditional MULTIPLICITY (intepreter is in a global) */
+#  if defined(PERL_IMPLICIT_CONTEXT)
+#    define vTHX	aTHX
+#  else
+#    define vTHX	PERL_GET_INTERP
+#  endif
 
 END
 
-
 for $sym (sort keys %thread) {
-    print EM multon($sym,'T','PERL_GET_INTERP->');
+    print EM multon($sym,'T','vTHX->');
 }
 
 print EM <<'END';
 
-#endif /* !PERL_IMPLICIT_CONTEXT */
-#endif /* !USE_THREADS */
+#  if defined(PERL_OBJECT)
+#    include "error: PERL_OBJECT + MULTIPLICITY don't go together"
+#  endif
 
-/* These are always per-interpreter if there is more than one */
+#  if defined(USE_THREADS)
+/* case 5 above */
 
 END
 
@@ -578,66 +583,56 @@ for $sym (sort keys %intrp) {
 
 print EM <<'END';
 
-#else	/* !MULTIPLICITY */
+#  else		/* !USE_THREADS */
+/* cases 2 and 3 above */
 
 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 multon($sym,'I','vTHX->');
 }
 
 print EM <<'END';
 
-#endif /* USE_THREADS */
+#  endif	/* USE_THREADS */
 
-/* Hide what would have been interpreter-specific symbols? */
+#else	/* !MULTIPLICITY */
+/* cases 1, 4 and 6 above */
 
 END
 
 for $sym (sort keys %intrp) {
-    print EM embedvar($sym);
+    print EM multoff($sym,'I');
 }
 
 print EM <<'END';
 
-#ifndef USE_THREADS
+#  if defined(USE_THREADS)
+/* case 4 above */
 
 END
 
 for $sym (sort keys %thread) {
-    print EM embedvar($sym);
+    print EM multon($sym,'T','aTHX->');
 }
 
 print EM <<'END';
 
-#endif /* USE_THREADS */
-#endif /* MULTIPLICITY */
-
-/* Now same trickey for per-thread variables */
-
-#ifdef USE_THREADS
+#  else		/* !USE_THREADS */
+/* cases 1 and 6 above */
 
 END
 
 for $sym (sort keys %thread) {
-    print EM multon($sym,'T','thr->');
+    print EM multoff($sym,'T');
 }
 
 print EM <<'END';
 
-#endif /* USE_THREADS */
+#  endif	/* USE_THREADS */
+#endif	/* MULTIPLICITY */
 
-#ifdef PERL_GLOBAL_STRUCT
+#if defined(PERL_GLOBAL_STRUCT)
 
 END
 
@@ -657,20 +652,8 @@ for $sym (sort keys %globvar) {
 
 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		/* disabled by default in 5.006 */
 
 END
@@ -684,7 +667,6 @@ print EM <<'END';
 #endif /* PERL_POLLUTE */
 END
 
-
 close(EM);
 
 unlink 'objXSUB.h';
@@ -781,8 +763,6 @@ print CAPIH <<'EOT';
 #  define aTHXo			pPerl
 #  undef  aTHXo_
 #  define aTHXo_		aTHXo,
-#  undef  _aTHXo
-#  define _aTHXo		,aTHXo
 #endif /* PERL_OBJECT */
 
 START_EXTERN_C
@@ -864,6 +844,7 @@ my %vfuncs = qw(
     Perl_warner			Perl_vwarner
     Perl_die			Perl_vdie
     Perl_form			Perl_vform
+    Perl_mess			Perl_vmess
     Perl_deb			Perl_vdeb
     Perl_newSVpvf		Perl_vnewSVpvf
     Perl_sv_setpvf		Perl_sv_vsetpvf
@@ -892,7 +873,6 @@ sub emit_func {
 		  ? '' : 'return ');
     my $emitval = '';
     if (@args and $args[$#args] =~ /\.\.\./) {
-	pop @args;
 	pop @aargs;
 	my $retarg = '';
 	my $ctxfunc = $func;
@@ -995,9 +975,9 @@ EOT
 __END__
 
 # Lines are of the form:
-#    flags|return_type|function_name|return_type|arg1|arg2|...|argN
+#    flags|return_type|function_name|arg1|arg2|...|argN
 #
-# They may continue on multiple lines when \w| begins the next line.
+# A line may be continued on another by ending it with a backslash.
 # Leading and trailing whitespace will be ignored in each component.
 #
 # flags are single letters with following meanings:
@@ -1070,6 +1050,7 @@ npr	|void	|croak_nocontext|const char* pat|...
 np	|OP*	|die_nocontext	|const char* pat|...
 np	|void	|deb_nocontext	|const char* pat|...
 np	|char*	|form_nocontext	|const char* pat|...
+np	|SV*	|mess_nocontext	|const char* pat|...
 np	|void	|warn_nocontext	|const char* pat|...
 np	|void	|warner_nocontext|U32 err|const char* pat|...
 np	|SV*	|newSVpvf_nocontext|const char* pat|...
@@ -1347,7 +1328,9 @@ p	|void	|markstack_grow
 #if defined(USE_LOCALE_COLLATE)
 p	|char*	|mem_collxfrm	|const char* s|STRLEN len|STRLEN* xlen
 #endif
-p	|SV*	|mess		|const char* pat|va_list* args
+p	|SV*	|mess		|const char* pat|...
+p	|SV*	|vmess		|const char* pat|va_list* args
+p	|void	|qerror		|SV* err
 p	|int	|mg_clear	|SV* sv
 p	|int	|mg_copy	|SV* sv|SV* nsv|const char* key|I32 klen
 p	|MAGIC*	|mg_find	|SV* sv|int type
@@ -1674,10 +1657,10 @@ p	|bool	|sv_upgrade	|SV* sv|U32 mt
 p	|void	|sv_usepvn	|SV* sv|char* ptr|STRLEN len
 p	|void	|sv_vcatpvfn	|SV* sv|const char* pat|STRLEN patlen \
 				|va_list* args|SV** svargs|I32 svmax \
-				|bool *used_locale
+				|bool *maybe_tainted
 p	|void	|sv_vsetpvfn	|SV* sv|const char* pat|STRLEN patlen \
 				|va_list* args|SV** svargs|I32 svmax \
-				|bool *used_locale
+				|bool *maybe_tainted
 p	|SV*	|swash_init	|char* pkg|char* name|SV* listsv \
 				|I32 minbits|I32 none
 p	|UV	|swash_fetch	|SV *sv|U8 *ptr
@@ -1780,6 +1763,11 @@ p	|void	|sv_force_normal|SV *sv
 p	|void	|tmps_grow	|I32 n
 p	|SV*	|sv_rvweaken	|SV *sv
 p	|int	|magic_killbackrefs|SV *sv|MAGIC *mg
+p	|OP*	|newANONATTRSUB	|I32 floor|OP *proto|OP *attrs|OP *block
+p	|CV*	|newATTRSUB	|I32 floor|OP *o|OP *proto|OP *attrs|OP *block
+p	|void	|newMYSUB	|I32 floor|OP *o|OP *proto|OP *attrs|OP *block
+p	|OP *	|my_attrs	|OP *o|OP *attrs
+p	|void	|boot_core_xsutils
 
 #if defined(PERL_OBJECT)
 protected:
@@ -1843,6 +1831,9 @@ s	|bool	|is_handle_constructor	|OP *o|I32 argnum
 s	|char*	|gv_ename	|GV *gv
 s	|CV*	|cv_clone2	|CV *proto|CV *outside
 s	|bool	|scalar_mod_type|OP *o|I32 type
+s	|OP *	|my_kid		|OP *o|OP *attrs
+s	|OP *	|dup_attrlist	|OP *o
+s	|void	|apply_attrs	|HV *stash|SV *target|OP *attrs
 #  if defined(PL_OP_SLAB_ALLOC)
 s	|void*	|Slab_Alloc	|int m|size_t sz
 #  endif
@@ -1974,14 +1965,38 @@ s	|SV*	|more_sv
 s	|void	|more_xiv
 s	|void	|more_xnv
 s	|void	|more_xpv
+s	|void	|more_xpviv
+s	|void	|more_xpvnv
+s	|void	|more_xpvcv
+s	|void	|more_xpvav
+s	|void	|more_xpvhv
+s	|void	|more_xpvmg
+s	|void	|more_xpvlv
+s	|void	|more_xpvbm
 s	|void	|more_xrv
 s	|XPVIV*	|new_xiv
 s	|XPVNV*	|new_xnv
 s	|XPV*	|new_xpv
+s	|XPVIV*	|new_xpviv
+s	|XPVNV*	|new_xpvnv
+s	|XPVCV*	|new_xpvcv
+s	|XPVAV*	|new_xpvav
+s	|XPVHV*	|new_xpvhv
+s	|XPVMG*	|new_xpvmg
+s	|XPVLV*	|new_xpvlv
+s	|XPVBM*	|new_xpvbm
 s	|XRV*	|new_xrv
 s	|void	|del_xiv	|XPVIV* p
 s	|void	|del_xnv	|XPVNV* p
 s	|void	|del_xpv	|XPV* p
+s	|void	|del_xpviv	|XPVIV* p
+s	|void	|del_xpvnv	|XPVNV* p
+s	|void	|del_xpvcv	|XPVCV* p
+s	|void	|del_xpvav	|XPVAV* p
+s	|void	|del_xpvhv	|XPVHV* p
+s	|void	|del_xpvmg	|XPVMG* p
+s	|void	|del_xpvlv	|XPVLV* p
+s	|void	|del_xpvbm	|XPVBM* p
 s	|void	|del_xrv	|XRV* p
 s	|void	|sv_unglob	|SV* sv
 s	|void	|not_a_number	|SV *sv
@@ -2013,7 +2028,7 @@ s	|char*	|scan_ident	|char *s|char *send|char *dest \
 				|STRLEN destlen|I32 ck_uni
 s	|char*	|scan_inputsymbol|char *start
 s	|char*	|scan_pat	|char *start|I32 type
-s	|char*	|scan_str	|char *start
+s	|char*	|scan_str	|char *start|int keep_quoted|int keep_delims
 s	|char*	|scan_subst	|char *start
 s	|char*	|scan_trans	|char *start
 s	|char*	|scan_word	|char *s|char *dest|STRLEN destlen \