X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/b445a7d9de59a3c21efaf046071b5c6b77dbd8b2..ac1e9476daed4b24851ae2c4ed3d43f92b6a1247:/embed.pl diff --git a/embed.pl b/embed.pl index d66311b..97f0d83 100755 --- a/embed.pl +++ b/embed.pl @@ -3,6 +3,15 @@ require 5.003; # keep this compatible, an old perl is all we may have before # we build the new one +use strict; + +BEGIN { + # Get function prototypes + require 'regen_lib.pl'; +} + +my $SPLINT = 0; # Turn true for experimental splint support http://www.splint.org + # # See database of global and static function prototypes in embed.fnc # This is used to generate prototype headers under various configurations, @@ -13,24 +22,39 @@ require 5.003; # keep this compatible, an old perl is all we may have before sub do_not_edit ($) { my $file = shift; + + my $years = '1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007'; + + $years =~ s/1999,/1999,\n / if length $years > 40; + my $warning = <$filename" or die "Can't open $filename: $!"; + binmode F; $F = \*F; } print $F $leader if $leader; @@ -73,6 +98,7 @@ sub walk_table (&@) { $_ .= ; chomp; } + s/\s+$//; my @args; if (/^\s*(#|$)/) { @args = $_; @@ -80,46 +106,28 @@ sub walk_table (&@) { else { @args = split /\s*\|\s*/, $_; } - my @outs = &{$function}(@args); - print $F @outs; # $function->(@args) is not 5.003 + my @outs = &{$function}(@args); + print $F @outs; # $function->(@args) is not 5.003 } print $F $trailer if $trailer; - close $F unless ref $filename; + unless (ref $filename) { + close $F or die "Error closing $filename: $!"; + } } sub munge_c_files () { my $functions = {}; unless (@ARGV) { - warn "\@ARGV empty, nothing to do\n"; + warn "\@ARGV empty, nothing to do\n"; return; } walk_table { if (@_ > 1) { $functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./; } - } '/dev/null', ''; + } '/dev/null', '', ''; local $^I = '.bak'; while (<>) { -# if (/^#\s*include\s+"perl.h"/) { -# my $file = uc $ARGV; -# $file =~ s/\./_/g; -# print "#define PERL_IN_$file\n"; -# } -# s{^(\w+)\s*\(} -# { -# my $f = $1; -# my $repl = "$f("; -# if (exists $functions->{$f}) { -# my $flags = $functions->{$f}[0]; -# $repl = "Perl_$repl" if $flags =~ /p/; -# unless ($flags =~ /n/) { -# $repl .= "pTHX"; -# $repl .= "_ " if @{$functions->{$f}} > 3; -# } -# warn("$ARGV:$.:$repl\n"); -# } -# $repl; -# }e; s{(\b(\w+)[ \t]*\([ \t]*(?!aTHX))} { my $repl = $1; @@ -148,73 +156,155 @@ sub write_protos { $ret .= "$arg\n"; } else { - my ($flags,$retval,$func,@args) = @_; - $ret .= '/* ' if $flags =~ /m/; + my ($flags,$retval,$plain_func,@args) = @_; + my @nonnull; + my $has_context = ( $flags !~ /n/ ); + my $never_returns = ( $flags =~ /r/ ); + my $commented_out = ( $flags =~ /m/ ); + my $is_malloc = ( $flags =~ /a/ ); + my $can_ignore = ( $flags !~ /R/ ) && !$is_malloc; + my @names_of_nn; + my $func; + + my $splint_flags = ""; + if ( $SPLINT && !$commented_out ) { + $splint_flags .= '/*@noreturn@*/ ' if $never_returns; + if ($can_ignore && ($retval ne 'void') && ($retval !~ /\*/)) { + $retval .= " /*\@alt void\@*/"; + } + } + if ($flags =~ /s/) { - $retval = "STATIC $retval"; - $func = "S_$func"; + $retval = "STATIC $splint_flags$retval"; + $func = "S_$plain_func"; } else { - $retval = "PERL_CALLCONV $retval"; - if ($flags =~ /p/) { - $func = "Perl_$func"; + $retval = "PERL_CALLCONV $splint_flags$retval"; + if ($flags =~ /[bp]/) { + $func = "Perl_$plain_func"; + } else { + $func = $plain_func; } } $ret .= "$retval\t$func("; - unless ($flags =~ /n/) { - $ret .= "pTHX"; - $ret .= "_ " if @args; + if ( $has_context ) { + $ret .= @args ? "pTHX_ " : "pTHX"; } if (@args) { + my $n; + for my $arg ( @args ) { + ++$n; + if ( $arg =~ /\*/ && $arg !~ /\b(NN|NULLOK)\b/ ) { + warn "$func: $arg needs NN or NULLOK\n"; + our $unflagged_pointers; + ++$unflagged_pointers; + } + my $nn = ( $arg =~ s/\s*\bNN\b\s+// ); + push( @nonnull, $n ) if $nn; + + my $nullok = ( $arg =~ s/\s*\bNULLOK\b\s+// ); # strip NULLOK with no effect + + # Make sure each arg has at least a type and a var name. + # An arg of "int" is valid C, but want it to be "int foo". + my $temp_arg = $arg; + $temp_arg =~ s/\*//g; + $temp_arg =~ s/\s*\bstruct\b\s*/ /g; + if ( ($temp_arg ne "...") + && ($temp_arg !~ /\w+\s+(\w+)(?:\[\d+\])?\s*$/) ) { + warn "$func: $arg ($n) doesn't have a name\n"; + } + if ( $SPLINT && $nullok && !$commented_out ) { + $arg = '/*@null@*/ ' . $arg; + } + if (defined $1 && $nn) { + push @names_of_nn, $1; + } + } $ret .= join ", ", @args; } else { - $ret .= "void" if $flags =~ /n/; + $ret .= "void" if !$has_context; } $ret .= ")"; - $ret .= " __attribute__((noreturn))" if $flags =~ /r/; + my @attrs; + if ( $flags =~ /r/ ) { + push @attrs, "__attribute__noreturn__"; + } + if ( $is_malloc ) { + push @attrs, "__attribute__malloc__"; + } + if ( !$can_ignore ) { + push @attrs, "__attribute__warn_unused_result__"; + } + if ( $flags =~ /P/ ) { + push @attrs, "__attribute__pure__"; + } if( $flags =~ /f/ ) { - my $prefix = $flags =~ /n/ ? '' : 'pTHX_'; - my $args = scalar @args; - $ret .= "\n#ifdef CHECK_FORMAT\n"; - $ret .= sprintf " __attribute__((format(printf,%s%d,%s%d)))", - $prefix, $args - 1, $prefix, $args; - $ret .= "\n#endif\n"; + my $prefix = $has_context ? 'pTHX_' : ''; + my $args = scalar @args; + my $pat = $args - 1; + my $macro = @nonnull && $nonnull[-1] == $pat + ? '__attribute__format__' + : '__attribute__format__null_ok__'; + push @attrs, sprintf "%s(__printf__,%s%d,%s%d)", $macro, + $prefix, $pat, $prefix, $args; + } + if ( @nonnull ) { + my @pos = map { $has_context ? "pTHX_$_" : $_ } @nonnull; + push @attrs, map { sprintf( "__attribute__nonnull__(%s)", $_ ) } @pos; + } + if ( @attrs ) { + $ret .= "\n"; + $ret .= join( "\n", map { "\t\t\t$_" } @attrs ); } $ret .= ";"; - $ret .= ' */' if $flags =~ /m/; - $ret .= "\n"; + $ret = "/* $ret */" if $commented_out; + if (@names_of_nn) { + $ret .= "\n#define PERL_ARGS_ASSERT_\U$plain_func\E\t\\\n\t" + . join '; ', map "assert($_)", @names_of_nn; + } + $ret .= @attrs ? "\n\n" : "\n"; } $ret; } -# generates global.sym (API export list), and populates %global with global symbols -sub write_global_sym { - my $ret = ""; - if (@_ > 1) { - my ($flags,$retval,$func,@args) = @_; - if ($flags =~ /A/ && $flags !~ /[xm]/) { # public API, so export - $func = "Perl_$func" if $flags =~ /p/; - $ret = "$func\n"; - } - } - $ret; +# generates global.sym (API export list) +{ + my %seen; + sub write_global_sym { + my $ret = ""; + if (@_ > 1) { + my ($flags,$retval,$func,@args) = @_; + # If a function is defined twice, for example before and after an + # #else, only process the flags on the first instance for global.sym + return $ret if $seen{$func}++; + if ($flags =~ /[AX]/ && $flags !~ /[xm]/ + || $flags =~ /b/) { # public API, so export + $func = "Perl_$func" if $flags =~ /[pbX]/; + $ret = "$func\n"; + } + } + $ret; + } } -walk_table(\&write_protos, "proto.h", undef); -walk_table(\&write_global_sym, "global.sym", undef); + +our $unflagged_pointers; +walk_table(\&write_protos, "proto.h", undef, "/* ex: set ro: */\n"); +warn "$unflagged_pointers pointer arguments to clean up\n" if $unflagged_pointers; +walk_table(\&write_global_sym, "global.sym", undef, "# ex: set ro:\n"); # XXX others that may need adding # warnhook # hints # copline my @extvars = qw(sv_undef sv_yes sv_no na dowarn - curcop compiling - tainting tainted stack_base stack_sp sv_arenaroot + curcop compiling + tainting tainted stack_base stack_sp sv_arenaroot no_modify - curstash DBsub DBsingle debstash - rsfp - stdingv + curstash DBsub DBsingle DBassertion debstash + rsfp + stdingv defgv errgv rsfp_filters @@ -234,7 +324,7 @@ sub readsyms (\%$) { s/[ \t]*#.*//; # Delete comments. if (/^\s*(\S+)\s*$/) { my $sym = $1; - warn "duplicate symbol $sym while processing $file\n" + warn "duplicate symbol $sym while processing $file line $.\n" if exists $$syms{$sym}; $$syms{$sym} = 1; } @@ -252,10 +342,10 @@ sub readvars(\%$$@) { or die "embed.pl: Can't open $file: $!\n"; while () { s/[ \t]*#.*//; # Delete comments. - if (/PERLVARA?I?C?\($pre(\w+)/) { + if (/PERLVARA?I?S?C?\($pre(\w+)/) { my $sym = $1; $sym = $pre . $sym if $keep_pre; - warn "duplicate symbol $sym while processing $file\n" + warn "duplicate symbol $sym while processing $file line $.\n" if exists $$syms{$sym}; $$syms{$sym} = $pre || 1; } @@ -264,16 +354,12 @@ sub readvars(\%$$@) { } my %intrp; -my %thread; +my %globvar; readvars %intrp, 'intrpvar.h','I'; -readvars %thread, 'thrdvar.h','T'; readvars %globvar, 'perlvars.h','G'; my $sym; -foreach $sym (sort keys %thread) { - warn "$sym in intrpvar.h as well as thrdvar.h\n" if exists $intrp{$sym}; -} sub undefine ($) { my ($sym) = @_; @@ -302,14 +388,19 @@ sub multoff ($$) { return hide("PL_$pre$sym", "PL_$sym"); } -unlink 'embed.h'; +safer_unlink 'embed.h'; open(EM, '> embed.h') or die "Can't create embed.h: $!\n"; +binmode EM; print EM do_not_edit ("embed.h"), <<'END'; /* (Doing namespace management portably in C is really gross.) */ -/* NO_EMBED is no longer supported. i.e. EMBED is always active. */ +/* By defining PERL_NO_SHORT_NAMES (not done by default) the short forms + * (like warn instead of Perl_warn) for the API are not defined. + * Not defining the short forms is a good thing for cleaner embedding. */ + +#ifndef PERL_NO_SHORT_NAMES /* Hide global symbols */ @@ -317,8 +408,19 @@ print EM do_not_edit ("embed.h"), <<'END'; END +# Try to elimiate lots of repeated +# #ifdef PERL_CORE +# foo +# #endif +# #ifdef PERL_CORE +# bar +# #endif +# by tracking state and merging foo and bar into one block. +my $ifdef_state = ''; + walk_table { my $ret = ""; + my $new_ifdef_state = ''; if (@_ == 1) { my $arg = shift; $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; @@ -333,10 +435,33 @@ walk_table { $ret .= hide($func,"Perl_$func"); } } + if ($ret ne '' && $flags !~ /A/) { + if ($flags =~ /E/) { + $new_ifdef_state + = "#if defined(PERL_CORE) || defined(PERL_EXT)\n"; + } + else { + $new_ifdef_state = "#ifdef PERL_CORE\n"; + } + + if ($new_ifdef_state ne $ifdef_state) { + $ret = $new_ifdef_state . $ret; + } + } + } + if ($ifdef_state && $new_ifdef_state ne $ifdef_state) { + # Close the old one ahead of opening the new one. + $ret = "#endif\n$ret"; } + # Remember the new state. + $ifdef_state = $new_ifdef_state; $ret; } \*EM, ""; +if ($ifdef_state) { + print EM "#endif\n"; +} + for $sym (sort keys %ppsym) { $sym =~ s/^Perl_//; print EM hide($sym, "Perl_$sym"); @@ -350,8 +475,10 @@ END my @az = ('a'..'z'); +$ifdef_state = ''; walk_table { my $ret = ""; + my $new_ifdef_state = ''; if (@_ == 1) { my $arg = shift; $ret .= "$arg\n" if $arg =~ /^#\s*(if|ifn?def|else|endif)\b/; @@ -386,10 +513,33 @@ walk_table { $ret .= $alist . ")\n"; } } + unless ($flags =~ /A/) { + if ($flags =~ /E/) { + $new_ifdef_state + = "#if defined(PERL_CORE) || defined(PERL_EXT)\n"; + } + else { + $new_ifdef_state = "#ifdef PERL_CORE\n"; + } + + if ($new_ifdef_state ne $ifdef_state) { + $ret = $new_ifdef_state . $ret; + } + } + } + if ($ifdef_state && $new_ifdef_state ne $ifdef_state) { + # Close the old one ahead of opening the new one. + $ret = "#endif\n$ret"; } + # Remember the new state. + $ifdef_state = $new_ifdef_state; $ret; } \*EM, ""; +if ($ifdef_state) { + print EM "#endif\n"; +} + for $sym (sort keys %ppsym) { $sym =~ s/^Perl_//; if ($sym =~ /^ck_/) { @@ -407,6 +557,8 @@ print EM <<'END'; #endif /* PERL_IMPLICIT_CONTEXT */ +#endif /* #ifndef PERL_NO_SHORT_NAMES */ + END print EM <<'END'; @@ -417,7 +569,7 @@ print EM <<'END'; #if !defined(PERL_CORE) # 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)) +# define sv_setptrref(rv,ptr) sv_setref_iv(rv,NULL,PTR2IV(ptr)) #endif #if !defined(PERL_CORE) && !defined(PERL_NOCOMPAT) @@ -451,7 +603,7 @@ print EM <<'END'; an extra argument but grab the context pointer using the macro dTHX. */ -#if defined(PERL_IMPLICIT_CONTEXT) +#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_SHORT_NAMES) # define croak Perl_croak_nocontext # define deb Perl_deb_nocontext # define die Perl_die_nocontext @@ -486,13 +638,15 @@ print EM <<'END'; # define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg #endif +/* ex: set ro: */ END -close(EM); +close(EM) or die "Error closing EM: $!"; -unlink 'embedvar.h'; +safer_unlink 'embedvar.h'; open(EM, '> embedvar.h') or die "Can't create embedvar.h: $!\n"; +binmode EM; print EM do_not_edit ("embedvar.h"), <<'END'; @@ -522,16 +676,6 @@ print EM do_not_edit ("embedvar.h"), <<'END'; END -for $sym (sort keys %thread) { - print EM multon($sym,'T','vTHX->'); -} - -print EM <<'END'; - -/* cases 2 and 3 above */ - -END - for $sym (sort keys %intrp) { print EM multon($sym,'I','vTHX->'); } @@ -552,10 +696,6 @@ print EM <<'END'; END -for $sym (sort keys %thread) { - print EM multoff($sym,'T'); -} - print EM <<'END'; #endif /* MULTIPLICITY */ @@ -565,7 +705,8 @@ print EM <<'END'; END for $sym (sort keys %globvar) { - print EM multon($sym,'G','PL_Vars.'); + print EM multon($sym, 'G','my_vars->'); + print EM multon("G$sym",'', 'my_vars->'); } print EM <<'END'; @@ -593,14 +734,18 @@ for $sym (sort @extvars) { print EM <<'END'; #endif /* PERL_POLLUTE */ + +/* ex: set ro: */ END -close(EM); +close(EM) or die "Error closing EM: $!"; -unlink 'perlapi.h'; -unlink 'perlapi.c'; +safer_unlink 'perlapi.h'; +safer_unlink 'perlapi.c'; open(CAPI, '> perlapi.c') or die "Can't create perlapi.c: $!\n"; +binmode CAPI; open(CAPIH, '> perlapi.h') or die "Can't create perlapi.h: $!\n"; +binmode CAPIH; print CAPIH do_not_edit ("perlapi.h"), <<'EOT'; @@ -616,13 +761,15 @@ START_EXTERN_C #undef PERLVARA #undef PERLVARI #undef PERLVARIC +#undef PERLVARISC #define PERLVAR(v,t) EXTERN_C t* Perl_##v##_ptr(pTHX); #define PERLVARA(v,n,t) typedef t PL_##v##_t[n]; \ EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); #define PERLVARI(v,t,i) PERLVAR(v,t) #define PERLVARIC(v,t,i) PERLVAR(v, const t) +#define PERLVARISC(v,i) typedef const char PL_##v##_t[sizeof(i)]; \ + EXTERN_C PL_##v##_t* Perl_##v##_ptr(pTHX); -#include "thrdvar.h" #include "intrpvar.h" #include "perlvars.h" @@ -630,6 +777,16 @@ START_EXTERN_C #undef PERLVARA #undef PERLVARI #undef PERLVARIC +#undef PERLVARISC + +#ifndef PERL_GLOBAL_STRUCT +EXTERN_C Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX); +EXTERN_C Perl_check_t** Perl_Gcheck_ptr(pTHX); +EXTERN_C unsigned char** Perl_Gfold_locale_ptr(pTHX); +#define Perl_ppaddr_ptr Perl_Gppaddr_ptr +#define Perl_check_ptr Perl_Gcheck_ptr +#define Perl_fold_locale_ptr Perl_Gfold_locale_ptr +#endif END_EXTERN_C @@ -645,9 +802,9 @@ END_EXTERN_C START_EXTERN_C #ifndef DOINIT -EXT void *PL_force_link_funcs[]; +EXTCONST void * const PL_force_link_funcs[]; #else -EXT void *PL_force_link_funcs[] = { +EXTCONST void * const PL_force_link_funcs[] = { #undef PERLVAR #undef PERLVARA #undef PERLVARI @@ -656,15 +813,33 @@ EXT void *PL_force_link_funcs[] = { #define PERLVARA(v,n,t) PERLVAR(v,t) #define PERLVARI(v,t,i) PERLVAR(v,t) #define PERLVARIC(v,t,i) PERLVAR(v,t) +#define PERLVARISC(v,i) PERLVAR(v,char) + +/* In Tru64 (__DEC && __osf__) the cc option -std1 causes that one + * cannot cast between void pointers and function pointers without + * info level warnings. The PL_force_link_funcs[] would cause a few + * hundred of those warnings. In code one can circumnavigate this by using + * unions that overlay the different pointers, but in declarations one + * cannot use this trick. Therefore we just disable the warning here + * for the duration of the PL_force_link_funcs[] declaration. */ + +#if defined(__DECC) && defined(__osf__) +#pragma message save +#pragma message disable (nonstandcast) +#endif -#include "thrdvar.h" #include "intrpvar.h" #include "perlvars.h" +#if defined(__DECC) && defined(__osf__) +#pragma message restore +#endif + #undef PERLVAR #undef PERLVARA #undef PERLVARI #undef PERLVARIC +#undef PERLVARISC }; #endif /* DOINIT */ @@ -680,10 +855,6 @@ foreach $sym (sort keys %intrp) { print CAPIH bincompat_var('I',$sym); } -foreach $sym (sort keys %thread) { - print CAPIH bincompat_var('T',$sym); -} - foreach $sym (sort keys %globvar) { print CAPIH bincompat_var('G',$sym); } @@ -695,8 +866,9 @@ print CAPIH <<'EOT'; #endif /* __perlapi_h__ */ +/* ex: set ro: */ EOT -close CAPIH; +close CAPIH or die "Error closing CAPIH: $!"; print CAPI do_not_edit ("perlapi.c"), <<'EOT'; @@ -713,40 +885,71 @@ START_EXTERN_C #undef PERLVARA #undef PERLVARI #undef PERLVARIC +#undef PERLVARISC #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ - { return &(aTHX->v); } + { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ - { return &(aTHX->v); } + { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } #define PERLVARI(v,t,i) PERLVAR(v,t) #define PERLVARIC(v,t,i) PERLVAR(v, const t) +#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ + { dVAR; PERL_UNUSED_CONTEXT; return &(aTHX->v); } -#include "thrdvar.h" #include "intrpvar.h" #undef PERLVAR #undef PERLVARA #define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \ - { return &(PL_##v); } + { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } #define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \ - { return &(PL_##v); } + { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } #undef PERLVARIC -#define PERLVARIC(v,t,i) const t* Perl_##v##_ptr(pTHX) \ - { return (const t *)&(PL_##v); } +#undef PERLVARISC +#define PERLVARIC(v,t,i) \ + const t* Perl_##v##_ptr(pTHX) \ + { PERL_UNUSED_CONTEXT; return (const t *)&(PL_##v); } +#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \ + { dVAR; PERL_UNUSED_CONTEXT; return &(PL_##v); } #include "perlvars.h" #undef PERLVAR #undef PERLVARA #undef PERLVARI #undef PERLVARIC +#undef PERLVARISC + +#ifndef PERL_GLOBAL_STRUCT +/* A few evil special cases. Could probably macrofy this. */ +#undef PL_ppaddr +#undef PL_check +#undef PL_fold_locale +Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX) { + static Perl_ppaddr_t* const ppaddr_ptr = PL_ppaddr; + PERL_UNUSED_CONTEXT; + return (Perl_ppaddr_t**)&ppaddr_ptr; +} +Perl_check_t** Perl_Gcheck_ptr(pTHX) { + static Perl_check_t* const check_ptr = PL_check; + PERL_UNUSED_CONTEXT; + return (Perl_check_t**)&check_ptr; +} +unsigned char** Perl_Gfold_locale_ptr(pTHX) { + static unsigned char* const fold_locale_ptr = PL_fold_locale; + PERL_UNUSED_CONTEXT; + return (unsigned char**)&fold_locale_ptr; +} +#endif END_EXTERN_C #endif /* MULTIPLICITY */ + +/* ex: set ro: */ EOT -close(CAPI); +close(CAPI) or die "Error closing CAPI: $!"; # functions that take va_list* for implementing vararg functions # NOTE: makedef.pl must be updated if you add symbols to %vfuncs @@ -768,3 +971,5 @@ my %vfuncs = qw( Perl_dump_indent Perl_dump_vindent Perl_default_protect Perl_vdefault_protect ); + +# ex: set ts=8 sts=4 sw=4 noet: