perl 5.000perl-5.000

[editor's note: this commit combines approximate 4 months of furious
releases of Andy Dougherty and Larry Wall - see pod/perlhist.pod for
details.  Andy notes that;
 
Alas neither my "Irwin AccuTrack" nor my DC 600A quarter-inch cartridge 
backup tapes from that era seem to be readable anymore.  I guess 13 years 
exceeds the shelf life for that backup technology :-(.
]

1 files changed, 0 insertions, 1071 deletions

diff --git a/c2ph b/c2ph
deleted file mode 100644
index 373c689ab0..0000000000
--- a/c2ph
+++ /dev/null
@@ -1,1071 +0,0 @@
-#!/usr/local/bin/perl
-#
-#
-#   c2ph (aka pstruct)
-#   Tom Christiansen, <tchrist@convex.com>
-#   
-#   As pstruct, dump C structures as generated from 'cc -g -S' stabs.
-#   As c2ph, do this PLUS generate perl code for getting at the structures.
-#
-#   See the usage message for more.  If this isn't enough, read the code.
-#
-
-$RCSID = '$RCSfile: c2ph.SH,v $$Revision: 4.1 $$Date: 92/08/07 17:19:10 $';
-
-
-######################################################################
-
-# some handy data definitions.   many of these can be reset later.
-
-$bitorder = 'b';  # ascending; set to B for descending bit fields
-
-%intrinsics = 
-%template = (
-    'char', 			'c',
-    'unsigned char', 		'C',
-    'short',			's',
-    'short int',		's',
-    'unsigned short',		'S',
-    'unsigned short int',	'S',
-    'short unsigned int',	'S',
-    'int',			'i',
-    'unsigned int',		'I',
-    'long',			'l',
-    'long int',			'l',
-    'unsigned long',		'L',
-    'unsigned long',		'L',
-    'long unsigned int',	'L',
-    'unsigned long int',	'L',
-    'long long',		'q',
-    'long long int',		'q',
-    'unsigned long long',	'Q',
-    'unsigned long long int',	'Q',
-    'float',			'f',
-    'double',			'd',
-    'pointer',			'p',
-    'null',			'x',
-    'neganull',			'X',
-    'bit',			$bitorder,
-); 
-
-&buildscrunchlist;
-delete $intrinsics{'neganull'};
-delete $intrinsics{'bit'};
-delete $intrinsics{'null'};
-
-# use -s to recompute sizes
-%sizeof = (
-    'char', 			'1',
-    'unsigned char', 		'1',
-    'short',			'2',
-    'short int',		'2',
-    'unsigned short',		'2',
-    'unsigned short int',	'2',
-    'short unsigned int',	'2',
-    'int',			'4',
-    'unsigned int',		'4',
-    'long',			'4',
-    'long int',			'4',
-    'unsigned long',		'4',
-    'unsigned long int',	'4',
-    'long unsigned int',	'4',
-    'long long',		'8',
-    'long long int',		'8',
-    'unsigned long long',	'8',
-    'unsigned long long int',	'8',
-    'float',			'4',
-    'double',			'8',
-    'pointer',			'4',
-);
-
-($type_width, $member_width, $offset_width, $size_width) = (20, 20, 6, 5);
-
-($offset_fmt, $size_fmt) = ('d', 'd');
-
-$indent = 2;
-
-$CC = 'cc';
-$CFLAGS = '-g -S';
-$DEFINES = '';
-
-$perl++ if $0 =~ m#/?c2ph$#;
-
-require 'getopts.pl';
-
-eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_]+=)(.*)/ && shift;
-
-&Getopts('aixdpvtnws:') || &usage(0);
-
-$opt_d && $debug++;
-$opt_t && $trace++;
-$opt_p && $perl++;
-$opt_v && $verbose++;
-$opt_n && ($perl = 0);
-
-if ($opt_w) {
-    ($type_width, $member_width, $offset_width) = (45, 35, 8);
-} 
-if ($opt_x) {
-    ($offset_fmt, $offset_width, $size_fmt, $size_width) = ( 'x', '08', 'x', 04 );
-}
-
-eval '$'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_]+=)(.*)/ && shift;
-
-sub PLUMBER {
-    select(STDERR);
-    print "oops, apperent pager foulup\n";
-    $isatty++;
-    &usage(1);
-} 
-
-sub usage {
-    local($oops) = @_;
-    unless (-t STDOUT) {
-	select(STDERR);
-    } elsif (!$oops) {
-	$isatty++;
-	$| = 1;
-	print "hit <RETURN> for further explanation: ";
-	<STDIN>;
-	open (PIPE, "|". ($ENV{PAGER} || 'more'));
-	$SIG{PIPE} = PLUMBER;
-	select(PIPE);
-    } 
-
-    print "usage: $0 [-dpnP] [var=val] [files ...]\n";
-
-    exit unless $isatty;
-
-    print <<EOF;
-
-Options:
-
--w	wide; short for: type_width=45 member_width=35 offset_width=8
--x	hex; short for:  offset_fmt=x offset_width=08 size_fmt=x size_width=04
-
--n  	do not generate perl code  (default when invoked as pstruct)
--p  	generate perl code         (default when invoked as c2ph)
--v	generate perl code, with C decls as comments
-
--i	do NOT recompute sizes for intrinsic datatypes
--a	dump information on intrinsics also
-
--t 	trace execution
--d	spew reams of debugging output
-
--slist  give comma-separated list a structures to dump
-
-
-Var Name        Default Value    Meaning
-
-EOF
-
-    &defvar('CC', 'which_compiler to call');
-    &defvar('CFLAGS', 'how to generate *.s files with stabs');
-    &defvar('DEFINES','any extra cflags or cpp defines, like -I, -D, -U');
-
-    print "\n";
-
-    &defvar('type_width', 'width of type field   (column 1)');
-    &defvar('member_width', 'width of member field (column 2)');
-    &defvar('offset_width', 'width of offset field (column 3)');
-    &defvar('size_width', 'width of size field   (column 4)');
-
-    print "\n";
-
-    &defvar('offset_fmt', 'sprintf format type for offset');
-    &defvar('size_fmt', 'sprintf format type for size');
-
-    print "\n";
-
-    &defvar('indent', 'how far to indent each nesting level');
-
-   print <<'EOF';
-
-    If any *.[ch] files are given, these will be catted together into
-    a temporary *.c file and sent through:
-	    $CC $CFLAGS $DEFINES 
-    and the resulting *.s groped for stab information.  If no files are
-    supplied, then stdin is read directly with the assumption that it
-    contains stab information.  All other liens will be ignored.  At
-    most one *.s file should be supplied.
-
-EOF
-    close PIPE;
-    exit 1;
-} 
-
-sub defvar {
-    local($var, $msg) = @_;
-    printf "%-16s%-15s  %s\n", $var, eval "\$$var", $msg;
-} 
-
-$recurse = 1;
-
-if (@ARGV) {
-    if (grep(!/\.[csh]$/,@ARGV)) {
-	warn "Only *.[csh] files expected!\n";
-	&usage;
-    } 
-    elsif (grep(/\.s$/,@ARGV)) {
-	if (@ARGV > 1) { 
-	    warn "Only one *.s file allowed!\n";
-	    &usage;
-	}
-    } 
-    elsif (@ARGV == 1 && $ARGV[0] =~ /\.c$/) {
-	local($dir, $file) = $ARGV[0] =~ m#(.*/)?(.*)$#;
-	$chdir = "cd $dir; " if $dir;
-	&system("$chdir$CC $CFLAGS $DEFINES $file") && exit 1;
-	$ARGV[0] =~ s/\.c$/.s/;
-    } 
-    else {
-	$TMP = "/tmp/c2ph.$$.c";
-	&system("cat @ARGV > $TMP") && exit 1;
-	&system("cd /tmp; $CC $CFLAGS $DEFINES $TMP") && exit 1;
-	unlink $TMP;
-	$TMP =~ s/\.c$/.s/;
-	@ARGV = ($TMP);
-    } 
-}
-
-if ($opt_s) {
-    for (split(/[\s,]+/, $opt_s)) {
-	$interested{$_}++;
-    } 
-} 
-
-
-$| = 1 if $debug;
-
-main: {
-
-    if ($trace) {
-	if (-t && !@ARGV) { 
-	    print STDERR "reading from your keyboard: ";
-	} else {
-	    print STDERR "reading from " . (@ARGV ? "@ARGV" : "<STDIN>").": ";
-	}
-    }
-
-STAB: while (<>) {
-	if ($trace && !($. % 10)) {
-	    $lineno = $..'';
-	    print STDERR $lineno, "\b" x length($lineno);
-	} 
-	next unless /^\s*\.stabs\s+/;
-	$line = $_;
-	s/^\s*\.stabs\s+//; 
-	&stab; 
-    }
-    print STDERR "$.\n" if $trace;
-    unlink $TMP if $TMP;
-
-    &compute_intrinsics if $perl && !$opt_i;
-
-    print STDERR "resolving types\n" if $trace;
-
-    &resolve_types;
-    &adjust_start_addrs;
-
-    $sum = 2 + $type_width + $member_width;
-    $pmask1 = "%-${type_width}s %-${member_width}s"; 
-    $pmask2 = "%-${sum}s %${offset_width}${offset_fmt}%s %${size_width}${size_fmt}%s";
-
-    if ($perl) {
-	# resolve template -- should be in stab define order, but even this isn't enough.
-	print STDERR "\nbuilding type templates: " if $trace;
-	for $i (reverse 0..$#type) {
-	    next unless defined($name = $type[$i]);
-	    next unless defined $struct{$name};
-	    $build_recursed = 0;
-	    &build_template($name) unless defined $template{&psou($name)} ||
-					$opt_s && !$interested{$name};
-	} 
-	print STDERR "\n\n" if $trace;
-    }
-
-    print STDERR "dumping structs: " if $trace;
-
-
-    foreach $name (sort keys %struct) {
-	next if $opt_s && !$interested{$name};
-	print STDERR "$name " if $trace;
-
-	undef @sizeof;
-	undef @typedef;
-	undef @offsetof;
-	undef @indices;
-	undef @typeof;
-
-	$mname = &munge($name);
-
-	$fname = &psou($name);
-
-	print "# " if $perl && $verbose;
-	$pcode = '';
-	print "$fname {\n" if !$perl || $verbose; 
-	$template{$fname} = &scrunch($template{$fname}) if $perl;
-	&pstruct($name,$name,0); 
-	print "# " if $perl && $verbose;
-	print "}\n" if !$perl || $verbose; 
-	print "\n" if $perl && $verbose;
-
-	if ($perl) {
-	    print "$pcode";
-
-	    printf("\nsub %-32s { %4d; }\n\n", "${mname}'struct", $countof{$name});
-
-	    print <<EOF;
-sub ${mname}'typedef { 
-    local(\$${mname}'index) = shift;
-    defined \$${mname}'index 
-	? \$${mname}'typedef[\$${mname}'index] 
-	: \$${mname}'typedef;
-}
-EOF
-
-	    print <<EOF;
-sub ${mname}'sizeof { 
-    local(\$${mname}'index) = shift;
-    defined \$${mname}'index 
-	? \$${mname}'sizeof[\$${mname}'index] 
-	: \$${mname}'sizeof;
-}
-EOF
-
-	    print <<EOF;
-sub ${mname}'offsetof { 
-    local(\$${mname}'index) = shift;
-    defined \$${mname}index 
-	? \$${mname}'offsetof[\$${mname}'index] 
-	: \$${mname}'sizeof;
-}
-EOF
-
-	    print <<EOF;
-sub ${mname}'typeof { 
-    local(\$${mname}'index) = shift;
-    defined \$${mname}index 
-	? \$${mname}'typeof[\$${mname}'index] 
-	: '$name';
-}
-EOF
-    
-
-	    print "\$${mname}'typedef = '" . &scrunch($template{$fname}) 
-		. "';\n";
-
-	    print "\$${mname}'sizeof = $sizeof{$name};\n\n";
-
-
-	    print "\@${mname}'indices = (", &squishseq(@indices), ");\n";
-
-	    print "\n";
-
-	    print "\@${mname}'typedef[\@${mname}'indices] = (",
-			join("\n\t", '', @typedef), "\n    );\n\n";
-	    print "\@${mname}'sizeof[\@${mname}'indices] = (",
-			join("\n\t", '', @sizeof), "\n    );\n\n";
-	    print "\@${mname}'offsetof[\@${mname}'indices] = (",
-			join("\n\t", '', @offsetof), "\n    );\n\n";
-	    print "\@${mname}'typeof[\@${mname}'indices] = (",
-			join("\n\t", '', @typeof), "\n    );\n\n";
-
-	    $template_printed{$fname}++;
-	    $size_printed{$fname}++;
-	} 
-	print "\n";
-    }
-
-    print STDERR "\n" if $trace;
-
-    unless ($perl && $opt_a) { 
-	print "\n1;\n";
-	exit;
-    }
-
-
-
-    foreach $name (sort bysizevalue keys %intrinsics) {
-	next if $size_printed{$name};
-	print '$',&munge($name),"'sizeof = ", $sizeof{$name}, ";\n";
-    }
-
-    print "\n";
-
-    sub bysizevalue { $sizeof{$a} <=> $sizeof{$b}; }
-
-
-    foreach $name (sort keys %intrinsics) {
-	print '$',&munge($name),"'typedef = '", $template{$name}, "';\n";
-    }
-
-    print "\n1;\n";
-	
-    exit;
-}
-
-########################################################################################
-
-
-sub stab {
-    next unless /:[\$\w]+(\(\d+,\d+\))?=[\*\$\w]+/;  # (\d+,\d+) is for sun
-    s/"// 						|| next;
-    s/",([x\d]+),([x\d]+),([x\d]+),.*// 		|| next;
-
-    next if /^\s*$/;
-
-    $size = $3 if $3;
-
-
-    $line = $_;
-
-    if (($name, $pdecl) = /^([\$ \w]+):[tT]((\d+)(=[rufs*](\d+))+)$/) {
-	print "$name is a typedef for some funky pointers: $pdecl\n" if $debug;
-	&pdecl($pdecl);
-	next;
-    }
-
-
-
-    if (/(([ \w]+):t(\d+|\(\d+,\d+\)))=r?(\d+|\(\d+,\d+\))(;\d+;\d+;)?/) {  
-	local($ident) = $2;
-	push(@intrinsics, $ident);
-	$typeno = &typeno($3);
-	$type[$typeno] = $ident;
-	print STDERR "intrinsic $ident in new type $typeno\n" if $debug; 
-	next;
-    }
-
-    if (($name, $typeordef, $typeno, $extra, $struct, $_) 
-	= /^([\$ \w]+):([ustT])(\d+|\(\d+,\d+\))(=[rufs*](\d+))?(.*)$/) 
-    {
-	$typeno = &typeno($typeno);  # sun foolery
-    } 
-    elsif (/^[\$\w]+:/) {
-	next; # variable
-    }
-    else { 
-	warn "can't grok stab: <$_> in: $line " if $_;
-	next;
-    } 
-
-    #warn "got size $size for $name\n";
-    $sizeof{$name} = $size if $size;
-
-    s/;[-\d]*;[-\d]*;$//;  # we don't care about ranges
-
-    $typenos{$name} = $typeno;
-
-    unless (defined $type[$typeno]) {
-	&panic("type 0??") unless $typeno;
-	$type[$typeno] = $name unless defined $type[$typeno];
-	printf "new type $typeno is $name" if $debug;
-	if ($extra =~ /\*/ && defined $type[$struct]) {
-	    print ", a typedef for a pointer to " , $type[$struct] if $debug;
-	}
-    } else {
-	printf "%s is type %d", $name, $typeno if $debug;
-	print ", a typedef for " , $type[$typeno] if $debug;
-    } 
-    print "\n" if $debug;
-    #next unless $extra =~ /[su*]/;
-
-    #$type[$struct] = $name;
-
-    if ($extra =~ /[us*]/) {
-	&sou($name, $extra);
-	$_ = &sdecl($name, $_, 0);
-    }
-    elsif (/^=ar/) {
-	print "it's a bare array typedef -- that's pretty sick\n" if $debug;
-	$_ = "$typeno$_";
-	$scripts = '';
-	$_ = &adecl($_,1);
-
-    }
-    elsif (s/((\w+):t(\d+|\(\d+,\d+\)))?=r?(;\d+;\d+;)?//) {  # the ?'s are for gcc
-	push(@intrinsics, $2);
-	$typeno = &typeno($3);
-	$type[$typeno] = $2;
-	print STDERR "intrinsic $2 in new type $typeno\n" if $debug; 
-    }
-    elsif (s/^=e//) { # blessed by thy compiler; mine won't do this
-	&edecl;
-    } 
-    else {
-	warn "Funny remainder for $name on line $_ left in $line " if $_;
-    } 
-}
-
-sub typeno {  # sun thinks types are (0,27) instead of just 27
-    local($_) = @_;
-    s/\(\d+,(\d+)\)/$1/;
-    $_;
-} 
-
-sub pstruct {
-    local($what,$prefix,$base) = @_; 
-    local($field, $fieldname, $typeno, $count, $offset, $entry); 
-    local($fieldtype);
-    local($type, $tname); 
-    local($mytype, $mycount, $entry2);
-    local($struct_count) = 0;
-    local($pad, $revpad, $length, $prepad, $lastoffset, $lastlength, $fmt);
-    local($bits,$bytes);
-    local($template);
-
-
-    local($mname) = &munge($name);
-
-    sub munge { 
-	local($_) = @_;
-	s/[\s\$\.]/_/g;
-	$_;
-    }
-
-    local($sname) = &psou($what);
-
-    $nesting++;
-
-    for $field (split(/;/, $struct{$what})) {
-	$pad = $prepad = 0;
-	$entry = ''; 
-	($fieldname, $typeno, $count, $offset, $length) = split(/,/, $field); 
-
-	$type = $type[$typeno];
-
-	$type =~ /([^[]*)(\[.*\])?/;
-	$mytype = $1;
-	$count .= $2;
-	$fieldtype = &psou($mytype);
-
-	local($fname) = &psou($name);
-
-	if ($build_templates) {
-
-	    $pad = ($offset - ($lastoffset + $lastlength))/8 
-		if defined $lastoffset;
-
-	    if (! $finished_template{$sname}) {
-		if ($isaunion{$what}) {
-		    $template{$sname} .= 'X' x $revpad . ' '    if $revpad;
-		} else {
-		    $template{$sname} .= 'x' x $pad    . ' '    if $pad;
-		}
-	    }
-
-	    $template = &fetch_template($type) x 
-			    ($count ? &scripts2count($count) : 1);
-
-	    if (! $finished_template{$sname}) {
-		$template{$sname} .= $template;
-	    }
-
-	    $revpad = $length/8 if $isaunion{$what};
-
-	    ($lastoffset, $lastlength) = ($offset, $length);
-
-	} else { 
-	    print '# ' if $perl && $verbose;
-	    $entry = sprintf($pmask1,
-			' ' x ($nesting * $indent) . $fieldtype,
-			"$prefix.$fieldname" . $count); 
-
-	    $entry =~ s/(\*+)( )/$2$1/; 
-
-	    printf $pmask2,
-		    $entry,
-		    ($base+$offset)/8,
-		    ($bits = ($base+$offset)%8) ? ".$bits" : "  ",
-		    $length/8,
-		    ($bits = $length % 8) ? ".$bits": ""
-			if !$perl || $verbose;
-
-
-	    if ($perl && $nesting == 1) {
-		$template = &scrunch(&fetch_template($type) x 
-				($count ? &scripts2count($count) : 1));
-		push(@sizeof, int($length/8) .",\t# $fieldname");
-		push(@offsetof, int($offset/8) .",\t# $fieldname");
-		push(@typedef, "'$template', \t# $fieldname");
-		$type =~ s/(struct|union) //;
-		push(@typeof, "'$type" . ($count ? $count : '') .
-		    "',\t# $fieldname");
-	    }
-
-	    print '  ', ' ' x $indent x $nesting, $template
-				if $perl && $verbose;
-
-	    print "\n" if !$perl || $verbose;
-
-	}    
-	if ($perl) {
-	    local($mycount) = defined $struct{$mytype} ? $countof{$mytype} : 1;
-	    $mycount *= &scripts2count($count) if $count;
-	    if ($nesting==1 && !$build_templates) {
-		$pcode .= sprintf("sub %-32s { %4d; }\n", 
-			"${mname}'${fieldname}", $struct_count);
-		push(@indices, $struct_count);
-	    }
-	    $struct_count += $mycount;
-	} 
-
-
-	&pstruct($type, "$prefix.$fieldname", $base+$offset) 
-		if $recurse && defined $struct{$type}; 
-    }
-
-    $countof{$what} = $struct_count unless defined $countof{$whati};
-
-    $template{$sname} .= '$' if $build_templates;
-    $finished_template{$sname}++;
-
-    if ($build_templates && !defined $sizeof{$name}) {
-	local($fmt) = &scrunch($template{$sname});
-	print STDERR "no size for $name, punting with $fmt..." if $debug;
-	eval '$sizeof{$name} = length(pack($fmt, ()))';
-	if ($@) {
-	    chop $@;
-	    warn "couldn't get size for \$name: $@";
-	} else {
-	    print STDERR $sizeof{$name}, "\n" if $debUg;
-	}
-    } 
-
-    --$nesting;
-}
-
-
-sub psize {
-    local($me) = @_; 
-    local($amstruct) = $struct{$me} ?  'struct ' : '';
-
-    print '$sizeof{\'', $amstruct, $me, '\'} = '; 
-    printf "%d;\n", $sizeof{$me}; 
-}
-
-sub pdecl {
-    local($pdecl) = @_;
-    local(@pdecls);
-    local($tname);
-
-    warn "pdecl: $pdecl\n" if $debug;
-
-    $pdecl =~ s/\(\d+,(\d+)\)/$1/g;
-    $pdecl =~ s/\*//g; 
-    @pdecls = split(/=/, $pdecl); 
-    $typeno = $pdecls[0];
-    $tname = pop @pdecls;
-
-    if ($tname =~ s/^f//) { $tname = "$tname&"; } 
-    #else { $tname = "$tname*"; } 
-
-    for (reverse @pdecls) {
-	$tname  .= s/^f// ? "&" : "*"; 
-	#$tname =~ s/^f(.*)/$1&/;
-	print "type[$_] is $tname\n" if $debug;
-	$type[$_] = $tname unless defined $type[$_];
-    } 
-}
-
-
-
-sub adecl {
-    ($arraytype, $unknown, $lower, $upper) = ();
-    #local($typeno);
-    # global $typeno, @type
-    local($_, $typedef) = @_;
-
-    while (s/^((\d+)=)?ar(\d+);//) {
-	($arraytype, $unknown) = ($2, $3); 
-	if (s/^(\d+);(\d+);//) {
-	    ($lower, $upper) = ($1, $2); 
-	    $scripts .= '[' .  ($upper+1) . ']'; 
-	} else {
-	    warn "can't find array bounds: $_"; 
-	} 
-    }
-    if (s/^([\d*f=]*),(\d+),(\d+);//) {
-	($start, $length) = ($2, $3); 
-	local($whatis) = $1;
-	if ($whatis =~ /^(\d+)=/) {
-	    $typeno = $1;
-	    &pdecl($whatis);
-	} else {
-	    $typeno = $whatis;
-	}
-    } elsif (s/^(\d+)(=[*suf]\d*)//) {
-	local($whatis) = $2; 
-
-	if ($whatis =~ /[f*]/) {
-	    &pdecl($whatis); 
-	} elsif ($whatis =~ /[su]/) {  # 
-	    print "$prefix.$fieldname is an array$scripts anon structs; disgusting\n" 
-		if $debug;
-	    #$type[$typeno] = $name unless defined $type[$typeno];
-	    ##printf "new type $typeno is $name" if $debug;
-	    $typeno = $1;
-	    $type[$typeno] = "$prefix.$fieldname";
-	    local($name) = $type[$typeno];
-	    &sou($name, $whatis);
-	    $_ = &sdecl($name, $_, $start+$offset);
-	    1;
-	    $start = $start{$name};
-	    $offset = $sizeof{$name};
-	    $length = $offset;
-	} else {
-	    warn "what's this? $whatis in $line ";
-	} 
-    } elsif (/^\d+$/) {
-	$typeno = $_;
-    } else {
-	warn "bad array stab: $_ in $line ";
-	next STAB;
-    } 
-    #local($wasdef) = defined($type[$typeno]) && $debug;
-    #if ($typedef) { 
-	#print "redefining $type[$typeno] to " if $wasdef;
-	#$type[$typeno] = "$whatis$scripts"; # unless defined $type[$typeno];
-	#print "$type[$typeno]\n" if $wasdef;
-    #} else {
-	#$type[$arraytype] = $type[$typeno] unless defined $type[$arraytype];
-    #}
-    $type[$arraytype] = "$type[$typeno]$scripts" if defined $type[$typeno];
-    print "type[$arraytype] is $type[$arraytype]\n" if $debug;
-    print "$prefix.$fieldname is an array of $type[$arraytype]\n" if $debug;
-    $_;
-}
-
-
-
-sub sdecl {
-    local($prefix, $_, $offset) = @_;
-
-    local($fieldname, $scripts, $type, $arraytype, $unknown,
-    $whatis, $pdecl, $upper,$lower, $start,$length) = ();
-    local($typeno,$sou);
-
-
-SFIELD:
-    while (/^([^;]+);/) {
-	$scripts = '';
-	warn "sdecl $_\n" if $debug;
-	if (s/^([\$\w]+)://) { 
-	    $fieldname = $1;
-	} elsif (s/(\d+)=([us])(\d+|\(\d+,\d+\))//) { # 
-	    $typeno = &typeno($1);
-	    $type[$typeno] = "$prefix.$fieldname";
-	    local($name) = "$prefix.$fieldname";
-	    &sou($name,$2);
-	    $_ = &sdecl("$prefix.$fieldname", $_, $start+$offset);
-	    $start = $start{$name};
-	    $offset += $sizeof{$name};
-	    #print "done with anon, start is $start, offset is $offset\n";
-	    #next SFIELD;
-	} else  {
-	    warn "weird field $_ of $line" if $debug;
-	    next STAB;
-	    #$fieldname = &gensym;
-	    #$_ = &sdecl("$prefix.$fieldname", $_, $start+$offset);
-	}
-
-	if (/^\d+=ar/) {
-	    $_ = &adecl($_);
-	}
-	elsif (s/^(\d+|\(\d+,\d+\))?,(\d+),(\d+);//) {
-	    ($start, $length) =  ($2, $3); 
-	    &panic("no length?") unless $length;
-	    $typeno = &typeno($1) if $1;
-	}
-	elsif (s/^((\d+|\(\d+,\d+\))(=[*f](\d+|\(\d+,\d+\)))+),(\d+),(\d+);//) {
-	    ($pdecl, $start, $length) =  ($1,$5,$6); 
-	    &pdecl($pdecl); 
-	}
-	elsif (s/(\d+)=([us])(\d+|\(\d+,\d+\))//) { # the dratted anon struct
-	    ($typeno, $sou) = ($1, $2);
-	    $typeno = &typeno($typeno);
-	    if (defined($type[$typeno])) {
-		warn "now how did we get type $1 in $fieldname of $line?";
-	    } else {
-		print "anon type $typeno is $prefix.$fieldname\n" if $debug;
-		$type[$typeno] = "$prefix.$fieldname" unless defined $type[$typeno];
-	    };
-	    local($name) = "$prefix.$fieldname";
-	    &sou($name,$sou);
-	    print "anon ".($isastruct{$name}) ? "struct":"union"." for $prefix.$fieldname\n" if $debug;
-	    $type[$typeno] = "$prefix.$fieldname";
-	    $_ = &sdecl("$prefix.$fieldname", $_, $start+$offset); 
-	    $start = $start{$name};
-	    $length = $sizeof{$name};
-	}
-	else {
-	    warn "can't grok stab for $name ($_) in line $line "; 
-	    next STAB; 
-	}
-
-	&panic("no length for $prefix.$fieldname") unless $length;
-	$struct{$name} .= join(',', $fieldname, $typeno, $scripts, $start, $length) . ';';
-    }
-    if (s/;\d*,(\d+),(\d+);//) {
-	local($start, $size) = ($1, $2); 
-	$sizeof{$prefix} = $size;
-	print "start of $prefix is $start, size of $sizeof{$prefix}\n" if $debug; 
-	$start{$prefix} = $start; 
-    } 
-    $_;
-}
-
-sub edecl {
-    s/;$//;
-    $enum{$name} = $_;
-    $_ = '';
-} 
-
-sub resolve_types {
-    local($sou);
-    for $i (0 .. $#type) {
-	next unless defined $type[$i];
-	$_ = $type[$i];
-	unless (/\d/) {
-	    print "type[$i] $type[$i]\n" if $debug;
-	    next;
-	}
-	print "type[$i] $_ ==> " if $debug;
-	s/^(\d+)(\**)\&\*(\**)/"$2($3".&type($1) . ')()'/e;
-	s/^(\d+)\&/&type($1)/e; 
-	s/^(\d+)/&type($1)/e; 
-	s/(\*+)([^*]+)(\*+)/$1$3$2/;
-	s/\((\*+)(\w+)(\*+)\)/$3($1$2)/;
-	s/^(\d+)([\*\[].*)/&type($1).$2/e;
-	#s/(\d+)(\*|(\[[\[\]\d\*]+]\])+)/&type($1).$2/ge;
-	$type[$i] = $_;
-	print "$_\n" if $debug;
-    }
-}
-sub type { &psou($type[$_[0]] || "<UNDEFINED>"); } 
-
-sub adjust_start_addrs {
-    for (sort keys %start) {
-	($basename = $_) =~ s/\.[^.]+$//;
-	$start{$_} += $start{$basename};
-	print "start: $_ @ $start{$_}\n" if $debug;
-    }
-}
-
-sub sou {
-    local($what, $_) = @_;
-    /u/ && $isaunion{$what}++;
-    /s/ && $isastruct{$what}++;
-}
-
-sub psou {
-    local($what) = @_;
-    local($prefix) = '';
-    if ($isaunion{$what})  {
-	$prefix = 'union ';
-    } elsif ($isastruct{$what})  {
-	$prefix = 'struct ';
-    }
-    $prefix . $what;
-}
-
-sub scrunch {
-    local($_) = @_;
-
-    study;
-
-    s/\$//g;
-    s/  / /g;
-    1 while s/(\w) \1/$1$1/g;
-
-    # i wanna say this, but perl resists my efforts:
-    #	   s/(\w)(\1+)/$2 . length($1)/ge;
-
-    &quick_scrunch;
-
-    s/ $//;
-
-    $_;
-}
-
-sub buildscrunchlist {
-    $scrunch_code = "sub quick_scrunch {\n";
-    for (values %intrinsics) {
-        $scrunch_code .= "\ts/($_{2,})/'$_' . length(\$1)/ge;\n";
-    } 
-    $scrunch_code .= "}\n";
-    print "$scrunch_code" if $debug;
-    eval $scrunch_code;
-    &panic("can't eval scrunch_code $@ \nscrunch_code") if $@;
-} 
-
-sub fetch_template {
-    local($mytype) = @_;
-    local($fmt);
-    local($count) = 1;
-
-    &panic("why do you care?") unless $perl;
-
-    if ($mytype =~ s/(\[\d+\])+$//) {
-	$count .= $1;
-    } 
-
-    if ($mytype =~ /\*/) {
-	$fmt = $template{'pointer'};
-    } 
-    elsif (defined $template{$mytype}) {
-	$fmt = $template{$mytype};
-    } 
-    elsif (defined $struct{$mytype}) {
-	if (!defined $template{&psou($mytype)}) {
-	    &build_template($mytype) unless $mytype eq $name;
-	} 
-	elsif ($template{&psou($mytype)} !~ /\$$/) {
-	    #warn "incomplete template for $mytype\n";
-	} 
-	$fmt = $template{&psou($mytype)} || '?';
-    } 
-    else {
-	warn "unknown fmt for $mytype\n";
-	$fmt = '?';
-    } 
-
-    $fmt x $count . ' ';
-}
-
-sub compute_intrinsics {
-    local($TMP) = "/tmp/c2ph-i.$$.c";
-    open (TMP, ">$TMP") || die "can't open $TMP: $!";
-    select(TMP);
-
-    print STDERR "computing intrinsic sizes: " if $trace;
-
-    undef %intrinsics;
-
-    print <<'EOF';
-main() {
-    char *mask = "%d %s\n";
-EOF
-
-    for $type (@intrinsics) {
-	next if $type eq 'void';
-	print <<"EOF";
-    printf(mask,sizeof($type), "$type");
-EOF
-    } 
-
-    print <<'EOF';
-    printf(mask,sizeof(char *), "pointer");
-    exit(0);
-}
-EOF
-    close TMP;
-
-    select(STDOUT);
-    open(PIPE, "cd /tmp && $CC $TMP && /tmp/a.out|");
-    while (<PIPE>) {
-	chop;
-	split(' ',$_,2);;
-	print "intrinsic $_[1] is size $_[0]\n" if $debug;
-	$sizeof{$_[1]} = $_[0];
-	$intrinsics{$_[1]} = $template{$_[0]};
-    } 
-    close(PIPE) || die "couldn't read intrinsics!";
-    unlink($TMP, '/tmp/a.out');
-    print STDERR "done\n" if $trace;
-} 
-
-sub scripts2count {
-    local($_) = @_;
-
-    s/^\[//;
-    s/\]$//;
-    s/\]\[/*/g;
-    $_ = eval;
-    &panic("$_: $@") if $@;
-    $_;
-}
-
-sub system {
-    print STDERR "@_\n" if $trace;
-    system @_;
-} 
-
-sub build_template { 
-    local($name) = @_;
-
-    &panic("already got a template for $name") if defined $template{$name};
-
-    local($build_templates) = 1;
-
-    local($lparen) = '(' x $build_recursed;
-    local($rparen) = ')' x $build_recursed;
-
-    print STDERR "$lparen$name$rparen " if $trace;
-    $build_recursed++;
-    &pstruct($name,$name,0);
-    print STDERR "TEMPLATE for $name is ", $template{&psou($name)}, "\n" if $debug;
-    --$build_recursed;
-}
-
-
-sub panic {
-
-    select(STDERR);
-
-    print "\npanic: @_\n";
-
-    exit 1 if $] <= 4.003;  # caller broken
-
-    local($i,$_);
-    local($p,$f,$l,$s,$h,$a,@a,@sub);
-    for ($i = 0; ($p,$f,$l,$s,$h,$w) = caller($i); $i++) {
-	@a = @DB'args;
-	for (@a) {
-	    if (/^StB\000/ && length($_) == length($_main{'_main'})) {
-		$_ = sprintf("%s",$_);
-	    }
-	    else {
-		s/'/\\'/g;
-		s/([^\0]*)/'$1'/ unless /^-?[\d.]+$/;
-		s/([\200-\377])/sprintf("M-%c",ord($1)&0177)/eg;
-		s/([\0-\37\177])/sprintf("^%c",ord($1)^64)/eg;
-	    }
-	}
-	$w = $w ? '@ = ' : '$ = ';
-	$a = $h ? '(' . join(', ', @a) . ')' : '';
-	push(@sub, "$w&$s$a from file $f line $l\n");
-	last if $signal;
-    }
-    for ($i=0; $i <= $#sub; $i++) {
-	last if $signal;
-	print $sub[$i];
-    }
-    exit 1;
-} 
-
-sub squishseq {
-    local($num);
-    local($last) = -1e8;
-    local($string);
-    local($seq) = '..';
-
-    while (defined($num = shift)) {
-        if ($num == ($last + 1)) {
-            $string .= $seq unless $inseq++;
-            $last = $num;
-            next;
-        } elsif ($inseq) {
-            $string .= $last unless $last == -1e8;
-        }
-
-        $string .= ',' if defined $string;
-        $string .= $num;
-        $last = $num;
-        $inseq = 0;
-    }
-    $string .= $last if $inseq && $last != -e18;
-    $string;
-}