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mirror of https://git.FreeBSD.org/src.git synced 2024-12-04 09:09:56 +00:00

remove crufty exec stuff, perl is in the base system

make it work with warnings on (there was some harmless use of uninitialized
variables)
make it work with 'use strict'

Approved by: peter
This commit is contained in:
Alfred Perlstein 2000-06-27 19:09:55 +00:00
parent 5091080e15
commit 35b1da8080
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=62168
2 changed files with 78 additions and 54 deletions

View File

@ -1,6 +1,4 @@
#!/usr/bin/perl
eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
#!/usr/bin/perl -w
#
# Copyright (c) 1992, 1993
@ -43,14 +41,17 @@ eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
# (where srcfile is currently /sys/kern/vnode_if.src)
#
use strict;
my %lockdata;
$cfile = 0;
$hfile = 0;
my $cfile = 0;
my $hfile = 0;
my $srcfile;
# Process the command line
#
while ($arg = shift @ARGV) {
while (my $arg = shift @ARGV) {
if ($arg eq '-c') {
$cfile = 1;
} elsif ($arg eq '-h') {
@ -59,7 +60,7 @@ while ($arg = shift @ARGV) {
$cfile = 1;
$hfile = 1;
} elsif ($arg =~ m/\.src$/) {
$SRC = $arg;
$srcfile = $arg;
} else {
print "usage: vnode_if.sh [-c] [-h] srcfile\n";
exit(1);
@ -70,10 +71,10 @@ if (!$cfile and !$hfile) {
}
# Names of the created files.
$CFILE='vnode_if.c';
$HEADER='vnode_if.h';
my $CFILE='vnode_if.c';
my $HEADER='vnode_if.h';
open(SRC, "<$SRC") || die "Unable to open input file";
open(SRC, "<$srcfile") || die "Unable to open input file";
if ($hfile) {
open(HEADER, ">$HEADER") || die "Unable to create $HEADER";
@ -121,9 +122,17 @@ END_OF_LEADING_COMMENT
;
}
my %a;
my %dirs;
my %reles;
my %types;
my %args;
my $numargs;
my $name;
line: while (<SRC>) {
chop; # strip record separator
@Fld = split ' ';
my @Fld = split ' ';
if (@Fld == 0) {
next line;
}
@ -144,8 +153,8 @@ line: while (<SRC>) {
# Get the function name.
$name = $Fld[0];
$uname = uc($name);
my $uname = uc($name);
my $ln;
# Get the function arguments.
for ($numargs = 0; ; ++$numargs) {
if ($ln = <SRC>) {
@ -167,6 +176,7 @@ line: while (<SRC>) {
$ln =~ s/^\s*(.*?)\s*$/$1/;
# Pick off direction.
my $dir;
if ($ln =~ s/^INOUT\s+//) {
$dir = 'INOUT';
} elsif ($ln =~ s/^IN\s+//) {
@ -176,6 +186,7 @@ line: while (<SRC>) {
} else {
die "No IN/OUT direction for \"$ln\".";
}
my $rele;
if ($ln =~ s/^WILLRELE\s+//) {
$rele = 'WILLRELE';
} else {
@ -191,11 +202,11 @@ line: while (<SRC>) {
if ($ln !~ s/([A-Za-z0-9_]+)$//) {
&bail("Missing var name \"a_foo\" in \"$ln\".");
}
$arg = $1;
my $arg = $1;
# what is left must be type
# (put clean it up some)
$type = $ln;
my $type = $ln;
# condense whitespace
$type =~ s/\s+/ /g;
$type =~ s/^\s*(.*?)\s*$/$1/;
@ -209,7 +220,7 @@ line: while (<SRC>) {
if ($hfile) {
# Print out the vop_F_args structure.
print HEADER "struct ${name}_args {\n\tstruct vnodeop_desc *a_desc;\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**)(\S*\;)/;
print HEADER "\t$3 $4a_$5\n",
}
@ -220,7 +231,7 @@ line: while (<SRC>) {
# Print out prototype.
print HEADER "static __inline int ${uname} __P((\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**\S*)\;/;
print HEADER "\t$3 $4" .
($c2 < $numargs-1 ? "," : "));") . "\n";
@ -228,28 +239,29 @@ line: while (<SRC>) {
# Print out function.
print HEADER "static __inline int ${uname}(";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /\**([^;\s]*)\;[^\s]*$/;
print HEADER "$1" . ($c2 < $numargs - 1 ? ', ' : ")\n");
}
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**\S*\;)/;
print HEADER "\t$3 $4\n";
}
print HEADER "{\n\tstruct ${name}_args a;\n";
print HEADER "\tint rc;\n";
print HEADER "\ta.a_desc = VDESC(${name});\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /(\**)([^;\s]*)([^\s]*)$/;
print HEADER "\ta.a_$2 = $2$3\n",
}
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
if (!exists($args{$c2})) {
die "Internal error";
}
if (exists($lockdata{$name}) &&
exists($lockdata{$name}->{$args{$c2}})) {
if ($ENV{'DEBUG_ALL_VFS_LOCKS'} =~ /yes/i) {
if (defined($ENV{'DEBUG_ALL_VFS_LOCKS'}) &&
$ENV{'DEBUG_ALL_VFS_LOCKS'} =~ /yes/i) {
# Add assertions for locking
if ($lockdata{$name}->{$args{$c2}}->{Entry} eq "L") {
print HEADER
@ -275,9 +287,9 @@ line: while (<SRC>) {
# on naming conventions and nothing else.
printf CFILE "static int %s_vp_offsets[] = {\n", $name;
# as a side effect, figure out the releflags
$releflags = '';
$vpnum = 0;
for ($i = 0; $i < $numargs; $i++) {
my $releflags = '';
my $vpnum = 0;
for (my $i = 0; $i < $numargs; $i++) {
if ($types{$i} eq 'struct vnode *') {
printf CFILE "\tVOPARG_OFFSETOF(struct %s_args,a_%s),\n",
$name, $args{$i};
@ -300,8 +312,8 @@ line: while (<SRC>) {
# printable name
printf CFILE "\t\"%s\",\n", $name;
# flags
$vppwillrele = '';
for ($i = 0; $i < $numargs; $i++) {
my $vppwillrele = '';
for (my $i = 0; $i < $numargs; $i++) {
if ($types{$i} eq 'struct vnode **' &&
($reles{$i} eq 'WILLRELE')) {
$vppwillrele = '|VDESC_VPP_WILLRELE';

View File

@ -1,6 +1,4 @@
#!/usr/bin/perl
eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
#!/usr/bin/perl -w
#
# Copyright (c) 1992, 1993
@ -43,14 +41,17 @@ eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
# (where srcfile is currently /sys/kern/vnode_if.src)
#
use strict;
my %lockdata;
$cfile = 0;
$hfile = 0;
my $cfile = 0;
my $hfile = 0;
my $srcfile;
# Process the command line
#
while ($arg = shift @ARGV) {
while (my $arg = shift @ARGV) {
if ($arg eq '-c') {
$cfile = 1;
} elsif ($arg eq '-h') {
@ -59,7 +60,7 @@ while ($arg = shift @ARGV) {
$cfile = 1;
$hfile = 1;
} elsif ($arg =~ m/\.src$/) {
$SRC = $arg;
$srcfile = $arg;
} else {
print "usage: vnode_if.sh [-c] [-h] srcfile\n";
exit(1);
@ -70,10 +71,10 @@ if (!$cfile and !$hfile) {
}
# Names of the created files.
$CFILE='vnode_if.c';
$HEADER='vnode_if.h';
my $CFILE='vnode_if.c';
my $HEADER='vnode_if.h';
open(SRC, "<$SRC") || die "Unable to open input file";
open(SRC, "<$srcfile") || die "Unable to open input file";
if ($hfile) {
open(HEADER, ">$HEADER") || die "Unable to create $HEADER";
@ -121,9 +122,17 @@ END_OF_LEADING_COMMENT
;
}
my %a;
my %dirs;
my %reles;
my %types;
my %args;
my $numargs;
my $name;
line: while (<SRC>) {
chop; # strip record separator
@Fld = split ' ';
my @Fld = split ' ';
if (@Fld == 0) {
next line;
}
@ -144,8 +153,8 @@ line: while (<SRC>) {
# Get the function name.
$name = $Fld[0];
$uname = uc($name);
my $uname = uc($name);
my $ln;
# Get the function arguments.
for ($numargs = 0; ; ++$numargs) {
if ($ln = <SRC>) {
@ -167,6 +176,7 @@ line: while (<SRC>) {
$ln =~ s/^\s*(.*?)\s*$/$1/;
# Pick off direction.
my $dir;
if ($ln =~ s/^INOUT\s+//) {
$dir = 'INOUT';
} elsif ($ln =~ s/^IN\s+//) {
@ -176,6 +186,7 @@ line: while (<SRC>) {
} else {
die "No IN/OUT direction for \"$ln\".";
}
my $rele;
if ($ln =~ s/^WILLRELE\s+//) {
$rele = 'WILLRELE';
} else {
@ -191,11 +202,11 @@ line: while (<SRC>) {
if ($ln !~ s/([A-Za-z0-9_]+)$//) {
&bail("Missing var name \"a_foo\" in \"$ln\".");
}
$arg = $1;
my $arg = $1;
# what is left must be type
# (put clean it up some)
$type = $ln;
my $type = $ln;
# condense whitespace
$type =~ s/\s+/ /g;
$type =~ s/^\s*(.*?)\s*$/$1/;
@ -209,7 +220,7 @@ line: while (<SRC>) {
if ($hfile) {
# Print out the vop_F_args structure.
print HEADER "struct ${name}_args {\n\tstruct vnodeop_desc *a_desc;\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**)(\S*\;)/;
print HEADER "\t$3 $4a_$5\n",
}
@ -220,7 +231,7 @@ line: while (<SRC>) {
# Print out prototype.
print HEADER "static __inline int ${uname} __P((\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**\S*)\;/;
print HEADER "\t$3 $4" .
($c2 < $numargs-1 ? "," : "));") . "\n";
@ -228,28 +239,29 @@ line: while (<SRC>) {
# Print out function.
print HEADER "static __inline int ${uname}(";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /\**([^;\s]*)\;[^\s]*$/;
print HEADER "$1" . ($c2 < $numargs - 1 ? ', ' : ")\n");
}
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /^\s*(INOUT|OUT|IN)(\s+WILLRELE)?\s+(.*?)\s+(\**\S*\;)/;
print HEADER "\t$3 $4\n";
}
print HEADER "{\n\tstruct ${name}_args a;\n";
print HEADER "\tint rc;\n";
print HEADER "\ta.a_desc = VDESC(${name});\n";
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
$a{$c2} =~ /(\**)([^;\s]*)([^\s]*)$/;
print HEADER "\ta.a_$2 = $2$3\n",
}
for ($c2 = 0; $c2 < $numargs; ++$c2) {
for (my $c2 = 0; $c2 < $numargs; ++$c2) {
if (!exists($args{$c2})) {
die "Internal error";
}
if (exists($lockdata{$name}) &&
exists($lockdata{$name}->{$args{$c2}})) {
if ($ENV{'DEBUG_ALL_VFS_LOCKS'} =~ /yes/i) {
if (defined($ENV{'DEBUG_ALL_VFS_LOCKS'}) &&
$ENV{'DEBUG_ALL_VFS_LOCKS'} =~ /yes/i) {
# Add assertions for locking
if ($lockdata{$name}->{$args{$c2}}->{Entry} eq "L") {
print HEADER
@ -275,9 +287,9 @@ line: while (<SRC>) {
# on naming conventions and nothing else.
printf CFILE "static int %s_vp_offsets[] = {\n", $name;
# as a side effect, figure out the releflags
$releflags = '';
$vpnum = 0;
for ($i = 0; $i < $numargs; $i++) {
my $releflags = '';
my $vpnum = 0;
for (my $i = 0; $i < $numargs; $i++) {
if ($types{$i} eq 'struct vnode *') {
printf CFILE "\tVOPARG_OFFSETOF(struct %s_args,a_%s),\n",
$name, $args{$i};
@ -300,8 +312,8 @@ line: while (<SRC>) {
# printable name
printf CFILE "\t\"%s\",\n", $name;
# flags
$vppwillrele = '';
for ($i = 0; $i < $numargs; $i++) {
my $vppwillrele = '';
for (my $i = 0; $i < $numargs; $i++) {
if ($types{$i} eq 'struct vnode **' &&
($reles{$i} eq 'WILLRELE')) {
$vppwillrele = '|VDESC_VPP_WILLRELE';