/usr/bin/nescc-ncg is in nescc 1.3.5-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | #!/usr/bin/perl
# This file is part of the nesC compiler.
# Copyright (C) 2002 Intel Corporation
#
# The attached "nesC" software is provided to you under the terms and
# conditions of the GNU General Public License Version 2 as published by the
# Free Software Foundation.
#
# nesC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with nesC; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
$prefix = "/usr";
$exec_prefix = "${prefix}";
$nescc = "$exec_prefix/bin/nescc";
$NCDIR = "${prefix}/lib/x86_64-linux-gnu/ncc";
push @INC, "$NCDIR";
for ($i = 0; $i <= $#ARGV; $i++) {
$_ = $ARGV[$i];
if (/^-/) {
if (/^-java-classname=(.*)$/) {
$java_classname = $1;
}
elsif (/^-java-extends=(.*)$/) {
$java_extends = $1;
}
elsif (/^-python-classname=(.*)$/) {
$python_classname = $1;
}
elsif (/^-python-extends=(.*)$/) {
$python_extends = $1;
}
elsif (/^-c-prefix=(.*)$/) {
$c_prefix = $1;
}
elsif (/^-o/) {
($i, $ofile) = &extractarg($i);
}
elsif (/^-nescc=(.*)$/) {
$nescc = $1;
}
# pass ncc options on through
# (yes, -o was captured above. This is "generic" code)
elsif (/^-[oILxubV]/) {
# pass option and arg through unchanged
$opt = substr $_, 1, 1;
($i, $arg) = &extractarg($i);
push @args, "-$opt$arg";
}
elsif ($i < $#ARGV &&
(/^--param$/ || /^-idirafter$/ || /^-include$/ || /^-imacros$/ ||
/^-iprefix$/ || /^-iwithprefix$/ || /^-iwithprefixbefore$/ ||
/^-isystem$/ || /^-imultilib$/ || /^-isysroot$/ ||
/^-Xpreprocessor$/ || /^-Xlinker$/)) {
# convert argument filename which is in next arg
push @args, $_;
push @args, $ARGV[++$i];
}
else {
push @args, $_;
$verbose = 1 if /^-v$/;
}
}
else {
if (!defined($target)) {
$target = $_;
}
elsif (!defined($cfile)) {
$cfile = $_;
}
else {
$csts = 1;
if (/^\w+$/) {
$cst_names{$_} = 1;
}
else {
$cst_files{$_} = 1;
}
}
}
}
&usage("no target specified") if !defined($target);
&usage("no nesC file specified") if !defined($cfile);
&usage("no constants requested") if !$csts;
unshift @args, "-fsyntax-only";
unshift @args, "-fnesc-csts";
unshift @args, "$nescc";
push @args, "-x";
push @args, "nesc";
push @args, $cfile;
print STDERR join(" ", @args), "\n" if $verbose;
open(NESC, '-|', @args) or die "$args[0] not found";
@allcsts = <NESC>;
close NESC;
foreach (@allcsts) {
die "invalid nesC output" if !/(\w+) "(.*)" (\w+) (.*)/;
$name = $1;
$path = $2;
$val = $4;
$path =~ /([^\/\\]+)$/;
$file = $1;
$csts{$name} = $val if ($cst_names{$name} || $cst_files{$file});
}
if ($?) {
print STDERR "failed to parse nesC file $cfile\n";
exit 1;
}
if (!-f "$NCDIR/gencst$target.pm") {
print STDERR "Unknown tool $target\n";
exit 2;
}
if ($ofile) {
close STDOUT;
if (!open STDOUT, ">$ofile") {
print STDERR "failed to create $ofile\n";
exit 1;
}
}
require "gencst$target.pm";
&gen($classname, %csts);
$completed = 1;
sub usage()
{
my ($error) = @_;
print STDERR "$error\n\n" if $error;
print STDERR "Usage: $0 [options] tool nesC-file filenames-or-constant-names...\n";
print STDERR " general options are\n";
print STDERR " -I dir Add include directory\n\n";
print STDERR " -target=NCC-TARGET Select mote architecture\n";
print STDERR " (default is ncc's, use pc with tossim)\n";
print STDERR " target specific options are\n";
print STDERR " java:\n";
print STDERR " -java-classname=FULL-CLASS-NAME Select class name (required)\n";
print STDERR " -java-extends=CLASS-NAME Select class to extend\n";
print STDERR " (default net.tinyos.message.Message)\n";
print STDERR " python:\n";
print STDERR " -python-classname=FULL-CLASS-NAME Select class name (required)\n";
print STDERR " -python-extends=CLASS-NAME Select class to extend\n";
print STDERR " (default tinyos.message.Message)\n";
print STDERR " C:\n";
print STDERR " -c-prefix=PREFIX Add a prefix to constant names\n";
exit 2;
}
sub extractarg {
local ($i) = @_;
if (length($ARGV[$i]) == 2) {
$arg = $ARGV[++$i];
}
else {
$arg = substr($ARGV[$i], 2);
}
return ($i, $arg);
}
sub END() {
unlink $ofile unless !$ofile || $completed;
}
|