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https://github.com/golang/go
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39 lines
629 B
Perl
Executable File
39 lines
629 B
Perl
Executable File
#!/usr/bin/perl
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# Copyright 2009 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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use strict;
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my $command = "mksysnum_linux.pl ". join(' ', @ARGV);
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print <<EOF;
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// $command
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// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
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package syscall
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const(
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EOF
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sub fmt {
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my ($name, $num) = @_;
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$name =~ y/a-z/A-Z/;
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print " SYS_$name = $num;\n";
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}
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my $prev;
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while(<>){
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if(/^#define __NR_(\w+)\s+([0-9]+)/){
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$prev = $2;
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fmt($1, $2);
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}
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elsif(/^#define __NR_(\w+)\s+\(\w+\+([0-9]+)\)/){
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fmt($1, $prev+$2)
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}
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}
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print <<EOF;
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)
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EOF
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