35 lines
838 B
Perl
Executable File
35 lines
838 B
Perl
Executable File
#!/usr/bin/perl -w
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# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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my $file = $ARGV[0];
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my @lines = <>;
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my $anchors = {};
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my $i = 0;
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for $line (@lines) {
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$i++;
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if ($line =~ m/id="([^"]+)"/) {
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$anchors->{$1} = $i;
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}
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}
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$i = 0;
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for $line (@lines) {
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$i++;
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while ($line =~ m/href="#([^"]+)"/g) {
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if (! exists($anchors->{$1})) {
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print "$file:$i: $1 referenced\n";
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}
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}
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}
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