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-rwxr-xr-xshare/attrnew.pl93
1 files changed, 93 insertions, 0 deletions
diff --git a/share/attrnew.pl b/share/attrnew.pl
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+#!/usr/bin/env perl
+#
+# Print out the ATTRIBUTE's which are defined only once on input,
+# and any VALUE's which are defined for those attributes. It does NOT
+# print out unique VALUEs for multiple-defined attributes, though.
+#
+# Usage: cat dictionary1 dictionary2 | ./attrnew.pl > unique
+#
+# This is a bit of a hack. In order to make it work, you've got to
+# add a "fake" attribute to the end of dictionary1, so that you know
+# which attributes belong to which dictionary...
+#
+# $Id$
+#
+
+$line = 0;
+while (<>) {
+ $line++;
+
+ #
+ # Get attribute.
+ #
+ if (/^ATTRIBUTE\s+([\w-]+)\s+(\w+)\s+(\w+)(.*)/) {
+ $name=$1;
+ $value = $2;
+ $type = $3;
+ $stuff = $4;
+
+ $value =~ tr/[A-F]/[a-f]/; # normal form for hex
+ $value =~ tr/X/x/;
+
+ if ($value =~ /^0x/) {
+ $index = hex $value;
+ } else {
+ $index = $value;
+ }
+
+ if (defined $attributes{$index}) {
+ $dup{$index}++;
+ } else {
+ $first_ref{$line} = $index;
+ }
+
+ $attributes{$index} = "$name $value $type$stuff";
+ $name2val{$name} = $index;
+ next;
+ }
+
+ #
+ # Values.
+ #
+ if (/^VALUE\s+([\w-]+)\s+([\w-\/,.]+)\s+(\w+)(.*)/) {
+ $attr = $1;
+ $name = $2;
+ $value = $3;
+ $stuff = $d;
+
+ $value =~ tr/[A-F]/[a-f]/; # normal form for hex
+ $value =~ tr/X/x/;
+
+ if ($value =~ /^0x/) {
+ $index = hex $value;
+ } else {
+ $index = $value;
+ }
+
+ if (!defined $name2val{$attr}) {
+ print "# FIXME: FORWARD REF?\nVALUE $attr $name $value$stuff\n";
+ next;
+ }
+
+ $values{$name2val{$attr}}{$index} = "$attr $name $value$stuff";
+ next;
+ }
+}
+
+#
+# Print out the attributes sorted by number.
+#
+foreach $line (sort {$a <=> $b} keys %first_ref) {
+ $attr_val = $first_ref{$line};
+
+ next if (defined $dup{$attr_val});
+
+ print "ATTRIBUTE ", $attributes{$attr_val}, "\n";
+
+ next if (!defined %{$values{$attr_val}});
+
+ foreach $value (sort {$a <=> $b} keys %{$values{$attr_val}}) {
+ print "VALUE ", $values{$attr_val}{$value}, "\n";
+ }
+
+}