gecko-dev/js2/tools/icode_query.pl

#!/usr/bin/perl
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
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# The Original Code is JavaScript 2 Prototype.
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use strict;
use jsicodes;

&query_types();

sub query_types {
    # shows types used by all icodes
    my $k;
    my %types;

    for $k (sort(keys(%jsicodes::ops))) {
        my $c = $jsicodes::ops{$k};
        if ($c->{"params"}) {
            my @params = @{$c->{"params"}};
            my $p;
            for $p (@params) {
                $types{$p} = 1;
            }
        }
    }
    
    print ("types used: " . join (", ", sort(keys(%types))) . "\n" );
}