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#!/usr/bin/perl
use lib 'lib';
use lib "$ENV{RQG_HOME}/lib";
use strict;
use GenTest;
use GenTest::Constants;
use GenTest::Grammar;
use Getopt::Long;
$| = 1;
my ($grammar_file, $mask, $mask_level, $thread_id, $help);
my @ARGV_saved = @ARGV;
my $opt_result = GetOptions(
'grammar=s' => \$grammar_file,
'mask=i' => \$mask,
'mask-level=i' => \$mask_level,
'thread-id=i' => \$thread_id
);
help() if !$opt_result || $help || not defined $grammar_file;
my $grammar = GenTest::Grammar->new( grammar_file => $grammar_file );
my $top_grammar = ($mask_level > 0) ? $grammar->topGrammar($mask_level, "thread".$thread_id, "query") : $grammar;
if ($mask > 0) {
my $masked_grammar = $top_grammar->mask($mask);
$grammar = $grammar->patch($masked_grammar);
}
print $grammar->toString();
exit(0);
sub help {
print <<EOF
$0 - Dump a grammar after applying masking
--grammar : Grammar file to use for generating the queries (REQUIRED);
--mask : A seed to a random mask used to mask (reeduce) the grammar.
--mask-level: How many levels deep the mask is applied (default 1)
--help : This help message
EOF
;
exit(1);
}
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