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#!/usr/bin/perl -w
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use strict;
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use Parse::RecDescent;
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use Data::Dumper;
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my $grammar_file = shift;
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unless (defined $grammar_file) {
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print "Usage: $0 grammar_file\n";
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exit 1;
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}
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unless (-f $grammar_file) {
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die "Grammar file $grammar_file does not exit";
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}
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my $grammar = '';
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{
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open G, $grammar_file;
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local $/;
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$grammar = <G>;
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close G;
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}
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# Enable warnings within the Parse::RecDescent module.
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$::RD_ERRORS = 1; # Make sure the parser dies when it encounters an error
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$::RD_WARN = 1; # Enable warnings. This will warn on unused rules &c.
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$::RD_HINT = 1; # Give out hints to help fix problems.
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my $parser = Parse::RecDescent->new($grammar);
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my $content = '';
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{
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local $/;
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$content = <>;
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}
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$::res = {};
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my $p_res = $parser->file($content);
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#print Dumper $p_res;
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print Dumper $::res;
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