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PATH: usr / share / doc / perl-Parse-RecDescent-1.967009 / demo

#!/usr/bin/perl -w

use Parse::RecDescent;

#$RD_TRACE=1;
#$RD_HINT=1;

my $parser = Parse::RecDescent->new(<<'EOG') or die;

list1N_c:	term(s /,/)
	list1N_s:	term(s /\/+/)

list0N_c:	term(s? /,/)
	list0N_s:	term(s? /\/+/)

list01_c:	term(? /,/)
	list01_s:	term(? /\/+/)

list2_c:	term(2 /,/)
	list2_s:	term(2 /\/+/)

list02_c:	term(0..2 /,/)
	list02_s:	term(0..2 /\/+/)

list2N_c:	term(2.. /,/)
	list2N_s:	term(2.. /\/+/)

list13_c:	term(..3 /,/)
	list13_s:	term(..3 /\/+/)

term: 't'
EOG

while (<DATA>)
{
	print;
	print "\tlist1N_c:\t", @{$parser->list1N_c($_)||['undef']}, "\n";
	print "\tlist1N_s:\t", @{$parser->list1N_s($_)||['undef']}, "\n";

print "\tlist0N_c:\t", @{$parser->list0N_c($_)||['undef']}, "\n";
	print "\tlist0N_s:\t", @{$parser->list0N_s($_)||['undef']}, "\n";

print "\tlist01_c:\t", @{$parser->list01_c($_)||['undef']}, "\n";
	print "\tlist01_s:\t", @{$parser->list01_s($_)||['undef']}, "\n";

print "\tlist2_c:\t", @{$parser->list2_c($_)||['undef']}, "\n";
	print "\tlist2_s:\t", @{$parser->list2_s($_)||['undef']}, "\n";

print "\tlist02_c:\t", @{$parser->list02_c($_)||['undef']}, "\n";
	print "\tlist02_s:\t", @{$parser->list02_s($_)||['undef']}, "\n";

print "\tlist2N_c:\t", @{$parser->list2N_c($_)||['undef']}, "\n";
	print "\tlist2N_s:\t", @{$parser->list2N_s($_)||['undef']}, "\n";

print "\tlist13_c:\t", @{$parser->list13_c($_)||['undef']}, "\n";
	print "\tlist13_s:\t", @{$parser->list13_s($_)||['undef']}, "\n";

print "-----\n";
}

__DATA__

t
t,t
t,t,t
t,t,t,t
t
t/t
t/t//t
t/t///t/t

[-] demo_cpp.pl [edit]
[-] demo_autorule.pl [edit]
[-] demo_errors.pl [edit]
[-] demo_piecewise.pl [edit]
[-] demo_logic.pl [edit]
[-] demo_skipcomment.pl [edit]
[-] demo_implicit.pl [edit]
[-] demo_separators.pl [edit]
[-] demo_perlparsing.pl [edit]
[-] demo_street.pl [edit]
[-] demo_scoredsep.pl [edit]
[-] demo.c [edit]
[-] demo_textgen.pl [edit]
[-] demo.pl [edit]
[-] demo_calc.pl [edit]
[+] ..
[-] demo_another_Cgrammar.pl [edit]
[-] demo_matchrule2.pl [edit]
[-] demo_mccoy.pl [edit]
[-] demo_restructure_painful.pl [edit]
[-] demo_methods.pl [edit]
[-] demo_language.pl [edit]
[-] demo_selfmod.pl [edit]
[-] demo_OOautoparsetree.pl [edit]
[-] demo_codeblock.pl [edit]
[-] demo_simplequery.pl [edit]
[-] demo_restructure_easy.pl [edit]
[-] demo_tokens.pl [edit]
[-] demo_decomment.pl [edit]
[-] demo_recipe.pl [edit]
[-] demo_delete.pl [edit]
[-] demo_lisplike.pl [edit]
[-] demo_bad.pl [edit]
[-] demo_arithmetic.pl [edit]
[-] demo_leftassoc.pl [edit]
[-] demo_PerlCSV.pl [edit]
[-] demo_metaRD.pm [edit]
[-] demo_derived.pl [edit]
[-] demo_opreps.pl [edit]
[-] demo_matchrule.pl [edit]
[-] demo_LaTeXish_autoact.pl [edit]
[-] demo_operator.pl [edit]
[-] demo_autoscoresep.pl [edit]
[-] demo_Cgrammar_v2.pl [edit]
[-] demo_NL2SQL.pl [edit]
[-] demo_Cgrammar.pl [edit]
[-] demo_randomsentence.pl [edit]
[-] demo_template.pl [edit]
[-] demo_quicklist.pl [edit]
[-] demo_itemhash.pl [edit]
[-] demo_buildcalc.pl [edit]
[-] demo_leftop.pl [edit]
[-] demo_decomment_nonlocal.pl [edit]
[-] demo_dot.pl [edit]
[-] demo_LaTeXish.pl [edit]
[-] demo_precalc.pl [edit]
[-] demo_eval.pl [edit]
[-] demo_autostub.pl [edit]
[-] demo_whoson.pl [edit]
[-] demo_lexer.pl [edit]
[-] demo_OOparsetree.pl [edit]
[-] demo_parsetree.pl [edit]
[-] demo_simple.pl [edit]
[-] demo_embedding.pl [edit]
[-] demo_simpleXML.pl [edit]
[-] demo_undumper.pl [edit]