#################################################################### # # This file was generated using Parse::Yapp version 1.05. # # Don't edit this file, use source file instead. # # ANY CHANGE MADE HERE WILL BE LOST ! # #################################################################### package Regex::Grammar; use vars qw ( @ISA ); use strict; @ISA= qw ( Parse::Yapp::Driver ); #Included Parse/Yapp/Driver.pm file---------------------------------------- { # # Module Parse::Yapp::Driver # # This module is part of the Parse::Yapp package available on your # nearest CPAN # # Any use of this module in a standalone parser make the included # text under the same copyright as the Parse::Yapp module itself. # # This notice should remain unchanged. # # (c) Copyright 1998-2001 Francois Desarmenien, all rights reserved. # (see the pod text in Parse::Yapp module for use and distribution rights) # package Parse::Yapp::Driver; require 5.004; use strict; use vars qw ( $VERSION $COMPATIBLE $FILENAME ); $VERSION = '1.05'; $COMPATIBLE = '0.07'; $FILENAME=__FILE__; use Carp; #Known parameters, all starting with YY (leading YY will be discarded) my(%params)=(YYLEX => 'CODE', 'YYERROR' => 'CODE', YYVERSION => '', YYRULES => 'ARRAY', YYSTATES => 'ARRAY', YYDEBUG => ''); #Mandatory parameters my(@params)=('LEX','RULES','STATES'); sub new { my($class)=shift; my($errst,$nberr,$token,$value,$check,$dotpos); my($self)={ ERROR => \&_Error, ERRST => \$errst, NBERR => \$nberr, TOKEN => \$token, VALUE => \$value, DOTPOS => \$dotpos, STACK => [], DEBUG => 0, CHECK => \$check }; _CheckParams( [], \%params, \@_, $self ); exists($$self{VERSION}) and $$self{VERSION} < $COMPATIBLE and croak "Yapp driver version $VERSION ". "incompatible with version $$self{VERSION}:\n". "Please recompile parser module."; ref($class) and $class=ref($class); bless($self,$class); } sub YYParse { my($self)=shift; my($retval); _CheckParams( \@params, \%params, \@_, $self ); if($$self{DEBUG}) { _DBLoad(); $retval = eval '$self->_DBParse()';#Do not create stab entry on compile $@ and die $@; } else { $retval = $self->_Parse(); } $retval } sub YYData { my($self)=shift; exists($$self{USER}) or $$self{USER}={}; $$self{USER}; } sub YYErrok { my($self)=shift; ${$$self{ERRST}}=0; undef; } sub YYNberr { my($self)=shift; ${$$self{NBERR}}; } sub YYRecovering { my($self)=shift; ${$$self{ERRST}} != 0; } sub YYAbort { my($self)=shift; ${$$self{CHECK}}='ABORT'; undef; } sub YYAccept { my($self)=shift; ${$$self{CHECK}}='ACCEPT'; undef; } sub YYError { my($self)=shift; ${$$self{CHECK}}='ERROR'; undef; } sub YYSemval { my($self)=shift; my($index)= $_[0] - ${$$self{DOTPOS}} - 1; $index < 0 and -$index <= @{$$self{STACK}} and return $$self{STACK}[$index][1]; undef; #Invalid index } sub YYCurtok { my($self)=shift; @_ and ${$$self{TOKEN}}=$_[0]; ${$$self{TOKEN}}; } sub YYCurval { my($self)=shift; @_ and ${$$self{VALUE}}=$_[0]; ${$$self{VALUE}}; } sub YYExpect { my($self)=shift; keys %{$self->{STATES}[$self->{STACK}[-1][0]]{ACTIONS}} } sub YYLexer { my($self)=shift; $$self{LEX}; } ################# # Private stuff # ################# sub _CheckParams { my($mandatory,$checklist,$inarray,$outhash)=@_; my($prm,$value); my($prmlst)={}; while(($prm,$value)=splice(@$inarray,0,2)) { $prm=uc($prm); exists($$checklist{$prm}) or croak("Unknow parameter '$prm'"); ref($value) eq $$checklist{$prm} or croak("Invalid value for parameter '$prm'"); $prm=unpack('@2A*',$prm); $$outhash{$prm}=$value; } for (@$mandatory) { exists($$outhash{$_}) or croak("Missing mandatory parameter '".lc($_)."'"); } } sub _Error { print "Parse error.\n"; } sub _DBLoad { { no strict 'refs'; exists(${__PACKAGE__.'::'}{_DBParse})#Already loaded ? and return; } my($fname)=__FILE__; my(@drv); open(DRV,"<$fname") or die "Report this as a BUG: Cannot open $fname"; while() { /^\s*sub\s+_Parse\s*{\s*$/ .. /^\s*}\s*#\s*_Parse\s*$/ and do { s/^#DBG>//; push(@drv,$_); } } close(DRV); $drv[0]=~s/_P/_DBP/; eval join('',@drv); } #Note that for loading debugging version of the driver, #this file will be parsed from 'sub _Parse' up to '}#_Parse' inclusive. #So, DO NOT remove comment at end of sub !!! sub _Parse { my($self)=shift; my($rules,$states,$lex,$error) = @$self{ 'RULES', 'STATES', 'LEX', 'ERROR' }; my($errstatus,$nberror,$token,$value,$stack,$check,$dotpos) = @$self{ 'ERRST', 'NBERR', 'TOKEN', 'VALUE', 'STACK', 'CHECK', 'DOTPOS' }; #DBG> my($debug)=$$self{DEBUG}; #DBG> my($dbgerror)=0; #DBG> my($ShowCurToken) = sub { #DBG> my($tok)='>'; #DBG> for (split('',$$token)) { #DBG> $tok.= (ord($_) < 32 or ord($_) > 126) #DBG> ? sprintf('<%02X>',ord($_)) #DBG> : $_; #DBG> } #DBG> $tok.='<'; #DBG> }; $$errstatus=0; $$nberror=0; ($$token,$$value)=(undef,undef); @$stack=( [ 0, undef ] ); $$check=''; while(1) { my($actions,$act,$stateno); $stateno=$$stack[-1][0]; $actions=$$states[$stateno]; #DBG> print STDERR ('-' x 40),"\n"; #DBG> $debug & 0x2 #DBG> and print STDERR "In state $stateno:\n"; #DBG> $debug & 0x08 #DBG> and print STDERR "Stack:[". #DBG> join(',',map { $$_[0] } @$stack). #DBG> "]\n"; if (exists($$actions{ACTIONS})) { defined($$token) or do { ($$token,$$value)=&$lex($self); #DBG> $debug & 0x01 #DBG> and print STDERR "Need token. Got ".&$ShowCurToken."\n"; }; $act= exists($$actions{ACTIONS}{$$token}) ? $$actions{ACTIONS}{$$token} : exists($$actions{DEFAULT}) ? $$actions{DEFAULT} : undef; } else { $act=$$actions{DEFAULT}; #DBG> $debug & 0x01 #DBG> and print STDERR "Don't need token.\n"; } defined($act) and do { $act > 0 and do { #shift #DBG> $debug & 0x04 #DBG> and print STDERR "Shift and go to state $act.\n"; $$errstatus and do { --$$errstatus; #DBG> $debug & 0x10 #DBG> and $dbgerror #DBG> and $$errstatus == 0 #DBG> and do { #DBG> print STDERR "**End of Error recovery.\n"; #DBG> $dbgerror=0; #DBG> }; }; push(@$stack,[ $act, $$value ]); $$token ne '' #Don't eat the eof and $$token=$$value=undef; next; }; #reduce my($lhs,$len,$code,@sempar,$semval); ($lhs,$len,$code)=@{$$rules[-$act]}; #DBG> $debug & 0x04 #DBG> and $act #DBG> and print STDERR "Reduce using rule ".-$act." ($lhs,$len): "; $act or $self->YYAccept(); $$dotpos=$len; unpack('A1',$lhs) eq '@' #In line rule and do { $lhs =~ /^\@[0-9]+\-([0-9]+)$/ or die "In line rule name '$lhs' ill formed: ". "report it as a BUG.\n"; $$dotpos = $1; }; @sempar = $$dotpos ? map { $$_[1] } @$stack[ -$$dotpos .. -1 ] : (); $semval = $code ? &$code( $self, @sempar ) : @sempar ? $sempar[0] : undef; splice(@$stack,-$len,$len); $$check eq 'ACCEPT' and do { #DBG> $debug & 0x04 #DBG> and print STDERR "Accept.\n"; return($semval); }; $$check eq 'ABORT' and do { #DBG> $debug & 0x04 #DBG> and print STDERR "Abort.\n"; return(undef); }; #DBG> $debug & 0x04 #DBG> and print STDERR "Back to state $$stack[-1][0], then "; $$check eq 'ERROR' or do { #DBG> $debug & 0x04 #DBG> and print STDERR #DBG> "go to state $$states[$$stack[-1][0]]{GOTOS}{$lhs}.\n"; #DBG> $debug & 0x10 #DBG> and $dbgerror #DBG> and $$errstatus == 0 #DBG> and do { #DBG> print STDERR "**End of Error recovery.\n"; #DBG> $dbgerror=0; #DBG> }; push(@$stack, [ $$states[$$stack[-1][0]]{GOTOS}{$lhs}, $semval ]); $$check=''; next; }; #DBG> $debug & 0x04 #DBG> and print STDERR "Forced Error recovery.\n"; $$check=''; }; #Error $$errstatus or do { $$errstatus = 1; &$error($self); $$errstatus # if 0, then YYErrok has been called or next; # so continue parsing #DBG> $debug & 0x10 #DBG> and do { #DBG> print STDERR "**Entering Error recovery.\n"; #DBG> ++$dbgerror; #DBG> }; ++$$nberror; }; $$errstatus == 3 #The next token is not valid: discard it and do { $$token eq '' # End of input: no hope and do { #DBG> $debug & 0x10 #DBG> and print STDERR "**At eof: aborting.\n"; return(undef); }; #DBG> $debug & 0x10 #DBG> and print STDERR "**Dicard invalid token ".&$ShowCurToken.".\n"; $$token=$$value=undef; }; $$errstatus=3; while( @$stack and ( not exists($$states[$$stack[-1][0]]{ACTIONS}) or not exists($$states[$$stack[-1][0]]{ACTIONS}{error}) or $$states[$$stack[-1][0]]{ACTIONS}{error} <= 0)) { #DBG> $debug & 0x10 #DBG> and print STDERR "**Pop state $$stack[-1][0].\n"; pop(@$stack); } @$stack or do { #DBG> $debug & 0x10 #DBG> and print STDERR "**No state left on stack: aborting.\n"; return(undef); }; #shift the error token #DBG> $debug & 0x10 #DBG> and print STDERR "**Shift \$error token and go to state ". #DBG> $$states[$$stack[-1][0]]{ACTIONS}{error}. #DBG> ".\n"; push(@$stack, [ $$states[$$stack[-1][0]]{ACTIONS}{error}, undef ]); } #never reached croak("Error in driver logic. Please, report it as a BUG"); }#_Parse #DO NOT remove comment 1; } #End of include-------------------------------------------------- #line 1 "lib/Regex/Grammar.yp" use constant TRUE => "TRUE"; use constant FALSE => 0; sub tokenize { my $data = shift; my @tokens; my @types; my $state = 0; my $depth = 0; for my $c (split(m{}, $data)) { if ($state == 0) { if ($c eq '\\') { $state = 1; } elsif ($c eq '{') { push @tokens, '{'; push @types, 'CODE'; $state = 2; $depth = 1; } else { if ($c =~ /\d/) { push @tokens, $c; push @types, 'NUM'; } elsif ($c =~ /\w/) { push @tokens, $c; push @types, 'CHAR'; } elsif ($c =~ /\s/) { # Skip whitespace, unless backslashed } else { push @tokens, $c; push @types, $c; } } } elsif ($state == 1) { push @tokens, $c; push @types, 'CHAR'; $state = 0; } else { if ($c eq '{') { ++$depth; } elsif ($c eq '}') { if (--$depth == 0) { $state = 0; } } $tokens[-1] .= $c; } } # for (0..$#tokens) { print STDERR " $tokens[$_] $types[$_]\n"; } return \@tokens, \@types; } sub op { Regex::Ops::Tree->op(@_); } $::paren = 0; sub new { my($class)=shift; ref($class) and $class=ref($class); my($self)=$class->SUPER::new( yyversion => '1.05', yystates => [ {#State 0 DEFAULT => -2, GOTOS => { 'rules' => 1 } }, {#State 1 ACTIONS => { '' => 2, 'CHAR' => 4, "<" => 3, "&" => 5, 'CODE' => 6, "(" => 9, "^" => 10, "[" => 14, "." => 15 }, GOTOS => { 'expr' => 12, 'charclass' => 11, 'regex' => 13, 'rule' => 8, 'regex1' => 7 } }, {#State 2 DEFAULT => 0 }, {#State 3 ACTIONS => { "?" => 16 }, DEFAULT => -28, GOTOS => { 'rulename' => 17 } }, {#State 4 DEFAULT => -11 }, {#State 5 DEFAULT => -28, GOTOS => { 'rulename' => 18 } }, {#State 6 DEFAULT => -26 }, {#State 7 DEFAULT => -6 }, {#State 8 DEFAULT => -1 }, {#State 9 ACTIONS => { "?" => 19 }, DEFAULT => -21, GOTOS => { '@1-1' => 20 } }, {#State 10 ACTIONS => { "(" => 9, 'CHAR' => 4, "<" => 3, "[" => 14, 'CODE' => 6, "." => 15 }, GOTOS => { 'expr' => 12, 'charclass' => 11, 'regex1' => 21 } }, {#State 11 DEFAULT => -12 }, {#State 12 ACTIONS => { "?" => 23, 'CHAR' => 4, "<" => 22, "+" => 24, 'CODE' => 6, "(" => 9, "|" => 26, "*" => 27, "\$" => 29, "[" => 14, "." => 15 }, DEFAULT => -7, GOTOS => { 'expr' => 28, 'charclass' => 11, 'range' => 25 } }, {#State 13 DEFAULT => -4 }, {#State 14 ACTIONS => { "-" => 31, "^" => 32 }, DEFAULT => -40, GOTOS => { 'classpieces' => 30 } }, {#State 15 DEFAULT => -38 }, {#State 16 DEFAULT => -28, GOTOS => { 'rulename' => 33 } }, {#State 17 ACTIONS => { 'CHAR' => 34, ">" => 35 } }, {#State 18 ACTIONS => { 'CHAR' => 34, "=" => 36 } }, {#State 19 ACTIONS => { ":" => 37 } }, {#State 20 ACTIONS => { "(" => 9, 'CHAR' => 4, "<" => 3, "[" => 14, 'CODE' => 6, "." => 15 }, GOTOS => { 'expr' => 38, 'charclass' => 11 } }, {#State 21 DEFAULT => -5 }, {#State 22 ACTIONS => { 'NUM' => 40, "?" => 16, "." => 41 }, DEFAULT => -28, GOTOS => { 'number' => 39, 'rulename' => 17 } }, {#State 23 ACTIONS => { "?" => undef }, DEFAULT => -17 }, {#State 24 ACTIONS => { "?" => 43 }, DEFAULT => -15 }, {#State 25 ACTIONS => { "?" => 44 }, DEFAULT => -19 }, {#State 26 ACTIONS => { "(" => 9, 'CHAR' => 4, "<" => 3, "[" => 14, 'CODE' => 6, "." => 15 }, GOTOS => { 'expr' => 45, 'charclass' => 11 } }, {#State 27 ACTIONS => { "?" => 46 }, DEFAULT => -13 }, {#State 28 ACTIONS => { "?" => 23, 'CHAR' => 4, "<" => 22, "+" => 24, 'CODE' => 6, "(" => 9, "*" => 27, "[" => 14, "." => 15 }, DEFAULT => -10, GOTOS => { 'expr' => 28, 'charclass' => 11, 'range' => 25 } }, {#State 29 DEFAULT => -8 }, {#State 30 ACTIONS => { 'NUM' => 49, 'CHAR' => 47, "]" => 50 }, GOTOS => { 'classpiece' => 48 } }, {#State 31 DEFAULT => -40, GOTOS => { 'classpieces' => 51 } }, {#State 32 DEFAULT => -40, GOTOS => { 'classpieces' => 52 } }, {#State 33 ACTIONS => { 'CHAR' => 34, ">" => 53 } }, {#State 34 DEFAULT => -27 }, {#State 35 DEFAULT => -24 }, {#State 36 ACTIONS => { "^" => 10, "(" => 9, 'CHAR' => 4, "<" => 3, "[" => 14, 'CODE' => 6, "." => 15 }, GOTOS => { 'expr' => 12, 'charclass' => 11, 'regex' => 54, 'regex1' => 7 } }, {#State 37 ACTIONS => { "(" => 9, 'CHAR' => 4, "<" => 3, "[" => 14, 'CODE' => 6, "." => 15 }, GOTOS => { 'expr' => 55, 'charclass' => 11 } }, {#State 38 ACTIONS => { "?" => 23, 'CHAR' => 4, "<" => 22, "+" => 24, 'CODE' => 6, "(" => 9, "|" => 26, "*" => 27, "[" => 14, ")" => 56, "." => 15 }, GOTOS => { 'expr' => 28, 'charclass' => 11, 'range' => 25 } }, {#State 39 ACTIONS => { 'NUM' => 57, "." => 58, ">" => 59 } }, {#State 40 DEFAULT => -34 }, {#State 41 ACTIONS => { "." => 60 } }, {#State 42 DEFAULT => -18 }, {#State 43 DEFAULT => -16 }, {#State 44 DEFAULT => -20 }, {#State 45 ACTIONS => { "?" => 23, 'CHAR' => 4, "<" => 22, "+" => 24, 'CODE' => 6, "(" => 9, "*" => 27, "[" => 14, "." => 15 }, DEFAULT => -9, GOTOS => { 'expr' => 28, 'charclass' => 11, 'range' => 25 } }, {#State 46 DEFAULT => -14 }, {#State 47 ACTIONS => { "-" => 61 }, DEFAULT => -42 }, {#State 48 DEFAULT => -39 }, {#State 49 ACTIONS => { "-" => 62 }, DEFAULT => -44 }, {#State 50 DEFAULT => -37 }, {#State 51 ACTIONS => { 'NUM' => 49, 'CHAR' => 47, "]" => 63 }, GOTOS => { 'classpiece' => 48 } }, {#State 52 ACTIONS => { 'NUM' => 49, 'CHAR' => 47, "]" => 64 }, GOTOS => { 'classpiece' => 48 } }, {#State 53 DEFAULT => -25 }, {#State 54 DEFAULT => -3 }, {#State 55 ACTIONS => { "?" => 23, 'CHAR' => 4, "<" => 22, "+" => 24, 'CODE' => 6, "(" => 9, "|" => 26, "*" => 27, "[" => 14, ")" => 65, "." => 15 }, GOTOS => { 'expr' => 28, 'charclass' => 11, 'range' => 25 } }, {#State 56 DEFAULT => -22 }, {#State 57 DEFAULT => -33 }, {#State 58 ACTIONS => { "." => 66 } }, {#State 59 DEFAULT => -31 }, {#State 60 ACTIONS => { 'NUM' => 40 }, GOTOS => { 'number' => 67 } }, {#State 61 ACTIONS => { 'CHAR' => 68 } }, {#State 62 ACTIONS => { 'NUM' => 69 } }, {#State 63 DEFAULT => -36 }, {#State 64 DEFAULT => -35 }, {#State 65 DEFAULT => -23 }, {#State 66 ACTIONS => { 'NUM' => 40, ">" => 71 }, GOTOS => { 'number' => 70 } }, {#State 67 ACTIONS => { 'NUM' => 57, ">" => 72 } }, {#State 68 DEFAULT => -41 }, {#State 69 DEFAULT => -43 }, {#State 70 ACTIONS => { 'NUM' => 57, ">" => 73 } }, {#State 71 DEFAULT => -32 }, {#State 72 DEFAULT => -30 }, {#State 73 DEFAULT => -29 } ], yyrules => [ [#Rule 0 '$start', 2, undef ], [#Rule 1 'rules', 2, sub #line 76 "lib/Regex/Grammar.yp" { return [ @{ $_[1] }, $_[2] ] } ], [#Rule 2 'rules', 0, sub #line 78 "lib/Regex/Grammar.yp" { return []; } ], [#Rule 3 'rule', 4, sub #line 82 "lib/Regex/Grammar.yp" { my ($name, $tree) = @_[2,4]; # This is really not the place for this... if ($tree->{name} eq 'scan' && $name ne 'default') { $tree = $tree->{args}->[0]; } my $op = op('rule' => [ $name, $tree, 1 + $::paren ]); $::paren = 0; # RT#42393! return $op; } ], [#Rule 4 'rule', 1, sub #line 92 "lib/Regex/Grammar.yp" { my $op = op('rule' => [ 'default', $_[1], 1 + $::paren ]); $::paren = 0; # RT#42393! return $op; } ], [#Rule 5 'regex', 2, sub #line 100 "lib/Regex/Grammar.yp" { return $_[2]; } ], [#Rule 6 'regex', 1, sub #line 102 "lib/Regex/Grammar.yp" { return op('scan' => [ $_[1] ]); } ], [#Rule 7 'regex1', 1, sub #line 106 "lib/Regex/Grammar.yp" { return $_[1]; } ], [#Rule 8 'regex1', 2, sub #line 108 "lib/Regex/Grammar.yp" { return op('seq' => [ $_[1], op('atend') ]); } ], [#Rule 9 'expr', 3, sub #line 112 "lib/Regex/Grammar.yp" { return op('alternate' => [ $_[1], $_[3] ]); } ], [#Rule 10 'expr', 2, sub #line 114 "lib/Regex/Grammar.yp" { return op('seq' => [ $_[1], $_[2] ]); } ], [#Rule 11 'expr', 1, sub #line 116 "lib/Regex/Grammar.yp" { return op('match' => [ ord($_[1]) ]); } ], [#Rule 12 'expr', 1, sub #line 118 "lib/Regex/Grammar.yp" { return op('classpieces' => [ $_[1] ]); } ], [#Rule 13 'expr', 2, sub #line 120 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 0, -1, TRUE, $_[1] ]); } ], [#Rule 14 'expr', 3, sub #line 122 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 0, -1, FALSE, $_[1] ]); } ], [#Rule 15 'expr', 2, sub #line 124 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 1, -1, TRUE, $_[1] ]); } ], [#Rule 16 'expr', 3, sub #line 126 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 1, -1, FALSE, $_[1] ]); } ], [#Rule 17 'expr', 2, sub #line 128 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 0, 1, TRUE, $_[1] ]); } ], [#Rule 18 'expr', 3, sub #line 130 "lib/Regex/Grammar.yp" { return op('multi_match' => [ 0, 1, FALSE, $_[1] ]); } ], [#Rule 19 'expr', 2, sub #line 132 "lib/Regex/Grammar.yp" { return op('multi_match' => [ $_[2]->{min}, $_[2]->{max}, TRUE, $_[1] ]); } ], [#Rule 20 'expr', 3, sub #line 134 "lib/Regex/Grammar.yp" { return op('multi_match' => [ $_[2]->{min}, $_[2]->{max}, FALSE, $_[1] ]); } ], [#Rule 21 '@1-1', 0, sub #line 135 "lib/Regex/Grammar.yp" { ++$::paren } ], [#Rule 22 'expr', 4, sub #line 136 "lib/Regex/Grammar.yp" { return op('group' => [ $_[3], $_[2] ]) } ], [#Rule 23 'expr', 5, sub #line 138 "lib/Regex/Grammar.yp" { return $_[4]; } ], [#Rule 24 'expr', 3, sub #line 140 "lib/Regex/Grammar.yp" { return op('call' => [ $_[2], 0 ]) } ], [#Rule 25 'expr', 4, sub #line 142 "lib/Regex/Grammar.yp" { return op('group', [ op('call' => [ $_[3], 1 ]), ++$::paren ]) } ], [#Rule 26 'expr', 1, sub #line 144 "lib/Regex/Grammar.yp" { return op('code' => [ $_[1] ]) } ], [#Rule 27 'rulename', 2, sub #line 148 "lib/Regex/Grammar.yp" { return $_[1] . $_[2]; } ], [#Rule 28 'rulename', 0, sub #line 150 "lib/Regex/Grammar.yp" { return '' } ], [#Rule 29 'range', 6, sub #line 154 "lib/Regex/Grammar.yp" { return { min => $_[2], max => $_[5] }; } ], [#Rule 30 'range', 5, sub #line 156 "lib/Regex/Grammar.yp" { return { min => 0, max => $_[4] }; } ], [#Rule 31 'range', 3, sub #line 158 "lib/Regex/Grammar.yp" { return { min => $_[2], max => $_[2] }; } ], [#Rule 32 'range', 5, sub #line 160 "lib/Regex/Grammar.yp" { return { min => $_[2], max => -1 }; } ], [#Rule 33 'number', 2, sub #line 163 "lib/Regex/Grammar.yp" { return $_[1] * 10 + $_[2]; } ], [#Rule 34 'number', 1, sub #line 164 "lib/Regex/Grammar.yp" { return $_[1]; } ], [#Rule 35 'charclass', 4, sub #line 167 "lib/Regex/Grammar.yp" { return [ 'neg', $_[3] ]; } ], [#Rule 36 'charclass', 4, sub #line 168 "lib/Regex/Grammar.yp" { push @{$_[3]}, '-'; return $_[3]; } ], [#Rule 37 'charclass', 3, sub #line 169 "lib/Regex/Grammar.yp" { return $_[2]; } ], [#Rule 38 'charclass', 1, sub #line 170 "lib/Regex/Grammar.yp" { return [ 'neg', [] ]; } ], [#Rule 39 'classpieces', 2, sub #line 173 "lib/Regex/Grammar.yp" { push @{$_[1]}, $_[2]; return $_[1]; } ], [#Rule 40 'classpieces', 0, sub #line 174 "lib/Regex/Grammar.yp" { return []; } ], [#Rule 41 'classpiece', 3, sub #line 178 "lib/Regex/Grammar.yp" { return [ $_[1], $_[3] ] } ], [#Rule 42 'classpiece', 1, sub #line 180 "lib/Regex/Grammar.yp" { return $_[1]; } ], [#Rule 43 'classpiece', 3, sub #line 182 "lib/Regex/Grammar.yp" { return [ $_[1], $_[3] ] } ], [#Rule 44 'classpiece', 1, sub #line 184 "lib/Regex/Grammar.yp" { return $_[1]; } ] ], @_); bless($self,$class); } #line 187 "lib/Regex/Grammar.yp" # Local Variables: # mode: cperl # cperl-indent-level: 4 # fill-column: 100 # End: # vim: expandtab shiftwidth=4: 1;