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package Path::Dispatcher::Rule::Sequence; |
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use Any::Moose; |
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152
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extends 'Path::Dispatcher::Rule'; |
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with 'Path::Dispatcher::Role::Rules'; |
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has delimiter => ( |
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is => 'ro', |
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isa => 'Str', |
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default => ' ', |
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); |
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sub _match_as_far_as_possible { |
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my $self = shift; |
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my $path = shift; |
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my @tokens = $self->tokenize($path->path); |
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my @rules = $self->rules; |
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my @matched; |
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while (@tokens && @rules) { |
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my $rule = $rules[0]; |
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my $token = $tokens[0]; |
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100
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last unless $rule->match($path->clone_path($token)); |
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push @matched, $token; |
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shift @rules; |
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shift @tokens; |
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} |
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return (\@matched, \@tokens, \@rules); |
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} |
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sub _match { |
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my $self = shift; |
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my $path = shift; |
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my ($matched, $tokens, $rules) = $self->_match_as_far_as_possible($path); |
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100
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return if @$rules; # didn't provide everything necessary |
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return if @$tokens && !$self->prefix; # had tokens left over |
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my $leftover = $self->untokenize(@$tokens); |
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return { |
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leftover => $leftover, |
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positional_captures => $matched, |
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}; |
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} |
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sub complete { |
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0
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my $self = shift; |
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my $path = shift; |
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my ($matched, $tokens, $rules) = $self->_match_as_far_as_possible($path); |
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return if @$tokens > 1; # had tokens leftover |
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100
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return if !@$rules; # consumed all rules |
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my $rule = shift @$rules; |
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100
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my $token = @$tokens ? shift @$tokens : ''; |
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return map { $self->untokenize(@$matched, $_) } |
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$rule->complete($path->clone_path($token)); |
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} |
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sub tokenize { |
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80
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80
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0
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my $self = shift; |
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80
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81
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my $path = shift; |
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80
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return grep { length } split $self->delimiter, $path; |
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196
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355
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70
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} |
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72
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sub untokenize { |
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64
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64
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0
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my $self = shift; |
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64
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my @tokens = @_; |
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88
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return join $self->delimiter, |
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88
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192
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grep { length } |
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64
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140
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map { split $self->delimiter, $_ } |
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@tokens; |
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} |
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81
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__PACKAGE__->meta->make_immutable; |
82
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32
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32
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24453
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no Any::Moose; |
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32
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49
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32
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126
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83
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84
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1; |
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86
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__END__ |