X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FAutobox%2FArray.pm;h=ab28fbf7876ccce63704e2eb4f132964bbe61d0f;hb=0e4809110e25a83f84e51bd913ae9e233fb3ce63;hp=38e94f1aa5236373df6ed8a0e31de6fc5ce097b3;hpb=8937074ab98e81964dee9ccf9bbd939ebf3252a0;p=gitmo%2FMoose-Autobox.git

diff --git a/lib/Moose/Autobox/Array.pm b/lib/Moose/Autobox/Array.pm
index 38e94f1..ab28fbf 100644
--- a/lib/Moose/Autobox/Array.pm
+++ b/lib/Moose/Autobox/Array.pm
@@ -1,8 +1,9 @@
 package Moose::Autobox::Array;
 use Moose::Role 'with';
-use autobox;
+use Perl6::Junction;
+use Moose::Autobox;
 
-our $VERSION = '0.01';
+our $VERSION = '0.10';
 
 with 'Moose::Autobox::Ref',
      'Moose::Autobox::List',
@@ -35,7 +36,12 @@ sub delete {
 sub shift { 
     my ($array) = @_;    
     CORE::shift @$array; 
-}     
+}    
+
+sub slice {
+    my ($array, $indicies) = @_;
+    [ @{$array}[ @{$indicies} ] ];
+} 
 
 # NOTE: 
 # sprintf args need to be reversed, 
@@ -111,6 +117,85 @@ sub kv {
     $array->keys->map(sub { [ $_, $array->[$_] ] });
 }
 
+sub each {
+    my ($array, $sub) = @_;
+    for my $i (0 .. $#$array) {
+      $sub->($i, $array->[ $i ]);
+    }
+}
+
+sub each_key {
+    my ($array, $sub) = @_;
+    $sub->($_) for (0 .. $#$array);
+}
+
+sub each_value {
+    my ($array, $sub) = @_;
+    $sub->($_) for @$array;
+}
+
+sub each_n {
+    my ($array, $n, $sub) = @_;
+    my $it = List::MoreUtils::natatime($n, @$array);
+
+    while (my @vals = $it->()) {
+        $sub->(@vals);
+    }
+
+    return;
+}
+
+# end indexed
+
+sub flatten {
+    @{$_[0]}
+}
+
+sub _flatten_deep { 
+	my @array = @_;
+	my $depth = CORE::pop @array;
+	--$depth if (defined($depth));
+	
+	CORE::map {
+		(ref eq 'ARRAY')
+			? (defined($depth) && $depth == -1) ? $_ : _flatten_deep( @$_, $depth )
+			: $_
+	} @array;
+
+}
+
+sub flatten_deep { 
+	my ($array, $depth) = @_;	
+	[ _flatten_deep(@$array, $depth) ];
+}
+
+## Junctions
+
+sub all {
+    my ($array) = @_;     
+    return Perl6::Junction::all(@$array);
+}
+
+sub any {
+    my ($array) = @_;     
+    return Perl6::Junction::any(@$array);
+}
+
+sub none {
+    my ($array) = @_;     
+    return Perl6::Junction::none(@$array);
+}
+
+sub one {
+    my ($array) = @_; 
+    return Perl6::Junction::one(@$array);
+}
+
+## Print
+
+sub print { CORE::print @{$_[0]} }
+sub say   { CORE::print @{$_[0]}, "\n" }
+
 1;
 
 __END__
@@ -124,9 +209,16 @@ Moose::Autobox::Array - the Array role
 =head1 SYNOPOSIS
 
   use Moose::Autobox;
-  use autobox;
+    
+  [ 1..5 ]->isa('ARRAY'); # true
+  [ a..z ]->does('Moose::Autobox::Array'); # true
+  [ 0..2 ]->does('Moose::Autobox::List'); # true  
     
   print "Squares: " . [ 1 .. 10 ]->map(sub { $_ * $_ })->join(', ');
+  
+  print [ 1, 'number' ]->sprintf('%d is the loneliest %s');
+  
+  print ([ 1 .. 5 ]->any == 3) ? 'true' : 'false'; # prints 'true'
 
 =head1 DESCRIPTION
 
@@ -136,41 +228,53 @@ This is a role to describe operations on the Array type.
 
 =over 4
 
-=item B<meta>
-
 =item B<pop>
 
-=item B<push>
+=item B<push ($value)>
 
 =item B<shift>
 
-=item B<unshift>
+=item B<unshift ($value)>
+
+=item B<delete ($index)>
+
+=item B<sprintf ($format_string)>
 
-=item B<delete>
+=item B<slice (@indices)>
 
-=item B<sprintf>
+=item B<flatten>
+
+=item B<flatten_deep ($depth)>
+
+=item B<each_n ($n, $callback)>
 
 =back
 
-=head2 Moose::Autobox::Indexed implementation
+=head2 Indexed implementation
 
 =over 4
 
-=item B<at>
+=item B<at ($index)>
 
-=item B<put>
+=item B<put ($index, $value)>
 
-=item B<exists>
+=item B<exists ($index)>
 
 =item B<keys>
 
+=item B<values>
+
 =item B<kv>
 
-=item B<values>
+=item B<each>
+
+=item B<each_key>
+
+=item B<each_value>
 
 =back
 
-=head2 Moose::Autobox::List implementation
+=head2 List implementation
 
 =over 4
 
@@ -178,17 +282,59 @@ This is a role to describe operations on the Array type.
 
 =item B<tail>
 
-=item B<join>
+=item B<join (?$seperator)>
 
 =item B<length>
 
-=item B<map>
+=item B<map (\&block)>
+
+=item B<grep (\&block)>
 
-=item B<grep>
+Note that, in both the above, $_ is in scope within the code block, as well as 
+being passed as $_[0]. As per CORE::map and CORE::grep, $_ is an alias to 
+the list value, so can be used to to modify the list, viz:
 
+    use Moose::Autobox;
+
+    my $foo = [1, 2, 3]; 
+    $foo->map( sub {$_++} ); 
+    print $foo->dump;
+
+yields
+
+   $VAR1 = [
+             2,
+             3,
+             4
+           ];
+        
 =item B<reverse>
 
-=item B<sort>
+=item B<sort (?\&block)>
+
+=back
+
+=head2 Junctions
+
+=over 4
+
+=item B<all>
+
+=item B<any>
+
+=item B<none>
+
+=item B<one>
+
+=back
+
+=over 4
+
+=item B<meta>
+
+=item B<print>
+
+=item B<say>
 
 =back
 
@@ -204,11 +350,11 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006 by Infinity Interactive, Inc.
+Copyright 2006-2008 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>
 
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself.
 
-=cut
\ No newline at end of file
+=cut