- Added the Array.each_index{} method.

modified: scripts/sierpinski_sidef.sf
trizen · Jun 20, 2015 · e950204 · e950204
1 parent 513af71
commit e950204
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 4 deletions.
diff --git a/lib/Sidef/Types/Array/Array.pm b/lib/Sidef/Types/Array/Array.pm
@@ -487,6 +487,18 @@ package Sidef::Types::Array::Array {
     *for     = \&each;
     *foreach = \&each;
 
+    sub each_index {
+        my ($self, $code) = @_;
+
+        foreach my $i (0 .. $#{$self}) {
+            if (defined(my $res = $code->_run_code(Sidef::Types::Number::Number->new($i)))) {
+                return $res;
+            }
+        }
+
+        $self;
+    }
+
     sub each_with_index {
         my ($self, $code) = @_;
 

diff --git a/lib/Sidef/Types/Array/Array.pod b/lib/Sidef/Types/Array/Array.pod
@@ -442,6 +442,14 @@ Returns an object of type: C<Sidef::Types::String::String>
 
 =cut
 
+=head2 each_index
+
+Array.each_index() -> I<Obj>
+
+Return the
+
+=cut
+
 =head2 each_with_index
 
 Array.each_with_index() -> I<Obj>

diff --git a/scripts/sierpinski_sidef.sf b/scripts/sierpinski_sidef.sf
@@ -21,10 +21,10 @@ class Sierpinski {
     # *
     method letter_i(n) {
         var c = ['*'];
-        {
-            c = (c.map{|x| x*n } +
-                 c.map{|x| x*n } +
-                 c.map{|x| x*n }
+        { |i|
+            c = (c.map{|x| x*i } +
+                 c.map{|x| x*i } +
+                 c.map{|x| x*i }
                 );
         } * n;
         return c;