... And here's a convenient helper
class Array
def to_2d_a(ruby_type)
sub_count = self.length
max_sub_len = self.map{ |a| a.length }.max
ar = System::Array.CreateInstance(ruby_type.to_clr_type, sub_count,
max_sub_len)
self.each_with_index do |sub, idx|
sub.each_with_index do |item, sub_idx|
ar[idx, sub_idx] = item
end
end
ar
end
used like this
[[1,2],[3,4,5],[6,7]].to_2d_a(System::Int32)
:-)
On Mon, Nov 30, 2009 at 1:44 PM, Curt Hagenlocher <[email protected]>wrote:
>
>> You can create an array using the BCL by calling Array.CreateInstance.
>> >From C#, it would look like this:
>>
>>
>>
>> Array.CreateInstance(typeof(object), 5, 6)); // Equivalent to new
>> object[5,6]
>>
>>
>>
>> I don't have IronRuby on this machine and don't want to guess at the right
>> syntax.
>>
>>
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