Merging two anonymous structs

Ruby
1

Hello, I wonder if it’s possible to merge two #struct objects ?

For example merging this one

#<struct #Class:0xb7986c00 ident=“237006/19748895”, details=“Some text
here”>

With this one

#<struct #Class:0xb79893b0 libelle=“Nice object”, superficie=0,
localisation=“This town”, prix=“1000”>

How can I do ??

Thanks

2

Zouplaz wrote:

Hello, I wonder if it’s possible to merge two #struct objects ?

It’s possible, but it’s probably better to use Hashes instead. You can
always convert a Hash to a Struct [1] after you’re done fiddling with
it. But if you really want to merge two structs, you could do something
like this:

def struct_join(main, other)
mems = main.members + other.members
vals = main.values + other.values
Struct.new(nil, *mems).new(*vals)
end

[1] http://rubyforge.org/snippet/detail.php?type=snippet&id=1

Regards,
Jordan

3

le 15/09/2006 12:55, MonkeeSage nous a dit:

vals = main.values + other.values
Struct.new(nil, *mems).new(*vals)
end

[1] http://rubyforge.org/snippet/detail.php?type=snippet&id=1

Regards,
Jordan

Thank you so much !! I spent 3 hours on this…

4

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MonkeeSage wrote:

def struct_join(main, other)
mems = main.members + other.members
vals = main.values + other.values
Struct.new(nil, *mems).new(*vals)
end

I like your variable naming style here. I’d normally write ‘members’
& ‘values’, but yours are concise & unambiguous. :slight_smile:

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