Re: Converting hash structure into a special tree

How about Data::TreeDumper?

use Data::TreeDumper;
$Data::TreeDumper::Maxdepth=4;
$Data::TreeDumper::Useascii=1;
$Data::TreeDumper::Displayaddress=0;
my $d= {
    "one" => 1,
    "two" => 2,
    "array" => [1,2,3,4],
    "hash" => {"test" => "me"}
};
print DumpTree($d,'Contents of $d');
[download]

Outputs:

Contents of $d
|- array 
|  |- 0 = 1 
|  |- 1 = 2 
|  |- 2 = 3 
|  `- 3 = 4 
|- hash 
|  `- test = me 
|- one = 1 
`- two = 2

Comment on Re: Converting hash structure into a special tree Download Code

Replies are listed 'Best First'.
Re^2: Converting hash structure into a special tree by ovedpo15 (Pilgrim) on Jan 13, 2019 at 14:33 UTC
It looks like an amazing module! Sadly I can't use it because it is not installed (And I can't install new modules on my school project). I'm allowed to use about 500 modules but Data::TreeDumper is not one of them. :( EDIT: I saw that I have 'Tree::DAG_Node' module. I tried to read the docs but it does not do the format I need.	[reply]
Re^3: Converting hash structure into a special tree by kschwab (Vicar) on Jan 13, 2019 at 14:46 UTC
The source code for Data::RenderAsTree could show you how to tweak Tree::DAG_Node output into what you want.	[reply]
Re^4: Converting hash structure into a special tree by ovedpo15 (Pilgrim) on Jan 13, 2019 at 16:58 UTC
I tried to use that module and the docs are quite good. But it feels like it is not so efficient because I will be using that module and then convert the output to the wanted output. I think that it will be more efficient to create a loop which will reproduce this output, but I'm not so sure. Do you have any other suggestions maybe?	[reply]
Re^5: Converting hash structure into a special tree by kschwab (Vicar) on Jan 13, 2019 at 17:19 UTC
Re^6: Converting hash structure into a special tree by ovedpo15 (Pilgrim) on Jan 13, 2019 at 17:53 UTC
Re^5: Converting hash structure into a special tree by bliako (Monsignor) on Jan 13, 2019 at 20:20 UTC
Re^2: Converting hash structure into a special tree by ovedpo15 (Pilgrim) on Jan 14, 2019 at 02:02 UTC
I would try to convince my lecture to let me use that module. What structure do you recommend me to pass to the module? Can you give me a hint on how to implement it? I read the docs it feels straight forward but I'm not sure which hash format should I pass and which algorithm to implt in order to create one.	[reply]


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