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Re: Case Insensitive Hash but still preserve cases of original keys [message #89002 is a reply to message #89000]

Sun, 13 July 2014 23:53

Fabzi
Messages: 305
Registered: July 2010

Senior Member

Hi,

On 14.07.2014 08:24, SonicKenking wrote:
> I tried to implement a special Hash object with following features
> 1. Keys are of String type
> 2. Keys should be case insensitive
> 3. The original cases of keys should be preserved and reported when the keys() method is called.

this sounds like a dictionary to me:

IDL> h = dictionary()
IDL> h['X'] = 42
IDL> print, h.keys()
X
IDL> print, h['x'], h['X']
42 42
IDL> print, h.haskey('x'), h.haskey('X')
1 1
IDL> h['x'] = 1337
IDL> print, h['x'], h['X'] ; output 1337, 1337
1337 1337
IDL> print, h.keys()
x

Cheers,

Fabien

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[Message index]

		Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Sun, 13 July 2014 23:24
		Re: Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Sun, 13 July 2014 23:41
		Re: Case Insensitive Hash but still preserve cases of original keys By: Fabzi on Sun, 13 July 2014 23:53
		Re: Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Mon, 14 July 2014 00:02
		Re: Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Sun, 13 July 2014 23:57
		Re: Case Insensitive Hash but still preserve cases of original keys By: Fabzi on Mon, 14 July 2014 02:17
		Re: Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Mon, 14 July 2014 17:22
		Re: Case Insensitive Hash but still preserve cases of original keys By: Fabzi on Tue, 15 July 2014 01:36
		Re: Case Insensitive Hash but still preserve cases of original keys By: Fabzi on Tue, 15 July 2014 01:38
		Re: Case Insensitive Hash but still preserve cases of original keys By: SonicKenking on Tue, 15 July 2014 04:11
		Re: Case Insensitive Hash but still preserve cases of original keys By: Lajos Foldy on Tue, 15 July 2014 05:32

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