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Re: Case Insensitive Hash but still preserve cases of original keys [message #89015 is a reply to message #89014]

Tue, 15 July 2014 05:32

Lajos Foldy
Messages: 176
Registered: December 2011

Senior Member

On Tuesday, July 15, 2014 1:11:06 PM UTC+2, SonicKenking wrote:

> What I am confused is how PRINT gets the value for the key "X"? It seems to me that it should call something like self["X"], i.e. SpecialHash::_overloadBracketsRightSide. However it is not the case and this can be verified by setting a breakpoint as well.

There is an undocumented function hash::get:

IDL> print, (hash(0,0))[0]
0
IDL> .comp hash_get
% Compiled module: HASH::GET.
IDL> print, (hash(0,0))[0]
HASH::GET called: 0
0
IDL>

hash_get.pro is:

function hash::get, key, _extra=ext
print, 'HASH::GET called: ', key
return, 0
end

PRINT probably calls self.get(...), so you can try to add a SpecialHash::Get function.

regards,
Lajos

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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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