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devel / comp.lang.smalltalk.dolphin / SymbolStringSearchPolicy

SubjectAuthor
* SymbolStringSearchPolicyGlenn Swanlund
`* Re: SymbolStringSearchPolicyjohn.a...@gmail.com
 `- Re: SymbolStringSearchPolicyjohn.a...@gmail.com

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SymbolStringSearchPolicy

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Subject: SymbolStringSearchPolicy
From: glennswanlund@gmail.com (Glenn Swanlund)
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 by: Glenn Swanlund - Fri, 23 Jul 2021 21:35 UTC

Somewhere between 7.1.9 and 7.1.20 SymbolStringSearchPolicy was removed. I have an app that uses this. Is there another way to achieve the same function?

Thanks,
Glenn

Re: SymbolStringSearchPolicy

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Subject: Re: SymbolStringSearchPolicy
From: john.aspinall@gmail.com (john.a...@gmail.com)
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 by: john.a...@gmail.com - Sat, 24 Jul 2021 09:14 UTC

Hi Glenn,

SymbolStringSearchPolicy was necessary in earlier versions of Dolphin since (as per the class comment) "Normally Symbols are not considered equal to Strings even when they contain the same characters."

The class is no longer required (hence its removal) since Strings and Symbols with the same sequence of Characters now compare equal:

"7.0"
#abc = 'abc' "false"

"7.1"
#abs = 'abc' "true"

You should now be able to use EqualitySearchPolicy instead with the same results.

Hope this helps,

John

On Friday, July 23, 2021 at 10:35:35 PM UTC+1, GTS wrote:
> Somewhere between 7.1.9 and 7.1.20 SymbolStringSearchPolicy was removed. I have an app that uses this. Is there another way to achieve the same function?
>
> Thanks,
> Glenn

Re: SymbolStringSearchPolicy

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Newsgroups: comp.lang.smalltalk.dolphin
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Subject: Re: SymbolStringSearchPolicy
From: john.aspinall@gmail.com (john.a...@gmail.com)
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 by: john.a...@gmail.com - Sat, 24 Jul 2021 09:15 UTC

Typo correction:

"7.1"
#abc = 'abc' "true"

On Saturday, July 24, 2021 at 10:14:28 AM UTC+1, john.a...@gmail.com wrote:
> Hi Glenn,
>
> SymbolStringSearchPolicy was necessary in earlier versions of Dolphin since (as per the class comment) "Normally Symbols are not considered equal to Strings even when they contain the same characters."
>
> The class is no longer required (hence its removal) since Strings and Symbols with the same sequence of Characters now compare equal:
>
> "7.0"
> #abc = 'abc' "false"
>
> "7.1"
> #abs = 'abc' "true"
>
> You should now be able to use EqualitySearchPolicy instead with the same results.
>
> Hope this helps,
>
> John
> On Friday, July 23, 2021 at 10:35:35 PM UTC+1, GTS wrote:
> > Somewhere between 7.1.9 and 7.1.20 SymbolStringSearchPolicy was removed. I have an app that uses this. Is there another way to achieve the same function?
> >
> > Thanks,
> > Glenn

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