31 Oct
2011
31 Oct
'11
10:28 p.m.
* = 0, 1 or many
now what means ? and +
+ = 1 or many
? optional ?
what is the standard used to describe the grammar?
Stef
31 Oct
31 Oct
10:36 p.m.
• ? : which means that the symbol (or group of symbols in parenthesis) to the left of the
operator is optional (it can appear zero or one times)
• * : which means that something can be repeated any number of times (and possibly be
skipped altogether)
• + : which means that something can appear one or more times
doru can you add that to the moose web site?
I will add that to the document I'm writing.
On Oct 31, 2011, at 10:28 PM, Stéphane Ducasse wrote:
* = 0, 1 or many
now what means ? and +
+ = 1 or many
? optional ?
what is the standard used to describe the grammar?
Stef
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Moose-dev(a)iam.unibe.ch
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10:51 p.m.
Done.
Doru
On 31 Oct 2011, at 22:36, Stéphane Ducasse wrote:
• ? : which means that the symbol (or group of
symbols in parenthesis) to the left of the operator is optional (it can appear zero or one
times)
• * : which means that something can be repeated any number of times (and possibly be
skipped altogether)
• + : which means that something can appear one or more times
doru can you add that to the moose web site?
I will add that to the document I'm writing.
On Oct 31, 2011, at 10:28 PM, Stéphane Ducasse wrote:
--
www.tudorgirba.com
"Problem solving should be focused on describing
the problem in a way that makes the solution obvious."
* = 0, 1 or many
now what means ? and +
+ = 1 or many
? optional ?
what is the standard used to describe the grammar?
Stef
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Moose-dev mailing list
Moose-dev(a)iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
_______________________________________________
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Moose-dev(a)iam.unibe.ch
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
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2 comments
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participants (2)
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Stéphane Ducasse -
Tudor Girba