[squeak-dev] The Trunk: Collections-nice.929.mcz
commits at source.squeak.org
commits at source.squeak.org
Thu Mar 4 17:55:08 UTC 2021
Nicolas Cellier uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-nice.929.mcz
==================== Summary ====================
Name: Collections-nice.929
Author: nice
Time: 4 March 2021, 6:55:05.090663 pm
UUID: 6e327843-eedc-4eeb-ba1b-0e14d4f40e56
Ancestors: Collections-nice.928
Don't hardcode Interval and LimitedPrecisionInterval so as to enable subclassing.
Note: a subclass wanting to handle limited precision bounds or increment by itself should define:
limitedPrecisionSpecies
^self.
This is not the case of TextLineInterval that only ever see Integer bounds.
=============== Diff against Collections-nice.928 ===============
Item was changed:
----- Method: Interval class>>from:to: (in category 'instance creation') -----
from: startInteger to: stopInteger
"Answer an instance of me, starting at startNumber, ending at
stopNumber, and with an interval increment of 1."
^((startInteger hasLimitedPrecision or: [stopInteger hasLimitedPrecision])
+ ifTrue: [self limitedPrecisionSpecies]
+ ifFalse: [self]) basicNew
- ifTrue: [LimitedPrecisionInterval]
- ifFalse: [Interval]) basicNew
setFrom: startInteger
to: stopInteger
by: 1!
Item was changed:
----- Method: Interval class>>from:to:by: (in category 'instance creation') -----
from: startInteger to: stopInteger by: stepInteger
"Answer an instance of me, starting at startNumber, ending at
stopNumber, and with an interval increment of stepNumber."
^((startInteger hasLimitedPrecision or: [stopInteger hasLimitedPrecision or: [stepInteger hasLimitedPrecision]])
+ ifTrue: [self limitedPrecisionSpecies]
+ ifFalse: [self]) basicNew
- ifTrue: [LimitedPrecisionInterval]
- ifFalse: [Interval]) basicNew
setFrom: startInteger
to: stopInteger
by: stepInteger!
Item was added:
+ ----- Method: Interval class>>limitedPrecisionSpecies (in category 'instance creation') -----
+ limitedPrecisionSpecies
+ "Answer a class able to handle limited precision bounds or step"
+
+ ^LimitedPrecisionInterval!
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