[squeak-dev] The Trunk: Kernel-nice.797.mcz
commits at source.squeak.org
commits at source.squeak.org
Sun Jul 28 14:50:01 UTC 2013
Nicolas Cellier uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-nice.797.mcz
==================== Summary ====================
Name: Kernel-nice.797
Author: nice
Time: 28 July 2013, 4:48:53.354 pm
UUID: c2ee61a3-86aa-4a39-ae2a-93ac3e8c81c6
Ancestors: Kernel-fbs.796
Workaround to fix http://bugs.squeak.org/view.php?id=1554
A class variable defined in a superclass should take precedence over a global variable.
Note that current implementation will import the bindings of every superclass environment which is questionable.
Fix a doubled statement terminator in Month class>>readFrom:.
=============== Diff against Kernel-fbs.796 ===============
Item was changed:
----- Method: Class>>bindingOf:environment: (in category 'compiling') -----
bindingOf: varName environment: anEnvironment
"Answer the binding of some variable resolved in the scope of the receiver"
| aSymbol binding |
aSymbol := varName asSymbol.
"First look in classVar dictionary."
+ (self classThatDefinesClassVariable: aSymbol) ifNotNil:
+ [:x | ^x classPool bindingOf: aSymbol].
- binding := self classPool bindingOf: aSymbol.
- binding ifNotNil:[^binding].
"Next look in shared pools."
self sharedPools do:[:pool |
binding := pool bindingOf: aSymbol.
binding ifNotNil:[^binding].
].
"Next look in declared environment."
binding := anEnvironment bindingOf: aSymbol.
binding ifNotNil:[^binding].
"Finally look higher up the superclass chain and fail at the end."
superclass == nil
ifTrue: [^ nil]
ifFalse: [^ superclass bindingOf: aSymbol].
!
Item was changed:
----- Method: Month class>>readFrom: (in category 'squeak protocol') -----
readFrom: aStream
| m y |
aStream skipSeparators.
+ m := aStream upToAnyOf: CharacterSet separators.
- m := aStream upToAnyOf: CharacterSet separators..
aStream skipSeparators.
y := aStream upToEnd.
^ self
month: m
year: y asInteger
"Month readFrom: 'July 1998' readStream"!
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