GDBThreadGroupType.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Wed, 01 Oct 2014 02:04:11 +0100
changeset 51 2fa20404923c
child 78 c24e7d8bc881
permissions -rw-r--r--
Introduced GDBThreadGroupType. Currently, there's only type 'process' as it is the only type supported by GDB.
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"{ Package: 'jv:libgdbs' }"
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Object subclass:#GDBThreadGroupType
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'GDB-Core'
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!
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GDBThreadGroupType class instanceVariableNames:'theOneAndOnlyInstance'
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"
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 No other class instance variables are inherited by this class.
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"
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!
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!GDBThreadGroupType class methodsFor:'instance creation'!
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flushSingleton
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    "flushes the cached singleton"
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    theOneAndOnlyInstance := nil
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    "
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     self flushSingleton
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    "
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!
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new
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    "returns a singleton"
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    ^ self theOneAndOnlyInstance.
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!
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theOneAndOnlyInstance
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    "returns a singleton"
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    self == GDBThreadGroupType ifTrue:[ 
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        self error: 'GDBThreadGroupType is an abstract superclass'
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    ].
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    theOneAndOnlyInstance isNil ifTrue:[
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        theOneAndOnlyInstance := self basicNew initialize.
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    ].
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    ^ theOneAndOnlyInstance.
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    "Modified: / 01-10-2014 / 01:27:07 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBThreadGroupType class methodsFor:'testing'!
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isAbstract
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    ^ self == GDBThreadGroupType
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! !
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