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"{ Package: 'stx:libcomp' }"
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Object subclass:#BreakpointDescription
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instanceVariableNames:'state condition'
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classVariableNames:''
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poolDictionaries:''
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category:'System-Compiler-Debugging'
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!
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!BreakpointDescription class methodsFor:'documentation'!
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documentation
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"
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I describe a breakpoint: its state (enabled/disabled),
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condition, etc.
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I may be shared by multiple instances of Breakpoint,
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since there may be multiple version of same method
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with breakpoints on different position but representing
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the same logical breakpoint (the one use entered).
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[author:]
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Jan Vrany <jan.vrany@fit.cvut.cz>
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[instance variables:]
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[class variables:]
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[see also:]
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"
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! !
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!BreakpointDescription class methodsFor:'instance creation'!
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new
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"return an initialized instance"
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^ self basicNew initialize.
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! !
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!BreakpointDescription methodsFor:'accessing'!
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condition
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^ condition
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condition:something
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condition := something.
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! !
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!BreakpointDescription methodsFor:'initialization'!
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initialize
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"Invoked when a new instance is created."
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"/ please change as required (and remove this comment)
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"/ method := nil.
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"/ position := nil.
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"/ condition := nil.
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state := #enabled
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"/ line := nil.
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"/ super initialize. -- commented since inherited method does nothing
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"Modified: / 17-06-2011 / 13:41:07 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!BreakpointDescription methodsFor:'support'!
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shouldBreakIn: aContext
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state ~~ #enabled ifTrue:[^false].
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^ condition isNil or:[condition value: thisContext sender]
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"Created: / 11-07-2011 / 18:16:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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2793
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"Modified (format): / 27-01-2012 / 13:42:28 / cg"
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!
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shouldTraceIn: aContext
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state ~~ #tracing ifTrue:[^false].
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^ condition isNil or:[condition value: thisContext sender]
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"Created: / 27-01-2012 / 13:41:58 / cg"
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!
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toggle
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state == #deleted ifTrue:[^self].
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(state == #enabled) ifTrue:[
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"/ state := #tracing.
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state := #disabled.
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] ifFalse:[
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(state == #tracing) ifTrue:[
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state := #disabled
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] ifFalse:[
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(state == #disabled) ifTrue:[
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state := #enabled
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]
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]
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].
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"Created: / 17-06-2011 / 13:40:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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"Modified: / 27-01-2012 / 13:47:46 / cg"
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! !
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!BreakpointDescription methodsFor:'testing'!
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isEnabled
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"Bad coding here, state should be full object"
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^state == #enabled
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"Created: / 28-06-2011 / 08:27:31 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!BreakpointDescription class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/libcomp/BreakpointDescription.st,v 1.3 2012-01-27 12:47:58 cg Exp $'
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!
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version_CVS
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^ '$Header: /cvs/stx/stx/libcomp/BreakpointDescription.st,v 1.3 2012-01-27 12:47:58 cg Exp $'
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! !
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