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"
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COPYRIGHT (c) 2006 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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"{ Package: 'stx:libcomp' }"
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ParseNode subclass:#BreakpointNode
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instanceVariableNames:'breakpoint expression lineNumber'
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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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!BreakpointNode class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 2006 by eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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compiler support for statement breakpoints.
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"
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! !
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!BreakpointNode methodsFor:'accessing'!
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breakpoint
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^ breakpoint
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!
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breakpoint:something
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breakpoint := something.
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!
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expression
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^ expression
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!
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expression:something
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expression := something.
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!
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lineNumber
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^ lineNumber
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!
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lineNumber:lineNumberArg
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self assert:(lineNumberArg >= 0).
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lineNumber := lineNumberArg.
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!
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realNode
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^ expression
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! !
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!BreakpointNode methodsFor:'code generation'!
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codeForCascadeOn:aStream inBlock:b for:aCompiler
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|node|
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node := MessageNode
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receiver: (ConstantNode value: breakpoint)
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selector: #break.
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node lineNumber:lineNumber.
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node codeForSideEffectOn:aStream inBlock:b for:aCompiler.
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expression notNil ifTrue:[
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expression codeForCascadeOn:aStream inBlock:b for:aCompiler
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].
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!
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codeForSideEffectOn:aStream inBlock:b for:aCompiler
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|node|
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node := MessageNode
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receiver: (ConstantNode value: breakpoint)
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selector: #break.
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node lineNumber:lineNumber.
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node codeForSideEffectOn:aStream inBlock:b for:aCompiler.
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expression notNil ifTrue:[
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expression codeForSideEffectOn:aStream inBlock:b for:aCompiler
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].
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!
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codeOn:aStream inBlock:codeBlock for:aCompiler
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|node|
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node := MessageNode
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receiver: (ConstantNode value: breakpoint)
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selector: #break.
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node lineNumber:lineNumber.
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node codeForSideEffectOn:aStream inBlock:codeBlock for:aCompiler.
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expression notNil ifTrue:[
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expression codeOn:aStream inBlock:codeBlock for:aCompiler
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].
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"Created: / 16-06-2011 / 15:17:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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"Modified: / 22-07-2013 / 16:08:34 / cg"
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! !
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!BreakpointNode methodsFor:'node protocol forwarding'!
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arg1
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"must forward - otherwise cascades won't work"
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^ expression arg1
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!
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arguments
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"must forward - otherwise cascades won't work"
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^ expression arguments
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!
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isMessage
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"must forward - otherwise cascades won't work"
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^ expression isMessage
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!
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receiver
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"must forward - otherwise cascades won't work"
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^ expression receiver
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!
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selector
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"must forward - otherwise cascades won't work"
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^ expression selector
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! !
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!BreakpointNode methodsFor:'printing'!
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printOn:aStream indent:indent
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"append a user printed representation of the receiver to aStream.
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The format is suitable for a human - not meant to be read back."
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expression printOn:aStream indent:indent
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"Created: / 06-07-2011 / 14:31:10 / cg"
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! !
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!BreakpointNode methodsFor:'testing'!
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isBreakPointNode
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^ true
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"Created: / 05-07-2011 / 21:13:52 / cg"
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! !
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!BreakpointNode class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/libcomp/BreakpointNode.st,v 1.11 2014-06-13 10:21:57 cg Exp $'
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!
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version_CVS
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^ '$Header: /cvs/stx/stx/libcomp/BreakpointNode.st,v 1.11 2014-06-13 10:21:57 cg Exp $'
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!
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version_SVN
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^ '$ Id $'
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! !
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