GDBFrame.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 10 Mar 2015 10:00:55 +0000
changeset 71 016b716773e3
parent 56 20989de12cfb
child 82 7ee72b7a498f
permissions -rw-r--r--
GDBFrame: fix for framew with empty variables
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"{ Package: 'jv:libgdbs' }"
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"{ NameSpace: Smalltalk }"
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GDBTransientObject subclass:#GDBFrame
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	instanceVariableNames:'thread level addr func file fullname line from variables'
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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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!GDBFrame class methodsFor:'accessing - GDB value descriptors'!
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deb908479a37 Code refactored to use Magritte to meta-describe GDB objects.
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description
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    ^ (super description)
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        define:#level as:Integer;
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        define:#func as:String;
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        define:#file as:String;
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        define:#fullname as:String;
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        define:#line as:Integer;
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        define:#from as:String;
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        define:#addr as:Integer;
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        yourself
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    "Created: / 16-09-2014 / 23:59:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBFrame methodsFor:'accessing'!
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addr
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    ^ addr
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!
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file
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    ^ file
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!
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from
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    ^ from
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!
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fullname
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    ^ fullname
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!
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func
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    ^ func
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!
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level
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    ^ level
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!
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line
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    ^ line
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!
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thread
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    ^ thread
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!
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variables
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    self ensureIsValid.
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    variables isNil ifTrue:[
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        variables := GDBTransientDataHolder debugger: debugger factory:[ 
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            | result |
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            result := debugger send: (GDBMI_stack_list_variables new arguments: { '--thread' . thread id . '--frame' . level . '--simple-values' }).
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            (result propertyAt: #variables) ? #()
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                do:[ :each | each setFrame: self ];
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                yourself
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        ].
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    ].
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    ^ variables value
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    "Created: / 27-02-2015 / 14:56:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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    "Modified: / 09-03-2015 / 23:43:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBFrame methodsFor:'printing & storing'!
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displayString
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    ^ String streamContents: [ :aStream |
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        level printOn:aStream base: 10 size: 2 fill: Character space.
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        aStream nextPutAll:' '.
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        addr printOn:aStream.
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        aStream nextPutAll:' '.
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        func printOn:aStream.
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        aStream nextPutAll:' ('.
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        file printOn:aStream.
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        aStream nextPutAll:', line: '.
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        line printOn:aStream.
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        aStream nextPutAll:')'.
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    ].
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    "Created: / 27-02-2015 / 15:20:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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printOn:aStream
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    "append a printed representation if the receiver to the argument, aStream"
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    super printOn: aStream.
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    aStream nextPutAll:'('.
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    level printOn:aStream base: 10 size: 2 fill: Character space.
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    aStream nextPutAll:' '.
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    addr printOn:aStream.
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    aStream nextPutAll:' '.
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    func printOn:aStream.
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    aStream nextPutAll:' - '.
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    file printOn:aStream.
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    aStream nextPutAll:':'.
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    line printOn:aStream.
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    aStream nextPutAll:')'.
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    "Modified: / 27-02-2015 / 15:21:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBFrame class methodsFor:'documentation'!
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version_HG
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    ^ '$Changeset: <not expanded> $'
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! !
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