GDBProcess.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 01 Jun 2017 12:15:43 +0100
changeset 79 303c4edc75ad
parent 78 c24e7d8bc881
child 91 472a4841a8b6
permissions -rw-r--r--
`GDBProcess` refatored to have console interpreter on STDIN/STDOUT ...and spawn an extra MI2 interpreter on extra-allocated PTY. This way we'll get command completion, command editing and so on for free. For details, see Pedro Alves's explanation: https://sourceware.org/ml/gdb/2017-01/msg00039.html
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"{ Package: 'jv:libgdbs' }"
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"{ NameSpace: Smalltalk }"
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Object subclass:#GDBProcess
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	instanceVariableNames:'pid connection'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'GDB-Private'
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!
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!GDBProcess 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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!GDBProcess class methodsFor:'queries'!
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isAbstract
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    "Return if this class is an abstract class.
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     True is returned here for myself only; false for subclasses.
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     Abstract subclasses must redefine again."
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    ^ self == GDBProcess.
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! !
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!GDBProcess methodsFor:'accessing'!
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connection:aGDBConnection
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    connection := aGDBConnection.
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!
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consoleInput
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    ^ self subclassResponsibility
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    "Created: / 02-06-2017 / 23:35:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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consoleOutput
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    ^ self subclassResponsibility
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    "Created: / 02-06-2017 / 23:35:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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debuggerInput
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    "raise an error: must be redefined in concrete subclass(es)"
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    ^ self subclassResponsibility
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!
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debuggerOutput
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    "raise an error: must be redefined in concrete subclass(es)"
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    ^ self subclassResponsibility
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!
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pid
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    ^ pid
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! !
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!GDBProcess methodsFor:'initialization & release'!
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release
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    pid := connection := nil.
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    "Created: / 20-06-2014 / 21:35:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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    "Modified: / 02-06-2017 / 23:33:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBProcess methodsFor:'private'!
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exited: status
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    connection released: status
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    "Created: / 20-06-2014 / 21:35:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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    "Modified: / 31-05-2017 / 21:48:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!GDBProcess class methodsFor:'documentation'!
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version_HG
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    ^ '$Changeset: <not expanded> $'
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! !
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