"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

Copyright (C) 2022-2023 LabWare

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the 'Software'), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

"

"{ Package: 'jv:libgdbs' }"

"{ NameSpace: Smalltalk }"

Object subclass:#GDBThreadState

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'GDB'

!

GDBThreadState class instanceVariableNames:'theOneAndOnlyInstance'

"

 No other class instance variables are inherited by this class.

"

!

!GDBThreadState class methodsFor:'documentation'!

copyright

"

jv:libgdbs - GNU Debugger Interface Library

Copyright (C) 2015-now Jan Vrany

Copyright (C) 2022-2023 LabWare

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the 'Software'), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

"

! !

!GDBThreadState class methodsFor:'instance creation'!

flushSingleton

    "flushes the cached singleton"

    theOneAndOnlyInstance := nil

    "

     self flushSingleton

    "

!

fromString: aString

    aString = 'running' ifTrue:[ ^ GDBThreadStateRunning theOneAndOnlyInstance ].

    aString = 'stopped' ifTrue:[ ^ GDBThreadStateStopped theOneAndOnlyInstance ].

    aString = 'terminated' ifTrue:[ ^ GDBThreadStateTerminated theOneAndOnlyInstance ].

    self error: 'Inavlid thread state'

    "Created: / 08-03-2015 / 08:37:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

new

    "returns a singleton"

    ^ self theOneAndOnlyInstance.

!

theOneAndOnlyInstance

    "returns a singleton"

    self == GDBThreadState ifTrue:[ 

        self error: 'GDBThreadState is an abstract superclass'

    ].

    theOneAndOnlyInstance isNil ifTrue:[

        theOneAndOnlyInstance := self basicNew initialize.

    ].

    ^ theOneAndOnlyInstance.

    "Modified: / 01-10-2014 / 01:27:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !

!GDBThreadState class methodsFor:'testing'!

isAbstract

    ^ self == GDBThreadState

! !

!GDBThreadState methodsFor:'testing'!

isRunning

    ^ false

    "Created: / 07-09-2014 / 23:22:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isStopped

    ^ false

    "Created: / 07-09-2014 / 23:22:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isTerminated

    ^ false

    "Created: / 07-09-2014 / 23:22:31 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

isUnknown

    ^ false

    "Created: / 12-07-2017 / 13:35:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"

! !