author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Wed, 17 Jun 2009 12:47:57 +0100 | |
branch | jv |
changeset 17714 | 0d64723fe7f5 |
child 17766 | 0acf634e6550 |
permissions | -rw-r--r-- |
17714
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Added classes for command line parsing
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"{ Package: 'stx:libbasic' }" |
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Object subclass:#CmdLineOption |
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instanceVariableNames:'action description short long' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'System-Support-Command line' |
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! |
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!CmdLineOption methodsFor:'accessing'! |
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action |
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^ action |
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"Created: / 28-01-2009 / 11:49:55 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! |
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action:aBlockOrMessageSend |
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aBlockOrMessageSend numArgs > 1 ifTrue: |
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[CmdLineOptionError raiseErrorString: 'Action must be zero-or-one arg block/message send']. |
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action := aBlockOrMessageSend. |
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"Created: / 28-01-2009 / 11:49:55 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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"Modified: / 16-06-2009 / 15:46:54 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! |
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description |
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^ description |
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"Created: / 28-01-2009 / 11:49:55 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! |
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description:aString |
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description := aString. |
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"Created: / 28-01-2009 / 11:49:55 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! |
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long |
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^ long |
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! |
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long:aString |
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long := aString. |
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! |
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short |
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^ short |
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! |
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short:aCharacterOrString |
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(aCharacterOrString isCharacter |
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and:[aCharacterOrString isAlphaNumeric]) |
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ifTrue:[short := aCharacterOrString] |
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ifFalse:[self error: 'short option name should be alphanumeric character'] |
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"Modified: / 29-05-2009 / 16:05:46 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! ! |
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!CmdLineOption methodsFor:'printing & storing'! |
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printOn: stream |
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super printOn: stream. |
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stream nextPut:$(. |
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short ifNotNil:[stream nextPut: $-; nextPut: short]. |
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(short notNil and: [long notNil]) ifTrue:[stream nextPut:$|]. |
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long ifNotNil:[stream nextPut: $-; nextPut: $-; nextPutAll: long]. |
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stream nextPut:$) |
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"Created: / 08-06-2009 / 14:48:59 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! ! |
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!CmdLineOption methodsFor:'processing'! |
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process |
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action value |
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"Created: / 08-06-2009 / 14:35:01 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! |
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process: value |
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action value: value |
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"Created: / 08-06-2009 / 14:35:08 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! ! |
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!CmdLineOption methodsFor:'queries'! |
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hasParam |
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^action numArgs = 1 |
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"Created: / 08-06-2009 / 13:45:41 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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! ! |
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!CmdLineOption class methodsFor:'documentation'! |
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version |
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^'$Id: CmdLineOption.st 10452 2009-06-17 11:47:57Z vranyj1 $' |
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! ! |