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"{ Encoding: utf8 }"
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"
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COPYRIGHT (c) 2018 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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4685
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"{ Package: 'stx:libbasic2' }"
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"{ NameSpace: Smalltalk }"
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WriteStream subclass:#IndentStream
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instanceVariableNames:'indentLevel indentString'
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classVariableNames:''
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poolDictionaries:''
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category:'Streams-Misc'
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4685
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!
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!IndentStream class methodsFor:'documentation'!
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5373
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copyright
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"
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COPYRIGHT (c) 2018 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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a write stream which keeps a current indent and
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automatically emits the indent on every cr.
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[author:]
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Claus Gittinger (ported from Squeak)
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"
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! !
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!IndentStream class methodsFor:'instance creation'!
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on: aCollection
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^(super on: aCollection) initialize
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!
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with: aCollection
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^(super with: aCollection) initialize
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! !
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!IndentStream methodsFor:'accessing'!
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indentLevel
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"the current indent"
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^indentLevel
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"Modified (comment): / 01-07-2018 / 10:16:32 / Claus Gittinger"
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!
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indentString:aString
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"the string to use for indentation.
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If left unset, a tab is used"
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indentString := aString
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"Created: / 01-07-2018 / 10:16:17 / Claus Gittinger"
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! !
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!IndentStream methodsFor:'indentation'!
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indent
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self tab.
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indentLevel := indentLevel + 1.
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!
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indentBack
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indentLevel := indentLevel - 1.
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! !
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!IndentStream methodsFor:'initialization'!
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initialize
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super initialize.
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indentLevel := 0.
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! !
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!IndentStream methodsFor:'writing'!
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cr
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super cr.
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self putIndent.
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"Modified: / 01-07-2018 / 10:13:45 / Claus Gittinger"
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!
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crtab
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self cr.
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self indent.
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!
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putIndent
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indentString notNil ifTrue:[
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indentLevel timesRepeat:[
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self nextPutAll:indentString
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].
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^ self.
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].
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"/ original
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self tab: self indentLevel.
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"Created: / 01-07-2018 / 10:13:40 / Claus Gittinger"
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! !
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!IndentStream class methodsFor:'documentation'!
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version
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^ '$Header$'
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!
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version_CVS
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^ '$Header$'
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! !
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