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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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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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'From Smalltalk/X, Version:2.10.4 on 24-feb-1995 at 3:12:23 am'!
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Object subclass:#SourceFileLoader
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instanceVariableNames:'myStream currentSource package wantChangeLog'
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classVariableNames:''
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poolDictionaries:''
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category:'System-Compiler'
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!
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!SourceFileLoader class methodsFor:'documentation'!
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version
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"
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84
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$Header: /cvs/stx/stx/libcomp/SourceFileLoader.st,v 1.3 1995-05-01 23:04:30 claus Exp $
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73
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"
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!
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documentation
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"
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Instances of this class are created temporary during fileIn.
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They get notified about any errors. Currently, all we
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do here is to output the error on the Transcript;
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eventually, we will open a box showing the position of the error.
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"
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!
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copyright
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"
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COPYRIGHT (c) 1995 by Claus Gittinger
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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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!SourceFileLoader class methodsFor:'instance creation'!
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on:aStream
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^ self new reader:aStream wantChangeLog:false
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! !
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!SourceFileLoader methodsFor:'error handling'!
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correctableError:aMessage position:position to:endPos from:aCompiler
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"error notification during fileIn.
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This is sent by the compiler/evaluator if it detects errors."
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^ self error:aMessage position:position to:endPos from:aCompiler
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!
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error:aMessage position:position to:endPos from:aCompiler
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"error notification during fileIn.
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This is sent by the compiler/evaluator if it detects errors."
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"
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will eventually open a TextBox here, showing the error ....
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"
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"/ position printOn:Transcript.
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"/ Transcript show:' '.
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Transcript show:'** '; showCr:aMessage.
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^ false
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!
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warning:aMessage position:position to:endPos from:aCompiler
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"warning notification during fileIn - ignore it.
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This is sent by the compiler/evaluator if it detects errors."
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^ self
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! !
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!SourceFileLoader methodsFor:'private access'!
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reader:aStream wantChangeLog:aBoolean
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myStream := aStream.
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wantChangeLog := aBoolean
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! !
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!SourceFileLoader methodsFor:'compiler queries'!
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wantChangeLog
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"sent by the compiler to ask if a changeLog entry should
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be written. Return false here, since SourceFileLaoders are
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used to read existing source files"
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^ wantChangeLog
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! !
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!SourceFileLoader methodsFor:'directve processing'!
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setPackage:packageName
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'code for package: ' print.
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packageName printNL
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!
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requirePackage:packageName
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'require package: ' print.
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packageName printNL
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! !
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!SourceFileLoader methodsFor:'accessing'!
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source:aString
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currentSource := aString
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! !
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