SignedIntegerArray.st
author Jan Vrany <jan.vrany@labware.com>
Tue, 01 Jun 2021 20:19:13 +0100
branchjv
changeset 25424 51bd8a6b196f
parent 20651 7d60ab55ac47
child 22270 1e7c344a321a
permissions -rw-r--r--
Cherry-picked `Context` cherry-picked Context.st from a6b6dda4caff: * 4aaf30c174e9: #DOCUMENTATION by cg, Claus Gittinger <cg@exept.de> * c67311afcc6c: #OTHER by cg, Claus Gittinger <cg@exept.de> * 883f79e7b2a6: #FEATURE by cg, Claus Gittinger <cg@exept.de> * 716f3fbb09e9: Don't mark contexts with `CATCHMARK`, Jan Vrany <jan.vrany@fit.cvut.cz> * cff24fa817b0: #REFACTORING by stefan, Stefan Vogel <sv@exept.de> * 521f0d837330: #UI_ENHANCEMENT by cg, Claus Gittinger <cg@exept.de> * bf1118f0fcca: #UI_ENHANCEMENT by cg, Claus Gittinger <cg@exept.de> * e587cdd22868: #BUGFIX by cg, Claus Gittinger <cg@exept.de> * fe9f9487a3ed: #DOCUMENTATION by cg, Claus Gittinger <cg@exept.de> * d5b781899274: #BUGFIX by cg, Claus Gittinger <cg@exept.de> * 8258751a7465: #FEATURE by cg, Claus Gittinger <cg@exept.de> * 40173e082cbc: Copyright updates, Jan Vrany <jan.vrany@fit.cvut.cz> * 6db5c28207d5: #UI_ENHANCEMENT by cg, Claus Gittinger <cg@exept.de> * 871ea64fd5dc: #FEATURE by cg, Claus Gittinger <cg@exept.de> * 4b544a108e4e: #DOCUMENTATION by cg, Claus Gittinger <cg@exept.de> * 9a8d8399e566: #FEATURE by cgexept.de, Claus Gittinger <cg@exept.de> * 170b00be0103: #BUGFIX by stefan, Stefan Vogel <sv@exept.de> * a6c73965eae8: #FEATURE by cg, Claus Gittinger <cg@exept.de> * ce2a0e462ff0: #FEATURE by cg, Claus Gittinger <cg@exept.de> * 46a260a9ca92: #FEATURE by cg, Claus Gittinger <cg@exept.de> * 46cab49167fb: #UI_ENHANCEMENT by exept, Claus Gittinger <cg@exept.de> * 7d52dfd3997d: #DOCUMENTATION by exept, Claus Gittinger <cg@exept.de> * c52eeea62763: Fix `Context >> argAndVarNames` in cases when debug info is not available, Jan Vrany <jan.vrany@labware.com> * b5d6963fe4a9: Backed out changeset c52eeea62763, Jan Vrany <jan.vrany@labware.com> * 6fd3896f8703: #FEATURE by exept, Claus Gittinger <cg@exept.de> * b530ee616256: #REFACTORING by cg, Claus Gittinger <cg@exept.de> * ef9b481d7498: #FEATURE by cg, Claus Gittinger <cg@exept.de> * ea663b72bd51: #UI_ENHANCEMENT by cg, Claus Gittinger <cg@exept.de> * 6179572a733c: #FEATURE by exept, Claus Gittinger <cg@exept.de> * 84155b1b6622: #DOCUMENTATION by exept, Claus Gittinger <cg@exept.de> * 37d06602d856: *** empty log message ***, Claus Gittinger <cg@exept.de> * f927b9022fea: *** empty log message ***, Claus Gittinger <cg@exept.de> * 427d3be62d97: #UI_ENHANCEMENT by exept, Claus Gittinger <cg@exept.de>
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"
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 COPYRIGHT (c) 1997 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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"{ Package: 'stx:libbasic' }"
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"{ NameSpace: Smalltalk }"
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UnboxedIntegerArray variableSignedLongSubclass:#SignedIntegerArray
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'Collections-Arrayed'
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!
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!SignedIntegerArray class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1997 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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    SignedIntegerArrays store 32bit signed integers in the range -16r80000000..16r7FFFFFFF.
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    In contrast to normal arrays (which store pointers to their elements),
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    signedIntegerArrays store the values in a dense & compact way. 
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    Since the representation fits the underlying C-language systems representation
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    of signed int32's, this is also useful to pass bulk data to c primitive code.
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    [memory requirements:]
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        OBJ-HEADER + (size * 4)
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    [see also:]
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        ByteArray BooleanArray FloatArray DoubleArray Array
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        SignedWordArray WordArray IntegerArray LongIntegerArray
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        SignedLongIntegerArray
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    [author:]
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        Claus Gittinger
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"
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! !
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!SignedIntegerArray class methodsFor:'queries'!
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elementByteSize
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    "for bit-like containers, return the number of bytes stored per element.
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     Here, 4 is returned"
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    ^ 4
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    "Created: / 15-09-2011 / 14:11:46 / cg"
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!
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maxVal
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    "the maximum value which can be stored in instances of me.
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     For SignedIntegerArrays, this is 2147483647, eg. 16r7FFFFFFF (largest 32bit signed int)"
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    ^ 16r7FFFFFFF
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!
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minVal
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    "the minimum value which can be stored in instances of me.
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     For SignedIntegerArrays, this is -2147483648 eg. -16r80000000 (smallest 32bit signed int)"
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    ^ -16r80000000
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! !
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!SignedIntegerArray 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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