VariableNode.st
author Stefan Vogel <sv@exept.de>
Fri, 10 May 2013 15:40:50 +0200
changeset 3166 6d6abf8f4439
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child 3301 dbb08322934c
permissions -rw-r--r--
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"
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 COPYRIGHT (c) 1994 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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"{ Package: 'stx:libcomp' }"
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PrimaryNode subclass:#VariableNode
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	instanceVariableNames:'name token index block'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'System-Compiler-Support'
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!
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!VariableNode class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1994 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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documentation
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    node for parse-trees, representing variables
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    This is a helper class for the compiler.
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    [author:]
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        Claus Gittinger
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! !
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!VariableNode class methodsFor:'instance creation'!
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blockArgumentNamed:n
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    ^ (self basicNew) type:#BlockArg name:n asSymbol
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    "Created: / 22-10-2006 / 11:59:10 / cg"
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!
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globalNamed:n
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    ^ (self basicNew) type:#GlobalVariable name:n asSymbol
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!
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methodArgumentNamed:n
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    ^ (self basicNew) type:#MethodArg name:n asSymbol
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    "Created: / 06-08-2006 / 01:12:55 / cg"
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!
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methodLocalNamed:n
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    ^ (self basicNew) type:#MethodVariable name:n asSymbol
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    "Created: / 06-08-2006 / 13:43:41 / cg"
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!
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type:t class:class name:n
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    ^ (self basicNew) type:t class:class name:n
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!
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type:t context:aContext
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    ^ (self basicNew) type:t context:aContext
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    "Created: / 17.1.1998 / 04:00:35 / cg"
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!
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type:t holder:holder name:n
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    ^ (self basicNew) type:t holder:holder name:n
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!
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type:t name:n
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    ^ (self basicNew) type:t name:n
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!
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type:t name:n context:aContext index:i
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    ^ (self basicNew) type:t name:n context:aContext index:i
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    "Created: / 17.1.1998 / 02:40:32 / cg"
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type:t name:n index:i selfClass:s
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    ^ (self basicNew) type:t name:n index:i selfClass:s
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!
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type:t name:n index:i selfValue:s
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    ^ (self basicNew) type:t name:n index:i selfValue:s
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!
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type:t name:n token:tok index:i
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    ^ (self basicNew) type:t name:n token:tok index:i
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!
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type:t name:n token:tok index:i block:b from:codeBlock
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    ^ (self basicNew) type:t name:n token:tok index:i block:b from:codeBlock
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    "Modified: 2.7.1997 / 10:55:48 / cg"
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! !
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!VariableNode methodsFor:'accessing'!
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block
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    ^ block
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    "Created: 2.7.1997 / 18:53:38 / cg"
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!
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block:something
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    block := something.
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!
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index
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    ^ index
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!
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index:anIntegerIndex
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    "Modified: / 15-11-2011 / 19:10:08 / cg"
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!
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name
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    ^ name
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!
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name:something
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    name := something.
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    "Modified: / 28-06-2011 / 22:14:40 / cg"
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!
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startPosition:start endPosition: end
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    "/self assert: (end - start + 1) = name size.
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    ^super startPosition:start endPosition: end
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    "Created: / 25-08-2011 / 11:46:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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token
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    ^ token
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    "Created: 2.7.1997 / 18:53:38 / cg"
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!
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token:something
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    token := something.
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!
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type
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    ^ type
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!
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type:t class:class name:n
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    "/ type == #PoolVariable ifTrue:[self breakPoint:#cg].
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    type := t.
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    name := n.
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    value := class
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    "Modified: / 17.1.1998 / 04:03:55 / cg"
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!
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type:t context:aContext
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    type := t.
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    value := aContext.
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    "Modified: / 17.1.1998 / 04:01:55 / cg"
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!
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type:t holder:holder name:n
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    type := t.
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    token := holder.
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    name := n
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!
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type:t name:n
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    type := t.
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    value := nil.
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    name := n
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!
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type:t name:n context:aContext index:anIntegerIndex
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    value := aContext.
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    name := n
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    "Created: / 17-01-1998 / 02:40:55 / cg"
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    "Modified: / 15-11-2011 / 19:10:18 / cg"
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!
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type:t name:n index:anIntegerIndex selfClass:s
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    value := s.
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    name := n
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    "Modified: / 15-11-2011 / 19:10:21 / cg"
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!
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type:t name:n index:anIntegerIndex selfValue:s
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    value := s.
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    name := n
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    "Modified: / 15-11-2011 / 19:10:24 / cg"
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!
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type:t name:n token:tok index:anIntegerIndex
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    token := tok.
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    name := n
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    "Modified: / 15-11-2011 / 19:10:30 / cg"
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!
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type:t name:n token:tok index:anIntegerIndex block:variableBlock from:codeBlock
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    block := variableBlock.
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    token := tok.
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    name := n.
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    (type == #BlockArg) ifTrue:[
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        variableBlock blockArgAccessed:true.
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    ].
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    codeBlock ~~ variableBlock ifTrue:[
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        codeBlock rememberOuterBlockVarAccess:self
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    ]
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    "Created: / 02-07-1997 / 10:54:50 / cg"
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    "Modified: / 15-11-2011 / 19:10:35 / cg"
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!
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type:t token:tok index:anIntegerIndex block:b
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    type := t.
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"/    self assert:(anIntegerIndex isNil or:[anIntegerIndex ~~ 0]).
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    index := anIntegerIndex.
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    block := b.
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    token := tok.
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    (type == #BlockArg) ifTrue:[
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        b blockArgAccessed:true.
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    ].
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    "Modified: / 15-11-2011 / 19:10:04 / cg"
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! !
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!VariableNode methodsFor:'code generation'!
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104
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codeForSideEffectOn:aStream inBlock:b for:aCompiler
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    "no code at all"
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    ^ self
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!
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codeForSimpleReturnOn:aStream inBlock:b lineNumber:lineNrOrNil for:aCompiler
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    |code idx|
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    lineNrOrNil notNil ifTrue:[
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        self codeLineNumber:lineNrOrNil on:aStream for:aCompiler
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    ].
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    (type == #InstanceVariable) ifTrue:[
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        (index <= 8) ifTrue:[
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            code := #( retInstVar1
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                       retInstVar2
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                       retInstVar3
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                       retInstVar4
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                       retInstVar5
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                       retInstVar6
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                       retInstVar7
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                       retInstVar8) at:index.
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            aStream nextPut:code.
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            ^ self
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        ].
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    ].
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    (type == #MethodVariable) ifTrue:[
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        idx := index.
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        idx isNil ifTrue:[ idx := self indexIn: aCompiler ].
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        (idx <= 6) ifTrue:[
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            code := #( retMethodVar1
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                       retMethodVar2
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                       retMethodVar3
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                       retMethodVar4
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                       retMethodVar5
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                       retMethodVar6) at:idx.
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            aStream nextPut:code.
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            ^ self
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        ].
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    ].
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    (type == #MethodArg) ifTrue:[
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   319
        idx := index.
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   320
        idx isNil ifTrue:[ idx := self indexIn: aCompiler ].
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   321
        (idx <= 2) ifTrue:[
843
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   322
            code := #(retMethodArg1
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   323
                      retMethodArg2) at:idx.
843
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   324
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   325
            aStream nextPut:code.
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   326
            ^ self
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   327
        ]
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   328
    ].
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   329
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   330
    "/ anything else must be pushed, then top rturned
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   331
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   332
    self codeOn:aStream inBlock:b for:aCompiler.
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   333
    aStream nextPut:#retTop
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   334
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   335
    "Modified: / 06-08-2006 / 22:59:28 / cg"
843
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   336
!
522c116f86d9 boolean-return expression rewrite
Claus Gittinger <cg@exept.de>
parents: 789
diff changeset
   337
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   338
codeLoadOn:aStream type:type index:index inBlock:codeBlock for:aCompiler
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   339
    |theCode b deltaLevel litIndex specialGlobalIndex
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   340
     bvIdx bvTyp blocksCode selLitIdx |
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   341
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   342
    (type == #MethodArg) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   343
        (index <= 4) ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   344
            aStream nextPut:(#(pushMethodArg1
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   345
                               pushMethodArg2
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   346
                               pushMethodArg3 
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   347
                               pushMethodArg4) at:index).
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   348
            ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   349
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   350
        aStream nextPut:#pushMethodArg; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   351
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   352
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   353
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   354
    (type == #MethodVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   355
        (index <= 6) ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   356
            aStream nextPut:(#(pushMethodVar1
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   357
                               pushMethodVar2
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   358
                               pushMethodVar3
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   359
                               pushMethodVar4
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   360
                               pushMethodVar5
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   361
                               pushMethodVar6) at:index).
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   362
            ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   363
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   364
        aStream nextPut:#pushMethodVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   365
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   366
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   367
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   368
    (type == #InstanceVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   369
        (index <= 10) ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   370
            theCode := #(pushInstVar1 pushInstVar2 pushInstVar3
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   371
                         pushInstVar4 pushInstVar5 pushInstVar6
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   372
                         pushInstVar7 pushInstVar8 pushInstVar9
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   373
                         pushInstVar10) at:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   374
            aStream nextPut:theCode.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   375
            ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   376
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   377
        aStream nextPut:#pushInstVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   378
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   379
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   380
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   381
    ((type == #BlockArg) 
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   382
    or:[type == #BlockVariable]) ifTrue:[
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   383
        "/ compiling for codeBlock; accessing variable in block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   384
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   385
        bvIdx := index.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   386
        bvTyp := type.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   387
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   388
        "/ find the context where that variable is contained physically
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   389
        blocksCode := block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   390
        [blocksCode notNil and:[blocksCode isInlineBlock]] whileTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   391
            blocksCode := blocksCode home
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   392
        ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   393
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   394
        "/ find deltaLevel from code-context to the containing block
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   395
        b := codeBlock.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   396
        deltaLevel := 0.
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   397
        [b notNil and:[b ~~ blocksCode]] whileTrue:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   398
            b isInlineBlock ifFalse:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   399
                deltaLevel := deltaLevel + 1
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   400
            ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   401
            b := b home
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   402
        ].
535
713142116e40 remember access to blockArgs
Claus Gittinger <cg@exept.de>
parents: 531
diff changeset
   403
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   404
        b isNil ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   405
            codeBlock isNil ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   406
                "/ a var of a block which is inlined in the method. 
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   407
                "/ Generate a pushMVAR
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   408
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   409
                bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   410
                type == #BlockVariable ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   411
                    bvIdx := bvIdx + block numArgs
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   412
                ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   413
                ^ self 
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   414
                    codeLoadOn:aStream
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   415
                    type:#MethodVariable
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   416
                    index:bvIdx
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   417
                    inBlock:codeBlock
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   418
                    for:aCompiler
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   419
            ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   420
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   421
            "/ a var of a block which is inlined in the outer block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   422
            "/ Generate a pushBVAR
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   423
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   424
            bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   425
            type == #BlockVariable ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   426
                bvIdx := bvIdx + block numArgs
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   427
            ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   428
            bvTyp := #BlockVariable.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   429
        ] ifFalse:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   430
            block isInlineBlock ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   431
                "/ a var of a block which is inlined in another block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   432
                "/ Generate a pushBVAR / pushOuterBVAR
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   433
                bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   434
                type == #BlockVariable ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   435
                    bvIdx := bvIdx + block numArgs
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   436
                ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   437
                bvTyp := #BlockVariable.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   438
            ]
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   439
        ].
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   440
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   441
        (bvTyp == #BlockVariable) ifTrue:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   442
            (deltaLevel == 0) ifTrue:[
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   443
                bvIdx <= 3 ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   444
                    aStream nextPut:(#(pushBlockVar1 pushBlockVar2 pushBlockVar3) at:bvIdx).
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   445
                    ^ self
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   446
                ].
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   447
                aStream nextPut:#pushBlockVar.
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   448
            ] ifFalse:[
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   449
                aStream nextPut:#pushOuterBlockVar; nextPut:deltaLevel.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   450
            ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   451
        ] ifFalse:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   452
            (deltaLevel == 0) ifTrue:[
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   453
                (bvIdx <= 4) ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   454
                    aStream nextPut:(#(pushBlockArg1 pushBlockArg2 pushBlockArg3
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   455
                                       pushBlockArg4) at:bvIdx).
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   456
                    ^ self
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   457
                ].
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   458
                aStream nextPut:#pushBlockArg.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   459
            ] ifFalse:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   460
                (deltaLevel == 1) ifTrue:[
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   461
                    aStream nextPut:#pushOuter1BlockArg
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   462
                ] ifFalse:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   463
                    (deltaLevel == 2) ifTrue:[
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   464
                        aStream nextPut:#pushOuter2BlockArg
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   465
                    ] ifFalse:[
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   466
                        aStream nextPut:#pushOuterBlockArg; nextPut:deltaLevel
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   467
                    ]
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   468
                ].
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   469
            ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   470
        ].
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   471
        aStream nextPut:bvIdx.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   472
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   473
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   474
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   475
    (type == #GlobalVariable) ifTrue:[
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   476
        "for browsing, we put it into the literal-array; even if its a specal global"
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   477
        litIndex := aCompiler addLiteral:name asSymbol.
531
1d037c37e5a2 code cleanup
Claus Gittinger <cg@exept.de>
parents: 465
diff changeset
   478
        specialGlobalIndex := aCompiler specialGlobalCodeFor:name.
1d037c37e5a2 code cleanup
Claus Gittinger <cg@exept.de>
parents: 465
diff changeset
   479
        specialGlobalIndex notNil ifTrue:[
1d037c37e5a2 code cleanup
Claus Gittinger <cg@exept.de>
parents: 465
diff changeset
   480
            aStream nextPut:#pushSpecialGlobal; nextPut:specialGlobalIndex.
243
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   481
            ^ self
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   482
        ].
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   483
        self emitPushGlobalWithLiteralIndex:litIndex on:aStream for:aCompiler.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   484
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   485
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   486
1553
1657d0843c64 sharedPools
ca
parents: 1462
diff changeset
   487
    ((type == #ClassVariable) or:[ type == #PoolVariable ]) ifTrue:[
1314
782d4cc1d588 slight code beautification: use classVarAt: / classVarAt:put:
Claus Gittinger <cg@exept.de>
parents: 1310
diff changeset
   488
        litIndex := aCompiler addLiteral:(value globalKeyForClassVar:name).
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   489
        litIndex <= 255 ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   490
            aStream nextPut:#pushClassVarS; nextPut:litIndex
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   491
        ] ifFalse:[
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   492
            litIndex <= 16rFFFF ifTrue:[
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   493
                aStream nextPut:#pushClassVarL; nextPut:litIndex; nextPut:0
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   494
            ] ifFalse:[
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   495
                aStream nextPut:#pushClassVarVL; nextPut:0; nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   496
            ].
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   497
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   498
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   499
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   500
360
9b26a5a4da70 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 356
diff changeset
   501
    (type == #PrivateClass) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   502
        litIndex := aCompiler addLiteral:(value name , '::' , name) asSymbol.
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   503
        self emitPushGlobalWithLiteralIndex:litIndex on:aStream for:aCompiler.
360
9b26a5a4da70 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 356
diff changeset
   504
        ^ self
9b26a5a4da70 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 356
diff changeset
   505
    ].
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   506
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   507
    (type == #ClassInstanceVariable) ifTrue:[
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   508
        "theoretically, this allows for an instance method to access a classInstVar;
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   509
         However, the parser blocks this and we never arrive here."
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   510
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   511
        aStream nextPut:#pushClassInstVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   512
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   513
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   514
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   515
    (type == #ThisContext) ifTrue:[
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   516
        aStream nextPut:#pushThisContext. 
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   517
        ^ self
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   518
    ].
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   519
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   520
    (type == #WorkspaceVariable
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   521
    or:[type == #DoItTemporary]) ifTrue:[
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   522
        "/ this is done by keeping the valueHolder in the literalArray,
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   523
        "/ and coding a #value message here.
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   524
875
2561654973eb checkin from browser
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
   525
        litIndex := aCompiler addLiteral:token.
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   526
        self emitPushLiteralIndex:litIndex on:aStream for:aCompiler.
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   527
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   528
        selLitIdx := aCompiler addLiteral:#value.
3166
6d6abf8f4439 Do not generate #lineno16 byte codes if still on the same line
Stefan Vogel <sv@exept.de>
parents: 3148
diff changeset
   529
        self emitSendLiteralIndex:selLitIdx numArgs:0 line:("lineNr ?" 1) on:aStream for:aCompiler.
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   530
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   531
    ].
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   532
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   533
    "not reached"
1462
bf3d40b72bf3 Do not use #halt
Stefan Vogel <sv@exept.de>
parents: 1384
diff changeset
   534
    self error:'bad type'.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   535
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   536
    "Created: / 25.6.1997 / 16:14:17 / cg"
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   537
    "Modified: / 17.1.1998 / 04:04:17 / cg"
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   538
!
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   539
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   540
codeOn:aStream inBlock:codeBlock for:aCompiler
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   541
    |idx|
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   542
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   543
    idx := (index isNil) 
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   544
            ifTrue:[ self indexIn: aCompiler ]
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   545
            ifFalse:[ index ].
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   546
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   547
    self
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   548
        codeLoadOn:aStream type:type index:idx inBlock:codeBlock for:aCompiler
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   549
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   550
    "Modified: / 06-08-2006 / 16:04:54 / cg"
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   551
!
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   552
104
claus
parents: 103
diff changeset
   553
codeStoreOn:aStream inBlock:codeBlock valueNeeded:valueNeeded for:aCompiler
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   554
    |idx|
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   555
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   556
    idx := (index isNil) 
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   557
            ifTrue:[ self indexIn: aCompiler ]
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   558
            ifFalse:[ index ].
1821
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   559
    idx == 0 ifTrue:[
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   560
        self error
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   561
    ].
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   562
    self
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   563
        codeStoreOn:aStream type:type index:idx
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   564
        inBlock:codeBlock valueNeeded:valueNeeded for:aCompiler
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   565
1821
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   566
    "Modified: / 12-08-2006 / 15:54:52 / cg"
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   567
!
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   568
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   569
codeStoreOn:aStream type:type index:index inBlock:codeBlock valueNeeded:valueNeeded for:aCompiler
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   570
    |theCode b deltaLevel litIndex bvIdx blocksCode selLitIdx|
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   571
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   572
    "/ value to be stored is on TOP of stack.
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   573
    valueNeeded ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   574
        aStream nextPut:#dup
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   575
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   576
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   577
    (type == #MethodVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   578
        (index <= 6) ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   579
            theCode := #(storeMethodVar1 storeMethodVar2
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   580
                         storeMethodVar3 storeMethodVar4
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   581
                         storeMethodVar5 storeMethodVar6) at:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   582
            aStream nextPut:theCode.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   583
            ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   584
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   585
        aStream nextPut:#storeMethodVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   586
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   587
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   588
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   589
    (type == #InstanceVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   590
        (index <= 10) ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   591
            theCode := #(storeInstVar1 storeInstVar2
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   592
                         storeInstVar3 storeInstVar4
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   593
                         storeInstVar5 storeInstVar6
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   594
                         storeInstVar7 storeInstVar8
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   595
                         storeInstVar9 storeInstVar10) at:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   596
            aStream nextPut:theCode.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   597
            ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   598
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   599
        aStream nextPut:#storeInstVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   600
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   601
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   602
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   603
    ((type == #BlockVariable)
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   604
    "/ the following cannot be encountered with Smalltalk code;
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   605
    "/ however, the VM supports it for other languages (JavaScript, in particular)
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   606
    or:[(type == #BlockArg)]) ifTrue:[
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   607
        bvIdx := index.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   608
        
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   609
        "/ find the context where that variable is contained physically
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   610
        blocksCode := block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   611
        [blocksCode notNil and:[blocksCode isInlineBlock]] whileTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   612
            blocksCode := blocksCode home
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   613
        ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   614
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   615
        "find deltaLevel to block, where variable was defined"
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   616
        b := codeBlock.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   617
        deltaLevel := 0.
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   618
        [b notNil and:[b ~~ blocksCode]] whileTrue:[
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   619
            b isInlineBlock ifFalse:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   620
                deltaLevel := deltaLevel + 1
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   621
            ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   622
            b := b home
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   623
        ].
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   624
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   625
        b isNil ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   626
            codeBlock isNil ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   627
                "/ a block which is inlined in the method. 
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   628
                "/ Generate a storeMVAR
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   629
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   630
                bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   631
                bvIdx := bvIdx + block numArgs.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   632
                ^ self
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   633
                    codeStoreOn:aStream 
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   634
                    type:#MethodVariable index:bvIdx 
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   635
                    inBlock:codeBlock 
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   636
                    valueNeeded:false       "/ already dupped if value is needed
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   637
                    for:aCompiler
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   638
            ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   639
            "/ a var of a block which is inlined in the outer block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   640
            "/ Generate a pushBVAR
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   641
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   642
            bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   643
            bvIdx := bvIdx + block numArgs.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   644
        ] ifFalse:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   645
            block isInlineBlock ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   646
                "/ a var of a block which is inlined in another block.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   647
                "/ Generate a pushBVAR / pushOuterBVAR
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   648
                bvIdx := block indexOfFirstTemp + index - 1.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   649
                bvIdx := bvIdx + block numArgs.
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   650
            ]
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   651
        ].
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   652
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   653
        (type == #BlockArg) ifTrue:[
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   654
            (deltaLevel == 0) ifTrue:[
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   655
                aStream nextPut:#storeBlockLocal
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   656
            ] ifFalse:[
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   657
                aStream nextPut:#storeOuterBlockLocal; nextPut:deltaLevel
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   658
            ].
2755
a59c6adef58f changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2754
diff changeset
   659
            aStream nextPut:bvIdx-1.
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   660
            ^ self
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   661
        ].
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   662
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   663
        (deltaLevel == 0) ifTrue:[
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   664
            bvIdx <= 3 ifTrue:[
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   665
                aStream nextPut:(#(storeBlockVar1 storeBlockVar2 storeBlockVar3) at:bvIdx).
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   666
                ^ self
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   667
            ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   668
            aStream nextPut:#storeBlockVar
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   669
        ] ifFalse:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   670
            aStream nextPut:#storeOuterBlockVar; nextPut:deltaLevel
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   671
        ].
559
42cf4afd99b3 inline blocks withs args
Claus Gittinger <cg@exept.de>
parents: 554
diff changeset
   672
        aStream nextPut:bvIdx.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   673
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   674
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   675
117
claus
parents: 106
diff changeset
   676
    (type == #GlobalVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   677
        litIndex := aCompiler addLiteral:name asSymbol.
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   678
        self emitStoreGlobalWithLiteralIndex:litIndex on:aStream for:aCompiler.
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   679
        ^ self
117
claus
parents: 106
diff changeset
   680
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   681
1553
1657d0843c64 sharedPools
ca
parents: 1462
diff changeset
   682
    ((type == #ClassVariable) or:[type == #PoolVariable]) ifTrue:[
1314
782d4cc1d588 slight code beautification: use classVarAt: / classVarAt:put:
Claus Gittinger <cg@exept.de>
parents: 1310
diff changeset
   683
        litIndex := aCompiler addLiteral:(value globalKeyForClassVar:name).
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   684
        litIndex < 256 ifTrue:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   685
            aStream nextPut:#storeClassVarS; nextPut:litIndex
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   686
        ] ifFalse:[
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   687
            aStream nextPut:#storeClassVarL; nextPut:litIndex; nextPut:0
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   688
        ].
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   689
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   690
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   691
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   692
    (type == #ClassInstanceVariable) ifTrue:[
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   693
        aStream nextPut:#storeClassInstVar; nextPut:index.
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   694
        ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   695
    ].
554
d5e548c4d49d *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 539
diff changeset
   696
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   697
    (type == #WorkspaceVariable
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   698
    or:[type == #DoItTemporary]) ifTrue:[
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   699
        "/ this is done by keeping the valueHolder in the literalArray,
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   700
        "/ and coding a #value: message here.
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   701
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   702
        litIndex := aCompiler addLiteral:token.
1808
29b197bc6939 some code savers for common code-emit;
Claus Gittinger <cg@exept.de>
parents: 1784
diff changeset
   703
        self emitPushLiteralIndex:litIndex on:aStream for:aCompiler.
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   704
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   705
        "/ need to exchange top 2 items (sigh - there is no exch instruction)
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   706
        "/ now, we have:
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   707
        "/   TOS:  holder
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   708
        "/   NOS:  value
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   709
        "/
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   710
        "/ for the send, I need them as:
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   711
        "/   TOS:  value
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   712
        "/   NOS:  holder
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   713
        aStream nextPut:#over.
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   714
        "/ now, we have:
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   715
        "/   TOS:  value
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   716
        "/   NOS:  holder
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   717
        "/         value
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   718
        selLitIdx := aCompiler addLiteral:#'value:'.
3166
6d6abf8f4439 Do not generate #lineno16 byte codes if still on the same line
Stefan Vogel <sv@exept.de>
parents: 3148
diff changeset
   719
        self emitSendLiteralIndex:selLitIdx numArgs:1 line:("lineNr ?" 1) on:aStream for:aCompiler.
1296
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   720
        "/ now, we have:
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   721
        "/   TOS:  retVal from value:
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   722
        "/   NOS:  value
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   723
        aStream nextPut:#drop.
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   724
        aStream nextPut:#drop.
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   725
        ^ self
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   726
    ].
7c535a2cd7ff WorkspaceVars
Claus Gittinger <cg@exept.de>
parents: 1179
diff changeset
   727
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   728
    "/ the following cannot be encountered with Smalltalk code;
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   729
    "/ however, the VM supports it for other languages (JavaScript, in particular)
1821
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   730
    (type == #MethodArg) ifTrue:[
2754
81d1bb6dd8d6 changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2677
diff changeset
   731
        aStream nextPut:#storeMethodLocal; nextPut:index-1.
1821
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   732
        ^ self
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   733
    ].
7cfd8464cace *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1808
diff changeset
   734
106
claus
parents: 104
diff changeset
   735
    "not reached"
941
0ae34d664798 error: vs. error:mayProceed:
Claus Gittinger <cg@exept.de>
parents: 875
diff changeset
   736
    self error:'bad assignment'
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   737
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   738
    "Created: / 25-06-1997 / 16:14:40 / cg"
2755
a59c6adef58f changed: #codeStoreOn:type:index:inBlock:valueNeeded:for:
Claus Gittinger <cg@exept.de>
parents: 2754
diff changeset
   739
    "Modified: / 25-10-2011 / 23:41:59 / cg"
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   740
! !
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   741
1035
8848672cb893 category rename
Claus Gittinger <cg@exept.de>
parents: 980
diff changeset
   742
!VariableNode methodsFor:'enumerating'!
539
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   743
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   744
nodeDo:anEnumerator
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   745
    "helper for parse tree walking"
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   746
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   747
    ^ anEnumerator doVariable:self name:name
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   748
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   749
    "Created: 19.6.1997 / 16:41:35 / cg"
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   750
! !
69a1cd05c7d6 added node-walk facility (ST80 compatibility)
Claus Gittinger <cg@exept.de>
parents: 535
diff changeset
   751
1035
8848672cb893 category rename
Claus Gittinger <cg@exept.de>
parents: 980
diff changeset
   752
!VariableNode methodsFor:'evaluation'!
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   753
1384
0db9682870d9 evaluate -> evaluateIn:
Claus Gittinger <cg@exept.de>
parents: 1320
diff changeset
   754
evaluateIn:anEnvironment
980
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   755
    |nameSym|
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   756
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   757
    (type == #ContextVariable) ifTrue:[
1137
43db3cacab5f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1136
diff changeset
   758
"/        value method isWrapped ifTrue:[^ nil].
1178
f8065fd945a8 care for wrapped methods context
Claus Gittinger <cg@exept.de>
parents: 1137
diff changeset
   759
        index > value size ifTrue:[
f8065fd945a8 care for wrapped methods context
Claus Gittinger <cg@exept.de>
parents: 1137
diff changeset
   760
            "/ this can happen ,if a wrapped method is not yet entered
f8065fd945a8 care for wrapped methods context
Claus Gittinger <cg@exept.de>
parents: 1137
diff changeset
   761
            ^ nil
f8065fd945a8 care for wrapped methods context
Claus Gittinger <cg@exept.de>
parents: 1137
diff changeset
   762
        ].
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   763
        ^ value at:index
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   764
    ].
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   765
    (type == #MethodVariable
1384
0db9682870d9 evaluate -> evaluateIn:
Claus Gittinger <cg@exept.de>
parents: 1320
diff changeset
   766
    or:[type == #MethodArg
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   767
    or:[type == #BlockArg
1384
0db9682870d9 evaluate -> evaluateIn:
Claus Gittinger <cg@exept.de>
parents: 1320
diff changeset
   768
    or:[type == #BlockVariable]]]) ifTrue:[
420
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   769
        ^ token variableValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   770
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   771
    (type == #InstanceVariable) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   772
        ^ value instVarAt:index
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   773
    ].
1088
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   774
    (type == #JavaVariable) ifTrue:[
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   775
        nameSym := name asSymbolIfInterned.
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   776
        nameSym notNil ifTrue:[
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   777
            ^ JAVA at:name
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   778
        ].
2420
914eb1c66bda Raise UndefinedVariableError - not raising is caused class method patches for non-existing
Stefan Vogel <sv@exept.de>
parents: 2126
diff changeset
   779
"/        ^ nil.
914eb1c66bda Raise UndefinedVariableError - not raising is caused class method patches for non-existing
Stefan Vogel <sv@exept.de>
parents: 2126
diff changeset
   780
        ^ Parser undefinedVariableError raiseRequestWith:name errorString:('undefined: ',name).
1088
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   781
    ].
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   782
    (type == #GlobalVariable) ifTrue:[
980
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   783
        nameSym := name asSymbolIfInterned.
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   784
        nameSym notNil ifTrue:[
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   785
            (Smalltalk includesKey:nameSym) ifTrue:[
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   786
                ^ Smalltalk at:name
1818e8c13e2a checkin from browser
Claus Gittinger <cg@exept.de>
parents: 965
diff changeset
   787
            ]
420
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   788
        ].
2420
914eb1c66bda Raise UndefinedVariableError - not raising is caused class method patches for non-existing
Stefan Vogel <sv@exept.de>
parents: 2126
diff changeset
   789
"/        ^ nil.
914eb1c66bda Raise UndefinedVariableError - not raising is caused class method patches for non-existing
Stefan Vogel <sv@exept.de>
parents: 2126
diff changeset
   790
        ^ Parser undefinedVariableError raiseRequestWith:name errorString:('undefined: ',name).
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   791
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   792
    (type == #ClassVariable) ifTrue:[
1314
782d4cc1d588 slight code beautification: use classVarAt: / classVarAt:put:
Claus Gittinger <cg@exept.de>
parents: 1310
diff changeset
   793
        ^ value classVarAt:name asSymbol
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   794
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   795
    (type == #ClassInstanceVariable) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   796
        ^ value instVarAt:index
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   797
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   798
    (type == #ThisContext) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   799
        value notNil ifTrue:[
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   800
            ^ value
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   801
        ].
420
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   802
        ^ thisContext
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   803
    ].
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   804
    (type == #PrivateClass) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   805
        ^ value privateClassesAt:name asSymbol
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   806
    ].
1918
e02187d205c0 poolvars in a doIT
fm
parents: 1821
diff changeset
   807
    (type == #PoolVariable) ifTrue:[
e02187d205c0 poolvars in a doIT
fm
parents: 1821
diff changeset
   808
        ^ value classVarAt:name asSymbol
e02187d205c0 poolvars in a doIT
fm
parents: 1821
diff changeset
   809
    ].
719
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   810
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   811
    "/ synthetic; for evaluation only
1179
b411ceb395f8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1178
diff changeset
   812
    (type == #EvaluationContextLocal
b411ceb395f8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1178
diff changeset
   813
    or:[type == #EvaluationContextVar
b411ceb395f8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1178
diff changeset
   814
    or:[type == #EvaluationContextArg]]) ifTrue:[
719
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   815
        ^ token variableValue
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   816
    ].
1179
b411ceb395f8 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1178
diff changeset
   817
1092
77de350f525c *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1088
diff changeset
   818
    "/ synthetic; for evaluation only
1606
eaf685612275 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1553
diff changeset
   819
    ((type == #WorkspaceVariable) or:[type == #DoItTemporary]) ifTrue:[
1092
77de350f525c *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1088
diff changeset
   820
        ^ token value
77de350f525c *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1088
diff changeset
   821
    ].
719
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   822
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   823
    "not reached"
1320
5d004fcfd006 Use #error: insead of #halt.
Stefan Vogel <sv@exept.de>
parents: 1314
diff changeset
   824
    self error:'internal error - bad variable type:' , type mayProceed:true.
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   825
    ^ value
420
ad567fb4e732 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 360
diff changeset
   826
1918
e02187d205c0 poolvars in a doIT
fm
parents: 1821
diff changeset
   827
    "Modified: / 26-09-1999 / 13:04:42 / cg"
e02187d205c0 poolvars in a doIT
fm
parents: 1821
diff changeset
   828
    "Modified: / 11-09-2006 / 14:22:38 / User"
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   829
!
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   830
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   831
store:aValue
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   832
    (type == #ContextVariable) ifTrue:[
1137
43db3cacab5f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1136
diff changeset
   833
"/        value method isWrapped ifTrue:[
43db3cacab5f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1136
diff changeset
   834
"/            self warn:'The method has not yet been entered (in breakpoint stub)\Please perform a singleStep first' withCRs.
43db3cacab5f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1136
diff changeset
   835
"/            ^ aValue
43db3cacab5f *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1136
diff changeset
   836
"/        ].
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   837
        value at:index put:aValue. ^ aValue
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   838
    ].
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   839
    (type == #MethodVariable
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   840
    or:[type == #BlockVariable]) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   841
        token value:aValue. ^ aValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   842
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   843
    (type == #InstanceVariable) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   844
        ^ value instVarAt:index put:aValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   845
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   846
    (type == #GlobalVariable) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   847
        ^ Smalltalk at:name put:aValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   848
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   849
    (type == #ClassVariable) ifTrue:[
1314
782d4cc1d588 slight code beautification: use classVarAt: / classVarAt:put:
Claus Gittinger <cg@exept.de>
parents: 1310
diff changeset
   850
        ^ value classVarAt:name asSymbol put:aValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   851
    ].
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   852
    (type == #ClassInstanceVariable) ifTrue:[
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   853
        ^ value instVarAt:index put:aValue
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   854
    ].
719
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   855
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   856
    "/ synthetic; for evaluation only
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   857
    (type == #EvaluationContextLocal) ifTrue:[
875
2561654973eb checkin from browser
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
   858
        token value:aValue. ^ aValue
2561654973eb checkin from browser
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
   859
    ].
2764
9acca5d69f54 changed: #store:
Claus Gittinger <cg@exept.de>
parents: 2757
diff changeset
   860
    ((type == #WorkspaceVariable) or:[type == #DoItTemporary]) ifTrue:[
875
2561654973eb checkin from browser
Claus Gittinger <cg@exept.de>
parents: 872
diff changeset
   861
        token value:aValue. ^ aValue
719
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   862
    ].
9ccbae6ba13e checkin from browser
Claus Gittinger <cg@exept.de>
parents: 642
diff changeset
   863
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   864
    "not reached"
1320
5d004fcfd006 Use #error: insead of #halt.
Stefan Vogel <sv@exept.de>
parents: 1314
diff changeset
   865
    self error:'bad variable node type' mayProceed:true.
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   866
    ^ aValue
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   867
2764
9acca5d69f54 changed: #store:
Claus Gittinger <cg@exept.de>
parents: 2757
diff changeset
   868
    "Modified: / 05-12-2011 / 18:43:56 / cg"
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   869
! !
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   870
1080
bd3f19f6009a category change
Claus Gittinger <cg@exept.de>
parents: 1076
diff changeset
   871
!VariableNode methodsFor:'printing & storing'!
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   872
2898
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   873
displayOn:aGCOrStream
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   874
    "Compatibility
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   875
     append a printed desription on some stream (Dolphin,  Squeak)
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   876
     OR:
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   877
     display the receiver in a graphicsContext at 0@0 (ST80).
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   878
     This method allows for any object to be displayed in some view
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   879
     (although the fallBack is to display its printString ...)"
612
2748896a66c8 comments
Claus Gittinger <cg@exept.de>
parents: 577
diff changeset
   880
2898
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   881
    "/ what a kludge - Dolphin and Squeak mean: printOn: a stream;
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   882
    "/ ST/X (and some old ST80's) mean: draw-yourself on a GC.
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   883
    aGCOrStream isStream ifFalse:[
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   884
        ^ super displayOn:aGCOrStream.
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   885
    ].
612
2748896a66c8 comments
Claus Gittinger <cg@exept.de>
parents: 577
diff changeset
   886
2898
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   887
    aGCOrStream 
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   888
        nextPutAll:self class name;
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   889
        nextPut:$(.
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   890
    self printOn:aGCOrStream. 
bb61af1f77a1 Implement #displayOn: instead of #displayString
Stefan Vogel <sv@exept.de>
parents: 2864
diff changeset
   891
    aGCOrStream nextPut:$)
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   892
!
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   893
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   894
printOn:aStream indent:i
98
claus
parents: 53
diff changeset
   895
641
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   896
    "/ actually only a debug-check
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   897
    (
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   898
    type == #ContextVariable              
e18daf10662c added support for context-vars (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents: 612
diff changeset
   899
    or:[type == #MethodArg            
98
claus
parents: 53
diff changeset
   900
    or:[type == #MethodVariable
claus
parents: 53
diff changeset
   901
    or:[type == #InstanceVariable
claus
parents: 53
diff changeset
   902
    or:[type == #BlockArg
claus
parents: 53
diff changeset
   903
    or:[type == #GlobalVariable
1088
029b67b39d1b *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1080
diff changeset
   904
    or:[type == #JavaVariable
98
claus
parents: 53
diff changeset
   905
    or:[type == #ClassVariable
2066
9873763eb1f8 sharedPool access in doIts
Claus Gittinger <cg@exept.de>
parents: 1997
diff changeset
   906
    or:[type == #PoolVariable
98
claus
parents: 53
diff changeset
   907
    or:[type == #BlockVariable
465
67e5205a81cc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 420
diff changeset
   908
    or:[type == #PrivateClass
872
7cf38a8125e6 support for workspace variables.
Claus Gittinger <cg@exept.de>
parents: 869
diff changeset
   909
    or:[type == #WorkspaceVariable
1101
84db57980ac5 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 1092
diff changeset
   910
    or:[type == #EvaluationContextArg
720
6b3d43ba7273 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 719
diff changeset
   911
    or:[type == #EvaluationContextLocal
2066
9873763eb1f8 sharedPool access in doIts
Claus Gittinger <cg@exept.de>
parents: 1997
diff changeset
   912
    or:[type == #ClassInstanceVariable]]]]]]]]]]]]]]) ifTrue:[
465
67e5205a81cc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 420
diff changeset
   913
        aStream nextPutAll:name. ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   914
    ].
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   915
    (type == #ThisContext) ifTrue:[
465
67e5205a81cc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 420
diff changeset
   916
        aStream nextPutAll:'thisContext'. ^ self
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   917
    ].
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   918
    "not reached"
1320
5d004fcfd006 Use #error: insead of #halt.
Stefan Vogel <sv@exept.de>
parents: 1314
diff changeset
   919
    self error:'bad variable node type' mayProceed:true.
465
67e5205a81cc checkin from browser
Claus Gittinger <cg@exept.de>
parents: 420
diff changeset
   920
720
6b3d43ba7273 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 719
diff changeset
   921
    "Modified: / 17.5.1998 / 00:17:12 / cg"
14
f08ffd9958a5 Initial revision
claus
parents:
diff changeset
   922
! !
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   923
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   924
!VariableNode methodsFor:'queries'!
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   925
243
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   926
canReuseAsArg:anotherNode
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   927
    anotherNode isVariable ifTrue:[
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   928
        anotherNode type ~~ type ifTrue:[^ false].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   929
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   930
        (type == #ThisContext) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   931
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   932
        index notNil ifTrue:[
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   933
            anotherNode index ~~ index ifTrue:[^ false].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   934
        ].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   935
        (type == #MethodArg) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   936
        (type == #MethodVariable) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   937
        (type == #InstanceVariable) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   938
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   939
        name notNil ifTrue:[
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   940
            anotherNode name ~~ name ifTrue:[^ false].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   941
        ].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   942
        (type == #GlobalVariable) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   943
        (type == #ClassVariable) ifTrue:[^ true].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   944
    ].
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   945
    ^ false
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   946
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   947
    "Created: 14.4.1996 / 00:46:18 / cg"
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   948
    "Modified: 14.4.1996 / 00:55:25 / cg"
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   949
!
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
   950
1784
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   951
indexIn: aCompiler
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   952
    (type == #MethodVariable) ifTrue:[
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   953
        ^ aCompiler methodVars indexOf:name.
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   954
    ].
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   955
    (type == #MethodArg) ifTrue:[
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   956
        ^ aCompiler methodArgs indexOf:name.
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   957
    ].
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   958
    ^ index
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   959
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   960
    "Created: / 06-08-2006 / 16:03:56 / cg"
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   961
!
4380f89e1a91 allow for lazy index of locals and arguments.
Claus Gittinger <cg@exept.de>
parents: 1606
diff changeset
   962
566
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   963
isArgument
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   964
    "return true, if this is a node for an argument (block or method)"
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   965
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   966
    ^ (type == #MethodArg) or:[type == #BlockArg]
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   967
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   968
    "Created: 27.6.1997 / 13:07:05 / cg"
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   969
    "Modified: 27.6.1997 / 13:07:19 / cg"
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   970
!
90969df02c85 added #isArgument query
Claus Gittinger <cg@exept.de>
parents: 559
diff changeset
   971
1076
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
   972
isClassVariable
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
   973
    ^ type == #ClassVariable
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
   974
!
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
   975
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
   976
isGlobal
2957
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
   977
    "return true, if this is a node for an existing!! global variable"
789
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   978
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   979
    ^ (type == #GlobalVariable) 
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   980
      and:[name isSymbol
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   981
      and:[Smalltalk includesKey:name]]
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   982
d9bbb0970239 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 720
diff changeset
   983
    "Modified: / 19.10.1998 / 19:43:04 / cg"
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   984
!
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
   985
1997
4ec97f7ce416 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1996
diff changeset
   986
isGlobalNamed:nameWanted
1996
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   987
    "return true, if this is a node for a particular global variable"
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   988
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   989
    ^ (type == #GlobalVariable) 
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   990
      and:[name = nameWanted
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   991
      and:[name isSymbol
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   992
      and:[Smalltalk includesKey:name]]]
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   993
1997
4ec97f7ce416 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1996
diff changeset
   994
    "Created: / 05-03-2007 / 13:35:07 / cg"
1996
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   995
!
6d70e53e9f14 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 1932
diff changeset
   996
1310
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
   997
isGlobalVariable
2957
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
   998
    "return true, if this is a node for global variable"
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
   999
1310
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1000
    ^ type == #GlobalVariable
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1001
!
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1002
1076
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
  1003
isInstanceVariable
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
  1004
    ^ type == #InstanceVariable
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
  1005
!
b393dc61463e added #isClassVariable and #isInstanceVariable
Claus Gittinger <cg@exept.de>
parents: 1035
diff changeset
  1006
2864
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1007
isJAVA
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1008
    "Return true, if receiver is global variable node JAVA.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1009
     Used to highlight Java class references."
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1010
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1011
    ^ (type == #GlobalVariable) and:[name = 'JAVA']
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1012
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1013
    "Created: / 19-04-2012 / 09:38:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1014
!
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1015
218
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1016
isLocal
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1017
    "return true, if this is a node for a local (block or method) variable"
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1018
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1019
    ^ (type == #MethodVariable) or:[type == #BlockVariable]
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1020
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1021
    "Created: 1.3.1996 / 00:03:53 / cg"
748b4c509a51 use new BlockVar instructions
Claus Gittinger <cg@exept.de>
parents: 199
diff changeset
  1022
    "Modified: 1.3.1996 / 00:04:46 / cg"
243
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1023
!
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1024
1310
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1025
isMethodArg
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1026
    ^ type == #MethodArg
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1027
!
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1028
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1029
isMethodVariable
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1030
    ^ type == #MethodVariable
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1031
!
feb30ab0c221 better variabletype queries.
Claus Gittinger <cg@exept.de>
parents: 1296
diff changeset
  1032
2957
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
  1033
isPoolVariable
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
  1034
    ^ type == #PoolVariable
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
  1035
!
b23f798ffa70 added: #isPoolVariable
Claus Gittinger <cg@exept.de>
parents: 2898
diff changeset
  1036
965
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1037
isUndeclared
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1038
    type == #PrivateClass ifTrue:[
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1039
        ^ (Smalltalk includesKey:(value name , '::' , name) asSymbol) not
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1040
    ].
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1041
    type == #GlobalVariable ifTrue:[
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1042
        ^ (Smalltalk includesKey:name) not
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1043
    ].
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1044
    ^ false
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1045
!
5f893e013e73 *** empty log message ***
Claus Gittinger <cg@exept.de>
parents: 941
diff changeset
  1046
243
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1047
isVariable
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1048
    "return true, if this is a node for a variable"
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1049
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1050
    ^ true
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1051
cdc1424ddaac use dup if possible when pushing args / faster access to common globals
Claus Gittinger <cg@exept.de>
parents: 218
diff changeset
  1052
    "Created: 14.4.1996 / 00:46:32 / cg"
140
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
  1053
! !
1ef1d1395146 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 135
diff changeset
  1054
2864
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1055
!VariableNode methodsFor:'testing'!
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1056
3148
05da92cb7ca7 class: VariableNode
Claus Gittinger <cg@exept.de>
parents: 2957
diff changeset
  1057
isInstance 
05da92cb7ca7 class: VariableNode
Claus Gittinger <cg@exept.de>
parents: 2957
diff changeset
  1058
    ^ (type == #InstanceVariable)
05da92cb7ca7 class: VariableNode
Claus Gittinger <cg@exept.de>
parents: 2957
diff changeset
  1059
!
05da92cb7ca7 class: VariableNode
Claus Gittinger <cg@exept.de>
parents: 2957
diff changeset
  1060
2864
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1061
isJavaPackageReference
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1062
    "Return true, given node is JAVA package reference in form:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1063
        JAVA package1 package2 
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1064
    "
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1065
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1066
    ^self isJAVA
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1067
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1068
    "Created: / 19-04-2012 / 09:53:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1069
! !
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2764
diff changeset
  1070
2599
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1071
!VariableNode methodsFor:'visiting'!
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1072
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1073
acceptVisitor:aVisitor 
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1074
    "Double dispatch back to the visitor, passing my type encoded in
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1075
     the selector (visitor pattern)"
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1076
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1077
    "stub code automatically generated - please change if required"
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1078
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1079
    ^ aVisitor visitVariableNode:self
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1080
! !
c09d340dae29 - added acceptVisior:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents: 2507
diff changeset
  1081
360
9b26a5a4da70 checkin from browser
Claus Gittinger <cg@exept.de>
parents: 356
diff changeset
  1082
!VariableNode class methodsFor:'documentation'!
148
ef0e604209ec version method at the end
Claus Gittinger <cg@exept.de>
parents: 140
diff changeset
  1083
ef0e604209ec version method at the end
Claus Gittinger <cg@exept.de>
parents: 140
diff changeset
  1084
version
3166
6d6abf8f4439 Do not generate #lineno16 byte codes if still on the same line
Stefan Vogel <sv@exept.de>
parents: 3148
diff changeset
  1085
    ^ '$Header: /cvs/stx/stx/libcomp/VariableNode.st,v 1.88 2013-05-10 13:40:50 stefan Exp $'
2507
Claus Gittinger <cg@exept.de>
parents: 2420
diff changeset
  1086
!
Claus Gittinger <cg@exept.de>
parents: 2420
diff changeset
  1087
Claus Gittinger <cg@exept.de>
parents: 2420
diff changeset
  1088
version_CVS
3166
6d6abf8f4439 Do not generate #lineno16 byte codes if still on the same line
Stefan Vogel <sv@exept.de>
parents: 3148
diff changeset
  1089
    ^ '$Header: /cvs/stx/stx/libcomp/VariableNode.st,v 1.88 2013-05-10 13:40:50 stefan Exp $'
148
ef0e604209ec version method at the end
Claus Gittinger <cg@exept.de>
parents: 140
diff changeset
  1090
! !
3148
05da92cb7ca7 class: VariableNode
Claus Gittinger <cg@exept.de>
parents: 2957
diff changeset
  1091