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SpurSegmentInfo.class.st
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SpurSegmentInfo.class.st
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Class {
#name : #SpurSegmentInfo,
#superclass : #VMStructType,
#instVars : [
'segStart',
'segSize',
'swizzle',
'containsPinned',
'savedSegSize',
'lastFreeObject'
],
#category : #'VMMaker-SpurMemoryManager'
}
{ #category : #translation }
SpurSegmentInfo class >> instVarNamesAndTypesForTranslationDo: aBinaryBlock [
"Enumerate aBinaryBlock with the names and C type strings for the inst vars to include in the typedef for the reciever."
"self typedef"
self instVarNames do:
[:ivn|
aBinaryBlock
value: ivn
value: (ivn caseOf: {
['swizzle'] -> [#sqInt].
['savedSegSize'] -> [#'size_t'].
['segSize'] -> [#'size_t'].
} otherwise: [ #usqInt ])]
]
{ #category : #accessing }
SpurSegmentInfo >> containsPinned [
"Answer the value of containsPinned"
^ containsPinned
]
{ #category : #accessing }
SpurSegmentInfo >> containsPinned: anObject [
"Set the value of containsPinned"
^containsPinned := anObject
]
{ #category : #initialization }
SpurSegmentInfo >> initialize [
segSize := segStart := swizzle := 0.
containsPinned := false
]
{ #category : #accessing }
SpurSegmentInfo >> lastFreeObject [
"Answer the value of lastFreeObject"
^ lastFreeObject
]
{ #category : #accessing }
SpurSegmentInfo >> lastFreeObject: anObject [
"Set the value of lastFreeObject"
^lastFreeObject := anObject
]
{ #category : #printing }
SpurSegmentInfo >> printOn: aStream [
<doNotGenerate>
super printOn: aStream.
(self class instVarNames copyReplaceAll: #('segSize') with: #('segSize' 'segLimit')) do:
[:name| | iv |
iv := self perform: name asSymbol.
aStream space; nextPutAll: name; space; print: iv.
(iv isInteger and: [iv ~= 0]) ifTrue:
[aStream nextPut: $/. iv storeOn: aStream base: 16]]
]
{ #category : #accessing }
SpurSegmentInfo >> savedSegSize [
"Answer the value of savedSegSize"
^ savedSegSize
]
{ #category : #accessing }
SpurSegmentInfo >> savedSegSize: anObject [
"Set the value of savedSegSize"
^savedSegSize := anObject
]
{ #category : #accessing }
SpurSegmentInfo >> segLimit [
<returnTypeC: #usqInt>
^segSize + segStart
]
{ #category : #accessing }
SpurSegmentInfo >> segSize [
"Answer the value of segSize"
^ segSize
]
{ #category : #accessing }
SpurSegmentInfo >> segSize: anObject [
"Set the value of segSize"
^segSize := anObject
]
{ #category : #accessing }
SpurSegmentInfo >> segStart [
"Answer the value of segStart"
^ segStart
]
{ #category : #accessing }
SpurSegmentInfo >> segStart: anObject [
"Set the value of segStart"
^segStart := anObject
]
{ #category : #accessing }
SpurSegmentInfo >> swizzle [
"Answer the value of swizzle"
^ swizzle
]
{ #category : #accessing }
SpurSegmentInfo >> swizzle: anObject [
"Set the value of swizzle"
^swizzle := anObject
]