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SlangMemoryRegion.class.st
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SlangMemoryRegion.class.st
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Class {
#name : #SlangMemoryRegion,
#superclass : #Object,
#instVars : [
'start',
'memory',
'originallyRequestedMemory'
],
#category : #'Slang-Simulation'
}
{ #category : #'memory access' }
SlangMemoryRegion >> at: anInteger [
^ self byteAt: anInteger
]
{ #category : #'memory access' }
SlangMemoryRegion >> byteAt: anInteger [
"0 based offset"
^ memory at: anInteger
]
{ #category : #'memory access' }
SlangMemoryRegion >> doubleAt: anInteger [
"anInteger is 0 based offset"
^ memory float64AtOffset: anInteger
]
{ #category : #'memory access' }
SlangMemoryRegion >> doubleAt: anInteger put: aNumber [
"anInteger is 0 based offset"
^ memory float64AtOffset: anInteger put: aNumber
]
{ #category : #'memory access' }
SlangMemoryRegion >> floatAt: anInteger [
"anInteger is 0 based offset"
^ memory float32AtOffset: anInteger
]
{ #category : #'memory access' }
SlangMemoryRegion >> floatAt: anInteger put: aNumber [
"anInteger is 0 based offset"
^ memory float32AtOffset: anInteger put: aNumber
]
{ #category : #'memory access' }
SlangMemoryRegion >> integerAt: anInteger put: value size: nBytes signed: aBoolean [
"anInteger is 0 based offset"
^ memory
integerAt: anInteger + 1
put: value
size: nBytes
signed: aBoolean
]
{ #category : #'memory access' }
SlangMemoryRegion >> integerAt: anInteger size: nBytes signed: aBoolean [
"anInteger is 0 based offset"
^ memory
integerAt: anInteger + 1
size: nBytes
signed: aBoolean
]
{ #category : #accessing }
SlangMemoryRegion >> memory [
^ memory
]
{ #category : #accessing }
SlangMemoryRegion >> memory: anObject [
memory := anObject
]
{ #category : #accessing }
SlangMemoryRegion >> originallyRequestedMemory [
^ originallyRequestedMemory
]
{ #category : #accessing }
SlangMemoryRegion >> originallyRequestedMemory: anObject [
originallyRequestedMemory := anObject
]
{ #category : #printing }
SlangMemoryRegion >> printOn: aStream [
super printOn: aStream.
aStream
nextPut: $ ;
print: start;
nextPut: $-;
print: (start+originallyRequestedMemory)
]
{ #category : #'bulk-replace' }
SlangMemoryRegion >> replaceFrom: anInteger to: anInteger2 with: aSlangMemoryRegion [
^ memory replaceFrom: anInteger to: anInteger2 with: aSlangMemoryRegion
]
{ #category : #'bulk-replace' }
SlangMemoryRegion >> replaceFrom: anInteger to: anInteger2 with: aCArray startingAt: anInteger4 [
^ memory replaceFrom: anInteger to: anInteger2 with: aCArray startingAt: anInteger4
]
{ #category : #accessing }
SlangMemoryRegion >> requestedMemoryCopy [
^ memory copyFrom: 1 to: originallyRequestedMemory
]
{ #category : #accessing }
SlangMemoryRegion >> size [
^ self originallyRequestedMemory
]
{ #category : #accessing }
SlangMemoryRegion >> start [
^ start
]
{ #category : #accessing }
SlangMemoryRegion >> start: anObject [
start := anObject
]