|
1415
|
1 |
"{ Package: 'cg:private' }"
|
|
|
2 |
|
|
|
3 |
Object subclass:#SnapShotImage
|
|
|
4 |
instanceVariableNames:'memory globals'
|
|
|
5 |
classVariableNames:''
|
|
|
6 |
poolDictionaries:''
|
|
|
7 |
category:'System-Support'
|
|
|
8 |
!
|
|
|
9 |
|
|
|
10 |
|
|
|
11 |
!SnapShotImage class methodsFor:'instance creation'!
|
|
|
12 |
|
|
|
13 |
for:aFilename
|
|
|
14 |
^ self new for:aFilename
|
|
|
15 |
! !
|
|
|
16 |
|
|
|
17 |
!SnapShotImage methodsFor:'private'!
|
|
|
18 |
|
|
|
19 |
fetchGlobals
|
|
|
20 |
memory globalEntries do:[:eachEntry |
|
|
|
21 |
|pNameSym pVal nameSym value|
|
|
|
22 |
|
|
|
23 |
pNameSym := eachEntry key.
|
|
|
24 |
pVal := eachEntry value.
|
|
|
25 |
|
|
|
26 |
nameSym := memory fetchObjectAt:pNameSym.
|
|
|
27 |
value := memory fetchObjectAt:pVal.
|
|
|
28 |
self halt.
|
|
|
29 |
].
|
|
|
30 |
!
|
|
|
31 |
|
|
|
32 |
for:aFilename
|
|
|
33 |
memory := SnapShotImageMemory for:aFilename.
|
|
|
34 |
memory readHeader
|
|
|
35 |
! !
|
|
|
36 |
|
|
|
37 |
!SnapShotImage methodsFor:'smalltalk protocol'!
|
|
|
38 |
|
|
|
39 |
allClassesDo:aBlock
|
|
|
40 |
self keysAndValuesDo:[:key :val |
|
|
|
41 |
val isBehavior ifTrue:[
|
|
|
42 |
aBlock value:val
|
|
|
43 |
]
|
|
|
44 |
].
|
|
|
45 |
!
|
|
|
46 |
|
|
|
47 |
keysAndValuesDo:aTwoArgBlock
|
|
|
48 |
globals isNil ifTrue:[
|
|
|
49 |
self fetchGlobals
|
|
|
50 |
].
|
|
|
51 |
globals keysAndValuesDo:aTwoArgBlock
|
|
|
52 |
! !
|
|
|
53 |
|
|
|
54 |
!SnapShotImage class methodsFor:'documentation'!
|
|
|
55 |
|
|
|
56 |
version
|
|
|
57 |
^ '$Header$'
|
|
|
58 |
! !
|