author | Claus Gittinger |
Wed, 26 Feb 2014 19:06:00 +0100 | |
changeset 174 | 3e08d765d86f |
parent 138 | 3355e5292e1d |
child 179 | e444be9de40a |
permissions | -rw-r--r-- |
64
2257d7223898
All classes moved to namespace SmallSense.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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1 |
"{ Package: 'jv:smallsense' }" |
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All classes moved to namespace SmallSense.
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parents:
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2 |
|
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3 |
"{ NameSpace: SmallSense }" |
2257d7223898
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4 |
|
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5 |
Object subclass:#Manager |
138
3355e5292e1d
Rescan instances to infer instvar types time to time.
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6 |
instanceVariableNames:'classes accessLock updater seqno' |
64
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classVariableNames:'Instance' |
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poolDictionaries:'' |
67
020b7461b15e
Package structure reorganization.
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9 |
category:'SmallSense-Smalltalk-Types-Info' |
64
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10 |
! |
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All classes moved to namespace SmallSense.
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11 |
|
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12 |
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13 |
!Manager class methodsFor:'instance creation'! |
2257d7223898
All classes moved to namespace SmallSense.
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14 |
|
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15 |
flush |
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16 |
"flushes the cached singleton" |
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All classes moved to namespace SmallSense.
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17 |
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18 |
Instance := nil |
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19 |
|
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20 |
" |
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21 |
self flushSingleton |
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22 |
" |
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23 |
|
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parents:
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24 |
"Created: / 16-12-2011 / 01:37:56 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2257d7223898
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25 |
! |
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26 |
|
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27 |
flushSingleton |
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28 |
"flushes the cached singleton" |
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Instance := nil |
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|
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" |
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33 |
self flushSingleton |
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" |
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35 |
! |
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36 |
|
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37 |
instance |
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38 |
"returns a singleton" |
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39 |
|
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40 |
Instance isNil ifTrue:[ |
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41 |
Instance := self basicNew initialize. |
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42 |
]. |
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43 |
^ Instance. |
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44 |
|
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45 |
"Created: / 27-11-2011 / 15:30:22 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2257d7223898
All classes moved to namespace SmallSense.
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46 |
! |
2257d7223898
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47 |
|
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48 |
new |
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49 |
"returns a singleton" |
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50 |
|
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51 |
^ self instance. |
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52 |
|
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All classes moved to namespace SmallSense.
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53 |
"Modified: / 27-11-2011 / 15:30:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2257d7223898
All classes moved to namespace SmallSense.
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54 |
! ! |
2257d7223898
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55 |
|
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56 |
!Manager methodsFor:'accessing'! |
2257d7223898
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57 |
|
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58 |
infoForClass: class |
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59 |
|
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| info | |
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|
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62 |
accessLock critical:[ |
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63 |
info := self basicInfoForClass: class. |
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64 |
]. |
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65 |
^info |
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66 |
|
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67 |
"Created: / 27-11-2011 / 16:15:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2257d7223898
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! |
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69 |
|
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infoForClassOrNil: class |
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71 |
|
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72 |
^classes at: class name ifAbsent: nil |
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73 |
|
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74 |
"Created: / 27-11-2011 / 17:15:44 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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75 |
! ! |
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76 |
|
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77 |
!Manager methodsFor:'accessing-private'! |
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78 |
|
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79 |
basicInfoForClass: class |
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80 |
|
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81 |
class isNil ifTrue:[^nil]. |
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82 |
|
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83 |
^classes at: class name ifAbsentPut:[ |
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84 |
ClassInfo new |
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85 |
setManager: self |
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86 |
className: class name |
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87 |
]. |
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88 |
|
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89 |
"Created: / 27-11-2011 / 16:47:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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90 |
! ! |
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91 |
|
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92 |
!Manager methodsFor:'change & update'! |
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93 |
|
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94 |
update:what with:param from:sender |
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95 |
"Invoked when an object that I depend upon sends a change notification." |
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96 |
|
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97 |
UserPreferences current smallSenseBackgroundTypingEnabled ifFalse:[ ^ self ]. |
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98 |
|
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99 |
sender ~~ Smalltalk ifTrue:[ |
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100 |
super update:what with:param from:sender. |
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101 |
^self. |
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102 |
]. |
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103 |
|
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104 |
what == #methodInClass ifTrue:[ |
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105 |
self updateInfoForMethod: (param first >> param second). |
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106 |
^self. |
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107 |
]. |
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108 |
|
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109 |
|
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110 |
"/ Transcript show: 'SmallSense: Smalltalk changed: ', what , ' with: ', param printString. |
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111 |
|
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112 |
"Modified: / 04-02-2012 / 22:30:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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113 |
! ! |
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114 |
|
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|
115 |
!Manager methodsFor:'initialization'! |
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116 |
|
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117 |
initialize |
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|
118 |
"Invoked when a new instance is created." |
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|
119 |
|
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120 |
classes := Dictionary new. |
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121 |
accessLock := Semaphore forMutualExclusion. |
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|
122 |
updater := BackgroundQueueProcessingJob |
2257d7223898
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parents:
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123 |
named: 'SmallSense background updater' |
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124 |
on: [:classOrMethod|self delayedUpdateInfoForClassOrMethod: classOrMethod]. |
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125 |
updater priority: Processor userBackgroundPriority - 1. |
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|
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UserPreferences current smallSenseEnabled ifTrue:[ |
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Smalltalk addDependent: self. |
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]. |
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seqno := 0 |
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"Modified: / 22-10-2013 / 10:56:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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|
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!Manager methodsFor:'updating'! |
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|
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updateInfoForClass: class |
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|
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| info | |
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|
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class programmingLanguage isSmalltalk ifFalse:[ ^ self ]. |
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info := self infoForClassOrNil: class. |
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(info isNil or:[(info seqno ? 0) < (seqno - 100)]) ifTrue:[ |
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updater add: class |
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]. |
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seqno := seqno == SmallInteger maxVal ifTrue: [1] ifFalse:[seqno + 1] |
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|
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"Created: / 27-11-2011 / 17:46:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 22-10-2013 / 11:38:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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|
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updateInfoForMethod: method |
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|
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| info | |
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|
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method programmingLanguage isSmalltalk ifFalse:[ ^ self ]. |
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info := self basicInfoForClass: method mclass. |
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info isNil ifTrue:[ |
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updater add: method mclass |
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] ifFalse:[ |
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updater add: method |
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] |
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|
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"Created: / 28-11-2011 / 19:30:29 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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166 |
|
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!Manager methodsFor:'updating-delayed'! |
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|
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169 |
delayedUpdateInfoForClass: class |
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|
111
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| superclass info instVarNames instVarTypes nprobed | |
64
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172 |
|
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173 |
superclass := class superclass. |
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174 |
superclass notNil ifTrue:[self updateInfoForClass: superclass]. |
103
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|
175 |
info := self infoForClass: class. |
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176 |
info seqno: seqno. |
103
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|
177 |
instVarNames := class allInstVarNames. |
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|
178 |
instVarTypes := instVarNames collect: [:instvar | info infoForInstvar: instvar ]. |
111
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|
179 |
class methodsDo:[:mthd|updater add:mthd]. |
103
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|
180 |
|
111
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|
181 |
nprobed := 0. |
103
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|
182 |
class allInstancesDo: [:instance | |
111
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183 |
instVarTypes withIndexDo: [:instVarType :i | |
103
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|
184 |
instVarType union: ((Type withClass: (instance instVarAt: i) class) type trustfullness: 70). |
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|
185 |
]. |
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|
186 |
nprobed := nprobed + 1. |
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|
187 |
nprobed > 100 ifTrue:[ |
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|
188 |
"/ Probe at most 100 instancess |
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189 |
^ self |
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190 |
]. |
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|
191 |
]. |
64
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|
192 |
|
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|
193 |
"Created: / 27-11-2011 / 18:04:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
138
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|
194 |
"Modified: / 22-10-2013 / 11:14:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
64
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195 |
! |
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|
196 |
|
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|
197 |
delayedUpdateInfoForClassOrMethod: classOrMethod |
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|
198 |
|
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|
199 |
classOrMethod isBehavior ifTrue:[ |
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|
200 |
self delayedUpdateInfoForClass: classOrMethod. |
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|
201 |
]. |
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|
202 |
classOrMethod isMethod ifTrue:[ |
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|
203 |
self delayedUpdateInfoForMethod: classOrMethod. |
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|
204 |
] |
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|
205 |
|
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parents:
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|
206 |
"Created: / 27-11-2011 / 18:01:07 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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|
207 |
! |
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All classes moved to namespace SmallSense.
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|
208 |
|
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|
209 |
delayedUpdateInfoForMethod: method |
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|
210 |
|
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|
211 |
| inferencer | |
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parents:
diff
changeset
|
212 |
|
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|
213 |
method mclass isNil ifTrue:["Obsolete method" ^ self ]. |
2257d7223898
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parents:
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|
214 |
method mclass programmingLanguage isSmalltalk ifFalse: [ ^ self ]. |
2257d7223898
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parents:
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|
215 |
"/ Transcript showCR: 'SmallSense: updating info for: ', method printString. |
67
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|
216 |
inferencer := SmalltalkInferencer forMethod: method. |
64
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|
217 |
inferencer process. |
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|
218 |
|
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|
219 |
"Created: / 27-11-2011 / 18:06:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
67
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|
220 |
"Modified: / 26-08-2013 / 10:20:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
64
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|
221 |
! ! |
2257d7223898
All classes moved to namespace SmallSense.
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|
222 |
|
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|
223 |
!Manager class methodsFor:'documentation'! |
2257d7223898
All classes moved to namespace SmallSense.
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parents:
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changeset
|
224 |
|
2257d7223898
All classes moved to namespace SmallSense.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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changeset
|
225 |
version_HG |
2257d7223898
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parents:
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|
226 |
|
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|
227 |
^ '$Changeset: <not expanded> $' |
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|
228 |
! |
2257d7223898
All classes moved to namespace SmallSense.
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|
229 |
|
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parents:
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|
230 |
version_SVN |
174
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sync from current CVS head; fixed comment highlighting for STXEOLRule
Claus Gittinger
parents:
138
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|
231 |
^ '$Id: SmallSense__Manager.st,v 1.2 2014/02/12 14:49:29 sr Exp $' |
64
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|
232 |
! ! |
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All classes moved to namespace SmallSense.
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parents:
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|
233 |