240 lines
4.2 KiB
Smalltalk
240 lines
4.2 KiB
Smalltalk
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#include 'Stix.st'.
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#################################################################
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## MAIN
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#################################################################
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## TODO: use #define to define a class or use #class to define a class.
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## use #extend to extend a class
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## using #class for both feels confusing.
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extend Apex
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{
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}
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extend SmallInteger
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{
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method getTrue: anInteger
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{
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^anInteger + 9999.
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}
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method inc
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{
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^self + 1.
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}
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}
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class TestObject(Object)
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{
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dcl(#class) Q R.
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dcl(#classinst) a1 a2.
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method test999
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{
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^self.Q
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}
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}
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class B.TestObject(Object)
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{
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dcl(#class) Q R.
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dcl(#classinst) a1 a2.
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method test000
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{
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^self.Q
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}
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}
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pooldic ABC
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{
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#KKK := 20.
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}
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class MyObject(TestObject)
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{
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method(#class) main111
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{
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| s3 |
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s3 := Semaphore new.
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Processor signal: s3 after: 1 and: 50.
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s3 wait.
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'END OF MAIN' dump.
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}
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method(#class) main987
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{
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|t1 t2 s1 s2 s3|
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'START OF MAIN' dump.
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s1 := Semaphore new.
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s2 := Semaphore forMutualExclusion.
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t1 := [
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##1000 timesRepeat: ['BLOCK #1' dump].
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s2 critical: [
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10000 timesRepeat: ['BLOCK #1' dump ].
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Exception signal: 'Raised Exception at process t1'.
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]
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] newProcess.
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t2 := [
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##1000 timesRepeat: ['BLOCK #2' dump].
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s2 critical: [
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10000 timesRepeat: ['BLOCK #2' dump. ]
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].
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s1 signal.
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] newProcess.
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t1 resume.
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t2 resume.
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s1 wait.
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ABC.KKK dump.
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'END OF MAIN' dump.
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"
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|s1|
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s1 := Semaphore new.
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s1 signal.
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'XXXXXXXXXXXXXXXX' dump.
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s1 wait.
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"
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}
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method(#class) aaa_123
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{
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| v1 |
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v1 := [
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| k |
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k := 99.
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[
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[
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##[ Exception signal: 'simulated error' ] ensure: [('ensure 1 ' & (k asString)) dump ].
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[ ^ 20 ] ensure: [ ('ensure 1 ' & (k asString)) dump. ].
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] ensure: ['ensure 2' dump ].
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] ensure: ['ensure 3' dump ].
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] on: Exception do: [:ex |
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('EXCETION - ' & ex messageText) dump.
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## Exception signal: 'qqq'.
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].
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^v1
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}
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method(#class) main
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{
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| v1 |
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'START OF MAIN' dump.
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##[1 xxx] ifCurtailed: ['XXXXXXXX CURTAILED XXXXXXXXX' dump].
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##['ENSURE TEST' dump] ensure: ['XXXXXXXXX ENSURE XXXXXXXXXXXXXx' dump].
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##v1 := [ ['kkk' dump.] ensure: ['XXXXXXXXX ENSURE XXXXXXXXXXXXXx' dump. 30] ] on: Exception do: [:ex | 'EXCEPTION OUTSIDE ENSURE...' dump. ].
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##v1 dump.
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##[ Exception signal: 'simulated error' ] on: Exception do: [:ex | 'CAUGHT...' dump. Exception signal: 'jjjjjjj' ].
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"[
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[ Exception signal: 'simulated error' ] ensure: ['ensure 1' dump ].
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] on: Exception do: [:ex | ('EXCETION - ' & ex messageText) dump. Exception signal: 'qqq'. ]."
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"[1 xxx] ifCurtailed: ['XXXXXXXX CURTAILED XXXXXXXXX' dump. Exception signal: 'jjjj']."
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" v1 := [
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| k |
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k := 99.
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[
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[
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##[ Exception signal: 'simulated error' ] ensure: [('ensure 1 ' & (k asString)) dump ].
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[ ^20 ] ensure: [('ensure 1 ' & (k asString)) dump ].
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] ensure: ['ensure 2' dump ].
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] ensure: ['ensure 3' dump ].
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] on: Exception do: [:ex |
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('EXCETION - ' & ex messageText) dump.
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## Exception signal: 'qqq'.
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].
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"
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v1 := self aaa_123.
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'--------------------------------' dump.
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v1 dump.
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'--------------------------------' dump.
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'END OF MAIN' dump.
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}
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method(#class) main22222
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{
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|t1 t2 s1 s2 s3|
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'START OF MAIN' dump.
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s1 := Semaphore new.
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s2 := Semaphore new.
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s3 := Semaphore new.
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t1 := [
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10 timesRepeat: ['BLOCK #1' dump. Processor sleepFor: 1.].
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s1 signal
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] newProcess.
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t2 := [
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5 timesRepeat: ['BLOCK #2' dump. "Processor sleepFor: 1." ].
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'SIGNALLING S2...' dump. s2 signal.
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] newProcess.
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t1 resume.
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t2 resume.
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Processor signal: s3 after: 10.
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'STARTED t1 and t2' dump.
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s2 wait.
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's2 WAITED....' dump.
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s1 wait.
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's1 WAITED....' dump.
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'WAITING ON S3...' dump.
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##Processor unsignal: s3.
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s3 wait.
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10 timesRepeat: ['WAITED t1 and t2' dump].
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'END OF MAIN' dump.
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}
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method(#class) test_semaphore_heap
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{
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| sempq a |
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sempq := SemaphoreHeap new.
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'--------------------------' dump.
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1 to: 200 by: 1 do: [ :i |
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| sem |
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sem := Semaphore new.
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sem fireTime: (200 - i).
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sempq insert: sem
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].
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'--------------------------' dump.
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sempq deleteAt: 40.
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sempq deleteAt: 50.
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[sempq size > 0] whileTrue: [
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| sem |
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sem := sempq popTop.
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sem fireTime dump.
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]
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}
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}
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