File: t.st

package info (click to toggle)
gnu-smalltalk 3.1-6
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 33,300 kB
  • ctags: 13,999
  • sloc: ansic: 88,106; sh: 23,223; asm: 7,889; perl: 4,493; cpp: 3,539; awk: 1,483; yacc: 1,355; xml: 1,272; makefile: 1,192; lex: 843; sed: 258; objc: 124
file content (1210 lines) | stat: -rw-r--r-- 24,509 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
"======================================================================
|
|   Generic test bed and source of interesting bits of code for GNU 
|   Smalltalk.
|
|
 ======================================================================"


"======================================================================
|
| Copyright 1988-92, 1994-95, 1999, 2000 Free Software Foundation, Inc.
| Written by Steve Byrne.
|
| This file is part of GNU Smalltalk.
|
| GNU Smalltalk is free software; you can redistribute it and/or modify it
| under the terms of the GNU General Public License as published by the Free
| Software Foundation; either version 2, or (at your option) any later version.
| 
| GNU Smalltalk is distributed in the hope that it will be useful, but WITHOUT
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
| FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
| details.
| 
| You should have received a copy of the GNU General Public License along with
| GNU Smalltalk; see the file COPYING.  If not, write to the Free Software
| Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
|
 ======================================================================"

stdout nextPutAll: ('Welcome to GNU Smalltalk [', Version, ']

This file contains a wealth of goodies, not all packaged neatly.
It sort of grows by accretion, so you''re likely to find most
anything in here.
' ).

ObjectMemory quit!

"| q |
    q := SharedQueue new.
    q nextPut: 'foo'.
    q nextPut: 'bar'.
    q next printNl.
    q next printNl.
    q next printNl   ""Should print no-runnable-proceses""
!
"

Object withAllSubclasses do: 
    [ :subclass | (subclass name notNil and: [ subclass comment isNil ])
		      ifTrue: [ subclass name print.
				' has no comment.' printNl ] 
		      ]

!

ObjectMemory quit!



!Object methodsFor: 'testing'!

test
    | x |
      x := [ :dummy | "thisContext inspect.
		  Smalltalk backtrace."
		    thisContext backit ].
"    x inspect."
    x value: 3
!

backit
    | n context | 
    n := 0.
    context := thisContext.
    [ context notNil ] whileTrue: [ n := n + 1. context := context parentContext ].
    context := thisContext.
    n to: 1 by: -1 do: 
	[ :i | context receiver print.
	       '>>' print.
	       context selector printNl.
	       context := context parentContext ].
! !

!BlockContext methodsFor: 'debugging'!

callers
    self inspect.
    caller notNil
	ifTrue: [ caller callers ]
!

parentContext
    ^caller
!

selector
    ^selector
!

receiver
    ^'[] in ', home class name
! !

!MethodContext methodsFor: 'debugging'!

callers
    self inspect.
    sender notNil 
	ifTrue: [ sender callers ]
!

parentContext
    ^sender
!

receiver
    ^receiver class name
!

selector
    ^selector
! !

3 test!

ObjectMemory quit!


"| count |

SymbolTable do: 
    [ :elt | elt printString.
	     "Character nl print
	     count := 0.
	     elt notNil ifTrue: [ elt do: [ :x | count := count + 1 ]].
	     count timesRepeat: [ 'x' print ].
	     Character nl print" ] !


ObjectMemory quit!
"

"| d days |
d := Date new.
1 to: 70 do:
    [ :year | days := year * 365.
    	      days - 5 to: days + 5 do:
		 [ :i | d setDays: i.
			d printString ] ]
!

ObjectMemory quit!"

Date edit: #computeDateParts:!

"| pipe |
    pipe := FileStream popen: 'lpr -Pelab' dir: 'w'.
    FileStream fileOutOn: pipe.
    FileStream class fileOutOn: pipe.
    pipe close!"



| d days |
d := Date new.
1 to: 70 do:
    [ :year | days := year * 365.
    	      '----------' printNl.
    	      days - 5 to: days + 5 do:
		 [ :i | d setDays: i.
			d printNl ] ]
!

Date today printNl!

| f |
    f := ReadWriteStream on: (String new: 0).
    'foo on you' printOn: f.
    f position: 3.
    '123456789' printOn: f.
    f skip: -1.
    f next printNl.
    f contents printNl.
    f reset.
    'test[]' printOn: f.
    f contents printNl!

16r3F0000000 printNl!

ObjectMemory quit!

!Date methodsFor: 'rambo'!

computeDateParts: aBlock
    | yearInteger tempDays monthIndex daysInMonth |
    tempDays := days - (days // 1460) "4*365"
    	    	    + (days // 36500) "100*365"
		    - (days // 146000). "400*365"
    yearInteger := tempDays // 365.
    tempDays := days - (yearInteger * 365)
		    - (yearInteger // 4)
		    + (yearInteger // 100)
		    - (yearInteger // 400)
		    + 1.
    yearInteger := yearInteger + 1901.
    monthIndex := 1.
    [ monthIndex < 12
    	and: [ daysInMonth := Date daysInMonthIndex: monthIndex
	    	    	    	  forYear: yearInteger.
    	       tempDays > daysInMonth ] ] whileTrue:
    	[ monthIndex := monthIndex + 1.
	  tempDays := tempDays - daysInMonth ].
    ^aBlock value: yearInteger value: monthIndex value: tempDays
! !

| d days |
d := Date new.
1 to: 70 do:
    [ :year | days := year * 365.
    	      '----------' printNl.
    	      days - 5 to: days + 5 do:
		 [ :i | d setDays: i.
			d printNl ] ]
!

Date today printNl!

| f |
    f := ReadWriteStream on: (String new: 0).
    'foo on you' printOn: f.
    f position: 3.
    '123456789' printOn: f.
    f skip: -1.
    f next printNl.
    f contents printNl.
    f reset.
    'test[]' printOn: f.
    f contents printNl!

16r3F0000000 printNl!


| d days |
d := Date new.
1 to: 70 do:
    [ :year | days := year * 365.
    	      '----------' printNl.
    	      days - 3 to: days + 10 do:
		 [ :i | d setDays: i.
			d printNl ] ]
!

Date today printNl!

| f |
    f := ReadWriteStream on: (String new: 0).
    'foo on you' printOn: f.
    f position: 3.
    '123456789' printOn: f.
    f skip: -1.
    f next printNl.
    f contents printNl.
    f reset.
    'test[]' printOn: f.
    f contents printNl!

Object withAllSubclasses do:
    [ :aClass | aClass fileOutOn: stdout ]!

!Bag methodsFor: 'enumerating the elements of a collection'!

occurrencesOf: anObject
    ^contents at: anObject ifAbsent: [ ^0 ]
!

size
    | count |
    count := 0.
    contents printNl.
    contents do: [ :element | count := count + element ].
    ^count
!

do: aBlock
    contents associationsDo:
      [ :assoc | assoc value printNl
"  assoc value timesRepeat: [ aBlock value: assoc key ]" ]
! !

| b |
    b := Bag new.
    (b occurrencesOf: 'foo' ) printNl.
    b size printNl.
    b basicSize printNl.
    b add: 'foo'.
    b add: 'bar'.
    b add: 'quem.'.
    b do: [ :value | 'value is ' print. value printNl ]
!

!ClassDescription methodsFor: 'filing'!

fileOutOn: aFileStream
    | categories |
    categories := Bag new.
    methodDictionary do:
	[ :method | categories add: (method methodCategory) ].
'categories....' printNl.
    categories inspect.
    categories do:
	[ :category | category printNl "self emitCategory: category toStream: aFileStream" ]
! !

!ClassDescription methodsFor: 'private'!

emitCategory: category toStream: aFileStream
    ' methodsFor: ''' printOn: aFileStream.
    category printOn: aFileStream.
    '''

'   printOn: aFileStream.
    methodDictionary do:
	[ :method | (method methodCategory) = category
			ifTrue: [ method methodSourceString
				      printOn: aFileStream.
				  '!

'				 printOn: aFileStream ] ].
    '!

'   printOn: aFileStream

! !

Object fileOutOn: stdout!


"Boolean selectors do: [ :selectors | selectors printNl ].
'
after ' printNl.
Boolean copyCategory: 'basic' from: True.
Boolean selectors do: [ :selectors | selectors printNl ]!"

"| method newMethod |
    method := CompiledMethod compiledMethodAt: #bytecodeAt:.
    'Original' printNl.
    method inspect.
    '

Cheap imitation' printNl.
    newMethod := Object copy: #bytecodeAt:
		     from: CompiledMethod
		     classified: 'rambo'.
    (Object compiledMethodAt: #bytecodeAt:) methodCategory printNl.

    method methodCategory printNl
!

ObjectMemory quit!"


"| j |
    j := 0.
    1 to: 20000 do: [ :i | j := j + i ]!

ObjectMemory quit!"

"Smalltalk gcMessage: false!"

!ClassDescription methodsFor: 'test'!

printSubclassMethods
    | mySubclasses |
    self name printNl.
    instanceVariables notNil
	ifTrue: [ 'Instance variables: ' print.
		  instanceVariables do: [ :var | var print.
						 ' ' print ].
		  Character nl print].
    '-----------------------------------------------' printNl.
    self selectors asSortedCollection do:
	[ :selector |
	  (self compiledMethodAt: selector) methodSourceString printNl.
	 '' printNl ].
    mySubclasses := self subclasses asSortedCollection:
    	    		[ :a :b | (a name isNil or: [ b name isNil ])
    	    	    	    	      ifTrue: [ true ]
		    	    	      ifFalse: [ a name <= b name ] ].
    mySubclasses do:
    	[ :subclass | subclass class ~~ Metaclass
	    	    	ifTrue: [ subclass printSubclassMethods ] ]
! !


Object printSubclassMethods!

ObjectMemory quit!
""
!Collection methodsFor: 'test'!

printSorted
    self asSortedCollection do:
    	[ :element | '    ' print. element printNl ]
! !
"
Smalltalk at: #BasicClassSelectors put: Class allSelectors!

"
!Behavior methodsFor: 'test'!

printInheritedSelectors
    | sels |
    sels := self allSelectors.
    sels removeAll: self selectors.
    sels printSorted
!
"
printNewSelectors
    | sels |
    sels := self allSelectors.
    sels removeAll: BasicClassSelectors.
    sels printSorted

!"!
Smalltalk monitor: true.
Class printInheritedSelectors.
Smalltalk monitor: false.
ObjectMemory quit!"
"

"Metaclass allInstancesDo: [ :inst | '------------' print.
    	    	    	    	    inst print.
    	    	    	    	    inst printNewSelectors.
				    '' print ] !"

"| selectorSet newSelectors |
selectorSet := Set new.
Object withAllSubclasses do:
    [ :subclass | newSelectors := subclass selectors.
    	    	  '-----------------' print.
    	    	  subclass print.
		  newSelectors printSorted.
		  '' print.
		  selectorSet addAll: newSelectors ].
'****************' print.
'The set of selectors is...' print.
selectorSet size print.
selectorSet do: [ :elt | elt print ]
!"

'LIVE' printNl!

(Object withAllSubclasses asSortedCollection:
    [ :a :b | (a name isNil or: [ b name isNil ])
    	    	ifTrue: [ true ]
		ifFalse: [ a name <= b name ] ])
    do:
	[ :subclass | 
    	    subclass class ~~ Metaclass
    	    	ifTrue: [ '------------------------------------------' printNl.
		    	  subclass printNl.
    		    	  'inherited selectors' printNl.
    			  subclass printInheritedSelectors.
			  '' printNl ]
    ]!


ObjectMemory quit!


"


"**********************************************************************"

('foo' match: 'foo') printNl.
('foo' match: 'FoO') printNl.
('#oo' match: 'Foo') printNl.
('###' match: 'que') printNl.
'should be false ' print.       ('###' match: 'quem') printNl.
'should be false ' print.       ('###' match: 'bo') printNl.
'should be true  ' print.	('* string' match: 'any string') printNl.
'should be true  ' print.	('*.st' match: 'filename.st') printNl.
'should be true  ' print.	('foo.*' match: 'foo.bar') printNl.
'should be true  ' print.	('foo.*' match: 'foo.') printNl.
'should be true  ' print.	('*' match: 'foo.') printNl.
'should be true  ' print.	('*' match: '') printNl.
'should be true  ' print.	('***' match: '') printNl.
'should be true  ' print.	('*.st' match: '.st') printNl.
'should be true  ' print.	('*#*' match: '.st') printNl.
'should be true  ' print.	('*#*' match: '.s') printNl.
'should be true  ' print.	('*#*' match: 's') printNl.
'should be false ' print.	('*.st' match: '.s') printNl.
'should be false ' print.	('*#*' match: '') printNl!

ObjectMemory quit!

| j |
    j := 0.
    1 to: 1000 do:
    	[ :i | j := j + i ]!

ObjectMemory quit!

300 timesRepeat:
    [ String new: 20000 ].
'Foo ' printNl!
    

"ObjectMemory quit!"

!Object methodsFor: 'testing'!

quem
    ^1 + 2
! !

!Symbol methodsFor: 'testing'!
quem
    ^1 + 2
! !

((Object compiledMethodAt: #quem) = (Object compiledMethodAt: #quem)) printNl."


(LinkedList compiledMethodAt: #addLast:) inspect.
(CompiledMethod compiledMethodAt: #inspect) inspect.
(SmallInteger compiledMethodAt: #+) inspect.

(Stream compiledMethodAt: #next) methodSourceString printNl!
(LinkedList compiledMethodAt: #addLast:) methodSourceString printNl!

Smalltalk at: #quem put: (['foo' printNl. Processor yield ] newProcess)!
Smalltalk at: #proc2 put: (['process2' printNl. Processor yield. 
 'Hi again from proc 2' printNl. Processor yield ] newProcess)!
['process3' printNl. Processor yield ] fork!

quem resume.
proc2 resume!

'Yielding...' printNl.
Processor yield!

"proc2 terminate."
'Back to main' printNl.
Processor yield.

'Back to main from second yield' printNl.

Smalltalk at: #rambo
	  put: ([ :arg1 :arg2 | arg2 printNl". Processor yield" ]
	    	    newProcessWith: #('foo on you' 'and your mother'))!

rambo resume!
Processor yield!


ObjectMemory quit!

!ClassDescription methodsFor: 'debug'!

printClass
    | instVarNames instVars instVal |
    instanceVariables printNl.
    instVarNames := self instanceVariableString.
    instVars := (TokenStream on: instVarNames) contents.
    self printNl.
    1 to: instVars size do:
    	[ :i | '  ' print.
	       (instVars at: i) print.
	       ': ' print.
	       instVal := self instVarAt: i.
	       (instVal isKindOf: Dictionary)
    	    	   ifTrue: [ instVal printNl "'a ' print.
		    	     instVal class print.
		    	     ' with ' print.
		    	     instVal size print.
			     ' elements' printNl" ]
		   ifFalse: [ instVal printNl ] ]
! !

!Metaclass class methodsFor: 'basic'!

!

!Metaclass  methodsFor: 'basic'!

!

| newMeta |
newMeta := Metaclass subclassOf: Object class.
(newMeta class whichClassIncludesSelector: #new) printNl.
newMeta name: 'Rambo'
	environment: Smalltalk
    	subclassOf: Object
	instanceVariableNames: 'john paul  george  
ringo '
	variable: false
    	words: true
	pointers: true
    	classVariableNames: 'charlie davey'
	poolDictionaries: ''
    	category: ''
    	comment: 'no comment'

". newMeta print"!

Collection inspect!
Rambo inspect!
Rambo new inspect!

"Smalltalk system: 'mail jb'!
Smalltalk system: 'ls -lt  *.st'!"

"12500000000000000000000000000000000.0 print.

0.0625 print.
0.125 print.
0.25 print.
0.5 print.
0.12345678901234 print.

0.0 print.
1.0 print.
2.0 print.
3345678912345678.0 print!"

"Object
	defineCFunc: 'marli'
	withSelectorArgs: 'doMarli: anInteger'
	returning: #void
	args: #(#int).
nil doMarli: 3!"



"
| l |
    l := LinkedList new.
    l add: (Link new).
    l add: (Link new).
    l add: (Link new).
    l store
!"

"3.5 print. ' ' print!
3.5e5 print. ' ' print!"

"!Object methodsFor: 'test'!"

"testComp
    Object compile: (FileStream open: 'test.st' mode: 'r')"
"    Object compile: 'rambo [ ''Hi there'' print' ]"
"! !"

"nil testComp.
nil rambo!
"

| d |
Smalltalk monitor: true.
d := Date new.
10000 to: 10050 do:
    [ :i | d setDays: i.
    	   d storeString.
    	   "Character nl print" ]
. Smalltalk monitor: false
!

| s |
"Smalltalk monitor: true."
    s := Bag new.
    s add: #quem.
    s add: #zoneball.
    s add: #quem.
    s add: #juma withOccurrences: 20.
    s print.
    s store.
"    s add: #quem.
    s add: #juma."
"    s add: 12345.
    'after adding ' print."
"    s add: 'wont you please break that record' ."
"    s add: $c."
    s printOn: stdout.
    stdout nextPut: Character nl.
    s storeOn: stdout
". Smalltalk monitor: false"
!
"| f |
    f := FileStream open: 'foo.test' mode: 'w'.
    f nextPutAll: 'this is a test of your mother'.
    f nextPut: Character nl.
    f close
!

| f |
    f := FileStream open: 'foo.test' mode: 'r'.
    [ f atEnd ] whileFalse:
    	[ f next print ].
    f position: 0.
    [ f atEnd ] whileFalse:
    	[ f next print ].
    f close
!
"

!Set methodsFor: 'testing'!

printSet
    1 to: self basicSize do: [ :i | 'at ' print.
    	    	    	    	    i print.
				    (self basicAt: i) print. ]
!

findNilBefore: index
    "Finds the first nil element before index and returns the index of that
     nil.  If there is no nil element, index is returned."
    | size count i |
    count := size := self basicSize.
    i := index.
    [ count > 0 ]
    	whileTrue:
	    [ i := i - 2 \\ size + 1. "step backward w/wrap through elements"
    	      (self basicAt: i) isNil ifTrue: [ ^i ].
	      count := count - 1 ].
    ^index + 1
! !

ObjectMemory quit!

!Collection methodsFor: 'test'!

printSorted
    self asSortedCollection do:
    	[ :element | element print ]
! !

Smalltalk at: #BasicClassSelectors put: Class allSelectors!


!Behavior methodsFor: 'test'!

printInheritedSelectors
    | sels |
    sels := self allSelectors.
    sels removeAll: self selectors.
    sels printSorted
!

printNewSelectors
    | sels |
    sels := self allSelectors.
    sels removeAll: BasicClassSelectors.
    sels printSorted

! !

"Smalltalk monitor: true.
Class printInheritedSelectors.
Smalltalk monitor: false.
ObjectMemory quit!"

"Metaclass allInstancesDo: [ :inst | '------------' print.
    	    	    	    	    inst print.
    	    	    	    	    inst printNewSelectors.
				    '' print ] !"

| selectorSet newSelectors |
selectorSet := Set new.
Object withAllSubclasses do:
    [ :subclass | newSelectors := subclass selectors.
    	    	  '-----------------' print.
    	    	  subclass print.
		  newSelectors printSorted.
		  '' print.
		  selectorSet addAll: newSelectors ].
'****************' print.
'The set of selectors is...' print.
selectorSet size print.
selectorSet do: [ :elt | elt print ]
!

ObjectMemory quit!


(Object withAllSubclasses "asSortedCollection:
    [ :a :b | (a name isNil or: [ b name isNil ])
    	    	ifTrue: [ true ]
		ifFalse: [ a name <= b name ] ]")
    do:
	[ :subclass | 
    	    subclass class ~~ Metaclass
    	    	ifTrue: [ '------------------------------------------' print.
		    	  subclass print.
    		    	  'inherited selectors' print.
    			  subclass printInheritedSelectors.
			  '' print ]
    ]!
"
!Object methodsFor: 'test'!

printElements
    self do: [ :element | element print ]
!

"counter | i total |
    total := i := 0.
    [i <= self] whileTrue:
	[ total := total + i.
	  i := i + 1 ].
    ^total
!

timer | i |
    i := 0.
    [i < self] whileTrue: [ i := i + 1 ]
"

count2
    | sum |
    sum := 0.
    1 to: self do: [ :i | sum := sum + i ].
    ^sum
!

myTest
    ^12 factorial

! !

!Integer methodsFor: 'test'!

factorial
    self > 0 ifTrue: [ self * (self - 1) factorial ]
    	     ifFalse: [ ^self error: 'factorial of a small number' ]
! !

^Symbol allInstances size!

ObjectMemory quit!

"^Date yearAsDays: 1904!



1850 to: 2050 do:
    [ :year | year print.
    	      (Date leapYear: year) print ]!"

| s |
    s := WriteStream on: (String new: 0).
    s nextPutAll: 'name'.
    s tab.
    s nextPutAll: 'city'.
    s reset.
    s nextPutAll: 'foo'.
    s setToEnd.
    s nl.
    s nextPutAll: 'quem?'.
    s workingSize print.
    ^s contents
!




| s str|
    str := WriteStream on: (String new: 5).
    s := #(#foo #bar #baz #quem #juma #zoneball).
    s do: [ :sym | str nextPutAll: sym , ' ' ].
    ^str contents
"    s := s inject: '' into: [ :str :atom | str , atom , ' ' ].
    s size print.
    s grow.
    s size print.
    s print"
!

| t |
    t := #(#foo #bar #baz).
    t := t , #(#quem #juma).
    t do: [ :element | element print ]!


"
Smalltalk at: #children put: SortedCollection new!


^children add: #Joe!
^children add: #Bill!
^children add: #Alice!
^children printElements!
^children add: #Sam!
^(children sortBlock: [ :a :b | a > b ]) printElements!
^children add: #Henrietta!
^children printElements!
"
| t |
    t := SortedCollection new.
    t add: 'foo'.
    t add: 'bar'.
    t add: 'dinner'.
    t add: 'in'.
    t add: 'the'.
    t add: 'diner'.
    t add: 'nothing'.
    t add: 'could'.
    t add: 'be'.
    t add: 'finer'.
    "1 to: t size do: [ :i | i print. (t at: i ) print ]."
    t sortBlock: [ :a :b | a > b ].
    1 to: t size do: [ :i | i print. (t at: i ) print ].
!



600 to: 1000 do:
    [ :i | i print.
    	   i asObject print ]!


^(Bag with: #foo with: #foo ) occurrencesOf: #foo!


"
Smalltalk at: #Test put: Dictionary new.
Smalltalk at: #X put: 0!
X := Bag new!
^X occurrencesOf: 3!
^X add: 3!

Test at: #jeff put: 1.
Test at: #steve put: 5.
Test at: #jiz put: 99!
^Test at: #jeff!
^Test at: #steve!
^Test at: #jiz!


X := Test collect: [ :elt | elt * 2 ]!
^X occurrencesOf: 1!
^X occurrencesOf: 2!
^X occurrencesOf: 5!
^X occurrencesOf: 10!
^X occurrencesOf: 99!
^X occurrencesOf: 99*2!
^X size!
"
"
^Test at: #blockA put: [ 'this is a test' ]!
^Test at: #blockB put: [ 'hello from block b' ]!
^Test at: #juma put: 'hello jeff! !!'!
^Test size!
^Test at: #juma!

^(Test at: #blockB) value!
^(Test at: #blockA) value!

^Test removeKey: #juma!
^Test size!
^Test removeKey: #juma!
"

"^Test := Bag new!

^Test add: #quem!
^Test size!
^Test basicSize!
"

"
^Test := Set new!

^'test'!
^Test basicSize!

^Test findObjectIndex: #foo!
^Test species!

^Test add: #quem!
^Test add: #juma!

^Test size!
^Test grow!
^Test add: #juma2!
^Test add: #juma3!

^Test size!
^Test basicSize!

^Test findObjectIndex: #juma2!
^Test remove: #juma2!
^Test findObjectIndex: #juma2!
^Test basicAt: (Test findObjectIndex: #juma2)!
^Test size!
^Test occurrencesOf: #juma2!
^Test occurrencesOf: #juma3!
^Test remove: #juma2!"

"^3 * 4.0!

^Float pi!

^'QuemonYour:Mother:' asSymbol!

^3 zoneball!

^#FoobarOnYouBar asUppercase!

[]!

^[] value!

^3 count2!
^4 count2!"

"
!Object methodsFor: 'test'!

dictTest
    | d |
    d := Dictionary new.
    d at: #foo put: #bar.
    d at: #quem put: #juma.
    d at: #barf put: 'your mama'.
    ^d at self     
! !"



"Smalltalk at: #poolDict1 put: Dictionary new!
Smalltalk at: #poolDict2 put: Dictionary new!

poolDict1 at: #pd1foo put: 'foo'!
poolDict1 at: #pd1bar put: #bar!

poolDict2 at: #pd2baz put: 'bazola'!
poolDict2 at: #pd2barn put: #fred! 


Object subclass: #Rambo
	instanceVariableNames: 'foo bar'
	classVariableNames: 'guinea pigs'
	poolDictionaries: 'poolDict1'
	category: ''!

!Rambo methodsFor: 'test'!

xxx
   pd1foo := 3.
   ^pd1bar testMessage: pd2barn + pd2baz
!

ramboTest
    foo := 3.
    bar := 7.
    ^foo + bar
!

initPigs: guineaArg and: pigsArg
    guinea := guineaArg.
    pigs := pigsArg
!

foof
    ^foo
!

barf
    ^bar
!

returnGuinea
    ^guinea
!

returnPigs
    ^pigs

! !

Rambo subclass: #Rocky
	instanceVariableNames: 'quem juma'
	classVariableNames: ''
	poolDictionaries: 'poolDict2'
	category: ''!

!Rocky methodsFor: 'test'!

xxx
   pd1foo := 3.
   ^pd1bar testMessage: pd2barn + pd2baz
!

ramboTest
    foo := 12.
    bar := 3.
    ^foo + bar
!


quem: arg
    quem := arg
!

quem
    ^quem
!

juma: arg
   juma := arg
!

juma
    ^juma

! !
"

"Smalltalk at: #testVar put: Rambo new!"

"^#barf dictTest!
^#foo dictTest!
^#quem dictTest!"



"^2 arrayTest!"



"^nil atest2!"

"   ^$C = ('FUBAR' at: 3) !"

"^1000 counter !"

"^16rA + 16rA !

^$C !

^#foo:bar:baz: !
^'this is a test string
I wonder how this will print' !"

"100000 timer!"
	


"^3 < 4 ifTrue: [^#foobar] !"

"
!Boolean methodsFor: 'test'!
quem: bar juma: baz
    bar := #foon:barn:.
    baz := 3.
!

marli
    true when: [3 < (Smalltalk at: #foo)] do: #quem:bar:.
    Smalltalk at: #foo put: 3

! !

!String methodsFor: 'your mother'!
xxx: arg
    self < arg ifTrue: [^false].
    (self = arg and: [arg + 1 > 3]) ifTrue: [^#foo]
! !

"

"playing with dates!Date methodsFor: 'rambo'!

computeDateParts: aBlock
    | trialYearInteger yearInteger tempDays monthIndex daysInMonth offset |
    trialYearInteger := (days // 365).
    offset := (trialYearInteger // 4) - (trialYearInteger // 100) + (trialYearInteger // 400).
""yearInteger print. 
' Days: ' print. days print. 
' year ' print. (yearInteger * 365) print.
' offset ' print. offset printNl.""
    yearInteger := trialYearInteger.
    tempDays := days - (yearInteger * 365).
'>>> Days: ' print. tempDays print. 
' offset ' print. offset printNl.

    tempDays < offset
""    (days - offset) < (yearInteger * 365)""
    	ifTrue: [ yearInteger := yearInteger - 1 ]
	ifFalse: [ tempDays := tempDays - offset ].
""     
    yearInteger := (days - offset) // 365.
    yearInteger = trialYearInteger
    	ifTrue: [ tempDays := tempDays - offset ].""
    yearInteger := yearInteger + 1901.
    monthIndex := 1.
    [ monthIndex < 12
    	and: [ daysInMonth := Date daysInMonthIndex: monthIndex
	    	    	    	  forYear: yearInteger.
    	       tempDays >= daysInMonth ] ] whileTrue:
    	[ monthIndex := monthIndex + 1.
	  tempDays := tempDays - daysInMonth ].
    ^aBlock value: yearInteger value: monthIndex value: tempDays + 1
! !
"