/ NetNews Offline 2 / NetNews Offline Volume 2.iso / news / comp / lang / c++-part1 / 2469

< prev

next >

MacOS 8.1

Win98

DOS

browse contents

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 50 61 74 68 3a 20 6d 61 | 67 70 69 65 2e 63 64 65 |Path: ma|gpie.cde|
|00000010| 76 2e 63 6f 6d 21 75 73 | 65 6e 65 74 0a 46 72 6f |v.com!us|enet.Fro|
|00000020| 6d 3a 20 4a 61 6e 65 6e | 65 20 4d 63 43 72 69 6c |m: Janen|e McCril|
|00000030| 6c 69 73 20 3c 6a 6d 63 | 63 72 69 6c 73 40 69 6e |lis <jmc|crils@in|
|00000040| 64 72 61 2e 63 6f 6d 3e | 0a 4e 65 77 73 67 72 6f |dra.com>|.Newsgro|
|00000050| 75 70 73 3a 20 63 6f 6d | 70 2e 73 79 73 2e 6d 61 |ups: com|p.sys.ma|
|00000060| 63 2e 70 72 6f 67 72 61 | 6d 6d 65 72 2e 63 6f 64 |c.progra|mmer.cod|
|00000070| 65 77 61 72 72 69 6f 72 | 2c 63 6f 6d 70 2e 6c 61 |ewarrior|,comp.la|
|00000080| 6e 67 2e 63 2b 2b 0a 53 | 75 62 6a 65 63 74 3a 20 |ng.c++.S|ubject: |
|00000090| 53 54 4c 20 62 75 67 3f | 0a 44 61 74 65 3a 20 31 |STL bug?|.Date: 1|
|000000a0| 37 20 4a 61 6e 20 31 39 | 39 36 20 32 31 3a 33 31 |7 Jan 19|96 21:31|
|000000b0| 3a 33 32 20 47 4d 54 0a | 4f 72 67 61 6e 69 7a 61 |:32 GMT.|Organiza|
|000000c0| 74 69 6f 6e 3a 20 43 6f | 6d 70 75 74 69 6e 67 20 |tion: Co|mputing |
|000000d0| 44 65 76 69 63 65 73 20 | 49 6e 74 65 72 6e 61 74 |Devices |Internat|
|000000e0| 69 6f 6e 61 6c 0a 4d 65 | 73 73 61 67 65 2d 49 44 |ional.Me|ssage-ID|
|000000f0| 3a 20 3c 34 64 6a 70 72 | 6b 24 32 36 69 40 6d 61 |: <4djpr|k$26i@ma|
|00000100| 67 70 69 65 2e 63 64 65 | 76 2e 63 6f 6d 3e 0a 4e |gpie.cde|v.com>.N|
|00000110| 4e 54 50 2d 50 6f 73 74 | 69 6e 67 2d 48 6f 73 74 |NTP-Post|ing-Host|
|00000120| 3a 20 67 61 74 6f 72 6d | 61 63 31 33 2e 64 65 6e |: gatorm|ac13.den|
|00000130| 76 65 72 2e 63 64 65 76 | 2e 63 6f 6d 0a 4d 69 6d |ver.cdev|.com.Mim|
|00000140| 65 2d 56 65 72 73 69 6f | 6e 3a 20 31 2e 30 0a 43 |e-Versio|n: 1.0.C|
|00000150| 6f 6e 74 65 6e 74 2d 54 | 79 70 65 3a 20 74 65 78 |ontent-T|ype: tex|
|00000160| 74 2f 70 6c 61 69 6e 3b | 20 63 68 61 72 73 65 74 |t/plain;| charset|
|00000170| 3d 75 73 2d 61 73 63 69 | 69 0a 43 6f 6e 74 65 6e |=us-asci|i.Conten|
|00000180| 74 2d 54 72 61 6e 73 66 | 65 72 2d 45 6e 63 6f 64 |t-Transf|er-Encod|
|00000190| 69 6e 67 3a 20 37 62 69 | 74 0a 58 2d 4d 61 69 6c |ing: 7bi|t.X-Mail|
|000001a0| 65 72 3a 20 4d 6f 7a 69 | 6c 6c 61 20 31 2e 31 4e |er: Mozi|lla 1.1N|
|000001b0| 20 28 4d 61 63 69 6e 74 | 6f 73 68 3b 20 49 3b 20 | (Macint|osh; I; |
|000001c0| 36 38 4b 29 0a 54 6f 3a | 20 6a 6d 63 63 72 69 6c |68K).To:| jmccril|
|000001d0| 73 40 69 6e 64 72 61 2e | 63 6f 6d 0a 58 2d 55 52 |s@indra.|com.X-UR|
|000001e0| 4c 3a 20 6e 65 77 73 3a | 63 6f 6d 70 2e 73 79 73 |L: news:|comp.sys|
|000001f0| 2e 6d 61 63 2e 70 72 6f | 67 72 61 6d 6d 65 72 2e |.mac.pro|grammer.|
|00000200| 63 6f 64 65 77 61 72 72 | 69 6f 72 0a 0a 49 20 61 |codewarr|ior..I a|
|00000210| 6d 20 74 72 79 69 6e 67 | 20 74 6f 20 75 73 65 20 |m trying| to use |
|00000220| 74 68 65 20 53 54 4c 20 | 6d 61 70 20 61 6e 64 20 |the STL |map and |
|00000230| 64 65 71 75 65 20 73 74 | 72 75 63 74 75 72 65 73 |deque st|ructures|
|00000240| 20 69 6e 20 6d 79 20 70 | 72 6f 67 72 61 6d 20 61 | in my p|rogram a|
|00000250| 6e 64 20 0a 68 61 76 65 | 20 72 75 6e 20 69 6e 74 |nd .have| run int|
|00000260| 6f 20 61 20 73 74 72 61 | 6e 67 65 20 28 74 6f 20 |o a stra|nge (to |
|00000270| 6d 65 29 20 65 72 72 6f | 72 2e 20 20 49 20 68 61 |me) erro|r.  I ha|
|00000280| 76 65 20 61 20 73 74 61 | 74 69 63 20 6d 65 6d 62 |ve a sta|tic memb|
|00000290| 65 72 20 74 68 61 74 20 | 69 73 20 61 20 0a 6d 61 |er that |is a .ma|
|000002a0| 70 20 69 6e 20 6f 6e 65 | 20 63 6c 61 73 73 20 61 |p in one| class a|
|000002b0| 6e 64 20 61 20 28 6e 6f | 6e 2d 73 74 61 74 69 63 |nd a (no|n-static|
|000002c0| 29 20 64 65 71 75 65 20 | 6d 65 6d 62 65 72 20 69 |) deque |member i|
|000002d0| 6e 20 61 6e 6f 74 68 65 | 72 2e 20 20 54 68 65 20 |n anothe|r.  The |
|000002e0| 6d 61 70 20 69 73 20 0a | 64 65 63 6c 61 72 65 64 |map is .|declared|
|000002f0| 20 69 6e 20 61 20 73 6f | 75 72 63 65 20 66 69 6c | in a so|urce fil|
|00000300| 65 20 77 69 74 68 20 6e | 6f 20 69 6e 69 74 69 61 |e with n|o initia|
|00000310| 6c 20 73 74 6f 72 61 67 | 65 2c 20 65 67 3a 0a 0a |l storag|e, eg:..|
|00000320| 6d 61 70 3c 69 6e 74 2c | 20 6d 79 53 74 72 75 63 |map<int,| myStruc|
|00000330| 74 2a 2c 20 6c 65 73 73 | 3c 69 6e 74 3e 20 3e 20 |t*, less|<int> > |
|00000340| 20 6d 79 43 6c 61 73 73 | 3a 3a 6d 79 4d 61 70 3b | myClass|::myMap;|
|00000350| 0a 0a 54 68 65 20 64 65 | 71 75 65 20 69 73 20 64 |..The de|que is d|
|00000360| 65 63 6c 61 72 65 64 20 | 77 69 74 68 20 6e 6f 20 |eclared |with no |
|00000370| 73 74 6f 72 61 67 65 20 | 69 6e 20 74 68 65 20 63 |storage |in the c|
|00000380| 6c 61 73 73 2c 20 65 67 | 3a 0a 0a 63 6c 61 73 73 |lass, eg|:..class|
|00000390| 20 6d 79 43 6c 61 73 73 | 32 20 7b 0a 09 64 65 71 | myClass|2 {..deq|
|000003a0| 75 65 3c 69 6e 74 3e 20 | 6d 79 44 65 71 75 65 3b |ue<int> |myDeque;|
|000003b0| 0a 2e 2e 0a 7d 3b 0a 0a | 57 68 65 6e 20 49 20 6c |....};..|When I l|
|000003c0| 6f 6f 6b 20 61 74 20 74 | 68 65 20 64 65 71 75 65 |ook at t|he deque|
|000003d0| 20 69 6e 20 74 68 65 20 | 64 65 62 75 67 67 65 72 | in the |debugger|
|000003e0| 2c 20 69 74 20 68 61 73 | 20 61 20 72 62 5f 74 72 |, it has| a rb_tr|
|000003f0| 65 65 20 69 6e 20 69 74 | 20 74 68 61 74 20 68 61 |ee in it| that ha|
|00000400| 73 20 0a 61 73 20 61 20 | 6d 65 6d 62 65 72 2c 20 |s .as a |member, |
|00000410| 74 68 65 20 6d 61 70 20 | 61 62 6f 76 65 2c 20 6e |the map |above, n|
|00000420| 6f 74 20 69 74 27 73 20 | 6f 77 6e 20 6d 61 70 2e |ot it's |own map.|
|00000430| 20 20 49 73 20 74 68 69 | 73 20 61 20 62 75 67 20 |  Is thi|s a bug |
|00000440| 69 6e 20 74 68 65 20 0a | 63 6f 6d 70 69 6c 65 72 |in the .|compiler|
|00000450| 3f 20 20 49 20 68 61 76 | 65 20 74 72 69 65 64 20 |?  I hav|e tried |
|00000460| 74 6f 20 6d 61 6b 65 20 | 61 20 73 6d 61 6c 6c 20 |to make |a small |
|00000470| 73 69 6d 70 6c 65 20 65 | 78 61 6d 70 6c 65 20 6f |simple e|xample o|
|00000480| 66 20 74 68 69 73 2c 20 | 62 75 74 20 74 68 65 20 |f this, |but the |
|00000490| 0a 62 75 67 20 64 69 64 | 20 6e 6f 74 20 72 65 61 |.bug did| not rea|
|000004a0| 70 70 65 61 72 2c 20 6d | 61 6b 69 6e 67 20 6d 65 |ppear, m|aking me|
|000004b0| 20 74 68 69 6e 6b 20 69 | 74 27 73 20 73 6f 6d 65 | think i|t's some|
|000004c0| 74 68 69 6e 67 20 49 27 | 6d 20 64 6f 69 6e 67 2c |thing I'|m doing,|
|000004d0| 20 62 75 74 20 49 20 0a | 64 6f 6e 27 74 20 73 65 | but I .|don't se|
|000004e0| 65 20 77 68 61 74 2e 20 | 20 44 6f 20 49 20 6e 65 |e what. | Do I ne|
|000004f0| 65 64 20 74 6f 20 64 6f | 20 73 6f 6d 65 74 68 69 |ed to do| somethi|
|00000500| 6e 67 20 6d 6f 72 65 20 | 74 6f 20 69 6e 69 74 69 |ng more |to initi|
|00000510| 61 6c 69 7a 65 20 74 68 | 65 20 6d 61 70 20 61 6e |alize th|e map an|
|00000520| 64 20 0a 64 65 71 75 65 | 73 3f 20 20 49 73 20 74 |d .deque|s?  Is t|
|00000530| 68 65 20 73 74 61 74 69 | 63 20 63 6f 6e 73 74 72 |he stati|c constr|
|00000540| 75 63 74 6f 72 20 66 6f | 72 20 74 68 65 20 6d 61 |uctor fo|r the ma|
|00000550| 70 20 61 20 62 61 64 20 | 74 68 69 6e 67 3f 20 20 |p a bad |thing?  |
|00000560| 57 68 61 74 20 69 73 20 | 61 6e 20 0a 61 6c 74 65 |What is |an .alte|
|00000570| 72 6e 61 74 69 76 65 3f | 0a 0a 0a 4a 61 6e 65 6e |rnative?|...Janen|
|00000580| 65 0a 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |e.------|--------|
|00000590| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005c0| 2d 2d 2d 2d 2d 2d 0a 7c | 4a 61 6e 65 6e 65 20 4d |------.||Janene M|
|000005d0| 63 43 72 69 6c 6c 69 73 | 20 20 20 20 20 20 20 20 |cCrillis|        |
|000005e0| 20 20 7c 20 43 6f 6d 70 | 75 74 69 6e 67 20 44 65 |  | Comp|uting De|
|000005f0| 76 69 63 65 73 20 49 6e | 74 65 72 6e 61 74 69 6f |vices In|ternatio|
|00000600| 6e 61 6c 20 20 20 20 20 | 20 20 20 7c 0a 7c 6a 61 |nal     |   |.|ja|
|00000610| 6e 65 6e 65 2e 6d 63 63 | 72 69 6c 6c 69 73 40 63 |nene.mcc|rillis@c|
|00000620| 64 65 76 2e 63 6f 6d 20 | 7c 20 36 30 34 31 20 53 |dev.com || 6041 S|
|00000630| 2e 20 53 79 72 61 63 75 | 73 65 20 57 61 79 2c 20 |. Syracu|se Way, |
|00000640| 53 75 69 74 65 20 33 30 | 30 20 20 20 20 20 20 20 |Suite 30|0       |
|00000650| 20 7c 0a 7c 33 30 33 2d | 37 37 39 2d 32 38 38 31 | |.|303-|779-2881|
|00000660| 2f 46 41 58 3a 37 37 39 | 2d 37 37 30 34 20 7c 20 |/FAX:779|-7704 | |
|00000670| 47 72 65 65 6e 77 6f 6f | 64 20 56 69 6c 6c 61 67 |Greenwoo|d Villag|
|00000680| 65 2c 20 43 6f 6c 6f 72 | 61 64 6f 2c 20 55 53 41 |e, Color|ado, USA|
|00000690| 20 38 30 31 31 31 20 7c | 0a 2d 2d 2d 2d 2d 2d 2d | 80111 ||.-------|
|000006a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0a 0a 0a |--------|-----...|
+--------+-------------------------+-------------------------+--------+--------+