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This file was processed as: SHell self-extracting ARchive
(archive/shar).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| SHell self-extracting ARchive (archive/shar)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| C source, ASCII text
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| fmt/329 Shell Archive Format
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 4e 65 77 73 67 72 6f 75 | 70 73 3a 20 63 6f 6d 70 |Newsgrou|ps: comp|
|00000010| 2e 73 6f 75 72 63 65 73 | 2e 6d 69 73 63 0a 46 72 |.sources|.misc.Fr|
|00000020| 6f 6d 3a 20 62 72 61 64 | 40 68 63 78 31 2e 73 73 |om: brad|@hcx1.ss|
|00000030| 64 2e 63 73 64 2e 68 61 | 72 72 69 73 2e 63 6f 6d |d.csd.ha|rris.com|
|00000040| 20 28 42 72 61 64 20 41 | 70 70 6c 65 74 6f 6e 29 | (Brad A|ppleton)|
|00000050| 0a 53 75 62 6a 65 63 74 | 3a 20 20 76 33 31 69 30 |.Subject|: v31i0|
|00000060| 35 30 3a 20 20 63 6d 64 | 6c 69 6e 65 20 2d 20 43 |50: cmd|line - C|
|00000070| 2b 2b 20 4c 69 62 72 61 | 72 79 20 66 6f 72 20 70 |++ Libra|ry for p|
|00000080| 61 72 73 69 6e 67 20 63 | 6f 6d 6d 61 6e 64 2d 6c |arsing c|ommand-l|
|00000090| 69 6e 65 20 61 72 67 75 | 6d 65 6e 74 73 2c 20 50 |ine argu|ments, P|
|000000a0| 61 72 74 30 33 2f 30 37 | 0a 4d 65 73 73 61 67 65 |art03/07|.Message|
|000000b0| 2d 49 44 3a 20 3c 31 39 | 39 32 4a 75 6c 32 37 2e |-ID: <19|92Jul27.|
|000000c0| 30 32 30 35 32 35 2e 32 | 39 32 37 38 40 73 70 61 |020525.2|9278@spa|
|000000d0| 72 6b 79 2e 69 6d 64 2e | 73 74 65 72 6c 69 6e 67 |rky.imd.|sterling|
|000000e0| 2e 63 6f 6d 3e 0a 58 2d | 4d 64 34 2d 53 69 67 6e |.com>.X-|Md4-Sign|
|000000f0| 61 74 75 72 65 3a 20 30 | 36 62 34 65 37 63 36 63 |ature: 0|6b4e7c6c|
|00000100| 36 61 64 36 32 33 39 64 | 65 35 61 64 62 65 31 37 |6ad6239d|e5adbe17|
|00000110| 35 33 30 66 62 31 61 0a | 44 61 74 65 3a 20 4d 6f |530fb1a.|Date: Mo|
|00000120| 6e 2c 20 32 37 20 4a 75 | 6c 20 31 39 39 32 20 30 |n, 27 Ju|l 1992 0|
|00000130| 32 3a 30 35 3a 32 35 20 | 47 4d 54 0a 41 70 70 72 |2:05:25 |GMT.Appr|
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|00000150| 79 2e 69 6d 64 2e 73 74 | 65 72 6c 69 6e 67 2e 63 |y.imd.st|erling.c|
|00000160| 6f 6d 0a 0a 53 75 62 6d | 69 74 74 65 64 2d 62 79 |om..Subm|itted-by|
|00000170| 3a 20 62 72 61 64 40 68 | 63 78 31 2e 73 73 64 2e |: brad@h|cx1.ssd.|
|00000180| 63 73 64 2e 68 61 72 72 | 69 73 2e 63 6f 6d 20 28 |csd.harr|is.com (|
|00000190| 42 72 61 64 20 41 70 70 | 6c 65 74 6f 6e 29 0a 50 |Brad App|leton).P|
|000001a0| 6f 73 74 69 6e 67 2d 6e | 75 6d 62 65 72 3a 20 56 |osting-n|umber: V|
|000001b0| 6f 6c 75 6d 65 20 33 31 | 2c 20 49 73 73 75 65 20 |olume 31|, Issue |
|000001c0| 35 30 0a 41 72 63 68 69 | 76 65 2d 6e 61 6d 65 3a |50.Archi|ve-name:|
|000001d0| 20 63 6d 64 6c 69 6e 65 | 2f 70 61 72 74 30 33 0a | cmdline|/part03.|
|000001e0| 45 6e 76 69 72 6f 6e 6d | 65 6e 74 3a 20 43 2b 2b |Environm|ent: C++|
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|00000220| 61 6e 79 74 68 69 6e 67 | 20 62 65 66 6f 72 65 20 |anything| before |
|00000230| 74 68 69 73 20 6c 69 6e | 65 2c 20 74 68 65 6e 20 |this lin|e, then |
|00000240| 75 6e 70 61 63 6b 0a 23 | 20 69 74 20 62 79 20 73 |unpack.#| it by s|
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|00000360| 72 63 68 69 76 65 20 33 | 20 28 6f 66 20 37 29 2e |rchive 3| (of 7).|
|00000370| 22 0a 23 20 43 6f 6e 74 | 65 6e 74 73 3a 20 20 4f |".# Cont|ents: O|
|00000380| 76 65 72 76 69 65 77 20 | 73 72 63 2f 6c 69 62 2f |verview |src/lib/|
|00000390| 63 6d 64 61 72 67 2e 63 | 20 73 72 63 2f 6c 69 62 |cmdarg.c| src/lib|
|000003a0| 2f 63 6d 64 6c 69 6e 65 | 2e 63 0a 23 20 20 20 73 |/cmdline|.c.# s|
|000003b0| 72 63 2f 6c 69 62 2f 63 | 6d 64 74 65 73 74 2e 63 |rc/lib/c|mdtest.c|
|000003c0| 20 73 72 63 2f 6c 69 62 | 2f 64 75 6d 70 2e 63 20 | src/lib|/dump.c |
|000003d0| 73 72 63 2f 6c 69 62 2f | 73 74 72 69 6e 64 65 6e |src/lib/|strinden|
|000003e0| 74 2e 63 0a 23 20 20 20 | 73 72 63 2f 6c 69 62 2f |t.c.# |src/lib/|
|000003f0| 75 73 61 67 65 2e 63 0a | 23 20 57 72 61 70 70 65 |usage.c.|# Wrappe|
|00000400| 64 20 62 79 20 62 72 61 | 64 40 68 63 78 31 20 6f |d by bra|d@hcx1 o|
|00000410| 6e 20 4d 6f 6e 20 4a 75 | 6c 20 32 30 20 31 30 3a |n Mon Ju|l 20 10:|
|00000420| 34 31 3a 32 38 20 31 39 | 39 32 0a 50 41 54 48 3d |41:28 19|92.PATH=|
|00000430| 2f 62 69 6e 3a 2f 75 73 | 72 2f 62 69 6e 3a 2f 75 |/bin:/us|r/bin:/u|
|00000440| 73 72 2f 75 63 62 20 3b | 20 65 78 70 6f 72 74 20 |sr/ucb ;| export |
|00000450| 50 41 54 48 0a 69 66 20 | 74 65 73 74 20 2d 66 20 |PATH.if |test -f |
|00000460| 27 4f 76 65 72 76 69 65 | 77 27 20 2d 61 20 22 24 |'Overvie|w' -a "$|
|00000470| 7b 31 7d 22 20 21 3d 20 | 22 2d 63 22 20 3b 20 74 |{1}" != |"-c" ; t|
|00000480| 68 65 6e 20 0a 20 20 65 | 63 68 6f 20 73 68 61 72 |hen . e|cho shar|
|00000490| 3a 20 57 69 6c 6c 20 6e | 6f 74 20 63 6c 6f 62 62 |: Will n|ot clobb|
|000004a0| 65 72 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |er exist|ing file|
|000004b0| 20 5c 22 27 4f 76 65 72 | 76 69 65 77 27 5c 22 0a | \"'Over|view'\".|
|000004c0| 65 6c 73 65 0a 65 63 68 | 6f 20 73 68 61 72 3a 20 |else.ech|o shar: |
|000004d0| 45 78 74 72 61 63 74 69 | 6e 67 20 5c 22 27 4f 76 |Extracti|ng \"'Ov|
|000004e0| 65 72 76 69 65 77 27 5c | 22 20 5c 28 31 30 35 30 |erview'\|" \(1050|
|000004f0| 34 20 63 68 61 72 61 63 | 74 65 72 73 5c 29 0a 73 |4 charac|ters\).s|
|00000500| 65 64 20 22 73 2f 5e 58 | 2f 2f 22 20 3e 27 4f 76 |ed "s/^X|//" >'Ov|
|00000510| 65 72 76 69 65 77 27 20 | 3c 3c 27 45 4e 44 5f 4f |erview' |<<'END_O|
|00000520| 46 5f 46 49 4c 45 27 0a | 58 20 0a 58 0a 58 20 20 |F_FILE'.|X .X.X |
|00000530| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000540| 20 20 41 6e 20 6f 76 65 | 72 76 69 65 77 20 6f 66 | An ove|rview of|
|00000550| 20 43 6d 64 4c 69 6e 65 | 20 61 6e 64 20 63 6d 64 | CmdLine| and cmd|
|00000560| 70 61 72 73 65 0a 58 20 | 20 20 20 20 20 20 20 20 |parse.X | |
|00000570| 20 20 20 20 20 20 20 20 | 20 20 20 3d 3d 3d 3d 3d | | =====|
|00000580| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000590| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 0a 58 |========|======.X|
|000005a0| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|000005b0| 20 20 20 62 79 20 42 72 | 61 64 20 41 70 70 6c 65 | by Br|ad Apple|
|000005c0| 74 6f 6e 20 3c 62 72 61 | 64 40 73 73 64 2e 63 73 |ton <bra|d@ssd.cs|
|000005d0| 64 2e 68 61 72 72 69 73 | 2e 63 6f 6d 3e 0a 58 0a |d.harris|.com>.X.|
|000005e0| 58 0a 58 0a 58 20 49 6e | 74 72 6f 64 75 63 74 69 |X.X.X In|troducti|
|000005f0| 6f 6e 0a 58 20 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |on.X ---|--------|
|00000600| 2d 0a 58 20 43 6d 64 4c | 69 6e 65 20 69 73 20 61 |-.X CmdL|ine is a|
|00000610| 20 43 2b 2b 20 4c 69 62 | 72 61 72 79 20 66 6f 72 | C++ Lib|rary for|
|00000620| 20 70 61 72 73 69 6e 67 | 20 63 6f 6d 6d 61 6e 64 | parsing| command|
|00000630| 2d 6c 69 6e 65 20 61 72 | 67 75 6d 65 6e 74 73 2e |-line ar|guments.|
|00000640| 20 49 74 20 69 73 20 0a | 58 20 61 70 70 72 6f 78 | It is .|X approx|
|00000650| 69 6d 61 74 65 6c 79 20 | 32 30 30 30 20 6c 69 6e |imately |2000 lin|
|00000660| 65 73 20 6f 66 20 43 2b | 2b 20 63 6f 64 65 20 28 |es of C+|+ code (|
|00000670| 65 78 63 6c 75 64 69 6e | 67 20 63 6f 6d 6d 65 6e |excludin|g commen|
|00000680| 74 73 29 2e 0a 58 0a 58 | 20 43 6d 64 70 61 72 73 |ts)..X.X| Cmdpars|
|00000690| 65 20 69 73 20 61 20 63 | 6f 6d 6d 61 6e 64 2d 6c |e is a c|ommand-l|
|000006a0| 69 6e 65 20 69 6e 74 65 | 72 66 61 63 65 20 74 6f |ine inte|rface to|
|000006b0| 20 43 6d 64 4c 69 6e 65 | 20 66 6f 72 20 55 6e 69 | CmdLine| for Uni|
|000006c0| 78 20 73 68 65 6c 6c 2d | 73 63 72 69 70 74 73 2e |x shell-|scripts.|
|000006d0| 0a 58 20 49 74 20 69 73 | 20 61 70 70 72 6f 78 69 |.X It is| approxi|
|000006e0| 6d 61 74 65 6c 79 20 31 | 32 30 30 20 6c 69 6e 65 |mately 1|200 line|
|000006f0| 73 20 6f 66 20 43 2b 2b | 20 63 6f 64 65 20 28 65 |s of C++| code (e|
|00000700| 78 63 6c 75 64 69 6e 67 | 20 63 6f 6d 6d 65 6e 74 |xcluding| comment|
|00000710| 73 29 2e 0a 58 0a 58 0a | 58 20 43 6d 64 4c 69 6e |s)..X.X.|X CmdLin|
|00000720| 65 28 33 43 2b 2b 29 0a | 58 20 2d 2d 2d 2d 2d 2d |e(3C++).|X ------|
|00000730| 2d 2d 2d 2d 2d 2d 2d 0a | 58 20 43 6d 64 4c 69 6e |-------.|X CmdLin|
|00000740| 65 20 69 73 20 61 20 73 | 65 74 20 6f 66 20 63 6c |e is a s|et of cl|
|00000750| 61 73 73 65 73 20 74 6f | 20 70 61 72 73 65 20 63 |asses to| parse c|
|00000760| 6f 6d 6d 61 6e 64 2d 6c | 69 6e 65 20 61 72 67 75 |ommand-l|ine argu|
|00000770| 6d 65 6e 74 73 2e 20 20 | 55 6e 6c 69 6b 65 0a 58 |ments. |Unlike.X|
|00000780| 20 67 65 74 6f 70 74 28 | 29 20 61 6e 64 20 69 74 | getopt(|) and it|
|00000790| 73 20 76 61 72 69 61 6e | 74 73 2c 20 43 6d 64 4c |s varian|ts, CmdL|
|000007a0| 69 6e 65 20 64 6f 65 73 | 20 6d 6f 72 65 20 74 68 |ine does| more th|
|000007b0| 61 6e 20 6a 75 73 74 20 | 73 70 6c 69 74 20 75 70 |an just |split up|
|000007c0| 20 74 68 65 0a 58 20 63 | 6f 6d 6d 61 6e 64 2d 6c | the.X c|ommand-l|
|000007d0| 69 6e 65 20 69 6e 74 6f | 20 73 6f 6d 65 20 63 61 |ine into| some ca|
|000007e0| 6e 6f 6e 69 63 61 6c 20 | 66 6f 72 6d 2e 20 20 43 |nonical |form. C|
|000007f0| 6d 64 4c 69 6e 65 20 77 | 69 6c 6c 20 61 63 74 75 |mdLine w|ill actu|
|00000800| 61 6c 6c 79 20 70 61 72 | 73 65 0a 58 20 74 68 65 |ally par|se.X the|
|00000810| 20 63 6f 6d 6d 61 6e 64 | 2d 6c 69 6e 65 2c 20 61 | command|-line, a|
|00000820| 73 73 69 67 6e 69 6e 67 | 20 74 68 65 20 61 70 70 |ssigning| the app|
|00000830| 72 6f 70 72 69 61 74 65 | 20 63 6f 6d 6d 61 6e 64 |ropriate| command|
|00000840| 2d 6c 69 6e 65 20 76 61 | 6c 75 65 73 20 74 6f 0a |-line va|lues to.|
|00000850| 58 20 74 68 65 20 63 6f | 72 72 65 73 70 6f 6e 64 |X the co|rrespond|
|00000860| 69 6e 67 20 76 61 72 69 | 61 62 6c 65 73 2c 20 61 |ing vari|ables, a|
|00000870| 6e 64 20 77 69 6c 6c 20 | 76 65 72 69 66 79 20 74 |nd will |verify t|
|00000880| 68 65 20 63 6f 6d 6d 61 | 6e 64 2d 6c 69 6e 65 20 |he comma|nd-line |
|00000890| 73 79 6e 74 61 78 0a 58 | 20 28 61 6e 64 20 70 72 |syntax.X| (and pr|
|000008a0| 69 6e 74 20 61 20 75 73 | 61 67 65 20 6d 65 73 73 |int a us|age mess|
|000008b0| 61 67 65 20 69 66 20 6e | 65 63 65 73 73 61 72 79 |age if n|ecessary|
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|000008f0| 65 2c 20 6d 61 6e 79 20 | 66 65 61 74 75 72 65 73 |e, many |features|
|00000900| 20 6f 66 20 43 6d 64 4c | 69 6e 65 27 73 20 70 61 | of CmdL|ine's pa|
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|00000920| 72 65 0a 58 20 63 6f 6e | 66 69 67 75 72 61 62 6c |re.X con|figurabl|
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|00000940| 54 68 65 73 65 20 66 65 | 61 74 75 72 65 73 20 69 |These fe|atures i|
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|00000970| 20 50 72 6f 6d 70 74 69 | 6e 67 20 74 68 65 20 75 | Prompti|ng the u|
|00000980| 73 65 72 20 66 6f 72 20 | 6d 69 73 73 69 6e 67 20 |ser for |missing |
|00000990| 61 72 67 75 6d 65 6e 74 | 73 2e 0a 58 20 20 20 20 |argument|s..X |
|000009a0| 20 6f 20 20 41 6c 6c 6f | 77 69 6e 67 20 6b 65 79 | o Allo|wing key|
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|000009c0| 20 61 6e 64 2f 6f 72 20 | 6f 70 74 69 6f 6e 73 20 | and/or |options |
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|000009e0| 49 67 6e 6f 72 69 6e 67 | 20 62 61 64 20 73 79 6e |Ignoring| bad syn|
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|00000a00| 65 72 6d 69 6e 61 74 69 | 6e 67 2e 0a 58 20 20 20 |erminati|ng..X |
|00000a10| 20 20 6f 20 20 49 67 6e | 6f 72 69 6e 67 20 75 70 | o Ign|oring up|
|00000a20| 70 65 72 2f 6c 6f 77 65 | 72 20 63 61 73 65 20 6f |per/lowe|r case o|
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|00000a40| 6e 65 2e 0a 58 20 20 20 | 20 20 6f 20 20 53 75 70 |ne..X | o Sup|
|00000a50| 70 72 65 73 73 69 6e 67 | 20 74 68 65 20 70 72 69 |pressing| the pri|
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|00000a70| 65 72 72 6f 72 20 6d 65 | 73 73 61 67 65 73 2e 0a |error me|ssages..|
|00000a80| 58 20 20 20 20 20 6f 20 | 20 43 6f 6e 74 72 6f 6c |X o | Control|
|00000a90| 6c 69 6e 67 20 74 68 65 | 20 76 65 72 62 6f 73 65 |ling the| verbose|
|00000aa0| 6e 65 73 73 20 6f 66 20 | 75 73 61 67 65 20 6d 65 |ness of |usage me|
|00000ab0| 73 73 61 67 65 73 2e 0a | 58 20 20 20 20 20 6f 20 |ssages..|X o |
|00000ac0| 20 43 6f 6e 74 72 6f 6c | 6c 69 6e 67 20 77 68 65 | Control|ling whe|
|00000ad0| 74 68 65 72 20 6f 72 20 | 6e 6f 74 20 6f 70 74 69 |ther or |not opti|
|00000ae0| 6f 6e 73 20 6d 61 79 20 | 62 65 20 70 72 6f 63 65 |ons may |be proce|
|00000af0| 73 73 65 64 0a 58 20 20 | 20 20 20 20 20 20 20 20 |ssed.X | |
|00000b00| 61 66 74 65 72 20 70 6f | 73 69 74 69 6f 6e 61 6c |after po|sitional|
|00000b10| 20 70 61 72 61 6d 65 74 | 65 72 73 20 68 61 76 65 | paramet|ers have|
|00000b20| 20 62 65 65 6e 20 73 65 | 65 6e 2e 0a 58 0a 58 20 | been se|en..X.X |
|00000b30| 43 6d 64 4c 69 6e 65 20 | 61 6c 73 6f 20 61 6c 6c |CmdLine |also all|
|00000b40| 6f 77 73 20 66 6f 72 20 | 6f 70 74 69 6f 6e 73 20 |ows for |options |
|00000b50| 74 68 61 74 20 74 61 6b | 65 20 61 6e 20 6f 70 74 |that tak|e an opt|
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|00000b70| 6f 70 74 69 6f 6e 73 0a | 58 20 74 68 61 74 20 74 |options.|X that t|
|00000b80| 61 6b 65 20 61 20 28 70 | 6f 73 73 69 62 6c 79 20 |ake a (p|ossibly |
|00000b90| 6f 70 74 69 6f 6e 61 6c | 29 20 6c 69 73 74 20 6f |optional|) list o|
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|00000bc0| 0a 58 20 77 68 6f 73 65 | 20 61 72 67 75 6d 65 6e |.X whose| argumen|
|00000bd0| 74 20 6d 75 73 74 20 72 | 65 73 69 64 65 20 69 6e |t must r|eside in|
|00000be0| 20 74 68 65 20 73 61 6d | 65 20 74 6f 6b 65 6e 20 | the sam|e token |
|00000bf0| 61 73 20 74 68 65 20 6f | 70 74 69 6f 6e 20 69 74 |as the o|ption it|
|00000c00| 73 65 6c 66 2c 20 61 6e | 64 0a 58 20 6f 70 74 69 |self, an|d.X opti|
|00000c10| 6f 6e 73 20 77 68 6f 73 | 65 20 61 72 67 75 6d 65 |ons whos|e argume|
|00000c20| 6e 74 20 6d 75 73 74 20 | 72 65 73 69 64 65 20 69 |nt must |reside i|
|00000c30| 6e 20 61 20 73 65 70 61 | 72 61 74 65 20 74 6f 6b |n a sepa|rate tok|
|00000c40| 65 6e 20 66 72 6f 6d 20 | 74 68 65 20 6f 70 74 69 |en from |the opti|
|00000c50| 6f 6e 0a 58 20 69 74 73 | 65 6c 66 2e 0a 58 0a 58 |on.X its|elf..X.X|
|00000c60| 20 43 6d 64 4c 69 6e 65 | 20 63 6f 6e 73 69 73 74 | CmdLine| consist|
|00000c70| 73 20 6f 66 20 61 20 73 | 65 74 20 6f 66 20 43 2b |s of a s|et of C+|
|00000c80| 2b 20 63 6c 61 73 73 65 | 73 20 74 6f 20 70 61 72 |+ classe|s to par|
|00000c90| 73 65 20 61 72 67 75 6d | 65 6e 74 73 20 66 72 6f |se argum|ents fro|
|00000ca0| 6d 20 61 6e 0a 58 20 69 | 6e 70 75 74 20 73 6f 75 |m an.X i|nput sou|
|00000cb0| 72 63 65 20 63 61 6c 6c | 65 64 20 61 20 43 6d 64 |rce call|ed a Cmd|
|00000cc0| 4c 69 6e 65 41 72 67 49 | 74 65 72 20 28 77 68 69 |LineArgI|ter (whi|
|00000cd0| 63 68 20 69 73 20 61 20 | 62 61 73 65 20 63 6c 61 |ch is a |base cla|
|00000ce0| 73 73 20 66 6f 72 20 69 | 74 65 72 61 74 69 6e 67 |ss for i|terating|
|00000cf0| 0a 58 20 6f 76 65 72 20 | 61 72 67 75 6d 65 6e 74 |.X over |argument|
|00000d00| 73 20 66 72 6f 6d 20 61 | 6e 20 61 72 62 69 74 72 |s from a|n arbitr|
|00000d10| 61 72 79 20 69 6e 70 75 | 74 20 73 6f 75 72 63 65 |ary inpu|t source|
|00000d20| 29 2e 20 20 41 72 67 75 | 6d 65 6e 74 20 69 74 65 |). Argu|ment ite|
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|00001100| 69 6d 70 6c 65 6d 65 6e | 74 69 6e 67 20 61 6e 20 |implemen|ting an |
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|00001140| 69 6e 67 20 43 6d 64 4c | 69 6e 65 20 69 73 20 72 |ing CmdL|ine is r|
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|00001220| 69 6e 67 20 69 73 20 61 | 20 73 69 6d 70 6c 65 20 |ing is a| simple |
|00001230| 65 78 61 6d 70 6c 65 3a | 0a 58 0a 58 20 20 20 20 |example:|.X.X |
|00001240| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 64 6c 69 62 |#include| <stdlib|
|00001250| 2e 68 3e 0a 58 20 20 20 | 20 23 69 6e 63 6c 75 64 |.h>.X | #includ|
|00001260| 65 20 3c 69 6f 73 74 72 | 65 61 6d 2e 68 3e 0a 58 |e <iostr|eam.h>.X|
|00001270| 20 20 20 20 23 69 6e 63 | 6c 75 64 65 20 3c 63 6d | #inc|lude <cm|
|00001280| 64 61 72 67 73 2e 68 3e | 0a 58 0a 58 20 20 20 20 |dargs.h>|.X.X |
|00001290| 69 6e 74 20 20 6d 61 69 | 6e 28 69 6e 74 20 61 72 |int mai|n(int ar|
|000012a0| 67 63 2c 20 63 68 61 72 | 20 2a 20 61 72 67 76 5b |gc, char| * argv[|
|000012b0| 5d 29 0a 58 20 20 20 20 | 7b 0a 58 20 20 20 20 20 |]).X |{.X |
|000012c0| 20 20 20 20 20 2f 2f 20 | 44 65 63 6c 61 72 65 20 | // |Declare |
|000012d0| 61 72 67 75 6d 65 6e 74 | 73 0a 58 20 20 20 20 20 |argument|s.X |
|000012e0| 20 20 43 6d 64 41 72 67 | 49 6e 74 20 20 63 6f 75 | CmdArg|Int cou|
|000012f0| 6e 74 28 27 63 27 2c 20 | 22 63 6f 75 6e 74 22 2c |nt('c', |"count",|
|00001300| 20 22 6e 75 6d 62 65 72 | 22 2c 20 22 6e 75 6d 62 | "number|", "numb|
|00001310| 65 72 20 6f 66 20 63 6f | 70 69 65 73 20 74 6f 20 |er of co|pies to |
|00001320| 70 72 69 6e 74 2e 22 29 | 3b 0a 58 20 20 20 20 20 |print.")|;.X |
|00001330| 20 20 43 6d 64 41 72 67 | 42 6f 6f 6c 20 78 66 6c | CmdArg|Bool xfl|
|00001340| 61 67 28 27 78 27 2c 20 | 22 78 6d 6f 64 65 22 2c |ag('x', |"xmode",|
|00001350| 20 22 74 75 72 6e 20 6f | 6e 20 27 78 27 2d 6d 6f | "turn o|n 'x'-mo|
|00001360| 64 65 2e 22 29 3b 0a 58 | 20 20 20 20 20 20 20 43 |de.");.X| C|
|00001370| 6d 64 41 72 67 43 68 61 | 72 20 66 64 73 65 70 28 |mdArgCha|r fdsep(|
|00001380| 27 73 27 2c 20 22 73 65 | 70 61 72 61 74 6f 72 22 |'s', "se|parator"|
|00001390| 2c 20 22 63 68 61 72 22 | 2c 20 22 66 69 65 6c 64 |, "char"|, "field|
|000013a0| 2d 73 65 70 61 72 61 74 | 6f 72 20 74 6f 20 75 73 |-separat|or to us|
|000013b0| 65 2e 22 29 3b 0a 58 20 | 20 20 20 20 20 20 43 6d |e.");.X | Cm|
|000013c0| 64 41 72 67 53 74 72 20 | 20 69 6e 70 75 74 28 22 |dArgStr | input("|
|000013d0| 69 6e 70 75 74 2d 66 69 | 6c 65 22 2c 20 20 22 69 |input-fi|le", "i|
|000013e0| 6e 70 75 74 20 66 69 6c | 65 20 74 6f 20 72 65 61 |nput fil|e to rea|
|000013f0| 64 2e 22 29 3b 0a 58 20 | 20 20 20 20 20 20 43 6d |d.");.X | Cm|
|00001400| 64 41 72 67 53 74 72 4c | 69 73 74 20 20 6f 75 74 |dArgStrL|ist out|
|00001410| 70 75 74 28 22 5b 6f 75 | 74 70 75 74 2d 66 69 6c |put("[ou|tput-fil|
|00001420| 65 20 2e 2e 2e 5d 22 2c | 20 20 22 77 68 65 72 65 |e ...]",| "where|
|00001430| 20 74 6f 20 70 72 69 6e | 74 20 6f 75 74 70 75 74 | to prin|t output|
|00001440| 2e 22 29 3b 0a 58 0a 58 | 20 20 20 20 20 20 20 20 |.");.X.X| |
|00001450| 20 20 2f 2f 20 44 65 63 | 6c 61 72 65 20 63 6f 6d | // Dec|lare com|
|00001460| 6d 61 6e 64 20 6f 62 6a | 65 63 74 20 61 6e 64 20 |mand obj|ect and |
|00001470| 69 74 73 20 61 72 67 75 | 6d 65 6e 74 2d 69 74 65 |its argu|ment-ite|
|00001480| 72 61 74 6f 72 0a 58 20 | 20 20 20 20 20 20 43 6d |rator.X | Cm|
|00001490| 64 4c 69 6e 65 20 20 63 | 6d 64 28 2a 61 72 67 76 |dLine c|md(*argv|
|000014a0| 2c 20 26 63 6f 75 6e 74 | 2c 20 26 78 66 6c 61 67 |, &count|, &xflag|
|000014b0| 2c 20 26 66 64 73 65 70 | 2c 20 26 69 6e 70 75 74 |, &fdsep|, &input|
|000014c0| 2c 20 26 6f 75 74 70 75 | 74 2c 20 4e 55 4c 4c 29 |, &outpu|t, NULL)|
|000014d0| 3b 0a 58 20 20 20 20 20 | 20 20 43 6d 64 41 72 67 |;.X | CmdArg|
|000014e0| 76 49 74 65 72 20 20 61 | 72 67 5f 69 74 65 72 28 |vIter a|rg_iter(|
|000014f0| 2d 2d 61 72 67 63 2c 20 | 2b 2b 61 72 67 76 29 3b |--argc, |++argv);|
|00001500| 0a 58 0a 58 20 20 20 20 | 20 20 20 20 20 20 2f 2f |.X.X | //|
|00001510| 20 49 6e 69 74 69 61 6c | 69 7a 65 20 61 72 67 75 | Initial|ize argu|
|00001520| 6d 65 6e 74 73 20 74 6f | 20 61 70 70 72 6f 70 72 |ments to| appropr|
|00001530| 69 61 74 65 20 64 65 66 | 61 75 6c 74 20 76 61 6c |iate def|ault val|
|00001540| 75 65 73 2e 0a 58 20 20 | 20 20 20 20 20 63 6f 75 |ues..X | cou|
|00001550| 6e 74 20 3d 20 31 3b 0a | 58 20 20 20 20 20 20 20 |nt = 1;.|X |
|00001560| 78 66 6c 61 67 20 3d 20 | 30 3b 0a 58 20 20 20 20 |xflag = |0;.X |
|00001570| 20 20 20 66 64 73 65 70 | 20 3d 20 27 2c 27 3b 0a | fdsep| = ',';.|
|00001580| 58 0a 58 20 20 20 20 20 | 20 20 20 20 20 2f 2f 20 |X.X | // |
|00001590| 50 61 72 73 65 20 61 72 | 67 75 6d 65 6e 74 73 0a |Parse ar|guments.|
|000015a0| 58 20 20 20 20 20 20 20 | 63 6d 64 2e 70 61 72 73 |X |cmd.pars|
|000015b0| 65 28 61 72 67 5f 69 74 | 65 72 29 3b 0a 58 0a 58 |e(arg_it|er);.X.X|
|000015c0| 20 20 20 20 20 20 20 20 | 20 20 2f 2f 20 50 72 69 | | // Pri|
|000015d0| 6e 74 20 61 72 67 75 6d | 65 6e 74 73 0a 58 20 20 |nt argum|ents.X |
|000015e0| 20 20 20 20 20 63 6f 75 | 74 20 3c 3c 20 22 63 6f | cou|t << "co|
|000015f0| 75 6e 74 3d 22 20 3c 3c | 20 63 6f 75 6e 74 20 3c |unt=" <<| count <|
|00001600| 3c 20 65 6e 64 6c 20 3b | 0a 58 20 20 20 20 20 20 |< endl ;|.X |
|00001610| 20 63 6f 75 74 20 3c 3c | 20 22 78 66 6c 61 67 3d | cout <<| "xflag=|
|00001620| 22 20 3c 3c 20 28 78 66 | 6c 61 67 20 3f 20 22 4f |" << (xf|lag ? "O|
|00001630| 4e 22 20 3a 20 22 4f 46 | 46 22 29 20 3c 3c 20 65 |N" : "OF|F") << e|
|00001640| 6e 64 6c 20 3b 0a 58 20 | 20 20 20 20 20 20 63 6f |ndl ;.X | co|
|00001650| 75 74 20 3c 3c 20 22 66 | 64 73 65 70 3d 27 22 20 |ut << "f|dsep='" |
|00001660| 3c 3c 20 28 63 68 61 72 | 29 20 66 64 73 65 70 20 |<< (char|) fdsep |
|00001670| 3c 3c 20 22 27 22 20 3c | 3c 20 65 6e 64 6c 20 3b |<< "'" <|< endl ;|
|00001680| 0a 58 20 20 20 20 20 20 | 20 63 6f 75 74 20 3c 3c |.X | cout <<|
|00001690| 20 22 69 6e 70 75 74 3d | 5c 22 22 20 3c 3c 20 69 | "input=|\"" << i|
|000016a0| 6e 70 75 74 20 3c 3c 20 | 22 5c 22 22 20 3c 3c 20 |nput << |"\"" << |
|000016b0| 65 6e 64 6c 20 3b 0a 58 | 20 20 20 20 20 20 20 0a |endl ;.X| .|
|000016c0| 58 20 20 20 20 20 20 20 | 66 6f 72 20 28 69 6e 74 |X |for (int|
|000016d0| 20 69 20 3d 20 30 20 3b | 20 69 20 3c 20 6f 75 74 | i = 0 ;| i < out|
|000016e0| 70 75 74 2e 63 6f 75 6e | 74 28 29 20 3b 20 69 2b |put.coun|t() ; i+|
|000016f0| 2b 29 20 7b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |+) {.X | |
|00001700| 63 6f 75 74 20 3c 3c 20 | 22 6f 75 74 70 75 74 5b |cout << |"output[|
|00001710| 22 20 3c 3c 20 69 20 3c | 3c 20 22 5d 3d 22 20 3c |" << i <|< "]=" <|
|00001720| 3c 20 6f 75 74 70 75 74 | 5b 69 5d 20 3c 3c 20 65 |< output|[i] << e|
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|00001740| 58 0a 58 20 20 20 20 20 | 20 20 72 65 74 75 72 6e |X.X | return|
|00001750| 20 20 30 3b 0a 58 20 20 | 20 20 7d 0a 58 0a 58 0a | 0;.X | }.X.X.|
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|000017b0| 20 55 73 61 67 65 3a 20 | 70 72 6f 67 6e 61 6d 65 | Usage: |progname|
|000017c0| 20 5b 2d 63 20 6e 75 6d | 62 65 72 5d 20 5b 2d 78 | [-c num|ber] [-x|
|000017d0| 5d 20 5b 2d 73 20 63 68 | 61 72 5d 20 69 6e 70 75 |] [-s ch|ar] inpu|
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|000017f0| 69 6c 65 20 2e 2e 2e 5d | 0a 58 0a 58 20 20 20 20 |ile ...]|.X.X |
|00001800| 4f 70 74 69 6f 6e 73 2f | 41 72 67 75 6d 65 6e 74 |Options/|Argument|
|00001810| 73 3a 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |s:.X | |
|00001820| 2d 63 20 6e 75 6d 62 65 | 72 20 20 20 20 20 20 20 |-c numbe|r |
|00001830| 20 6e 75 6d 62 65 72 20 | 6f 66 20 63 6f 70 69 65 | number |of copie|
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|00001850| 20 20 20 20 20 20 20 20 | 20 2d 78 20 20 20 20 20 | | -x |
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|000019b0| 2d 2d 78 6d 6f 64 65 5d | 20 5b 2d 2d 73 65 70 61 |--xmode]| [--sepa|
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|000019d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
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|00001a70| 20 74 75 72 6e 20 6f 6e | 20 27 78 27 2d 6d 6f 64 | turn on| 'x'-mod|
|00001a80| 65 2e 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |e..X | |
|00001a90| 2d 2d 73 65 70 61 72 61 | 74 6f 72 20 63 68 61 72 |--separa|tor char|
|00001aa0| 20 20 66 69 65 6c 64 2d | 73 65 70 61 72 61 74 6f | field-|separato|
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|00001ac0| 20 20 20 20 20 20 20 69 | 6e 70 75 74 2d 66 69 6c | i|nput-fil|
|00001ad0| 65 20 20 20 20 20 20 20 | 20 69 6e 70 75 74 20 66 |e | input f|
|00001ae0| 69 6c 65 20 74 6f 20 72 | 65 61 64 2e 0a 58 20 20 |ile to r|ead..X |
|00001af0| 20 20 20 20 20 20 20 20 | 20 20 6f 75 74 70 75 74 | | output|
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|000030d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000030e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|000031c0| 09 42 72 61 64 20 41 70 | 70 6c 65 74 6f 6e 09 3c |.Brad Ap|pleton.<|
|000031d0| 62 72 61 64 40 73 73 64 | 2e 63 73 64 2e 68 61 72 |brad@ssd|.csd.har|
|000031e0| 72 69 73 2e 63 6f 6d 3e | 09 43 72 65 61 74 65 64 |ris.com>|.Created|
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|00003200| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003210| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003220| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003230| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0a 58 0a 58 |--------|----.X.X|
|00003240| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 64 6c 69 62 |#include| <stdlib|
|00003250| 2e 68 3e 0a 58 23 69 6e | 63 6c 75 64 65 20 3c 69 |.h>.X#in|clude <i|
|00003260| 6f 73 74 72 65 61 6d 2e | 68 3e 0a 58 23 69 6e 63 |ostream.|h>.X#inc|
|00003270| 6c 75 64 65 20 3c 73 74 | 72 69 6e 67 2e 68 3e 0a |lude <st|ring.h>.|
|00003280| 58 23 69 6e 63 6c 75 64 | 65 20 3c 63 74 79 70 65 |X#includ|e <ctype|
|00003290| 2e 68 3e 0a 58 0a 58 23 | 69 6e 63 6c 75 64 65 20 |.h>.X.X#|include |
|000032a0| 22 63 6d 64 6c 69 6e 65 | 2e 68 22 0a 58 0a 58 2f |"cmdline|.h".X.X/|
|000032b0| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|000032c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000032d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000032e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000032f0| 2d 2d 2d 2d 2d 2d 2d 20 | 43 6d 64 41 72 67 0a 58 |------- |CmdArg.X|
|00003300| 0a 58 69 6e 74 20 20 43 | 6d 64 41 72 67 3a 3a 69 |.Xint C|mdArg::i|
|00003310| 73 5f 64 75 6d 6d 79 28 | 76 6f 69 64 29 20 7b 20 |s_dummy(|void) { |
|00003320| 72 65 74 75 72 6e 20 20 | 30 3b 20 7d 0a 58 0a 58 |return |0; }.X.X|
|00003330| 20 20 20 2f 2f 20 43 6f | 70 79 2d 43 6f 6e 73 74 | // Co|py-Const|
|00003340| 72 75 63 74 6f 72 0a 58 | 43 6d 64 41 72 67 3a 3a |ructor.X|CmdArg::|
|00003350| 43 6d 64 41 72 67 28 63 | 6f 6e 73 74 20 43 6d 64 |CmdArg(c|onst Cmd|
|00003360| 41 72 67 20 26 20 63 70 | 29 0a 58 20 20 20 3a 20 |Arg & cp|).X : |
|00003370| 61 72 67 5f 63 68 61 72 | 5f 6e 61 6d 65 28 63 70 |arg_char|_name(cp|
|00003380| 2e 61 72 67 5f 63 68 61 | 72 5f 6e 61 6d 65 29 2c |.arg_cha|r_name),|
|00003390| 0a 58 20 20 20 20 20 61 | 72 67 5f 6b 65 79 77 6f |.X a|rg_keywo|
|000033a0| 72 64 5f 6e 61 6d 65 28 | 63 70 2e 61 72 67 5f 6b |rd_name(|cp.arg_k|
|000033b0| 65 79 77 6f 72 64 5f 6e | 61 6d 65 29 2c 0a 58 20 |eyword_n|ame),.X |
|000033c0| 20 20 20 20 61 72 67 5f | 76 61 6c 75 65 5f 6e 61 | arg_|value_na|
|000033d0| 6d 65 28 63 70 2e 61 72 | 67 5f 76 61 6c 75 65 5f |me(cp.ar|g_value_|
|000033e0| 6e 61 6d 65 29 2c 0a 58 | 20 20 20 20 20 61 6c 6c |name),.X| all|
|000033f0| 6f 63 5f 76 61 6c 75 65 | 5f 6e 61 6d 65 28 63 70 |oc_value|_name(cp|
|00003400| 2e 61 6c 6c 6f 63 5f 76 | 61 6c 75 65 5f 6e 61 6d |.alloc_v|alue_nam|
|00003410| 65 29 2c 0a 58 20 20 20 | 20 20 61 72 67 5f 73 79 |e),.X | arg_sy|
|00003420| 6e 74 61 78 28 63 70 2e | 61 72 67 5f 73 79 6e 74 |ntax(cp.|arg_synt|
|00003430| 61 78 29 2c 0a 58 20 20 | 20 20 20 61 72 67 5f 64 |ax),.X | arg_d|
|00003440| 65 73 63 72 69 70 74 69 | 6f 6e 28 63 70 2e 61 72 |escripti|on(cp.ar|
|00003450| 67 5f 64 65 73 63 72 69 | 70 74 69 6f 6e 29 2c 0a |g_descri|ption),.|
|00003460| 58 20 20 20 20 20 61 72 | 67 5f 66 6c 61 67 73 28 |X ar|g_flags(|
|00003470| 63 70 2e 61 72 67 5f 66 | 6c 61 67 73 29 0a 58 7b |cp.arg_f|lags).X{|
|00003480| 0a 58 20 20 20 69 66 20 | 28 61 6c 6c 6f 63 5f 76 |.X if |(alloc_v|
|00003490| 61 6c 75 65 5f 6e 61 6d | 65 29 20 7b 0a 58 20 20 |alue_nam|e) {.X |
|000034a0| 20 20 20 20 63 68 61 72 | 20 2a 20 76 61 6c 5f 6e | char| * val_n|
|000034b0| 61 6d 65 20 3d 20 6e 65 | 77 20 63 68 61 72 5b 3a |ame = ne|w char[:|
|000034c0| 3a 73 74 72 6c 65 6e 28 | 63 70 2e 61 72 67 5f 76 |:strlen(|cp.arg_v|
|000034d0| 61 6c 75 65 5f 6e 61 6d | 65 29 20 2b 20 31 5d 20 |alue_nam|e) + 1] |
|000034e0| 3b 0a 58 20 20 20 20 20 | 20 3a 3a 73 74 72 63 70 |;.X | ::strcp|
|000034f0| 79 28 28 63 68 61 72 20 | 2a 29 76 61 6c 5f 6e 61 |y((char |*)val_na|
|00003500| 6d 65 2c 20 63 70 2e 61 | 72 67 5f 76 61 6c 75 65 |me, cp.a|rg_value|
|00003510| 5f 6e 61 6d 65 29 3b 0a | 58 20 20 20 20 20 20 61 |_name);.|X a|
|00003520| 72 67 5f 76 61 6c 75 65 | 5f 6e 61 6d 65 20 3d 20 |rg_value|_name = |
|00003530| 76 61 6c 5f 6e 61 6d 65 | 3b 0a 58 20 20 20 7d 0a |val_name|;.X }.|
|00003540| 58 7d 0a 58 0a 58 20 20 | 20 2f 2f 20 43 6f 6e 73 |X}.X.X | // Cons|
|00003550| 74 72 75 63 74 6f 72 73 | 0a 58 0a 58 43 6d 64 41 |tructors|.X.XCmdA|
|00003560| 72 67 3a 3a 43 6d 64 41 | 72 67 28 63 68 61 72 20 |rg::CmdA|rg(char |
|00003570| 20 20 20 20 20 20 20 20 | 6f 70 74 63 68 61 72 2c | |optchar,|
|00003580| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00003590| 20 63 6f 6e 73 74 20 63 | 68 61 72 20 2a 20 6b 65 | const c|har * ke|
|000035a0| 79 77 6f 72 64 2c 0a 58 | 20 20 20 20 20 20 20 20 |yword,.X| |
|000035b0| 20 20 20 20 20 20 20 63 | 6f 6e 73 74 20 63 68 61 | c|onst cha|
|000035c0| 72 20 2a 20 76 61 6c 75 | 65 2c 0a 58 20 20 20 20 |r * valu|e,.X |
|000035d0| 20 20 20 20 20 20 20 20 | 20 20 20 63 6f 6e 73 74 | | const|
|000035e0| 20 63 68 61 72 20 2a 20 | 64 65 73 63 72 69 70 74 | char * |descript|
|000035f0| 69 6f 6e 2c 0a 58 20 20 | 20 20 20 20 20 20 20 20 |ion,.X | |
|00003600| 20 20 20 20 20 75 6e 73 | 69 67 6e 65 64 20 20 20 | uns|igned |
|00003610| 20 20 73 79 6e 74 61 78 | 5f 66 6c 61 67 73 29 0a | syntax|_flags).|
|00003620| 58 20 20 20 3a 20 61 72 | 67 5f 63 68 61 72 5f 6e |X : ar|g_char_n|
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|00005150| 5f 6e 61 6d 65 29 29 20 | 20 72 65 74 75 72 6e 3b |_name)) | return;|
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|00005170| 68 65 20 76 61 6c 75 65 | 20 6e 61 6d 65 0a 58 20 |he value| name.X |
|00005180| 20 20 61 6c 6c 6f 63 5f | 76 61 6c 75 65 5f 6e 61 | alloc_|value_na|
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|000051c0| 6d 65 29 3b 0a 58 20 20 | 20 63 68 61 72 20 2a 20 |me);.X | char * |
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|00005250| 5f 76 61 6c 75 65 5f 6e | 61 6d 65 20 3d 20 63 6f |_value_n|ame = co|
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|000052a0| 53 45 29 20 7b 0a 58 20 | 20 20 20 20 20 69 66 20 |SE) {.X | if |
|000052b0| 28 21 20 62 72 61 63 65 | 29 20 7b 0a 58 20 20 20 |(! brace|) {.X |
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|000053f0| 70 74 72 29 20 7b 0a 58 | 20 20 20 20 20 20 2f 2f |ptr) {.X| //|
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|00005dc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005dd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005de0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005df0| 2d 2d 20 69 6e 69 74 5f | 61 72 67 73 0a 58 0a 58 |-- init_|args.X.X|
|00005e00| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|00005e10| 2d 2d 2d 2d 2d 0a 58 2f | 2f 20 5e 46 55 4e 43 54 |-----.X/|/ ^FUNCT|
|00005e20| 49 4f 4e 3a 20 69 6e 69 | 74 5f 61 72 67 73 20 2d |ION: ini|t_args -|
|00005e30| 20 69 6e 69 74 69 61 6c | 69 7a 65 20 74 68 65 20 | initial|ize the |
|00005e40| 61 72 67 5f 6c 69 73 74 | 20 6d 65 6d 62 65 72 20 |arg_list| member |
|00005e50| 6f 66 20 61 20 43 6d 64 | 4c 69 6e 65 0a 58 2f 2f |of a Cmd|Line.X//|
|00005e60| 0a 58 2f 2f 20 5e 53 59 | 4e 4f 50 53 49 53 3a 0a |.X// ^SY|NOPSIS:.|
|00005e70| 58 2f 2f 20 20 20 20 69 | 6e 69 74 5f 61 72 67 73 |X// i|nit_args|
|00005e80| 28 6c 69 73 74 29 0a 58 | 2f 2f 0a 58 2f 2f 20 5e |(list).X|//.X// ^|
|00005e90| 50 41 52 41 4d 45 54 45 | 52 53 3a 0a 58 2f 2f 20 |PARAMETE|RS:.X// |
|00005ea0| 20 20 20 43 6d 64 41 72 | 67 4c 69 73 74 4c 69 73 | CmdAr|gListLis|
|00005eb0| 74 20 26 20 2a 20 6c 69 | 73 74 3b 0a 58 2f 2f 20 |t & * li|st;.X// |
|00005ec0| 20 20 20 2d 2d 20 61 20 | 72 65 66 65 72 65 6e 63 | -- a |referenc|
|00005ed0| 65 20 74 6f 20 74 68 65 | 20 6c 69 73 74 20 74 68 |e to the| list th|
|00005ee0| 61 74 20 69 73 20 74 6f | 20 62 65 20 69 6e 69 74 |at is to| be init|
|00005ef0| 69 61 6c 69 7a 65 64 2e | 0a 58 2f 2f 0a 58 2f 2f |ialized.|.X//.X//|
|00005f00| 20 5e 44 45 53 43 52 49 | 50 54 49 4f 4e 3a 0a 58 | ^DESCRI|PTION:.X|
|00005f10| 2f 2f 20 20 20 20 41 6c | 6c 6f 63 61 74 65 20 73 |// Al|locate s|
|00005f20| 70 61 63 65 20 66 6f 72 | 20 74 68 65 20 6c 69 73 |pace for| the lis|
|00005f30| 74 20 6f 66 20 63 6f 6d | 6d 61 6e 64 2d 61 72 67 |t of com|mand-arg|
|00005f40| 75 6d 65 6e 74 73 20 61 | 6e 64 20 69 6e 73 65 72 |uments a|nd inser|
|00005f50| 74 0a 58 2f 2f 20 20 20 | 20 54 68 65 20 64 65 66 |t.X// | The def|
|00005f60| 61 75 6c 74 20 61 72 67 | 75 6d 65 6e 74 73 20 6f |ault arg|uments o|
|00005f70| 6e 74 6f 20 74 68 65 20 | 6c 69 73 74 2e 0a 58 2f |nto the |list..X/|
|00005f80| 2f 0a 58 2f 2f 20 5e 52 | 45 51 55 49 52 45 4d 45 |/.X// ^R|EQUIREME|
|00005f90| 4e 54 53 3a 0a 58 2f 2f | 20 20 20 20 6c 69 73 74 |NTS:.X//| list|
|00005fa0| 20 73 68 6f 75 6c 64 20 | 62 65 20 4e 55 4c 4c 20 | should |be NULL |
|00005fb0| 75 70 6f 6e 20 65 6e 74 | 72 79 0a 58 2f 2f 0a 58 |upon ent|ry.X//.X|
|00005fc0| 2f 2f 20 5e 53 49 44 45 | 2d 45 46 46 45 43 54 53 |// ^SIDE|-EFFECTS|
|00005fd0| 3a 0a 58 2f 2f 20 20 20 | 20 63 72 65 61 74 65 73 |:.X// | creates|
|00005fe0| 20 74 68 65 20 61 72 67 | 2d 6c 69 73 74 20 61 6e | the arg|-list an|
|00005ff0| 64 20 6d 61 6b 65 73 20 | 22 6c 69 73 74 22 20 70 |d makes |"list" p|
|00006000| 6f 69 6e 74 20 74 6f 20 | 69 74 2e 0a 58 2f 2f 0a |oint to |it..X//.|
|00006010| 58 2f 2f 20 5e 52 45 54 | 55 52 4e 2d 56 41 4c 55 |X// ^RET|URN-VALU|
|00006020| 45 3a 0a 58 2f 2f 20 20 | 20 20 4e 6f 6e 65 2e 0a |E:.X// | None..|
|00006030| 58 2f 2f 0a 58 2f 2f 20 | 5e 41 4c 47 4f 52 49 54 |X//.X// |^ALGORIT|
|00006040| 48 4d 3a 0a 58 2f 2f 20 | 20 20 20 2d 20 43 72 65 |HM:.X// | - Cre|
|00006050| 61 74 65 20 61 20 6e 65 | 77 20 61 72 67 2d 6c 69 |ate a ne|w arg-li|
|00006060| 73 74 20 28 73 75 72 65 | 20 69 74 20 69 73 20 4e |st (sure| it is N|
|00006070| 4f 54 20 73 65 6c 66 2d | 63 6c 65 61 6e 69 6e 67 |OT self-|cleaning|
|00006080| 2c 20 74 68 65 20 75 73 | 65 72 20 69 73 0a 58 2f |, the us|er is.X/|
|00006090| 2f 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |/ | |
|000060a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 72 65 | | re|
|000060b0| 73 70 6f 6e 73 69 62 6c | 65 20 66 6f 72 20 64 65 |sponsibl|e for de|
|000060c0| 6c 65 74 69 6e 67 20 69 | 6e 73 65 72 74 65 64 20 |leting i|nserted |
|000060d0| 69 74 65 6d 73 29 0a 58 | 2f 2f 20 20 20 20 2d 20 |items).X|// - |
|000060e0| 49 6e 73 65 72 74 20 74 | 68 65 20 64 65 66 61 75 |Insert t|he defau|
|000060f0| 6c 74 20 61 72 67 75 6d | 65 6e 74 73 20 6f 6e 74 |lt argum|ents ont|
|00006100| 6f 20 74 68 65 20 6c 69 | 73 74 0a 58 2f 2f 20 20 |o the li|st.X// |
|00006110| 20 20 2d 20 4d 61 6b 65 | 20 6c 69 73 74 20 70 6f | - Make| list po|
|00006120| 69 6e 74 20 74 6f 20 74 | 68 65 20 6e 65 77 6c 79 |int to t|he newly|
|00006130| 20 63 72 65 61 74 65 64 | 20 6c 69 73 74 0a 58 2f | created| list.X/|
|00006140| 2f 2d 5e 5e 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-^^----|--------|
|00006150| 2d 2d 2d 2d 0a 58 73 74 | 61 74 69 63 20 76 6f 69 |----.Xst|atic voi|
|00006160| 64 0a 58 69 6e 69 74 5f | 61 72 67 73 28 43 6d 64 |d.Xinit_|args(Cmd|
|00006170| 41 72 67 4c 69 73 74 4c | 69 73 74 20 2a 20 26 20 |ArgListL|ist * & |
|00006180| 6c 69 73 74 29 0a 58 7b | 0a 58 20 20 20 73 74 61 |list).X{|.X sta|
|00006190| 74 69 63 20 20 43 6d 64 | 41 72 67 55 73 61 67 65 |tic Cmd|ArgUsage|
|000061a0| 20 20 64 65 66 61 75 6c | 74 5f 68 65 6c 70 31 28 | defaul|t_help1(|
|000061b0| 27 3f 27 2c 20 22 3f 22 | 2c 20 20 20 20 22 3b 20 |'?', "?"|, "; |
|000061c0| 70 72 69 6e 74 20 75 73 | 61 67 65 20 61 6e 64 20 |print us|age and |
|000061d0| 65 78 69 74 2e 22 29 3b | 0a 58 20 20 20 73 74 61 |exit.");|.X sta|
|000061e0| 74 69 63 20 20 43 6d 64 | 41 72 67 55 73 61 67 65 |tic Cmd|ArgUsage|
|000061f0| 20 20 64 65 66 61 75 6c | 74 5f 68 65 6c 70 32 28 | defaul|t_help2(|
|00006200| 27 48 27 2c 20 22 48 65 | 6c 70 22 2c 20 22 3b 20 |'H', "He|lp", "; |
|00006210| 70 72 69 6e 74 20 75 73 | 61 67 65 20 61 6e 64 20 |print us|age and |
|00006220| 65 78 69 74 2e 22 29 3b | 0a 58 0a 58 20 20 20 6c |exit.");|.X.X l|
|00006230| 69 73 74 20 3d 20 6e 65 | 77 20 43 6d 64 41 72 67 |ist = ne|w CmdArg|
|00006240| 4c 69 73 74 4c 69 73 74 | 20 3b 0a 58 20 20 20 6c |ListList| ;.X l|
|00006250| 69 73 74 2d 3e 73 65 6c | 66 5f 63 6c 65 61 6e 69 |ist->sel|f_cleani|
|00006260| 6e 67 28 31 29 3b 0a 58 | 0a 58 20 20 20 43 6d 64 |ng(1);.X|.X Cmd|
|00006270| 41 72 67 4c 69 73 74 20 | 2a 20 61 72 67 5f 6c 69 |ArgList |* arg_li|
|00006280| 73 74 20 3d 20 6e 65 77 | 20 43 6d 64 41 72 67 4c |st = new| CmdArgL|
|00006290| 69 73 74 3b 0a 58 20 20 | 20 61 72 67 5f 6c 69 73 |ist;.X | arg_lis|
|000062a0| 74 2d 3e 73 65 6c 66 5f | 63 6c 65 61 6e 69 6e 67 |t->self_|cleaning|
|000062b0| 28 30 29 3b 0a 58 0a 58 | 20 20 20 43 6d 64 41 72 |(0);.X.X| CmdAr|
|000062c0| 67 4c 69 73 74 20 2a 20 | 64 65 66 61 75 6c 74 5f |gList * |default_|
|000062d0| 6c 69 73 74 20 3d 20 6e | 65 77 20 43 6d 64 41 72 |list = n|ew CmdAr|
|000062e0| 67 4c 69 73 74 3b 0a 58 | 20 20 20 64 65 66 61 75 |gList;.X| defau|
|000062f0| 6c 74 5f 6c 69 73 74 2d | 3e 73 65 6c 66 5f 63 6c |lt_list-|>self_cl|
|00006300| 65 61 6e 69 6e 67 28 30 | 29 3b 0a 58 20 20 20 64 |eaning(0|);.X d|
|00006310| 65 66 61 75 6c 74 5f 6c | 69 73 74 2d 3e 61 64 64 |efault_l|ist->add|
|00006320| 28 26 64 65 66 61 75 6c | 74 5f 68 65 6c 70 31 29 |(&defaul|t_help1)|
|00006330| 3b 0a 58 20 20 20 64 65 | 66 61 75 6c 74 5f 6c 69 |;.X de|fault_li|
|00006340| 73 74 2d 3e 61 64 64 28 | 26 64 65 66 61 75 6c 74 |st->add(|&default|
|00006350| 5f 68 65 6c 70 32 29 3b | 0a 58 0a 58 20 20 20 6c |_help2);|.X.X l|
|00006360| 69 73 74 2d 3e 61 64 64 | 28 61 72 67 5f 6c 69 73 |ist->add|(arg_lis|
|00006370| 74 29 3b 0a 58 20 20 20 | 6c 69 73 74 2d 3e 61 64 |t);.X |list->ad|
|00006380| 64 28 64 65 66 61 75 6c | 74 5f 6c 69 73 74 29 3b |d(defaul|t_list);|
|00006390| 0a 58 7d 0a 58 0a 58 2f | 2f 2d 2d 2d 2d 2d 2d 2d |.X}.X.X/|/-------|
|000063a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 20 66 69 6c 65 62 61 |--------|- fileba|
|000063e0| 73 65 6e 61 6d 65 0a 58 | 0a 58 2f 2f 2d 2d 2d 2d |sename.X|.X//----|
|000063f0| 2d 2d 2d 0a 58 2f 2f 20 | 5e 46 55 4e 43 54 49 4f |---.X// |^FUNCTIO|
+--------+-------------------------+-------------------------+--------+--------+
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