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| MacBinary | 1992-12-08 | 31.3 KB | [TEXT/MPS ] |
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This file was processed as: MacBinary
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| id metadata |
|---|
| key | value |
|---|
| macFileType | [TEXT] |
| macFileCreator | [MPS ] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 05 63 6d 64 2e 63 00 | 00 00 00 00 00 00 00 00 |..cmd.c.|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4d 50 53 | 20 00 00 00 00 00 00 00 |.TEXTMPS| .......|
|00000050| 00 00 00 00 00 7a 30 00 | 00 01 ac a7 49 bb 1b a7 |.....z0.|....I...|
|00000060| 49 bb 1b 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |I.......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 31 0a 00 00 |........|....1...|
|00000080| 2f 2a 20 24 52 43 53 66 | 69 6c 65 3a 20 63 6d 64 |/* $RCSf|ile: cmd|
|00000090| 2e 63 2c 76 20 24 24 52 | 65 76 69 73 69 6f 6e 3a |.c,v $$R|evision:|
|000000a0| 20 34 2e 30 2e 31 2e 35 | 20 24 24 44 61 74 65 3a | 4.0.1.5| $$Date:|
|000000b0| 20 39 32 2f 30 36 2f 30 | 38 20 31 32 3a 30 30 3a | 92/06/0|8 12:00:|
|000000c0| 33 39 20 24 0d 20 2a 0d | 20 2a 20 20 20 20 43 6f |39 $. *.| * Co|
|000000d0| 70 79 72 69 67 68 74 20 | 28 63 29 20 31 39 39 31 |pyright |(c) 1991|
|000000e0| 2c 20 4c 61 72 72 79 20 | 57 61 6c 6c 0d 20 2a 0d |, Larry |Wall. *.|
|000000f0| 20 2a 20 20 20 20 59 6f | 75 20 6d 61 79 20 64 69 | * Yo|u may di|
|00000100| 73 74 72 69 62 75 74 65 | 20 75 6e 64 65 72 20 74 |stribute| under t|
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|00000140| 4c 69 63 65 6e 73 65 20 | 6f 72 20 74 68 65 20 41 |License |or the A|
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|00000160| 20 61 73 20 73 70 65 63 | 69 66 69 65 64 20 69 6e | as spec|ified in|
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|000001b0| 30 36 2f 30 38 20 20 31 | 32 3a 30 30 3a 33 39 20 |06/08 1|2:00:39 |
|000001c0| 20 6c 77 61 6c 6c 0d 20 | 2a 20 70 61 74 63 68 32 | lwall. |* patch2|
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|00000260| 31 31 2f 31 31 20 20 31 | 36 3a 32 39 3a 33 33 20 |11/11 1|6:29:33 |
|00000270| 20 6c 77 61 6c 6c 0d 20 | 2a 20 70 61 74 63 68 31 | lwall. |* patch1|
|00000280| 39 3a 20 64 6f 20 7b 24 | 66 6f 6f 20 6e 65 20 22 |9: do {$|foo ne "|
|00000290| 62 61 72 22 3b 7d 20 72 | 65 74 75 72 6e 65 64 20 |bar";} r|eturned |
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|00000480| 3a 20 79 6f 75 20 6d 61 | 79 20 6e 6f 77 20 75 73 |: you ma|y now us|
|00000490| 65 20 22 64 69 65 22 20 | 61 6e 64 20 22 63 61 6c |e "die" |and "cal|
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|000004c0| 52 65 76 69 73 69 6f 6e | 20 34 2e 30 20 20 39 31 |Revision| 4.0 91|
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|000004e0| 20 20 6c 77 61 6c 6c 0d | 20 2a 20 34 2e 30 20 62 | lwall.| * 4.0 b|
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|00000500| 0d 0d 23 69 6e 63 6c 75 | 64 65 20 22 45 58 54 45 |..#inclu|de "EXTE|
|00000510| 52 4e 2e 68 22 0d 23 69 | 6e 63 6c 75 64 65 20 22 |RN.h".#i|nclude "|
|00000520| 70 65 72 6c 2e 68 22 0d | 0d 23 69 66 64 65 66 20 |perl.h".|.#ifdef |
|00000530| 49 5f 56 41 52 41 52 47 | 53 0d 23 20 20 69 6e 63 |I_VARARG|S.# inc|
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|00000550| 0d 23 65 6e 64 69 66 0d | 0d 73 74 61 74 69 63 20 |.#endif.|.static |
|00000560| 53 54 52 20 73 74 72 63 | 68 6f 70 3b 0d 0d 76 6f |STR strc|hop;..vo|
|00000570| 69 64 20 67 72 6f 77 5f | 64 6c 65 76 65 6c 28 29 |id grow_|dlevel()|
|00000580| 3b 0d 0d 2f 2a 20 64 6f | 20 6c 6f 6e 67 6a 6d 70 |;../* do| longjmp|
|00000590| 73 28 29 20 63 6c 6f 62 | 62 65 72 20 72 65 67 69 |s() clob|ber regi|
|000005a0| 73 74 65 72 20 76 61 72 | 69 61 62 6c 65 73 3f 20 |ster var|iables? |
|000005b0| 2a 2f 0d 0d 23 69 66 20 | 64 65 66 69 6e 65 64 28 |*/..#if |defined(|
|000005c0| 63 72 61 79 29 20 7c 7c | 20 64 65 66 69 6e 65 64 |cray) ||| defined|
|000005d0| 28 53 54 44 4d 41 43 29 | 0d 23 64 65 66 69 6e 65 |(STDMAC)|.#define|
|000005e0| 20 4a 4d 50 43 4c 4f 42 | 42 45 52 0d 23 65 6e 64 | JMPCLOB|BER.#end|
|000005f0| 69 66 0d 0d 2f 2a 20 54 | 68 69 73 20 69 73 20 74 |if../* T|his is t|
|00000600| 68 65 20 6d 61 69 6e 20 | 63 6f 6d 6d 61 6e 64 20 |he main |command |
|00000610| 6c 6f 6f 70 2e 20 20 57 | 65 20 74 72 79 20 74 6f |loop. W|e try to|
|00000620| 20 73 70 65 6e 64 20 61 | 73 20 6d 75 63 68 20 74 | spend a|s much t|
|00000630| 69 6d 65 20 69 6e 20 74 | 68 69 73 20 6c 6f 6f 70 |ime in t|his loop|
|00000640| 0d 20 2a 20 61 73 20 70 | 6f 73 73 69 62 6c 65 2c |. * as p|ossible,|
|00000650| 20 73 6f 20 6c 6f 74 73 | 20 6f 66 20 6f 70 74 69 | so lots| of opti|
|00000660| 6d 69 7a 61 74 69 6f 6e | 73 20 64 6f 20 74 68 65 |mization|s do the|
|00000670| 69 72 20 61 63 74 69 76 | 69 74 69 65 73 20 69 6e |ir activ|ities in|
|00000680| 20 68 65 72 65 2e 20 20 | 54 68 69 73 0d 20 2a 20 | here. |This. * |
|00000690| 6d 65 61 6e 73 20 74 68 | 69 6e 67 73 20 67 65 74 |means th|ings get|
|000006a0| 20 61 20 6c 69 74 74 6c | 65 20 73 6c 6f 70 70 79 | a littl|e sloppy|
|000006b0| 2e 0d 20 2a 2f 0d 0d 69 | 6e 74 0d 63 6d 64 5f 65 |.. */..i|nt.cmd_e|
|000006c0| 78 65 63 28 63 6d 64 70 | 61 72 6d 2c 67 69 6d 6d |xec(cmdp|arm,gimm|
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|000006e0| 49 4c 45 20 63 6d 64 70 | 61 72 6d 3b 0d 56 4f 4c |ILE cmdp|arm;.VOL|
|000006f0| 41 54 49 4c 45 20 69 6e | 74 20 67 69 6d 6d 65 3b |ATILE in|t gimme;|
|00000700| 0d 56 4f 4c 41 54 49 4c | 45 20 69 6e 74 20 73 70 |.VOLATIL|E int sp|
|00000710| 3b 0d 7b 0d 20 20 20 20 | 72 65 67 69 73 74 65 72 |;.{. |register|
|00000720| 20 43 4d 44 20 2a 63 6d | 64 20 3d 20 63 6d 64 70 | CMD *cm|d = cmdp|
|00000730| 61 72 6d 3b 0d 20 20 20 | 20 53 50 41 54 20 2a 56 |arm;. | SPAT *V|
|00000740| 4f 4c 41 54 49 4c 45 20 | 6f 6c 64 73 70 61 74 3b |OLATILE |oldspat;|
|00000750| 0d 20 20 20 20 56 4f 4c | 41 54 49 4c 45 20 69 6e |. VOL|ATILE in|
|00000760| 74 20 66 69 72 73 74 73 | 61 76 65 20 3d 20 73 61 |t firsts|ave = sa|
|00000770| 76 65 73 74 61 63 6b 2d | 3e 61 72 79 5f 66 69 6c |vestack-|>ary_fil|
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|00000790| 69 6e 74 20 6f 6c 64 73 | 61 76 65 3b 0d 20 20 20 |int olds|ave;. |
|000007a0| 20 56 4f 4c 41 54 49 4c | 45 20 69 6e 74 20 61 72 | VOLATIL|E int ar|
|000007b0| 79 6f 70 74 73 61 76 65 | 3b 0d 23 69 66 64 65 66 |yoptsave|;.#ifdef|
|000007c0| 20 44 45 42 55 47 47 49 | 4e 47 0d 20 20 20 20 56 | DEBUGGI|NG. V|
|000007d0| 4f 4c 41 54 49 4c 45 20 | 69 6e 74 20 6f 6c 64 64 |OLATILE |int oldd|
|000007e0| 6c 65 76 65 6c 3b 0d 20 | 20 20 20 56 4f 4c 41 54 |level;. | VOLAT|
|000007f0| 49 4c 45 20 69 6e 74 20 | 65 6e 74 64 6c 65 76 65 |ILE int |entdleve|
|00000800| 6c 3b 0d 23 65 6e 64 69 | 66 0d 20 20 20 20 72 65 |l;.#endi|f. re|
|00000810| 67 69 73 74 65 72 20 53 | 54 52 20 2a 72 65 74 73 |gister S|TR *rets|
|00000820| 74 72 20 3d 20 26 73 74 | 72 5f 75 6e 64 65 66 3b |tr = &st|r_undef;|
|00000830| 0d 20 20 20 20 72 65 67 | 69 73 74 65 72 20 63 68 |. reg|ister ch|
|00000840| 61 72 20 2a 74 6d 70 73 | 3b 0d 20 20 20 20 72 65 |ar *tmps|;. re|
|00000850| 67 69 73 74 65 72 20 69 | 6e 74 20 63 6d 64 66 6c |gister i|nt cmdfl|
|00000860| 61 67 73 3b 0d 20 20 20 | 20 72 65 67 69 73 74 65 |ags;. | registe|
|00000870| 72 20 69 6e 74 20 6d 61 | 74 63 68 3b 0d 20 20 20 |r int ma|tch;. |
|00000880| 20 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a | registe|r char *|
|00000890| 67 6f 5f 74 6f 20 3d 20 | 67 6f 74 6f 5f 74 61 72 |go_to = |goto_tar|
|000008a0| 67 3b 0d 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |g;. r|egister |
|000008b0| 69 6e 74 20 6e 65 77 73 | 70 20 3d 20 2d 32 3b 0d |int news|p = -2;.|
|000008c0| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 53 54 52 | regi|ster STR|
|000008d0| 20 2a 2a 73 74 20 3d 20 | 73 74 61 63 6b 2d 3e 61 | **st = |stack->a|
|000008e0| 72 79 5f 61 72 72 61 79 | 3b 0d 20 20 20 20 46 49 |ry_array|;. FI|
|000008f0| 4c 45 20 2a 56 4f 4c 41 | 54 49 4c 45 20 66 70 3b |LE *VOLA|TILE fp;|
|00000900| 0d 20 20 20 20 41 52 52 | 41 59 20 2a 56 4f 4c 41 |. ARR|AY *VOLA|
|00000910| 54 49 4c 45 20 61 72 3b | 0d 0d 20 20 20 20 6c 61 |TILE ar;|.. la|
|00000920| 73 74 73 69 7a 65 20 3d | 20 30 3b 0d 23 69 66 64 |stsize =| 0;.#ifd|
|00000930| 65 66 20 44 45 42 55 47 | 47 49 4e 47 0d 20 20 20 |ef DEBUG|GING. |
|00000940| 20 65 6e 74 64 6c 65 76 | 65 6c 20 3d 20 64 6c 65 | entdlev|el = dle|
|00000950| 76 65 6c 3b 0d 23 65 6e | 64 69 66 0d 74 61 69 6c |vel;.#en|dif.tail|
|00000960| 5f 72 65 63 75 72 73 69 | 6f 6e 5f 65 6e 74 72 79 |_recursi|on_entry|
|00000970| 3a 0d 0d 23 69 66 64 65 | 66 20 6d 61 63 69 6e 74 |:..#ifde|f macint|
|00000980| 6f 73 68 0d 20 20 20 20 | 53 70 69 6e 43 75 72 73 |osh. |SpinCurs|
|00000990| 6f 72 28 31 29 3b 0d 23 | 65 6e 64 69 66 0d 0d 23 |or(1);.#|endif..#|
|000009a0| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|000009b0| 20 20 20 20 64 6c 65 76 | 65 6c 20 3d 20 65 6e 74 | dlev|el = ent|
|000009c0| 64 6c 65 76 65 6c 3b 0d | 20 20 20 20 69 66 20 28 |dlevel;.| if (|
|000009d0| 64 65 62 75 67 20 26 20 | 34 29 0d 09 64 65 62 28 |debug & |4)..deb(|
|000009e0| 22 6d 6f 72 74 61 6c 73 | 20 3d 20 28 25 64 2f 25 |"mortals| = (%d/%|
|000009f0| 64 29 20 73 74 61 63 6b | 2c 20 3d 20 28 25 64 2f |d) stack|, = (%d/|
|00000a00| 25 64 29 5c 6e 22 2c 0d | 09 20 20 20 20 74 6d 70 |%d)\n",.|. tmp|
|00000a10| 73 5f 6d 61 78 2c 20 74 | 6d 70 73 5f 62 61 73 65 |s_max, t|mps_base|
|00000a20| 2c 0d 09 20 20 20 20 73 | 61 76 65 73 74 61 63 6b |,.. s|avestack|
|00000a30| 2d 3e 61 72 79 5f 66 69 | 6c 6c 2c 20 66 69 72 73 |->ary_fi|ll, firs|
|00000a40| 74 73 61 76 65 29 3b 0d | 23 65 6e 64 69 66 0d 23 |tsave);.|#endif.#|
|00000a50| 69 66 64 65 66 20 54 41 | 49 4e 54 0d 20 20 20 20 |ifdef TA|INT. |
|00000a60| 74 61 69 6e 74 65 64 20 | 3d 20 30 3b 09 2f 2a 20 |tainted |= 0;./* |
|00000a70| 45 61 63 68 20 73 74 61 | 74 65 6d 65 6e 74 20 69 |Each sta|tement i|
|00000a80| 73 20 70 72 65 73 75 6d | 65 64 20 69 6e 6e 6f 63 |s presum|ed innoc|
|00000a90| 65 6e 74 20 2a 2f 0d 23 | 65 6e 64 69 66 0d 20 20 |ent */.#|endif. |
|00000aa0| 20 20 69 66 20 28 63 6d | 64 20 3d 3d 20 4e 75 6c | if (cm|d == Nul|
|00000ab0| 6c 63 6d 64 29 20 7b 0d | 09 69 66 20 28 67 69 6d |lcmd) {.|.if (gim|
|00000ac0| 6d 65 20 3d 3d 20 47 5f | 41 52 52 41 59 20 26 26 |me == G_|ARRAY &&|
|00000ad0| 20 6e 65 77 73 70 20 3e | 20 2d 32 29 0d 09 20 20 | newsp >| -2).. |
|00000ae0| 20 20 72 65 74 75 72 6e | 20 6e 65 77 73 70 3b 0d | return| newsp;.|
|00000af0| 09 65 6c 73 65 20 7b 0d | 09 20 20 20 20 73 74 5b |.else {.|. st[|
|00000b00| 2b 2b 73 70 5d 20 3d 20 | 72 65 74 73 74 72 3b 0d |++sp] = |retstr;.|
|00000b10| 09 20 20 20 20 72 65 74 | 75 72 6e 20 73 70 3b 0d |. ret|urn sp;.|
|00000b20| 09 7d 0d 20 20 20 20 7d | 0d 20 20 20 20 63 6d 64 |.}. }|. cmd|
|00000b30| 66 6c 61 67 73 20 3d 20 | 63 6d 64 2d 3e 63 5f 66 |flags = |cmd->c_f|
|00000b40| 6c 61 67 73 3b 09 2f 2a | 20 68 6f 70 65 66 75 6c |lags;./*| hopeful|
|00000b50| 6c 79 20 6c 6f 61 64 20 | 72 65 67 69 73 74 65 72 |ly load |register|
|00000b60| 20 2a 2f 0d 20 20 20 20 | 69 66 20 28 67 6f 5f 74 | */. |if (go_t|
|00000b70| 6f 29 20 7b 0d 09 69 66 | 20 28 63 6d 64 2d 3e 63 |o) {..if| (cmd->c|
|00000b80| 5f 6c 61 62 65 6c 20 26 | 26 20 73 74 72 45 51 28 |_label &|& strEQ(|
|00000b90| 67 6f 5f 74 6f 2c 63 6d | 64 2d 3e 63 5f 6c 61 62 |go_to,cm|d->c_lab|
|00000ba0| 65 6c 29 29 0d 09 20 20 | 20 20 67 6f 74 6f 5f 74 |el)).. | goto_t|
|00000bb0| 61 72 67 20 3d 20 67 6f | 5f 74 6f 20 3d 20 4e 75 |arg = go|_to = Nu|
|00000bc0| 6c 6c 63 68 3b 09 09 2f | 2a 20 68 65 72 65 20 61 |llch;../|* here a|
|00000bd0| 74 20 6c 61 73 74 20 2a | 2f 0d 09 65 6c 73 65 20 |t last *|/..else |
|00000be0| 7b 0d 0d 23 69 66 64 65 | 66 20 6d 61 63 69 6e 74 |{..#ifde|f macint|
|00000bf0| 6f 73 68 0d 20 20 20 20 | 53 70 69 6e 43 75 72 73 |osh. |SpinCurs|
|00000c00| 6f 72 28 31 29 3b 0d 23 | 65 6e 64 69 66 0d 0d 09 |or(1);.#|endif...|
|00000c10| 20 20 20 20 73 77 69 74 | 63 68 20 28 63 6d 64 2d | swit|ch (cmd-|
|00000c20| 3e 63 5f 74 79 70 65 29 | 20 7b 0d 09 20 20 20 20 |>c_type)| {.. |
|00000c30| 63 61 73 65 20 43 5f 49 | 46 3a 0d 09 09 6f 6c 64 |case C_I|F:...old|
|00000c40| 73 70 61 74 20 3d 20 63 | 75 72 73 70 61 74 3b 0d |spat = c|urspat;.|
|00000c50| 09 09 6f 6c 64 73 61 76 | 65 20 3d 20 73 61 76 65 |..oldsav|e = save|
|00000c60| 73 74 61 63 6b 2d 3e 61 | 72 79 5f 66 69 6c 6c 3b |stack->a|ry_fill;|
|00000c70| 0d 23 69 66 64 65 66 20 | 44 45 42 55 47 47 49 4e |.#ifdef |DEBUGGIN|
|00000c80| 47 0d 09 09 6f 6c 64 64 | 6c 65 76 65 6c 20 3d 20 |G...oldd|level = |
|00000c90| 64 6c 65 76 65 6c 3b 0d | 23 65 6e 64 69 66 0d 09 |dlevel;.|#endif..|
|00000ca0| 09 72 65 74 73 74 72 20 | 3d 20 26 73 74 72 5f 79 |.retstr |= &str_y|
|00000cb0| 65 73 3b 0d 09 09 6e 65 | 77 73 70 20 3d 20 2d 32 |es;...ne|wsp = -2|
|00000cc0| 3b 0d 09 09 69 66 20 28 | 63 6d 64 2d 3e 75 63 6d |;...if (|cmd->ucm|
|00000cd0| 64 2e 63 63 6d 64 2e 63 | 63 5f 74 72 75 65 29 20 |d.ccmd.c|c_true) |
|00000ce0| 7b 0d 23 69 66 64 65 66 | 20 44 45 42 55 47 47 49 |{.#ifdef| DEBUGGI|
|00000cf0| 4e 47 0d 09 09 20 20 20 | 20 69 66 20 28 64 65 62 |NG... | if (deb|
|00000d00| 75 67 29 20 7b 0d 09 09 | 09 64 65 62 6e 61 6d 65 |ug) {...|.debname|
|00000d10| 5b 64 6c 65 76 65 6c 5d | 20 3d 20 27 74 27 3b 0d |[dlevel]| = 't';.|
|00000d20| 09 09 09 64 65 62 64 65 | 6c 69 6d 5b 64 6c 65 76 |...debde|lim[dlev|
|00000d30| 65 6c 5d 20 3d 20 27 5f | 27 3b 0d 09 09 09 69 66 |el] = '_|';....if|
|00000d40| 20 28 2b 2b 64 6c 65 76 | 65 6c 20 3e 3d 20 64 6c | (++dlev|el >= dl|
|00000d50| 6d 61 78 29 0d 09 09 09 | 20 20 20 20 67 72 6f 77 |max)....| grow|
|00000d60| 5f 64 6c 65 76 65 6c 28 | 29 3b 0d 09 09 20 20 20 |_dlevel(|);... |
|00000d70| 20 7d 0d 23 65 6e 64 69 | 66 0d 09 09 20 20 20 20 | }.#endi|f... |
|00000d80| 6e 65 77 73 70 20 3d 20 | 63 6d 64 5f 65 78 65 63 |newsp = |cmd_exec|
|00000d90| 28 63 6d 64 2d 3e 75 63 | 6d 64 2e 63 63 6d 64 2e |(cmd->uc|md.ccmd.|
|00000da0| 63 63 5f 74 72 75 65 2c | 67 69 6d 6d 65 20 26 26 |cc_true,|gimme &&|
|00000db0| 20 28 63 6d 64 66 6c 61 | 67 73 20 26 20 43 46 5f | (cmdfla|gs & CF_|
|00000dc0| 54 45 52 4d 29 2c 73 70 | 29 3b 0d 09 09 20 20 20 |TERM),sp|);... |
|00000dd0| 20 73 74 20 3d 20 73 74 | 61 63 6b 2d 3e 61 72 79 | st = st|ack->ary|
|00000de0| 5f 61 72 72 61 79 3b 09 | 2f 2a 20 70 6f 73 73 69 |_array;.|/* possi|
|00000df0| 62 6c 79 20 72 65 61 6c | 6c 6f 63 61 74 65 64 20 |bly real|located |
|00000e00| 2a 2f 0d 09 09 20 20 20 | 20 72 65 74 73 74 72 20 |*/... | retstr |
|00000e10| 3d 20 73 74 5b 6e 65 77 | 73 70 5d 3b 0d 09 09 7d |= st[new|sp];...}|
|00000e20| 0d 09 09 69 66 20 28 21 | 67 6f 74 6f 5f 74 61 72 |...if (!|goto_tar|
|00000e30| 67 29 0d 09 09 20 20 20 | 20 67 6f 5f 74 6f 20 3d |g)... | go_to =|
|00000e40| 20 4e 75 6c 6c 63 68 3b | 0d 09 09 63 75 72 73 70 | Nullch;|...cursp|
|00000e50| 61 74 20 3d 20 6f 6c 64 | 73 70 61 74 3b 0d 09 09 |at = old|spat;...|
|00000e60| 69 66 20 28 73 61 76 65 | 73 74 61 63 6b 2d 3e 61 |if (save|stack->a|
|00000e70| 72 79 5f 66 69 6c 6c 20 | 3e 20 6f 6c 64 73 61 76 |ry_fill |> oldsav|
|00000e80| 65 29 0d 09 09 20 20 20 | 20 72 65 73 74 6f 72 65 |e)... | restore|
|00000e90| 6c 69 73 74 28 6f 6c 64 | 73 61 76 65 29 3b 0d 23 |list(old|save);.#|
|00000ea0| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|00000eb0| 09 09 64 6c 65 76 65 6c | 20 3d 20 6f 6c 64 64 6c |..dlevel| = olddl|
|00000ec0| 65 76 65 6c 3b 0d 23 65 | 6e 64 69 66 0d 09 09 63 |evel;.#e|ndif...c|
|00000ed0| 6d 64 20 3d 20 63 6d 64 | 2d 3e 75 63 6d 64 2e 63 |md = cmd|->ucmd.c|
|00000ee0| 63 6d 64 2e 63 63 5f 61 | 6c 74 3b 0d 09 09 67 6f |cmd.cc_a|lt;...go|
|00000ef0| 74 6f 20 74 61 69 6c 5f | 72 65 63 75 72 73 69 6f |to tail_|recursio|
|00000f00| 6e 5f 65 6e 74 72 79 3b | 0d 09 20 20 20 20 63 61 |n_entry;|.. ca|
|00000f10| 73 65 20 43 5f 45 4c 53 | 45 3a 0d 09 09 6f 6c 64 |se C_ELS|E:...old|
|00000f20| 73 70 61 74 20 3d 20 63 | 75 72 73 70 61 74 3b 0d |spat = c|urspat;.|
|00000f30| 09 09 6f 6c 64 73 61 76 | 65 20 3d 20 73 61 76 65 |..oldsav|e = save|
|00000f40| 73 74 61 63 6b 2d 3e 61 | 72 79 5f 66 69 6c 6c 3b |stack->a|ry_fill;|
|00000f50| 0d 23 69 66 64 65 66 20 | 44 45 42 55 47 47 49 4e |.#ifdef |DEBUGGIN|
|00000f60| 47 0d 09 09 6f 6c 64 64 | 6c 65 76 65 6c 20 3d 20 |G...oldd|level = |
|00000f70| 64 6c 65 76 65 6c 3b 0d | 23 65 6e 64 69 66 0d 09 |dlevel;.|#endif..|
|00000f80| 09 72 65 74 73 74 72 20 | 3d 20 26 73 74 72 5f 75 |.retstr |= &str_u|
|00000f90| 6e 64 65 66 3b 0d 09 09 | 6e 65 77 73 70 20 3d 20 |ndef;...|newsp = |
|00000fa0| 2d 32 3b 0d 09 09 69 66 | 20 28 63 6d 64 2d 3e 75 |-2;...if| (cmd->u|
|00000fb0| 63 6d 64 2e 63 63 6d 64 | 2e 63 63 5f 74 72 75 65 |cmd.ccmd|.cc_true|
|00000fc0| 29 20 7b 0d 23 69 66 64 | 65 66 20 44 45 42 55 47 |) {.#ifd|ef DEBUG|
|00000fd0| 47 49 4e 47 0d 09 09 20 | 20 20 20 69 66 20 28 64 |GING... | if (d|
|00000fe0| 65 62 75 67 29 20 7b 0d | 09 09 09 64 65 62 6e 61 |ebug) {.|...debna|
|00000ff0| 6d 65 5b 64 6c 65 76 65 | 6c 5d 20 3d 20 27 65 27 |me[dleve|l] = 'e'|
|00001000| 3b 0d 09 09 09 64 65 62 | 64 65 6c 69 6d 5b 64 6c |;....deb|delim[dl|
|00001010| 65 76 65 6c 5d 20 3d 20 | 27 5f 27 3b 0d 09 09 09 |evel] = |'_';....|
|00001020| 69 66 20 28 2b 2b 64 6c | 65 76 65 6c 20 3e 3d 20 |if (++dl|evel >= |
|00001030| 64 6c 6d 61 78 29 0d 09 | 09 09 20 20 20 20 67 72 |dlmax)..|.. gr|
|00001040| 6f 77 5f 64 6c 65 76 65 | 6c 28 29 3b 0d 09 09 20 |ow_dleve|l();... |
|00001050| 20 20 20 7d 0d 23 65 6e | 64 69 66 0d 09 09 20 20 | }.#en|dif... |
|00001060| 20 20 6e 65 77 73 70 20 | 3d 20 63 6d 64 5f 65 78 | newsp |= cmd_ex|
|00001070| 65 63 28 63 6d 64 2d 3e | 75 63 6d 64 2e 63 63 6d |ec(cmd->|ucmd.ccm|
|00001080| 64 2e 63 63 5f 74 72 75 | 65 2c 67 69 6d 6d 65 20 |d.cc_tru|e,gimme |
|00001090| 26 26 20 28 63 6d 64 66 | 6c 61 67 73 20 26 20 43 |&& (cmdf|lags & C|
|000010a0| 46 5f 54 45 52 4d 29 2c | 73 70 29 3b 0d 09 09 20 |F_TERM),|sp);... |
|000010b0| 20 20 20 73 74 20 3d 20 | 73 74 61 63 6b 2d 3e 61 | st = |stack->a|
|000010c0| 72 79 5f 61 72 72 61 79 | 3b 09 2f 2a 20 70 6f 73 |ry_array|;./* pos|
|000010d0| 73 69 62 6c 79 20 72 65 | 61 6c 6c 6f 63 61 74 65 |sibly re|allocate|
|000010e0| 64 20 2a 2f 0d 09 09 20 | 20 20 20 72 65 74 73 74 |d */... | retst|
|000010f0| 72 20 3d 20 73 74 5b 6e | 65 77 73 70 5d 3b 0d 09 |r = st[n|ewsp];..|
|00001100| 09 7d 0d 09 09 69 66 20 | 28 21 67 6f 74 6f 5f 74 |.}...if |(!goto_t|
|00001110| 61 72 67 29 0d 09 09 20 | 20 20 20 67 6f 5f 74 6f |arg)... | go_to|
|00001120| 20 3d 20 4e 75 6c 6c 63 | 68 3b 0d 09 09 63 75 72 | = Nullc|h;...cur|
|00001130| 73 70 61 74 20 3d 20 6f | 6c 64 73 70 61 74 3b 0d |spat = o|ldspat;.|
|00001140| 09 09 69 66 20 28 73 61 | 76 65 73 74 61 63 6b 2d |..if (sa|vestack-|
|00001150| 3e 61 72 79 5f 66 69 6c | 6c 20 3e 20 6f 6c 64 73 |>ary_fil|l > olds|
|00001160| 61 76 65 29 0d 09 09 20 | 20 20 20 72 65 73 74 6f |ave)... | resto|
|00001170| 72 65 6c 69 73 74 28 6f | 6c 64 73 61 76 65 29 3b |relist(o|ldsave);|
|00001180| 0d 23 69 66 64 65 66 20 | 44 45 42 55 47 47 49 4e |.#ifdef |DEBUGGIN|
|00001190| 47 0d 09 09 64 6c 65 76 | 65 6c 20 3d 20 6f 6c 64 |G...dlev|el = old|
|000011a0| 64 6c 65 76 65 6c 3b 0d | 23 65 6e 64 69 66 0d 09 |dlevel;.|#endif..|
|000011b0| 09 62 72 65 61 6b 3b 0d | 09 20 20 20 20 63 61 73 |.break;.|. cas|
|000011c0| 65 20 43 5f 42 4c 4f 43 | 4b 3a 0d 09 20 20 20 20 |e C_BLOC|K:.. |
|000011d0| 63 61 73 65 20 43 5f 57 | 48 49 4c 45 3a 0d 09 09 |case C_W|HILE:...|
|000011e0| 69 66 20 28 21 28 63 6d | 64 66 6c 61 67 73 20 26 |if (!(cm|dflags &|
|000011f0| 20 43 46 5f 4f 4e 43 45 | 29 29 20 7b 0d 09 09 20 | CF_ONCE|)) {... |
|00001200| 20 20 20 63 6d 64 66 6c | 61 67 73 20 7c 3d 20 43 | cmdfl|ags |= C|
|00001210| 46 5f 4f 4e 43 45 3b 0d | 09 09 20 20 20 20 69 66 |F_ONCE;.|.. if|
|00001220| 20 28 2b 2b 6c 6f 6f 70 | 5f 70 74 72 20 3e 3d 20 | (++loop|_ptr >= |
|00001230| 6c 6f 6f 70 5f 6d 61 78 | 29 20 7b 0d 09 09 09 6c |loop_max|) {....l|
|00001240| 6f 6f 70 5f 6d 61 78 20 | 2b 3d 20 31 32 38 3b 0d |oop_max |+= 128;.|
|00001250| 09 09 09 52 65 6e 65 77 | 28 6c 6f 6f 70 5f 73 74 |...Renew|(loop_st|
|00001260| 61 63 6b 2c 20 6c 6f 6f | 70 5f 6d 61 78 2c 20 73 |ack, loo|p_max, s|
|00001270| 74 72 75 63 74 20 6c 6f | 6f 70 29 3b 0d 09 09 20 |truct lo|op);... |
|00001280| 20 20 20 7d 0d 09 09 20 | 20 20 20 6c 6f 6f 70 5f | }... | loop_|
|00001290| 73 74 61 63 6b 5b 6c 6f | 6f 70 5f 70 74 72 5d 2e |stack[lo|op_ptr].|
|000012a0| 6c 6f 6f 70 5f 6c 61 62 | 65 6c 20 3d 20 63 6d 64 |loop_lab|el = cmd|
|000012b0| 2d 3e 63 5f 6c 61 62 65 | 6c 3b 0d 09 09 20 20 20 |->c_labe|l;... |
|000012c0| 20 6c 6f 6f 70 5f 73 74 | 61 63 6b 5b 6c 6f 6f 70 | loop_st|ack[loop|
|000012d0| 5f 70 74 72 5d 2e 6c 6f | 6f 70 5f 73 70 20 3d 20 |_ptr].lo|op_sp = |
|000012e0| 73 70 3b 0d 23 69 66 64 | 65 66 20 44 45 42 55 47 |sp;.#ifd|ef DEBUG|
|000012f0| 47 49 4e 47 0d 09 09 20 | 20 20 20 69 66 20 28 64 |GING... | if (d|
|00001300| 65 62 75 67 20 26 20 34 | 29 20 7b 0d 09 09 09 64 |ebug & 4|) {....d|
|00001310| 65 62 28 22 28 50 75 73 | 68 69 6e 67 20 6c 61 62 |eb("(Pus|hing lab|
|00001320| 65 6c 20 23 25 64 20 25 | 73 29 5c 6e 22 2c 0d 09 |el #%d %|s)\n",..|
|00001330| 09 09 20 20 6c 6f 6f 70 | 5f 70 74 72 2c 20 63 6d |.. loop|_ptr, cm|
|00001340| 64 2d 3e 63 5f 6c 61 62 | 65 6c 20 3f 20 63 6d 64 |d->c_lab|el ? cmd|
|00001350| 2d 3e 63 5f 6c 61 62 65 | 6c 20 3a 20 22 22 29 3b |->c_labe|l : "");|
|00001360| 0d 09 09 20 20 20 20 7d | 0d 23 65 6e 64 69 66 0d |... }|.#endif.|
|00001370| 09 09 7d 0d 23 69 66 64 | 65 66 20 4a 4d 50 43 4c |..}.#ifd|ef JMPCL|
|00001380| 4f 42 42 45 52 0d 09 09 | 63 6d 64 70 61 72 6d 20 |OBBER...|cmdparm |
|00001390| 3d 20 63 6d 64 3b 0d 23 | 65 6e 64 69 66 0d 09 09 |= cmd;.#|endif...|
|000013a0| 6d 61 74 63 68 20 3d 20 | 73 65 74 6a 6d 70 28 6c |match = |setjmp(l|
|000013b0| 6f 6f 70 5f 73 74 61 63 | 6b 5b 6c 6f 6f 70 5f 70 |oop_stac|k[loop_p|
|000013c0| 74 72 5d 2e 6c 6f 6f 70 | 5f 65 6e 76 29 3b 0d 09 |tr].loop|_env);..|
|000013d0| 09 69 66 20 28 6d 61 74 | 63 68 29 20 7b 0d 09 09 |.if (mat|ch) {...|
|000013e0| 20 20 20 20 73 74 20 3d | 20 73 74 61 63 6b 2d 3e | st =| stack->|
|000013f0| 61 72 79 5f 61 72 72 61 | 79 3b 09 2f 2a 20 70 6f |ary_arra|y;./* po|
|00001400| 73 73 69 62 6c 79 20 72 | 65 61 6c 6c 6f 63 61 74 |ssibly r|eallocat|
|00001410| 65 64 20 2a 2f 0d 23 69 | 66 64 65 66 20 4a 4d 50 |ed */.#i|fdef JMP|
|00001420| 43 4c 4f 42 42 45 52 0d | 09 09 20 20 20 20 63 6d |CLOBBER.|.. cm|
|00001430| 64 20 3d 20 63 6d 64 70 | 61 72 6d 3b 0d 09 09 20 |d = cmdp|arm;... |
|00001440| 20 20 20 63 6d 64 66 6c | 61 67 73 20 3d 20 63 6d | cmdfl|ags = cm|
|00001450| 64 2d 3e 63 5f 66 6c 61 | 67 73 7c 43 46 5f 4f 4e |d->c_fla|gs|CF_ON|
|00001460| 43 45 3b 0d 23 65 6e 64 | 69 66 0d 09 09 20 20 20 |CE;.#end|if... |
|00001470| 20 69 66 20 28 73 61 76 | 65 73 74 61 63 6b 2d 3e | if (sav|estack->|
|00001480| 61 72 79 5f 66 69 6c 6c | 20 3e 20 6f 6c 64 73 61 |ary_fill| > oldsa|
|00001490| 76 65 29 0d 09 09 09 72 | 65 73 74 6f 72 65 6c 69 |ve)....r|estoreli|
|000014a0| 73 74 28 6f 6c 64 73 61 | 76 65 29 3b 0d 09 09 20 |st(oldsa|ve);... |
|000014b0| 20 20 20 73 77 69 74 63 | 68 20 28 6d 61 74 63 68 | switc|h (match|
|000014c0| 29 20 7b 0d 09 09 20 20 | 20 20 64 65 66 61 75 6c |) {... | defaul|
|000014d0| 74 3a 0d 09 09 09 66 61 | 74 61 6c 28 22 6c 6f 6e |t:....fa|tal("lon|
|000014e0| 67 6a 6d 70 20 72 65 74 | 75 72 6e 65 64 20 62 61 |gjmp ret|urned ba|
|000014f0| 64 20 76 61 6c 75 65 20 | 28 25 64 29 22 2c 6d 61 |d value |(%d)",ma|
|00001500| 74 63 68 29 3b 0d 09 09 | 20 20 20 20 63 61 73 65 |tch);...| case|
|00001510| 20 4f 5f 4c 41 53 54 3a | 09 2f 2a 20 6e 6f 74 20 | O_LAST:|./* not |
|00001520| 64 6f 6e 65 20 75 6e 6c | 65 73 73 20 67 6f 5f 74 |done unl|ess go_t|
|00001530| 6f 20 66 6f 75 6e 64 20 | 2a 2f 0d 09 09 09 67 6f |o found |*/....go|
|00001540| 5f 74 6f 20 3d 20 4e 75 | 6c 6c 63 68 3b 0d 09 09 |_to = Nu|llch;...|
|00001550| 09 69 66 20 28 6c 61 73 | 74 72 65 74 73 74 72 29 |.if (las|tretstr)|
|00001560| 20 7b 0d 09 09 09 20 20 | 20 20 72 65 74 73 74 72 | {.... | retstr|
|00001570| 20 3d 20 6c 61 73 74 72 | 65 74 73 74 72 3b 0d 09 | = lastr|etstr;..|
|00001580| 09 09 20 20 20 20 6e 65 | 77 73 70 20 3d 20 2d 32 |.. ne|wsp = -2|
|00001590| 3b 0d 09 09 09 7d 0d 09 | 09 09 65 6c 73 65 20 7b |;....}..|..else {|
|000015a0| 0d 09 09 09 20 20 20 20 | 6e 65 77 73 70 20 3d 20 |.... |newsp = |
|000015b0| 73 70 20 2b 20 6c 61 73 | 74 73 69 7a 65 3b 0d 09 |sp + las|tsize;..|
|000015c0| 09 09 20 20 20 20 72 65 | 74 73 74 72 20 3d 20 73 |.. re|tstr = s|
|000015d0| 74 5b 6e 65 77 73 70 5d | 3b 0d 09 09 09 7d 0d 23 |t[newsp]|;....}.#|
|000015e0| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|000015f0| 09 09 09 6f 6c 64 64 6c | 65 76 65 6c 20 3d 20 64 |...olddl|evel = d|
|00001600| 6c 65 76 65 6c 3b 0d 23 | 65 6e 64 69 66 0d 09 09 |level;.#|endif...|
|00001610| 09 63 75 72 73 70 61 74 | 20 3d 20 6f 6c 64 73 70 |.curspat| = oldsp|
|00001620| 61 74 3b 0d 09 09 09 67 | 6f 74 6f 20 6e 65 78 74 |at;....g|oto next|
|00001630| 5f 63 6d 64 3b 0d 09 09 | 20 20 20 20 63 61 73 65 |_cmd;...| case|
|00001640| 20 4f 5f 4e 45 58 54 3a | 09 2f 2a 20 6e 6f 74 20 | O_NEXT:|./* not |
|00001650| 64 6f 6e 65 20 75 6e 6c | 65 73 73 20 67 6f 5f 74 |done unl|ess go_t|
|00001660| 6f 20 66 6f 75 6e 64 20 | 2a 2f 0d 09 09 09 67 6f |o found |*/....go|
|00001670| 5f 74 6f 20 3d 20 4e 75 | 6c 6c 63 68 3b 0d 23 69 |_to = Nu|llch;.#i|
|00001680| 66 64 65 66 20 4a 4d 50 | 43 4c 4f 42 42 45 52 0d |fdef JMP|CLOBBER.|
|00001690| 09 09 09 6e 65 77 73 70 | 20 3d 20 2d 32 3b 0d 09 |...newsp| = -2;..|
|000016a0| 09 09 72 65 74 73 74 72 | 20 3d 20 26 73 74 72 5f |..retstr| = &str_|
|000016b0| 75 6e 64 65 66 3b 0d 23 | 65 6e 64 69 66 0d 09 09 |undef;.#|endif...|
|000016c0| 09 67 6f 74 6f 20 6e 65 | 78 74 5f 69 74 65 72 3b |.goto ne|xt_iter;|
|000016d0| 0d 09 09 20 20 20 20 63 | 61 73 65 20 4f 5f 52 45 |... c|ase O_RE|
|000016e0| 44 4f 3a 09 2f 2a 20 6e | 6f 74 20 64 6f 6e 65 20 |DO:./* n|ot done |
|000016f0| 75 6e 6c 65 73 73 20 67 | 6f 5f 74 6f 20 66 6f 75 |unless g|o_to fou|
|00001700| 6e 64 20 2a 2f 0d 09 09 | 09 67 6f 5f 74 6f 20 3d |nd */...|.go_to =|
|00001710| 20 4e 75 6c 6c 63 68 3b | 0d 23 69 66 64 65 66 20 | Nullch;|.#ifdef |
|00001720| 4a 4d 50 43 4c 4f 42 42 | 45 52 0d 09 09 09 6e 65 |JMPCLOBB|ER....ne|
|00001730| 77 73 70 20 3d 20 2d 32 | 3b 0d 09 09 09 72 65 74 |wsp = -2|;....ret|
|00001740| 73 74 72 20 3d 20 26 73 | 74 72 5f 75 6e 64 65 66 |str = &s|tr_undef|
|00001750| 3b 0d 23 65 6e 64 69 66 | 0d 09 09 09 67 6f 74 6f |;.#endif|....goto|
|00001760| 20 64 6f 69 74 3b 0d 09 | 09 20 20 20 20 7d 0d 09 | doit;..|. }..|
|00001770| 09 7d 0d 09 09 6f 6c 64 | 73 70 61 74 20 3d 20 63 |.}...old|spat = c|
|00001780| 75 72 73 70 61 74 3b 0d | 09 09 6f 6c 64 73 61 76 |urspat;.|..oldsav|
|00001790| 65 20 3d 20 73 61 76 65 | 73 74 61 63 6b 2d 3e 61 |e = save|stack->a|
|000017a0| 72 79 5f 66 69 6c 6c 3b | 0d 23 69 66 64 65 66 20 |ry_fill;|.#ifdef |
|000017b0| 44 45 42 55 47 47 49 4e | 47 0d 09 09 6f 6c 64 64 |DEBUGGIN|G...oldd|
|000017c0| 6c 65 76 65 6c 20 3d 20 | 64 6c 65 76 65 6c 3b 0d |level = |dlevel;.|
|000017d0| 23 65 6e 64 69 66 0d 09 | 09 69 66 20 28 63 6d 64 |#endif..|.if (cmd|
|000017e0| 2d 3e 75 63 6d 64 2e 63 | 63 6d 64 2e 63 63 5f 74 |->ucmd.c|cmd.cc_t|
|000017f0| 72 75 65 29 20 7b 0d 23 | 69 66 64 65 66 20 44 45 |rue) {.#|ifdef DE|
|00001800| 42 55 47 47 49 4e 47 0d | 09 09 20 20 20 20 69 66 |BUGGING.|.. if|
|00001810| 20 28 64 65 62 75 67 29 | 20 7b 0d 09 09 09 64 65 | (debug)| {....de|
|00001820| 62 6e 61 6d 65 5b 64 6c | 65 76 65 6c 5d 20 3d 20 |bname[dl|evel] = |
|00001830| 27 74 27 3b 0d 09 09 09 | 64 65 62 64 65 6c 69 6d |'t';....|debdelim|
|00001840| 5b 64 6c 65 76 65 6c 5d | 20 3d 20 27 5f 27 3b 0d |[dlevel]| = '_';.|
|00001850| 09 09 09 69 66 20 28 2b | 2b 64 6c 65 76 65 6c 20 |...if (+|+dlevel |
|00001860| 3e 3d 20 64 6c 6d 61 78 | 29 0d 09 09 09 20 20 20 |>= dlmax|).... |
|00001870| 20 67 72 6f 77 5f 64 6c | 65 76 65 6c 28 29 3b 0d | grow_dl|evel();.|
|00001880| 09 09 20 20 20 20 7d 0d | 23 65 6e 64 69 66 0d 09 |.. }.|#endif..|
|00001890| 09 20 20 20 20 6e 65 77 | 73 70 20 3d 20 63 6d 64 |. new|sp = cmd|
|000018a0| 5f 65 78 65 63 28 63 6d | 64 2d 3e 75 63 6d 64 2e |_exec(cm|d->ucmd.|
|000018b0| 63 63 6d 64 2e 63 63 5f | 74 72 75 65 2c 67 69 6d |ccmd.cc_|true,gim|
|000018c0| 6d 65 20 26 26 20 28 63 | 6d 64 66 6c 61 67 73 20 |me && (c|mdflags |
|000018d0| 26 20 43 46 5f 54 45 52 | 4d 29 2c 73 70 29 3b 0d |& CF_TER|M),sp);.|
|000018e0| 09 09 20 20 20 20 73 74 | 20 3d 20 73 74 61 63 6b |.. st| = stack|
|000018f0| 2d 3e 61 72 79 5f 61 72 | 72 61 79 3b 09 2f 2a 20 |->ary_ar|ray;./* |
|00001900| 70 6f 73 73 69 62 6c 79 | 20 72 65 61 6c 6c 6f 63 |possibly| realloc|
|00001910| 61 74 65 64 20 2a 2f 0d | 09 09 20 20 20 20 69 66 |ated */.|.. if|
|00001920| 20 28 6e 65 77 73 70 20 | 3e 3d 20 30 29 0d 09 09 | (newsp |>= 0)...|
|00001930| 09 72 65 74 73 74 72 20 | 3d 20 73 74 5b 6e 65 77 |.retstr |= st[new|
|00001940| 73 70 5d 3b 0d 09 09 7d | 0d 09 09 69 66 20 28 21 |sp];...}|...if (!|
|00001950| 67 6f 74 6f 5f 74 61 72 | 67 29 20 7b 0d 09 09 20 |goto_tar|g) {... |
|00001960| 20 20 20 67 6f 5f 74 6f | 20 3d 20 4e 75 6c 6c 63 | go_to| = Nullc|
|00001970| 68 3b 0d 09 09 20 20 20 | 20 67 6f 74 6f 20 6e 65 |h;... | goto ne|
|00001980| 78 74 5f 69 74 65 72 3b | 0d 09 09 7d 0d 23 69 66 |xt_iter;|...}.#if|
|00001990| 64 65 66 20 44 45 42 55 | 47 47 49 4e 47 0d 09 09 |def DEBU|GGING...|
|000019a0| 64 6c 65 76 65 6c 20 3d | 20 6f 6c 64 64 6c 65 76 |dlevel =| olddlev|
|000019b0| 65 6c 3b 0d 23 65 6e 64 | 69 66 0d 09 09 69 66 20 |el;.#end|if...if |
|000019c0| 28 63 6d 64 2d 3e 75 63 | 6d 64 2e 63 63 6d 64 2e |(cmd->uc|md.ccmd.|
|000019d0| 63 63 5f 61 6c 74 29 20 | 7b 0d 23 69 66 64 65 66 |cc_alt) |{.#ifdef|
|000019e0| 20 44 45 42 55 47 47 49 | 4e 47 0d 09 09 20 20 20 | DEBUGGI|NG... |
|000019f0| 20 69 66 20 28 64 65 62 | 75 67 29 20 7b 0d 09 09 | if (deb|ug) {...|
|00001a00| 09 64 65 62 6e 61 6d 65 | 5b 64 6c 65 76 65 6c 5d |.debname|[dlevel]|
|00001a10| 20 3d 20 27 61 27 3b 0d | 09 09 09 64 65 62 64 65 | = 'a';.|...debde|
|00001a20| 6c 69 6d 5b 64 6c 65 76 | 65 6c 5d 20 3d 20 27 5f |lim[dlev|el] = '_|
|00001a30| 27 3b 0d 09 09 09 69 66 | 20 28 2b 2b 64 6c 65 76 |';....if| (++dlev|
|00001a40| 65 6c 20 3e 3d 20 64 6c | 6d 61 78 29 0d 09 09 09 |el >= dl|max)....|
|00001a50| 20 20 20 20 67 72 6f 77 | 5f 64 6c 65 76 65 6c 28 | grow|_dlevel(|
|00001a60| 29 3b 0d 09 09 20 20 20 | 20 7d 0d 23 65 6e 64 69 |);... | }.#endi|
|00001a70| 66 0d 09 09 20 20 20 20 | 6e 65 77 73 70 20 3d 20 |f... |newsp = |
|00001a80| 63 6d 64 5f 65 78 65 63 | 28 63 6d 64 2d 3e 75 63 |cmd_exec|(cmd->uc|
|00001a90| 6d 64 2e 63 63 6d 64 2e | 63 63 5f 61 6c 74 2c 67 |md.ccmd.|cc_alt,g|
|00001aa0| 69 6d 6d 65 20 26 26 20 | 28 63 6d 64 66 6c 61 67 |imme && |(cmdflag|
|00001ab0| 73 20 26 20 43 46 5f 54 | 45 52 4d 29 2c 73 70 29 |s & CF_T|ERM),sp)|
|00001ac0| 3b 0d 09 09 20 20 20 20 | 73 74 20 3d 20 73 74 61 |;... |st = sta|
|00001ad0| 63 6b 2d 3e 61 72 79 5f | 61 72 72 61 79 3b 09 2f |ck->ary_|array;./|
|00001ae0| 2a 20 70 6f 73 73 69 62 | 6c 79 20 72 65 61 6c 6c |* possib|ly reall|
|00001af0| 6f 63 61 74 65 64 20 2a | 2f 0d 09 09 20 20 20 20 |ocated *|/... |
|00001b00| 69 66 20 28 6e 65 77 73 | 70 20 3e 3d 20 30 29 0d |if (news|p >= 0).|
|00001b10| 09 09 09 72 65 74 73 74 | 72 20 3d 20 73 74 5b 6e |...retst|r = st[n|
|00001b20| 65 77 73 70 5d 3b 0d 09 | 09 7d 0d 09 09 69 66 20 |ewsp];..|.}...if |
|00001b30| 28 67 6f 74 6f 5f 74 61 | 72 67 29 0d 09 09 20 20 |(goto_ta|rg)... |
|00001b40| 20 20 62 72 65 61 6b 3b | 0d 09 09 67 6f 5f 74 6f | break;|...go_to|
|00001b50| 20 3d 20 4e 75 6c 6c 63 | 68 3b 0d 09 09 67 6f 74 | = Nullc|h;...got|
|00001b60| 6f 20 66 69 6e 69 73 68 | 5f 77 68 69 6c 65 3b 0d |o finish|_while;.|
|00001b70| 09 20 20 20 20 7d 0d 09 | 20 20 20 20 63 6d 64 20 |. }..| cmd |
|00001b80| 3d 20 63 6d 64 2d 3e 63 | 5f 6e 65 78 74 3b 0d 09 |= cmd->c|_next;..|
|00001b90| 20 20 20 20 69 66 20 28 | 63 6d 64 20 26 26 20 63 | if (|cmd && c|
|00001ba0| 6d 64 2d 3e 63 5f 68 65 | 61 64 20 3d 3d 20 63 6d |md->c_he|ad == cm|
|00001bb0| 64 29 0d 09 09 09 09 09 | 2f 2a 20 72 65 61 63 68 |d)......|/* reach|
|00001bc0| 65 64 20 65 6e 64 20 6f | 66 20 77 68 69 6c 65 20 |ed end o|f while |
|00001bd0| 6c 6f 6f 70 20 2a 2f 0d | 09 09 72 65 74 75 72 6e |loop */.|..return|
|00001be0| 20 73 70 3b 09 09 2f 2a | 20 74 61 72 67 20 69 73 | sp;../*| targ is|
|00001bf0| 6e 27 74 20 69 6e 20 74 | 68 69 73 20 62 6c 6f 63 |n't in t|his bloc|
|00001c00| 6b 20 2a 2f 0d 09 20 20 | 20 20 69 66 20 28 63 6d |k */.. | if (cm|
|00001c10| 64 66 6c 61 67 73 20 26 | 20 43 46 5f 4f 4e 43 45 |dflags &| CF_ONCE|
|00001c20| 29 20 7b 0d 23 69 66 64 | 65 66 20 44 45 42 55 47 |) {.#ifd|ef DEBUG|
|00001c30| 47 49 4e 47 0d 09 09 69 | 66 20 28 64 65 62 75 67 |GING...i|f (debug|
|00001c40| 20 26 20 34 29 20 7b 0d | 09 09 20 20 20 20 74 6d | & 4) {.|.. tm|
|00001c50| 70 73 20 3d 20 6c 6f 6f | 70 5f 73 74 61 63 6b 5b |ps = loo|p_stack[|
|00001c60| 6c 6f 6f 70 5f 70 74 72 | 5d 2e 6c 6f 6f 70 5f 6c |loop_ptr|].loop_l|
|00001c70| 61 62 65 6c 3b 0d 09 09 | 20 20 20 20 64 65 62 28 |abel;...| deb(|
|00001c80| 22 28 50 6f 70 70 69 6e | 67 20 6c 61 62 65 6c 20 |"(Poppin|g label |
|00001c90| 23 25 64 20 25 73 29 5c | 6e 22 2c 6c 6f 6f 70 5f |#%d %s)\|n",loop_|
|00001ca0| 70 74 72 2c 0d 09 09 09 | 74 6d 70 73 20 3f 20 74 |ptr,....|tmps ? t|
|00001cb0| 6d 70 73 20 3a 20 22 22 | 20 29 3b 0d 09 09 7d 0d |mps : ""| );...}.|
|00001cc0| 23 65 6e 64 69 66 0d 09 | 09 6c 6f 6f 70 5f 70 74 |#endif..|.loop_pt|
|00001cd0| 72 2d 2d 3b 0d 09 20 20 | 20 20 7d 0d 09 20 20 20 |r--;.. | }.. |
|00001ce0| 20 67 6f 74 6f 20 74 61 | 69 6c 5f 72 65 63 75 72 | goto ta|il_recur|
|00001cf0| 73 69 6f 6e 5f 65 6e 74 | 72 79 3b 0d 09 7d 0d 20 |sion_ent|ry;..}. |
|00001d00| 20 20 20 7d 0d 0d 75 6e | 74 69 6c 5f 6c 6f 6f 70 | }..un|til_loop|
|00001d10| 3a 0d 0d 23 69 66 64 65 | 66 20 6d 61 63 69 6e 74 |:..#ifde|f macint|
|00001d20| 6f 73 68 0d 20 20 20 20 | 53 70 69 6e 43 75 72 73 |osh. |SpinCurs|
|00001d30| 6f 72 28 31 29 3b 0d 23 | 65 6e 64 69 66 0d 0d 20 |or(1);.#|endif.. |
|00001d40| 20 20 20 2f 2a 20 53 65 | 74 20 6c 69 6e 65 20 6e | /* Se|t line n|
|00001d50| 75 6d 62 65 72 20 73 6f | 20 72 75 6e 2d 74 69 6d |umber so| run-tim|
|00001d60| 65 20 65 72 72 6f 72 73 | 20 63 61 6e 20 62 65 20 |e errors| can be |
|00001d70| 6c 6f 63 61 74 65 64 20 | 2a 2f 0d 0d 20 20 20 20 |located |*/.. |
|00001d80| 63 75 72 63 6d 64 20 3d | 20 63 6d 64 3b 0d 0d 23 |curcmd =| cmd;..#|
|00001d90| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|00001da0| 20 20 20 20 69 66 20 28 | 64 65 62 75 67 29 20 7b | if (|debug) {|
|00001db0| 0d 09 69 66 20 28 64 65 | 62 75 67 20 26 20 32 29 |..if (de|bug & 2)|
|00001dc0| 20 7b 0d 09 20 20 20 20 | 64 65 62 28 22 25 73 09 | {.. |deb("%s.|
|00001dd0| 28 25 6c 78 29 09 72 25 | 6c 78 09 74 25 6c 78 09 |(%lx).r%|lx.t%lx.|
|00001de0| 61 25 6c 78 09 6e 25 6c | 78 09 63 73 25 6c 78 5c |a%lx.n%l|x.cs%lx\|
|00001df0| 6e 22 2c 0d 09 09 63 6d | 64 6e 61 6d 65 5b 63 6d |n",...cm|dname[cm|
|00001e00| 64 2d 3e 63 5f 74 79 70 | 65 5d 2c 63 6d 64 2c 63 |d->c_typ|e],cmd,c|
|00001e10| 6d 64 2d 3e 63 5f 65 78 | 70 72 2c 0d 09 09 63 6d |md->c_ex|pr,...cm|
|00001e20| 64 2d 3e 75 63 6d 64 2e | 63 63 6d 64 2e 63 63 5f |d->ucmd.|ccmd.cc_|
|00001e30| 74 72 75 65 2c 63 6d 64 | 2d 3e 75 63 6d 64 2e 63 |true,cmd|->ucmd.c|
|00001e40| 63 6d 64 2e 63 63 5f 61 | 6c 74 2c 63 6d 64 2d 3e |cmd.cc_a|lt,cmd->|
|00001e50| 63 5f 6e 65 78 74 2c 0d | 09 09 63 75 72 73 70 61 |c_next,.|..curspa|
|00001e60| 74 29 3b 0d 09 7d 0d 09 | 64 65 62 6e 61 6d 65 5b |t);..}..|debname[|
|00001e70| 64 6c 65 76 65 6c 5d 20 | 3d 20 63 6d 64 6e 61 6d |dlevel] |= cmdnam|
|00001e80| 65 5b 63 6d 64 2d 3e 63 | 5f 74 79 70 65 5d 5b 30 |e[cmd->c|_type][0|
|00001e90| 5d 3b 0d 09 64 65 62 64 | 65 6c 69 6d 5b 64 6c 65 |];..debd|elim[dle|
|00001ea0| 76 65 6c 5d 20 3d 20 27 | 21 27 3b 0d 09 69 66 20 |vel] = '|!';..if |
|00001eb0| 28 2b 2b 64 6c 65 76 65 | 6c 20 3e 3d 20 64 6c 6d |(++dleve|l >= dlm|
|00001ec0| 61 78 29 0d 09 20 20 20 | 20 67 72 6f 77 5f 64 6c |ax).. | grow_dl|
|00001ed0| 65 76 65 6c 28 29 3b 0d | 20 20 20 20 7d 0d 23 65 |evel();.| }.#e|
|00001ee0| 6e 64 69 66 0d 0d 23 69 | 66 64 65 66 20 6d 61 63 |ndif..#i|fdef mac|
|00001ef0| 69 6e 74 6f 73 68 0d 20 | 20 20 20 53 70 69 6e 43 |intosh. | SpinC|
|00001f00| 75 72 73 6f 72 28 31 29 | 3b 0d 23 65 6e 64 69 66 |ursor(1)|;.#endif|
|00001f10| 0d 0d 20 20 20 20 2f 2a | 20 48 65 72 65 20 69 73 |.. /*| Here is|
|00001f20| 20 73 6f 6d 65 20 63 6f | 6d 6d 6f 6e 20 6f 70 74 | some co|mmon opt|
|00001f30| 69 6d 69 7a 61 74 69 6f | 6e 20 2a 2f 0d 0d 20 20 |imizatio|n */.. |
|00001f40| 20 20 69 66 20 28 63 6d | 64 66 6c 61 67 73 20 26 | if (cm|dflags &|
|00001f50| 20 43 46 5f 43 4f 4e 44 | 29 20 7b 0d 09 73 77 69 | CF_COND|) {..swi|
|00001f60| 74 63 68 20 28 63 6d 64 | 66 6c 61 67 73 20 26 20 |tch (cmd|flags & |
|00001f70| 43 46 5f 4f 50 54 49 4d | 49 5a 45 29 20 7b 0d 0d |CF_OPTIM|IZE) {..|
|00001f80| 09 63 61 73 65 20 43 46 | 54 5f 46 41 4c 53 45 3a |.case CF|T_FALSE:|
|00001f90| 0d 09 20 20 20 20 72 65 | 74 73 74 72 20 3d 20 63 |.. re|tstr = c|
|00001fa0| 6d 64 2d 3e 63 5f 73 68 | 6f 72 74 3b 0d 09 20 20 |md->c_sh|ort;.. |
|00001fb0| 20 20 6e 65 77 73 70 20 | 3d 20 2d 32 3b 0d 09 20 | newsp |= -2;.. |
|00001fc0| 20 20 20 6d 61 74 63 68 | 20 3d 20 46 41 4c 53 45 | match| = FALSE|
|00001fd0| 3b 0d 09 20 20 20 20 69 | 66 20 28 63 6d 64 66 6c |;.. i|f (cmdfl|
|00001fe0| 61 67 73 20 26 20 43 46 | 5f 4e 45 53 55 52 45 29 |ags & CF|_NESURE)|
|00001ff0| 0d 09 09 67 6f 74 6f 20 | 6d 61 79 62 65 3b 0d 09 |...goto |maybe;..|
|00002000| 20 20 20 20 62 72 65 61 | 6b 3b 0d 09 63 61 73 65 | brea|k;..case|
|00002010| 20 43 46 54 5f 54 52 55 | 45 3a 0d 09 20 20 20 20 | CFT_TRU|E:.. |
|00002020| 72 65 74 73 74 72 20 3d | 20 63 6d 64 2d 3e 63 5f |retstr =| cmd->c_|
|00002030| 73 68 6f 72 74 3b 0d 09 | 20 20 20 20 6e 65 77 73 |short;..| news|
|00002040| 70 20 3d 20 2d 32 3b 0d | 09 20 20 20 20 6d 61 74 |p = -2;.|. mat|
|00002050| 63 68 20 3d 20 54 52 55 | 45 3b 0d 09 20 20 20 20 |ch = TRU|E;.. |
|00002060| 69 66 20 28 63 6d 64 66 | 6c 61 67 73 20 26 20 43 |if (cmdf|lags & C|
|00002070| 46 5f 45 51 53 55 52 45 | 29 0d 09 09 67 6f 74 6f |F_EQSURE|)...goto|
|00002080| 20 66 6c 69 70 6d 61 79 | 62 65 3b 0d 09 20 20 20 | flipmay|be;.. |
|00002090| 20 62 72 65 61 6b 3b 0d | 0d 09 63 61 73 65 20 43 | break;.|..case C|
|000020a0| 46 54 5f 52 45 47 3a 0d | 09 20 20 20 20 72 65 74 |FT_REG:.|. ret|
|000020b0| 73 74 72 20 3d 20 53 54 | 41 42 5f 53 54 52 28 63 |str = ST|AB_STR(c|
|000020c0| 6d 64 2d 3e 63 5f 73 74 | 61 62 29 3b 0d 09 20 20 |md->c_st|ab);.. |
|000020d0| 20 20 6e 65 77 73 70 20 | 3d 20 2d 32 3b 0d 09 20 | newsp |= -2;.. |
|000020e0| 20 20 20 6d 61 74 63 68 | 20 3d 20 73 74 72 5f 74 | match| = str_t|
|000020f0| 72 75 65 28 72 65 74 73 | 74 72 29 3b 09 2f 2a 20 |rue(rets|tr);./* |
|00002100| 3d 3e 20 72 65 74 73 74 | 72 20 3d 20 72 65 74 73 |=> retst|r = rets|
|00002110| 74 72 2c 20 63 32 20 73 | 68 6f 75 6c 64 20 66 69 |tr, c2 s|hould fi|
|00002120| 78 20 2a 2f 0d 09 20 20 | 20 20 69 66 20 28 63 6d |x */.. | if (cm|
|00002130| 64 66 6c 61 67 73 20 26 | 20 28 6d 61 74 63 68 20 |dflags &| (match |
|00002140| 3f 20 43 46 5f 45 51 53 | 55 52 45 20 3a 20 43 46 |? CF_EQS|URE : CF|
|00002150| 5f 4e 45 53 55 52 45 29 | 29 0d 09 09 67 6f 74 6f |_NESURE)|)...goto|
|00002160| 20 66 6c 69 70 6d 61 79 | 62 65 3b 0d 09 20 20 20 | flipmay|be;.. |
|00002170| 20 62 72 65 61 6b 3b 0d | 0d 09 63 61 73 65 20 43 | break;.|..case C|
|00002180| 46 54 5f 41 4e 43 48 4f | 52 3a 09 2f 2a 20 2f 5e |FT_ANCHO|R:./* /^|
|00002190| 70 61 74 2f 20 6f 70 74 | 69 6d 69 7a 61 74 69 6f |pat/ opt|imizatio|
|000021a0| 6e 20 2a 2f 0d 09 20 20 | 20 20 69 66 20 28 6d 75 |n */.. | if (mu|
|000021b0| 6c 74 69 6c 69 6e 65 29 | 20 7b 0d 09 09 69 66 20 |ltiline)| {...if |
|000021c0| 28 2a 63 6d 64 2d 3e 63 | 5f 73 68 6f 72 74 2d 3e |(*cmd->c|_short->|
|000021d0| 73 74 72 5f 70 74 72 20 | 26 26 20 21 28 63 6d 64 |str_ptr |&& !(cmd|
|000021e0| 66 6c 61 67 73 20 26 20 | 43 46 5f 45 51 53 55 52 |flags & |CF_EQSUR|
|000021f0| 45 29 29 0d 09 09 20 20 | 20 20 67 6f 74 6f 20 73 |E))... | goto s|
|00002200| 63 61 6e 6e 65 72 3b 09 | 2f 2a 20 6a 75 73 74 20 |canner;.|/* just |
|00002210| 75 6e 61 6e 63 68 6f 72 | 20 69 74 20 2a 2f 0d 09 |unanchor| it */..|
|00002220| 09 65 6c 73 65 0d 09 09 | 20 20 20 20 62 72 65 61 |.else...| brea|
|00002230| 6b 3b 09 09 2f 2a 20 6d | 75 73 74 20 65 76 61 6c |k;../* m|ust eval|
|00002240| 75 61 74 65 20 2a 2f 0d | 09 20 20 20 20 7d 0d 09 |uate */.|. }..|
|00002250| 20 20 20 20 6d 61 74 63 | 68 20 3d 20 30 3b 0d 09 | matc|h = 0;..|
|00002260| 20 20 20 20 67 6f 74 6f | 20 73 74 72 6f 70 3b 0d | goto| strop;.|
|00002270| 0d 09 63 61 73 65 20 43 | 46 54 5f 53 54 52 4f 50 |..case C|FT_STROP|
|00002280| 3a 09 09 2f 2a 20 73 74 | 72 69 6e 67 20 6f 70 20 |:../* st|ring op |
|00002290| 6f 70 74 69 6d 69 7a 61 | 74 69 6f 6e 20 2a 2f 0d |optimiza|tion */.|
|000022a0| 09 20 20 20 20 6d 61 74 | 63 68 20 3d 20 31 3b 0d |. mat|ch = 1;.|
|000022b0| 09 20 20 73 74 72 6f 70 | 3a 0d 09 20 20 20 20 72 |. strop|:.. r|
|000022c0| 65 74 73 74 72 20 3d 20 | 53 54 41 42 5f 53 54 52 |etstr = |STAB_STR|
|000022d0| 28 63 6d 64 2d 3e 63 5f | 73 74 61 62 29 3b 0d 09 |(cmd->c_|stab);..|
|000022e0| 20 20 20 20 6e 65 77 73 | 70 20 3d 20 2d 32 3b 0d | news|p = -2;.|
|000022f0| 23 69 66 6e 64 65 66 20 | 49 32 38 36 0d 09 20 20 |#ifndef |I286.. |
|00002300| 20 20 69 66 20 28 2a 63 | 6d 64 2d 3e 63 5f 73 68 | if (*c|md->c_sh|
|00002310| 6f 72 74 2d 3e 73 74 72 | 5f 70 74 72 20 3d 3d 20 |ort->str|_ptr == |
|00002320| 2a 73 74 72 5f 67 65 74 | 28 72 65 74 73 74 72 29 |*str_get|(retstr)|
|00002330| 20 26 26 0d 09 09 20 20 | 20 20 28 6d 61 74 63 68 | &&... | (match|
|00002340| 20 3f 20 72 65 74 73 74 | 72 2d 3e 73 74 72 5f 63 | ? retst|r->str_c|
|00002350| 75 72 20 3d 3d 20 63 6d | 64 2d 3e 63 5f 73 6c 65 |ur == cm|d->c_sle|
|00002360| 6e 20 2d 20 31 20 3a 0d | 09 09 20 20 20 20 09 20 |n - 1 :.|.. . |
|00002370| 20 20 20 20 72 65 74 73 | 74 72 2d 3e 73 74 72 5f | rets|tr->str_|
|00002380| 63 75 72 20 3e 3d 20 63 | 6d 64 2d 3e 63 5f 73 6c |cur >= c|md->c_sl|
|00002390| 65 6e 29 20 26 26 0d 09 | 09 20 20 20 20 62 63 6d |en) &&..|. bcm|
|000023a0| 70 28 63 6d 64 2d 3e 63 | 5f 73 68 6f 72 74 2d 3e |p(cmd->c|_short->|
|000023b0| 73 74 72 5f 70 74 72 2c | 20 73 74 72 5f 67 65 74 |str_ptr,| str_get|
|000023c0| 28 72 65 74 73 74 72 29 | 2c 0d 09 09 20 20 20 20 |(retstr)|,... |
|000023d0| 20 20 63 6d 64 2d 3e 63 | 5f 73 6c 65 6e 29 20 3d | cmd->c|_slen) =|
|000023e0| 3d 20 30 20 29 20 7b 0d | 09 09 69 66 20 28 63 6d |= 0 ) {.|..if (cm|
|000023f0| 64 66 6c 61 67 73 20 26 | 20 43 46 5f 45 51 53 55 |dflags &| CF_EQSU|
|00002400| 52 45 29 20 7b 0d 09 09 | 20 20 20 20 69 66 20 28 |RE) {...| if (|
|00002410| 73 61 77 61 6d 70 65 72 | 73 61 6e 64 20 26 26 20 |sawamper|sand && |
|00002420| 28 63 6d 64 66 6c 61 67 | 73 20 26 20 43 46 5f 4f |(cmdflag|s & CF_O|
|00002430| 50 54 49 4d 49 5a 45 29 | 20 21 3d 20 43 46 54 5f |PTIMIZE)| != CFT_|
|00002440| 53 54 52 4f 50 29 20 7b | 0d 09 09 09 63 75 72 73 |STROP) {|....curs|
|00002450| 70 61 74 20 3d 20 4e 75 | 6c 6c 73 70 61 74 3b 0d |pat = Nu|llspat;.|
|00002460| 09 09 09 69 66 20 28 6c | 65 66 74 73 74 61 62 29 |...if (l|eftstab)|
|00002470| 0d 09 09 09 20 20 20 20 | 73 74 72 5f 6e 73 65 74 |.... |str_nset|
|00002480| 28 73 74 61 62 5f 76 61 | 6c 28 6c 65 66 74 73 74 |(stab_va|l(leftst|
|00002490| 61 62 29 2c 22 22 2c 30 | 29 3b 0d 09 09 09 69 66 |ab),"",0|);....if|
|000024a0| 20 28 61 6d 70 65 72 73 | 74 61 62 29 0d 09 09 09 | (ampers|tab)....|
|000024b0| 20 20 20 20 73 74 72 5f | 73 73 65 74 28 73 74 61 | str_|sset(sta|
|000024c0| 62 5f 76 61 6c 28 61 6d | 70 65 72 73 74 61 62 29 |b_val(am|perstab)|
|000024d0| 2c 63 6d 64 2d 3e 63 5f | 73 68 6f 72 74 29 3b 0d |,cmd->c_|short);.|
|000024e0| 09 09 09 69 66 20 28 72 | 69 67 68 74 73 74 61 62 |...if (r|ightstab|
|000024f0| 29 0d 09 09 09 20 20 20 | 20 73 74 72 5f 6e 73 65 |).... | str_nse|
|00002500| 74 28 73 74 61 62 5f 76 | 61 6c 28 72 69 67 68 74 |t(stab_v|al(right|
|00002510| 73 74 61 62 29 2c 0d 09 | 09 09 20 20 20 20 20 20 |stab),..|.. |
|00002520| 72 65 74 73 74 72 2d 3e | 73 74 72 5f 70 74 72 20 |retstr->|str_ptr |
|00002530| 2b 20 63 6d 64 2d 3e 63 | 5f 73 6c 65 6e 2c 0d 09 |+ cmd->c|_slen,..|
|00002540| 09 09 20 20 20 20 20 20 | 72 65 74 73 74 72 2d 3e |.. |retstr->|
|00002550| 73 74 72 5f 63 75 72 20 | 2d 20 63 6d 64 2d 3e 63 |str_cur |- cmd->c|
|00002560| 5f 73 6c 65 6e 29 3b 0d | 09 09 20 20 20 20 7d 0d |_slen);.|.. }.|
|00002570| 09 09 20 20 20 20 69 66 | 20 28 63 6d 64 2d 3e 63 |.. if| (cmd->c|
|00002580| 5f 73 70 61 74 29 0d 09 | 09 09 6c 61 73 74 73 70 |_spat)..|..lastsp|
|00002590| 61 74 20 3d 20 63 6d 64 | 2d 3e 63 5f 73 70 61 74 |at = cmd|->c_spat|
|000025a0| 3b 0d 09 09 20 20 20 20 | 6d 61 74 63 68 20 3d 20 |;... |match = |
|000025b0| 21 28 63 6d 64 66 6c 61 | 67 73 20 26 20 43 46 5f |!(cmdfla|gs & CF_|
|000025c0| 46 49 52 53 54 4e 45 47 | 29 3b 0d 09 09 20 20 20 |FIRSTNEG|);... |
|000025d0| 20 72 65 74 73 74 72 20 | 3d 20 6d 61 74 63 68 20 | retstr |= match |
|000025e0| 3f 20 26 73 74 72 5f 79 | 65 73 20 3a 20 26 73 74 |? &str_y|es : &st|
|000025f0| 72 5f 6e 6f 3b 0d 09 09 | 20 20 20 20 67 6f 74 6f |r_no;...| goto|
|00002600| 20 66 6c 69 70 6d 61 79 | 62 65 3b 0d 09 09 7d 0d | flipmay|be;...}.|
|00002610| 09 20 20 20 20 7d 0d 09 | 20 20 20 20 65 6c 73 65 |. }..| else|
|00002620| 20 69 66 20 28 63 6d 64 | 66 6c 61 67 73 20 26 20 | if (cmd|flags & |
|00002630| 43 46 5f 4e 45 53 55 52 | 45 29 20 7b 0d 09 09 6d |CF_NESUR|E) {...m|
|00002640| 61 74 63 68 20 3d 20 63 | 6d 64 66 6c 61 67 73 20 |atch = c|mdflags |
|00002650| 26 20 43 46 5f 46 49 52 | 53 54 4e 45 47 3b 0d 09 |& CF_FIR|STNEG;..|
|00002660| 09 72 65 74 73 74 72 20 | 3d 20 6d 61 74 63 68 20 |.retstr |= match |
|00002670| 3f 20 26 73 74 72 5f 79 | 65 73 20 3a 20 26 73 74 |? &str_y|es : &st|
|00002680| 72 5f 6e 6f 3b 0d 09 09 | 67 6f 74 6f 20 66 6c 69 |r_no;...|goto fli|
|00002690| 70 6d 61 79 62 65 3b 0d | 09 20 20 20 20 7d 0d 23 |pmaybe;.|. }.#|
|000026a0| 65 6c 73 65 0d 09 20 20 | 20 20 7b 0d 09 09 63 68 |else.. | {...ch|
|000026b0| 61 72 20 2a 7a 61 70 31 | 2c 20 2a 7a 61 70 32 2c |ar *zap1|, *zap2,|
|000026c0| 20 7a 61 70 31 63 2c 20 | 7a 61 70 32 63 3b 0d 09 | zap1c, |zap2c;..|
|000026d0| 09 69 6e 74 20 20 7a 61 | 70 6c 65 6e 3b 0d 09 09 |.int za|plen;...|
|000026e0| 69 6e 74 20 6c 65 6e 6f | 6b 3b 0d 0d 09 09 7a 61 |int leno|k;....za|
|000026f0| 70 31 20 3d 20 63 6d 64 | 2d 3e 63 5f 73 68 6f 72 |p1 = cmd|->c_shor|
|00002700| 74 2d 3e 73 74 72 5f 70 | 74 72 3b 0d 09 09 7a 61 |t->str_p|tr;...za|
|00002710| 70 32 20 3d 20 73 74 72 | 5f 67 65 74 28 72 65 74 |p2 = str|_get(ret|
|00002720| 73 74 72 29 3b 0d 09 09 | 7a 61 70 31 63 20 3d 20 |str);...|zap1c = |
|00002730| 2a 7a 61 70 31 3b 0d 09 | 09 7a 61 70 32 63 20 3d |*zap1;..|.zap2c =|
|00002740| 20 2a 7a 61 70 32 3b 0d | 09 09 7a 61 70 6c 65 6e | *zap2;.|..zaplen|
|00002750| 20 3d 20 63 6d 64 2d 3e | 63 5f 73 6c 65 6e 3b 0d | = cmd->|c_slen;.|
|00002760| 09 09 69 66 20 28 6d 61 | 74 63 68 29 0d 09 09 20 |..if (ma|tch)... |
|00002770| 20 20 20 6c 65 6e 6f 6b | 20 3d 20 28 72 65 74 73 | lenok| = (rets|
|00002780| 74 72 2d 3e 73 74 72 5f | 63 75 72 20 3d 3d 20 63 |tr->str_|cur == c|
|00002790| 6d 64 2d 3e 63 5f 73 6c | 65 6e 20 2d 20 31 29 3b |md->c_sl|en - 1);|
|000027a0| 0d 09 09 65 6c 73 65 0d | 09 09 20 20 20 20 6c 65 |...else.|.. le|
|000027b0| 6e 6f 6b 20 3d 20 28 72 | 65 74 73 74 72 2d 3e 73 |nok = (r|etstr->s|
|000027c0| 74 72 5f 63 75 72 20 3e | 3d 20 63 6d 64 2d 3e 63 |tr_cur >|= cmd->c|
|000027d0| 5f 73 6c 65 6e 29 3b 0d | 09 09 69 66 20 28 28 7a |_slen);.|..if ((z|
|000027e0| 61 70 31 63 20 3d 3d 20 | 7a 61 70 32 63 29 20 26 |ap1c == |zap2c) &|
|000027f0| 26 20 6c 65 6e 6f 6b 20 | 26 26 20 28 62 63 6d 70 |& lenok |&& (bcmp|
|00002800| 28 7a 61 70 31 2c 20 7a | 61 70 32 2c 20 7a 61 70 |(zap1, z|ap2, zap|
|00002810| 6c 65 6e 29 20 3d 3d 20 | 30 29 29 20 7b 0d 09 09 |len) == |0)) {...|
|00002820| 20 20 20 20 69 66 20 28 | 63 6d 64 66 6c 61 67 73 | if (|cmdflags|
|00002830| 20 26 20 43 46 5f 45 51 | 53 55 52 45 29 20 7b 0d | & CF_EQ|SURE) {.|
|00002840| 09 09 09 69 66 20 28 73 | 61 77 61 6d 70 65 72 73 |...if (s|awampers|
|00002850| 61 6e 64 20 26 26 0d 09 | 09 09 20 20 28 63 6d 64 |and &&..|.. (cmd|
|00002860| 66 6c 61 67 73 20 26 20 | 43 46 5f 4f 50 54 49 4d |flags & |CF_OPTIM|
|00002870| 49 5a 45 29 20 21 3d 20 | 43 46 54 5f 53 54 52 4f |IZE) != |CFT_STRO|
|00002880| 50 29 20 7b 0d 09 09 09 | 20 20 20 20 63 75 72 73 |P) {....| curs|
|00002890| 70 61 74 20 3d 20 4e 75 | 6c 6c 73 70 61 74 3b 0d |pat = Nu|llspat;.|
|000028a0| 09 09 09 20 20 20 20 69 | 66 20 28 6c 65 66 74 73 |... i|f (lefts|
|000028b0| 74 61 62 29 0d 09 09 09 | 09 73 74 72 5f 6e 73 65 |tab)....|.str_nse|
|000028c0| 74 28 73 74 61 62 5f 76 | 61 6c 28 6c 65 66 74 73 |t(stab_v|al(lefts|
|000028d0| 74 61 62 29 2c 22 22 2c | 30 29 3b 0d 09 09 09 20 |tab),"",|0);.... |
|000028e0| 20 20 20 69 66 20 28 61 | 6d 70 65 72 73 74 61 62 | if (a|mperstab|
|000028f0| 29 0d 09 09 09 09 73 74 | 72 5f 73 73 65 74 28 73 |).....st|r_sset(s|
|00002900| 74 61 62 5f 76 61 6c 28 | 61 6d 70 65 72 73 74 61 |tab_val(|ampersta|
|00002910| 62 29 2c 63 6d 64 2d 3e | 63 5f 73 68 6f 72 74 29 |b),cmd->|c_short)|
|00002920| 3b 0d 09 09 09 20 20 20 | 20 69 66 20 28 72 69 67 |;.... | if (rig|
|00002930| 68 74 73 74 61 62 29 0d | 09 09 09 09 73 74 72 5f |htstab).|....str_|
|00002940| 6e 73 65 74 28 73 74 61 | 62 5f 76 61 6c 28 72 69 |nset(sta|b_val(ri|
|00002950| 67 68 74 73 74 61 62 29 | 2c 0d 09 09 09 09 09 20 |ghtstab)|,...... |
|00002960| 72 65 74 73 74 72 2d 3e | 73 74 72 5f 70 74 72 20 |retstr->|str_ptr |
|00002970| 2b 20 63 6d 64 2d 3e 63 | 5f 73 6c 65 6e 2c 0d 09 |+ cmd->c|_slen,..|
|00002980| 09 09 09 09 20 72 65 74 | 73 74 72 2d 3e 73 74 72 |.... ret|str->str|
|00002990| 5f 63 75 72 20 2d 20 63 | 6d 64 2d 3e 63 5f 73 6c |_cur - c|md->c_sl|
|000029a0| 65 6e 29 3b 0d 09 09 09 | 7d 0d 09 09 09 69 66 20 |en);....|}....if |
|000029b0| 28 63 6d 64 2d 3e 63 5f | 73 70 61 74 29 0d 09 09 |(cmd->c_|spat)...|
|000029c0| 09 20 20 20 20 6c 61 73 | 74 73 70 61 74 20 3d 20 |. las|tspat = |
|000029d0| 63 6d 64 2d 3e 63 5f 73 | 70 61 74 3b 0d 09 09 20 |cmd->c_s|pat;... |
|000029e0| 09 6d 61 74 63 68 20 3d | 20 21 28 63 6d 64 66 6c |.match =| !(cmdfl|
|000029f0| 61 67 73 20 26 20 43 46 | 5f 46 49 52 53 54 4e 45 |ags & CF|_FIRSTNE|
|00002a00| 47 29 3b 0d 09 09 09 72 | 65 74 73 74 72 20 3d 20 |G);....r|etstr = |
|00002a10| 6d 61 74 63 68 20 3f 20 | 26 73 74 72 5f 79 65 73 |match ? |&str_yes|
|00002a20| 20 3a 20 26 73 74 72 5f | 6e 6f 3b 0d 09 09 20 09 | : &str_|no;... .|
|00002a30| 67 6f 74 6f 20 66 6c 69 | 70 6d 61 79 62 65 3b 0d |goto fli|pmaybe;.|
|00002a40| 09 09 20 20 20 20 7d 0d | 09 09 7d 0d 09 09 65 6c |.. }.|..}...el|
|00002a50| 73 65 20 69 66 20 28 63 | 6d 64 66 6c 61 67 73 20 |se if (c|mdflags |
|00002a60| 26 20 43 46 5f 4e 45 53 | 55 52 45 29 20 7b 0d 09 |& CF_NES|URE) {..|
|00002a70| 09 20 20 20 20 6d 61 74 | 63 68 20 3d 20 63 6d 64 |. mat|ch = cmd|
|00002a80| 66 6c 61 67 73 20 26 20 | 43 46 5f 46 49 52 53 54 |flags & |CF_FIRST|
|00002a90| 4e 45 47 3b 0d 09 09 20 | 20 20 20 72 65 74 73 74 |NEG;... | retst|
|00002aa0| 72 20 3d 20 6d 61 74 63 | 68 20 3f 20 26 73 74 72 |r = matc|h ? &str|
|00002ab0| 5f 79 65 73 20 3a 20 26 | 73 74 72 5f 6e 6f 3b 0d |_yes : &|str_no;.|
|00002ac0| 09 09 20 20 20 20 67 6f | 74 6f 20 66 6c 69 70 6d |.. go|to flipm|
|00002ad0| 61 79 62 65 3b 0d 09 09 | 7d 0d 09 20 20 20 20 7d |aybe;...|}.. }|
|00002ae0| 0d 23 65 6e 64 69 66 0d | 09 20 20 20 20 62 72 65 |.#endif.|. bre|
|00002af0| 61 6b 3b 09 09 09 2f 2a | 20 6d 75 73 74 20 65 76 |ak;.../*| must ev|
|00002b00| 61 6c 75 61 74 65 20 2a | 2f 0d 0d 09 63 61 73 65 |aluate *|/...case|
|00002b10| 20 43 46 54 5f 53 43 41 | 4e 3a 09 09 09 2f 2a 20 | CFT_SCA|N:.../* |
|00002b20| 6e 6f 6e 2d 61 6e 63 68 | 6f 72 65 64 20 73 65 61 |non-anch|ored sea|
|00002b30| 72 63 68 20 2a 2f 0d 09 | 20 20 73 63 61 6e 6e 65 |rch */..| scanne|
|00002b40| 72 3a 0d 09 20 20 20 20 | 72 65 74 73 74 72 20 3d |r:.. |retstr =|
|00002b50| 20 53 54 41 42 5f 53 54 | 52 28 63 6d 64 2d 3e 63 | STAB_ST|R(cmd->c|
|00002b60| 5f 73 74 61 62 29 3b 0d | 09 20 20 20 20 6e 65 77 |_stab);.|. new|
|00002b70| 73 70 20 3d 20 2d 32 3b | 0d 09 20 20 20 20 69 66 |sp = -2;|.. if|
|00002b80| 20 28 72 65 74 73 74 72 | 2d 3e 73 74 72 5f 70 6f | (retstr|->str_po|
|00002b90| 6b 20 26 20 53 50 5f 53 | 54 55 44 49 45 44 29 0d |k & SP_S|TUDIED).|
|00002ba0| 09 09 69 66 20 28 73 63 | 72 65 61 6d 66 69 72 73 |..if (sc|reamfirs|
|00002bb0| 74 5b 63 6d 64 2d 3e 63 | 5f 73 68 6f 72 74 2d 3e |t[cmd->c|_short->|
|00002bc0| 73 74 72 5f 72 61 72 65 | 5d 20 3e 3d 20 30 29 0d |str_rare|] >= 0).|
|00002bd0| 09 09 20 20 20 20 74 6d | 70 73 20 3d 20 73 63 72 |.. tm|ps = scr|
|00002be0| 65 61 6d 69 6e 73 74 72 | 28 72 65 74 73 74 72 2c |eaminstr|(retstr,|
|00002bf0| 20 63 6d 64 2d 3e 63 5f | 73 68 6f 72 74 29 3b 0d | cmd->c_|short);.|
|00002c00| 09 09 65 6c 73 65 0d 09 | 09 20 20 20 20 74 6d 70 |..else..|. tmp|
|00002c10| 73 20 3d 20 4e 75 6c 6c | 63 68 3b 0d 09 20 20 20 |s = Null|ch;.. |
|00002c20| 20 65 6c 73 65 20 7b 0d | 09 09 74 6d 70 73 20 3d | else {.|..tmps =|
|00002c30| 20 73 74 72 5f 67 65 74 | 28 72 65 74 73 74 72 29 | str_get|(retstr)|
|00002c40| 3b 09 09 2f 2a 20 6d 61 | 6b 65 20 73 75 72 65 20 |;../* ma|ke sure |
|00002c50| 69 74 27 73 20 70 6f 6b | 20 2a 2f 0d 23 69 66 6e |it's pok| */.#ifn|
|00002c60| 64 65 66 20 6c 69 6e 74 | 0d 09 09 74 6d 70 73 20 |def lint|...tmps |
|00002c70| 3d 20 66 62 6d 69 6e 73 | 74 72 28 28 75 6e 73 69 |= fbmins|tr((unsi|
|00002c80| 67 6e 65 64 20 63 68 61 | 72 2a 29 74 6d 70 73 2c |gned cha|r*)tmps,|
|00002c90| 0d 09 09 20 20 20 20 28 | 75 6e 73 69 67 6e 65 64 |... (|unsigned|
|00002ca0| 20 63 68 61 72 2a 29 74 | 6d 70 73 20 2b 20 72 65 | char*)t|mps + re|
|00002cb0| 74 73 74 72 2d 3e 73 74 | 72 5f 63 75 72 2c 20 63 |tstr->st|r_cur, c|
|00002cc0| 6d 64 2d 3e 63 5f 73 68 | 6f 72 74 29 3b 0d 23 65 |md->c_sh|ort);.#e|
|00002cd0| 6e 64 69 66 0d 09 20 20 | 20 20 7d 0d 09 20 20 20 |ndif.. | }.. |
|00002ce0| 20 69 66 20 28 74 6d 70 | 73 29 20 7b 0d 09 09 69 | if (tmp|s) {...i|
|00002cf0| 66 20 28 63 6d 64 66 6c | 61 67 73 20 26 20 43 46 |f (cmdfl|ags & CF|
|00002d00| 5f 45 51 53 55 52 45 29 | 20 7b 0d 09 09 20 20 20 |_EQSURE)| {... |
|00002d10| 20 2b 2b 63 6d 64 2d 3e | 63 5f 73 68 6f 72 74 2d | ++cmd->|c_short-|
|00002d20| 3e 73 74 72 5f 75 2e 73 | 74 72 5f 75 73 65 66 75 |>str_u.s|tr_usefu|
|00002d30| 6c 3b 0d 09 09 20 20 20 | 20 69 66 20 28 73 61 77 |l;... | if (saw|
|00002d40| 61 6d 70 65 72 73 61 6e | 64 29 20 7b 0d 09 09 09 |ampersan|d) {....|
|00002d50| 63 75 72 73 70 61 74 20 | 3d 20 4e 75 6c 6c 73 70 |curspat |= Nullsp|
|00002d60| 61 74 3b 0d 09 09 09 69 | 66 20 28 6c 65 66 74 73 |at;....i|f (lefts|
|00002d70| 74 61 62 29 0d 09 09 09 | 20 20 20 20 73 74 72 5f |tab)....| str_|
|00002d80| 6e 73 65 74 28 73 74 61 | 62 5f 76 61 6c 28 6c 65 |nset(sta|b_val(le|
|00002d90| 66 74 73 74 61 62 29 2c | 72 65 74 73 74 72 2d 3e |ftstab),|retstr->|
|00002da0| 73 74 72 5f 70 74 72 2c | 0d 09 09 09 20 20 20 20 |str_ptr,|.... |
|00002db0| 20 20 74 6d 70 73 20 2d | 20 72 65 74 73 74 72 2d | tmps -| retstr-|
|00002dc0| 3e 73 74 72 5f 70 74 72 | 29 3b 0d 09 09 09 69 66 |>str_ptr|);....if|
|00002dd0| 20 28 61 6d 70 65 72 73 | 74 61 62 29 0d 09 09 09 | (ampers|tab)....|
|00002de0| 20 20 20 20 73 74 72 5f | 6e 73 65 74 28 73 74 61 | str_|nset(sta|
|00002df0| 62 5f 76 61 6c 28 61 6d | 70 65 72 73 74 61 62 29 |b_val(am|perstab)|
|00002e00| 2c 0d 09 09 09 20 20 20 | 20 20 20 74 6d 70 73 2c |,.... | tmps,|
|00002e10| 20 63 6d 64 2d 3e 63 5f | 73 68 6f 72 74 2d 3e 73 | cmd->c_|short->s|
|00002e20| 74 72 5f 63 75 72 29 3b | 0d 09 09 09 69 66 20 28 |tr_cur);|....if (|
|00002e30| 72 69 67 68 74 73 74 61 | 62 29 0d 09 09 09 20 20 |rightsta|b).... |
|00002e40| 20 20 73 74 72 5f 6e 73 | 65 74 28 73 74 61 62 5f | str_ns|et(stab_|
|00002e50| 76 61 6c 28 72 69 67 68 | 74 73 74 61 62 29 2c 0d |val(righ|tstab),.|
|00002e60| 09 09 09 20 20 20 20 20 | 20 74 6d 70 73 20 2b 20 |... | tmps + |
|00002e70| 63 6d 64 2d 3e 63 5f 73 | 68 6f 72 74 2d 3e 73 74 |cmd->c_s|hort->st|
|00002e80| 72 5f 63 75 72 2c 0d 09 | 09 09 20 20 20 20 20 20 |r_cur,..|.. |
|00002e90| 72 65 74 73 74 72 2d 3e | 73 74 72 5f 63 75 72 20 |retstr->|str_cur |
|00002ea0| 2d 20 28 74 6d 70 73 20 | 2d 20 72 65 74 73 74 72 |- (tmps |- retstr|
|00002eb0| 2d 3e 73 74 72 5f 70 74 | 72 29 20 2d 0d 09 09 09 |->str_pt|r) -....|
|00002ec0| 09 63 6d 64 2d 3e 63 5f | 73 68 6f 72 74 2d 3e 73 |.cmd->c_|short->s|
|00002ed0| 74 72 5f 63 75 72 29 3b | 0d 09 09 20 20 20 20 7d |tr_cur);|... }|
|00002ee0| 0d 09 09 20 20 20 20 6c | 61 73 74 73 70 61 74 20 |... l|astspat |
|00002ef0| 3d 20 63 6d 64 2d 3e 63 | 5f 73 70 61 74 3b 0d 09 |= cmd->c|_spat;..|
|00002f00| 09 20 20 20 20 6d 61 74 | 63 68 20 3d 20 21 28 63 |. mat|ch = !(c|
|00002f10| 6d 64 66 6c 61 67 73 20 | 26 20 43 46 5f 46 49 52 |mdflags |& CF_FIR|
|00002f20| 53 54 4e 45 47 29 3b 0d | 09 09 20 20 20 20 72 65 |STNEG);.|.. re|
|00002f30| 74 73 74 72 20 3d 20 6d | 61 74 63 68 20 3f 20 26 |tstr = m|atch ? &|
|00002f40| 73 74 72 5f 79 65 73 20 | 3a 20 26 73 74 72 5f 6e |str_yes |: &str_n|
|00002f50| 6f 3b 0d 09 09 20 20 20 | 20 67 6f 74 6f 20 66 6c |o;... | goto fl|
|00002f60| 69 70 6d 61 79 62 65 3b | 0d 09 09 7d 0d 09 09 65 |ipmaybe;|...}...e|
|00002f70| 6c 73 65 0d 09 09 20 20 | 20 20 68 69 6e 74 20 3d |lse... | hint =|
|00002f80| 20 74 6d 70 73 3b 0d 09 | 20 20 20 20 7d 0d 09 20 | tmps;..| }.. |
|00002f90| 20 20 20 65 6c 73 65 20 | 7b 0d 09 09 69 66 20 28 | else |{...if (|
|00002fa0| 63 6d 64 66 6c 61 67 73 | 20 26 20 43 46 5f 4e 45 |cmdflags| & CF_NE|
|00002fb0| 53 55 52 45 29 20 7b 0d | 09 09 20 20 20 20 2b 2b |SURE) {.|.. ++|
|00002fc0| 63 6d 64 2d 3e 63 5f 73 | 68 6f 72 74 2d 3e 73 74 |cmd->c_s|hort->st|
|00002fd0| 72 5f 75 2e 73 74 72 5f | 75 73 65 66 75 6c 3b 0d |r_u.str_|useful;.|
|00002fe0| 09 09 20 20 20 20 6d 61 | 74 63 68 20 3d 20 63 6d |.. ma|tch = cm|
|00002ff0| 64 66 6c 61 67 73 20 26 | 20 43 46 5f 46 49 52 53 |dflags &| CF_FIRS|
|00003000| 54 4e 45 47 3b 0d 09 09 | 20 20 20 20 72 65 74 73 |TNEG;...| rets|
|00003010| 74 72 20 3d 20 6d 61 74 | 63 68 20 3f 20 26 73 74 |tr = mat|ch ? &st|
|00003020| 72 5f 79 65 73 20 3a 20 | 26 73 74 72 5f 6e 6f 3b |r_yes : |&str_no;|
|00003030| 0d 09 09 20 20 20 20 67 | 6f 74 6f 20 66 6c 69 70 |... g|oto flip|
|00003040| 6d 61 79 62 65 3b 0d 09 | 09 7d 0d 09 20 20 20 20 |maybe;..|.}.. |
|00003050| 7d 0d 09 20 20 20 20 69 | 66 20 28 2d 2d 63 6d 64 |}.. i|f (--cmd|
|00003060| 2d 3e 63 5f 73 68 6f 72 | 74 2d 3e 73 74 72 5f 75 |->c_shor|t->str_u|
|00003070| 2e 73 74 72 5f 75 73 65 | 66 75 6c 20 3c 20 30 29 |.str_use|ful < 0)|
|00003080| 20 7b 0d 09 09 63 6d 64 | 66 6c 61 67 73 20 26 3d | {...cmd|flags &=|
|00003090| 20 7e 43 46 5f 4f 50 54 | 49 4d 49 5a 45 3b 0d 09 | ~CF_OPT|IMIZE;..|
|000030a0| 09 63 6d 64 66 6c 61 67 | 73 20 7c 3d 20 43 46 54 |.cmdflag|s |= CFT|
|000030b0| 5f 45 56 41 4c 3b 09 2f | 2a 20 6e 65 76 65 72 20 |_EVAL;./|* never |
|000030c0| 74 72 79 20 74 68 69 73 | 20 6f 70 74 69 6d 69 7a |try this| optimiz|
|000030d0| 61 74 69 6f 6e 20 61 67 | 61 69 6e 20 2a 2f 0d 09 |ation ag|ain */..|
|000030e0| 09 63 6d 64 2d 3e 63 5f | 66 6c 61 67 73 20 3d 20 |.cmd->c_|flags = |
|000030f0| 28 63 6d 64 66 6c 61 67 | 73 20 26 20 7e 43 46 5f |(cmdflag|s & ~CF_|
|00003100| 4f 4e 43 45 29 3b 0d 09 | 20 20 20 20 7d 0d 09 20 |ONCE);..| }.. |
|00003110| 20 20 20 62 72 65 61 6b | 3b 09 09 09 2f 2a 20 6d | break|;.../* m|
|00003120| 75 73 74 20 65 76 61 6c | 75 61 74 65 20 2a 2f 0d |ust eval|uate */.|
|00003130| 0d 09 63 61 73 65 20 43 | 46 54 5f 4e 55 4d 4f 50 |..case C|FT_NUMOP|
|00003140| 3a 09 09 2f 2a 20 6e 75 | 6d 65 72 69 63 20 6f 70 |:../* nu|meric op|
|00003150| 20 6f 70 74 69 6d 69 7a | 61 74 69 6f 6e 20 2a 2f | optimiz|ation */|
|00003160| 0d 09 20 20 20 20 72 65 | 74 73 74 72 20 3d 20 53 |.. re|tstr = S|
|00003170| 54 41 42 5f 53 54 52 28 | 63 6d 64 2d 3e 63 5f 73 |TAB_STR(|cmd->c_s|
|00003180| 74 61 62 29 3b 0d 09 20 | 20 20 20 6e 65 77 73 70 |tab);.. | newsp|
|00003190| 20 3d 20 2d 32 3b 0d 09 | 20 20 20 20 73 77 69 74 | = -2;..| swit|
|000031a0| 63 68 20 28 63 6d 64 2d | 3e 63 5f 73 6c 65 6e 29 |ch (cmd-|>c_slen)|
|000031b0| 20 7b 0d 09 20 20 20 20 | 63 61 73 65 20 4f 5f 45 | {.. |case O_E|
|000031c0| 51 3a 0d 09 09 69 66 20 | 28 64 6f 77 61 72 6e 29 |Q:...if |(dowarn)|
|000031d0| 20 7b 0d 09 09 20 20 20 | 20 69 66 20 28 28 21 72 | {... | if ((!r|
|000031e0| 65 74 73 74 72 2d 3e 73 | 74 72 5f 6e 6f 6b 20 26 |etstr->s|tr_nok &|
|000031f0| 26 20 21 6c 6f 6f 6b 73 | 5f 6c 69 6b 65 5f 6e 75 |& !looks|_like_nu|
|00003200| 6d 62 65 72 28 72 65 74 | 73 74 72 29 29 29 0d 09 |mber(ret|str)))..|
|00003210| 09 09 77 61 72 6e 28 22 | 50 6f 73 73 69 62 6c 65 |..warn("|Possible|
|00003220| 20 75 73 65 20 6f 66 20 | 3d 3d 20 6f 6e 20 73 74 | use of |== on st|
|00003230| 72 69 6e 67 20 76 61 6c | 75 65 22 29 3b 0d 09 09 |ring val|ue");...|
|00003240| 7d 0d 09 09 6d 61 74 63 | 68 20 3d 20 28 73 74 72 |}...matc|h = (str|
|00003250| 5f 67 6e 75 6d 28 72 65 | 74 73 74 72 29 20 3d 3d |_gnum(re|tstr) ==|
|00003260| 20 63 6d 64 2d 3e 63 5f | 73 68 6f 72 74 2d 3e 73 | cmd->c_|short->s|
|00003270| 74 72 5f 75 2e 73 74 72 | 5f 6e 76 61 6c 29 3b 0d |tr_u.str|_nval);.|
|00003280| 09 09 62 72 65 61 6b 3b | 0d 09 20 20 20 20 63 61 |..break;|.. ca|
|00003290| 73 65 20 4f 5f 4e 45 3a | 0d 09 09 6d 61 74 63 68 |se O_NE:|...match|
|000032a0| 20 3d 20 28 73 74 72 5f | 67 6e 75 6d 28 72 65 74 | = (str_|gnum(ret|
|000032b0| 73 74 72 29 20 21 3d 20 | 63 6d 64 2d 3e 63 5f 73 |str) != |cmd->c_s|
|000032c0| 68 6f 72 74 2d 3e 73 74 | 72 5f 75 2e 73 74 72 5f |hort->st|r_u.str_|
|000032d0| 6e 76 61 6c 29 3b 0d 09 | 09 62 72 65 61 6b 3b 0d |nval);..|.break;.|
|000032e0| 09 20 20 20 20 63 61 73 | 65 20 4f 5f 4c 54 3a 0d |. cas|e O_LT:.|
|000032f0| 09 09 6d 61 74 63 68 20 | 3d 20 28 73 74 72 5f 67 |..match |= (str_g|
|00003300| 6e 75 6d 28 72 65 74 73 | 74 72 29 20 3c 20 20 63 |num(rets|tr) < c|
|00003310| 6d 64 2d 3e 63 5f 73 68 | 6f 72 74 2d 3e 73 74 72 |md->c_sh|ort->str|
|00003320| 5f 75 2e 73 74 72 5f 6e | 76 61 6c 29 3b 0d 09 09 |_u.str_n|val);...|
|00003330| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003340| 20 4f 5f 4c 45 3a 0d 09 | 09 6d 61 74 63 68 20 3d | O_LE:..|.match =|
|00003350| 20 28 73 74 72 5f 67 6e | 75 6d 28 72 65 74 73 74 | (str_gn|um(retst|
|00003360| 72 29 20 3c 3d 20 63 6d | 64 2d 3e 63 5f 73 68 6f |r) <= cm|d->c_sho|
|00003370| 72 74 2d 3e 73 74 72 5f | 75 2e 73 74 72 5f 6e 76 |rt->str_|u.str_nv|
|00003380| 61 6c 29 3b 0d 09 09 62 | 72 65 61 6b 3b 0d 09 20 |al);...b|reak;.. |
|00003390| 20 20 20 63 61 73 65 20 | 4f 5f 47 54 3a 0d 09 09 | case |O_GT:...|
|000033a0| 6d 61 74 63 68 20 3d 20 | 28 73 74 72 5f 67 6e 75 |match = |(str_gnu|
|000033b0| 6d 28 72 65 74 73 74 72 | 29 20 3e 20 20 63 6d 64 |m(retstr|) > cmd|
|000033c0| 2d 3e 63 5f 73 68 6f 72 | 74 2d 3e 73 74 72 5f 75 |->c_shor|t->str_u|
|000033d0| 2e 73 74 72 5f 6e 76 61 | 6c 29 3b 0d 09 09 62 72 |.str_nva|l);...br|
|000033e0| 65 61 6b 3b 0d 09 20 20 | 20 20 63 61 73 65 20 4f |eak;.. | case O|
|000033f0| 5f 47 45 3a 0d 09 09 6d | 61 74 63 68 20 3d 20 28 |_GE:...m|atch = (|
|00003400| 73 74 72 5f 67 6e 75 6d | 28 72 65 74 73 74 72 29 |str_gnum|(retstr)|
|00003410| 20 3e 3d 20 63 6d 64 2d | 3e 63 5f 73 68 6f 72 74 | >= cmd-|>c_short|
|00003420| 2d 3e 73 74 72 5f 75 2e | 73 74 72 5f 6e 76 61 6c |->str_u.|str_nval|
|00003430| 29 3b 0d 09 09 62 72 65 | 61 6b 3b 0d 09 20 20 20 |);...bre|ak;.. |
|00003440| 20 7d 0d 09 20 20 20 20 | 69 66 20 28 6d 61 74 63 | }.. |if (matc|
|00003450| 68 29 20 7b 0d 09 09 69 | 66 20 28 63 6d 64 66 6c |h) {...i|f (cmdfl|
|00003460| 61 67 73 20 26 20 43 46 | 5f 45 51 53 55 52 45 29 |ags & CF|_EQSURE)|
|00003470| 20 7b 0d 09 09 20 20 20 | 20 72 65 74 73 74 72 20 | {... | retstr |
|00003480| 3d 20 26 73 74 72 5f 79 | 65 73 3b 0d 09 09 20 20 |= &str_y|es;... |
|00003490| 20 20 67 6f 74 6f 20 66 | 6c 69 70 6d 61 79 62 65 | goto f|lipmaybe|
|000034a0| 3b 0d 09 09 7d 0d 09 20 | 20 20 20 7d 0d 09 20 20 |;...}.. | }.. |
|000034b0| 20 20 65 6c 73 65 20 69 | 66 20 28 63 6d 64 66 6c | else i|f (cmdfl|
|000034c0| 61 67 73 20 26 20 43 46 | 5f 4e 45 53 55 52 45 29 |ags & CF|_NESURE)|
|000034d0| 20 7b 0d 09 09 72 65 74 | 73 74 72 20 3d 20 26 73 | {...ret|str = &s|
|000034e0| 74 72 5f 6e 6f 3b 0d 09 | 09 67 6f 74 6f 20 66 6c |tr_no;..|.goto fl|
|000034f0| 69 70 6d 61 79 62 65 3b | 0d 09 20 20 20 20 7d 0d |ipmaybe;|.. }.|
|00003500| 09 20 20 20 20 62 72 65 | 61 6b 3b 09 09 09 2f 2a |. bre|ak;.../*|
|00003510| 20 6d 75 73 74 20 65 76 | 61 6c 75 61 74 65 20 2a | must ev|aluate *|
|00003520| 2f 0d 0d 09 63 61 73 65 | 20 43 46 54 5f 49 4e 44 |/...case| CFT_IND|
|00003530| 47 45 54 53 3a 09 09 2f | 2a 20 77 68 69 6c 65 20 |GETS:../|* while |
|00003540| 28 3c 24 66 6f 6f 3e 29 | 20 2a 2f 0d 09 20 20 20 |(<$foo>)| */.. |
|00003550| 20 6c 61 73 74 5f 69 6e | 5f 73 74 61 62 20 3d 20 | last_in|_stab = |
|00003560| 73 74 61 62 65 6e 74 28 | 73 74 72 5f 67 65 74 28 |stabent(|str_get(|
|00003570| 53 54 41 42 5f 53 54 52 | 28 63 6d 64 2d 3e 63 5f |STAB_STR|(cmd->c_|
|00003580| 73 74 61 62 29 29 2c 54 | 52 55 45 29 3b 0d 09 20 |stab)),T|RUE);.. |
|00003590| 20 20 20 69 66 20 28 21 | 73 74 61 62 5f 69 6f 28 | if (!|stab_io(|
|000035a0| 6c 61 73 74 5f 69 6e 5f | 73 74 61 62 29 29 0d 09 |last_in_|stab))..|
|000035b0| 09 73 74 61 62 5f 69 6f | 28 6c 61 73 74 5f 69 6e |.stab_io|(last_in|
|000035c0| 5f 73 74 61 62 29 20 3d | 20 73 74 69 6f 5f 6e 65 |_stab) =| stio_ne|
|000035d0| 77 28 29 3b 0d 09 20 20 | 20 20 67 6f 74 6f 20 64 |w();.. | goto d|
|000035e0| 6f 67 65 74 73 3b 0d 09 | 63 61 73 65 20 43 46 54 |ogets;..|case CFT|
|000035f0| 5f 47 45 54 53 3a 09 09 | 09 2f 2a 20 72 65 61 6c |_GETS:..|./* real|
|00003600| 6c 79 20 61 20 77 68 69 | 6c 65 20 28 3c 66 69 6c |ly a whi|le (<fil|
|00003610| 65 3e 29 20 2a 2f 0d 09 | 20 20 20 20 6c 61 73 74 |e>) */..| last|
|00003620| 5f 69 6e 5f 73 74 61 62 | 20 3d 20 63 6d 64 2d 3e |_in_stab| = cmd->|
|00003630| 63 5f 73 74 61 62 3b 0d | 09 20 20 64 6f 67 65 74 |c_stab;.|. doget|
|00003640| 73 3a 0d 09 20 20 20 20 | 66 70 20 3d 20 73 74 61 |s:.. |fp = sta|
|00003650| 62 5f 69 6f 28 6c 61 73 | 74 5f 69 6e 5f 73 74 61 |b_io(las|t_in_sta|
|00003660| 62 29 2d 3e 69 66 70 3b | 0d 09 20 20 20 20 72 65 |b)->ifp;|.. re|
|00003670| 74 73 74 72 20 3d 20 73 | 74 61 62 5f 76 61 6c 28 |tstr = s|tab_val(|
|00003680| 64 65 66 73 74 61 62 29 | 3b 0d 09 20 20 20 20 6e |defstab)|;.. n|
|00003690| 65 77 73 70 20 3d 20 2d | 32 3b 0d 09 20 20 6b 65 |ewsp = -|2;.. ke|
|000036a0| 65 70 67 6f 69 6e 67 3a | 0d 09 20 20 20 20 69 66 |epgoing:|.. if|
|000036b0| 20 28 66 70 20 26 26 20 | 73 74 72 5f 67 65 74 73 | (fp && |str_gets|
|000036c0| 28 72 65 74 73 74 72 2c | 20 66 70 2c 20 30 29 29 |(retstr,| fp, 0))|
|000036d0| 20 7b 0d 09 09 69 66 20 | 28 2a 72 65 74 73 74 72 | {...if |(*retstr|
|000036e0| 2d 3e 73 74 72 5f 70 74 | 72 20 3d 3d 20 27 30 27 |->str_pt|r == '0'|
|000036f0| 20 26 26 20 72 65 74 73 | 74 72 2d 3e 73 74 72 5f | && rets|tr->str_|
|00003700| 63 75 72 20 3d 3d 20 31 | 29 0d 09 09 20 20 20 20 |cur == 1|)... |
|00003710| 6d 61 74 63 68 20 3d 20 | 46 41 4c 53 45 3b 0d 09 |match = |FALSE;..|
|00003720| 09 65 6c 73 65 0d 09 09 | 20 20 20 20 6d 61 74 63 |.else...| matc|
|00003730| 68 20 3d 20 54 52 55 45 | 3b 0d 09 09 73 74 61 62 |h = TRUE|;...stab|
|00003740| 5f 69 6f 28 6c 61 73 74 | 5f 69 6e 5f 73 74 61 62 |_io(last|_in_stab|
|00003750| 29 2d 3e 6c 69 6e 65 73 | 2b 2b 3b 0d 09 20 20 20 |)->lines|++;.. |
|00003760| 20 7d 0d 09 20 20 20 20 | 65 6c 73 65 20 69 66 20 | }.. |else if |
|00003770| 28 73 74 61 62 5f 69 6f | 28 6c 61 73 74 5f 69 6e |(stab_io|(last_in|
|00003780| 5f 73 74 61 62 29 2d 3e | 66 6c 61 67 73 20 26 20 |_stab)->|flags & |
|00003790| 49 4f 46 5f 41 52 47 56 | 29 20 7b 0d 09 09 69 66 |IOF_ARGV|) {...if|
|000037a0| 20 28 21 66 70 29 0d 09 | 09 20 20 20 20 67 6f 74 | (!fp)..|. got|
|000037b0| 6f 20 64 6f 65 76 61 6c | 3b 09 2f 2a 20 66 69 72 |o doeval|;./* fir|
|000037c0| 73 74 20 74 69 6d 65 20 | 74 68 72 6f 75 67 68 20 |st time |through |
|000037d0| 2a 2f 0d 09 09 66 70 20 | 3d 20 6e 65 78 74 61 72 |*/...fp |= nextar|
|000037e0| 67 76 28 6c 61 73 74 5f | 69 6e 5f 73 74 61 62 29 |gv(last_|in_stab)|
|000037f0| 3b 0d 09 09 69 66 20 28 | 66 70 29 0d 09 09 20 20 |;...if (|fp)... |
|00003800| 20 20 67 6f 74 6f 20 6b | 65 65 70 67 6f 69 6e 67 | goto k|eepgoing|
|00003810| 3b 0d 09 09 28 76 6f 69 | 64 29 64 6f 5f 63 6c 6f |;...(voi|d)do_clo|
|00003820| 73 65 28 6c 61 73 74 5f | 69 6e 5f 73 74 61 62 2c |se(last_|in_stab,|
|00003830| 46 41 4c 53 45 29 3b 0d | 09 09 73 74 61 62 5f 69 |FALSE);.|..stab_i|
|00003840| 6f 28 6c 61 73 74 5f 69 | 6e 5f 73 74 61 62 29 2d |o(last_i|n_stab)-|
|00003850| 3e 66 6c 61 67 73 20 7c | 3d 20 49 4f 46 5f 53 54 |>flags ||= IOF_ST|
|00003860| 41 52 54 3b 0d 09 09 72 | 65 74 73 74 72 20 3d 20 |ART;...r|etstr = |
|00003870| 26 73 74 72 5f 75 6e 64 | 65 66 3b 0d 09 09 6d 61 |&str_und|ef;...ma|
|00003880| 74 63 68 20 3d 20 46 41 | 4c 53 45 3b 0d 09 20 20 |tch = FA|LSE;.. |
|00003890| 20 20 7d 0d 09 20 20 20 | 20 65 6c 73 65 20 7b 0d | }.. | else {.|
|000038a0| 09 09 72 65 74 73 74 72 | 20 3d 20 26 73 74 72 5f |..retstr| = &str_|
|000038b0| 75 6e 64 65 66 3b 0d 09 | 09 6d 61 74 63 68 20 3d |undef;..|.match =|
|000038c0| 20 46 41 4c 53 45 3b 0d | 09 20 20 20 20 7d 0d 09 | FALSE;.|. }..|
|000038d0| 20 20 20 20 67 6f 74 6f | 20 66 6c 69 70 6d 61 79 | goto| flipmay|
|000038e0| 62 65 3b 0d 09 63 61 73 | 65 20 43 46 54 5f 45 56 |be;..cas|e CFT_EV|
|000038f0| 41 4c 3a 0d 09 20 20 20 | 20 62 72 65 61 6b 3b 0d |AL:.. | break;.|
|00003900| 09 63 61 73 65 20 43 46 | 54 5f 55 4e 46 4c 49 50 |.case CF|T_UNFLIP|
|00003910| 3a 0d 09 20 20 20 20 77 | 68 69 6c 65 20 28 74 6d |:.. w|hile (tm|
|00003920| 70 73 5f 6d 61 78 20 3e | 20 74 6d 70 73 5f 62 61 |ps_max >| tmps_ba|
|00003930| 73 65 29 20 7b 09 2f 2a | 20 63 6c 65 61 6e 20 75 |se) {./*| clean u|
|00003940| 70 20 61 66 74 65 72 20 | 6c 61 73 74 20 65 76 61 |p after |last eva|
|00003950| 6c 20 2a 2f 0d 09 09 73 | 74 72 5f 66 72 65 65 28 |l */...s|tr_free(|
|00003960| 74 6d 70 73 5f 6c 69 73 | 74 5b 74 6d 70 73 5f 6d |tmps_lis|t[tmps_m|
|00003970| 61 78 5d 29 3b 0d 09 09 | 74 6d 70 73 5f 6c 69 73 |ax]);...|tmps_lis|
|00003980| 74 5b 74 6d 70 73 5f 6d | 61 78 2d 2d 5d 20 3d 20 |t[tmps_m|ax--] = |
|00003990| 4e 75 6c 6c 73 74 72 3b | 0d 09 20 20 20 20 7d 0d |Nullstr;|.. }.|
|000039a0| 09 20 20 20 20 6e 65 77 | 73 70 20 3d 20 65 76 61 |. new|sp = eva|
|000039b0| 6c 28 63 6d 64 2d 3e 63 | 5f 65 78 70 72 2c 67 69 |l(cmd->c|_expr,gi|
|000039c0| 6d 6d 65 20 26 26 20 28 | 63 6d 64 66 6c 61 67 73 |mme && (|cmdflags|
|000039d0| 20 26 20 43 46 5f 54 45 | 52 4d 29 2c 73 70 29 3b | & CF_TE|RM),sp);|
|000039e0| 0d 09 20 20 20 20 73 74 | 20 3d 20 73 74 61 63 6b |.. st| = stack|
|000039f0| 2d 3e 61 72 79 5f 61 72 | 72 61 79 3b 09 2f 2a 20 |->ary_ar|ray;./* |
|00003a00| 70 6f 73 73 69 62 6c 79 | 20 72 65 61 6c 6c 6f 63 |possibly| realloc|
|00003a10| 61 74 65 64 20 2a 2f 0d | 09 20 20 20 20 72 65 74 |ated */.|. ret|
|00003a20| 73 74 72 20 3d 20 73 74 | 5b 6e 65 77 73 70 5d 3b |str = st|[newsp];|
|00003a30| 0d 09 20 20 20 20 6d 61 | 74 63 68 20 3d 20 73 74 |.. ma|tch = st|
|00003a40| 72 5f 74 72 75 65 28 72 | 65 74 73 74 72 29 3b 0d |r_true(r|etstr);.|
|00003a50| 09 20 20 20 20 69 66 20 | 28 63 6d 64 2d 3e 63 5f |. if |(cmd->c_|
|00003a60| 65 78 70 72 2d 3e 61 72 | 67 5f 74 79 70 65 20 3d |expr->ar|g_type =|
|00003a70| 3d 20 4f 5f 46 4c 49 50 | 29 09 2f 2a 20 75 6e 64 |= O_FLIP|)./* und|
|00003a80| 69 64 20 69 74 73 65 6c | 66 3f 20 2a 2f 0d 09 09 |id itsel|f? */...|
|00003a90| 63 6d 64 66 6c 61 67 73 | 20 3d 20 63 6f 70 79 6f |cmdflags| = copyo|
|00003aa0| 70 74 28 63 6d 64 2c 63 | 6d 64 2d 3e 63 5f 65 78 |pt(cmd,c|md->c_ex|
|00003ab0| 70 72 5b 33 5d 2e 61 72 | 67 5f 70 74 72 2e 61 72 |pr[3].ar|g_ptr.ar|
|00003ac0| 67 5f 63 6d 64 29 3b 0d | 09 20 20 20 20 67 6f 74 |g_cmd);.|. got|
|00003ad0| 6f 20 6d 61 79 62 65 3b | 0d 09 63 61 73 65 20 43 |o maybe;|..case C|
|00003ae0| 46 54 5f 43 48 4f 50 3a | 0d 09 20 20 20 20 72 65 |FT_CHOP:|.. re|
|00003af0| 74 73 74 72 20 3d 20 73 | 74 61 62 5f 76 61 6c 28 |tstr = s|tab_val(|
|00003b00| 63 6d 64 2d 3e 63 5f 73 | 74 61 62 29 3b 0d 09 20 |cmd->c_s|tab);.. |
|00003b10| 20 20 20 6e 65 77 73 70 | 20 3d 20 2d 32 3b 0d 09 | newsp| = -2;..|
|00003b20| 20 20 20 20 6d 61 74 63 | 68 20 3d 20 28 72 65 74 | matc|h = (ret|
|00003b30| 73 74 72 2d 3e 73 74 72 | 5f 63 75 72 20 21 3d 20 |str->str|_cur != |
|00003b40| 30 29 3b 0d 09 20 20 20 | 20 74 6d 70 73 20 3d 20 |0);.. | tmps = |
|00003b50| 73 74 72 5f 67 65 74 28 | 72 65 74 73 74 72 29 3b |str_get(|retstr);|
|00003b60| 0d 09 20 20 20 20 74 6d | 70 73 20 2b 3d 20 72 65 |.. tm|ps += re|
|00003b70| 74 73 74 72 2d 3e 73 74 | 72 5f 63 75 72 20 2d 20 |tstr->st|r_cur - |
|00003b80| 6d 61 74 63 68 3b 0d 09 | 20 20 20 20 73 74 72 5f |match;..| str_|
|00003b90| 6e 73 65 74 28 26 73 74 | 72 63 68 6f 70 2c 74 6d |nset(&st|rchop,tm|
|00003ba0| 70 73 2c 6d 61 74 63 68 | 29 3b 0d 09 20 20 20 20 |ps,match|);.. |
|00003bb0| 2a 74 6d 70 73 20 3d 20 | 27 5c 30 27 3b 0d 09 20 |*tmps = |'\0';.. |
|00003bc0| 20 20 20 72 65 74 73 74 | 72 2d 3e 73 74 72 5f 6e | retst|r->str_n|
|00003bd0| 6f 6b 20 3d 20 30 3b 0d | 09 20 20 20 20 72 65 74 |ok = 0;.|. ret|
|00003be0| 73 74 72 2d 3e 73 74 72 | 5f 63 75 72 20 3d 20 74 |str->str|_cur = t|
|00003bf0| 6d 70 73 20 2d 20 72 65 | 74 73 74 72 2d 3e 73 74 |mps - re|tstr->st|
|00003c00| 72 5f 70 74 72 3b 0d 09 | 20 20 20 20 53 54 41 42 |r_ptr;..| STAB|
|00003c10| 53 45 54 28 72 65 74 73 | 74 72 29 3b 0d 09 20 20 |SET(rets|tr);.. |
|00003c20| 20 20 72 65 74 73 74 72 | 20 3d 20 26 73 74 72 63 | retstr| = &strc|
|00003c30| 68 6f 70 3b 0d 20 09 20 | 20 20 20 67 6f 74 6f 20 |hop;. . | goto |
|00003c40| 66 6c 69 70 6d 61 79 62 | 65 3b 0d 09 63 61 73 65 |flipmayb|e;..case|
|00003c50| 20 43 46 54 5f 41 52 52 | 41 59 3a 0d 09 20 20 20 | CFT_ARR|AY:.. |
|00003c60| 20 6d 61 74 63 68 20 3d | 20 63 6d 64 2d 3e 63 5f | match =| cmd->c_|
|00003c70| 73 68 6f 72 74 2d 3e 73 | 74 72 5f 75 2e 73 74 72 |short->s|tr_u.str|
|00003c80| 5f 75 73 65 66 75 6c 3b | 20 2f 2a 20 6a 75 73 74 |_useful;| /* just|
|00003c90| 20 74 6f 20 67 65 74 20 | 72 65 67 69 73 74 65 72 | to get |register|
|00003ca0| 20 2a 2f 0d 0d 09 20 20 | 20 20 69 66 20 28 6d 61 | */... | if (ma|
|00003cb0| 74 63 68 20 3c 20 30 29 | 20 7b 09 09 2f 2a 20 66 |tch < 0)| {../* f|
|00003cc0| 69 72 73 74 20 74 69 6d | 65 20 74 68 72 6f 75 67 |irst tim|e throug|
|00003cd0| 68 20 68 65 72 65 3f 20 | 2a 2f 0d 09 09 61 72 20 |h here? |*/...ar |
|00003ce0| 3d 20 73 74 61 62 5f 61 | 72 72 61 79 28 63 6d 64 |= stab_a|rray(cmd|
|00003cf0| 2d 3e 63 5f 65 78 70 72 | 5b 31 5d 2e 61 72 67 5f |->c_expr|[1].arg_|
|00003d00| 70 74 72 2e 61 72 67 5f | 73 74 61 62 29 3b 0d 09 |ptr.arg_|stab);..|
|00003d10| 09 61 72 79 6f 70 74 73 | 61 76 65 20 3d 20 73 61 |.aryopts|ave = sa|
|00003d20| 76 65 73 74 61 63 6b 2d | 3e 61 72 79 5f 66 69 6c |vestack-|>ary_fil|
|00003d30| 6c 3b 0d 09 09 73 61 76 | 65 73 70 74 72 28 26 73 |l;...sav|esptr(&s|
|00003d40| 74 61 62 5f 76 61 6c 28 | 63 6d 64 2d 3e 63 5f 73 |tab_val(|cmd->c_s|
|00003d50| 74 61 62 29 29 3b 0d 09 | 09 73 61 76 65 6c 6f 6e |tab));..|.savelon|
|00003d60| 67 28 26 63 6d 64 2d 3e | 63 5f 73 68 6f 72 74 2d |g(&cmd->|c_short-|
|00003d70| 3e 73 74 72 5f 75 2e 73 | 74 72 5f 75 73 65 66 75 |>str_u.s|tr_usefu|
|00003d80| 6c 29 3b 0d 09 20 20 20 | 20 7d 0d 09 20 20 20 20 |l);.. | }.. |
|00003d90| 65 6c 73 65 20 7b 0d 09 | 09 61 72 20 3d 20 73 74 |else {..|.ar = st|
|00003da0| 61 62 5f 78 61 72 72 61 | 79 28 63 6d 64 2d 3e 63 |ab_xarra|y(cmd->c|
|00003db0| 5f 65 78 70 72 5b 31 5d | 2e 61 72 67 5f 70 74 72 |_expr[1]|.arg_ptr|
|00003dc0| 2e 61 72 67 5f 73 74 61 | 62 29 3b 0d 09 09 69 66 |.arg_sta|b);...if|
|00003dd0| 20 28 63 6d 64 2d 3e 63 | 5f 74 79 70 65 20 21 3d | (cmd->c|_type !=|
|00003de0| 20 43 5f 57 48 49 4c 45 | 20 26 26 20 73 61 76 65 | C_WHILE| && save|
|00003df0| 73 74 61 63 6b 2d 3e 61 | 72 79 5f 66 69 6c 6c 20 |stack->a|ry_fill |
|00003e00| 3e 20 66 69 72 73 74 73 | 61 76 65 29 0d 09 09 20 |> firsts|ave)... |
|00003e10| 20 20 20 72 65 73 74 6f | 72 65 6c 69 73 74 28 66 | resto|relist(f|
|00003e20| 69 72 73 74 73 61 76 65 | 29 3b 0d 09 20 20 20 20 |irstsave|);.. |
|00003e30| 7d 0d 0d 09 20 20 20 20 | 69 66 20 28 6d 61 74 63 |}... |if (matc|
|00003e40| 68 20 3e 3d 20 61 72 2d | 3e 61 72 79 5f 66 69 6c |h >= ar-|>ary_fil|
|00003e50| 6c 29 20 7b 09 2f 2a 20 | 77 65 27 72 65 20 69 6e |l) {./* |we're in|
|00003e60| 20 4c 41 53 54 2c 20 70 | 72 6f 62 61 62 6c 79 20 | LAST, p|robably |
|00003e70| 2a 2f 0d 09 09 69 66 20 | 28 6d 61 74 63 68 20 3c |*/...if |(match <|
|00003e80| 20 30 20 26 26 09 09 2f | 2a 20 65 72 2c 20 70 72 | 0 &&../|* er, pr|
|00003e90| 6f 62 61 62 6c 79 20 6e | 6f 74 2e 2e 2e 20 2a 2f |obably n|ot... */|
|00003ea0| 0d 09 09 20 20 73 61 76 | 65 73 74 61 63 6b 2d 3e |... sav|estack->|
|00003eb0| 61 72 79 5f 66 69 6c 6c | 20 3e 20 61 72 79 6f 70 |ary_fill| > aryop|
|00003ec0| 74 73 61 76 65 29 0d 09 | 09 20 20 20 20 72 65 73 |tsave)..|. res|
|00003ed0| 74 6f 72 65 6c 69 73 74 | 28 61 72 79 6f 70 74 73 |torelist|(aryopts|
|00003ee0| 61 76 65 29 3b 0d 09 09 | 72 65 74 73 74 72 20 3d |ave);...|retstr =|
|00003ef0| 20 26 73 74 72 5f 75 6e | 64 65 66 3b 0d 09 09 63 | &str_un|def;...c|
|00003f00| 6d 64 2d 3e 63 5f 73 68 | 6f 72 74 2d 3e 73 74 72 |md->c_sh|ort->str|
|00003f10| 5f 75 2e 73 74 72 5f 75 | 73 65 66 75 6c 20 3d 20 |_u.str_u|seful = |
|00003f20| 2d 31 3b 09 2f 2a 20 61 | 63 74 75 61 6c 6c 79 20 |-1;./* a|ctually |
|00003f30| 72 65 64 75 6e 64 61 6e | 74 20 2a 2f 0d 09 09 6d |redundan|t */...m|
|00003f40| 61 74 63 68 20 3d 20 46 | 41 4c 53 45 3b 0d 09 20 |atch = F|ALSE;.. |
|00003f50| 20 20 20 7d 0d 09 20 20 | 20 20 65 6c 73 65 20 7b | }.. | else {|
|00003f60| 0d 09 09 6d 61 74 63 68 | 2b 2b 3b 0d 09 09 69 66 |...match|++;...if|
|00003f70| 20 28 21 28 72 65 74 73 | 74 72 20 3d 20 61 72 2d | (!(rets|tr = ar-|
|00003f80| 3e 61 72 79 5f 61 72 72 | 61 79 5b 6d 61 74 63 68 |>ary_arr|ay[match|
|00003f90| 5d 29 29 0d 09 09 20 20 | 20 20 72 65 74 73 74 72 |]))... | retstr|
|00003fa0| 20 3d 20 61 66 65 74 63 | 68 28 61 72 2c 6d 61 74 | = afetc|h(ar,mat|
|00003fb0| 63 68 2c 54 52 55 45 29 | 3b 0d 09 09 73 74 61 62 |ch,TRUE)|;...stab|
|00003fc0| 5f 76 61 6c 28 63 6d 64 | 2d 3e 63 5f 73 74 61 62 |_val(cmd|->c_stab|
|00003fd0| 29 20 3d 20 72 65 74 73 | 74 72 3b 0d 09 09 63 6d |) = rets|tr;...cm|
|00003fe0| 64 2d 3e 63 5f 73 68 6f | 72 74 2d 3e 73 74 72 5f |d->c_sho|rt->str_|
|00003ff0| 75 2e 73 74 72 5f 75 73 | 65 66 75 6c 20 3d 20 6d |u.str_us|eful = m|
|00004000| 61 74 63 68 3b 0d 09 09 | 6d 61 74 63 68 20 3d 20 |atch;...|match = |
|00004010| 54 52 55 45 3b 0d 09 20 | 20 20 20 7d 0d 09 20 20 |TRUE;.. | }.. |
|00004020| 20 20 6e 65 77 73 70 20 | 3d 20 2d 32 3b 0d 09 20 | newsp |= -2;.. |
|00004030| 20 20 20 67 6f 74 6f 20 | 6d 61 79 62 65 3b 0d 09 | goto |maybe;..|
|00004040| 63 61 73 65 20 43 46 54 | 5f 44 31 3a 0d 09 20 20 |case CFT|_D1:.. |
|00004050| 20 20 62 72 65 61 6b 3b | 0d 09 63 61 73 65 20 43 | break;|..case C|
|00004060| 46 54 5f 44 30 3a 0d 09 | 20 20 20 20 69 66 20 28 |FT_D0:..| if (|
|00004070| 44 42 73 69 6e 67 6c 65 | 2d 3e 73 74 72 5f 75 2e |DBsingle|->str_u.|
|00004080| 73 74 72 5f 6e 76 61 6c | 20 21 3d 20 30 29 0d 09 |str_nval| != 0)..|
|00004090| 09 62 72 65 61 6b 3b 0d | 09 20 20 20 20 69 66 20 |.break;.|. if |
|000040a0| 28 44 42 73 69 67 6e 61 | 6c 2d 3e 73 74 72 5f 75 |(DBsigna|l->str_u|
|000040b0| 2e 73 74 72 5f 6e 76 61 | 6c 20 21 3d 20 30 29 0d |.str_nva|l != 0).|
|000040c0| 09 09 62 72 65 61 6b 3b | 0d 09 20 20 20 20 69 66 |..break;|.. if|
|000040d0| 20 28 44 42 74 72 61 63 | 65 2d 3e 73 74 72 5f 75 | (DBtrac|e->str_u|
|000040e0| 2e 73 74 72 5f 6e 76 61 | 6c 20 21 3d 20 30 29 0d |.str_nva|l != 0).|
|000040f0| 09 09 62 72 65 61 6b 3b | 0d 09 20 20 20 20 67 6f |..break;|.. go|
|00004100| 74 6f 20 6e 65 78 74 5f | 63 6d 64 3b 0d 09 7d 0d |to next_|cmd;..}.|
|00004110| 0d 20 20 20 20 2f 2a 20 | 77 65 20 68 61 76 65 20 |. /* |we have |
|00004120| 74 72 69 65 64 20 74 6f | 20 6d 61 6b 65 20 74 68 |tried to| make th|
|00004130| 69 73 20 6e 6f 72 6d 61 | 6c 20 63 61 73 65 20 61 |is norma|l case a|
|00004140| 73 20 61 62 6e 6f 72 6d | 61 6c 20 61 73 20 70 6f |s abnorm|al as po|
|00004150| 73 73 69 62 6c 65 20 2a | 2f 0d 0d 20 20 20 20 64 |ssible *|/.. d|
|00004160| 6f 65 76 61 6c 3a 0d 0d | 23 69 66 64 65 66 20 6d |oeval:..|#ifdef m|
|00004170| 61 63 69 6e 74 6f 73 68 | 0d 20 20 20 20 53 70 69 |acintosh|. Spi|
|00004180| 6e 43 75 72 73 6f 72 28 | 31 29 3b 0d 23 65 6e 64 |nCursor(|1);.#end|
|00004190| 69 66 0d 0d 09 69 66 20 | 28 67 69 6d 6d 65 20 3d |if...if |(gimme =|
|000041a0| 3d 20 47 5f 41 52 52 41 | 59 29 20 7b 0d 09 20 20 |= G_ARRA|Y) {.. |
|000041b0| 20 20 6c 61 73 74 72 65 | 74 73 74 72 20 3d 20 4e | lastre|tstr = N|
|000041c0| 75 6c 6c 73 74 72 3b 0d | 09 20 20 20 20 6c 61 73 |ullstr;.|. las|
|000041d0| 74 73 70 62 61 73 65 20 | 3d 20 73 70 3b 0d 09 20 |tspbase |= sp;.. |
|000041e0| 20 20 20 6c 61 73 74 73 | 69 7a 65 20 3d 20 6e 65 | lasts|ize = ne|
|000041f0| 77 73 70 20 2d 20 73 70 | 3b 0d 09 20 20 20 20 69 |wsp - sp|;.. i|
|00004200| 66 20 28 6c 61 73 74 73 | 69 7a 65 20 3c 20 30 29 |f (lasts|ize < 0)|
|00004210| 0d 09 09 6c 61 73 74 73 | 69 7a 65 20 3d 20 30 3b |...lasts|ize = 0;|
|00004220| 0d 09 7d 0d 09 65 6c 73 | 65 0d 09 20 20 20 20 6c |..}..els|e.. l|
|00004230| 61 73 74 72 65 74 73 74 | 72 20 3d 20 72 65 74 73 |astretst|r = rets|
|00004240| 74 72 3b 0d 09 77 68 69 | 6c 65 20 28 74 6d 70 73 |tr;..whi|le (tmps|
|00004250| 5f 6d 61 78 20 3e 20 74 | 6d 70 73 5f 62 61 73 65 |_max > t|mps_base|
|00004260| 29 20 7b 09 2f 2a 20 63 | 6c 65 61 6e 20 75 70 20 |) {./* c|lean up |
|00004270| 61 66 74 65 72 20 6c 61 | 73 74 20 65 76 61 6c 20 |after la|st eval |
|00004280| 2a 2f 0d 09 20 20 20 20 | 73 74 72 5f 66 72 65 65 |*/.. |str_free|
|00004290| 28 74 6d 70 73 5f 6c 69 | 73 74 5b 74 6d 70 73 5f |(tmps_li|st[tmps_|
|000042a0| 6d 61 78 5d 29 3b 0d 09 | 20 20 20 20 74 6d 70 73 |max]);..| tmps|
|000042b0| 5f 6c 69 73 74 5b 74 6d | 70 73 5f 6d 61 78 2d 2d |_list[tm|ps_max--|
|000042c0| 5d 20 3d 20 4e 75 6c 6c | 73 74 72 3b 0d 09 7d 0d |] = Null|str;..}.|
|000042d0| 09 6e 65 77 73 70 20 3d | 20 65 76 61 6c 28 63 6d |.newsp =| eval(cm|
|000042e0| 64 2d 3e 63 5f 65 78 70 | 72 2c 0d 09 20 20 67 69 |d->c_exp|r,.. gi|
|000042f0| 6d 6d 65 20 26 26 20 28 | 63 6d 64 66 6c 61 67 73 |mme && (|cmdflags|
|00004300| 20 26 20 43 46 5f 54 45 | 52 4d 29 20 26 26 20 63 | & CF_TE|RM) && c|
|00004310| 6d 64 2d 3e 63 5f 74 79 | 70 65 20 3d 3d 20 43 5f |md->c_ty|pe == C_|
|00004320| 45 58 50 52 20 26 26 0d | 09 09 21 63 6d 64 2d 3e |EXPR &&.|..!cmd->|
|00004330| 75 63 6d 64 2e 61 63 6d | 64 2e 61 63 5f 65 78 70 |ucmd.acm|d.ac_exp|
|00004340| 72 2c 0d 09 20 20 73 70 | 29 3b 0d 09 73 74 20 3d |r,.. sp|);..st =|
|00004350| 20 73 74 61 63 6b 2d 3e | 61 72 79 5f 61 72 72 61 | stack->|ary_arra|
|00004360| 79 3b 09 2f 2a 20 70 6f | 73 73 69 62 6c 79 20 72 |y;./* po|ssibly r|
|00004370| 65 61 6c 6c 6f 63 61 74 | 65 64 20 2a 2f 0d 09 72 |eallocat|ed */..r|
|00004380| 65 74 73 74 72 20 3d 20 | 73 74 5b 6e 65 77 73 70 |etstr = |st[newsp|
|00004390| 5d 3b 0d 09 69 66 20 28 | 6e 65 77 73 70 20 3e 20 |];..if (|newsp > |
|000043a0| 73 70 20 26 26 20 72 65 | 74 73 74 72 29 0d 09 20 |sp && re|tstr).. |
|000043b0| 20 20 20 6d 61 74 63 68 | 20 3d 20 73 74 72 5f 74 | match| = str_t|
|000043c0| 72 75 65 28 72 65 74 73 | 74 72 29 3b 0d 09 65 6c |rue(rets|tr);..el|
|000043d0| 73 65 0d 09 20 20 20 20 | 6d 61 74 63 68 20 3d 20 |se.. |match = |
|000043e0| 46 41 4c 53 45 3b 0d 09 | 67 6f 74 6f 20 6d 61 79 |FALSE;..|goto may|
|000043f0| 62 65 3b 0d 0d 20 20 20 | 20 2f 2a 20 69 66 20 66 |be;.. | /* if f|
|00004400| 6c 69 70 66 6c 6f 70 20 | 77 61 73 20 74 72 75 65 |lipflop |was true|
|00004410| 2c 20 66 6c 6f 70 20 69 | 74 20 2a 2f 0d 0d 20 20 |, flop i|t */.. |
|00004420| 20 20 66 6c 69 70 6d 61 | 79 62 65 3a 0d 0d 23 69 | flipma|ybe:..#i|
|00004430| 66 64 65 66 20 6d 61 63 | 69 6e 74 6f 73 68 0d 20 |fdef mac|intosh. |
|00004440| 20 20 20 53 70 69 6e 43 | 75 72 73 6f 72 28 31 29 | SpinC|ursor(1)|
|00004450| 3b 0d 23 65 6e 64 69 66 | 0d 0d 09 69 66 20 28 6d |;.#endif|...if (m|
|00004460| 61 74 63 68 20 26 26 20 | 63 6d 64 66 6c 61 67 73 |atch && |cmdflags|
|00004470| 20 26 20 43 46 5f 46 4c | 49 50 29 20 7b 0d 09 20 | & CF_FL|IP) {.. |
|00004480| 20 20 20 77 68 69 6c 65 | 20 28 74 6d 70 73 5f 6d | while| (tmps_m|
|00004490| 61 78 20 3e 20 74 6d 70 | 73 5f 62 61 73 65 29 20 |ax > tmp|s_base) |
|000044a0| 7b 09 2f 2a 20 63 6c 65 | 61 6e 20 75 70 20 61 66 |{./* cle|an up af|
|000044b0| 74 65 72 20 6c 61 73 74 | 20 65 76 61 6c 20 2a 2f |ter last| eval */|
|000044c0| 0d 09 09 73 74 72 5f 66 | 72 65 65 28 74 6d 70 73 |...str_f|ree(tmps|
|000044d0| 5f 6c 69 73 74 5b 74 6d | 70 73 5f 6d 61 78 5d 29 |_list[tm|ps_max])|
|000044e0| 3b 0d 09 09 74 6d 70 73 | 5f 6c 69 73 74 5b 74 6d |;...tmps|_list[tm|
|000044f0| 70 73 5f 6d 61 78 2d 2d | 5d 20 3d 20 4e 75 6c 6c |ps_max--|] = Null|
|00004500| 73 74 72 3b 0d 09 20 20 | 20 20 7d 0d 09 20 20 20 |str;.. | }.. |
|00004510| 20 69 66 20 28 63 6d 64 | 2d 3e 63 5f 65 78 70 72 | if (cmd|->c_expr|
|00004520| 2d 3e 61 72 67 5f 74 79 | 70 65 20 3d 3d 20 4f 5f |->arg_ty|pe == O_|
|00004530| 46 4c 4f 50 29 20 7b 09 | 2f 2a 20 63 75 72 72 65 |FLOP) {.|/* curre|
|00004540| 6e 74 6c 79 20 74 6f 67 | 67 6c 65 64 3f 20 2a 2f |ntly tog|gled? */|
|00004550| 0d 09 09 6e 65 77 73 70 | 20 3d 20 65 76 61 6c 28 |...newsp| = eval(|
|00004560| 63 6d 64 2d 3e 63 5f 65 | 78 70 72 2c 47 5f 53 43 |cmd->c_e|xpr,G_SC|
|00004570| 41 4c 41 52 2c 73 70 29 | 3b 2f 2a 6c 65 74 20 65 |ALAR,sp)|;/*let e|
|00004580| 76 61 6c 20 75 6e 64 6f | 20 69 74 2a 2f 0d 09 09 |val undo| it*/...|
|00004590| 63 6d 64 66 6c 61 67 73 | 20 3d 20 63 6f 70 79 6f |cmdflags| = copyo|
|000045a0| 70 74 28 63 6d 64 2c 63 | 6d 64 2d 3e 63 5f 65 78 |pt(cmd,c|md->c_ex|
|000045b0| 70 72 5b 33 5d 2e 61 72 | 67 5f 70 74 72 2e 61 72 |pr[3].ar|g_ptr.ar|
|000045c0| 67 5f 63 6d 64 29 3b 0d | 09 20 20 20 20 7d 0d 09 |g_cmd);.|. }..|
|000045d0| 20 20 20 20 65 6c 73 65 | 20 7b 0d 09 09 6e 65 77 | else| {...new|
|000045e0| 73 70 20 3d 20 65 76 61 | 6c 28 63 6d 64 2d 3e 63 |sp = eva|l(cmd->c|
|000045f0| 5f 65 78 70 72 2c 47 5f | 53 43 41 4c 41 52 2c 73 |_expr,G_|SCALAR,s|
|00004600| 70 29 3b 2f 2a 20 6c 65 | 74 20 65 76 61 6c 20 64 |p);/* le|t eval d|
|00004610| 6f 20 69 74 20 2a 2f 0d | 09 09 69 66 20 28 63 6d |o it */.|..if (cm|
|00004620| 64 2d 3e 63 5f 65 78 70 | 72 2d 3e 61 72 67 5f 74 |d->c_exp|r->arg_t|
|00004630| 79 70 65 20 3d 3d 20 4f | 5f 46 4c 4f 50 29 09 2f |ype == O|_FLOP)./|
|00004640| 2a 20 73 74 69 6c 6c 20 | 74 6f 67 67 6c 65 64 3f |* still |toggled?|
|00004650| 20 2a 2f 0d 09 09 20 20 | 20 20 63 6d 64 66 6c 61 | */... | cmdfla|
|00004660| 67 73 20 3d 20 63 6f 70 | 79 6f 70 74 28 63 6d 64 |gs = cop|yopt(cmd|
|00004670| 2c 63 6d 64 2d 3e 63 5f | 65 78 70 72 5b 34 5d 2e |,cmd->c_|expr[4].|
|00004680| 61 72 67 5f 70 74 72 2e | 61 72 67 5f 63 6d 64 29 |arg_ptr.|arg_cmd)|
|00004690| 3b 0d 09 20 20 20 20 7d | 0d 09 7d 0d 09 65 6c 73 |;.. }|..}..els|
|000046a0| 65 20 69 66 20 28 63 6d | 64 66 6c 61 67 73 20 26 |e if (cm|dflags &|
|000046b0| 20 43 46 5f 46 4c 49 50 | 29 20 7b 0d 09 20 20 20 | CF_FLIP|) {.. |
|000046c0| 20 69 66 20 28 63 6d 64 | 2d 3e 63 5f 65 78 70 72 | if (cmd|->c_expr|
|000046d0| 2d 3e 61 72 67 5f 74 79 | 70 65 20 3d 3d 20 4f 5f |->arg_ty|pe == O_|
|000046e0| 46 4c 4f 50 29 20 7b 09 | 2f 2a 20 63 75 72 72 65 |FLOP) {.|/* curre|
|000046f0| 6e 74 6c 79 20 74 6f 67 | 67 6c 65 64 3f 20 2a 2f |ntly tog|gled? */|
|00004700| 0d 09 09 6d 61 74 63 68 | 20 3d 20 54 52 55 45 3b |...match| = TRUE;|
|00004710| 09 09 09 09 2f 2a 20 66 | 6f 72 63 65 20 6f 6e 20 |..../* f|orce on |
|00004720| 2a 2f 0d 09 20 20 20 20 | 7d 0d 09 7d 0d 0d 20 20 |*/.. |}..}.. |
|00004730| 20 20 2f 2a 20 61 74 20 | 74 68 69 73 20 70 6f 69 | /* at |this poi|
|00004740| 6e 74 2c 20 6d 61 74 63 | 68 20 73 61 79 73 20 77 |nt, matc|h says w|
|00004750| 68 65 74 68 65 72 20 6f | 75 72 20 65 78 70 72 65 |hether o|ur expre|
|00004760| 73 73 69 6f 6e 20 77 61 | 73 20 74 72 75 65 20 2a |ssion wa|s true *|
|00004770| 2f 0d 0d 20 20 20 20 6d | 61 79 62 65 3a 0d 0d 23 |/.. m|aybe:..#|
|00004780| 69 66 64 65 66 20 6d 61 | 63 69 6e 74 6f 73 68 0d |ifdef ma|cintosh.|
|00004790| 20 20 20 20 53 70 69 6e | 43 75 72 73 6f 72 28 31 | Spin|Cursor(1|
|000047a0| 29 3b 0d 23 65 6e 64 69 | 66 0d 0d 09 69 66 20 28 |);.#endi|f...if (|
|000047b0| 63 6d 64 66 6c 61 67 73 | 20 26 20 43 46 5f 49 4e |cmdflags| & CF_IN|
|000047c0| 56 45 52 54 29 0d 09 20 | 20 20 20 6d 61 74 63 68 |VERT).. | match|
|000047d0| 20 3d 20 21 6d 61 74 63 | 68 3b 0d 09 69 66 20 28 | = !matc|h;..if (|
|000047e0| 21 6d 61 74 63 68 29 0d | 09 20 20 20 20 67 6f 74 |!match).|. got|
|000047f0| 6f 20 6e 65 78 74 5f 63 | 6d 64 3b 0d 20 20 20 20 |o next_c|md;. |
|00004800| 7d 0d 23 69 66 64 65 66 | 20 54 41 49 4e 54 0d 20 |}.#ifdef| TAINT. |
|00004810| 20 20 20 74 61 69 6e 74 | 65 64 20 3d 20 30 3b 09 | taint|ed = 0;.|
|00004820| 2f 2a 20 6d 6f 64 69 66 | 69 65 72 20 64 6f 65 73 |/* modif|ier does|
|00004830| 6e 27 74 20 61 66 66 65 | 63 74 20 72 65 67 75 6c |n't affe|ct regul|
|00004840| 61 72 20 65 78 70 72 65 | 73 73 69 6f 6e 20 2a 2f |ar expre|ssion */|
|00004850| 0d 23 65 6e 64 69 66 0d | 0d 20 20 20 20 2f 2a 20 |.#endif.|. /* |
|00004860| 6e 6f 77 20 74 6f 20 64 | 6f 20 74 68 65 20 61 63 |now to d|o the ac|
|00004870| 74 75 61 6c 20 63 6f 6d | 6d 61 6e 64 2c 20 69 66 |tual com|mand, if|
|00004880| 20 61 6e 79 20 2a 2f 0d | 0d 23 69 66 64 65 66 20 | any */.|.#ifdef |
|00004890| 6d 61 63 69 6e 74 6f 73 | 68 0d 20 20 20 20 53 70 |macintos|h. Sp|
|000048a0| 69 6e 43 75 72 73 6f 72 | 28 31 29 3b 0d 23 65 6e |inCursor|(1);.#en|
|000048b0| 64 69 66 0d 0d 20 20 20 | 20 73 77 69 74 63 68 20 |dif.. | switch |
|000048c0| 28 63 6d 64 2d 3e 63 5f | 74 79 70 65 29 20 7b 0d |(cmd->c_|type) {.|
|000048d0| 20 20 20 20 63 61 73 65 | 20 43 5f 4e 55 4c 4c 3a | case| C_NULL:|
|000048e0| 0d 09 66 61 74 61 6c 28 | 22 70 61 6e 69 63 3a 20 |..fatal(|"panic: |
|000048f0| 63 6d 64 5f 65 78 65 63 | 22 29 3b 0d 20 20 20 20 |cmd_exec|");. |
|00004900| 63 61 73 65 20 43 5f 45 | 58 50 52 3a 09 09 09 2f |case C_E|XPR:.../|
|00004910| 2a 20 65 76 61 6c 75 61 | 74 65 64 20 66 6f 72 20 |* evalua|ted for |
|00004920| 73 69 64 65 20 65 66 66 | 65 63 74 73 20 2a 2f 0d |side eff|ects */.|
|00004930| 09 69 66 20 28 63 6d 64 | 2d 3e 75 63 6d 64 2e 61 |.if (cmd|->ucmd.a|
|00004940| 63 6d 64 2e 61 63 5f 65 | 78 70 72 29 20 7b 09 2f |cmd.ac_e|xpr) {./|
|00004950| 2a 20 6d 6f 72 65 20 74 | 6f 20 64 6f 3f 20 2a 2f |* more t|o do? */|
|00004960| 0d 09 20 20 20 20 69 66 | 20 28 67 69 6d 6d 65 20 |.. if| (gimme |
|00004970| 3d 3d 20 47 5f 41 52 52 | 41 59 29 20 7b 0d 09 09 |== G_ARR|AY) {...|
|00004980| 6c 61 73 74 72 65 74 73 | 74 72 20 3d 20 4e 75 6c |lastrets|tr = Nul|
|00004990| 6c 73 74 72 3b 0d 09 09 | 6c 61 73 74 73 70 62 61 |lstr;...|lastspba|
|000049a0| 73 65 20 3d 20 73 70 3b | 0d 09 09 6c 61 73 74 73 |se = sp;|...lasts|
|000049b0| 69 7a 65 20 3d 20 6e 65 | 77 73 70 20 2d 20 73 70 |ize = ne|wsp - sp|
|000049c0| 3b 0d 09 09 69 66 20 28 | 6c 61 73 74 73 69 7a 65 |;...if (|lastsize|
|000049d0| 20 3c 20 30 29 0d 09 09 | 20 20 20 20 6c 61 73 74 | < 0)...| last|
|000049e0| 73 69 7a 65 20 3d 20 30 | 3b 0d 09 20 20 20 20 7d |size = 0|;.. }|
|000049f0| 0d 09 20 20 20 20 65 6c | 73 65 0d 09 09 6c 61 73 |.. el|se...las|
|00004a00| 74 72 65 74 73 74 72 20 | 3d 20 72 65 74 73 74 72 |tretstr |= retstr|
|00004a10| 3b 0d 09 20 20 20 20 77 | 68 69 6c 65 20 28 74 6d |;.. w|hile (tm|
|00004a20| 70 73 5f 6d 61 78 20 3e | 20 74 6d 70 73 5f 62 61 |ps_max >| tmps_ba|
|00004a30| 73 65 29 20 7b 09 2f 2a | 20 63 6c 65 61 6e 20 75 |se) {./*| clean u|
|00004a40| 70 20 61 66 74 65 72 20 | 6c 61 73 74 20 65 76 61 |p after |last eva|
|00004a50| 6c 20 2a 2f 0d 09 09 73 | 74 72 5f 66 72 65 65 28 |l */...s|tr_free(|
|00004a60| 74 6d 70 73 5f 6c 69 73 | 74 5b 74 6d 70 73 5f 6d |tmps_lis|t[tmps_m|
|00004a70| 61 78 5d 29 3b 0d 09 09 | 74 6d 70 73 5f 6c 69 73 |ax]);...|tmps_lis|
|00004a80| 74 5b 74 6d 70 73 5f 6d | 61 78 2d 2d 5d 20 3d 20 |t[tmps_m|ax--] = |
|00004a90| 4e 75 6c 6c 73 74 72 3b | 0d 09 20 20 20 20 7d 0d |Nullstr;|.. }.|
|00004aa0| 09 20 20 20 20 6e 65 77 | 73 70 20 3d 20 65 76 61 |. new|sp = eva|
|00004ab0| 6c 28 63 6d 64 2d 3e 75 | 63 6d 64 2e 61 63 6d 64 |l(cmd->u|cmd.acmd|
|00004ac0| 2e 61 63 5f 65 78 70 72 | 2c 67 69 6d 6d 65 20 26 |.ac_expr|,gimme &|
|00004ad0| 26 20 28 63 6d 64 66 6c | 61 67 73 26 43 46 5f 54 |& (cmdfl|ags&CF_T|
|00004ae0| 45 52 4d 29 2c 73 70 29 | 3b 0d 09 20 20 20 20 73 |ERM),sp)|;.. s|
|00004af0| 74 20 3d 20 73 74 61 63 | 6b 2d 3e 61 72 79 5f 61 |t = stac|k->ary_a|
|00004b00| 72 72 61 79 3b 09 2f 2a | 20 70 6f 73 73 69 62 6c |rray;./*| possibl|
|00004b10| 79 20 72 65 61 6c 6c 6f | 63 61 74 65 64 20 2a 2f |y reallo|cated */|
|00004b20| 0d 09 20 20 20 20 72 65 | 74 73 74 72 20 3d 20 73 |.. re|tstr = s|
|00004b30| 74 5b 6e 65 77 73 70 5d | 3b 0d 09 7d 0d 09 62 72 |t[newsp]|;..}..br|
|00004b40| 65 61 6b 3b 0d 20 20 20 | 20 63 61 73 65 20 43 5f |eak;. | case C_|
|00004b50| 4e 53 57 49 54 43 48 3a | 0d 09 7b 0d 09 20 20 20 |NSWITCH:|..{.. |
|00004b60| 20 64 6f 75 62 6c 65 20 | 76 61 6c 75 65 20 3d 20 | double |value = |
|00004b70| 73 74 72 5f 67 6e 75 6d | 28 53 54 41 42 5f 53 54 |str_gnum|(STAB_ST|
|00004b80| 52 28 63 6d 64 2d 3e 63 | 5f 73 74 61 62 29 29 3b |R(cmd->c|_stab));|
|00004b90| 0d 0d 09 20 20 20 20 6d | 61 74 63 68 20 3d 20 28 |... m|atch = (|
|00004ba0| 69 6e 74 29 76 61 6c 75 | 65 3b 0d 09 20 20 20 20 |int)valu|e;.. |
|00004bb0| 69 66 20 28 76 61 6c 75 | 65 20 3c 20 30 2e 30 29 |if (valu|e < 0.0)|
|00004bc0| 20 7b 0d 09 09 69 66 20 | 28 28 28 64 6f 75 62 6c | {...if |(((doubl|
|00004bd0| 65 29 6d 61 74 63 68 29 | 20 3e 20 76 61 6c 75 65 |e)match)| > value|
|00004be0| 29 0d 09 09 20 20 20 20 | 2d 2d 6d 61 74 63 68 3b |)... |--match;|
|00004bf0| 09 09 2f 2a 20 77 61 73 | 20 66 72 61 63 74 69 6f |../* was| fractio|
|00004c00| 6e 61 6c 2d 2d 74 72 75 | 6e 63 61 74 65 20 6f 74 |nal--tru|ncate ot|
|00004c10| 68 65 72 20 77 61 79 20 | 2a 2f 0d 09 20 20 20 20 |her way |*/.. |
|00004c20| 7d 0d 09 7d 0d 0d 23 69 | 66 64 65 66 20 6d 61 63 |}..}..#i|fdef mac|
|00004c30| 69 6e 74 6f 73 68 0d 20 | 20 20 20 53 70 69 6e 43 |intosh. | SpinC|
|00004c40| 75 72 73 6f 72 28 31 29 | 3b 0d 23 65 6e 64 69 66 |ursor(1)|;.#endif|
|00004c50| 0d 0d 09 67 6f 74 6f 20 | 64 6f 73 77 69 74 63 68 |...goto |doswitch|
|00004c60| 3b 0d 20 20 20 20 63 61 | 73 65 20 43 5f 43 53 57 |;. ca|se C_CSW|
|00004c70| 49 54 43 48 3a 0d 09 69 | 66 20 28 6d 75 6c 74 69 |ITCH:..i|f (multi|
|00004c80| 6c 69 6e 65 29 20 7b 0d | 09 20 20 20 20 63 6d 64 |line) {.|. cmd|
|00004c90| 20 3d 20 63 6d 64 2d 3e | 63 5f 6e 65 78 74 3b 09 | = cmd->|c_next;.|
|00004ca0| 09 09 2f 2a 20 63 61 6e | 27 74 20 61 73 73 75 6d |../* can|'t assum|
|00004cb0| 65 20 61 6e 79 74 68 69 | 6e 67 20 2a 2f 0d 09 20 |e anythi|ng */.. |
|00004cc0| 20 20 20 67 6f 74 6f 20 | 74 61 69 6c 5f 72 65 63 | goto |tail_rec|
|00004cd0| 75 72 73 69 6f 6e 5f 65 | 6e 74 72 79 3b 0d 09 7d |ursion_e|ntry;..}|
|00004ce0| 0d 09 6d 61 74 63 68 20 | 3d 20 2a 28 73 74 72 5f |..match |= *(str_|
|00004cf0| 67 65 74 28 53 54 41 42 | 5f 53 54 52 28 63 6d 64 |get(STAB|_STR(cmd|
|00004d00| 2d 3e 63 5f 73 74 61 62 | 29 29 29 20 26 20 32 35 |->c_stab|))) & 25|
|00004d10| 35 3b 0d 20 20 20 20 20 | 20 64 6f 73 77 69 74 63 |5;. | doswitc|
|00004d20| 68 3a 0d 09 6d 61 74 63 | 68 20 2d 3d 20 63 6d 64 |h:..matc|h -= cmd|
|00004d30| 2d 3e 75 63 6d 64 2e 73 | 63 6d 64 2e 73 63 5f 6f |->ucmd.s|cmd.sc_o|
|00004d40| 66 66 73 65 74 3b 0d 09 | 69 66 20 28 6d 61 74 63 |ffset;..|if (matc|
|00004d50| 68 20 3c 20 30 29 0d 09 | 20 20 20 20 6d 61 74 63 |h < 0)..| matc|
|00004d60| 68 20 3d 20 30 3b 0d 09 | 65 6c 73 65 20 69 66 20 |h = 0;..|else if |
|00004d70| 28 6d 61 74 63 68 20 3e | 20 63 6d 64 2d 3e 75 63 |(match >| cmd->uc|
|00004d80| 6d 64 2e 73 63 6d 64 2e | 73 63 5f 6d 61 78 29 0d |md.scmd.|sc_max).|
|00004d90| 09 20 20 20 20 6d 61 74 | 63 68 20 3d 20 63 6d 64 |. mat|ch = cmd|
|00004da0| 2d 3e 75 63 6d 64 2e 73 | 63 6d 64 2e 73 63 5f 6d |->ucmd.s|cmd.sc_m|
|00004db0| 61 78 3b 0d 09 63 6d 64 | 20 3d 20 63 6d 64 2d 3e |ax;..cmd| = cmd->|
|00004dc0| 75 63 6d 64 2e 73 63 6d | 64 2e 73 63 5f 6e 65 78 |ucmd.scm|d.sc_nex|
|00004dd0| 74 5b 6d 61 74 63 68 5d | 3b 0d 09 67 6f 74 6f 20 |t[match]|;..goto |
|00004de0| 74 61 69 6c 5f 72 65 63 | 75 72 73 69 6f 6e 5f 65 |tail_rec|ursion_e|
|00004df0| 6e 74 72 79 3b 0d 20 20 | 20 20 63 61 73 65 20 43 |ntry;. | case C|
|00004e00| 5f 4e 45 58 54 3a 0d 09 | 63 6d 64 20 3d 20 63 6d |_NEXT:..|cmd = cm|
|00004e10| 64 2d 3e 75 63 6d 64 2e | 63 63 6d 64 2e 63 63 5f |d->ucmd.|ccmd.cc_|
|00004e20| 61 6c 74 3b 0d 09 67 6f | 74 6f 20 74 61 69 6c 5f |alt;..go|to tail_|
|00004e30| 72 65 63 75 72 73 69 6f | 6e 5f 65 6e 74 72 79 3b |recursio|n_entry;|
|00004e40| 0d 20 20 20 20 63 61 73 | 65 20 43 5f 45 4c 53 49 |. cas|e C_ELSI|
|00004e50| 46 3a 0d 09 66 61 74 61 | 6c 28 22 70 61 6e 69 63 |F:..fata|l("panic|
|00004e60| 3a 20 45 4c 53 49 46 22 | 29 3b 0d 20 20 20 20 63 |: ELSIF"|);. c|
|00004e70| 61 73 65 20 43 5f 49 46 | 3a 0d 09 6f 6c 64 73 70 |ase C_IF|:..oldsp|
|00004e80| 61 74 20 3d 20 63 75 72 | 73 70 61 74 3b 0d 09 6f |at = cur|spat;..o|
|00004e90| 6c 64 73 61 76 65 20 3d | 20 73 61 76 65 73 74 61 |ldsave =| savesta|
|00004ea0| 63 6b 2d 3e 61 72 79 5f | 66 69 6c 6c 3b 0d 23 69 |ck->ary_|fill;.#i|
|00004eb0| 66 64 65 66 20 44 45 42 | 55 47 47 49 4e 47 0d 09 |fdef DEB|UGGING..|
|00004ec0| 6f 6c 64 64 6c 65 76 65 | 6c 20 3d 20 64 6c 65 76 |olddleve|l = dlev|
|00004ed0| 65 6c 3b 0d 23 65 6e 64 | 69 66 0d 09 72 65 74 73 |el;.#end|if..rets|
|00004ee0| 74 72 20 3d 20 26 73 74 | 72 5f 79 65 73 3b 0d 09 |tr = &st|r_yes;..|
|00004ef0| 6e 65 77 73 70 20 3d 20 | 2d 32 3b 0d 09 69 66 20 |newsp = |-2;..if |
|00004f00| 28 63 6d 64 2d 3e 75 63 | 6d 64 2e 63 63 6d 64 2e |(cmd->uc|md.ccmd.|
|00004f10| 63 63 5f 74 72 75 65 29 | 20 7b 0d 23 69 66 64 65 |cc_true)| {.#ifde|
|00004f20| 66 20 44 45 42 55 47 47 | 49 4e 47 0d 09 20 20 20 |f DEBUGG|ING.. |
|00004f30| 20 69 66 20 28 64 65 62 | 75 67 29 20 7b 0d 09 09 | if (deb|ug) {...|
|00004f40| 64 65 62 6e 61 6d 65 5b | 64 6c 65 76 65 6c 5d 20 |debname[|dlevel] |
|00004f50| 3d 20 27 74 27 3b 0d 09 | 09 64 65 62 64 65 6c 69 |= 't';..|.debdeli|
|00004f60| 6d 5b 64 6c 65 76 65 6c | 5d 20 3d 20 27 5f 27 3b |m[dlevel|] = '_';|
|00004f70| 0d 09 09 69 66 20 28 2b | 2b 64 6c 65 76 65 6c 20 |...if (+|+dlevel |
|00004f80| 3e 3d 20 64 6c 6d 61 78 | 29 0d 09 09 20 20 20 20 |>= dlmax|)... |
|00004f90| 67 72 6f 77 5f 64 6c 65 | 76 65 6c 28 29 3b 0d 09 |grow_dle|vel();..|
|00004fa0| 20 20 20 20 7d 0d 23 65 | 6e 64 69 66 0d 09 20 20 | }.#e|ndif.. |
|00004fb0| 20 20 6e 65 77 73 70 20 | 3d 20 63 6d 64 5f 65 78 | newsp |= cmd_ex|
|00004fc0| 65 63 28 63 6d 64 2d 3e | 75 63 6d 64 2e 63 63 6d |ec(cmd->|ucmd.ccm|
|00004fd0| 64 2e 63 63 5f 74 72 75 | 65 2c 67 69 6d 6d 65 20 |d.cc_tru|e,gimme |
|00004fe0| 26 26 20 28 63 6d 64 66 | 6c 61 67 73 20 26 20 43 |&& (cmdf|lags & C|
|00004ff0| 46 5f 54 45 52 4d 29 2c | 73 70 29 3b 0d 09 20 20 |F_TERM),|sp);.. |
|00005000| 20 20 73 74 20 3d 20 73 | 74 61 63 6b 2d 3e 61 72 | st = s|tack->ar|
|00005010| 79 5f 61 72 72 61 79 3b | 09 2f 2a 20 70 6f 73 73 |y_array;|./* poss|
|00005020| 69 62 6c 79 20 72 65 61 | 6c 6c 6f 63 61 74 65 64 |ibly rea|llocated|
|00005030| 20 2a 2f 0d 09 20 20 20 | 20 72 65 74 73 74 72 20 | */.. | retstr |
|00005040| 3d 20 73 74 5b 6e 65 77 | 73 70 5d 3b 0d 09 7d 0d |= st[new|sp];..}.|
|00005050| 09 63 75 72 73 70 61 74 | 20 3d 20 6f 6c 64 73 70 |.curspat| = oldsp|
|00005060| 61 74 3b 0d 09 69 66 20 | 28 73 61 76 65 73 74 61 |at;..if |(savesta|
|00005070| 63 6b 2d 3e 61 72 79 5f | 66 69 6c 6c 20 3e 20 6f |ck->ary_|fill > o|
|00005080| 6c 64 73 61 76 65 29 0d | 09 20 20 20 20 72 65 73 |ldsave).|. res|
|00005090| 74 6f 72 65 6c 69 73 74 | 28 6f 6c 64 73 61 76 65 |torelist|(oldsave|
|000050a0| 29 3b 0d 23 69 66 64 65 | 66 20 44 45 42 55 47 47 |);.#ifde|f DEBUGG|
|000050b0| 49 4e 47 0d 09 64 6c 65 | 76 65 6c 20 3d 20 6f 6c |ING..dle|vel = ol|
|000050c0| 64 64 6c 65 76 65 6c 3b | 0d 23 65 6e 64 69 66 0d |ddlevel;|.#endif.|
|000050d0| 09 63 6d 64 20 3d 20 63 | 6d 64 2d 3e 75 63 6d 64 |.cmd = c|md->ucmd|
|000050e0| 2e 63 63 6d 64 2e 63 63 | 5f 61 6c 74 3b 0d 09 67 |.ccmd.cc|_alt;..g|
|000050f0| 6f 74 6f 20 74 61 69 6c | 5f 72 65 63 75 72 73 69 |oto tail|_recursi|
|00005100| 6f 6e 5f 65 6e 74 72 79 | 3b 0d 20 20 20 20 63 61 |on_entry|;. ca|
|00005110| 73 65 20 43 5f 45 4c 53 | 45 3a 0d 09 6f 6c 64 73 |se C_ELS|E:..olds|
|00005120| 70 61 74 20 3d 20 63 75 | 72 73 70 61 74 3b 0d 09 |pat = cu|rspat;..|
|00005130| 6f 6c 64 73 61 76 65 20 | 3d 20 73 61 76 65 73 74 |oldsave |= savest|
|00005140| 61 63 6b 2d 3e 61 72 79 | 5f 66 69 6c 6c 3b 0d 23 |ack->ary|_fill;.#|
|00005150| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|00005160| 09 6f 6c 64 64 6c 65 76 | 65 6c 20 3d 20 64 6c 65 |.olddlev|el = dle|
|00005170| 76 65 6c 3b 0d 23 65 6e | 64 69 66 0d 09 72 65 74 |vel;.#en|dif..ret|
|00005180| 73 74 72 20 3d 20 26 73 | 74 72 5f 75 6e 64 65 66 |str = &s|tr_undef|
|00005190| 3b 0d 09 6e 65 77 73 70 | 20 3d 20 2d 32 3b 0d 09 |;..newsp| = -2;..|
|000051a0| 69 66 20 28 63 6d 64 2d | 3e 75 63 6d 64 2e 63 63 |if (cmd-|>ucmd.cc|
|000051b0| 6d 64 2e 63 63 5f 74 72 | 75 65 29 20 7b 0d 23 69 |md.cc_tr|ue) {.#i|
|000051c0| 66 64 65 66 20 44 45 42 | 55 47 47 49 4e 47 0d 09 |fdef DEB|UGGING..|
|000051d0| 20 20 20 20 69 66 20 28 | 64 65 62 75 67 29 20 7b | if (|debug) {|
|000051e0| 0d 09 09 64 65 62 6e 61 | 6d 65 5b 64 6c 65 76 65 |...debna|me[dleve|
|000051f0| 6c 5d 20 3d 20 27 65 27 | 3b 0d 09 09 64 65 62 64 |l] = 'e'|;...debd|
|00005200| 65 6c 69 6d 5b 64 6c 65 | 76 65 6c 5d 20 3d 20 27 |elim[dle|vel] = '|
|00005210| 5f 27 3b 0d 09 09 69 66 | 20 28 2b 2b 64 6c 65 76 |_';...if| (++dlev|
|00005220| 65 6c 20 3e 3d 20 64 6c | 6d 61 78 29 0d 09 09 20 |el >= dl|max)... |
|00005230| 20 20 20 67 72 6f 77 5f | 64 6c 65 76 65 6c 28 29 | grow_|dlevel()|
|00005240| 3b 0d 09 20 20 20 20 7d | 0d 23 65 6e 64 69 66 0d |;.. }|.#endif.|
|00005250| 09 20 20 20 20 6e 65 77 | 73 70 20 3d 20 63 6d 64 |. new|sp = cmd|
|00005260| 5f 65 78 65 63 28 63 6d | 64 2d 3e 75 63 6d 64 2e |_exec(cm|d->ucmd.|
|00005270| 63 63 6d 64 2e 63 63 5f | 74 72 75 65 2c 67 69 6d |ccmd.cc_|true,gim|
|00005280| 6d 65 20 26 26 20 28 63 | 6d 64 66 6c 61 67 73 20 |me && (c|mdflags |
|00005290| 26 20 43 46 5f 54 45 52 | 4d 29 2c 73 70 29 3b 0d |& CF_TER|M),sp);.|
|000052a0| 09 20 20 20 20 73 74 20 | 3d 20 73 74 61 63 6b 2d |. st |= stack-|
|000052b0| 3e 61 72 79 5f 61 72 72 | 61 79 3b 09 2f 2a 20 70 |>ary_arr|ay;./* p|
|000052c0| 6f 73 73 69 62 6c 79 20 | 72 65 61 6c 6c 6f 63 61 |ossibly |realloca|
|000052d0| 74 65 64 20 2a 2f 0d 09 | 20 20 20 20 72 65 74 73 |ted */..| rets|
|000052e0| 74 72 20 3d 20 73 74 5b | 6e 65 77 73 70 5d 3b 0d |tr = st[|newsp];.|
|000052f0| 09 7d 0d 09 63 75 72 73 | 70 61 74 20 3d 20 6f 6c |.}..curs|pat = ol|
|00005300| 64 73 70 61 74 3b 0d 09 | 69 66 20 28 73 61 76 65 |dspat;..|if (save|
|00005310| 73 74 61 63 6b 2d 3e 61 | 72 79 5f 66 69 6c 6c 20 |stack->a|ry_fill |
|00005320| 3e 20 6f 6c 64 73 61 76 | 65 29 0d 09 20 20 20 20 |> oldsav|e).. |
|00005330| 72 65 73 74 6f 72 65 6c | 69 73 74 28 6f 6c 64 73 |restorel|ist(olds|
|00005340| 61 76 65 29 3b 0d 23 69 | 66 64 65 66 20 44 45 42 |ave);.#i|fdef DEB|
|00005350| 55 47 47 49 4e 47 0d 09 | 64 6c 65 76 65 6c 20 3d |UGGING..|dlevel =|
|00005360| 20 6f 6c 64 64 6c 65 76 | 65 6c 3b 0d 23 65 6e 64 | olddlev|el;.#end|
|00005370| 69 66 0d 09 62 72 65 61 | 6b 3b 0d 20 20 20 20 63 |if..brea|k;. c|
|00005380| 61 73 65 20 43 5f 42 4c | 4f 43 4b 3a 0d 20 20 20 |ase C_BL|OCK:. |
|00005390| 20 63 61 73 65 20 43 5f | 57 48 49 4c 45 3a 0d 09 | case C_|WHILE:..|
|000053a0| 69 66 20 28 21 28 63 6d | 64 66 6c 61 67 73 20 26 |if (!(cm|dflags &|
|000053b0| 20 43 46 5f 4f 4e 43 45 | 29 29 20 7b 09 2f 2a 20 | CF_ONCE|)) {./* |
|000053c0| 66 69 72 73 74 20 74 69 | 6d 65 20 74 68 72 6f 75 |first ti|me throu|
|000053d0| 67 68 20 68 65 72 65 3f | 20 2a 2f 0d 09 20 20 20 |gh here?| */.. |
|000053e0| 20 63 6d 64 66 6c 61 67 | 73 20 7c 3d 20 43 46 5f | cmdflag|s |= CF_|
|000053f0| 4f 4e 43 45 3b 0d 09 20 | 20 20 20 69 66 20 28 2b |ONCE;.. | if (+|
|00005400| 2b 6c 6f 6f 70 5f 70 74 | 72 20 3e 3d 20 6c 6f 6f |+loop_pt|r >= loo|
|00005410| 70 5f 6d 61 78 29 20 7b | 0d 09 09 6c 6f 6f 70 5f |p_max) {|...loop_|
|00005420| 6d 61 78 20 2b 3d 20 31 | 32 38 3b 0d 09 09 52 65 |max += 1|28;...Re|
|00005430| 6e 65 77 28 6c 6f 6f 70 | 5f 73 74 61 63 6b 2c 20 |new(loop|_stack, |
|00005440| 6c 6f 6f 70 5f 6d 61 78 | 2c 20 73 74 72 75 63 74 |loop_max|, struct|
|00005450| 20 6c 6f 6f 70 29 3b 0d | 09 20 20 20 20 7d 0d 09 | loop);.|. }..|
|00005460| 20 20 20 20 6c 6f 6f 70 | 5f 73 74 61 63 6b 5b 6c | loop|_stack[l|
|00005470| 6f 6f 70 5f 70 74 72 5d | 2e 6c 6f 6f 70 5f 6c 61 |oop_ptr]|.loop_la|
|00005480| 62 65 6c 20 3d 20 63 6d | 64 2d 3e 63 5f 6c 61 62 |bel = cm|d->c_lab|
|00005490| 65 6c 3b 0d 09 20 20 20 | 20 6c 6f 6f 70 5f 73 74 |el;.. | loop_st|
|000054a0| 61 63 6b 5b 6c 6f 6f 70 | 5f 70 74 72 5d 2e 6c 6f |ack[loop|_ptr].lo|
|000054b0| 6f 70 5f 73 70 20 3d 20 | 73 70 3b 0d 23 69 66 64 |op_sp = |sp;.#ifd|
|000054c0| 65 66 20 44 45 42 55 47 | 47 49 4e 47 0d 09 20 20 |ef DEBUG|GING.. |
|000054d0| 20 20 69 66 20 28 64 65 | 62 75 67 20 26 20 34 29 | if (de|bug & 4)|
|000054e0| 20 7b 0d 09 09 64 65 62 | 28 22 28 50 75 73 68 69 | {...deb|("(Pushi|
|000054f0| 6e 67 20 6c 61 62 65 6c | 20 23 25 64 20 25 73 29 |ng label| #%d %s)|
|00005500| 5c 6e 22 2c 0d 09 09 20 | 20 6c 6f 6f 70 5f 70 74 |\n",... | loop_pt|
|00005510| 72 2c 20 63 6d 64 2d 3e | 63 5f 6c 61 62 65 6c 20 |r, cmd->|c_label |
|00005520| 3f 20 63 6d 64 2d 3e 63 | 5f 6c 61 62 65 6c 20 3a |? cmd->c|_label :|
|00005530| 20 22 22 29 3b 0d 09 20 | 20 20 20 7d 0d 23 65 6e | "");.. | }.#en|
|00005540| 64 69 66 0d 09 7d 0d 23 | 69 66 64 65 66 20 4a 4d |dif..}.#|ifdef JM|
|00005550| 50 43 4c 4f 42 42 45 52 | 0d 09 63 6d 64 70 61 72 |PCLOBBER|..cmdpar|
|00005560| 6d 20 3d 20 63 6d 64 3b | 0d 23 65 6e 64 69 66 0d |m = cmd;|.#endif.|
|00005570| 09 6d 61 74 63 68 20 3d | 20 73 65 74 6a 6d 70 28 |.match =| setjmp(|
|00005580| 6c 6f 6f 70 5f 73 74 61 | 63 6b 5b 6c 6f 6f 70 5f |loop_sta|ck[loop_|
|00005590| 70 74 72 5d 2e 6c 6f 6f | 70 5f 65 6e 76 29 3b 0d |ptr].loo|p_env);.|
|000055a0| 09 69 66 20 28 6d 61 74 | 63 68 29 20 7b 0d 09 20 |.if (mat|ch) {.. |
|000055b0| 20 20 20 73 74 20 3d 20 | 73 74 61 63 6b 2d 3e 61 | st = |stack->a|
|000055c0| 72 79 5f 61 72 72 61 79 | 3b 09 2f 2a 20 70 6f 73 |ry_array|;./* pos|
|000055d0| 73 69 62 6c 79 20 72 65 | 61 6c 6c 6f 63 61 74 65 |sibly re|allocate|
|000055e0| 64 20 2a 2f 0d 23 69 66 | 64 65 66 20 4a 4d 50 43 |d */.#if|def JMPC|
|000055f0| 4c 4f 42 42 45 52 0d 09 | 20 20 20 20 63 6d 64 20 |LOBBER..| cmd |
|00005600| 3d 20 63 6d 64 70 61 72 | 6d 3b 0d 09 20 20 20 20 |= cmdpar|m;.. |
|00005610| 63 6d 64 66 6c 61 67 73 | 20 3d 20 63 6d 64 2d 3e |cmdflags| = cmd->|
|00005620| 63 5f 66 6c 61 67 73 7c | 43 46 5f 4f 4e 43 45 3b |c_flags||CF_ONCE;|
|00005630| 0d 09 20 20 20 20 67 6f | 5f 74 6f 20 3d 20 67 6f |.. go|_to = go|
|00005640| 74 6f 5f 74 61 72 67 3b | 0d 23 65 6e 64 69 66 0d |to_targ;|.#endif.|
|00005650| 09 20 20 20 20 69 66 20 | 28 73 61 76 65 73 74 61 |. if |(savesta|
|00005660| 63 6b 2d 3e 61 72 79 5f | 66 69 6c 6c 20 3e 20 6f |ck->ary_|fill > o|
|00005670| 6c 64 73 61 76 65 29 0d | 09 09 72 65 73 74 6f 72 |ldsave).|..restor|
|00005680| 65 6c 69 73 74 28 6f 6c | 64 73 61 76 65 29 3b 0d |elist(ol|dsave);.|
|00005690| 09 20 20 20 20 73 77 69 | 74 63 68 20 28 6d 61 74 |. swi|tch (mat|
|000056a0| 63 68 29 20 7b 0d 09 20 | 20 20 20 64 65 66 61 75 |ch) {.. | defau|
|000056b0| 6c 74 3a 0d 09 09 66 61 | 74 61 6c 28 22 6c 6f 6e |lt:...fa|tal("lon|
|000056c0| 67 6a 6d 70 20 72 65 74 | 75 72 6e 65 64 20 62 61 |gjmp ret|urned ba|
|000056d0| 64 20 76 61 6c 75 65 20 | 28 25 64 29 22 2c 6d 61 |d value |(%d)",ma|
|000056e0| 74 63 68 29 3b 0d 09 20 | 20 20 20 63 61 73 65 20 |tch);.. | case |
|000056f0| 4f 5f 4c 41 53 54 3a 0d | 09 09 69 66 20 28 6c 61 |O_LAST:.|..if (la|
|00005700| 73 74 72 65 74 73 74 72 | 29 20 7b 0d 09 09 20 20 |stretstr|) {... |
|00005710| 20 20 72 65 74 73 74 72 | 20 3d 20 6c 61 73 74 72 | retstr| = lastr|
|00005720| 65 74 73 74 72 3b 0d 09 | 09 20 20 20 20 6e 65 77 |etstr;..|. new|
|00005730| 73 70 20 3d 20 2d 32 3b | 0d 09 09 7d 0d 09 09 65 |sp = -2;|...}...e|
|00005740| 6c 73 65 20 7b 0d 09 09 | 20 20 20 20 6e 65 77 73 |lse {...| news|
|00005750| 70 20 3d 20 73 70 20 2b | 20 6c 61 73 74 73 69 7a |p = sp +| lastsiz|
|00005760| 65 3b 0d 09 09 20 20 20 | 20 72 65 74 73 74 72 20 |e;... | retstr |
|00005770| 3d 20 73 74 5b 6e 65 77 | 73 70 5d 3b 0d 09 09 7d |= st[new|sp];...}|
|00005780| 0d 09 09 63 75 72 73 70 | 61 74 20 3d 20 6f 6c 64 |...cursp|at = old|
|00005790| 73 70 61 74 3b 0d 09 09 | 67 6f 74 6f 20 6e 65 78 |spat;...|goto nex|
|000057a0| 74 5f 63 6d 64 3b 0d 09 | 20 20 20 20 63 61 73 65 |t_cmd;..| case|
|000057b0| 20 4f 5f 4e 45 58 54 3a | 0d 23 69 66 64 65 66 20 | O_NEXT:|.#ifdef |
|000057c0| 4a 4d 50 43 4c 4f 42 42 | 45 52 0d 09 09 6e 65 77 |JMPCLOBB|ER...new|
|000057d0| 73 70 20 3d 20 2d 32 3b | 0d 09 09 72 65 74 73 74 |sp = -2;|...retst|
|000057e0| 72 20 3d 20 26 73 74 72 | 5f 75 6e 64 65 66 3b 0d |r = &str|_undef;.|
|000057f0| 23 65 6e 64 69 66 0d 09 | 09 67 6f 74 6f 20 6e 65 |#endif..|.goto ne|
|00005800| 78 74 5f 69 74 65 72 3b | 0d 09 20 20 20 20 63 61 |xt_iter;|.. ca|
|00005810| 73 65 20 4f 5f 52 45 44 | 4f 3a 0d 23 69 66 64 65 |se O_RED|O:.#ifde|
|00005820| 66 20 44 45 42 55 47 47 | 49 4e 47 0d 09 09 64 6c |f DEBUGG|ING...dl|
|00005830| 65 76 65 6c 20 3d 20 6f | 6c 64 64 6c 65 76 65 6c |evel = o|lddlevel|
|00005840| 3b 0d 23 65 6e 64 69 66 | 0d 23 69 66 64 65 66 20 |;.#endif|.#ifdef |
|00005850| 4a 4d 50 43 4c 4f 42 42 | 45 52 0d 09 09 6e 65 77 |JMPCLOBB|ER...new|
|00005860| 73 70 20 3d 20 2d 32 3b | 0d 09 09 72 65 74 73 74 |sp = -2;|...retst|
|00005870| 72 20 3d 20 26 73 74 72 | 5f 75 6e 64 65 66 3b 0d |r = &str|_undef;.|
|00005880| 23 65 6e 64 69 66 0d 09 | 09 67 6f 74 6f 20 64 6f |#endif..|.goto do|
|00005890| 69 74 3b 0d 09 20 20 20 | 20 7d 0d 09 7d 0d 09 6f |it;.. | }..}..o|
|000058a0| 6c 64 73 70 61 74 20 3d | 20 63 75 72 73 70 61 74 |ldspat =| curspat|
|000058b0| 3b 0d 09 6f 6c 64 73 61 | 76 65 20 3d 20 73 61 76 |;..oldsa|ve = sav|
|000058c0| 65 73 74 61 63 6b 2d 3e | 61 72 79 5f 66 69 6c 6c |estack->|ary_fill|
|000058d0| 3b 0d 23 69 66 64 65 66 | 20 44 45 42 55 47 47 49 |;.#ifdef| DEBUGGI|
|000058e0| 4e 47 0d 09 6f 6c 64 64 | 6c 65 76 65 6c 20 3d 20 |NG..oldd|level = |
|000058f0| 64 6c 65 76 65 6c 3b 0d | 23 65 6e 64 69 66 0d 20 |dlevel;.|#endif. |
|00005900| 20 20 20 64 6f 69 74 3a | 0d 09 69 66 20 28 63 6d | doit:|..if (cm|
|00005910| 64 2d 3e 75 63 6d 64 2e | 63 63 6d 64 2e 63 63 5f |d->ucmd.|ccmd.cc_|
|00005920| 74 72 75 65 29 20 7b 0d | 23 69 66 64 65 66 20 44 |true) {.|#ifdef D|
|00005930| 45 42 55 47 47 49 4e 47 | 0d 09 20 20 20 20 69 66 |EBUGGING|.. if|
|00005940| 20 28 64 65 62 75 67 29 | 20 7b 0d 09 09 64 65 62 | (debug)| {...deb|
|00005950| 6e 61 6d 65 5b 64 6c 65 | 76 65 6c 5d 20 3d 20 27 |name[dle|vel] = '|
|00005960| 74 27 3b 0d 09 09 64 65 | 62 64 65 6c 69 6d 5b 64 |t';...de|bdelim[d|
|00005970| 6c 65 76 65 6c 5d 20 3d | 20 27 5f 27 3b 0d 09 09 |level] =| '_';...|
|00005980| 69 66 20 28 2b 2b 64 6c | 65 76 65 6c 20 3e 3d 20 |if (++dl|evel >= |
|00005990| 64 6c 6d 61 78 29 0d 09 | 09 20 20 20 20 67 72 6f |dlmax)..|. gro|
|000059a0| 77 5f 64 6c 65 76 65 6c | 28 29 3b 0d 09 20 20 20 |w_dlevel|();.. |
|000059b0| 20 7d 0d 23 65 6e 64 69 | 66 0d 09 20 20 20 20 6e | }.#endi|f.. n|
|000059c0| 65 77 73 70 20 3d 20 63 | 6d 64 5f 65 78 65 63 28 |ewsp = c|md_exec(|
|000059d0| 63 6d 64 2d 3e 75 63 6d | 64 2e 63 63 6d 64 2e 63 |cmd->ucm|d.ccmd.c|
|000059e0| 63 5f 74 72 75 65 2c 67 | 69 6d 6d 65 20 26 26 20 |c_true,g|imme && |
|000059f0| 28 63 6d 64 66 6c 61 67 | 73 20 26 20 43 46 5f 54 |(cmdflag|s & CF_T|
|00005a00| 45 52 4d 29 2c 73 70 29 | 3b 0d 09 20 20 20 20 73 |ERM),sp)|;.. s|
|00005a10| 74 20 3d 20 73 74 61 63 | 6b 2d 3e 61 72 79 5f 61 |t = stac|k->ary_a|
|00005a20| 72 72 61 79 3b 09 2f 2a | 20 70 6f 73 73 69 62 6c |rray;./*| possibl|
|00005a30| 79 20 72 65 61 6c 6c 6f | 63 61 74 65 64 20 2a 2f |y reallo|cated */|
|00005a40| 0d 09 20 20 20 20 72 65 | 74 73 74 72 20 3d 20 73 |.. re|tstr = s|
|00005a50| 74 5b 6e 65 77 73 70 5d | 3b 0d 09 7d 0d 09 2f 2a |t[newsp]|;..}../*|
|00005a60| 20 61 63 74 75 61 6c 6c | 79 2c 20 74 68 69 73 20 | actuall|y, this |
|00005a70| 73 70 6f 74 20 69 73 20 | 72 61 72 65 6c 79 20 72 |spot is |rarely r|
|00005a80| 65 61 63 68 65 64 20 61 | 6e 79 6d 6f 72 65 20 73 |eached a|nymore s|
|00005a90| 69 6e 63 65 20 74 68 65 | 20 61 62 6f 76 65 0d 09 |ince the| above..|
|00005aa0| 20 2a 20 63 6d 64 5f 65 | 78 65 63 28 29 20 72 65 | * cmd_e|xec() re|
|00005ab0| 74 75 72 6e 73 20 74 68 | 72 6f 75 67 68 20 6c 6f |turns th|rough lo|
|00005ac0| 6e 67 6a 6d 70 28 29 2e | 20 20 48 6f 6f 72 61 79 |ngjmp().| Hooray|
|00005ad0| 20 66 6f 72 20 73 74 72 | 75 63 74 75 72 65 2e 0d | for str|ucture..|
|00005ae0| 09 20 2a 2f 0d 20 20 20 | 20 20 20 6e 65 78 74 5f |. */. | next_|
|00005af0| 69 74 65 72 3a 0d 23 69 | 66 64 65 66 20 44 45 42 |iter:.#i|fdef DEB|
|00005b00| 55 47 47 49 4e 47 0d 09 | 64 6c 65 76 65 6c 20 3d |UGGING..|dlevel =|
|00005b10| 20 6f 6c 64 64 6c 65 76 | 65 6c 3b 0d 23 65 6e 64 | olddlev|el;.#end|
|00005b20| 69 66 0d 09 69 66 20 28 | 63 6d 64 2d 3e 75 63 6d |if..if (|cmd->ucm|
|00005b30| 64 2e 63 63 6d 64 2e 63 | 63 5f 61 6c 74 29 20 7b |d.ccmd.c|c_alt) {|
|00005b40| 0d 23 69 66 64 65 66 20 | 44 45 42 55 47 47 49 4e |.#ifdef |DEBUGGIN|
|00005b50| 47 0d 09 20 20 20 20 69 | 66 20 28 64 65 62 75 67 |G.. i|f (debug|
|00005b60| 29 20 7b 0d 09 09 64 65 | 62 6e 61 6d 65 5b 64 6c |) {...de|bname[dl|
|00005b70| 65 76 65 6c 5d 20 3d 20 | 27 61 27 3b 0d 09 09 64 |evel] = |'a';...d|
|00005b80| 65 62 64 65 6c 69 6d 5b | 64 6c 65 76 65 6c 5d 20 |ebdelim[|dlevel] |
|00005b90| 3d 20 27 5f 27 3b 0d 09 | 09 69 66 20 28 2b 2b 64 |= '_';..|.if (++d|
|00005ba0| 6c 65 76 65 6c 20 3e 3d | 20 64 6c 6d 61 78 29 0d |level >=| dlmax).|
|00005bb0| 09 09 20 20 20 20 67 72 | 6f 77 5f 64 6c 65 76 65 |.. gr|ow_dleve|
|00005bc0| 6c 28 29 3b 0d 09 20 20 | 20 20 7d 0d 23 65 6e 64 |l();.. | }.#end|
|00005bd0| 69 66 0d 09 20 20 20 20 | 6e 65 77 73 70 20 3d 20 |if.. |newsp = |
|00005be0| 63 6d 64 5f 65 78 65 63 | 28 63 6d 64 2d 3e 75 63 |cmd_exec|(cmd->uc|
|00005bf0| 6d 64 2e 63 63 6d 64 2e | 63 63 5f 61 6c 74 2c 67 |md.ccmd.|cc_alt,g|
|00005c00| 69 6d 6d 65 20 26 26 20 | 28 63 6d 64 66 6c 61 67 |imme && |(cmdflag|
|00005c10| 73 20 26 20 43 46 5f 54 | 45 52 4d 29 2c 73 70 29 |s & CF_T|ERM),sp)|
|00005c20| 3b 0d 09 20 20 20 20 73 | 74 20 3d 20 73 74 61 63 |;.. s|t = stac|
|00005c30| 6b 2d 3e 61 72 79 5f 61 | 72 72 61 79 3b 09 2f 2a |k->ary_a|rray;./*|
|00005c40| 20 70 6f 73 73 69 62 6c | 79 20 72 65 61 6c 6c 6f | possibl|y reallo|
|00005c50| 63 61 74 65 64 20 2a 2f | 0d 09 20 20 20 20 72 65 |cated */|.. re|
|00005c60| 74 73 74 72 20 3d 20 73 | 74 5b 6e 65 77 73 70 5d |tstr = s|t[newsp]|
|00005c70| 3b 0d 09 7d 0d 20 20 20 | 20 20 20 66 69 6e 69 73 |;..}. | finis|
|00005c80| 68 5f 77 68 69 6c 65 3a | 0d 09 63 75 72 73 70 61 |h_while:|..curspa|
|00005c90| 74 20 3d 20 6f 6c 64 73 | 70 61 74 3b 0d 09 69 66 |t = olds|pat;..if|
|00005ca0| 20 28 73 61 76 65 73 74 | 61 63 6b 2d 3e 61 72 79 | (savest|ack->ary|
|00005cb0| 5f 66 69 6c 6c 20 3e 20 | 6f 6c 64 73 61 76 65 29 |_fill > |oldsave)|
|00005cc0| 20 7b 0d 09 20 20 20 20 | 69 66 20 28 63 6d 64 66 | {.. |if (cmdf|
|00005cd0| 6c 61 67 73 20 26 20 43 | 46 5f 54 45 52 4d 29 20 |lags & C|F_TERM) |
|00005ce0| 7b 0d 09 09 66 6f 72 20 | 28 6d 61 74 63 68 20 3d |{...for |(match =|
|00005cf0| 20 73 70 20 2b 20 31 3b | 20 6d 61 74 63 68 20 3c | sp + 1;| match <|
|00005d00| 3d 20 6e 65 77 73 70 3b | 20 6d 61 74 63 68 2b 2b |= newsp;| match++|
|00005d10| 29 0d 09 09 20 20 20 20 | 73 74 5b 6d 61 74 63 68 |)... |st[match|
|00005d20| 5d 20 3d 20 73 74 72 5f | 6d 6f 72 74 61 6c 28 73 |] = str_|mortal(s|
|00005d30| 74 5b 6d 61 74 63 68 5d | 29 3b 0d 09 09 72 65 74 |t[match]|);...ret|
|00005d40| 73 74 72 20 3d 20 73 74 | 5b 6e 65 77 73 70 5d 3b |str = st|[newsp];|
|00005d50| 0d 09 20 20 20 20 7d 0d | 09 20 20 20 20 72 65 73 |.. }.|. res|
|00005d60| 74 6f 72 65 6c 69 73 74 | 28 6f 6c 64 73 61 76 65 |torelist|(oldsave|
|00005d70| 29 3b 0d 09 7d 0d 23 69 | 66 64 65 66 20 44 45 42 |);..}.#i|fdef DEB|
|00005d80| 55 47 47 49 4e 47 0d 09 | 64 6c 65 76 65 6c 20 3d |UGGING..|dlevel =|
|00005d90| 20 6f 6c 64 64 6c 65 76 | 65 6c 20 2d 20 31 3b 0d | olddlev|el - 1;.|
|00005da0| 23 65 6e 64 69 66 0d 09 | 69 66 20 28 63 6d 64 2d |#endif..|if (cmd-|
|00005db0| 3e 63 5f 74 79 70 65 20 | 21 3d 20 43 5f 42 4c 4f |>c_type |!= C_BLO|
|00005dc0| 43 4b 29 0d 09 20 20 20 | 20 67 6f 74 6f 20 75 6e |CK).. | goto un|
|00005dd0| 74 69 6c 5f 6c 6f 6f 70 | 3b 09 2f 2a 20 67 6f 20 |til_loop|;./* go |
|00005de0| 62 61 63 6b 20 61 6e 64 | 20 65 76 61 6c 75 61 74 |back and| evaluat|
|00005df0| 65 20 63 6f 6e 64 69 74 | 69 6f 6e 61 6c 20 61 67 |e condit|ional ag|
|00005e00| 61 69 6e 20 2a 2f 0d 20 | 20 20 20 7d 0d 20 20 20 |ain */. | }. |
|00005e10| 20 69 66 20 28 63 6d 64 | 66 6c 61 67 73 20 26 20 | if (cmd|flags & |
|00005e20| 43 46 5f 4c 4f 4f 50 29 | 20 7b 0d 09 63 6d 64 66 |CF_LOOP)| {..cmdf|
|00005e30| 6c 61 67 73 20 7c 3d 20 | 43 46 5f 43 4f 4e 44 3b |lags |= |CF_COND;|
|00005e40| 09 09 2f 2a 20 6e 6f 77 | 20 74 65 73 74 20 74 68 |../* now| test th|
|00005e50| 65 20 63 6f 6e 64 69 74 | 69 6f 6e 20 2a 2f 0d 23 |e condit|ion */.#|
|00005e60| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|00005e70| 09 64 6c 65 76 65 6c 20 | 3d 20 65 6e 74 64 6c 65 |.dlevel |= entdle|
|00005e80| 76 65 6c 3b 0d 23 65 6e | 64 69 66 0d 09 67 6f 74 |vel;.#en|dif..got|
|00005e90| 6f 20 75 6e 74 69 6c 5f | 6c 6f 6f 70 3b 0d 20 20 |o until_|loop;. |
|00005ea0| 20 20 7d 0d 20 20 6e 65 | 78 74 5f 63 6d 64 3a 0d | }. ne|xt_cmd:.|
|00005eb0| 0d 23 69 66 64 65 66 20 | 6d 61 63 69 6e 74 6f 73 |.#ifdef |macintos|
|00005ec0| 68 0d 20 20 20 20 53 70 | 69 6e 43 75 72 73 6f 72 |h. Sp|inCursor|
|00005ed0| 28 31 29 3b 0d 23 65 6e | 64 69 66 0d 0d 20 20 20 |(1);.#en|dif.. |
|00005ee0| 20 69 66 20 28 63 6d 64 | 66 6c 61 67 73 20 26 20 | if (cmd|flags & |
|00005ef0| 43 46 5f 4f 4e 43 45 29 | 20 7b 0d 23 69 66 64 65 |CF_ONCE)| {.#ifde|
|00005f00| 66 20 44 45 42 55 47 47 | 49 4e 47 0d 09 69 66 20 |f DEBUGG|ING..if |
|00005f10| 28 64 65 62 75 67 20 26 | 20 34 29 20 7b 0d 09 20 |(debug &| 4) {.. |
|00005f20| 20 20 20 74 6d 70 73 20 | 3d 20 6c 6f 6f 70 5f 73 | tmps |= loop_s|
|00005f30| 74 61 63 6b 5b 6c 6f 6f | 70 5f 70 74 72 5d 2e 6c |tack[loo|p_ptr].l|
|00005f40| 6f 6f 70 5f 6c 61 62 65 | 6c 3b 0d 09 20 20 20 20 |oop_labe|l;.. |
|00005f50| 64 65 62 28 22 28 50 6f | 70 70 69 6e 67 20 6c 61 |deb("(Po|pping la|
|00005f60| 62 65 6c 20 23 25 64 20 | 25 73 29 5c 6e 22 2c 6c |bel #%d |%s)\n",l|
|00005f70| 6f 6f 70 5f 70 74 72 2c | 20 74 6d 70 73 20 3f 20 |oop_ptr,| tmps ? |
|00005f80| 74 6d 70 73 20 3a 20 22 | 22 29 3b 0d 09 7d 0d 23 |tmps : "|");..}.#|
|00005f90| 65 6e 64 69 66 0d 09 6c | 6f 6f 70 5f 70 74 72 2d |endif..l|oop_ptr-|
|00005fa0| 2d 3b 0d 09 69 66 20 28 | 28 63 6d 64 66 6c 61 67 |-;..if (|(cmdflag|
|00005fb0| 73 20 26 20 43 46 5f 4f | 50 54 49 4d 49 5a 45 29 |s & CF_O|PTIMIZE)|
|00005fc0| 20 3d 3d 20 43 46 54 5f | 41 52 52 41 59 20 26 26 | == CFT_|ARRAY &&|
|00005fd0| 0d 09 20 20 73 61 76 65 | 73 74 61 63 6b 2d 3e 61 |.. save|stack->a|
|00005fe0| 72 79 5f 66 69 6c 6c 20 | 3e 20 61 72 79 6f 70 74 |ry_fill |> aryopt|
|00005ff0| 73 61 76 65 29 0d 09 20 | 20 20 20 72 65 73 74 6f |save).. | resto|
|00006000| 72 65 6c 69 73 74 28 61 | 72 79 6f 70 74 73 61 76 |relist(a|ryoptsav|
|00006010| 65 29 3b 0d 20 20 20 20 | 7d 0d 20 20 20 20 63 6d |e);. |}. cm|
|00006020| 64 20 3d 20 63 6d 64 2d | 3e 63 5f 6e 65 78 74 3b |d = cmd-|>c_next;|
|00006030| 0d 20 20 20 20 67 6f 74 | 6f 20 74 61 69 6c 5f 72 |. got|o tail_r|
|00006040| 65 63 75 72 73 69 6f 6e | 5f 65 6e 74 72 79 3b 0d |ecursion|_entry;.|
|00006050| 7d 0d 0d 23 69 66 64 65 | 66 20 44 45 42 55 47 47 |}..#ifde|f DEBUGG|
|00006060| 49 4e 47 0d 23 20 20 69 | 66 6e 64 65 66 20 49 5f |ING.# i|fndef I_|
|00006070| 56 41 52 41 52 47 53 0d | 2f 2a 56 41 52 41 52 47 |VARARGS.|/*VARARG|
|00006080| 53 31 2a 2f 0d 76 6f 69 | 64 20 64 65 62 28 70 61 |S1*/.voi|d deb(pa|
|00006090| 74 2c 61 31 2c 61 32 2c | 61 33 2c 61 34 2c 61 35 |t,a1,a2,|a3,a4,a5|
|000060a0| 2c 61 36 2c 61 37 2c 61 | 38 29 0d 63 68 61 72 20 |,a6,a7,a|8).char |
|000060b0| 2a 70 61 74 3b 0d 7b 0d | 20 20 20 20 72 65 67 69 |*pat;.{.| regi|
|000060c0| 73 74 65 72 20 69 6e 74 | 20 69 3b 0d 0d 20 20 20 |ster int| i;.. |
|000060d0| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|000060e0| 22 25 2d 34 6c 64 22 2c | 28 6c 6f 6e 67 29 63 75 |"%-4ld",|(long)cu|
|000060f0| 72 63 6d 64 2d 3e 63 5f | 6c 69 6e 65 29 3b 0d 20 |rcmd->c_|line);. |
|00006100| 20 20 20 66 6f 72 20 28 | 69 3d 30 3b 20 69 3c 64 | for (|i=0; i<d|
|00006110| 6c 65 76 65 6c 3b 20 69 | 2b 2b 29 0d 09 66 70 72 |level; i|++)..fpr|
|00006120| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 22 25 63 25 |intf(std|err,"%c%|
|00006130| 63 20 22 2c 64 65 62 6e | 61 6d 65 5b 69 5d 2c 64 |c ",debn|ame[i],d|
|00006140| 65 62 64 65 6c 69 6d 5b | 69 5d 29 3b 0d 20 20 20 |ebdelim[|i]);. |
|00006150| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|00006160| 70 61 74 2c 61 31 2c 61 | 32 2c 61 33 2c 61 34 2c |pat,a1,a|2,a3,a4,|
|00006170| 61 35 2c 61 36 2c 61 37 | 2c 61 38 29 3b 0d 7d 0d |a5,a6,a7|,a8);.}.|
|00006180| 23 20 20 65 6c 73 65 0d | 2f 2a 56 41 52 41 52 47 |# else.|/*VARARG|
|00006190| 53 31 2a 2f 0d 76 6f 69 | 64 20 64 65 62 28 76 61 |S1*/.voi|d deb(va|
|000061a0| 5f 61 6c 69 73 74 29 0d | 76 61 5f 64 63 6c 0d 7b |_alist).|va_dcl.{|
|000061b0| 0d 20 20 20 20 76 61 5f | 6c 69 73 74 20 61 72 67 |. va_|list arg|
|000061c0| 73 3b 0d 20 20 20 20 63 | 68 61 72 20 2a 70 61 74 |s;. c|har *pat|
|000061d0| 3b 0d 20 20 20 20 72 65 | 67 69 73 74 65 72 20 69 |;. re|gister i|
|000061e0| 6e 74 20 69 3b 0d 0d 20 | 20 20 20 76 61 5f 73 74 |nt i;.. | va_st|
|000061f0| 61 72 74 28 61 72 67 73 | 29 3b 0d 20 20 20 20 66 |art(args|);. f|
|00006200| 70 72 69 6e 74 66 28 73 | 74 64 65 72 72 2c 22 25 |printf(s|tderr,"%|
|00006210| 2d 34 6c 64 22 2c 28 6c | 6f 6e 67 29 63 75 72 63 |-4ld",(l|ong)curc|
|00006220| 6d 64 2d 3e 63 5f 6c 69 | 6e 65 29 3b 0d 20 20 20 |md->c_li|ne);. |
|00006230| 20 66 6f 72 20 28 69 3d | 30 3b 20 69 3c 64 6c 65 | for (i=|0; i<dle|
|00006240| 76 65 6c 3b 20 69 2b 2b | 29 0d 09 66 70 72 69 6e |vel; i++|)..fprin|
|00006250| 74 66 28 73 74 64 65 72 | 72 2c 22 25 63 25 63 20 |tf(stder|r,"%c%c |
|00006260| 22 2c 64 65 62 6e 61 6d | 65 5b 69 5d 2c 64 65 62 |",debnam|e[i],deb|
|00006270| 64 65 6c 69 6d 5b 69 5d | 29 3b 0d 0d 20 20 20 20 |delim[i]|);.. |
|00006280| 70 61 74 20 3d 20 76 61 | 5f 61 72 67 28 61 72 67 |pat = va|_arg(arg|
|00006290| 73 2c 20 63 68 61 72 20 | 2a 29 3b 0d 20 20 20 20 |s, char |*);. |
|000062a0| 28 76 6f 69 64 29 20 76 | 66 70 72 69 6e 74 66 28 |(void) v|fprintf(|
|000062b0| 73 74 64 65 72 72 2c 70 | 61 74 2c 61 72 67 73 29 |stderr,p|at,args)|
|000062c0| 3b 0d 20 20 20 20 76 61 | 5f 65 6e 64 28 20 61 72 |;. va|_end( ar|
|000062d0| 67 73 20 29 3b 0d 7d 0d | 23 20 20 65 6e 64 69 66 |gs );.}.|# endif|
|000062e0| 0d 23 65 6e 64 69 66 0d | 0d 69 6e 74 0d 63 6f 70 |.#endif.|.int.cop|
|000062f0| 79 6f 70 74 28 63 6d 64 | 2c 77 68 69 63 68 29 0d |yopt(cmd|,which).|
|00006300| 72 65 67 69 73 74 65 72 | 20 43 4d 44 20 2a 63 6d |register| CMD *cm|
|00006310| 64 3b 0d 72 65 67 69 73 | 74 65 72 20 43 4d 44 20 |d;.regis|ter CMD |
|00006320| 2a 77 68 69 63 68 3b 0d | 7b 0d 20 20 20 20 63 6d |*which;.|{. cm|
|00006330| 64 2d 3e 63 5f 66 6c 61 | 67 73 20 26 3d 20 43 46 |d->c_fla|gs &= CF|
|00006340| 5f 4f 4e 43 45 7c 43 46 | 5f 43 4f 4e 44 7c 43 46 |_ONCE|CF|_COND|CF|
|00006350| 5f 4c 4f 4f 50 3b 0d 20 | 20 20 20 63 6d 64 2d 3e |_LOOP;. | cmd->|
|00006360| 63 5f 66 6c 61 67 73 20 | 7c 3d 20 77 68 69 63 68 |c_flags ||= which|
|00006370| 2d 3e 63 5f 66 6c 61 67 | 73 3b 0d 20 20 20 20 63 |->c_flag|s;. c|
|00006380| 6d 64 2d 3e 63 5f 73 68 | 6f 72 74 20 3d 20 77 68 |md->c_sh|ort = wh|
|00006390| 69 63 68 2d 3e 63 5f 73 | 68 6f 72 74 3b 0d 20 20 |ich->c_s|hort;. |
|000063a0| 20 20 63 6d 64 2d 3e 63 | 5f 73 6c 65 6e 20 3d 20 | cmd->c|_slen = |
|000063b0| 77 68 69 63 68 2d 3e 63 | 5f 73 6c 65 6e 3b 0d 20 |which->c|_slen;. |
|000063c0| 20 20 20 63 6d 64 2d 3e | 63 5f 73 74 61 62 20 3d | cmd->|c_stab =|
|000063d0| 20 77 68 69 63 68 2d 3e | 63 5f 73 74 61 62 3b 0d | which->|c_stab;.|
|000063e0| 20 20 20 20 72 65 74 75 | 72 6e 20 63 6d 64 2d 3e | retu|rn cmd->|
|000063f0| 63 5f 66 6c 61 67 73 3b | 0d 7d 0d 0d 41 52 52 41 |c_flags;|.}..ARRA|
+--------+-------------------------+-------------------------+--------+--------+
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