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MacBinary | 1994-12-22 | 23.5 KB | [TEXT/TOPC]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`66%`	dexvert	Compact Compressed (Unix) `(archive/compact)`	ext	Supported
`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, inited, Thu Dec 22 21:59:55 1994, modified Thu Dec 22 21:59:55 1994, creator 'TOPC', type ASCII, 22710 bytes "BUILTIN.C" , at 0x5936 1072 bytes resource	default (weak)
`99%`	file	data	default
`74%`	TrID	Macintosh plain text (MacBinary)	default
`25%`	TrID	MacBinary 2	default (weak)
`100%`	lsar	MacBinary	default
id metadata
key	value
macFileType	`[TEXT]`
macFileCreator	`[TOPC]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 09 42 55 49 4c 54 49 | 4e 2e 43 00 00 00 00 00 |..BUILTI|N.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 54 4f 50 | 43 01 00 00 00 00 00 00 |.TEXTTOP|C.......|
|00000050| 00 00 00 00 00 58 b6 00 | 00 04 30 ab 1f ed ab ab |.....X..|..0.....|
|00000060| 1f ed ab 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 c6 b8 00 00 |........|........|
|00000080| 2f 2a 0d 20 2a 20 62 75 | 69 6c 74 69 6e 2e 63 20 |/*. * bu|iltin.c |
|00000090| 2d 20 42 75 69 6c 74 69 | 6e 20 66 75 6e 63 74 69 |- Builti|n functi|
|000000a0| 6f 6e 73 20 61 6e 64 20 | 76 61 72 69 6f 75 73 20 |ons and |various |
|000000b0| 75 74 69 6c 69 74 79 20 | 70 72 6f 63 65 64 75 72 |utility |procedur|
|000000c0| 65 73 0d 20 2a 2f 0d 0d | 2f 2a 20 43 6f 70 79 72 |es. */..|/* Copyr|
|000000d0| 69 67 68 74 20 a9 20 31 | 39 38 36 2c 20 31 39 38 |ight . 1|986, 198|
|000000e0| 38 2c 20 31 39 38 39 20 | 31 39 39 31 20 74 68 65 |8, 1989 |1991 the|
|000000f0| 20 46 72 65 65 20 53 6f | 66 74 77 61 72 65 20 46 | Free So|ftware F|
|00000100| 6f 75 6e 64 61 74 69 6f | 6e 2c 20 49 6e 63 2e 0d |oundatio|n, Inc..|
|00000110| 20 2a 20 09 09 54 68 69 | 73 20 66 69 6c 65 20 69 | * ..Thi|s file i|
|00000120| 73 20 70 61 72 74 20 6f | 66 20 47 41 57 4b 2c 20 |s part o|f GAWK, |
|00000130| 74 68 65 20 47 4e 55 20 | 69 6d 70 6c 65 6d 65 6e |the GNU |implemen|
|00000140| 74 61 74 69 6f 6e 20 6f | 66 20 74 68 65 0d 20 2a |tation o|f the. *|
|00000150| 20 41 57 4b 20 50 72 6f | 67 61 6d 6d 69 6e 67 20 | AWK Pro|gamming |
|00000160| 4c 61 6e 67 75 61 67 65 | 2c 20 6d 6f 64 69 66 69 |Language|, modifi|
|00000170| 65 64 20 66 6f 72 20 74 | 68 65 20 4d 61 63 69 6e |ed for t|he Macin|
|00000180| 74 6f 73 68 20 28 61 6c | 73 6f 20 63 61 6c 6c 65 |tosh (al|so calle|
|00000190| 64 20 68 41 57 4b 29 2e | 0d 20 2a 20 09 09 47 41 |d hAWK).|. * ..GA|
|000001a0| 57 4b 20 69 73 20 66 72 | 65 65 20 73 6f 66 74 77 |WK is fr|ee softw|
|000001b0| 61 72 65 3b 20 79 6f 75 | 20 63 61 6e 20 72 65 64 |are; you| can red|
|000001c0| 69 73 74 72 69 62 75 74 | 65 20 6f 72 20 6d 6f 64 |istribut|e or mod|
|000001d0| 69 66 79 0d 20 2a 20 69 | 74 20 75 6e 64 65 72 20 |ify. * i|t under |
|000001e0| 74 68 65 20 74 65 72 6d | 73 20 6f 66 20 74 68 65 |the term|s of the|
|000001f0| 20 47 4e 55 20 47 65 6e | 65 72 61 6c 20 50 75 62 | GNU Gen|eral Pub|
|00000200| 6c 69 63 20 4c 69 63 65 | 6e 73 65 20 61 73 20 70 |lic Lice|nse as p|
|00000210| 75 62 6c 69 73 68 65 64 | 20 62 79 0d 20 2a 20 74 |ublished| by. * t|
|00000220| 68 65 20 46 72 65 65 20 | 53 6f 66 74 77 61 72 65 |he Free |Software|
|00000230| 20 46 6f 75 6e 64 61 74 | 69 6f 6e 3b 20 65 69 74 | Foundat|ion; eit|
|00000240| 68 65 72 20 76 65 72 73 | 69 6f 6e 20 31 2c 20 6f |her vers|ion 1, o|
|00000250| 72 20 61 6e 79 20 6c 61 | 74 65 72 20 76 65 72 73 |r any la|ter vers|
|00000260| 69 6f 6e 2e 0d 20 2a 20 | 09 09 47 41 57 4b 20 69 |ion.. * |..GAWK i|
|00000270| 73 20 64 69 73 74 72 69 | 62 75 74 65 64 20 69 6e |s distri|buted in|
|00000280| 20 74 68 65 20 68 6f 70 | 65 20 74 68 61 74 20 69 | the hop|e that i|
|00000290| 74 20 77 69 6c 6c 20 62 | 65 20 75 73 65 66 75 6c |t will b|e useful|
|000002a0| 2c 0d 20 2a 20 62 75 74 | 20 57 49 54 48 4f 55 54 |,. * but| WITHOUT|
|000002b0| 20 41 4e 59 20 57 41 52 | 52 41 4e 54 59 3b 20 77 | ANY WAR|RANTY; w|
|000002c0| 69 74 68 6f 75 74 20 65 | 76 65 6e 20 74 68 65 20 |ithout e|ven the |
|000002d0| 69 6d 70 6c 69 65 64 20 | 77 61 72 72 61 6e 74 79 |implied |warranty|
|000002e0| 20 6f 66 0d 20 2a 20 4d | 45 52 43 48 41 4e 54 41 | of. * M|ERCHANTA|
|000002f0| 42 49 4c 49 54 59 20 6f | 72 20 46 49 54 4e 45 53 |BILITY o|r FITNES|
|00000300| 53 20 46 4f 52 20 41 20 | 50 41 52 54 49 43 55 4c |S FOR A |PARTICUL|
|00000310| 41 52 20 50 55 52 50 4f | 53 45 2e 20 53 65 65 20 |AR PURPO|SE. See |
|00000320| 74 68 65 0d 20 2a 20 47 | 4e 55 20 47 65 6e 65 72 |the. * G|NU Gener|
|00000330| 61 6c 20 50 75 62 6c 69 | 63 20 4c 69 63 65 6e 73 |al Publi|c Licens|
|00000340| 65 20 66 6f 72 20 6d 6f | 72 65 20 64 65 74 61 69 |e for mo|re detai|
|00000350| 6c 73 2e 0d 20 2a 20 09 | 09 59 6f 75 20 73 68 6f |ls.. * .|.You sho|
|00000360| 75 6c 64 20 68 61 76 65 | 20 72 65 63 65 69 76 65 |uld have| receive|
|00000370| 64 20 61 20 63 6f 70 79 | 20 6f 66 20 74 68 65 20 |d a copy| of the |
|00000380| 47 4e 55 20 47 65 6e 65 | 72 61 6c 20 50 75 62 6c |GNU Gene|ral Publ|
|00000390| 69 63 20 4c 69 63 65 6e | 73 65 0d 20 2a 20 61 6c |ic Licen|se. * al|
|000003a0| 6f 6e 67 20 77 69 74 68 | 20 47 41 57 4b 3b 20 73 |ong with| GAWK; s|
|000003b0| 65 65 20 74 68 65 20 66 | 69 6c 65 20 22 43 4f 50 |ee the f|ile "COP|
|000003c0| 59 49 4e 47 20 68 41 57 | 4b 22 2e 20 49 66 20 6e |YING hAW|K". If n|
|000003d0| 6f 74 2c 20 77 72 69 74 | 65 20 74 6f 0d 20 2a 20 |ot, writ|e to. * |
|000003e0| 74 68 65 20 46 72 65 65 | 20 53 6f 66 74 77 61 72 |the Free| Softwar|
|000003f0| 65 20 46 6f 75 6e 64 61 | 74 69 6f 6e 2c 20 36 37 |e Founda|tion, 67|
|00000400| 35 20 4d 61 73 73 20 41 | 76 65 2c 20 43 61 6d 62 |5 Mass A|ve, Camb|
|00000410| 72 69 64 67 65 2c 20 4d | 41 20 30 32 31 33 39 2c |ridge, M|A 02139,|
|00000420| 20 55 53 41 2e 0d 20 2a | 20 4d 6f 64 69 66 69 65 | USA.. *| Modifie|
|00000430| 64 20 66 6f 72 20 54 48 | 49 4e 4b 20 43 20 34 20 |d for TH|INK C 4 |
|00000440| 6f 6e 20 74 68 65 20 4d | 61 63 69 6e 74 6f 73 68 |on the M|acintosh|
|00000450| 20 62 79 20 4b 65 6e 20 | 45 61 72 6c 65 20 28 44 | by Ken |Earle (D|
|00000460| 79 6e 61 62 79 74 65 29 | 20 41 75 67 20 31 39 39 |ynabyte)| Aug 199|
|00000470| 31 2e 0d 20 2a 2f 0d 0d | 23 69 6e 63 6c 75 64 65 |1.. */..|#include|
|00000480| 20 22 41 57 4b 2e 48 22 | 0d 0d 65 78 74 65 72 6e | "AWK.H"|..extern|
|00000490| 20 73 68 6f 72 74 20 73 | 72 61 6e 64 6f 6d 28 75 | short s|random(u|
|000004a0| 6e 73 69 67 6e 65 64 20 | 78 20 29 3b 0d 65 78 74 |nsigned |x );.ext|
|000004b0| 65 72 6e 20 63 68 61 72 | 20 20 2a 69 6e 69 74 73 |ern char|  *inits|
|000004c0| 74 61 74 65 28 75 6e 73 | 69 67 6e 65 64 20 73 65 |tate(uns|igned se|
|000004d0| 65 64 2c 20 63 68 61 72 | 20 2a 61 72 67 5f 73 74 |ed, char| *arg_st|
|000004e0| 61 74 65 2c 20 73 68 6f | 72 74 20 6e 20 29 3b 0d |ate, sho|rt n );.|
|000004f0| 65 78 74 65 72 6e 20 63 | 68 61 72 20 20 2a 73 65 |extern c|har  *se|
|00000500| 74 73 74 61 74 65 28 63 | 68 61 72 20 2a 61 72 67 |tstate(c|har *arg|
|00000510| 5f 73 74 61 74 65 20 29 | 3b 0d 65 78 74 65 72 6e |_state )|;.extern|
|00000520| 20 6c 6f 6e 67 20 72 61 | 6e 64 6f 6d 28 76 6f 69 | long ra|ndom(voi|
|00000530| 64 29 3b 0d 0d 65 78 74 | 65 72 6e 20 63 68 61 72 |d);..ext|ern char|
|00000540| 09 2a 67 63 76 74 28 64 | 6f 75 62 6c 65 20 76 61 |.*gcvt(d|ouble va|
|00000550| 6c 75 65 2c 20 73 68 6f | 72 74 20 64 69 67 69 74 |lue, sho|rt digit|
|00000560| 73 2c 20 63 68 61 72 20 | 2a 62 75 66 66 29 3b 0d |s, char |*buff);.|
|00000570| 0d 2f 2a 20 4d 61 63 20 | 76 65 72 73 69 6f 6e 20 |./* Mac |version |
|00000580| 6f 6e 6c 79 3a 20 65 78 | 74 65 6e 73 69 6f 6e 20 |only: ex|tension |
|00000590| 66 75 6e 63 74 69 6f 6e | 20 74 6f 20 64 69 61 67 |function| to diag|
|000005a0| 6e 6f 73 65 20 43 20 74 | 6f 6b 65 6e 2d 74 79 70 |nose C t|oken-typ|
|000005b0| 65 0d 6f 66 20 75 73 65 | 72 2d 64 65 66 69 6e 65 |e.of use|r-define|
|000005c0| 64 20 74 6f 70 20 6c 65 | 76 65 6c 20 74 65 72 6d |d top le|vel term|
|000005d0| 73 2e 20 55 73 65 64 20 | 69 6e 20 64 6f 5f 6c 6f |s. Used |in do_lo|
|000005e0| 6f 6b 75 70 28 29 20 62 | 65 6c 6f 77 2e 20 2a 2f |okup() b|elow. */|
|000005f0| 0d 73 68 6f 72 74 20 49 | 6e 44 69 63 74 69 6f 6e |.short I|nDiction|
|00000600| 61 72 79 28 63 68 61 72 | 20 2a 74 6f 6b 65 6e 4e |ary(char| *tokenN|
|00000610| 61 6d 65 29 3b 0d 0d 65 | 78 74 65 72 6e 20 4e 4f |ame);..e|xtern NO|
|00000620| 44 45 20 2a 2a 66 69 65 | 6c 64 73 5f 61 72 72 3b |DE **fie|lds_arr;|
|00000630| 0d 0d 2f 2a 20 42 55 49 | 4c 54 49 4e 2e 43 20 2a |../* BUI|LTIN.C *|
|00000640| 2f 0d 4e 4f 44 45 20 2a | 64 6f 5f 65 78 70 28 4e |/.NODE *|do_exp(N|
|00000650| 4f 44 45 20 2a 74 72 65 | 65 29 3b 0d 4e 4f 44 45 |ODE *tre|e);.NODE|
|00000660| 20 2a 64 6f 5f 69 6e 64 | 65 78 28 4e 4f 44 45 20 | *do_ind|ex(NODE |
|00000670| 2a 74 72 65 65 29 3b 0d | 4e 4f 44 45 20 2a 64 6f |*tree);.|NODE *do|
|00000680| 5f 69 6e 74 28 4e 4f 44 | 45 20 2a 74 72 65 65 29 |_int(NOD|E *tree)|
|00000690| 3b 0d 4e 4f 44 45 20 2a | 64 6f 5f 6c 65 6e 67 74 |;.NODE *|do_lengt|
|000006a0| 68 28 4e 4f 44 45 20 2a | 74 72 65 65 29 3b 0d 4e |h(NODE *|tree);.N|
|000006b0| 4f 44 45 20 2a 64 6f 5f | 6c 6f 6f 6b 75 70 28 4e |ODE *do_|lookup(N|
|000006c0| 4f 44 45 20 2a 74 72 65 | 65 29 3b 0d 4e 4f 44 45 |ODE *tre|e);.NODE|
|000006d0| 20 2a 64 6f 5f 6c 6f 67 | 28 4e 4f 44 45 20 2a 74 | *do_log|(NODE *t|
|000006e0| 72 65 65 29 3b 0d 4e 4f | 44 45 20 2a 64 6f 5f 73 |ree);.NO|DE *do_s|
|000006f0| 70 72 69 6e 74 66 28 4e | 4f 44 45 20 2a 74 72 65 |printf(N|ODE *tre|
|00000700| 65 29 3b 0d 76 6f 69 64 | 20 64 6f 5f 70 72 69 6e |e);.void| do_prin|
|00000710| 74 66 28 4e 4f 44 45 20 | 2a 74 72 65 65 29 3b 0d |tf(NODE |*tree);.|
|00000720| 4e 4f 44 45 20 2a 64 6f | 5f 73 71 72 74 28 4e 4f |NODE *do|_sqrt(NO|
|00000730| 44 45 20 2a 74 72 65 65 | 29 3b 0d 4e 4f 44 45 20 |DE *tree|);.NODE |
|00000740| 2a 64 6f 5f 73 75 62 73 | 74 72 28 4e 4f 44 45 20 |*do_subs|tr(NODE |
|00000750| 2a 74 72 65 65 29 3b 0d | 4e 4f 44 45 20 2a 64 6f |*tree);.|NODE *do|
|00000760| 5f 73 79 73 74 65 6d 28 | 4e 4f 44 45 20 2a 74 72 |_system(|NODE *tr|
|00000770| 65 65 29 3b 0d 76 6f 69 | 64 20 64 6f 5f 70 72 69 |ee);.voi|d do_pri|
|00000780| 6e 74 28 72 65 67 69 73 | 74 65 72 20 4e 4f 44 45 |nt(regis|ter NODE|
|00000790| 20 2a 74 72 65 65 29 3b | 0d 4e 4f 44 45 20 2a 64 | *tree);|.NODE *d|
|000007a0| 6f 5f 74 6f 6c 6f 77 65 | 72 28 4e 4f 44 45 20 2a |o_tolowe|r(NODE *|
|000007b0| 74 72 65 65 29 3b 0d 4e | 4f 44 45 20 2a 64 6f 5f |tree);.N|ODE *do_|
|000007c0| 74 6f 75 70 70 65 72 28 | 4e 4f 44 45 20 2a 74 72 |toupper(|NODE *tr|
|000007d0| 65 65 29 3b 0d 73 74 61 | 74 69 63 20 76 6f 69 64 |ee);.sta|tic void|
|000007e0| 20 67 65 74 5f 6f 6e 65 | 28 4e 4f 44 45 20 2a 74 | get_one|(NODE *t|
|000007f0| 72 65 65 2c 20 4e 4f 44 | 45 20 2a 2a 72 65 73 29 |ree, NOD|E **res)|
|00000800| 3b 0d 73 74 61 74 69 63 | 20 76 6f 69 64 20 67 65 |;.static| void ge|
|00000810| 74 5f 74 77 6f 28 4e 4f | 44 45 20 2a 74 72 65 65 |t_two(NO|DE *tree|
|00000820| 2c 20 4e 4f 44 45 20 2a | 2a 72 65 73 31 2c 20 4e |, NODE *|*res1, N|
|00000830| 4f 44 45 20 2a 2a 72 65 | 73 32 29 3b 0d 73 74 61 |ODE **re|s2);.sta|
|00000840| 74 69 63 20 73 68 6f 72 | 74 20 67 65 74 5f 74 68 |tic shor|t get_th|
|00000850| 72 65 65 28 4e 4f 44 45 | 20 2a 74 72 65 65 2c 20 |ree(NODE| *tree, |
|00000860| 4e 4f 44 45 20 2a 2a 72 | 65 73 31 2c 20 4e 4f 44 |NODE **r|es1, NOD|
|00000870| 45 20 2a 2a 72 65 73 32 | 2c 20 4e 4f 44 45 20 2a |E **res2|, NODE *|
|00000880| 2a 72 65 73 33 29 3b 0d | 73 68 6f 72 74 20 61 5f |*res3);.|short a_|
|00000890| 67 65 74 5f 74 68 72 65 | 65 28 4e 4f 44 45 20 2a |get_thre|e(NODE *|
|000008a0| 74 72 65 65 2c 20 4e 4f | 44 45 20 2a 2a 72 65 73 |tree, NO|DE **res|
|000008b0| 31 2c 20 4e 4f 44 45 20 | 2a 2a 72 65 73 32 2c 20 |1, NODE |**res2, |
|000008c0| 4e 4f 44 45 20 2a 2a 72 | 65 73 33 29 3b 0d 76 6f |NODE **r|es3);.vo|
|000008d0| 69 64 20 70 72 69 6e 74 | 5f 73 69 6d 70 6c 65 28 |id print|_simple(|
|000008e0| 4e 4f 44 45 20 2a 74 72 | 65 65 2c 20 46 49 4c 45 |NODE *tr|ee, FILE|
|000008f0| 20 2a 66 70 29 3b 0d 4e | 4f 44 45 20 2a 64 6f 5f | *fp);.N|ODE *do_|
|00000900| 61 74 61 6e 32 28 4e 4f | 44 45 20 2a 74 72 65 65 |atan2(NO|DE *tree|
|00000910| 29 3b 0d 4e 4f 44 45 20 | 2a 64 6f 5f 73 69 6e 28 |);.NODE |*do_sin(|
|00000920| 4e 4f 44 45 20 2a 74 72 | 65 65 29 3b 0d 4e 4f 44 |NODE *tr|ee);.NOD|
|00000930| 45 20 2a 64 6f 5f 63 6f | 73 28 4e 4f 44 45 20 2a |E *do_co|s(NODE *|
|00000940| 74 72 65 65 29 3b 0d 4e | 4f 44 45 20 2a 64 6f 5f |tree);.N|ODE *do_|
|00000950| 72 61 6e 64 28 4e 4f 44 | 45 20 2a 74 72 65 65 29 |rand(NOD|E *tree)|
|00000960| 3b 0d 4e 4f 44 45 20 2a | 64 6f 5f 73 72 61 6e 64 |;.NODE *|do_srand|
|00000970| 28 4e 4f 44 45 20 2a 74 | 72 65 65 29 3b 0d 4e 4f |(NODE *t|ree);.NO|
|00000980| 44 45 20 2a 64 6f 5f 6d | 61 74 63 68 28 4e 4f 44 |DE *do_m|atch(NOD|
|00000990| 45 20 2a 74 72 65 65 29 | 3b 0d 73 74 61 74 69 63 |E *tree)|;.static|
|000009a0| 20 4e 4f 44 45 20 2a 73 | 75 62 5f 63 6f 6d 6d 6f | NODE *s|ub_commo|
|000009b0| 6e 28 4e 4f 44 45 20 2a | 74 72 65 65 2c 20 73 68 |n(NODE *|tree, sh|
|000009c0| 6f 72 74 20 67 6c 6f 62 | 61 6c 29 3b 0d 4e 4f 44 |ort glob|al);.NOD|
|000009d0| 45 20 2a 64 6f 5f 67 73 | 75 62 28 4e 4f 44 45 20 |E *do_gs|ub(NODE |
|000009e0| 2a 74 72 65 65 29 3b 0d | 4e 4f 44 45 20 2a 64 6f |*tree);.|NODE *do|
|000009f0| 5f 73 75 62 28 4e 4f 44 | 45 20 2a 74 72 65 65 29 |_sub(NOD|E *tree)|
|00000a00| 3b 0d 0d 2f 2a 20 42 75 | 69 6c 74 69 6e 20 66 75 |;../* Bu|iltin fu|
|00000a10| 6e 63 74 69 6f 6e 73 20 | 2a 2f 0d 4e 4f 44 45 20 |nctions |*/.NODE |
|00000a20| 2a 64 6f 5f 65 78 70 28 | 4e 4f 44 45 20 2a 74 72 |*do_exp(|NODE *tr|
|00000a30| 65 65 29 0d 7b 0d 09 4e | 4f 44 45 20 2a 74 6d 70 |ee).{..N|ODE *tmp|
|00000a40| 3b 0d 09 64 6f 75 62 6c | 65 20 64 2c 20 72 65 73 |;..doubl|e d, res|
|00000a50| 3b 0d 09 2f 2a 64 6f 75 | 62 6c 65 20 65 78 70 28 |;../*dou|ble exp(|
|00000a60| 29 3b 2a 2f 0d 0d 09 67 | 65 74 5f 6f 6e 65 28 74 |);*/...g|et_one(t|
|00000a70| 72 65 65 2c 20 26 74 6d | 70 29 3b 0d 09 64 20 3d |ree, &tm|p);..d =|
|00000a80| 20 66 6f 72 63 65 5f 6e | 75 6d 62 65 72 28 74 6d | force_n|umber(tm|
|00000a90| 70 29 3b 0d 09 66 72 65 | 65 5f 74 65 6d 70 28 74 |p);..fre|e_temp(t|
|00000aa0| 6d 70 29 3b 0d 09 65 72 | 72 6e 6f 20 3d 20 30 3b |mp);..er|rno = 0;|
|00000ab0| 0d 09 72 65 73 20 3d 20 | 65 78 70 28 64 29 3b 0d |..res = |exp(d);.|
|00000ac0| 09 69 66 20 28 65 72 72 | 6e 6f 20 3d 3d 20 45 52 |.if (err|no == ER|
|00000ad0| 41 4e 47 45 29 0d 09 09 | 77 61 72 6e 69 6e 67 28 |ANGE)...|warning(|
|00000ae0| 22 65 78 70 20 61 72 67 | 75 6d 65 6e 74 20 25 67 |"exp arg|ument %g|
|00000af0| 20 69 73 20 6f 75 74 20 | 6f 66 20 72 61 6e 67 65 | is out |of range|
|00000b00| 22 2c 20 64 29 3b 0d 09 | 72 65 74 75 72 6e 20 74 |", d);..|return t|
|00000b10| 6d 70 5f 6e 75 6d 62 65 | 72 28 28 41 57 4b 4e 55 |mp_numbe|r((AWKNU|
|00000b20| 4d 29 20 72 65 73 29 3b | 0d 7d 0d 0d 4e 4f 44 45 |M) res);|.}..NODE|
|00000b30| 20 2a 64 6f 5f 69 6e 64 | 65 78 28 4e 4f 44 45 20 | *do_ind|ex(NODE |
|00000b40| 2a 74 72 65 65 29 0d 7b | 0d 09 4e 4f 44 45 20 2a |*tree).{|..NODE *|
|00000b50| 73 31 2c 20 2a 73 32 3b | 0d 09 72 65 67 69 73 74 |s1, *s2;|..regist|
|00000b60| 65 72 20 63 68 61 72 20 | 2a 70 31 2c 20 2a 70 32 |er char |*p1, *p2|
|00000b70| 3b 0d 09 72 65 67 69 73 | 74 65 72 20 73 68 6f 72 |;..regis|ter shor|
|00000b80| 74 20 6c 31 2c 20 6c 32 | 3b 0d 09 6c 6f 6e 67 20 |t l1, l2|;..long |
|00000b90| 72 65 74 3b 0d 0d 0d 09 | 67 65 74 5f 74 77 6f 28 |ret;....|get_two(|
|00000ba0| 74 72 65 65 2c 20 26 73 | 31 2c 20 26 73 32 29 3b |tree, &s|1, &s2);|
|00000bb0| 0d 09 66 6f 72 63 65 5f | 73 74 72 69 6e 67 28 73 |..force_|string(s|
|00000bc0| 31 29 3b 0d 09 66 6f 72 | 63 65 5f 73 74 72 69 6e |1);..for|ce_strin|
|00000bd0| 67 28 73 32 29 3b 0d 09 | 70 31 20 3d 20 73 31 2d |g(s2);..|p1 = s1-|
|00000be0| 3e 73 74 70 74 72 3b 0d | 09 70 32 20 3d 20 73 32 |>stptr;.|.p2 = s2|
|00000bf0| 2d 3e 73 74 70 74 72 3b | 0d 09 6c 31 20 3d 20 73 |->stptr;|..l1 = s|
|00000c00| 31 2d 3e 73 74 6c 65 6e | 3b 0d 09 6c 32 20 3d 20 |1->stlen|;..l2 = |
|00000c10| 73 32 2d 3e 73 74 6c 65 | 6e 3b 0d 09 72 65 74 20 |s2->stle|n;..ret |
|00000c20| 3d 20 30 3b 0d 09 69 66 | 20 28 2f 2a 21 20 73 74 |= 0;..if| (/*! st|
|00000c30| 72 69 63 74 20 26 26 20 | 2a 2f 20 49 47 4e 4f 52 |rict && |*/ IGNOR|
|00000c40| 45 43 41 53 45 5f 6e 6f | 64 65 2d 3e 76 61 72 5f |ECASE_no|de->var_|
|00000c50| 76 61 6c 75 65 2d 3e 6e | 75 6d 62 72 20 21 3d 20 |value->n|umbr != |
|00000c60| 30 2e 30 29 20 7b 0d 09 | 09 77 68 69 6c 65 20 28 |0.0) {..|.while (|
|00000c70| 6c 31 29 20 7b 0d 09 09 | 09 69 66 20 28 63 61 73 |l1) {...|.if (cas|
|00000c80| 65 74 61 62 6c 65 5b 2a | 70 31 5d 20 3d 3d 20 63 |etable[*|p1] == c|
|00000c90| 61 73 65 74 61 62 6c 65 | 5b 2a 70 32 5d 0d 09 09 |asetable|[*p2]...|
|00000ca0| 09 20 20 20 20 26 26 20 | 73 74 72 6e 63 61 73 65 |.    && |strncase|
|00000cb0| 63 6d 70 28 70 31 2c 20 | 70 32 2c 20 6c 32 29 20 |cmp(p1, |p2, l2) |
|00000cc0| 3d 3d 20 30 29 20 7b 0d | 09 09 09 09 72 65 74 20 |== 0) {.|....ret |
|00000cd0| 3d 20 31 20 2b 20 73 31 | 2d 3e 73 74 6c 65 6e 20 |= 1 + s1|->stlen |
|00000ce0| 2d 20 6c 31 3b 0d 09 09 | 09 09 62 72 65 61 6b 3b |- l1;...|..break;|
|00000cf0| 0d 09 09 09 7d 0d 09 09 | 09 6c 31 2d 2d 3b 0d 09 |....}...|.l1--;..|
|00000d00| 09 09 70 31 2b 2b 3b 0d | 09 09 7d 0d 09 7d 20 65 |..p1++;.|..}..} e|
|00000d10| 6c 73 65 20 7b 0d 09 09 | 77 68 69 6c 65 20 28 6c |lse {...|while (l|
|00000d20| 31 29 20 7b 0d 09 09 09 | 69 66 20 28 53 54 52 45 |1) {....|if (STRE|
|00000d30| 51 4e 28 70 31 2c 20 70 | 32 2c 20 6c 32 29 29 20 |QN(p1, p|2, l2)) |
|00000d40| 7b 0d 09 09 09 09 72 65 | 74 20 3d 20 31 20 2b 20 |{.....re|t = 1 + |
|00000d50| 73 31 2d 3e 73 74 6c 65 | 6e 20 2d 20 6c 31 3b 0d |s1->stle|n - l1;.|
|00000d60| 09 09 09 09 62 72 65 61 | 6b 3b 0d 09 09 09 7d 0d |....brea|k;....}.|
|00000d70| 09 09 09 6c 31 2d 2d 3b | 0d 09 09 09 70 31 2b 2b |...l1--;|....p1++|
|00000d80| 3b 0d 09 09 7d 0d 09 7d | 0d 09 66 72 65 65 5f 74 |;...}..}|..free_t|
|00000d90| 65 6d 70 28 73 31 29 3b | 0d 09 66 72 65 65 5f 74 |emp(s1);|..free_t|
|00000da0| 65 6d 70 28 73 32 29 3b | 0d 09 72 65 74 75 72 6e |emp(s2);|..return|
|00000db0| 20 74 6d 70 5f 6e 75 6d | 62 65 72 28 28 41 57 4b | tmp_num|ber((AWK|
|00000dc0| 4e 55 4d 29 20 72 65 74 | 29 3b 0d 7d 0d 0d 4e 4f |NUM) ret|);.}..NO|
|00000dd0| 44 45 20 2a 64 6f 5f 69 | 6e 74 28 4e 4f 44 45 20 |DE *do_i|nt(NODE |
|00000de0| 2a 74 72 65 65 29 0d 7b | 0d 09 4e 4f 44 45 20 2a |*tree).{|..NODE *|
|00000df0| 74 6d 70 3b 0d 09 2f 2a | 64 6f 75 62 6c 65 20 66 |tmp;../*|double f|
|00000e00| 6c 6f 6f 72 28 29 3b 2a | 2f 0d 09 64 6f 75 62 6c |loor();*|/..doubl|
|00000e10| 65 20 64 3b 0d 0d 09 67 | 65 74 5f 6f 6e 65 28 74 |e d;...g|et_one(t|
|00000e20| 72 65 65 2c 20 26 74 6d | 70 29 3b 0d 09 64 20 3d |ree, &tm|p);..d =|
|00000e30| 20 66 6c 6f 6f 72 28 28 | 64 6f 75 62 6c 65 29 66 | floor((|double)f|
|00000e40| 6f 72 63 65 5f 6e 75 6d | 62 65 72 28 74 6d 70 29 |orce_num|ber(tmp)|
|00000e50| 29 3b 0d 09 66 72 65 65 | 5f 74 65 6d 70 28 74 6d |);..free|_temp(tm|
|00000e60| 70 29 3b 0d 09 72 65 74 | 75 72 6e 20 74 6d 70 5f |p);..ret|urn tmp_|
|00000e70| 6e 75 6d 62 65 72 28 28 | 41 57 4b 4e 55 4d 29 20 |number((|AWKNUM) |
|00000e80| 64 29 3b 0d 7d 0d 0d 4e | 4f 44 45 20 2a 64 6f 5f |d);.}..N|ODE *do_|
|00000e90| 6c 65 6e 67 74 68 28 4e | 4f 44 45 20 2a 74 72 65 |length(N|ODE *tre|
|00000ea0| 65 29 0d 7b 0d 09 4e 4f | 44 45 20 2a 74 6d 70 3b |e).{..NO|DE *tmp;|
|00000eb0| 0d 09 73 68 6f 72 74 20 | 6c 65 6e 3b 0d 0d 09 67 |..short |len;...g|
|00000ec0| 65 74 5f 6f 6e 65 28 74 | 72 65 65 2c 20 26 74 6d |et_one(t|ree, &tm|
|00000ed0| 70 29 3b 0d 09 6c 65 6e | 20 3d 20 66 6f 72 63 65 |p);..len| = force|
|00000ee0| 5f 73 74 72 69 6e 67 28 | 74 6d 70 29 2d 3e 73 74 |_string(|tmp)->st|
|00000ef0| 6c 65 6e 3b 0d 09 66 72 | 65 65 5f 74 65 6d 70 28 |len;..fr|ee_temp(|
|00000f00| 74 6d 70 29 3b 0d 09 72 | 65 74 75 72 6e 20 74 6d |tmp);..r|eturn tm|
|00000f10| 70 5f 6e 75 6d 62 65 72 | 28 28 41 57 4b 4e 55 4d |p_number|((AWKNUM|
|00000f20| 29 20 6c 65 6e 29 3b 0d | 7d 0d 0d 4e 4f 44 45 20 |) len);.|}..NODE |
|00000f30| 2a 64 6f 5f 6c 6f 6f 6b | 75 70 28 4e 4f 44 45 20 |*do_look|up(NODE |
|00000f40| 2a 74 72 65 65 29 0d 7b | 0d 09 4e 4f 44 45 20 2a |*tree).{|..NODE *|
|00000f50| 74 6d 70 3b 0d 09 73 68 | 6f 72 74 20 72 65 73 75 |tmp;..sh|ort resu|
|00000f60| 6c 74 3b 0d 0d 09 67 65 | 74 5f 6f 6e 65 28 74 72 |lt;...ge|t_one(tr|
|00000f70| 65 65 2c 20 26 74 6d 70 | 29 3b 0d 09 66 6f 72 63 |ee, &tmp|);..forc|
|00000f80| 65 5f 73 74 72 69 6e 67 | 28 74 6d 70 29 3b 0d 09 |e_string|(tmp);..|
|00000f90| 72 65 73 75 6c 74 20 3d | 20 49 6e 44 69 63 74 69 |result =| InDicti|
|00000fa0| 6f 6e 61 72 79 28 74 6d | 70 2d 3e 73 74 70 74 72 |onary(tm|p->stptr|
|00000fb0| 29 3b 0d 09 66 72 65 65 | 5f 74 65 6d 70 28 74 6d |);..free|_temp(tm|
|00000fc0| 70 29 3b 0d 09 72 65 74 | 75 72 6e 20 74 6d 70 5f |p);..ret|urn tmp_|
|00000fd0| 6e 75 6d 62 65 72 28 28 | 41 57 4b 4e 55 4d 29 20 |number((|AWKNUM) |
|00000fe0| 72 65 73 75 6c 74 29 3b | 0d 7d 0d 0d 4e 4f 44 45 |result);|.}..NODE|
|00000ff0| 20 2a 64 6f 5f 6c 6f 67 | 28 4e 4f 44 45 20 2a 74 | *do_log|(NODE *t|
|00001000| 72 65 65 29 0d 7b 0d 09 | 4e 4f 44 45 20 2a 74 6d |ree).{..|NODE *tm|
|00001010| 70 3b 0d 09 2f 2a 64 6f | 75 62 6c 65 20 6c 6f 67 |p;../*do|uble log|
|00001020| 28 29 3b 2a 2f 0d 09 64 | 6f 75 62 6c 65 20 64 2c |();*/..d|ouble d,|
|00001030| 20 61 72 67 3b 0d 0d 09 | 67 65 74 5f 6f 6e 65 28 | arg;...|get_one(|
|00001040| 74 72 65 65 2c 20 26 74 | 6d 70 29 3b 0d 09 61 72 |tree, &t|mp);..ar|
|00001050| 67 20 3d 20 28 64 6f 75 | 62 6c 65 29 20 66 6f 72 |g = (dou|ble) for|
|00001060| 63 65 5f 6e 75 6d 62 65 | 72 28 74 6d 70 29 3b 0d |ce_numbe|r(tmp);.|
|00001070| 09 69 66 20 28 61 72 67 | 20 3c 20 30 2e 30 29 0d |.if (arg| < 0.0).|
|00001080| 09 09 77 61 72 6e 69 6e | 67 28 22 6c 6f 67 20 63 |..warnin|g("log c|
|00001090| 61 6c 6c 65 64 20 77 69 | 74 68 20 6e 65 67 61 74 |alled wi|th negat|
|000010a0| 69 76 65 20 61 72 67 75 | 6d 65 6e 74 20 25 67 22 |ive argu|ment %g"|
|000010b0| 2c 20 61 72 67 29 3b 0d | 09 64 20 3d 20 6c 6f 67 |, arg);.|.d = log|
|000010c0| 28 61 72 67 29 3b 0d 09 | 66 72 65 65 5f 74 65 6d |(arg);..|free_tem|
|000010d0| 70 28 74 6d 70 29 3b 0d | 09 72 65 74 75 72 6e 20 |p(tmp);.|.return |
|000010e0| 74 6d 70 5f 6e 75 6d 62 | 65 72 28 28 41 57 4b 4e |tmp_numb|er((AWKN|
|000010f0| 55 4d 29 20 64 29 3b 0d | 7d 0d 0d 2f 2a 0d 20 2a |UM) d);.|}../*. *|
|00001100| 20 4e 6f 74 65 20 74 68 | 61 74 20 74 68 65 20 6f | Note th|at the o|
|00001110| 75 74 70 75 74 20 62 75 | 66 66 65 72 20 63 61 6e |utput bu|ffer can|
|00001120| 6e 6f 74 20 62 65 20 73 | 74 61 74 69 63 20 62 65 |not be s|tatic be|
|00001130| 63 61 75 73 65 20 73 70 | 72 69 6e 74 66 20 6d 61 |cause sp|rintf ma|
|00001140| 79 20 67 65 74 0d 20 2a | 20 63 61 6c 6c 65 64 20 |y get. *| called |
|00001150| 72 65 63 75 72 73 69 76 | 65 6c 79 20 62 79 20 66 |recursiv|ely by f|
|00001160| 6f 72 63 65 5f 73 74 72 | 69 6e 67 2e 20 20 48 65 |orce_str|ing.  He|
|00001170| 6e 63 65 20 74 68 65 20 | 77 61 73 74 65 66 75 6c |nce the |wasteful|
|00001180| 20 61 6c 6c 6f 63 61 20 | 63 61 6c 6c 73 0d 20 2a | alloca |calls. *|
|00001190| 2f 0d 0d 2f 2a 20 25 65 | 20 61 6e 64 20 25 66 20 |/../* %e| and %f |
|000011a0| 66 6f 72 6d 61 74 73 20 | 61 72 65 20 6e 6f 74 20 |formats |are not |
|000011b0| 70 72 6f 70 65 72 6c 79 | 20 69 6d 70 6c 65 6d 65 |properly| impleme|
|000011c0| 6e 74 65 64 2e 20 20 53 | 6f 6d 65 6f 6e 65 20 73 |nted.  S|omeone s|
|000011d0| 68 6f 75 6c 64 20 66 69 | 78 20 74 68 65 6d 20 2a |hould fi|x them *|
|000011e0| 2f 0d 4e 4f 44 45 20 2a | 64 6f 5f 73 70 72 69 6e |/.NODE *|do_sprin|
|000011f0| 74 66 28 4e 4f 44 45 20 | 2a 74 72 65 65 29 0d 7b |tf(NODE |*tree).{|
|00001200| 0d 23 64 65 66 69 6e 65 | 20 62 63 68 75 6e 6b 28 |.#define| bchunk(|
|00001210| 73 2c 6c 29 20 69 66 28 | 6c 29 20 7b 5c 0d 20 20 |s,l) if(|l) {\.  |
|00001220| 20 20 77 68 69 6c 65 28 | 28 6c 29 3e 6f 66 72 65 |  while(|(l)>ofre|
|00001230| 29 20 7b 5c 0d 20 20 20 | 20 20 20 63 68 61 72 20 |) {\.   |   char |
|00001240| 2a 74 6d 70 3b 5c 0d 20 | 20 20 20 20 20 74 6d 70 |*tmp;\. |     tmp|
|00001250| 3d 28 63 68 61 72 20 2a | 29 61 6c 6c 6f 63 61 28 |=(char *|)alloca(|
|00001260| 6f 73 69 7a 2a 32 29 3b | 5c 0d 20 20 20 20 20 20 |osiz*2);|\.      |
|00001270| 6d 65 6d 63 70 79 28 74 | 6d 70 2c 6f 62 75 66 2c |memcpy(t|mp,obuf,|
|00001280| 6f 6c 65 6e 29 3b 5c 0d | 20 20 20 20 20 20 6f 62 |olen);\.|      ob|
|00001290| 75 66 3d 74 6d 70 3b 5c | 0d 20 20 20 20 20 20 6f |uf=tmp;\|.      o|
|000012a0| 66 72 65 2b 3d 6f 73 69 | 7a 3b 5c 0d 20 20 20 20 |fre+=osi|z;\.    |
|000012b0| 20 20 6f 73 69 7a 2a 3d | 32 3b 5c 0d 20 20 20 20 |  osiz*=|2;\.    |
|000012c0| 7d 5c 0d 20 20 20 20 6d | 65 6d 63 70 79 28 6f 62 |}\.    m|emcpy(ob|
|000012d0| 75 66 2b 6f 6c 65 6e 2c | 73 2c 28 6c 29 29 3b 5c |uf+olen,|s,(l));\|
|000012e0| 0d 20 20 20 20 6f 6c 65 | 6e 2b 3d 28 6c 29 3b 5c |.    ole|n+=(l);\|
|000012f0| 0d 20 20 20 20 6f 66 72 | 65 2d 3d 28 6c 29 3b 5c |.    ofr|e-=(l);\|
|00001300| 0d 20 20 7d 0d 0d 09 2f | 2a 20 49 73 20 74 68 65 |.  }.../|* Is the|
|00001310| 72 65 20 73 70 61 63 65 | 20 66 6f 72 20 73 6f 6d |re space| for som|
|00001320| 65 74 68 69 6e 67 20 4c | 20 62 69 67 20 69 6e 20 |ething L| big in |
|00001330| 74 68 65 20 62 75 66 66 | 65 72 3f 20 2a 2f 0d 23 |the buff|er? */.#|
|00001340| 64 65 66 69 6e 65 20 63 | 68 6b 73 69 7a 65 28 6c |define c|hksize(l|
|00001350| 29 20 20 69 66 28 28 6c | 29 3e 6f 66 72 65 29 20 |)  if((l|)>ofre) |
|00001360| 7b 5c 0d 20 20 20 20 63 | 68 61 72 20 2a 74 6d 70 |{\.    c|har *tmp|
|00001370| 3b 5c 0d 20 20 20 20 74 | 6d 70 3d 28 63 68 61 72 |;\.    t|mp=(char|
|00001380| 20 2a 29 61 6c 6c 6f 63 | 61 28 6f 73 69 7a 2a 32 | *)alloc|a(osiz*2|
|00001390| 29 3b 5c 0d 20 20 20 20 | 6d 65 6d 63 70 79 28 74 |);\.    |memcpy(t|
|000013a0| 6d 70 2c 6f 62 75 66 2c | 6f 6c 65 6e 29 3b 5c 0d |mp,obuf,|olen);\.|
|000013b0| 20 20 20 20 6f 62 75 66 | 3d 74 6d 70 3b 5c 0d 20 |    obuf|=tmp;\. |
|000013c0| 20 20 20 6f 66 72 65 2b | 3d 6f 73 69 7a 3b 5c 0d |   ofre+|=osiz;\.|
|000013d0| 20 20 20 20 6f 73 69 7a | 2a 3d 32 3b 5c 0d 20 20 |    osiz|*=2;\.  |
|000013e0| 7d 0d 0d 09 2f 2a 0d 09 | 20 2a 20 47 65 74 20 74 |}.../*..| * Get t|
|000013f0| 68 65 20 6e 65 78 74 20 | 61 72 67 20 74 6f 20 62 |he next |arg to b|
|00001400| 65 20 66 6f 72 6d 61 74 | 74 65 64 2e 20 20 49 66 |e format|ted.  If|
|00001410| 20 77 65 27 76 65 20 72 | 75 6e 20 6f 75 74 20 6f | we've r|un out o|
|00001420| 66 20 61 72 67 73 2c 0d | 09 20 2a 20 72 65 74 75 |f args,.|. * retu|
|00001430| 72 6e 20 22 22 20 28 4e | 75 6c 6c 20 73 74 72 69 |rn "" (N|ull stri|
|00001440| 6e 67 29 0d 09 20 2a 2f | 0d 23 64 65 66 69 6e 65 |ng).. */|.#define|
|00001450| 20 70 61 72 73 65 5f 6e | 65 78 74 5f 61 72 67 28 | parse_n|ext_arg(|
|00001460| 29 20 7b 5c 0d 20 20 69 | 66 28 21 63 61 72 67 29 |) {\.  i|f(!carg)|
|00001470| 20 61 72 67 3d 20 4e 6e | 75 6c 6c 5f 73 74 72 69 | arg= Nn|ull_stri|
|00001480| 6e 67 3b 5c 0d 20 20 65 | 6c 73 65 20 7b 5c 0d 20 |ng;\.  e|lse {\. |
|00001490| 20 09 67 65 74 5f 6f 6e | 65 28 63 61 72 67 2c 26 | .get_on|e(carg,&|
|000014a0| 61 72 67 29 3b 5c 0d 09 | 63 61 72 67 3d 63 61 72 |arg);\..|carg=car|
|000014b0| 67 2d 3e 72 6e 6f 64 65 | 3b 5c 0d 20 20 7d 5c 0d |g->rnode|;\.  }\.|
|000014c0| 20 7d 0d 0d 09 63 68 61 | 72 20 2a 6f 62 75 66 3b | }...cha|r *obuf;|
|000014d0| 0d 09 73 68 6f 72 74 20 | 6f 73 69 7a 2c 20 6f 66 |..short |osiz, of|
|000014e0| 72 65 2c 20 6f 6c 65 6e | 3b 0d 09 73 74 61 74 69 |re, olen|;..stati|
|000014f0| 63 20 63 68 61 72 20 63 | 68 62 75 66 5b 5d 20 3d |c char c|hbuf[] =|
|00001500| 20 22 30 31 32 33 34 35 | 36 37 38 39 61 62 63 64 | "012345|6789abcd|
|00001510| 65 66 22 3b 0d 09 73 74 | 61 74 69 63 20 63 68 61 |ef";..st|atic cha|
|00001520| 72 20 73 70 5b 5d 20 3d | 20 22 20 22 3b 0d 09 63 |r sp[] =| " ";..c|
|00001530| 68 61 72 20 2a 73 30 2c | 20 2a 73 31 3b 0d 09 73 |har *s0,| *s1;..s|
|00001540| 68 6f 72 74 20 6e 30 3b | 0d 09 4e 4f 44 45 20 2a |hort n0;|..NODE *|
|00001550| 73 66 6d 74 2c 20 2a 61 | 72 67 3b 0d 09 72 65 67 |sfmt, *a|rg;..reg|
|00001560| 69 73 74 65 72 20 4e 4f | 44 45 20 2a 63 61 72 67 |ister NO|DE *carg|
|00001570| 3b 0d 09 6c 6f 6e 67 20 | 66 77 2c 20 70 72 65 63 |;..long |fw, prec|
|00001580| 2c 20 6c 6a 2c 20 61 6c | 74 2c 20 62 69 67 3b 0d |, lj, al|t, big;.|
|00001590| 09 6c 6f 6e 67 20 2a 63 | 75 72 3b 0d 09 6c 6f 6e |.long *c|ur;..lon|
|000015a0| 67 20 76 61 6c 3b 0d 23 | 69 66 64 65 66 20 73 75 |g val;.#|ifdef su|
|000015b0| 6e 33 38 36 09 09 09 2f | 2a 20 43 61 6e 27 74 20 |n386.../|* Can't |
|000015c0| 63 61 73 74 20 75 6e 73 | 69 67 6e 65 64 20 28 73 |cast uns|igned (s|
|000015d0| 68 6f 72 74 2f 6c 6f 6e | 67 29 20 66 72 6f 6d 20 |hort/lon|g) from |
|000015e0| 70 74 72 2d 3e 76 61 6c | 75 65 20 2a 2f 0d 09 6c |ptr->val|ue */..l|
|000015f0| 6f 6e 67 20 74 6d 70 5f | 75 76 61 6c 3b 09 09 2f |ong tmp_|uval;../|
|00001600| 2a 20 6f 6e 20 33 38 36 | 69 20 34 2e 30 2e 31 20 |* on 386|i 4.0.1 |
|00001610| 43 20 63 6f 6d 70 69 6c | 65 72 20 2d 2d 20 69 74 |C compil|er -- it|
|00001620| 20 6a 75 73 74 20 68 61 | 6e 67 73 20 2a 2f 0d 23 | just ha|ngs */.#|
|00001630| 65 6e 64 69 66 0d 09 75 | 6e 73 69 67 6e 65 64 20 |endif..u|nsigned |
|00001640| 6c 6f 6e 67 20 75 76 61 | 6c 3b 0d 09 73 68 6f 72 |long uva|l;..shor|
|00001650| 74 20 73 67 6e 3b 0d 09 | 73 68 6f 72 74 20 62 61 |t sgn;..|short ba|
|00001660| 73 65 3b 0d 09 63 68 61 | 72 20 63 70 62 75 66 5b |se;..cha|r cpbuf[|
|00001670| 33 30 5d 3b 09 09 2f 2a | 20 69 66 20 77 65 20 68 |30];../*| if we h|
|00001680| 61 76 65 20 6e 75 6d 62 | 65 72 73 20 62 69 67 67 |ave numb|ers bigg|
|00001690| 65 72 20 74 68 61 6e 20 | 33 30 20 2a 2f 0d 09 63 |er than |30 */..c|
|000016a0| 68 61 72 20 2a 63 65 6e | 64 20 3d 20 26 63 70 62 |har *cen|d = &cpb|
|000016b0| 75 66 5b 33 30 5d 3b 2f | 2a 20 63 68 61 72 73 2c |uf[30];/|* chars,|
|000016c0| 20 77 65 20 6c 6f 73 65 | 2c 20 62 75 74 20 73 65 | we lose|, but se|
|000016d0| 65 6d 73 20 75 6e 6c 69 | 6b 65 6c 79 20 2a 2f 0d |ems unli|kely */.|
|000016e0| 09 63 68 61 72 20 2a 63 | 70 3b 0d 09 63 68 61 72 |.char *c|p;..char|
|000016f0| 20 2a 66 69 6c 6c 3b 0d | 09 64 6f 75 62 6c 65 20 | *fill;.|.double |
|00001700| 74 6d 70 76 61 6c 3b 0d | 09 63 68 61 72 20 2a 70 |tmpval;.|.char *p|
|00001710| 72 5f 73 74 72 3b 0d 09 | 73 68 6f 72 74 20 75 63 |r_str;..|short uc|
|00001720| 61 73 65 68 65 78 20 3d | 20 30 3b 0d 09 65 78 74 |asehex =| 0;..ext|
|00001730| 65 72 6e 20 63 68 61 72 | 09 2a 67 63 76 74 28 64 |ern char|.*gcvt(d|
|00001740| 6f 75 62 6c 65 20 76 61 | 6c 75 65 2c 20 73 68 6f |ouble va|lue, sho|
|00001750| 72 74 20 64 69 67 69 74 | 73 2c 20 63 68 61 72 20 |rt digit|s, char |
|00001760| 2a 62 75 66 66 29 3b 0d | 0d 0d 09 6f 62 75 66 20 |*buff);.|...obuf |
|00001770| 3d 20 28 63 68 61 72 20 | 2a 29 20 61 6c 6c 6f 63 |= (char |*) alloc|
|00001780| 61 28 31 32 30 29 3b 0d | 09 6f 73 69 7a 20 3d 20 |a(120);.|.osiz = |
|00001790| 31 32 30 3b 0d 09 6f 66 | 72 65 20 3d 20 6f 73 69 |120;..of|re = osi|
|000017a0| 7a 3b 0d 09 6f 6c 65 6e | 20 3d 20 30 3b 0d 09 67 |z;..olen| = 0;..g|
|000017b0| 65 74 5f 6f 6e 65 28 74 | 72 65 65 2c 20 26 73 66 |et_one(t|ree, &sf|
|000017c0| 6d 74 29 3b 0d 09 73 66 | 6d 74 20 3d 20 66 6f 72 |mt);..sf|mt = for|
|000017d0| 63 65 5f 73 74 72 69 6e | 67 28 73 66 6d 74 29 3b |ce_strin|g(sfmt);|
|000017e0| 0d 09 63 61 72 67 20 3d | 20 74 72 65 65 2d 3e 72 |..carg =| tree->r|
|000017f0| 6e 6f 64 65 3b 0d 09 66 | 6f 72 20 28 73 30 20 3d |node;..f|or (s0 =|
|00001800| 20 73 31 20 3d 20 73 66 | 6d 74 2d 3e 73 74 70 74 | s1 = sf|mt->stpt|
|00001810| 72 2c 20 6e 30 20 3d 20 | 73 66 6d 74 2d 3e 73 74 |r, n0 = |sfmt->st|
|00001820| 6c 65 6e 3b 20 6e 30 2d | 2d 20 3e 20 30 3b 29 20 |len; n0-|- > 0;) |
|00001830| 7b 0d 09 09 69 66 20 28 | 2a 73 31 20 21 3d 20 27 |{...if (|*s1 != '|
|00001840| 25 27 29 20 7b 0d 09 09 | 09 73 31 2b 2b 3b 0d 09 |%') {...|.s1++;..|
|00001850| 09 09 63 6f 6e 74 69 6e | 75 65 3b 0d 09 09 7d 0d |..contin|ue;...}.|
|00001860| 09 09 62 63 68 75 6e 6b | 28 73 30 2c 20 28 73 68 |..bchunk|(s0, (sh|
|00001870| 6f 72 74 29 28 73 31 20 | 2d 20 73 30 29 29 3b 0d |ort)(s1 |- s0));.|
|00001880| 09 09 73 30 20 3d 20 73 | 31 3b 0d 09 09 63 75 72 |..s0 = s|1;...cur|
|00001890| 20 3d 20 26 66 77 3b 0d | 09 09 66 77 20 3d 20 30 | = &fw;.|..fw = 0|
|000018a0| 3b 0d 09 09 70 72 65 63 | 20 3d 20 30 3b 0d 09 09 |;...prec| = 0;...|
|000018b0| 6c 6a 20 3d 20 61 6c 74 | 20 3d 20 62 69 67 20 3d |lj = alt| = big =|
|000018c0| 20 30 3b 0d 09 09 66 69 | 6c 6c 20 3d 20 73 70 3b | 0;...fi|ll = sp;|
|000018d0| 0d 09 09 63 70 20 3d 20 | 63 65 6e 64 3b 0d 09 09 |...cp = |cend;...|
|000018e0| 73 31 2b 2b 3b 0d 0d 72 | 65 74 72 79 3a 0d 09 09 |s1++;..r|etry:...|
|000018f0| 2d 2d 6e 30 3b 0d 09 09 | 73 77 69 74 63 68 20 28 |--n0;...|switch (|
|00001900| 2a 73 31 2b 2b 29 20 7b | 0d 09 09 63 61 73 65 20 |*s1++) {|...case |
|00001910| 27 25 27 3a 0d 09 09 09 | 62 63 68 75 6e 6b 28 22 |'%':....|bchunk("|
|00001920| 25 22 2c 20 31 29 3b 0d | 09 09 09 73 30 20 3d 20 |%", 1);.|...s0 = |
|00001930| 73 31 3b 0d 09 09 09 62 | 72 65 61 6b 3b 0d 0d 09 |s1;....b|reak;...|
|00001940| 09 63 61 73 65 20 27 30 | 27 3a 0d 09 09 09 69 66 |.case '0|':....if|
|00001950| 20 28 66 69 6c 6c 20 21 | 3d 20 73 70 20 7c 7c 20 | (fill !|= sp || |
|00001960| 6c 6a 29 0d 09 09 09 09 | 67 6f 74 6f 20 6c 6f 73 |lj).....|goto los|
|00001970| 65 3b 0d 09 09 09 69 66 | 20 28 63 75 72 20 3d 3d |e;....if| (cur ==|
|00001980| 20 26 66 77 29 0d 09 09 | 09 09 66 69 6c 6c 20 3d | &fw)...|..fill =|
|00001990| 20 22 30 22 3b 09 2f 2a | 20 46 41 4c 4c 20 74 68 | "0";./*| FALL th|
|000019a0| 72 6f 75 67 68 20 2a 2f | 0d 09 09 63 61 73 65 20 |rough */|...case |
|000019b0| 27 31 27 3a 0d 09 09 63 | 61 73 65 20 27 32 27 3a |'1':...c|ase '2':|
|000019c0| 0d 09 09 63 61 73 65 20 | 27 33 27 3a 0d 09 09 63 |...case |'3':...c|
|000019d0| 61 73 65 20 27 34 27 3a | 0d 09 09 63 61 73 65 20 |ase '4':|...case |
|000019e0| 27 35 27 3a 0d 09 09 63 | 61 73 65 20 27 36 27 3a |'5':...c|ase '6':|
|000019f0| 0d 09 09 63 61 73 65 20 | 27 37 27 3a 0d 09 09 63 |...case |'7':...c|
|00001a00| 61 73 65 20 27 38 27 3a | 0d 09 09 63 61 73 65 20 |ase '8':|...case |
|00001a10| 27 39 27 3a 0d 09 09 09 | 69 66 20 28 63 75 72 20 |'9':....|if (cur |
|00001a20| 3d 3d 20 30 29 0d 09 09 | 09 09 67 6f 74 6f 20 6c |== 0)...|..goto l|
|00001a30| 6f 73 65 3b 0d 09 09 09 | 2a 63 75 72 20 3d 20 73 |ose;....|*cur = s|
|00001a40| 31 5b 2d 31 5d 20 2d 20 | 27 30 27 3b 0d 09 09 09 |1[-1] - |'0';....|
|00001a50| 77 68 69 6c 65 20 28 6e | 30 20 3e 20 30 20 26 26 |while (n|0 > 0 &&|
|00001a60| 20 2a 73 31 20 3e 3d 20 | 27 30 27 20 26 26 20 2a | *s1 >= |'0' && *|
|00001a70| 73 31 20 3c 3d 20 27 39 | 27 29 20 7b 0d 09 09 09 |s1 <= '9|') {....|
|00001a80| 09 2d 2d 6e 30 3b 0d 09 | 09 09 09 2a 63 75 72 20 |.--n0;..|...*cur |
|00001a90| 3d 20 2a 63 75 72 20 2a | 20 31 30 20 2b 20 2a 73 |= *cur *| 10 + *s|
|00001aa0| 31 2b 2b 20 2d 20 27 30 | 27 3b 0d 09 09 09 7d 0d |1++ - '0|';....}.|
|00001ab0| 09 09 09 67 6f 74 6f 20 | 72 65 74 72 79 3b 0d 23 |...goto |retry;.#|
|00001ac0| 69 66 64 65 66 20 6e 6f | 74 5f 79 65 74 0d 09 09 |ifdef no|t_yet...|
|00001ad0| 63 61 73 65 20 27 20 27 | 3a 09 09 2f 2a 20 70 72 |case ' '|:../* pr|
|00001ae0| 69 6e 74 20 27 20 27 20 | 6f 72 20 27 2d 27 20 2a |int ' ' |or '-' *|
|00001af0| 2f 0d 09 09 63 61 73 65 | 20 27 2b 27 3a 09 09 2f |/...case| '+':../|
|00001b00| 2a 20 70 72 69 6e 74 20 | 27 2b 27 20 6f 72 20 27 |* print |'+' or '|
|00001b10| 2d 27 20 2a 2f 0d 23 65 | 6e 64 69 66 0d 09 09 63 |-' */.#e|ndif...c|
|00001b20| 61 73 65 20 27 2d 27 3a | 0d 09 09 09 69 66 20 28 |ase '-':|....if (|
|00001b30| 6c 6a 20 7c 7c 20 66 69 | 6c 6c 20 21 3d 20 73 70 |lj || fi|ll != sp|
|00001b40| 29 0d 09 09 09 09 67 6f | 74 6f 20 6c 6f 73 65 3b |).....go|to lose;|
|00001b50| 0d 09 09 09 6c 6a 2b 2b | 3b 0d 09 09 09 67 6f 74 |....lj++|;....got|
|00001b60| 6f 20 72 65 74 72 79 3b | 0d 09 09 63 61 73 65 20 |o retry;|...case |
|00001b70| 27 2e 27 3a 0d 09 09 09 | 69 66 20 28 63 75 72 20 |'.':....|if (cur |
|00001b80| 21 3d 20 26 66 77 29 0d | 09 09 09 09 67 6f 74 6f |!= &fw).|....goto|
|00001b90| 20 6c 6f 73 65 3b 0d 09 | 09 09 63 75 72 20 3d 20 | lose;..|..cur = |
|00001ba0| 26 70 72 65 63 3b 0d 09 | 09 09 67 6f 74 6f 20 72 |&prec;..|..goto r|
|00001bb0| 65 74 72 79 3b 0d 09 09 | 63 61 73 65 20 27 23 27 |etry;...|case '#'|
|00001bc0| 3a 0d 09 09 09 69 66 20 | 28 61 6c 74 29 0d 09 09 |:....if |(alt)...|
|00001bd0| 09 09 67 6f 74 6f 20 6c | 6f 73 65 3b 0d 09 09 09 |..goto l|ose;....|
|00001be0| 61 6c 74 2b 2b 3b 0d 09 | 09 09 67 6f 74 6f 20 72 |alt++;..|..goto r|
|00001bf0| 65 74 72 79 3b 0d 09 09 | 63 61 73 65 20 27 6c 27 |etry;...|case 'l'|
|00001c00| 3a 0d 09 09 09 69 66 20 | 28 62 69 67 29 0d 09 09 |:....if |(big)...|
|00001c10| 09 09 67 6f 74 6f 20 6c | 6f 73 65 3b 0d 09 09 09 |..goto l|ose;....|
|00001c20| 62 69 67 2b 2b 3b 0d 09 | 09 09 67 6f 74 6f 20 72 |big++;..|..goto r|
|00001c30| 65 74 72 79 3b 0d 09 09 | 63 61 73 65 20 27 63 27 |etry;...|case 'c'|
|00001c40| 3a 0d 09 09 09 70 61 72 | 73 65 5f 6e 65 78 74 5f |:....par|se_next_|
|00001c50| 61 72 67 28 29 3b 0d 09 | 09 09 69 66 20 28 61 72 |arg();..|..if (ar|
|00001c60| 67 2d 3e 66 6c 61 67 73 | 20 26 20 4e 55 4d 45 52 |g->flags| & NUMER|
|00001c70| 49 43 29 20 7b 0d 23 69 | 66 64 65 66 20 73 75 6e |IC) {.#i|fdef sun|
|00001c80| 33 38 36 0d 09 09 09 09 | 74 6d 70 5f 75 76 61 6c |386.....|tmp_uval|
|00001c90| 20 3d 20 61 72 67 2d 3e | 6e 75 6d 62 72 3b 0d 09 | = arg->|numbr;..|
|00001ca0| 09 09 09 75 76 61 6c 3d | 20 28 75 6e 73 69 67 6e |...uval=| (unsign|
|00001cb0| 65 64 20 6c 6f 6e 67 29 | 20 74 6d 70 5f 75 76 61 |ed long)| tmp_uva|
|00001cc0| 6c 3b 0d 23 65 6c 73 65 | 0d 09 09 09 09 75 76 61 |l;.#else|.....uva|
|00001cd0| 6c 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |l = (uns|igned lo|
|00001ce0| 6e 67 29 20 61 72 67 2d | 3e 6e 75 6d 62 72 3b 0d |ng) arg-|>numbr;.|
|00001cf0| 23 65 6e 64 69 66 0d 09 | 09 09 09 63 70 62 75 66 |#endif..|...cpbuf|
|00001d00| 5b 30 5d 20 3d 20 75 76 | 61 6c 3b 0d 09 09 09 09 |[0] = uv|al;.....|
|00001d10| 70 72 65 63 20 3d 20 31 | 3b 0d 09 09 09 09 70 72 |prec = 1|;.....pr|
|00001d20| 5f 73 74 72 20 3d 20 63 | 70 62 75 66 3b 0d 09 09 |_str = c|pbuf;...|
|00001d30| 09 09 67 6f 74 6f 20 64 | 6f 70 72 5f 73 74 72 69 |..goto d|opr_stri|
|00001d40| 6e 67 3b 0d 09 09 09 7d | 0d 09 09 09 69 66 20 28 |ng;....}|....if (|
|00001d50| 21 20 70 72 65 63 29 0d | 09 09 09 09 70 72 65 63 |! prec).|....prec|
|00001d60| 20 3d 20 31 3b 0d 09 09 | 09 65 6c 73 65 20 69 66 | = 1;...|.else if|
|00001d70| 20 28 70 72 65 63 20 3e | 20 61 72 67 2d 3e 73 74 | (prec >| arg->st|
|00001d80| 6c 65 6e 29 0d 09 09 09 | 09 70 72 65 63 20 3d 20 |len)....|.prec = |
|00001d90| 61 72 67 2d 3e 73 74 6c | 65 6e 3b 0d 09 09 09 70 |arg->stl|en;....p|
|00001da0| 72 5f 73 74 72 20 3d 20 | 61 72 67 2d 3e 73 74 70 |r_str = |arg->stp|
|00001db0| 74 72 3b 0d 09 09 09 67 | 6f 74 6f 20 64 6f 70 72 |tr;....g|oto dopr|
|00001dc0| 5f 73 74 72 69 6e 67 3b | 0d 09 09 63 61 73 65 20 |_string;|...case |
|00001dd0| 27 73 27 3a 0d 09 09 09 | 70 61 72 73 65 5f 6e 65 |'s':....|parse_ne|
|00001de0| 78 74 5f 61 72 67 28 29 | 3b 0d 09 09 09 61 72 67 |xt_arg()|;....arg|
|00001df0| 20 3d 20 66 6f 72 63 65 | 5f 73 74 72 69 6e 67 28 | = force|_string(|
|00001e00| 61 72 67 29 3b 0d 09 09 | 09 69 66 20 28 21 70 72 |arg);...|.if (!pr|
|00001e10| 65 63 20 7c 7c 20 70 72 | 65 63 20 3e 20 61 72 67 |ec || pr|ec > arg|
|00001e20| 2d 3e 73 74 6c 65 6e 29 | 0d 09 09 09 09 70 72 65 |->stlen)|.....pre|
|00001e30| 63 20 3d 20 61 72 67 2d | 3e 73 74 6c 65 6e 3b 0d |c = arg-|>stlen;.|
|00001e40| 09 09 09 70 72 5f 73 74 | 72 20 3d 20 61 72 67 2d |...pr_st|r = arg-|
|00001e50| 3e 73 74 70 74 72 3b 0d | 0d 09 64 6f 70 72 5f 73 |>stptr;.|..dopr_s|
|00001e60| 74 72 69 6e 67 3a 0d 09 | 09 09 69 66 20 28 66 77 |tring:..|..if (fw|
|00001e70| 20 3e 20 70 72 65 63 20 | 26 26 20 21 6c 6a 29 20 | > prec |&& !lj) |
|00001e80| 7b 0d 09 09 09 09 77 68 | 69 6c 65 20 28 66 77 20 |{.....wh|ile (fw |
|00001e90| 3e 20 70 72 65 63 29 20 | 7b 0d 09 09 09 09 09 62 |> prec) |{......b|
|00001ea0| 63 68 75 6e 6b 28 73 70 | 2c 20 31 29 3b 0d 09 09 |chunk(sp|, 1);...|
|00001eb0| 09 09 09 66 77 2d 2d 3b | 0d 09 09 09 09 7d 0d 09 |...fw--;|.....}..|
|00001ec0| 09 09 7d 0d 09 09 09 62 | 63 68 75 6e 6b 28 70 72 |..}....b|chunk(pr|
|00001ed0| 5f 73 74 72 2c 20 28 73 | 68 6f 72 74 29 20 70 72 |_str, (s|hort) pr|
|00001ee0| 65 63 29 3b 0d 09 09 09 | 69 66 20 28 66 77 20 3e |ec);....|if (fw >|
|00001ef0| 20 70 72 65 63 29 20 7b | 0d 09 09 09 09 77 68 69 | prec) {|.....whi|
|00001f00| 6c 65 20 28 66 77 20 3e | 20 70 72 65 63 29 20 7b |le (fw >| prec) {|
|00001f10| 0d 09 09 09 09 09 62 63 | 68 75 6e 6b 28 73 70 2c |......bc|hunk(sp,|
|00001f20| 20 31 29 3b 0d 09 09 09 | 09 09 66 77 2d 2d 3b 0d | 1);....|..fw--;.|
|00001f30| 09 09 09 09 7d 0d 09 09 | 09 7d 0d 09 09 09 73 30 |....}...|.}....s0|
|00001f40| 20 3d 20 73 31 3b 0d 09 | 09 09 66 72 65 65 5f 74 | = s1;..|..free_t|
|00001f50| 65 6d 70 28 61 72 67 29 | 3b 0d 09 09 09 62 72 65 |emp(arg)|;....bre|
|00001f60| 61 6b 3b 0d 09 09 63 61 | 73 65 20 27 64 27 3a 0d |ak;...ca|se 'd':.|
|00001f70| 09 09 63 61 73 65 20 27 | 69 27 3a 0d 09 09 09 70 |..case '|i':....p|
|00001f80| 61 72 73 65 5f 6e 65 78 | 74 5f 61 72 67 28 29 3b |arse_nex|t_arg();|
|00001f90| 0d 09 09 09 76 61 6c 20 | 3d 20 28 6c 6f 6e 67 29 |....val |= (long)|
|00001fa0| 20 66 6f 72 63 65 5f 6e | 75 6d 62 65 72 28 61 72 | force_n|umber(ar|
|00001fb0| 67 29 3b 0d 09 09 09 66 | 72 65 65 5f 74 65 6d 70 |g);....f|ree_temp|
|00001fc0| 28 61 72 67 29 3b 0d 09 | 09 09 69 66 20 28 76 61 |(arg);..|..if (va|
|00001fd0| 6c 20 3c 20 30 29 20 7b | 0d 09 09 09 09 73 67 6e |l < 0) {|.....sgn|
|00001fe0| 20 3d 20 31 3b 0d 09 09 | 09 09 76 61 6c 20 3d 20 | = 1;...|..val = |
|00001ff0| 2d 76 61 6c 3b 0d 09 09 | 09 7d 20 65 6c 73 65 0d |-val;...|.} else.|
|00002000| 09 09 09 09 73 67 6e 20 | 3d 20 30 3b 0d 09 09 09 |....sgn |= 0;....|
|00002010| 64 6f 20 7b 0d 09 09 09 | 09 2a 2d 2d 63 70 20 3d |do {....|.*--cp =|
|00002020| 20 27 30 27 20 2b 20 76 | 61 6c 20 25 20 31 30 3b | '0' + v|al % 10;|
|00002030| 0d 09 09 09 09 76 61 6c | 20 2f 3d 20 31 30 3b 0d |.....val| /= 10;.|
|00002040| 09 09 09 7d 20 77 68 69 | 6c 65 20 28 76 61 6c 29 |...} whi|le (val)|
|00002050| 3b 0d 09 09 09 69 66 20 | 28 73 67 6e 29 0d 09 09 |;....if |(sgn)...|
|00002060| 09 09 2a 2d 2d 63 70 20 | 3d 20 27 2d 27 3b 0d 09 |..*--cp |= '-';..|
|00002070| 09 09 69 66 20 28 70 72 | 65 63 20 3e 20 66 77 29 |..if (pr|ec > fw)|
|00002080| 0d 09 09 09 09 66 77 20 | 3d 20 70 72 65 63 3b 0d |.....fw |= prec;.|
|00002090| 09 09 09 70 72 65 63 20 | 3d 20 63 65 6e 64 20 2d |...prec |= cend -|
|000020a0| 20 63 70 3b 0d 09 09 09 | 69 66 20 28 66 77 20 3e | cp;....|if (fw >|
|000020b0| 20 70 72 65 63 20 26 26 | 20 21 6c 6a 29 20 7b 0d | prec &&| !lj) {.|
|000020c0| 09 09 09 09 69 66 20 28 | 66 69 6c 6c 20 21 3d 20 |....if (|fill != |
|000020d0| 73 70 20 26 26 20 2a 63 | 70 20 3d 3d 20 27 2d 27 |sp && *c|p == '-'|
|000020e0| 29 20 7b 0d 09 09 09 09 | 09 62 63 68 75 6e 6b 28 |) {.....|.bchunk(|
|000020f0| 63 70 2c 20 31 29 3b 0d | 09 09 09 09 09 63 70 2b |cp, 1);.|.....cp+|
|00002100| 2b 3b 0d 09 09 09 09 09 | 70 72 65 63 2d 2d 3b 0d |+;......|prec--;.|
|00002110| 09 09 09 09 09 66 77 2d | 2d 3b 0d 09 09 09 09 7d |.....fw-|-;.....}|
|00002120| 0d 09 09 09 09 77 68 69 | 6c 65 20 28 66 77 20 3e |.....whi|le (fw >|
|00002130| 20 70 72 65 63 29 20 7b | 0d 09 09 09 09 09 62 63 | prec) {|......bc|
|00002140| 68 75 6e 6b 28 66 69 6c | 6c 2c 20 31 29 3b 0d 09 |hunk(fil|l, 1);..|
|00002150| 09 09 09 09 66 77 2d 2d | 3b 0d 09 09 09 09 7d 0d |....fw--|;.....}.|
|00002160| 09 09 09 7d 0d 09 09 09 | 62 63 68 75 6e 6b 28 63 |...}....|bchunk(c|
|00002170| 70 2c 20 28 73 68 6f 72 | 74 29 20 70 72 65 63 29 |p, (shor|t) prec)|
|00002180| 3b 0d 09 09 09 69 66 20 | 28 66 77 20 3e 20 70 72 |;....if |(fw > pr|
|00002190| 65 63 29 20 7b 0d 09 09 | 09 09 77 68 69 6c 65 20 |ec) {...|..while |
|000021a0| 28 66 77 20 3e 20 70 72 | 65 63 29 20 7b 0d 09 09 |(fw > pr|ec) {...|
|000021b0| 09 09 09 62 63 68 75 6e | 6b 28 66 69 6c 6c 2c 20 |...bchun|k(fill, |
|000021c0| 31 29 3b 0d 09 09 09 09 | 09 66 77 2d 2d 3b 0d 09 |1);.....|.fw--;..|
|000021d0| 09 09 09 7d 0d 09 09 09 | 7d 0d 09 09 09 73 30 20 |...}....|}....s0 |
|000021e0| 3d 20 73 31 3b 0d 09 09 | 09 62 72 65 61 6b 3b 0d |= s1;...|.break;.|
|000021f0| 09 09 63 61 73 65 20 27 | 75 27 3a 0d 09 09 09 62 |..case '|u':....b|
|00002200| 61 73 65 20 3d 20 31 30 | 3b 0d 09 09 09 67 6f 74 |ase = 10|;....got|
|00002210| 6f 20 70 72 5f 75 6e 73 | 69 67 6e 65 64 3b 0d 09 |o pr_uns|igned;..|
|00002220| 09 63 61 73 65 20 27 6f | 27 3a 0d 09 09 09 62 61 |.case 'o|':....ba|
|00002230| 73 65 20 3d 20 38 3b 0d | 09 09 09 67 6f 74 6f 20 |se = 8;.|...goto |
|00002240| 70 72 5f 75 6e 73 69 67 | 6e 65 64 3b 0d 09 09 63 |pr_unsig|ned;...c|
|00002250| 61 73 65 20 27 58 27 3a | 0d 09 09 09 75 63 61 73 |ase 'X':|....ucas|
|00002260| 65 68 65 78 20 3d 20 31 | 3b 0d 09 09 63 61 73 65 |ehex = 1|;...case|
|00002270| 20 27 78 27 3a 0d 09 09 | 09 62 61 73 65 20 3d 20 | 'x':...|.base = |
|00002280| 31 36 3b 0d 09 09 09 67 | 6f 74 6f 20 70 72 5f 75 |16;....g|oto pr_u|
|00002290| 6e 73 69 67 6e 65 64 3b | 0d 09 70 72 5f 75 6e 73 |nsigned;|..pr_uns|
|000022a0| 69 67 6e 65 64 3a 0d 09 | 09 09 70 61 72 73 65 5f |igned:..|..parse_|
|000022b0| 6e 65 78 74 5f 61 72 67 | 28 29 3b 0d 09 09 09 75 |next_arg|();....u|
|000022c0| 76 61 6c 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |val = (u|nsigned |
|000022d0| 6c 6f 6e 67 29 20 66 6f | 72 63 65 5f 6e 75 6d 62 |long) fo|rce_numb|
|000022e0| 65 72 28 61 72 67 29 3b | 0d 09 09 09 66 72 65 65 |er(arg);|....free|
|000022f0| 5f 74 65 6d 70 28 61 72 | 67 29 3b 0d 09 09 09 64 |_temp(ar|g);....d|
|00002300| 6f 20 7b 0d 09 09 09 09 | 2a 2d 2d 63 70 20 3d 20 |o {.....|*--cp = |
|00002310| 63 68 62 75 66 5b 75 76 | 61 6c 20 25 20 62 61 73 |chbuf[uv|al % bas|
|00002320| 65 5d 3b 0d 09 09 09 09 | 69 66 20 28 75 63 61 73 |e];.....|if (ucas|
|00002330| 65 68 65 78 20 26 26 20 | 69 73 61 6c 70 68 61 28 |ehex && |isalpha(|
|00002340| 2a 63 70 29 29 0d 09 09 | 09 09 09 2a 63 70 20 3d |*cp))...|...*cp =|
|00002350| 20 74 6f 75 70 70 65 72 | 28 2a 63 70 29 3b 0d 09 | toupper|(*cp);..|
|00002360| 09 09 09 75 76 61 6c 20 | 2f 3d 20 62 61 73 65 3b |...uval |/= base;|
|00002370| 0d 09 09 09 7d 20 77 68 | 69 6c 65 20 28 75 76 61 |....} wh|ile (uva|
|00002380| 6c 29 3b 0d 09 09 09 69 | 66 20 28 61 6c 74 20 26 |l);....i|f (alt &|
|00002390| 26 20 28 62 61 73 65 20 | 3d 3d 20 38 20 7c 7c 20 |& (base |== 8 || |
|000023a0| 62 61 73 65 20 3d 3d 20 | 31 36 29 29 20 7b 0d 09 |base == |16)) {..|
|000023b0| 09 09 09 69 66 20 28 62 | 61 73 65 20 3d 3d 20 31 |...if (b|ase == 1|
|000023c0| 36 29 20 7b 0d 09 09 09 | 09 09 69 66 20 28 75 63 |6) {....|..if (uc|
|000023d0| 61 73 65 68 65 78 29 0d | 09 09 09 09 09 09 2a 2d |asehex).|......*-|
|000023e0| 2d 63 70 20 3d 20 27 58 | 27 3b 0d 09 09 09 09 09 |-cp = 'X|';......|
|000023f0| 65 6c 73 65 0d 09 09 09 | 09 09 09 2a 2d 2d 63 70 |else....|...*--cp|
|00002400| 20 3d 20 27 78 27 3b 0d | 09 09 09 09 7d 0d 09 09 | = 'x';.|....}...|
|00002410| 09 09 2a 2d 2d 63 70 20 | 3d 20 27 30 27 3b 0d 09 |..*--cp |= '0';..|
|00002420| 09 09 7d 0d 09 09 09 70 | 72 65 63 20 3d 20 63 65 |..}....p|rec = ce|
|00002430| 6e 64 20 2d 20 63 70 3b | 0d 09 09 09 69 66 20 28 |nd - cp;|....if (|
|00002440| 66 77 20 3e 20 70 72 65 | 63 20 26 26 20 21 6c 6a |fw > pre|c && !lj|
|00002450| 29 20 7b 0d 09 09 09 09 | 77 68 69 6c 65 20 28 66 |) {.....|while (f|
|00002460| 77 20 3e 20 70 72 65 63 | 29 20 7b 0d 09 09 09 09 |w > prec|) {.....|
|00002470| 09 62 63 68 75 6e 6b 28 | 66 69 6c 6c 2c 20 31 29 |.bchunk(|fill, 1)|
|00002480| 3b 0d 09 09 09 09 09 66 | 77 2d 2d 3b 0d 09 09 09 |;......f|w--;....|
|00002490| 09 7d 0d 09 09 09 7d 0d | 09 09 09 62 63 68 75 6e |.}....}.|...bchun|
|000024a0| 6b 28 63 70 2c 20 28 73 | 68 6f 72 74 29 20 70 72 |k(cp, (s|hort) pr|
|000024b0| 65 63 29 3b 0d 09 09 09 | 69 66 20 28 66 77 20 3e |ec);....|if (fw >|
|000024c0| 20 70 72 65 63 29 20 7b | 0d 09 09 09 09 77 68 69 | prec) {|.....whi|
|000024d0| 6c 65 20 28 66 77 20 3e | 20 70 72 65 63 29 20 7b |le (fw >| prec) {|
|000024e0| 0d 09 09 09 09 09 62 63 | 68 75 6e 6b 28 66 69 6c |......bc|hunk(fil|
|000024f0| 6c 2c 20 31 29 3b 0d 09 | 09 09 09 09 66 77 2d 2d |l, 1);..|....fw--|
|00002500| 3b 0d 09 09 09 09 7d 0d | 09 09 09 7d 0d 09 09 09 |;.....}.|...}....|
|00002510| 73 30 20 3d 20 73 31 3b | 0d 09 09 09 62 72 65 61 |s0 = s1;|....brea|
|00002520| 6b 3b 0d 09 09 63 61 73 | 65 20 27 67 27 3a 0d 09 |k;...cas|e 'g':..|
|00002530| 09 09 70 61 72 73 65 5f | 6e 65 78 74 5f 61 72 67 |..parse_|next_arg|
|00002540| 28 29 3b 0d 09 09 09 74 | 6d 70 76 61 6c 20 3d 20 |();....t|mpval = |
|00002550| 66 6f 72 63 65 5f 6e 75 | 6d 62 65 72 28 61 72 67 |force_nu|mber(arg|
|00002560| 29 3b 0d 09 09 09 66 72 | 65 65 5f 74 65 6d 70 28 |);....fr|ee_temp(|
|00002570| 61 72 67 29 3b 0d 09 09 | 09 69 66 20 28 70 72 65 |arg);...|.if (pre|
|00002580| 63 20 3d 3d 20 30 29 0d | 09 09 09 09 70 72 65 63 |c == 0).|....prec|
|00002590| 20 3d 20 31 33 3b 0d 09 | 09 09 28 76 6f 69 64 29 | = 13;..|..(void)|
|000025a0| 20 67 63 76 74 28 74 6d | 70 76 61 6c 2c 20 28 73 | gcvt(tm|pval, (s|
|000025b0| 68 6f 72 74 29 20 70 72 | 65 63 2c 20 63 70 62 75 |hort) pr|ec, cpbu|
|000025c0| 66 29 3b 0d 09 09 09 70 | 72 65 63 20 3d 20 73 74 |f);....p|rec = st|
|000025d0| 72 6c 65 6e 28 63 70 62 | 75 66 29 3b 0d 09 09 09 |rlen(cpb|uf);....|
|000025e0| 63 70 20 3d 20 63 70 62 | 75 66 3b 0d 09 09 09 69 |cp = cpb|uf;....i|
|000025f0| 66 20 28 66 77 20 3e 20 | 70 72 65 63 20 26 26 20 |f (fw > |prec && |
|00002600| 21 6c 6a 29 20 7b 0d 09 | 09 09 09 69 66 20 28 66 |!lj) {..|...if (f|
|00002610| 69 6c 6c 20 21 3d 20 73 | 70 20 26 26 20 2a 63 70 |ill != s|p && *cp|
|00002620| 20 3d 3d 20 27 2d 27 29 | 20 7b 0d 09 09 09 09 09 | == '-')| {......|
|00002630| 62 63 68 75 6e 6b 28 63 | 70 2c 20 31 29 3b 0d 09 |bchunk(c|p, 1);..|
|00002640| 09 09 09 09 63 70 2b 2b | 3b 0d 09 09 09 09 09 70 |....cp++|;......p|
|00002650| 72 65 63 2d 2d 3b 0d 09 | 09 09 09 7d 09 2f 2a 20 |rec--;..|...}./* |
|00002660| 44 65 61 6c 20 77 69 74 | 68 20 2e 35 20 61 73 20 |Deal wit|h .5 as |
|00002670| 30 2e 35 20 2a 2f 0d 09 | 09 09 09 69 66 20 28 66 |0.5 */..|...if (f|
|00002680| 69 6c 6c 20 3d 3d 20 73 | 70 20 26 26 20 2a 63 70 |ill == s|p && *cp|
|00002690| 20 3d 3d 20 27 2e 27 29 | 20 7b 0d 09 09 09 09 09 | == '.')| {......|
|000026a0| 2d 2d 66 77 3b 0d 09 09 | 09 09 09 77 68 69 6c 65 |--fw;...|...while|
|000026b0| 20 28 2d 2d 66 77 20 3e | 3d 20 70 72 65 63 29 20 | (--fw >|= prec) |
|000026c0| 7b 0d 09 09 09 09 09 09 | 62 63 68 75 6e 6b 28 66 |{.......|bchunk(f|
|000026d0| 69 6c 6c 2c 20 31 29 3b | 0d 09 09 09 09 09 7d 0d |ill, 1);|......}.|
|000026e0| 09 09 09 09 09 62 63 68 | 75 6e 6b 28 22 30 22 2c |.....bch|unk("0",|
|000026f0| 20 31 29 3b 0d 09 09 09 | 09 7d 20 65 6c 73 65 0d | 1);....|.} else.|
|00002700| 09 09 09 09 09 77 68 69 | 6c 65 20 28 66 77 2d 2d |.....whi|le (fw--|
|00002710| 20 3e 20 70 72 65 63 29 | 0d 09 09 09 09 09 09 62 | > prec)|.......b|
|00002720| 63 68 75 6e 6b 28 66 69 | 6c 6c 2c 20 31 29 3b 0d |chunk(fi|ll, 1);.|
|00002730| 09 09 09 7d 20 65 6c 73 | 65 20 7b 2f 2a 20 54 75 |...} els|e {/* Tu|
|00002740| 72 6e 20 2e 35 20 69 6e | 74 6f 20 30 2e 35 20 2a |rn .5 in|to 0.5 *|
|00002750| 2f 0d 09 09 09 09 2f 2a | 20 46 4f 4f 20 2a 2f 0d |/...../*| FOO */.|
|00002760| 09 09 09 09 69 66 20 28 | 2a 63 70 20 3d 3d 20 27 |....if (|*cp == '|
|00002770| 2e 27 20 26 26 20 66 69 | 6c 6c 20 3d 3d 20 73 70 |.' && fi|ll == sp|
|00002780| 29 20 7b 0d 09 09 09 09 | 09 62 63 68 75 6e 6b 28 |) {.....|.bchunk(|
|00002790| 22 30 22 2c 20 31 29 3b | 0d 09 09 09 09 09 2d 2d |"0", 1);|......--|
|000027a0| 66 77 3b 0d 09 09 09 09 | 7d 0d 09 09 09 7d 0d 09 |fw;.....|}....}..|
|000027b0| 09 09 62 63 68 75 6e 6b | 28 63 70 2c 20 28 73 68 |..bchunk|(cp, (sh|
|000027c0| 6f 72 74 29 20 70 72 65 | 63 29 3b 0d 09 09 09 69 |ort) pre|c);....i|
|000027d0| 66 20 28 66 77 20 3e 20 | 70 72 65 63 29 0d 09 09 |f (fw > |prec)...|
|000027e0| 09 09 77 68 69 6c 65 20 | 28 66 77 2d 2d 20 3e 20 |..while |(fw-- > |
|000027f0| 70 72 65 63 29 0d 09 09 | 09 09 09 62 63 68 75 6e |prec)...|...bchun|
|00002800| 6b 28 66 69 6c 6c 2c 20 | 31 29 3b 0d 09 09 09 73 |k(fill, |1);....s|
|00002810| 30 20 3d 20 73 31 3b 0d | 09 09 09 62 72 65 61 6b |0 = s1;.|...break|
|00002820| 3b 0d 09 09 63 61 73 65 | 20 27 66 27 3a 0d 09 09 |;...case| 'f':...|
|00002830| 09 70 61 72 73 65 5f 6e | 65 78 74 5f 61 72 67 28 |.parse_n|ext_arg(|
|00002840| 29 3b 0d 09 09 09 74 6d | 70 76 61 6c 20 3d 20 66 |);....tm|pval = f|
|00002850| 6f 72 63 65 5f 6e 75 6d | 62 65 72 28 61 72 67 29 |orce_num|ber(arg)|
|00002860| 3b 0d 09 09 09 66 72 65 | 65 5f 74 65 6d 70 28 61 |;....fre|e_temp(a|
|00002870| 72 67 29 3b 0d 09 09 09 | 63 68 6b 73 69 7a 65 28 |rg);....|chksize(|
|00002880| 66 77 20 2b 20 70 72 65 | 63 20 2b 20 35 29 3b 09 |fw + pre|c + 5);.|
|00002890| 2f 2a 20 35 3d 3d 73 6c | 6f 70 20 2a 2f 0d 0d 09 |/* 5==sl|op */...|
|000028a0| 09 09 63 70 20 3d 20 63 | 70 62 75 66 3b 0d 09 09 |..cp = c|pbuf;...|
|000028b0| 09 2a 63 70 2b 2b 20 3d | 20 27 25 27 3b 0d 09 09 |.*cp++ =| '%';...|
|000028c0| 09 69 66 20 28 6c 6a 29 | 0d 09 09 09 09 2a 63 70 |.if (lj)|.....*cp|
|000028d0| 2b 2b 20 3d 20 27 2d 27 | 3b 0d 09 09 09 69 66 20 |++ = '-'|;....if |
|000028e0| 28 66 69 6c 6c 20 21 3d | 20 73 70 29 0d 09 09 09 |(fill !=| sp)....|
|000028f0| 09 2a 63 70 2b 2b 20 3d | 20 27 30 27 3b 0d 09 09 |.*cp++ =| '0';...|
|00002900| 09 69 66 20 28 63 75 72 | 20 21 3d 20 26 66 77 29 |.if (cur| != &fw)|
|00002910| 20 7b 0d 09 09 09 09 28 | 76 6f 69 64 29 20 73 74 | {.....(|void) st|
|00002920| 72 63 70 79 28 63 70 2c | 20 22 2a 2e 2a 66 22 29 |rcpy(cp,| "*.*f")|
|00002930| 3b 0d 09 09 09 09 28 76 | 6f 69 64 29 20 73 70 72 |;.....(v|oid) spr|
|00002940| 69 6e 74 66 28 6f 62 75 | 66 20 2b 20 6f 6c 65 6e |intf(obu|f + olen|
|00002950| 2c 20 63 70 62 75 66 2c | 20 28 73 68 6f 72 74 29 |, cpbuf,| (short)|
|00002960| 20 66 77 2c 20 28 73 68 | 6f 72 74 29 20 70 72 65 | fw, (sh|ort) pre|
|00002970| 63 2c 20 28 64 6f 75 62 | 6c 65 29 20 74 6d 70 76 |c, (doub|le) tmpv|
|00002980| 61 6c 29 3b 0d 09 09 09 | 7d 20 65 6c 73 65 20 7b |al);....|} else {|
|00002990| 0d 09 09 09 09 28 76 6f | 69 64 29 20 73 74 72 63 |.....(vo|id) strc|
|000029a0| 70 79 28 63 70 2c 20 22 | 2a 66 22 29 3b 0d 09 09 |py(cp, "|*f");...|
|000029b0| 09 09 28 76 6f 69 64 29 | 20 73 70 72 69 6e 74 66 |..(void)| sprintf|
|000029c0| 28 6f 62 75 66 20 2b 20 | 6f 6c 65 6e 2c 20 63 70 |(obuf + |olen, cp|
|000029d0| 62 75 66 2c 20 28 73 68 | 6f 72 74 29 20 66 77 2c |buf, (sh|ort) fw,|
|000029e0| 20 28 64 6f 75 62 6c 65 | 29 20 74 6d 70 76 61 6c | (double|) tmpval|
|000029f0| 29 3b 0d 09 09 09 7d 0d | 09 09 09 6f 66 72 65 20 |);....}.|...ofre |
|00002a00| 2d 3d 20 73 74 72 6c 65 | 6e 28 6f 62 75 66 20 2b |-= strle|n(obuf +|
|00002a10| 20 6f 6c 65 6e 29 3b 0d | 09 09 09 6f 6c 65 6e 20 | olen);.|...olen |
|00002a20| 2b 3d 20 73 74 72 6c 65 | 6e 28 6f 62 75 66 20 2b |+= strle|n(obuf +|
|00002a30| 20 6f 6c 65 6e 29 3b 09 | 2f 2a 20 54 68 65 72 65 | olen);.|/* There|
|00002a40| 20 6d 61 79 20 62 65 20 | 6e 75 6c 6c 73 20 2a 2f | may be |nulls */|
|00002a50| 0d 09 09 09 73 30 20 3d | 20 73 31 3b 0d 09 09 09 |....s0 =| s1;....|
|00002a60| 62 72 65 61 6b 3b 0d 09 | 09 63 61 73 65 20 27 65 |break;..|.case 'e|
|00002a70| 27 3a 0d 09 09 09 70 61 | 72 73 65 5f 6e 65 78 74 |':....pa|rse_next|
|00002a80| 5f 61 72 67 28 29 3b 0d | 09 09 09 74 6d 70 76 61 |_arg();.|...tmpva|
|00002a90| 6c 20 3d 20 66 6f 72 63 | 65 5f 6e 75 6d 62 65 72 |l = forc|e_number|
|00002aa0| 28 61 72 67 29 3b 0d 09 | 09 09 66 72 65 65 5f 74 |(arg);..|..free_t|
|00002ab0| 65 6d 70 28 61 72 67 29 | 3b 0d 09 09 09 63 68 6b |emp(arg)|;....chk|
|00002ac0| 73 69 7a 65 28 66 77 20 | 2b 20 70 72 65 63 20 2b |size(fw |+ prec +|
|00002ad0| 20 35 29 3b 09 2f 2a 20 | 35 3d 3d 73 6c 6f 70 20 | 5);./* |5==slop |
|00002ae0| 2a 2f 0d 09 09 09 63 70 | 20 3d 20 63 70 62 75 66 |*/....cp| = cpbuf|
|00002af0| 3b 0d 09 09 09 2a 63 70 | 2b 2b 20 3d 20 27 25 27 |;....*cp|++ = '%'|
|00002b00| 3b 0d 09 09 09 69 66 20 | 28 6c 6a 29 0d 09 09 09 |;....if |(lj)....|
|00002b10| 09 2a 63 70 2b 2b 20 3d | 20 27 2d 27 3b 0d 09 09 |.*cp++ =| '-';...|
|00002b20| 09 69 66 20 28 66 69 6c | 6c 20 21 3d 20 73 70 29 |.if (fil|l != sp)|
|00002b30| 0d 09 09 09 09 2a 63 70 | 2b 2b 20 3d 20 27 30 27 |.....*cp|++ = '0'|
|00002b40| 3b 0d 09 09 09 69 66 20 | 28 63 75 72 20 21 3d 20 |;....if |(cur != |
|00002b50| 26 66 77 29 20 7b 0d 09 | 09 09 09 28 76 6f 69 64 |&fw) {..|...(void|
|00002b60| 29 20 73 74 72 63 70 79 | 28 63 70 2c 20 22 2a 2e |) strcpy|(cp, "*.|
|00002b70| 2a 65 22 29 3b 0d 09 09 | 09 09 28 76 6f 69 64 29 |*e");...|..(void)|
|00002b80| 20 73 70 72 69 6e 74 66 | 28 6f 62 75 66 20 2b 20 | sprintf|(obuf + |
|00002b90| 6f 6c 65 6e 2c 20 63 70 | 62 75 66 2c 20 28 73 68 |olen, cp|buf, (sh|
|00002ba0| 6f 72 74 29 20 66 77 2c | 20 28 73 68 6f 72 74 29 |ort) fw,| (short)|
|00002bb0| 20 70 72 65 63 2c 20 28 | 64 6f 75 62 6c 65 29 20 | prec, (|double) |
|00002bc0| 74 6d 70 76 61 6c 29 3b | 0d 09 09 09 7d 20 65 6c |tmpval);|....} el|
|00002bd0| 73 65 20 7b 0d 09 09 09 | 09 28 76 6f 69 64 29 20 |se {....|.(void) |
|00002be0| 73 74 72 63 70 79 28 63 | 70 2c 20 22 2a 65 22 29 |strcpy(c|p, "*e")|
|00002bf0| 3b 0d 09 09 09 09 28 76 | 6f 69 64 29 20 73 70 72 |;.....(v|oid) spr|
|00002c00| 69 6e 74 66 28 6f 62 75 | 66 20 2b 20 6f 6c 65 6e |intf(obu|f + olen|
|00002c10| 2c 20 63 70 62 75 66 2c | 20 28 73 68 6f 72 74 29 |, cpbuf,| (short)|
|00002c20| 20 66 77 2c 20 28 64 6f | 75 62 6c 65 29 20 74 6d | fw, (do|uble) tm|
|00002c30| 70 76 61 6c 29 3b 0d 09 | 09 09 7d 0d 09 09 09 6f |pval);..|..}....o|
|00002c40| 66 72 65 20 2d 3d 20 73 | 74 72 6c 65 6e 28 6f 62 |fre -= s|trlen(ob|
|00002c50| 75 66 20 2b 20 6f 6c 65 | 6e 29 3b 0d 09 09 09 6f |uf + ole|n);....o|
|00002c60| 6c 65 6e 20 2b 3d 20 73 | 74 72 6c 65 6e 28 6f 62 |len += s|trlen(ob|
|00002c70| 75 66 20 2b 20 6f 6c 65 | 6e 29 3b 09 2f 2a 20 54 |uf + ole|n);./* T|
|00002c80| 68 65 72 65 20 6d 61 79 | 20 62 65 20 6e 75 6c 6c |here may| be null|
|00002c90| 73 20 2a 2f 0d 09 09 09 | 73 30 20 3d 20 73 31 3b |s */....|s0 = s1;|
|00002ca0| 0d 09 09 09 62 72 65 61 | 6b 3b 0d 0d 09 09 64 65 |....brea|k;....de|
|00002cb0| 66 61 75 6c 74 3a 0d 09 | 6c 6f 73 65 3a 0d 09 09 |fault:..|lose:...|
|00002cc0| 09 62 72 65 61 6b 3b 0d | 09 09 7d 0d 09 7d 0d 09 |.break;.|..}..}..|
|00002cd0| 62 63 68 75 6e 6b 28 73 | 30 2c 20 28 73 68 6f 72 |bchunk(s|0, (shor|
|00002ce0| 74 29 28 73 31 20 2d 20 | 73 30 29 29 3b 0d 09 66 |t)(s1 - |s0));..f|
|00002cf0| 72 65 65 5f 74 65 6d 70 | 28 73 66 6d 74 29 3b 0d |ree_temp|(sfmt);.|
|00002d00| 09 72 65 74 75 72 6e 20 | 74 6d 70 5f 73 74 72 69 |.return |tmp_stri|
|00002d10| 6e 67 28 6f 62 75 66 2c | 20 6f 6c 65 6e 29 3b 0d |ng(obuf,| olen);.|
|00002d20| 7d 0d 0d 76 6f 69 64 20 | 64 6f 5f 70 72 69 6e 74 |}..void |do_print|
|00002d30| 66 28 4e 4f 44 45 20 2a | 74 72 65 65 29 0d 7b 0d |f(NODE *|tree).{.|
|00002d40| 09 73 74 72 75 63 74 20 | 72 65 64 69 72 65 63 74 |.struct |redirect|
|00002d50| 20 2a 72 70 20 3d 20 4e | 55 4c 4c 3b 0d 09 72 65 | *rp = N|ULL;..re|
|00002d60| 67 69 73 74 65 72 20 46 | 49 4c 45 20 2a 66 70 20 |gister F|ILE *fp |
|00002d70| 3d 20 73 74 64 6f 75 74 | 3b 0d 09 73 68 6f 72 74 |= stdout|;..short|
|00002d80| 20 65 72 72 66 6c 67 20 | 3d 20 30 3b 09 09 2f 2a | errflg |= 0;../*|
|00002d90| 20 6e 6f 74 20 75 73 65 | 64 2c 20 73 69 67 68 20 | not use|d, sigh |
|00002da0| 2a 2f 0d 0d 09 69 66 20 | 28 74 72 65 65 2d 3e 72 |*/...if |(tree->r|
|00002db0| 6e 6f 64 65 29 20 7b 0d | 09 09 72 70 20 3d 20 72 |node) {.|..rp = r|
|00002dc0| 65 64 69 72 65 63 74 28 | 74 72 65 65 2d 3e 72 6e |edirect(|tree->rn|
|00002dd0| 6f 64 65 2c 20 26 65 72 | 72 66 6c 67 29 3b 0d 09 |ode, &er|rflg);..|
|00002de0| 09 69 66 20 28 72 70 29 | 0d 09 09 09 66 70 20 3d |.if (rp)|....fp =|
|00002df0| 20 72 70 2d 3e 66 70 3b | 0d 09 7d 0d 09 69 66 20 | rp->fp;|..}..if |
|00002e00| 28 66 70 29 0d 09 09 70 | 72 69 6e 74 5f 73 69 6d |(fp)...p|rint_sim|
|00002e10| 70 6c 65 28 64 6f 5f 73 | 70 72 69 6e 74 66 28 74 |ple(do_s|printf(t|
|00002e20| 72 65 65 2d 3e 6c 6e 6f | 64 65 29 2c 20 66 70 29 |ree->lno|de), fp)|
|00002e30| 3b 0d 09 69 66 20 28 72 | 70 20 26 26 20 28 72 70 |;..if (r|p && (rp|
|00002e40| 2d 3e 66 6c 61 67 20 26 | 20 52 45 44 5f 4e 4f 42 |->flag &| RED_NOB|
|00002e50| 55 46 29 29 0d 09 09 66 | 66 6c 75 73 68 28 66 70 |UF))...f|flush(fp|
|00002e60| 29 3b 0d 7d 0d 0d 4e 4f | 44 45 20 2a 64 6f 5f 73 |);.}..NO|DE *do_s|
|00002e70| 71 72 74 28 4e 4f 44 45 | 20 2a 74 72 65 65 29 0d |qrt(NODE| *tree).|
|00002e80| 7b 0d 09 4e 4f 44 45 20 | 2a 74 6d 70 3b 0d 09 2f |{..NODE |*tmp;../|
|00002e90| 2a 64 6f 75 62 6c 65 20 | 73 71 72 74 28 29 3b 2a |*double |sqrt();*|
|00002ea0| 2f 0d 09 64 6f 75 62 6c | 65 20 64 2c 20 61 72 67 |/..doubl|e d, arg|
|00002eb0| 3b 0d 0d 09 67 65 74 5f | 6f 6e 65 28 74 72 65 65 |;...get_|one(tree|
|00002ec0| 2c 20 26 74 6d 70 29 3b | 0d 09 61 72 67 20 3d 20 |, &tmp);|..arg = |
|00002ed0| 28 64 6f 75 62 6c 65 29 | 20 66 6f 72 63 65 5f 6e |(double)| force_n|
|00002ee0| 75 6d 62 65 72 28 74 6d | 70 29 3b 0d 09 69 66 20 |umber(tm|p);..if |
|00002ef0| 28 61 72 67 20 3c 20 30 | 2e 30 29 0d 09 09 77 61 |(arg < 0|.0)...wa|
|00002f00| 72 6e 69 6e 67 28 22 73 | 71 72 74 20 63 61 6c 6c |rning("s|qrt call|
|00002f10| 65 64 20 77 69 74 68 20 | 6e 65 67 61 74 69 76 65 |ed with |negative|
|00002f20| 20 61 72 67 75 6d 65 6e | 74 20 25 67 22 2c 20 61 | argumen|t %g", a|
|00002f30| 72 67 29 3b 0d 09 64 20 | 3d 20 73 71 72 74 28 61 |rg);..d |= sqrt(a|
|00002f40| 72 67 29 3b 0d 09 66 72 | 65 65 5f 74 65 6d 70 28 |rg);..fr|ee_temp(|
|00002f50| 74 6d 70 29 3b 0d 09 72 | 65 74 75 72 6e 20 74 6d |tmp);..r|eturn tm|
|00002f60| 70 5f 6e 75 6d 62 65 72 | 28 28 41 57 4b 4e 55 4d |p_number|((AWKNUM|
|00002f70| 29 20 64 29 3b 0d 7d 0d | 0d 4e 4f 44 45 20 2a 64 |) d);.}.|.NODE *d|
|00002f80| 6f 5f 73 75 62 73 74 72 | 28 4e 4f 44 45 20 2a 74 |o_substr|(NODE *t|
|00002f90| 72 65 65 29 0d 7b 0d 09 | 4e 4f 44 45 20 2a 74 31 |ree).{..|NODE *t1|
|00002fa0| 2c 20 2a 74 32 2c 20 2a | 74 33 3b 0d 09 4e 4f 44 |, *t2, *|t3;..NOD|
|00002fb0| 45 20 2a 72 3b 0d 09 72 | 65 67 69 73 74 65 72 20 |E *r;..r|egister |
|00002fc0| 73 68 6f 72 74 20 69 6e | 64 78 2c 20 6c 65 6e 67 |short in|dx, leng|
|00002fd0| 74 68 3b 0d 0d 09 74 31 | 20 3d 20 74 32 20 3d 20 |th;...t1| = t2 = |
|00002fe0| 74 33 20 3d 20 4e 55 4c | 4c 3b 0d 09 6c 65 6e 67 |t3 = NUL|L;..leng|
|00002ff0| 74 68 20 3d 20 2d 31 3b | 0d 09 69 66 20 28 67 65 |th = -1;|..if (ge|
|00003000| 74 5f 74 68 72 65 65 28 | 74 72 65 65 2c 20 26 74 |t_three(|tree, &t|
|00003010| 31 2c 20 26 74 32 2c 20 | 26 74 33 29 20 3d 3d 20 |1, &t2, |&t3) == |
|00003020| 33 29 0d 09 09 6c 65 6e | 67 74 68 20 3d 20 28 73 |3)...len|gth = (s|
|00003030| 68 6f 72 74 29 20 66 6f | 72 63 65 5f 6e 75 6d 62 |hort) fo|rce_numb|
|00003040| 65 72 28 74 33 29 3b 0d | 09 69 6e 64 78 20 3d 20 |er(t3);.|.indx = |
|00003050| 28 73 68 6f 72 74 29 20 | 66 6f 72 63 65 5f 6e 75 |(short) |force_nu|
|00003060| 6d 62 65 72 28 74 32 29 | 20 2d 20 31 3b 0d 09 74 |mber(t2)| - 1;..t|
|00003070| 31 20 3d 20 66 6f 72 63 | 65 5f 73 74 72 69 6e 67 |1 = forc|e_string|
|00003080| 28 74 31 29 3b 0d 09 69 | 66 20 28 6c 65 6e 67 74 |(t1);..i|f (lengt|
|00003090| 68 20 3d 3d 20 2d 31 29 | 0d 09 09 6c 65 6e 67 74 |h == -1)|...lengt|
|000030a0| 68 20 3d 20 74 31 2d 3e | 73 74 6c 65 6e 3b 0d 09 |h = t1->|stlen;..|
|000030b0| 69 66 20 28 69 6e 64 78 | 20 3c 20 30 29 0d 09 09 |if (indx| < 0)...|
|000030c0| 69 6e 64 78 20 3d 20 30 | 3b 0d 09 69 66 20 28 69 |indx = 0|;..if (i|
|000030d0| 6e 64 78 20 3e 3d 20 74 | 31 2d 3e 73 74 6c 65 6e |ndx >= t|1->stlen|
|000030e0| 20 7c 7c 20 6c 65 6e 67 | 74 68 20 3c 3d 20 30 29 | || leng|th <= 0)|
|000030f0| 20 7b 0d 09 09 69 66 20 | 28 74 33 29 0d 09 09 09 | {...if |(t3)....|
|00003100| 66 72 65 65 5f 74 65 6d | 70 28 74 33 29 3b 0d 09 |free_tem|p(t3);..|
|00003110| 09 66 72 65 65 5f 74 65 | 6d 70 28 74 32 29 3b 0d |.free_te|mp(t2);.|
|00003120| 09 09 66 72 65 65 5f 74 | 65 6d 70 28 74 31 29 3b |..free_t|emp(t1);|
|00003130| 0d 09 09 72 65 74 75 72 | 6e 20 4e 6e 75 6c 6c 5f |...retur|n Nnull_|
|00003140| 73 74 72 69 6e 67 3b 0d | 09 7d 0d 09 69 66 20 28 |string;.|.}..if (|
|00003150| 69 6e 64 78 20 2b 20 6c | 65 6e 67 74 68 20 3e 20 |indx + l|ength > |
|00003160| 74 31 2d 3e 73 74 6c 65 | 6e 29 0d 09 09 6c 65 6e |t1->stle|n)...len|
|00003170| 67 74 68 20 3d 20 74 31 | 2d 3e 73 74 6c 65 6e 20 |gth = t1|->stlen |
|00003180| 2d 20 69 6e 64 78 3b 0d | 09 69 66 20 28 74 33 29 |- indx;.|.if (t3)|
|00003190| 0d 09 09 66 72 65 65 5f | 74 65 6d 70 28 74 33 29 |...free_|temp(t3)|
|000031a0| 3b 0d 09 66 72 65 65 5f | 74 65 6d 70 28 74 32 29 |;..free_|temp(t2)|
|000031b0| 3b 0d 09 72 20 3d 20 20 | 74 6d 70 5f 73 74 72 69 |;..r =  |tmp_stri|
|000031c0| 6e 67 28 74 31 2d 3e 73 | 74 70 74 72 20 2b 20 69 |ng(t1->s|tptr + i|
|000031d0| 6e 64 78 2c 20 6c 65 6e | 67 74 68 29 3b 0d 09 66 |ndx, len|gth);..f|
|000031e0| 72 65 65 5f 74 65 6d 70 | 28 74 31 29 3b 0d 09 72 |ree_temp|(t1);..r|
|000031f0| 65 74 75 72 6e 20 72 3b | 0d 7d 0d 0d 4e 4f 44 45 |eturn r;|.}..NODE|
|00003200| 20 2a 64 6f 5f 73 79 73 | 74 65 6d 28 4e 4f 44 45 | *do_sys|tem(NODE|
|00003210| 20 2a 74 72 65 65 29 0d | 7b 0d 23 69 66 20 64 65 | *tree).|{.#if de|
|00003220| 66 69 6e 65 64 28 75 6e | 69 78 29 20 7c 7c 20 64 |fined(un|ix) || d|
|00003230| 65 66 69 6e 65 64 28 4d | 53 44 4f 53 29 20 2f 2a |efined(M|SDOS) /*|
|00003240| 20 7c 7c 20 64 65 66 69 | 6e 65 64 28 67 6e 75 29 | || defi|ned(gnu)|
|00003250| 20 2a 2f 0d 09 4e 4f 44 | 45 20 2a 74 6d 70 3b 0d | */..NOD|E *tmp;.|
|00003260| 09 73 68 6f 72 74 20 72 | 65 74 3b 0d 0d 09 28 76 |.short r|et;...(v|
|00003270| 6f 69 64 29 20 66 6c 75 | 73 68 5f 69 6f 20 28 29 |oid) flu|sh_io ()|
|00003280| 3b 09 2f 2a 20 73 6f 20 | 6f 75 74 70 75 74 20 69 |;./* so |output i|
|00003290| 73 20 73 79 6e 63 68 72 | 6f 6e 6f 75 73 20 77 69 |s synchr|onous wi|
|000032a0| 74 68 20 67 61 77 6b 27 | 73 20 2a 2f 0d 09 67 65 |th gawk'|s */..ge|
|000032b0| 74 5f 6f 6e 65 28 74 72 | 65 65 2c 20 26 74 6d 70 |t_one(tr|ee, &tmp|
|000032c0| 29 3b 0d 09 72 65 74 20 | 3d 20 73 79 73 74 65 6d |);..ret |= system|
|000032d0| 28 66 6f 72 63 65 5f 73 | 74 72 69 6e 67 28 74 6d |(force_s|tring(tm|
|000032e0| 70 29 2d 3e 73 74 70 74 | 72 29 3b 0d 09 72 65 74 |p)->stpt|r);..ret|
|000032f0| 20 3d 20 28 72 65 74 20 | 3e 3e 20 38 29 20 26 20 | = (ret |>> 8) & |
|00003300| 30 78 66 66 3b 0d 09 66 | 72 65 65 5f 74 65 6d 70 |0xff;..f|ree_temp|
|00003310| 28 74 6d 70 29 3b 0d 09 | 72 65 74 75 72 6e 20 74 |(tmp);..|return t|
|00003320| 6d 70 5f 6e 75 6d 62 65 | 72 28 28 41 57 4b 4e 55 |mp_numbe|r((AWKNU|
|00003330| 4d 29 20 72 65 74 29 3b | 0d 23 65 6c 73 65 0d 09 |M) ret);|.#else..|
|00003340| 66 61 74 61 6c 28 22 74 | 68 65 20 5c 22 73 79 73 |fatal("t|he \"sys|
|00003350| 74 65 6d 5c 22 20 66 75 | 6e 63 74 69 6f 6e 20 69 |tem\" fu|nction i|
|00003360| 73 20 6e 6f 74 20 73 75 | 70 70 6f 72 74 65 64 2e |s not su|pported.|
|00003370| 22 29 3b 0d 09 2f 2a 20 | 4e 4f 54 52 45 41 43 48 |");../* |NOTREACH|
|00003380| 45 44 20 2a 2f 0d 23 65 | 6e 64 69 66 0d 7d 0d 0d |ED */.#e|ndif.}..|
|00003390| 76 6f 69 64 20 64 6f 5f | 70 72 69 6e 74 28 72 65 |void do_|print(re|
|000033a0| 67 69 73 74 65 72 20 4e | 4f 44 45 20 2a 74 72 65 |gister N|ODE *tre|
|000033b0| 65 29 0d 7b 0d 09 73 74 | 72 75 63 74 20 72 65 64 |e).{..st|ruct red|
|000033c0| 69 72 65 63 74 20 2a 72 | 70 20 3d 20 4e 55 4c 4c |irect *r|p = NULL|
|000033d0| 3b 0d 09 72 65 67 69 73 | 74 65 72 20 46 49 4c 45 |;..regis|ter FILE|
|000033e0| 20 2a 66 70 20 3d 20 73 | 74 64 6f 75 74 3b 0d 09 | *fp = s|tdout;..|
|000033f0| 73 68 6f 72 74 20 65 72 | 72 66 6c 67 20 3d 20 30 |short er|rflg = 0|
|00003400| 3b 09 09 2f 2a 20 6e 6f | 74 20 75 73 65 64 2c 20 |;../* no|t used, |
|00003410| 73 69 67 68 20 2a 2f 0d | 0d 09 69 66 20 28 74 72 |sigh */.|..if (tr|
|00003420| 65 65 2d 3e 72 6e 6f 64 | 65 29 20 7b 0d 09 09 72 |ee->rnod|e) {...r|
|00003430| 70 20 3d 20 72 65 64 69 | 72 65 63 74 28 74 72 65 |p = redi|rect(tre|
|00003440| 65 2d 3e 72 6e 6f 64 65 | 2c 20 26 65 72 72 66 6c |e->rnode|, &errfl|
|00003450| 67 29 3b 0d 09 09 69 66 | 20 28 72 70 29 0d 09 09 |g);...if| (rp)...|
|00003460| 09 66 70 20 3d 20 72 70 | 2d 3e 66 70 3b 0d 09 7d |.fp = rp|->fp;..}|
|00003470| 0d 09 69 66 20 28 21 66 | 70 29 0d 09 09 72 65 74 |..if (!f|p)...ret|
|00003480| 75 72 6e 3b 0d 09 74 72 | 65 65 20 3d 20 74 72 65 |urn;..tr|ee = tre|
|00003490| 65 2d 3e 6c 6e 6f 64 65 | 3b 0d 09 69 66 20 28 21 |e->lnode|;..if (!|
|000034a0| 74 72 65 65 29 0d 09 09 | 74 72 65 65 20 3d 20 57 |tree)...|tree = W|
|000034b0| 48 4f 4c 45 4c 49 4e 45 | 3b 0d 09 69 66 20 28 74 |HOLELINE|;..if (t|
|000034c0| 72 65 65 2d 3e 74 79 70 | 65 20 21 3d 20 4e 6f 64 |ree->typ|e != Nod|
|000034d0| 65 5f 65 78 70 72 65 73 | 73 69 6f 6e 5f 6c 69 73 |e_expres|sion_lis|
|000034e0| 74 29 20 7b 0d 09 09 69 | 66 20 28 21 28 74 72 65 |t) {...i|f (!(tre|
|000034f0| 65 2d 3e 66 6c 61 67 73 | 20 26 20 53 54 52 29 29 |e->flags| & STR))|
|00003500| 0d 09 09 09 63 61 6e 74 | 5f 68 61 70 70 65 6e 28 |....cant|_happen(|
|00003510| 29 3b 0d 09 09 70 72 69 | 6e 74 5f 73 69 6d 70 6c |);...pri|nt_simpl|
|00003520| 65 28 74 72 65 65 2c 20 | 66 70 29 3b 0d 09 7d 20 |e(tree, |fp);..} |
|00003530| 65 6c 73 65 20 7b 0d 09 | 09 77 68 69 6c 65 20 28 |else {..|.while (|
|00003540| 74 72 65 65 29 20 7b 0d | 09 09 09 70 72 69 6e 74 |tree) {.|...print|
|00003550| 5f 73 69 6d 70 6c 65 28 | 66 6f 72 63 65 5f 73 74 |_simple(|force_st|
|00003560| 72 69 6e 67 28 74 72 65 | 65 5f 65 76 61 6c 28 74 |ring(tre|e_eval(t|
|00003570| 72 65 65 2d 3e 6c 6e 6f | 64 65 29 29 2c 20 66 70 |ree->lno|de)), fp|
|00003580| 29 3b 0d 09 09 09 74 72 | 65 65 20 3d 20 74 72 65 |);....tr|ee = tre|
|00003590| 65 2d 3e 72 6e 6f 64 65 | 3b 0d 09 09 09 69 66 20 |e->rnode|;....if |
|000035a0| 28 74 72 65 65 29 0d 09 | 09 09 09 70 72 69 6e 74 |(tree)..|...print|
|000035b0| 5f 73 69 6d 70 6c 65 28 | 4f 46 53 5f 6e 6f 64 65 |_simple(|OFS_node|
|000035c0| 2d 3e 76 61 72 5f 76 61 | 6c 75 65 2c 20 66 70 29 |->var_va|lue, fp)|
|000035d0| 3b 0d 09 09 7d 0d 09 7d | 0d 09 70 72 69 6e 74 5f |;...}..}|..print_|
|000035e0| 73 69 6d 70 6c 65 28 4f | 52 53 5f 6e 6f 64 65 2d |simple(O|RS_node-|
|000035f0| 3e 76 61 72 5f 76 61 6c | 75 65 2c 20 66 70 29 3b |>var_val|ue, fp);|
|00003600| 0d 09 69 66 20 28 72 70 | 20 26 26 20 28 72 70 2d |..if (rp| && (rp-|
|00003610| 3e 66 6c 61 67 20 26 20 | 52 45 44 5f 4e 4f 42 55 |>flag & |RED_NOBU|
|00003620| 46 29 29 0d 09 09 66 66 | 6c 75 73 68 28 66 70 29 |F))...ff|lush(fp)|
|00003630| 3b 0d 7d 0d 0d 4e 4f 44 | 45 20 2a 64 6f 5f 74 6f |;.}..NOD|E *do_to|
|00003640| 6c 6f 77 65 72 28 4e 4f | 44 45 20 2a 74 72 65 65 |lower(NO|DE *tree|
|00003650| 29 0d 7b 0d 09 4e 4f 44 | 45 20 2a 74 31 2c 20 2a |).{..NOD|E *t1, *|
|00003660| 74 32 3b 0d 09 72 65 67 | 69 73 74 65 72 20 63 68 |t2;..reg|ister ch|
|00003670| 61 72 20 2a 63 70 2c 20 | 2a 63 70 32 3b 0d 0d 09 |ar *cp, |*cp2;...|
|00003680| 67 65 74 5f 6f 6e 65 28 | 74 72 65 65 2c 20 26 74 |get_one(|tree, &t|
|00003690| 31 29 3b 0d 09 74 31 20 | 3d 20 66 6f 72 63 65 5f |1);..t1 |= force_|
|000036a0| 73 74 72 69 6e 67 28 74 | 31 29 3b 0d 09 74 32 20 |string(t|1);..t2 |
|000036b0| 3d 20 74 6d 70 5f 73 74 | 72 69 6e 67 28 74 31 2d |= tmp_st|ring(t1-|
|000036c0| 3e 73 74 70 74 72 2c 20 | 74 31 2d 3e 73 74 6c 65 |>stptr, |t1->stle|
|000036d0| 6e 29 3b 0d 09 66 6f 72 | 20 28 63 70 20 3d 20 74 |n);..for| (cp = t|
|000036e0| 32 2d 3e 73 74 70 74 72 | 2c 20 63 70 32 20 3d 20 |2->stptr|, cp2 = |
|000036f0| 74 32 2d 3e 73 74 70 74 | 72 20 2b 20 74 32 2d 3e |t2->stpt|r + t2->|
|00003700| 73 74 6c 65 6e 3b 20 63 | 70 20 3c 20 63 70 32 3b |stlen; c|p < cp2;|
|00003710| 20 63 70 2b 2b 29 0d 09 | 09 69 66 20 28 69 73 75 | cp++)..|.if (isu|
|00003720| 70 70 65 72 28 2a 63 70 | 29 29 0d 09 09 09 2a 63 |pper(*cp|))....*c|
|00003730| 70 20 3d 20 74 6f 6c 6f | 77 65 72 28 2a 63 70 29 |p = tolo|wer(*cp)|
|00003740| 3b 0d 09 66 72 65 65 5f | 74 65 6d 70 28 74 31 29 |;..free_|temp(t1)|
|00003750| 3b 0d 09 72 65 74 75 72 | 6e 20 74 32 3b 0d 7d 0d |;..retur|n t2;.}.|
|00003760| 0d 4e 4f 44 45 20 2a 64 | 6f 5f 74 6f 75 70 70 65 |.NODE *d|o_touppe|
|00003770| 72 28 4e 4f 44 45 20 2a | 74 72 65 65 29 0d 7b 0d |r(NODE *|tree).{.|
|00003780| 09 4e 4f 44 45 20 2a 74 | 31 2c 20 2a 74 32 3b 0d |.NODE *t|1, *t2;.|
|00003790| 09 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a |.registe|r char *|
|000037a0| 63 70 3b 0d 0d 09 67 65 | 74 5f 6f 6e 65 28 74 72 |cp;...ge|t_one(tr|
|000037b0| 65 65 2c 20 26 74 31 29 | 3b 0d 09 74 31 20 3d 20 |ee, &t1)|;..t1 = |
|000037c0| 66 6f 72 63 65 5f 73 74 | 72 69 6e 67 28 74 31 29 |force_st|ring(t1)|
|000037d0| 3b 0d 09 74 32 20 3d 20 | 74 6d 70 5f 73 74 72 69 |;..t2 = |tmp_stri|
|000037e0| 6e 67 28 74 31 2d 3e 73 | 74 70 74 72 2c 20 74 31 |ng(t1->s|tptr, t1|
|000037f0| 2d 3e 73 74 6c 65 6e 29 | 3b 0d 09 66 6f 72 20 28 |->stlen)|;..for (|
|00003800| 63 70 20 3d 20 74 32 2d | 3e 73 74 70 74 72 3b 20 |cp = t2-|>stptr; |
|00003810| 63 70 20 3c 20 74 32 2d | 3e 73 74 70 74 72 20 2b |cp < t2-|>stptr +|
|00003820| 20 74 32 2d 3e 73 74 6c | 65 6e 3b 20 63 70 2b 2b | t2->stl|en; cp++|
|00003830| 29 0d 09 09 69 66 20 28 | 69 73 6c 6f 77 65 72 28 |)...if (|islower(|
|00003840| 2a 63 70 29 29 0d 09 09 | 09 2a 63 70 20 3d 20 74 |*cp))...|.*cp = t|
|00003850| 6f 75 70 70 65 72 28 2a | 63 70 29 3b 0d 09 66 72 |oupper(*|cp);..fr|
|00003860| 65 65 5f 74 65 6d 70 28 | 74 31 29 3b 0d 09 72 65 |ee_temp(|t1);..re|
|00003870| 74 75 72 6e 20 74 32 3b | 0d 7d 0d 0d 2f 2a 0d 20 |turn t2;|.}../*. |
|00003880| 2a 20 47 65 74 20 74 68 | 65 20 61 72 67 75 6d 65 |* Get th|e argume|
|00003890| 6e 74 73 20 74 6f 20 66 | 75 6e 63 74 69 6f 6e 73 |nts to f|unctions|
|000038a0| 2e 20 20 4e 6f 20 66 75 | 6e 63 74 69 6f 6e 20 63 |.  No fu|nction c|
|000038b0| 61 72 65 73 20 69 66 20 | 79 6f 75 20 67 69 76 65 |ares if |you give|
|000038c0| 20 69 74 20 74 6f 6f 20 | 6d 61 6e 79 0d 20 2a 20 | it too |many. * |
|000038d0| 61 72 67 73 20 28 74 68 | 65 79 27 72 65 20 69 67 |args (th|ey're ig|
|000038e0| 6e 6f 72 65 64 29 2e 20 | 20 4f 6e 6c 79 20 61 20 |nored). | Only a |
|000038f0| 66 65 77 20 66 75 63 74 | 69 6f 6e 73 20 63 6f 6d |few fuct|ions com|
|00003900| 70 6c 61 69 6e 20 61 62 | 6f 75 74 20 62 65 69 6e |plain ab|out bein|
|00003910| 67 20 67 69 76 65 6e 0d | 20 2a 20 74 6f 6f 20 66 |g given.| * too f|
|00003920| 65 77 20 61 72 67 73 2e | 20 20 54 68 65 20 72 65 |ew args.|  The re|
|00003930| 73 74 20 68 61 76 65 20 | 64 65 66 61 75 6c 74 73 |st have |defaults|
|00003940| 2e 0d 20 2a 2f 0d 0d 73 | 74 61 74 69 63 20 76 6f |.. */..s|tatic vo|
|00003950| 69 64 20 67 65 74 5f 6f | 6e 65 28 4e 4f 44 45 20 |id get_o|ne(NODE |
|00003960| 2a 74 72 65 65 2c 20 4e | 4f 44 45 20 2a 2a 72 65 |*tree, N|ODE **re|
|00003970| 73 29 0d 7b 0d 09 69 66 | 20 28 21 74 72 65 65 29 |s).{..if| (!tree)|
|00003980| 20 7b 0d 09 09 2a 72 65 | 73 20 3d 20 57 48 4f 4c | {...*re|s = WHOL|
|00003990| 45 4c 49 4e 45 3b 0d 09 | 09 72 65 74 75 72 6e 3b |ELINE;..|.return;|
|000039a0| 0d 09 7d 0d 09 2a 72 65 | 73 20 3d 20 74 72 65 65 |..}..*re|s = tree|
|000039b0| 5f 65 76 61 6c 28 74 72 | 65 65 2d 3e 6c 6e 6f 64 |_eval(tr|ee->lnod|
|000039c0| 65 29 3b 0d 7d 0d 0d 73 | 74 61 74 69 63 20 76 6f |e);.}..s|tatic vo|
|000039d0| 69 64 20 67 65 74 5f 74 | 77 6f 28 4e 4f 44 45 20 |id get_t|wo(NODE |
|000039e0| 2a 74 72 65 65 2c 20 4e | 4f 44 45 20 2a 2a 72 65 |*tree, N|ODE **re|
|000039f0| 73 31 2c 20 4e 4f 44 45 | 20 2a 2a 72 65 73 32 29 |s1, NODE| **res2)|
|00003a00| 0d 7b 0d 09 69 66 20 28 | 21 74 72 65 65 29 20 7b |.{..if (|!tree) {|
|00003a10| 0d 09 09 2a 72 65 73 31 | 20 3d 20 57 48 4f 4c 45 |...*res1| = WHOLE|
|00003a20| 4c 49 4e 45 3b 0d 09 09 | 72 65 74 75 72 6e 3b 0d |LINE;...|return;.|
|00003a30| 09 7d 0d 09 2a 72 65 73 | 31 20 3d 20 74 72 65 65 |.}..*res|1 = tree|
|00003a40| 5f 65 76 61 6c 28 74 72 | 65 65 2d 3e 6c 6e 6f 64 |_eval(tr|ee->lnod|
|00003a50| 65 29 3b 0d 09 69 66 20 | 28 21 74 72 65 65 2d 3e |e);..if |(!tree->|
|00003a60| 72 6e 6f 64 65 29 0d 09 | 09 72 65 74 75 72 6e 3b |rnode)..|.return;|
|00003a70| 0d 09 74 72 65 65 20 3d | 20 74 72 65 65 2d 3e 72 |..tree =| tree->r|
|00003a80| 6e 6f 64 65 3b 0d 09 2a | 72 65 73 32 20 3d 20 74 |node;..*|res2 = t|
|00003a90| 72 65 65 5f 65 76 61 6c | 28 74 72 65 65 2d 3e 6c |ree_eval|(tree->l|
|00003aa0| 6e 6f 64 65 29 3b 0d 7d | 0d 0d 73 74 61 74 69 63 |node);.}|..static|
|00003ab0| 20 73 68 6f 72 74 20 67 | 65 74 5f 74 68 72 65 65 | short g|et_three|
|00003ac0| 28 4e 4f 44 45 20 2a 74 | 72 65 65 2c 20 4e 4f 44 |(NODE *t|ree, NOD|
|00003ad0| 45 20 2a 2a 72 65 73 31 | 2c 20 4e 4f 44 45 20 2a |E **res1|, NODE *|
|00003ae0| 2a 72 65 73 32 2c 20 4e | 4f 44 45 20 2a 2a 72 65 |*res2, N|ODE **re|
|00003af0| 73 33 29 0d 7b 0d 09 69 | 66 20 28 21 74 72 65 65 |s3).{..i|f (!tree|
|00003b00| 29 20 7b 0d 09 09 2a 72 | 65 73 31 20 3d 20 57 48 |) {...*r|es1 = WH|
|00003b10| 4f 4c 45 4c 49 4e 45 3b | 0d 09 09 72 65 74 75 72 |OLELINE;|...retur|
|00003b20| 6e 20 30 3b 0d 09 7d 0d | 09 2a 72 65 73 31 20 3d |n 0;..}.|.*res1 =|
|00003b30| 20 74 72 65 65 5f 65 76 | 61 6c 28 74 72 65 65 2d | tree_ev|al(tree-|
|00003b40| 3e 6c 6e 6f 64 65 29 3b | 0d 09 69 66 20 28 21 74 |>lnode);|..if (!t|
|00003b50| 72 65 65 2d 3e 72 6e 6f | 64 65 29 0d 09 09 72 65 |ree->rno|de)...re|
|00003b60| 74 75 72 6e 20 31 3b 0d | 09 74 72 65 65 20 3d 20 |turn 1;.|.tree = |
|00003b70| 74 72 65 65 2d 3e 72 6e | 6f 64 65 3b 0d 09 2a 72 |tree->rn|ode;..*r|
|00003b80| 65 73 32 20 3d 20 74 72 | 65 65 5f 65 76 61 6c 28 |es2 = tr|ee_eval(|
|00003b90| 74 72 65 65 2d 3e 6c 6e | 6f 64 65 29 3b 0d 09 69 |tree->ln|ode);..i|
|00003ba0| 66 20 28 21 74 72 65 65 | 2d 3e 72 6e 6f 64 65 29 |f (!tree|->rnode)|
|00003bb0| 0d 09 09 72 65 74 75 72 | 6e 20 32 3b 0d 09 74 72 |...retur|n 2;..tr|
|00003bc0| 65 65 20 3d 20 74 72 65 | 65 2d 3e 72 6e 6f 64 65 |ee = tre|e->rnode|
|00003bd0| 3b 0d 09 2a 72 65 73 33 | 20 3d 20 74 72 65 65 5f |;..*res3| = tree_|
|00003be0| 65 76 61 6c 28 74 72 65 | 65 2d 3e 6c 6e 6f 64 65 |eval(tre|e->lnode|
|00003bf0| 29 3b 0d 09 72 65 74 75 | 72 6e 20 33 3b 0d 7d 0d |);..retu|rn 3;.}.|
|00003c00| 0d 73 68 6f 72 74 20 61 | 5f 67 65 74 5f 74 68 72 |.short a|_get_thr|
|00003c10| 65 65 28 4e 4f 44 45 20 | 2a 74 72 65 65 2c 20 4e |ee(NODE |*tree, N|
|00003c20| 4f 44 45 20 2a 2a 72 65 | 73 31 2c 20 4e 4f 44 45 |ODE **re|s1, NODE|
|00003c30| 20 2a 2a 72 65 73 32 2c | 20 4e 4f 44 45 20 2a 2a | **res2,| NODE **|
|00003c40| 72 65 73 33 29 0d 7b 0d | 09 69 66 20 28 21 74 72 |res3).{.|.if (!tr|
|00003c50| 65 65 29 20 7b 0d 09 09 | 2a 72 65 73 31 20 3d 20 |ee) {...|*res1 = |
|00003c60| 57 48 4f 4c 45 4c 49 4e | 45 3b 0d 09 09 72 65 74 |WHOLELIN|E;...ret|
|00003c70| 75 72 6e 20 30 3b 0d 09 | 7d 0d 09 2a 72 65 73 31 |urn 0;..|}..*res1|
|00003c80| 20 3d 20 74 72 65 65 5f | 65 76 61 6c 28 74 72 65 | = tree_|eval(tre|
|00003c90| 65 2d 3e 6c 6e 6f 64 65 | 29 3b 0d 09 69 66 20 28 |e->lnode|);..if (|
|00003ca0| 21 74 72 65 65 2d 3e 72 | 6e 6f 64 65 29 0d 09 09 |!tree->r|node)...|
|00003cb0| 72 65 74 75 72 6e 20 31 | 3b 0d 09 74 72 65 65 20 |return 1|;..tree |
|00003cc0| 3d 20 74 72 65 65 2d 3e | 72 6e 6f 64 65 3b 0d 09 |= tree->|rnode;..|
|00003cd0| 2a 72 65 73 32 20 3d 20 | 74 72 65 65 2d 3e 6c 6e |*res2 = |tree->ln|
|00003ce0| 6f 64 65 3b 0d 09 69 66 | 20 28 21 74 72 65 65 2d |ode;..if| (!tree-|
|00003cf0| 3e 72 6e 6f 64 65 29 0d | 09 09 72 65 74 75 72 6e |>rnode).|..return|
|00003d00| 20 32 3b 0d 09 74 72 65 | 65 20 3d 20 74 72 65 65 | 2;..tre|e = tree|
|00003d10| 2d 3e 72 6e 6f 64 65 3b | 0d 09 2a 72 65 73 33 20 |->rnode;|..*res3 |
|00003d20| 3d 20 74 72 65 65 5f 65 | 76 61 6c 28 74 72 65 65 |= tree_e|val(tree|
|00003d30| 2d 3e 6c 6e 6f 64 65 29 | 3b 0d 09 72 65 74 75 72 |->lnode)|;..retur|
|00003d40| 6e 20 33 3b 0d 7d 0d 0d | 76 6f 69 64 20 70 72 69 |n 3;.}..|void pri|
|00003d50| 6e 74 5f 73 69 6d 70 6c | 65 28 4e 4f 44 45 20 2a |nt_simpl|e(NODE *|
|00003d60| 74 72 65 65 2c 20 46 49 | 4c 45 20 2a 66 70 29 0d |tree, FI|LE *fp).|
|00003d70| 7b 0d 09 69 66 20 28 66 | 77 72 69 74 65 28 74 72 |{..if (f|write(tr|
|00003d80| 65 65 2d 3e 73 74 70 74 | 72 2c 20 73 69 7a 65 6f |ee->stpt|r, sizeo|
|00003d90| 66 28 63 68 61 72 29 2c | 20 74 72 65 65 2d 3e 73 |f(char),| tree->s|
|00003da0| 74 6c 65 6e 2c 20 66 70 | 29 20 21 3d 20 74 72 65 |tlen, fp|) != tre|
|00003db0| 65 2d 3e 73 74 6c 65 6e | 29 0d 09 09 77 61 72 6e |e->stlen|)...warn|
|00003dc0| 69 6e 67 28 22 66 77 72 | 69 74 65 3a 20 25 73 22 |ing("fwr|ite: %s"|
|00003dd0| 2c 20 73 74 72 65 72 72 | 6f 72 28 65 72 72 6e 6f |, strerr|or(errno|
|00003de0| 29 29 3b 0d 09 66 72 65 | 65 5f 74 65 6d 70 28 74 |));..fre|e_temp(t|
|00003df0| 72 65 65 29 3b 0d 7d 0d | 0d 4e 4f 44 45 20 2a 64 |ree);.}.|.NODE *d|
|00003e00| 6f 5f 61 74 61 6e 32 28 | 4e 4f 44 45 20 2a 74 72 |o_atan2(|NODE *tr|
|00003e10| 65 65 29 0d 7b 0d 09 4e | 4f 44 45 20 2a 74 31 2c |ee).{..N|ODE *t1,|
|00003e20| 20 2a 74 32 3b 0d 09 2f | 2a 65 78 74 65 72 6e 20 | *t2;../|*extern |
|00003e30| 64 6f 75 62 6c 65 20 61 | 74 61 6e 32 28 29 3b 2a |double a|tan2();*|
|00003e40| 2f 0d 09 64 6f 75 62 6c | 65 20 64 31 2c 20 64 32 |/..doubl|e d1, d2|
|00003e50| 3b 0d 0d 09 67 65 74 5f | 74 77 6f 28 74 72 65 65 |;...get_|two(tree|
|00003e60| 2c 20 26 74 31 2c 20 26 | 74 32 29 3b 0d 09 64 31 |, &t1, &|t2);..d1|
|00003e70| 20 3d 20 66 6f 72 63 65 | 5f 6e 75 6d 62 65 72 28 | = force|_number(|
|00003e80| 74 31 29 3b 0d 09 64 32 | 20 3d 20 66 6f 72 63 65 |t1);..d2| = force|
|00003e90| 5f 6e 75 6d 62 65 72 28 | 74 32 29 3b 0d 09 66 72 |_number(|t2);..fr|
|00003ea0| 65 65 5f 74 65 6d 70 28 | 74 31 29 3b 0d 09 66 72 |ee_temp(|t1);..fr|
|00003eb0| 65 65 5f 74 65 6d 70 28 | 74 32 29 3b 0d 09 72 65 |ee_temp(|t2);..re|
|00003ec0| 74 75 72 6e 20 74 6d 70 | 5f 6e 75 6d 62 65 72 28 |turn tmp|_number(|
|00003ed0| 28 41 57 4b 4e 55 4d 29 | 20 61 74 61 6e 32 28 64 |(AWKNUM)| atan2(d|
|00003ee0| 31 2c 20 64 32 29 29 3b | 0d 7d 0d 0d 4e 4f 44 45 |1, d2));|.}..NODE|
|00003ef0| 20 2a 64 6f 5f 73 69 6e | 28 4e 4f 44 45 20 2a 74 | *do_sin|(NODE *t|
|00003f00| 72 65 65 29 0d 7b 0d 09 | 4e 4f 44 45 20 2a 74 6d |ree).{..|NODE *tm|
|00003f10| 70 3b 0d 09 2f 2a 65 78 | 74 65 72 6e 20 64 6f 75 |p;../*ex|tern dou|
|00003f20| 62 6c 65 20 73 69 6e 28 | 29 3b 2a 2f 0d 09 64 6f |ble sin(|);*/..do|
|00003f30| 75 62 6c 65 20 64 3b 0d | 0d 09 67 65 74 5f 6f 6e |uble d;.|..get_on|
|00003f40| 65 28 74 72 65 65 2c 20 | 26 74 6d 70 29 3b 0d 09 |e(tree, |&tmp);..|
|00003f50| 64 20 3d 20 73 69 6e 28 | 28 64 6f 75 62 6c 65 29 |d = sin(|(double)|
|00003f60| 66 6f 72 63 65 5f 6e 75 | 6d 62 65 72 28 74 6d 70 |force_nu|mber(tmp|
|00003f70| 29 29 3b 0d 09 66 72 65 | 65 5f 74 65 6d 70 28 74 |));..fre|e_temp(t|
|00003f80| 6d 70 29 3b 0d 09 72 65 | 74 75 72 6e 20 74 6d 70 |mp);..re|turn tmp|
|00003f90| 5f 6e 75 6d 62 65 72 28 | 28 41 57 4b 4e 55 4d 29 |_number(|(AWKNUM)|
|00003fa0| 20 64 29 3b 0d 7d 0d 0d | 4e 4f 44 45 20 2a 64 6f | d);.}..|NODE *do|
|00003fb0| 5f 63 6f 73 28 4e 4f 44 | 45 20 2a 74 72 65 65 29 |_cos(NOD|E *tree)|
|00003fc0| 0d 7b 0d 09 4e 4f 44 45 | 20 2a 74 6d 70 3b 0d 09 |.{..NODE| *tmp;..|
|00003fd0| 2f 2a 65 78 74 65 72 6e | 20 64 6f 75 62 6c 65 20 |/*extern| double |
|00003fe0| 63 6f 73 28 29 3b 2a 2f | 0d 09 64 6f 75 62 6c 65 |cos();*/|..double|
|00003ff0| 20 64 3b 0d 0d 09 67 65 | 74 5f 6f 6e 65 28 74 72 | d;...ge|t_one(tr|
|00004000| 65 65 2c 20 26 74 6d 70 | 29 3b 0d 09 64 20 3d 20 |ee, &tmp|);..d = |
|00004010| 63 6f 73 28 28 64 6f 75 | 62 6c 65 29 66 6f 72 63 |cos((dou|ble)forc|
|00004020| 65 5f 6e 75 6d 62 65 72 | 28 74 6d 70 29 29 3b 0d |e_number|(tmp));.|
|00004030| 09 66 72 65 65 5f 74 65 | 6d 70 28 74 6d 70 29 3b |.free_te|mp(tmp);|
|00004040| 0d 09 72 65 74 75 72 6e | 20 74 6d 70 5f 6e 75 6d |..return| tmp_num|
|00004050| 62 65 72 28 28 41 57 4b | 4e 55 4d 29 20 64 29 3b |ber((AWK|NUM) d);|
|00004060| 0d 7d 0d 0d 73 74 61 74 | 69 63 20 73 68 6f 72 74 |.}..stat|ic short|
|00004070| 20 66 69 72 73 74 72 61 | 6e 64 20 3d 20 31 3b 0d | firstra|nd = 1;.|
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|00004110| 64 29 20 7b 0d 09 09 28 | 76 6f 69 64 29 20 69 6e |d) {...(|void) in|
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|00004160| 74 72 61 6e 64 20 3d 20 | 30 3b 0d 09 7d 0d 09 72 |trand = |0;..}..r|
|00004170| 65 74 75 72 6e 20 74 6d | 70 5f 6e 75 6d 62 65 72 |eturn tm|p_number|
|00004180| 28 28 41 57 4b 4e 55 4d | 29 20 72 61 6e 64 6f 6d |((AWKNUM|) random|
|00004190| 28 29 20 2f 20 4d 41 58 | 4c 4f 4e 47 29 3b 0d 7d |() / MAX|LONG);.}|
|000041a0| 0d 0d 4e 4f 44 45 20 2a | 64 6f 5f 73 72 61 6e 64 |..NODE *|do_srand|
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|000041c0| 4e 4f 44 45 20 2a 74 6d | 70 3b 0d 09 73 74 61 74 |NODE *tm|p;..stat|
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|000041e0| 20 73 61 76 65 5f 73 65 | 65 64 20 3d 20 31 3b 0d | save_se|ed = 1;.|
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|00004220| 20 70 72 65 76 69 6f 75 | 73 20 73 65 65 64 20 2a | previou|s seed *|
|00004230| 2f 0d 09 2f 2a 65 78 74 | 65 72 6e 20 6c 6f 6e 67 |/../*ext|ern long|
|00004240| 20 74 69 6d 65 28 29 3b | 2a 2f 0d 0d 09 69 66 20 | time();|*/...if |
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|00004330| 76 65 5f 73 65 65 64 20 | 3d 20 28 6c 6f 6e 67 29 |ve_seed |= (long)|
|00004340| 20 66 6f 72 63 65 5f 6e | 75 6d 62 65 72 28 74 6d | force_n|umber(tm|
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|00004360| 70 28 74 6d 70 29 3b 0d | 09 7d 0d 09 66 69 72 73 |p(tmp);.|.}..firs|
|00004370| 74 72 61 6e 64 20 3d 20 | 30 3b 0d 09 72 65 74 75 |trand = |0;..retu|
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|00004390| 57 4b 4e 55 4d 29 20 72 | 65 74 29 3b 0d 7d 0d 0d |WKNUM) r|et);.}..|
|000043a0| 4e 4f 44 45 20 2a 64 6f | 5f 6d 61 74 63 68 28 4e |NODE *do|_match(N|
|000043b0| 4f 44 45 20 2a 74 72 65 | 65 29 0d 7b 0d 09 4e 4f |ODE *tre|e).{..NO|
|000043c0| 44 45 20 2a 74 31 3b 0d | 09 73 68 6f 72 74 20 72 |DE *t1;.|.short r|
|000043d0| 73 74 61 72 74 3b 0d 09 | 73 74 72 75 63 74 20 72 |start;..|struct r|
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|00004400| 61 74 74 65 72 6e 5f 62 | 75 66 66 65 72 20 2a 72 |attern_b|uffer *r|
|00004410| 70 3b 0d 09 73 68 6f 72 | 74 20 6e 65 65 64 5f 74 |p;..shor|t need_t|
|00004420| 6f 5f 66 72 65 65 20 3d | 20 30 3b 0d 0d 09 74 31 |o_free =| 0;...t1|
|00004430| 20 3d 20 66 6f 72 63 65 | 5f 73 74 72 69 6e 67 28 | = force|_string(|
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|00004450| 6c 6e 6f 64 65 29 29 3b | 0d 09 74 72 65 65 20 3d |lnode));|..tree =|
|00004460| 20 74 72 65 65 2d 3e 72 | 6e 6f 64 65 3b 0d 09 69 | tree->r|node;..i|
|00004470| 66 20 28 74 72 65 65 20 | 3d 3d 20 4e 55 4c 4c 20 |f (tree |== NULL |
|00004480| 7c 7c 20 74 72 65 65 2d | 3e 6c 6e 6f 64 65 20 3d ||| tree-|>lnode =|
|00004490| 3d 20 4e 55 4c 4c 29 0d | 09 09 66 61 74 61 6c 28 |= NULL).|..fatal(|
|000044a0| 22 6d 61 74 63 68 20 63 | 61 6c 6c 65 64 20 77 69 |"match c|alled wi|
|000044b0| 74 68 20 6f 6e 6c 79 20 | 6f 6e 65 20 61 72 67 75 |th only |one argu|
|000044c0| 6d 65 6e 74 22 29 3b 0d | 09 74 72 65 65 20 3d 20 |ment");.|.tree = |
|000044d0| 74 72 65 65 2d 3e 6c 6e | 6f 64 65 3b 0d 09 69 66 |tree->ln|ode;..if|
|000044e0| 20 28 74 72 65 65 2d 3e | 74 79 70 65 20 3d 3d 20 | (tree->|type == |
|000044f0| 4e 6f 64 65 5f 72 65 67 | 65 78 29 20 7b 0d 09 09 |Node_reg|ex) {...|
|00004500| 72 70 20 3d 20 74 72 65 | 65 2d 3e 72 65 72 65 67 |rp = tre|e->rereg|
|00004510| 3b 0d 09 09 69 66 20 28 | 2f 2a 21 73 74 72 69 63 |;...if (|/*!stric|
|00004520| 74 20 26 26 20 2a 2f 20 | 28 28 49 47 4e 4f 52 45 |t && */ |((IGNORE|
|00004530| 43 41 53 45 5f 6e 6f 64 | 65 2d 3e 76 61 72 5f 76 |CASE_nod|e->var_v|
|00004540| 61 6c 75 65 2d 3e 6e 75 | 6d 62 72 20 21 3d 20 30 |alue->nu|mbr != 0|
|00004550| 29 0d 09 09 20 20 20 20 | 5e 20 28 74 72 65 65 2d |)...    |^ (tree-|
|00004560| 3e 72 65 5f 63 61 73 65 | 20 21 3d 20 30 29 29 29 |>re_case| != 0)))|
|00004570| 20 7b 0d 09 09 09 2f 2a | 20 72 65 63 6f 6d 70 69 | {..../*| recompi|
|00004580| 6c 65 20 73 69 6e 63 65 | 20 63 61 73 65 20 73 65 |le since| case se|
|00004590| 6e 73 69 74 69 76 69 74 | 79 20 64 69 66 66 65 72 |nsitivit|y differ|
|000045a0| 73 20 2a 2f 0d 09 09 09 | 72 70 20 3d 20 74 72 65 |s */....|rp = tre|
|000045b0| 65 2d 3e 72 65 72 65 67 | 20 3d 0d 09 09 09 09 6d |e->rereg| =.....m|
|000045c0| 6b 5f 72 65 5f 70 61 72 | 73 65 28 74 72 65 65 2d |k_re_par|se(tree-|
|000045d0| 3e 72 65 5f 74 65 78 74 | 2c 0d 09 09 09 09 28 49 |>re_text|,.....(I|
|000045e0| 47 4e 4f 52 45 43 41 53 | 45 5f 6e 6f 64 65 2d 3e |GNORECAS|E_node->|
|000045f0| 76 61 72 5f 76 61 6c 75 | 65 2d 3e 6e 75 6d 62 72 |var_valu|e->numbr|
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|00004610| 2d 3e 72 65 5f 63 61 73 | 65 20 3d 0d 09 09 09 09 |->re_cas|e =.....|
|00004620| 28 49 47 4e 4f 52 45 43 | 41 53 45 5f 6e 6f 64 65 |(IGNOREC|ASE_node|
|00004630| 2d 3e 76 61 72 5f 76 61 | 6c 75 65 2d 3e 6e 75 6d |->var_va|lue->num|
|00004640| 62 72 20 21 3d 20 30 29 | 3b 0d 09 09 7d 0d 09 7d |br != 0)|;...}..}|
|00004650| 20 65 6c 73 65 20 7b 0d | 09 09 6e 65 65 64 5f 74 | else {.|..need_t|
|00004660| 6f 5f 66 72 65 65 20 3d | 20 31 3b 0d 09 09 72 70 |o_free =| 1;...rp|
|00004670| 20 3d 20 6d 61 6b 65 5f | 72 65 67 65 78 70 28 66 | = make_|regexp(f|
|00004680| 6f 72 63 65 5f 73 74 72 | 69 6e 67 28 74 72 65 65 |orce_str|ing(tree|
|00004690| 5f 65 76 61 6c 28 74 72 | 65 65 29 29 2c 0d 09 09 |_eval(tr|ee)),...|
|000046a0| 09 09 28 49 47 4e 4f 52 | 45 43 41 53 45 5f 6e 6f |..(IGNOR|ECASE_no|
|000046b0| 64 65 2d 3e 76 61 72 5f | 76 61 6c 75 65 2d 3e 6e |de->var_|value->n|
|000046c0| 75 6d 62 72 20 21 3d 20 | 30 29 29 3b 0d 09 09 69 |umbr != |0));...i|
|000046d0| 66 20 28 72 70 20 3d 3d | 20 4e 55 4c 4c 29 0d 09 |f (rp ==| NULL)..|
|000046e0| 09 09 63 61 6e 74 5f 68 | 61 70 70 65 6e 28 29 3b |..cant_h|appen();|
|000046f0| 0d 09 7d 0d 09 72 73 74 | 61 72 74 20 3d 20 72 65 |..}..rst|art = re|
|00004700| 5f 73 65 61 72 63 68 28 | 72 70 2c 20 74 31 2d 3e |_search(|rp, t1->|
|00004710| 73 74 70 74 72 2c 20 74 | 31 2d 3e 73 74 6c 65 6e |stptr, t|1->stlen|
|00004720| 2c 20 30 2c 20 74 31 2d | 3e 73 74 6c 65 6e 2c 20 |, 0, t1-|>stlen, |
|00004730| 26 72 65 72 65 67 73 29 | 3b 0d 09 66 72 65 65 5f |&reregs)|;..free_|
|00004740| 74 65 6d 70 28 74 31 29 | 3b 0d 09 69 66 20 28 72 |temp(t1)|;..if (r|
|00004750| 73 74 61 72 74 20 3e 3d | 20 30 29 20 7b 0d 09 09 |start >=| 0) {...|
|00004760| 72 73 74 61 72 74 2b 2b | 3b 09 2f 2a 20 31 2d 62 |rstart++|;./* 1-b|
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|00004790| 20 74 6f 20 72 73 74 61 | 72 74 20 62 65 6c 6f 77 | to rsta|rt below|
|000047a0| 20 2a 2f 0d 09 09 61 73 | 73 69 67 6e 5f 6e 75 6d | */...as|sign_num|
|000047b0| 62 65 72 28 26 20 52 4c | 45 4e 47 54 48 5f 6e 6f |ber(& RL|ENGTH_no|
|000047c0| 64 65 2d 3e 76 61 72 5f | 76 61 6c 75 65 2c 0d 09 |de->var_|value,..|
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|000047e0| 67 73 2e 65 6e 64 5b 30 | 5d 20 2d 20 72 65 72 65 |gs.end[0|] - rere|
|000047f0| 67 73 2e 73 74 61 72 74 | 5b 30 5d 29 29 3b 0d 09 |gs.start|[0]));..|
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|00004810| 20 2a 20 4d 61 74 63 68 | 20 66 61 69 6c 65 64 2e | * Match| failed.|
|00004820| 20 53 65 74 20 52 53 54 | 41 52 54 20 74 6f 20 30 | Set RST|ART to 0|
|00004830| 2c 20 52 4c 45 4e 47 54 | 48 20 74 6f 20 2d 31 2e |, RLENGT|H to -1.|
|00004840| 0d 09 09 20 2a 20 52 65 | 74 75 72 6e 20 74 68 65 |... * Re|turn the|
|00004850| 20 76 61 6c 75 65 20 6f | 66 20 52 53 54 41 52 54 | value o|f RSTART|
|00004860| 2e 0d 09 09 20 2a 2f 0d | 09 09 72 73 74 61 72 74 |.... */.|..rstart|
|00004870| 20 3d 20 30 3b 09 2f 2a | 20 75 73 65 64 20 61 73 | = 0;./*| used as|
|00004880| 20 72 65 74 75 72 6e 20 | 76 61 6c 75 65 20 2a 2f | return |value */|
|00004890| 0d 09 09 61 73 73 69 67 | 6e 5f 6e 75 6d 62 65 72 |...assig|n_number|
|000048a0| 28 26 20 52 4c 45 4e 47 | 54 48 5f 6e 6f 64 65 2d |(& RLENG|TH_node-|
|000048b0| 3e 76 61 72 5f 76 61 6c | 75 65 2c 20 28 41 57 4b |>var_val|ue, (AWK|
|000048c0| 4e 55 4d 29 20 2d 31 2e | 30 29 3b 0d 09 7d 0d 09 |NUM) -1.|0);..}..|
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|000048e0| 52 53 54 41 52 54 5f 6e | 6f 64 65 2d 3e 76 61 72 |RSTART_n|ode->var|
|000048f0| 5f 76 61 6c 75 65 2c 20 | 28 41 57 4b 4e 55 4d 29 |_value, |(AWKNUM)|
|00004900| 20 72 73 74 61 72 74 29 | 3b 0d 09 69 66 20 28 6e | rstart)|;..if (n|
|00004910| 65 65 64 5f 74 6f 5f 66 | 72 65 65 29 20 7b 0d 09 |eed_to_f|ree) {..|
|00004920| 09 66 72 65 65 28 72 70 | 2d 3e 62 75 66 66 65 72 |.free(rp|->buffer|
|00004930| 29 3b 0d 09 09 66 72 65 | 65 28 72 70 2d 3e 66 61 |);...fre|e(rp->fa|
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|00004950| 63 68 61 72 20 2a 29 20 | 72 70 29 3b 0d 09 7d 0d |char *) |rp);..}.|
|00004960| 09 72 65 74 75 72 6e 20 | 74 6d 70 5f 6e 75 6d 62 |.return |tmp_numb|
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|00004980| 72 74 29 3b 0d 7d 0d 0d | 0d 73 74 61 74 69 63 20 |rt);.}..|.static |
|00004990| 4e 4f 44 45 20 2a 73 75 | 62 5f 63 6f 6d 6d 6f 6e |NODE *su|b_common|
|000049a0| 28 4e 4f 44 45 20 2a 74 | 72 65 65 2c 20 73 68 6f |(NODE *t|ree, sho|
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|000049f0| 72 20 63 68 61 72 20 2a | 62 70 2c 20 2a 63 70 3b |r char *|bp, *cp;|
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|00004a10| 74 61 72 74 20 3d 20 30 | 3b 0d 09 73 68 6f 72 74 |tart = 0|;..short|
|00004a20| 20 6d 61 74 63 68 5f 6c | 65 6e 67 74 68 3b 0d 09 | match_l|ength;..|
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|00004a40| 30 3b 0d 09 63 68 61 72 | 20 2a 62 75 66 3b 0d 09 |0;..char| *buf;..|
|00004a50| 73 74 72 75 63 74 20 72 | 65 5f 70 61 74 74 65 72 |struct r|e_patter|
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|00004a90| 4f 44 45 20 2a 74 3b 09 | 09 2f 2a 20 73 74 72 69 |ODE *t;.|./* stri|
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|00004b20| 6c 61 73 74 62 75 66 3b | 0d 09 73 68 6f 72 74 20 |lastbuf;|..short |
|00004b30| 6e 65 65 64 5f 74 6f 5f | 66 72 65 65 20 3d 20 30 |need_to_|free = 0|
|00004b40| 3b 0d 09 63 68 61 72 20 | 74 68 65 54 61 67 3b 0d |;..char |theTag;.|
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|00004b70| 3d 20 4e 55 4c 4c 29 0d | 09 09 66 61 74 61 6c 28 |= NULL).|..fatal(|
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|00004bc0| 28 74 6d 70 2d 3e 74 79 | 70 65 20 3d 3d 20 4e 6f |(tmp->ty|pe == No|
|00004bd0| 64 65 5f 72 65 67 65 78 | 29 20 7b 0d 09 09 72 70 |de_regex|) {...rp|
|00004be0| 20 3d 20 74 6d 70 2d 3e | 72 65 72 65 67 3b 0d 09 | = tmp->|rereg;..|
|00004bf0| 09 69 66 20 28 2f 2a 21 | 20 73 74 72 69 63 74 20 |.if (/*!| strict |
|00004c00| 26 26 20 2a 2f 20 28 28 | 49 47 4e 4f 52 45 43 41 |&& */ ((|IGNORECA|
|00004c10| 53 45 5f 6e 6f 64 65 2d | 3e 76 61 72 5f 76 61 6c |SE_node-|>var_val|
|00004c20| 75 65 2d 3e 6e 75 6d 62 | 72 20 21 3d 20 30 29 0d |ue->numb|r != 0).|
|00004c30| 09 09 09 5e 20 28 74 6d | 70 2d 3e 72 65 5f 63 61 |...^ (tm|p->re_ca|
|00004c40| 73 65 20 21 3d 20 30 29 | 29 29 20 7b 0d 09 09 09 |se != 0)|)) {....|
|00004c50| 2f 2a 20 72 65 63 6f 6d | 70 69 6c 65 20 73 69 6e |/* recom|pile sin|
|00004c60| 63 65 20 63 61 73 65 20 | 73 65 6e 73 69 74 69 76 |ce case |sensitiv|
|00004c70| 69 74 79 20 64 69 66 66 | 65 72 73 20 2a 2f 0d 09 |ity diff|ers */..|
|00004c80| 09 09 72 70 20 3d 20 74 | 6d 70 2d 3e 72 65 72 65 |..rp = t|mp->rere|
|00004c90| 67 20 3d 0d 09 09 09 09 | 6d 6b 5f 72 65 5f 70 61 |g =.....|mk_re_pa|
|00004ca0| 72 73 65 28 74 6d 70 2d | 3e 72 65 5f 74 65 78 74 |rse(tmp-|>re_text|
|00004cb0| 2c 0d 09 09 09 09 28 49 | 47 4e 4f 52 45 43 41 53 |,.....(I|GNORECAS|
|00004cc0| 45 5f 6e 6f 64 65 2d 3e | 76 61 72 5f 76 61 6c 75 |E_node->|var_valu|
|00004cd0| 65 2d 3e 6e 75 6d 62 72 | 20 21 3d 20 30 29 29 3b |e->numbr| != 0));|
|00004ce0| 0d 09 09 09 74 6d 70 2d | 3e 72 65 5f 63 61 73 65 |....tmp-|>re_case|
|00004cf0| 20 3d 20 28 49 47 4e 4f | 52 45 43 41 53 45 5f 6e | = (IGNO|RECASE_n|
|00004d00| 6f 64 65 2d 3e 76 61 72 | 5f 76 61 6c 75 65 2d 3e |ode->var|_value->|
|00004d10| 6e 75 6d 62 72 20 21 3d | 20 30 29 3b 0d 09 09 7d |numbr !=| 0);...}|
|00004d20| 0d 09 7d 20 65 6c 73 65 | 20 7b 0d 09 09 6e 65 65 |..} else| {...nee|
|00004d30| 64 5f 74 6f 5f 66 72 65 | 65 20 3d 20 31 3b 0d 09 |d_to_fre|e = 1;..|
|00004d40| 09 0d 09 09 72 70 20 3d | 20 6d 61 6b 65 5f 72 65 |....rp =| make_re|
|00004d50| 67 65 78 70 28 66 6f 72 | 63 65 5f 73 74 72 69 6e |gexp(for|ce_strin|
|00004d60| 67 28 74 72 65 65 5f 65 | 76 61 6c 28 74 6d 70 29 |g(tree_e|val(tmp)|
|00004d70| 29 2c 0d 09 09 09 09 28 | 49 47 4e 4f 52 45 43 41 |),.....(|IGNORECA|
|00004d80| 53 45 5f 6e 6f 64 65 2d | 3e 76 61 72 5f 76 61 6c |SE_node-|>var_val|
|00004d90| 75 65 2d 3e 6e 75 6d 62 | 72 20 21 3d 20 30 29 29 |ue->numb|r != 0))|
|00004da0| 3b 0d 09 09 69 66 20 28 | 72 70 20 3d 3d 20 4e 55 |;...if (|rp == NU|
|00004db0| 4c 4c 29 0d 09 09 09 63 | 61 6e 74 5f 68 61 70 70 |LL)....c|ant_happ|
|00004dc0| 65 6e 28 29 3b 0d 09 7d | 0d 09 74 72 65 65 20 3d |en();..}|..tree =|
|00004dd0| 20 74 72 65 65 2d 3e 72 | 6e 6f 64 65 3b 0d 09 69 | tree->r|node;..i|
|00004de0| 66 20 28 74 72 65 65 20 | 3d 3d 20 4e 55 4c 4c 29 |f (tree |== NULL)|
|00004df0| 0d 09 09 66 61 74 61 6c | 28 22 73 75 62 20 6f 72 |...fatal|("sub or|
|00004e00| 20 67 73 75 62 20 63 61 | 6c 6c 65 64 20 77 69 74 | gsub ca|lled wit|
|00004e10| 68 20 6f 6e 6c 79 20 31 | 20 61 72 67 75 6d 65 6e |h only 1| argumen|
|00004e20| 74 22 29 3b 0d 09 73 20 | 3d 20 66 6f 72 63 65 5f |t");..s |= force_|
|00004e30| 73 74 72 69 6e 67 28 74 | 72 65 65 5f 65 76 61 6c |string(t|ree_eval|
|00004e40| 28 74 72 65 65 2d 3e 6c | 6e 6f 64 65 29 29 3b 0d |(tree->l|node));.|
|00004e50| 09 74 72 65 65 20 3d 20 | 74 72 65 65 2d 3e 72 6e |.tree = |tree->rn|
|00004e60| 6f 64 65 3b 0d 09 64 65 | 72 65 66 20 3d 20 30 3b |ode;..de|ref = 0;|
|00004e70| 0d 09 66 69 65 6c 64 5f | 6e 75 6d 20 3d 20 2d 31 |..field_|num = -1|
|00004e80| 3b 0d 09 69 66 20 28 74 | 72 65 65 20 3d 3d 20 4e |;..if (t|ree == N|
|00004e90| 55 4c 4c 29 20 7b 0d 09 | 09 74 20 3d 20 6e 6f 64 |ULL) {..|.t = nod|
|00004ea0| 65 30 5f 76 61 6c 69 64 | 20 3f 20 66 69 65 6c 64 |e0_valid| ? field|
|00004eb0| 73 5f 61 72 72 5b 30 5d | 20 3a 20 2a 67 65 74 5f |s_arr[0]| : *get_|
|00004ec0| 66 69 65 6c 64 28 30 2c | 20 30 29 3b 0d 09 09 6c |field(0,| 0);...l|
|00004ed0| 68 73 20 3d 20 26 66 69 | 65 6c 64 73 5f 61 72 72 |hs = &fi|elds_arr|
|00004ee0| 5b 30 5d 3b 0d 09 09 66 | 69 65 6c 64 5f 6e 75 6d |[0];...f|ield_num|
|00004ef0| 20 3d 20 30 3b 0d 09 09 | 64 65 72 65 66 20 3d 20 | = 0;...|deref = |
|00004f00| 74 3b 0d 09 7d 20 65 6c | 73 65 20 7b 0d 09 09 0d |t;..} el|se {....|
|00004f10| 09 09 74 20 3d 20 74 72 | 65 65 2d 3e 6c 6e 6f 64 |..t = tr|ee->lnod|
|00004f20| 65 3b 0d 09 09 6c 68 73 | 20 3d 20 67 65 74 5f 6c |e;...lhs| = get_l|
|00004f30| 68 73 28 74 2c 20 31 29 | 3b 0d 09 09 74 20 3d 20 |hs(t, 1)|;...t = |
|00004f40| 66 6f 72 63 65 5f 73 74 | 72 69 6e 67 28 74 72 65 |force_st|ring(tre|
|00004f50| 65 5f 65 76 61 6c 28 74 | 29 29 3b 0d 09 7d 0d 09 |e_eval(t|));..}..|
|00004f60| 2f 2a 0d 09 20 2a 20 63 | 72 65 61 74 65 20 61 20 |/*.. * c|reate a |
|00004f70| 70 72 69 76 61 74 65 20 | 63 6f 70 79 20 6f 66 20 |private |copy of |
|00004f80| 74 68 65 20 73 74 72 69 | 6e 67 0d 09 20 2a 2f 0d |the stri|ng.. */.|
|00004f90| 09 69 66 20 28 74 2d 3e | 73 74 72 65 66 20 3e 20 |.if (t->|stref > |
|00004fa0| 31 20 7c 7c 20 28 74 2d | 3e 66 6c 61 67 73 20 26 |1 || (t-|>flags &|
|00004fb0| 20 50 45 52 4d 29 29 20 | 7b 0d 09 09 73 61 76 65 | PERM)) |{...save|
|00004fc0| 66 6c 61 67 73 20 3d 20 | 74 2d 3e 66 6c 61 67 73 |flags = |t->flags|
|00004fd0| 3b 0d 09 09 74 2d 3e 66 | 6c 61 67 73 20 26 3d 20 |;...t->f|lags &= |
|00004fe0| 7e 4d 41 4c 4c 4f 43 3b | 20 2f 2a 20 4d 41 4c 4c |~MALLOC;| /* MALL|
|00004ff0| 4f 43 20 69 73 20 64 65 | 66 69 6e 65 64 20 69 6e |OC is de|fined in|
|00005000| 73 69 64 65 20 4e 4f 44 | 45 20 73 74 72 75 63 74 |side NOD|E struct|
|00005010| 20 2a 2f 0d 09 09 74 6d | 70 20 3d 20 64 75 70 6e | */...tm|p = dupn|
|00005020| 6f 64 65 28 74 29 3b 0d | 09 09 74 2d 3e 66 6c 61 |ode(t);.|..t->fla|
|00005030| 67 73 20 3d 20 73 61 76 | 65 66 6c 61 67 73 3b 0d |gs = sav|eflags;.|
|00005040| 09 09 64 6f 5f 64 65 72 | 65 66 28 29 3b 0d 09 09 |..do_der|ef();...|
|00005050| 74 20 3d 20 74 6d 70 3b | 0d 09 09 69 66 20 28 6c |t = tmp;|...if (l|
|00005060| 68 73 29 0d 09 09 09 2a | 6c 68 73 20 3d 20 74 6d |hs)....*|lhs = tm|
|00005070| 70 3b 0d 09 7d 0d 09 6c | 61 73 74 62 75 66 20 3d |p;..}..l|astbuf =|
|00005080| 20 74 2d 3e 73 74 70 74 | 72 3b 0d 09 64 6f 20 7b | t->stpt|r;..do {|
|00005090| 0d 09 09 69 66 20 28 72 | 65 5f 73 65 61 72 63 68 |...if (r|e_search|
|000050a0| 28 72 70 2c 20 74 2d 3e | 73 74 70 74 72 2c 20 74 |(rp, t->|stptr, t|
|000050b0| 2d 3e 73 74 6c 65 6e 2c | 20 73 65 61 72 63 68 5f |->stlen,| search_|
|000050c0| 73 74 61 72 74 2c 0d 09 | 09 09 74 2d 3e 73 74 6c |start,..|..t->stl|
|000050d0| 65 6e 2d 73 65 61 72 63 | 68 5f 73 74 61 72 74 2c |en-searc|h_start,|
|000050e0| 20 26 72 65 72 65 67 73 | 29 20 3d 3d 20 2d 31 0d | &reregs|) == -1.|
|000050f0| 09 09 09 7c 7c 20 72 65 | 72 65 67 73 2e 73 74 61 |...|| re|regs.sta|
|00005100| 72 74 5b 30 5d 20 3d 3d | 20 72 65 72 65 67 73 2e |rt[0] ==| reregs.|
|00005110| 65 6e 64 5b 30 5d 29 0d | 09 09 09 62 72 65 61 6b |end[0]).|...break|
|00005120| 3b 0d 09 09 6d 61 74 63 | 68 65 73 2b 2b 3b 0d 09 |;...matc|hes++;..|
|00005130| 09 2f 2a 0d 09 09 20 2a | 20 66 69 72 73 74 2c 20 |./*... *| first, |
|00005140| 6d 61 6b 65 20 61 20 70 | 61 73 73 20 74 68 72 6f |make a p|ass thro|
|00005150| 75 67 68 20 74 68 65 20 | 73 75 62 2e 20 70 61 74 |ugh the |sub. pat|
|00005160| 74 65 72 6e 2c 20 74 6f | 20 63 61 6c 63 75 6c 61 |tern, to| calcula|
|00005170| 74 65 0d 09 09 20 2a 20 | 74 68 65 20 6c 65 6e 67 |te... * |the leng|
|00005180| 74 68 20 6f 66 20 74 68 | 65 20 73 74 72 69 6e 67 |th of th|e string|
|00005190| 20 61 66 74 65 72 20 73 | 75 62 73 74 69 74 75 74 | after s|ubstitut|
|000051a0| 69 6f 6e 0d 09 09 20 2a | 2f 0d 09 09 6d 61 74 63 |ion... *|/...matc|
|000051b0| 68 5f 6c 65 6e 67 74 68 | 20 3d 20 72 65 72 65 67 |h_length| = rereg|
|000051c0| 73 2e 65 6e 64 5b 30 5d | 20 2d 20 72 65 72 65 67 |s.end[0]| - rereg|
|000051d0| 73 2e 73 74 61 72 74 5b | 30 5d 3b 0d 09 09 6c 65 |s.start[|0];...le|
|000051e0| 6e 20 3d 20 74 2d 3e 73 | 74 6c 65 6e 20 2d 20 6d |n = t->s|tlen - m|
|000051f0| 61 74 63 68 5f 6c 65 6e | 67 74 68 3b 0d 09 09 66 |atch_len|gth;...f|
|00005200| 6f 72 20 28 73 63 61 6e | 20 3d 20 73 2d 3e 73 74 |or (scan| = s->st|
|00005210| 70 74 72 3b 20 73 63 61 | 6e 20 3c 20 73 2d 3e 73 |ptr; sca|n < s->s|
|00005220| 74 70 74 72 20 2b 20 73 | 2d 3e 73 74 6c 65 6e 3b |tptr + s|->stlen;|
|00005230| 20 73 63 61 6e 2b 2b 29 | 0d 09 09 09 69 66 20 28 | scan++)|....if (|
|00005240| 2a 73 63 61 6e 20 3d 3d | 20 27 26 27 29 0d 09 09 |*scan ==| '&')...|
|00005250| 09 09 6c 65 6e 20 2b 3d | 20 6d 61 74 63 68 5f 6c |..len +=| match_l|
|00005260| 65 6e 67 74 68 3b 0d 09 | 09 09 65 6c 73 65 20 69 |ength;..|..else i|
|00005270| 66 20 28 2a 73 63 61 6e | 20 3d 3d 20 27 5c 5c 27 |f (*scan| == '\\'|
|00005280| 20 26 26 20 2a 28 73 63 | 61 6e 2b 31 29 20 3d 3d | && *(sc|an+1) ==|
|00005290| 20 27 26 27 29 0d 09 09 | 09 09 7b 0d 09 09 09 09 | '&')...|..{.....|
|000052a0| 73 63 61 6e 2b 2b 3b 0d | 09 09 09 09 6c 65 6e 2b |scan++;.|....len+|
|000052b0| 2b 3b 0d 09 09 09 09 7d | 0d 09 09 09 65 6c 73 65 |+;.....}|....else|
|000052c0| 20 69 66 20 28 2a 73 63 | 61 6e 20 3d 3d 20 27 5c | if (*sc|an == '\|
|000052d0| 5c 27 20 26 26 20 28 74 | 68 65 54 61 67 20 3d 20 |\' && (t|heTag = |
|000052e0| 2a 28 73 63 61 6e 2b 31 | 29 29 20 3e 3d 20 27 31 |*(scan+1|)) >= '1|
|000052f0| 27 0d 09 09 09 09 09 26 | 26 20 74 68 65 54 61 67 |'......&|& theTag|
|00005300| 20 3c 3d 20 27 39 27 29 | 0d 09 09 09 09 7b 0d 09 | <= '9')|.....{..|
|00005310| 09 09 09 73 63 61 6e 2b | 2b 3b 0d 09 09 09 09 72 |...scan+|+;.....r|
|00005320| 65 67 46 6f 72 54 61 67 | 20 3d 20 74 68 65 54 61 |egForTag| = theTa|
|00005330| 67 20 2d 20 27 30 27 3b | 0d 09 09 09 09 6c 65 6e |g - '0';|.....len|
|00005340| 20 2b 3d 20 72 65 72 65 | 67 73 2e 65 6e 64 5b 72 | += rere|gs.end[r|
|00005350| 65 67 46 6f 72 54 61 67 | 5d 20 2d 20 72 65 72 65 |egForTag|] - rere|
|00005360| 67 73 2e 73 74 61 72 74 | 5b 72 65 67 46 6f 72 54 |gs.start|[regForT|
|00005370| 61 67 5d 3b 0d 09 09 09 | 09 7d 0d 09 09 09 65 6c |ag];....|.}....el|
|00005380| 73 65 0d 09 09 09 09 6c | 65 6e 2b 2b 3b 0d 09 09 |se.....l|en++;...|
|00005390| 65 6d 61 6c 6c 6f 63 28 | 62 75 66 2c 20 63 68 61 |emalloc(|buf, cha|
|000053a0| 72 20 2a 2c 20 6c 65 6e | 20 2b 20 31 2c 20 22 64 |r *, len| + 1, "d|
|000053b0| 6f 5f 73 75 62 22 29 3b | 0d 09 09 62 70 20 3d 20 |o_sub");|...bp = |
|000053c0| 62 75 66 3b 0d 0d 09 09 | 2f 2a 0d 09 09 20 2a 20 |buf;....|/*... * |
|000053d0| 6e 6f 77 2c 20 63 72 65 | 61 74 65 20 74 68 65 20 |now, cre|ate the |
|000053e0| 72 65 73 75 6c 74 2c 20 | 63 6f 70 79 69 6e 67 20 |result, |copying |
|000053f0| 69 6e 20 70 61 72 74 73 | 20 6f 66 20 74 68 65 20 |in parts| of the |
|00005400| 6f 72 69 67 69 6e 61 6c | 0d 09 09 20 2a 20 73 74 |original|... * st|
|00005410| 72 69 6e 67 0d 09 09 20 | 2a 2f 0d 09 09 66 6f 72 |ring... |*/...for|
|00005420| 20 28 73 63 61 6e 20 3d | 20 74 2d 3e 73 74 70 74 | (scan =| t->stpt|
|00005430| 72 3b 20 73 63 61 6e 20 | 3c 20 74 2d 3e 73 74 70 |r; scan |< t->stp|
|00005440| 74 72 20 2b 20 72 65 72 | 65 67 73 2e 73 74 61 72 |tr + rer|egs.star|
|00005450| 74 5b 30 5d 3b 20 73 63 | 61 6e 2b 2b 29 0d 09 09 |t[0]; sc|an++)...|
|00005460| 09 2a 62 70 2b 2b 20 3d | 20 2a 73 63 61 6e 3b 0d |.*bp++ =| *scan;.|
|00005470| 09 09 66 6f 72 20 28 73 | 63 61 6e 20 3d 20 73 2d |..for (s|can = s-|
|00005480| 3e 73 74 70 74 72 3b 20 | 73 63 61 6e 20 3c 20 73 |>stptr; |scan < s|
|00005490| 2d 3e 73 74 70 74 72 20 | 2b 20 73 2d 3e 73 74 6c |->stptr |+ s->stl|
|000054a0| 65 6e 3b 20 73 63 61 6e | 2b 2b 29 0d 09 09 09 69 |en; scan|++)....i|
|000054b0| 66 20 28 2a 73 63 61 6e | 20 3d 3d 20 27 26 27 29 |f (*scan| == '&')|
|000054c0| 0d 09 09 09 09 66 6f 72 | 20 28 63 70 20 3d 20 74 |.....for| (cp = t|
|000054d0| 2d 3e 73 74 70 74 72 20 | 2b 20 72 65 72 65 67 73 |->stptr |+ reregs|
|000054e0| 2e 73 74 61 72 74 5b 30 | 5d 3b 0d 09 09 09 09 09 |.start[0|];......|
|000054f0| 20 63 70 20 3c 20 74 2d | 3e 73 74 70 74 72 20 2b | cp < t-|>stptr +|
|00005500| 20 72 65 72 65 67 73 2e | 65 6e 64 5b 30 5d 3b 20 | reregs.|end[0]; |
|00005510| 63 70 2b 2b 29 0d 09 09 | 09 09 09 2a 62 70 2b 2b |cp++)...|...*bp++|
|00005520| 20 3d 20 2a 63 70 3b 0d | 09 09 09 65 6c 73 65 20 | = *cp;.|...else |
|00005530| 69 66 20 28 2a 73 63 61 | 6e 20 3d 3d 20 27 5c 5c |if (*sca|n == '\\|
|00005540| 27 20 26 26 20 2a 28 73 | 63 61 6e 2b 31 29 20 3d |' && *(s|can+1) =|
|00005550| 3d 20 27 26 27 29 0d 09 | 09 09 09 7b 0d 09 09 09 |= '&')..|...{....|
|00005560| 09 73 63 61 6e 2b 2b 3b | 0d 09 09 09 09 2a 62 70 |.scan++;|.....*bp|
|00005570| 2b 2b 20 3d 20 2a 73 63 | 61 6e 3b 0d 09 09 09 09 |++ = *sc|an;.....|
|00005580| 7d 0d 09 09 09 65 6c 73 | 65 20 69 66 20 28 2a 73 |}....els|e if (*s|
|00005590| 63 61 6e 20 3d 3d 20 27 | 5c 5c 27 20 26 26 20 28 |can == '|\\' && (|
|000055a0| 74 68 65 54 61 67 20 3d | 20 2a 28 73 63 61 6e 2b |theTag =| *(scan+|
|000055b0| 31 29 29 20 3e 3d 20 27 | 31 27 0d 09 09 09 09 09 |1)) >= '|1'......|
|000055c0| 26 26 20 74 68 65 54 61 | 67 20 3c 3d 20 27 39 27 |&& theTa|g <= '9'|
|000055d0| 29 0d 09 09 09 09 7b 0d | 09 09 09 09 73 63 61 6e |).....{.|....scan|
|000055e0| 2b 2b 3b 0d 09 09 09 09 | 72 65 67 46 6f 72 54 61 |++;.....|regForTa|
|000055f0| 67 20 3d 20 74 68 65 54 | 61 67 20 2d 20 27 30 27 |g = theT|ag - '0'|
|00005600| 3b 0d 09 09 09 09 66 6f | 72 20 28 63 70 20 3d 20 |;.....fo|r (cp = |
|00005610| 74 2d 3e 73 74 70 74 72 | 20 2b 20 72 65 72 65 67 |t->stptr| + rereg|
|00005620| 73 2e 73 74 61 72 74 5b | 72 65 67 46 6f 72 54 61 |s.start[|regForTa|
|00005630| 67 5d 3b 0d 09 09 09 09 | 09 20 63 70 20 3c 20 74 |g];.....|. cp < t|
|00005640| 2d 3e 73 74 70 74 72 20 | 2b 20 72 65 72 65 67 73 |->stptr |+ reregs|
|00005650| 2e 65 6e 64 5b 72 65 67 | 46 6f 72 54 61 67 5d 3b |.end[reg|ForTag];|
|00005660| 20 63 70 2b 2b 29 0d 09 | 09 09 09 09 2a 62 70 2b | cp++)..|....*bp+|
|00005670| 2b 20 3d 20 2a 63 70 3b | 0d 09 09 09 09 7d 0d 09 |+ = *cp;|.....}..|
|00005680| 09 09 65 6c 73 65 0d 09 | 09 09 09 2a 62 70 2b 2b |..else..|...*bp++|
|00005690| 20 3d 20 2a 73 63 61 6e | 3b 0d 09 09 73 65 61 72 | = *scan|;...sear|
|000056a0| 63 68 5f 73 74 61 72 74 | 20 3d 20 62 70 20 2d 20 |ch_start| = bp - |
|000056b0| 62 75 66 3b 0d 09 09 66 | 6f 72 20 28 73 63 61 6e |buf;...f|or (scan|
|000056c0| 20 3d 20 74 2d 3e 73 74 | 70 74 72 20 2b 20 72 65 | = t->st|ptr + re|
|000056d0| 72 65 67 73 2e 65 6e 64 | 5b 30 5d 3b 0d 09 09 09 |regs.end|[0];....|
|000056e0| 20 73 63 61 6e 20 3c 20 | 74 2d 3e 73 74 70 74 72 | scan < |t->stptr|
|000056f0| 20 2b 20 74 2d 3e 73 74 | 6c 65 6e 3b 20 73 63 61 | + t->st|len; sca|
|00005700| 6e 2b 2b 29 0d 09 09 09 | 2a 62 70 2b 2b 20 3d 20 |n++)....|*bp++ = |
|00005710| 2a 73 63 61 6e 3b 0d 09 | 09 2a 62 70 20 3d 20 27 |*scan;..|.*bp = '|
|00005720| 5c 30 27 3b 0d 09 09 66 | 72 65 65 28 6c 61 73 74 |\0';...f|ree(last|
|00005730| 62 75 66 29 3b 0d 09 09 | 74 2d 3e 73 74 70 74 72 |buf);...|t->stptr|
|00005740| 20 3d 20 62 75 66 3b 0d | 09 09 6c 61 73 74 62 75 | = buf;.|..lastbu|
|00005750| 66 20 3d 20 62 75 66 3b | 0d 09 09 74 2d 3e 73 74 |f = buf;|...t->st|
|00005760| 6c 65 6e 20 3d 20 6c 65 | 6e 3b 0d 09 7d 20 77 68 |len = le|n;..} wh|
|00005770| 69 6c 65 20 28 67 6c 6f | 62 61 6c 20 26 26 20 73 |ile (glo|bal && s|
|00005780| 65 61 72 63 68 5f 73 74 | 61 72 74 20 3c 20 74 2d |earch_st|art < t-|
|00005790| 3e 73 74 6c 65 6e 29 3b | 0d 0d 09 66 72 65 65 5f |>stlen);|...free_|
|000057a0| 74 65 6d 70 28 73 29 3b | 0d 09 69 66 20 28 6e 65 |temp(s);|..if (ne|
|000057b0| 65 64 5f 74 6f 5f 66 72 | 65 65 29 20 7b 0d 09 09 |ed_to_fr|ee) {...|
|000057c0| 66 72 65 65 28 72 70 2d | 3e 62 75 66 66 65 72 29 |free(rp-|>buffer)|
|000057d0| 3b 0d 09 09 66 72 65 65 | 28 72 70 2d 3e 66 61 73 |;...free|(rp->fas|
|000057e0| 74 6d 61 70 29 3b 0d 09 | 09 66 72 65 65 28 28 63 |tmap);..|.free((c|
|000057f0| 68 61 72 20 2a 29 20 72 | 70 29 3b 0d 09 7d 0d 09 |har *) r|p);..}..|
|00005800| 69 66 20 28 6d 61 74 63 | 68 65 73 20 3e 20 30 29 |if (matc|hes > 0)|
|00005810| 20 7b 0d 09 09 69 66 20 | 28 66 69 65 6c 64 5f 6e | {...if |(field_n|
|00005820| 75 6d 20 3d 3d 20 30 29 | 0d 09 09 09 73 65 74 5f |um == 0)|....set_|
|00005830| 72 65 63 6f 72 64 28 66 | 69 65 6c 64 73 5f 61 72 |record(f|ields_ar|
|00005840| 72 5b 30 5d 2d 3e 73 74 | 70 74 72 2c 20 66 69 65 |r[0]->st|ptr, fie|
|00005850| 6c 64 73 5f 61 72 72 5b | 30 5d 2d 3e 73 74 6c 65 |lds_arr[|0]->stle|
|00005860| 6e 29 3b 0d 09 09 74 2d | 3e 66 6c 61 67 73 20 26 |n);...t-|>flags &|
|00005870| 3d 20 7e 28 4e 55 4d 7c | 4e 55 4d 45 52 49 43 29 |= ~(NUM||NUMERIC)|
|00005880| 3b 0d 09 7d 0d 09 66 69 | 65 6c 64 5f 6e 75 6d 20 |;..}..fi|eld_num |
|00005890| 3d 20 2d 31 3b 0d 09 72 | 65 74 75 72 6e 20 74 6d |= -1;..r|eturn tm|
|000058a0| 70 5f 6e 75 6d 62 65 72 | 28 28 41 57 4b 4e 55 4d |p_number|((AWKNUM|
|000058b0| 29 20 6d 61 74 63 68 65 | 73 29 3b 0d 7d 0d 0d 4e |) matche|s);.}..N|
|000058c0| 4f 44 45 20 2a 64 6f 5f | 67 73 75 62 28 4e 4f 44 |ODE *do_|gsub(NOD|
|000058d0| 45 20 2a 74 72 65 65 29 | 0d 7b 0d 09 72 65 74 75 |E *tree)|.{..retu|
|000058e0| 72 6e 20 73 75 62 5f 63 | 6f 6d 6d 6f 6e 28 74 72 |rn sub_c|ommon(tr|
|000058f0| 65 65 2c 20 31 29 3b 0d | 7d 0d 0d 4e 4f 44 45 20 |ee, 1);.|}..NODE |
|00005900| 2a 64 6f 5f 73 75 62 28 | 4e 4f 44 45 20 2a 74 72 |*do_sub(|NODE *tr|
|00005910| 65 65 29 0d 7b 0d 09 72 | 65 74 75 72 6e 20 73 75 |ee).{..r|eturn su|
|00005920| 62 5f 63 6f 6d 6d 6f 6e | 28 74 72 65 65 2c 20 30 |b_common|(tree, 0|
|00005930| 29 3b 0d 7d 0d 0d 00 00 | 00 00 00 00 00 00 00 00 |);.}....|........|
|00005940| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005950| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005960| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005970| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005980| 00 00 01 00 00 00 03 7a | 00 00 02 7a 00 00 00 b6 |.......z|...z....|
|00005990| 6c 64 5f 6e 75 6d 20 3d | 20 2d 31 3b 0d 09 72 65 |ld_num =| -1;..re|
|000059a0| 74 75 72 6e 20 74 6d 70 | 5f 6e 75 6d 62 65 72 28 |turn tmp|_number(|
|000059b0| 09 42 55 49 4c 54 49 4e | 2e 43 02 00 00 00 54 45 |.BUILTIN|.C....TE|
|000059c0| 58 54 54 4f 50 43 01 00 | 00 46 00 00 00 00 00 00 |XTTOPC..|.F......|
|000059d0| 00 00 54 45 58 54 54 4f | 50 43 01 00 00 46 00 00 |..TEXTTO|PC...F..|
|000059e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000059f0| 00 00 a4 3c af 6c 00 00 | 58 b6 00 00 04 30 65 65 |...<.l..|X....0ee|
|00005a00| 2c 20 31 29 3b 0d 7d 0d | 0d 4e 4f 44 45 20 2a 0d |, 1);.}.|.NODE *.|
|00005a10| 64 6f 5f 73 75 62 28 74 | 72 65 65 29 0d 4e 4f 44 |do_sub(t|ree).NOD|
|00005a20| 45 20 2a 74 72 65 65 3b | 0d 7b 0d 09 72 65 74 75 |E *tree;|.{..retu|
|00005a30| 72 6e 20 73 75 62 5f 63 | 6f 6d 6d 6f 6e 28 74 72 |rn sub_c|ommon(tr|
|00005a40| 65 65 2c 20 30 29 3b 0d | 7d 0d 0d 6e 67 65 20 22 |ee, 0);.|}..nge "|
|00005a50| 3a 40 2b 24 22 20 22 22 | 20 22 67 6e 61 74 22 0d |:@+$" ""| "gnat".|
|00005a60| 13 3a 31 20 27 4e 75 6d | 62 65 72 20 6f 66 20 74 |.:1 'Num|ber of t|
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|00005a80| 00 00 00 02 00 00 00 00 | 00 48 00 09 4d 6f 6e 61 |........|.H..Mona|
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|00005aa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 03 00 04 |........|........|
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|00005ad0| 00 00 00 00 00 04 00 01 | 00 01 00 00 00 04 00 06 |........|........|
|00005ae0| 00 04 00 00 01 f2 00 1c | 00 00 3b 87 00 00 3b 92 |........|..;...;.|
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|00005b00| 00 00 3d 87 09 64 6f 5f | 61 74 61 6e 32 00 00 00 |..=..do_|atan2...|
|00005b10| 3f 2e 00 00 3f 34 07 64 | 6f 5f 63 6f 73 00 00 00 |?...?4.d|o_cos...|
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|00005b30| 58 45 00 00 58 4c 07 64 | 6f 5f 67 73 75 62 00 00 |XE..XL.d|o_gsub..|
|00005b40| 0a b2 00 00 0a ba 09 64 | 6f 5f 69 6e 64 65 78 00 |.......d|o_index.|
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|00005c60| 74 6f 6c 6f 77 65 72 00 | 00 00 36 e7 00 00 36 f1 |tolower.|..6...6.|
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+--------+-------------------------+-------------------------+--------+--------+