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LIB.PS：源码内容

(#else)210 1026 A
3510 V
(35714)210 648 A
3600 V
(35715)210 648 A
1026(/*)S
(Printk())336 1152 A
(uses)168 1530 A
(putk())252 1740 A
2034(to)S
(print)210 2160 A
(characters.)462 2412 A
2916(*/)S
3690 V
(35716)210 648 A
(void)168 1026 A
(putk(int)336 1236 A
(c);)126 1614 A
3780 V
(35717)210 648 A
3870 V
(35718)210 648 A
(void)168 1026 A
(printk(const)504 1236 A
(char)168 1782 A
(*fmt,)210 1992 A
(...))168 2244 A
3960 V
(35719)210 648 A
(#endif)252 1026 A
4050 V
(35720)210 648 A
1026({)S
4140 V
(35721)210 648 A
(int)126 1362 A
1530(c;)S
4230 V
(35722)210 648 A
(enum)168 1362 A
1572({)S
(LEFT,)210 1656 A
(RIGHT)210 1908 A
2160(})S
(adjust;)294 2244 A
4320 V
(35723)210 648 A
(enum)168 1362 A
1572({)S
(LONG,)210 1656 A
(INT)126 1908 A
2076(})S
(intsize;)336 2160 A
4410 V
(35724)210 648 A
(int)126 1362 A
(fill;)210 1530 A
4500 V
(35725)210 648 A
(int)126 1362 A
(width,)252 1530 A
(max,)168 1824 A
(len,)168 2034 A
(base;)210 2244 A
4590 V
(35726)210 648 A
(static)252 1362 A
(char)168 1656 A
(X2C_tab[]=)420 1866 A
("0123456789ABCDEF";)798 2328 A
4680 V
(35727)210 648 A
(static)252 1362 A
(char)168 1656 A
(x2c_tab[]=)420 1866 A
("0123456789abcdef";)798 2328 A
4770 V
(35728)210 648 A
(char)168 1362 A
(*x2c;)210 1572 A
4860 V
(35729)210 648 A
(char)168 1362 A
(*p;)126 1572 A
4950 V
(35730)210 648 A
(long)168 1362 A
1572(i;)S
5040 V
(35731)210 648 A
(unsigned)336 1362 A
(long)168 1740 A
1950(u;)S
5130 V
(35732)210 648 A
(char)168 1362 A
(temp[8)252 1572 A
1866(*)S
(sizeof(long))504 1950 A
2496(/)S
2580(3)S
2664(+)S
(2];)126 2748 A
5220 V
(35733)210 648 A
5310 V
(35734)210 648 A
(va_list)294 1362 A
(argp;)210 1698 A
5400 V
(35735)210 648 A
5490 V
(35736)210 648 A
(va_start(argp,)588 1362 A
(fmt);)210 1992 A
5580 V
(35737)210 648 A
5670 V
(35738)210 648 A
(while)210 1362 A
(((c=)168 1614 A
(*fmt++))294 1824 A
2160(!=)S
2286(0))S
2412({)S
5760 V
(35739)210 648 A
1698(if)S
1824((c)S
1950(!=)S
('%'))168 2076 A
2286({)S
5850 V
(35740)210 648 A
2034(/*)S
(Ordinary)336 2160 A
(character.)420 2538 A
3000(*/)S
5940 V
(35741)210 648 A
(putk(c);)336 2034 A
6030 V
(35742)210 648 A
(continue;)378 2034 A
6120 V
(35743)210 648 A
1698(})S
6210 V
(35744)210 648 A
8418 V
EP
%%Page: 348 348
BP
/slant 0 def
/height 0 def
630 V
12 B
(348)180 648 A
11 R
1966(File:)S
(src/lib/other/printk.c)910 2199 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(35745)210 648 A
1698(/*)S
(Format)252 1824 A
(specifier)378 2118 A
2538(of)S
(the)126 2664 A
(form:)210 2832 A
990 V
(35746)210 648 A
1740(*)S
(%[adjust][fill][width][.max]keys)1344 2034 A
1080 V
(35747)210 648 A
1740(*/)S
1170 V
(35748)210 648 A
1698(c=)S
(*fmt++;)294 1824 A
1260 V
(35749)210 648 A
1350 V
(35750)210 648 A
(adjust=)294 1698 A
(RIGHT;)252 2034 A
1440 V
(35751)210 648 A
1698(if)S
1824((c)S
1950(==)S
('-'))168 2076 A
2286({)S
1530 V
(35752)210 648 A
(adjust=)294 2034 A
(LEFT;)210 2370 A
1620 V
(35753)210 648 A
2034(c=)S
(*fmt++;)294 2160 A
1710 V
(35754)210 648 A
1698(})S
1800 V
(35755)210 648 A
1890 V
(35756)210 648 A
(fill=)210 1698 A
1950(')S
2034(';)S
1980 V
(35757)210 648 A
1698(if)S
1824((c)S
1950(==)S
('0'))168 2076 A
2286({)S
2070 V
(35758)210 648 A
(fill=)210 2034 A
('0';)168 2286 A
2160 V
(35759)210 648 A
2034(c=)S
(*fmt++;)294 2160 A
2250 V
(35760)210 648 A
1698(})S
2340 V
(35761)210 648 A
2430 V
(35762)210 648 A
(width=)252 1698 A
1992(0;)S
2520 V
(35763)210 648 A
1698(if)S
1824((c)S
1950(==)S
('*'))168 2076 A
2286({)S
2610 V
(35764)210 648 A
2034(/*)S
(Width)210 2160 A
2412(is)S
(specified)378 2538 A
2958(as)S
3084(an)S
(argument,)378 3210 A
(e.g.)168 3630 A
(%*d.)168 3840 A
4050(*/)S
2700 V
(35765)210 648 A
(width=)252 2034 A
(va_arg(argp,)504 2328 A
(int);)210 2874 A
2790 V
(35766)210 648 A
2034(c=)S
(*fmt++;)294 2160 A
2880 V
(35767)210 648 A
1698(})S
(else)168 1782 A
2970 V
(35768)210 648 A
1698(if)S
((isdigit(c)))504 1824 A
2370({)S
3060 V
(35769)210 648 A
2034(/*)S
2160(A)S
(number)252 2244 A
(tells)210 2538 A
(the)126 2790 A
(width,)252 2958 A
(e.g.)168 3252 A
(%10d.)210 3462 A
3714(*/)S
3150 V
(35770)210 648 A
2034(do)S
2160({)S
3240 V
(35771)210 648 A
(width=)252 2370 A
(width)210 2664 A
2916(*)S
3000(10)S
3126(+)S
3210((c)S
3336(-)S
('0');)210 3420 A
3330 V
(35772)210 648 A
2034(})S
(while)210 2118 A
((isdigit(c=)462 2370 A
(*fmt++));)378 2874 A
3420 V
(35773)210 648 A
1698(})S
3510 V
(35774)210 648 A
3600 V
(35775)210 648 A
(max=)168 1698 A
(INT_MAX;)336 1908 A
3690 V
(35776)210 648 A
1698(if)S
1824((c)S
1950(==)S
('.'))168 2076 A
2286({)S
3780 V
(35777)210 648 A
2034(/*)S
(Max)126 2160 A
(field)210 2328 A
(length)252 2580 A
(coming)252 2874 A
(up.)126 3168 A
3336(*/)S
3870 V
(35778)210 648 A
2034(if)S
(((c=)168 2160 A
(*fmt++))294 2370 A
2706(==)S
('*'))168 2832 A
3042({)S
3960 V
(35779)210 648 A
(max=)168 2370 A
(va_arg(argp,)504 2580 A
(int);)210 3126 A
4050 V
(35780)210 648 A
2370(c=)S
(*fmt++;)294 2496 A
4140 V
(35781)210 648 A
2034(})S
(else)168 2118 A
4230 V
(35782)210 648 A
2034(if)S
((isdigit(c)))504 2160 A
2706({)S
4320 V
(35783)210 648 A
(max=)168 2370 A
2580(0;)S
4410 V
(35784)210 648 A
2370(do)S
2496({)S
4500 V
(35785)210 648 A
(max=)168 2706 A
(max)126 2916 A
3084(*)S
3168(10)S
3294(+)S
3378((c)S
3504(-)S
('0');)210 3588 A
4590 V
(35786)210 648 A
2370(})S
(while)210 2454 A
((isdigit(c=)462 2706 A
(*fmt++));)378 3210 A
4680 V
(35787)210 648 A
2034(})S
4770 V
(35788)210 648 A
1698(})S
4860 V
(35789)210 648 A
4950 V
(35790)210 648 A
1698(/*)S
(Set)126 1824 A
1992(a)S
(few)126 2076 A
(flags)210 2244 A
2496(to)S
(the)126 2622 A
(default.)336 2790 A
3168(*/)S
5040 V
(35791)210 648 A
(x2c=)168 1698 A
(x2c_tab;)336 1908 A
5130 V
(35792)210 648 A
1698(i=)S
1824(0;)S
5220 V
(35793)210 648 A
(base=)210 1698 A
(10;)126 1950 A
5310 V
(35794)210 648 A
(intsize=)336 1698 A
(INT;)168 2076 A
5400 V
(35795)210 648 A
1698(if)S
1824((c)S
1950(==)S
('l')126 2076 A
2244(||)S
2370(c)S
2454(==)S
('L'))168 2580 A
2790({)S
5490 V
(35796)210 648 A
2034(/*)S
("Long")252 2160 A
(key,)168 2454 A
(e.g.)168 2664 A
(%ld.)168 2874 A
3084(*/)S
5580 V
(35797)210 648 A
(intsize=)336 2034 A
(LONG;)210 2412 A
5670 V
(35798)210 648 A
2034(c=)S
(*fmt++;)294 2160 A
5760 V
(35799)210 648 A
1698(})S
5850 V
(35800)210 648 A
1698(if)S
1824((c)S
1950(==)S
2076(0))S
(break;)252 2202 A
5940 V
(35801)210 648 A
6030 V
(35802)210 648 A
(switch)252 1698 A
((c))126 1992 A
2160({)S
6120 V
(35803)210 648 A
2034(/*)S
(Decimal.)336 2160 A
(Note)168 2580 A
(that)168 2790 A
3000(%D)S
3126(is)S
(treated)294 3252 A
3588(as)S
(%ld.)168 3714 A
3924(*/)S
6210 V
(35804)210 648 A
(case)168 1698 A
('D':)168 1908 A
8418 V
EP
%%Page: 349 349
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1966(File:)S
(src/lib/other/printk.c)910 2199 A
12 B
(349)180 4248 A
900 V
7 LST
(35805)210 648 A
(intsize=)336 2034 A
(LONG;)210 2412 A
990 V
(35806)210 648 A
(case)168 1698 A
('d':)168 1908 A
1080 V
(35807)210 648 A
2034(i=)S
(intsize)294 2160 A
2496(==)S
(LONG)168 2622 A
2832(?)S
(va_arg(argp,)504 2916 A
(long))210 3462 A
1170 V
(35808)210 648 A
3042(:)S
(va_arg(argp,)504 3126 A
(int);)210 3672 A
1260 V
(35809)210 648 A
2034(u=)S
2160(i)S
2244(<)S
2328(0)S
2412(?)S
2496(-i)S
2622(:)S
2706(i;)S
1350 V
(35810)210 648 A
(goto)168 2034 A
(int2ascii;)420 2244 A
1440 V
(35811)210 648 A
1530 V
(35812)210 648 A
2034(/*)S
(Octal.)252 2160 A
2454(*/)S
1620 V
(35813)210 648 A
(case)168 1698 A
('O':)168 1908 A
1710 V
(35814)210 648 A
(intsize=)336 2034 A
(LONG;)210 2412 A
1800 V
(35815)210 648 A
(case)168 1698 A
('o':)168 1908 A
1890 V
(35816)210 648 A
(base=)210 2034 A
(010;)168 2286 A
1980 V
(35817)210 648 A
(goto)168 2034 A
(getint;)294 2244 A
2070 V
(35818)210 648 A
2160 V
(35819)210 648 A
2034(/*)S
(Hexadecimal.)504 2160 A
2748(%X)S
(prints)252 2874 A
(upper)210 3168 A
(case)168 3420 A
(A-F,)168 3630 A
(not)126 3840 A
(%lx.)168 4008 A
4218(*/)S
2250 V
(35820)210 648 A
(case)168 1698 A
('X':)168 1908 A
2340 V
(35821)210 648 A
(x2c=)168 2034 A
(X2C_tab;)336 2244 A
2430 V
(35822)210 648 A
(case)168 1698 A
('x':)168 1908 A
2520 V
(35823)210 648 A
(base=)210 2034 A
(0x10;)210 2286 A
2610 V
(35824)210 648 A
(goto)168 2034 A
(getint;)294 2244 A
2700 V
(35825)210 648 A
2790 V
(35826)210 648 A
2034(/*)S
(Unsigned)336 2160 A
(decimal.)336 2538 A
2916(*/)S
2880 V
(35827)210 648 A
(case)168 1698 A
('U':)168 1908 A
2970 V
(35828)210 648 A
(intsize=)336 2034 A
(LONG;)210 2412 A
3060 V
(35829)210 648 A
(case)168 1698 A
('u':)168 1908 A
3150 V
(35830)210 648 A
(getint:)294 1698 A
3240 V
(35831)210 648 A
2034(u=)S
(intsize)294 2160 A
2496(==)S
(LONG)168 2622 A
2832(?)S
(va_arg(argp,)504 2916 A
(unsigned)336 3462 A
(long))210 3840 A
3330 V
(35832)210 648 A
3042(:)S
(va_arg(argp,)504 3126 A
(unsigned)336 3672 A
(int);)210 4050 A
3420 V
(35833)210 648 A
(int2ascii:)420 1698 A
3510 V
(35834)210 648 A
2034(p=)S
(temp)168 2160 A
2370(+)S
(sizeof(temp)-1;)630 2454 A
3600 V
(35835)210 648 A
(*p=)126 2034 A
2202(0;)S
3690 V
(35836)210 648 A
2034(do)S
2160({)S
3780 V
(35837)210 648 A
(*--p=)210 2370 A
(x2c[u)210 2622 A
2874(%)S
(base];)252 2958 A
3870 V
(35838)210 648 A
2034(})S
(while)210 2118 A
(((u)126 2370 A
2538(/=)S
(base))210 2664 A
2916(>)S
(0);)126 3000 A
3960 V
(35839)210 648 A
(goto)168 2034 A
(string_length;)588 2244 A
4050 V
(35840)210 648 A
4140 V
(35841)210 648 A
2034(/*)S
2160(A)S
(character.)420 2244 A
2706(*/)S
4230 V
(35842)210 648 A
(case)168 1698 A
('c':)168 1908 A
4320 V
(35843)210 648 A
2034(p=)S
(temp;)210 2160 A
4410 V
(35844)210 648 A
(*p=)126 2034 A
(va_arg(argp,)504 2202 A
(int);)210 2748 A
4500 V
(35845)210 648 A
(len=)168 2034 A
2244(1;)S
4590 V
(35846)210 648 A
(goto)168 2034 A
(string_print;)546 2244 A
4680 V
(35847)210 648 A
4770 V
(35848)210 648 A
2034(/*)S
(Simply)252 2160 A
2454(a)S
(percent.)336 2538 A
2916(*/)S
4860 V
(35849)210 648 A
(case)168 1698 A
('%':)168 1908 A
4950 V
(35850)210 648 A
2034(p=)S
(temp;)210 2160 A
5040 V
(35851)210 648 A
(*p=)126 2034 A
('%';)168 2202 A
5130 V
(35852)210 648 A
(len=)168 2034 A
2244(1;)S
5220 V
(35853)210 648 A
(goto)168 2034 A
(string_print;)546 2244 A
5310 V
(35854)210 648 A
5400 V
(35855)210 648 A
2034(/*)S
2160(A)S
(string.)294 2244 A
(The)126 2622 A
(other)210 2790 A
(cases)210 3042 A
(will)168 3294 A
(join)168 3504 A
3714(in)S
(here.)210 3840 A
4092(*/)S
5490 V
(35856)210 648 A
(case)168 1698 A
('s':)168 1908 A
5580 V
(35857)210 648 A
2034(p=)S
(va_arg(argp,)504 2160 A
(char)168 2706 A
(*);)126 2916 A
5670 V
(35858)210 648 A
5760 V
(35859)210 648 A
(string_length:)588 1698 A
5850 V
(35860)210 648 A
(for)126 2034 A
((len=)210 2202 A
2454(0;)S
(p[len])252 2580 A
2874(!=)S
3000(0)S
3084(&&)S
(len)126 3210 A
3378(<)S
(max;)168 3462 A
(len++))252 3672 A
3966({})S
5940 V
(35861)210 648 A
6030 V
(35862)210 648 A
(string_print:)546 1698 A
6120 V
(35863)210 648 A
(width)210 2034 A
2286(-=)S
(len;)168 2412 A
6210 V
(35864)210 648 A
2034(if)S
2160((i)S
2286(<)S
2370(0))S
(width--;)336 2496 A
8418 V
EP
%%Page: 350 350
BP
/slant 0 def
/height 0 def
630 V
12 B
(350)180 648 A
11 R
1966(File:)S
(src/lib/other/printk.c)910 2199 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(35865)210 648 A
2034(if)S
((fill)210 2160 A
2412(==)S
('0')126 2538 A
2706(&&)S
2832(i)S
2916(<)S
3000(0))S
(putk('-');)420 3126 A
990 V
(35866)210 648 A
2034(if)S
((adjust)294 2160 A
2496(==)S
(RIGHT))252 2622 A
2916({)S
1080 V
(35867)210 648 A
(while)210 2370 A
((width)252 2622 A
2916(>)S
3000(0))S
3126({)S
(putk(fill);)462 3210 A
(width--;)336 3714 A
4092(})S
1170 V
(35868)210 648 A
2034(})S
1260 V
(35869)210 648 A
2034(if)S
((fill)210 2160 A
2412(==)S
2538(')S
2622(')S
2706(&&)S
2832(i)S
2916(<)S
3000(0))S
(putk('-');)420 3126 A
1350 V
(35870)210 648 A
(while)210 2034 A
((len)168 2286 A
2496(>)S
2580(0))S
2706({)S
(putk((unsigned)588 2790 A
(char))210 3420 A
(*p++);)252 3672 A
(len--;)252 3966 A
4260(})S
1440 V
(35871)210 648 A
(while)210 2034 A
((width)252 2286 A
2580(>)S
2664(0))S
2790({)S
(putk(fill);)462 2874 A
(width--;)336 3378 A
3756(})S
1530 V
(35872)210 648 A
(break;)252 2034 A
1620 V
(35873)210 648 A
1710 V
(35874)210 648 A
2034(/*)S
(Unrecognized)504 2160 A
(format)252 2706 A
(key,)168 3000 A
(echo)168 3210 A
3420(it)S
(back.)210 3546 A
3798(*/)S
1800 V
(35875)210 648 A
(default:)336 1698 A
1890 V
(35876)210 648 A
(putk('%');)420 2034 A
1980 V
(35877)210 648 A
(putk(c);)336 2034 A
2070 V
(35878)210 648 A
1698(})S
2160 V
(35879)210 648 A
1362(})S
2250 V
(35880)210 648 A
2340 V
(35881)210 648 A
1362(/*)S
(Mark)168 1488 A
(the)126 1698 A
(end)126 1866 A
(with)168 2034 A
2244(a)S
(null)168 2328 A
((should)294 2538 A
2874(be)S
(something)378 3000 A
(else,)210 3420 A
(like)168 3672 A
(-1).)168 3882 A
4092(*/)S
2430 V
(35882)210 648 A
(putk(0);)336 1362 A
2520 V
(35883)210 648 A
(va_end(argp);)546 1362 A
2610 V
(35884)210 648 A
1026(})S
2790 V
(35886)210 648 A
1026(/*)S
2880 V
(35887)210 648 A
1068(*)S
($PchHeader:)462 1152 A
(/mount/hd2/minix/lib/minix/other/RCS/printk.c,v)1974 1656 A
(1.2)126 3672 A
(1994/09/07)420 3840 A
(18:45:05)336 4302 A
(philip)252 4680 A
(Exp)126 4974 A
5142($)S
2970 V
(35888)210 648 A
1068(*/)S
3240 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
3330 V
(src/lib/other/putenv.c)924 1698 A
3420 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
3600 V
(35900)210 648 A
1026(/*)S
3690 V
(35901)210 648 A
1068(*)S
((c))126 1152 A
(copyright)378 1320 A
(1989)168 1740 A
1950(by)S
(the)126 2076 A
(Vrije)210 2244 A
(Universiteit,)546 2496 A
(Amsterdam,)420 3084 A
(The)126 3546 A
(Netherlands.)504 3714 A
3780 V
(35902)210 648 A
1068(*)S
(See)126 1152 A
(the)126 1320 A
(copyright)378 1488 A
(notice)252 1908 A
2202(in)S
(the)126 2328 A
(ACK)126 2496 A
(home)168 2664 A
(directory,)420 2874 A
3336(in)S
(the)126 3462 A
(file)168 3630 A
("Copyright".)504 3840 A
3870 V
(35903)210 648 A
1068(*/)S
3960 V
(35904)210 648 A
1026(/*)S
($Header:)336 1152 A
(putenv.c,v)420 1530 A
(1.3)126 1992 A
(90/05/14)336 2160 A
(12:30:18)336 2538 A
(ceriel)252 2916 A
(Exp)126 3210 A
3378($)S
3462(*/)S
4050 V
(35905)210 648 A
4140 V
(35906)210 648 A
(#include)336 1026 A
(<stdlib.h>)420 1698 A
4230 V
(35907)210 648 A
(#include)336 1026 A
(<string.h>)420 1698 A
4320 V
(35908)210 648 A
4410 V
(35909)210 648 A
(#define)294 1026 A
(ENTRY_INC)378 1362 A
2034(10)S
4500 V
(35910)210 648 A
(#define)294 1026 A
(rounded(x))420 1362 A
((((x)168 2034 A
2244(/)S
(ENTRY_INC))420 2328 A
2790(+)S
2874(1))S
3000(*)S
(ENTRY_INC))420 3084 A
4590 V
(35911)210 648 A
4680 V
(35912)210 648 A
(extern)252 1026 A
(_CONST)252 1320 A
(char)168 1614 A
(**environ;)420 1824 A
4770 V
(35913)210 648 A
4860 V
(35914)210 648 A
(int)126 1026 A
4950 V
(35915)210 648 A
(putenv(name))504 1026 A
5040 V
(35916)210 648 A
(_CONST)252 1026 A
(char)168 1320 A
(*name;)252 1530 A
5130 V
(35917)210 648 A
1026({)S
5220 V
(35918)210 648 A
(register)336 1362 A
(_CONST)252 1740 A
(char)168 2034 A
(**v)126 2244 A
2412(=)S
(environ;)336 2496 A
5310 V
(35919)210 648 A
(register)336 1362 A
(char)168 1740 A
(*r;)126 1950 A
5400 V
(35920)210 648 A
(static)252 1362 A
(int)126 1656 A
(size)168 1824 A
2034(=)S
2118(0;)S
5490 V
(35921)210 648 A
1362(/*)S
(When)168 1488 A
(size)168 1698 A
1908(!=)S
2034(0,)S
2160(it)S
(contains)336 2286 A
(the)126 2664 A
(number)252 2832 A
3126(of)S
(entries)294 3252 A
3588(in)S
(the)126 3714 A
5580 V
(35922)210 648 A
1404(*)S
(table)210 1488 A
((including)420 1740 A
(the)126 2202 A
(final)210 2370 A
(NULL)168 2622 A
(pointer).)378 2832 A
(This)168 3252 A
(means)210 3462 A
(that)168 3714 A
(the)126 3924 A
5670 V
(35923)210 648 A
1404(*)S
(last)168 1488 A
(non-null)336 1698 A
(entry)210 2076 A
2370(is)S
(environ[size)504 2496 A
3042(-)S
(2].)126 3126 A
5760 V
(35924)210 648 A
1404(*/)S
5850 V
(35925)210 648 A
5940 V
(35926)210 648 A
1362(if)S
((!name))294 1488 A
(return)252 1824 A
2118(0;)S
6030 V
(35927)210 648 A
1362(if)S
((environ)336 1488 A
1866(==)S
(NULL))210 1992 A
(return)252 2244 A
2538(1;)S
6120 V
(35928)210 648 A
1362(if)S
1488((r)S
1614(=)S
(strchr(name,)504 1698 A
('=')))210 2244 A
2496({)S
6210 V
(35929)210 648 A
(register)336 1698 A
(_CONST)252 2076 A
(char)168 2370 A
(*p,)126 2580 A
(*q;)126 2748 A
8418 V
EP
%%Page: 351 351
BP
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630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1948(File:)S
(src/lib/other/putenv.c)947 2181 A
12 B
(351)180 4248 A
900 V
7 LST
(35930)210 648 A
990 V
(35931)210 648 A
1698(*r)S
1824(=)S
('\0';)210 1908 A
1080 V
(35932)210 648 A
1170 V
(35933)210 648 A
1698(if)S
1824((v)S
1950(!=)S
(NULL))210 2076 A
2328({)S
1260 V
(35934)210 648 A
(while)210 2034 A
(((p)126 2286 A
2454(=)S
(*v))126 2538 A
2706(!=)S
(NULL))210 2832 A
3084({)S
1350 V
(35935)210 648 A
2370(q)S
2454(=)S
(name;)210 2538 A
1440 V
(35936)210 648 A
(while)210 2370 A
((*q)126 2622 A
2790(&&)S
((*q++)210 2916 A
3168(==)S
(*p++)))252 3294 A
1530 V
(35937)210 648 A
2706(/*)S
(EMPTY)210 2832 A
3084(*/)S
3210(;)S
1620 V
(35938)210 648 A
2370(if)S
((*q)126 2496 A
2664(||)S
((*p)126 2790 A
2958(!=)S
('=')))210 3084 A
3336({)S
1710 V
(35939)210 648 A
(v++;)168 2706 A
1800 V
(35940)210 648 A
2370(})S
(else)168 2454 A
2664({)S
1890 V
(35941)210 648 A
2706(/*)S
(The)126 2832 A
(name)168 3000 A
(was)126 3210 A
(already)294 3378 A
3714(in)S
(the)126 3840 A
1980 V
(35942)210 648 A
2748(*)S
(environment.)504 2832 A
2070 V
(35943)210 648 A
2748(*/)S
2160 V
(35944)210 648 A
2706(*r)S
2832(=)S
('=';)168 2916 A
2250 V
(35945)210 648 A
2706(*v)S
2832(=)S
(name;)210 2916 A
2340 V
(35946)210 648 A
(return)252 2706 A
3000(0;)S
2430 V
(35947)210 648 A
2370(})S
2520 V
(35948)210 648 A
2034(})S
2610 V
(35949)210 648 A
1698(})S
2700 V
(35950)210 648 A
1698(*r)S
1824(=)S
('=';)168 1908 A
2790 V
(35951)210 648 A
1698(v)S
1782(=)S
(environ;)336 1866 A
2880 V
(35952)210 648 A
1362(})S
2970 V
(35953)210 648 A
3060 V
(35954)210 648 A
1362(if)S
((!size))294 1488 A
1824({)S
3150 V
(35955)210 648 A
(register)336 1698 A
(_CONST)252 2076 A
(char)168 2370 A
(**p;)168 2580 A
3240 V
(35956)210 648 A
(register)336 1698 A
(int)126 2076 A
2244(i)S
2328(=)S
2412(0;)S
3330 V
(35957)210 648 A
3420 V
(35958)210 648 A
1698(if)S
((v))126 1824 A
3510 V
(35959)210 648 A
2034(do)S
2160({)S
3600 V
(35960)210 648 A
(i++;)168 2370 A
3690 V
(35961)210 648 A
2034(})S
(while)210 2118 A
((*v++);)294 2370 A
3780 V
(35962)210 648 A
1698(if)S
((!(v)168 1824 A
2034(=)S
(malloc(rounded(i))714 2118 A
2874(*)S
(sizeof(char)462 2958 A
(**)))))252 3462 A
3870 V
(35963)210 648 A
(return)252 2034 A
2328(1;)S
3960 V
(35964)210 648 A
(size)168 1698 A
1908(=)S
1992(i;)S
4050 V
(35965)210 648 A
1698(p)S
1782(=)S
(environ;)336 1866 A
4140 V
(35966)210 648 A
(environ)294 1698 A
2034(=)S
2118(v;)S
4230 V
(35967)210 648 A
(while)210 1698 A
((*v++)210 1950 A
2202(=)S
(*p++);)252 2286 A
3042(/*)S
(copy)168 3168 A
(the)126 3378 A
(environment)462 3546 A
4050(*/)S
4320 V
(35968)210 648 A
1698(v)S
1782(=)S
(environ;)336 1866 A
4410 V
(35969)210 648 A
1362(})S
(else)168 1446 A
1656(if)S
((!(size)294 1782 A
2118(%)S
(ENTRY_INC)))462 2202 A
2706({)S
4500 V
(35970)210 648 A
1698(if)S
((!(v)168 1824 A
2034(=)S
(realloc(environ,)672 2118 A
(rounded(size))546 2832 A
3420(*)S
(sizeof(char)462 3504 A
(**)))))252 4008 A
4590 V
(35971)210 648 A
(return)252 2034 A
2328(1;)S
4680 V
(35972)210 648 A
(environ)294 1698 A
2034(=)S
2118(v;)S
4770 V
(35973)210 648 A
1362(})S
4860 V
(35974)210 648 A
(v[size)252 1362 A
1656(-)S
1740(1])S
1866(=)S
(name;)210 1950 A
4950 V
(35975)210 648 A
(v[size])294 1362 A
1698(=)S
(NULL;)210 1782 A
5040 V
(35976)210 648 A
(size++;)294 1362 A
5130 V
(35977)210 648 A
(return)252 1362 A
1656(0;)S
5220 V
(35978)210 648 A
1026(})S
8418 V
EP
%%Page: 352 352
BP
/slant 0 def
/height 0 def
630 V
12 B
(352)180 648 A
11 R
1988(File:)S
(src/lib/other/putw.c)867 2221 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
990 V
7 LST
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1080 V
(src/lib/other/putw.c)840 1698 A
1170 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1350 V
(36000)210 648 A
1026(/*)S
1440 V
(36001)210 648 A
1068(*)S
(putw)168 1152 A
1362(-)S
(write)210 1446 A
1698(an)S
(word)168 1824 A
2034(on)S
2160(a)S
(stream)252 2244 A
1530 V
(36002)210 648 A
1068(*/)S
1620 V
(36003)210 648 A
1026(/*)S
($Header:)336 1152 A
(putw.c,v)336 1530 A
(1.1)126 1908 A
(89/12/18)336 2076 A
(14:40:15)336 2454 A
(eck)126 2832 A
(Exp)126 3000 A
3168($)S
3252(*/)S
1710 V
(36004)210 648 A
1800 V
(36005)210 648 A
(#include)336 1026 A
(<stdio.h>)378 1698 A
1890 V
(36006)210 648 A
1980 V
(36007)210 648 A
(_PROTOTYPE(int)588 1026 A
(putw,)210 1656 A
((int)168 1908 A
2118(w,)S
(FILE)168 2244 A
(*stream)294 2454 A
());)126 2790 A
2070 V
(36008)210 648 A
2160 V
(36009)210 648 A
(int)126 1026 A
2250 V
(36010)210 648 A
(putw(w,)294 1026 A
(stream))294 1362 A
2340 V
(36011)210 648 A
(int)126 1026 A
1194(w;)S
2430 V
(36012)210 648 A
(register)336 1026 A
(FILE)168 1404 A
(*stream;)336 1614 A
2520 V
(36013)210 648 A
1026({)S
2610 V
(36014)210 648 A
(register)336 1362 A
(int)126 1740 A
(cnt)126 1908 A
2076(=)S
(sizeof(int);)504 2160 A
2700 V
(36015)210 648 A
(register)336 1362 A
(char)168 1740 A
1950(*p)S
2076(=)S
((char)210 2160 A
2412(*))S
(&w;)126 2538 A
2790 V
(36016)210 648 A
2880 V
(36017)210 648 A
(while)210 1362 A
((cnt--))294 1614 A
1950({)S
2970 V
(36018)210 648 A
(putc(*p++,)420 1698 A
(stream);)336 2160 A
3060 V
(36019)210 648 A
1362(})S
3150 V
(36020)210 648 A
1362(if)S
((ferror(stream)))672 1488 A
(return)252 2202 A
(EOF;)168 2496 A
3240 V
(36021)210 648 A
(return)252 1362 A
1656(w;)S
3330 V
(36022)210 648 A
1026(})S
3690 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
3780 V
(src/lib/other/regexp.c)924 1698 A
3870 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
4050 V
(36100)210 648 A
1026(/*)S
(regcomp)294 1152 A
(and)126 1488 A
(regexec)294 1656 A
1992(--)S
(regsub)252 2118 A
(and)126 2412 A
(regerror)336 2580 A
(are)126 2958 A
(elsewhere)378 3126 A
4140 V
(36101)210 648 A
1068(*)S
4230 V
(36102)210 648 A
1068(*)S
(Copyright)378 1362 A
((c))126 1782 A
(1986)168 1950 A
2160(by)S
(University)420 2286 A
2748(of)S
(Toronto.)336 2874 A
4320 V
(36103)210 648 A
1068(*)S
(Written)294 1362 A
1698(by)S
(Henry)210 1824 A
(Spencer.)336 2076 A
(Not)126 2496 A
(derived)294 2664 A
(from)168 3000 A
(licensed)336 3210 A
(software.)378 3588 A
4410 V
(36104)210 648 A
1068(*)S
4500 V
(36105)210 648 A
1068(*)S
(Permission)420 1362 A
1824(is)S
(granted)294 1950 A
2286(to)S
(anyone)252 2412 A
2706(to)S
(use)126 2832 A
(this)168 3000 A
(software)336 3210 A
(for)126 3588 A
(any)126 3756 A
4590 V
(36106)210 648 A
1068(*)S
(purpose)294 1362 A
1698(on)S
(any)126 1824 A
(computer)336 1992 A
(system,)294 2370 A
(and)126 2706 A
2874(to)S
(redistribute)504 3000 A
3546(it)S
(freely,)294 3672 A
4680 V
(36107)210 648 A
1068(*)S
(subject)294 1362 A
1698(to)S
(the)126 1824 A
(following)378 1992 A
(restrictions:)546 2412 A
4770 V
(36108)210 648 A
1068(*)S
4860 V
(36109)210 648 A
1068(*)S
1362(1.)S
(The)126 1488 A
(author)252 1656 A
1950(is)S
(not)126 2076 A
(responsible)462 2244 A
(for)126 2748 A
(the)126 2916 A
(consequences)504 3084 A
3630(of)S
(use)126 3756 A
3924(of)S
4950 V
(36110)210 648 A
1068(*)S
(this)168 1698 A
(software,)378 1908 A
2328(no)S
(matter)252 2454 A
(how)126 2748 A
(awful,)252 2916 A
(even)168 3210 A
3420(if)S
(they)168 3546 A
(arise)210 3756 A
5040 V
(36111)210 648 A
1068(*)S
(from)168 1698 A
(defects)294 1908 A
2244(in)S
(it.)126 2370 A
5130 V
(36112)210 648 A
1068(*)S
5220 V
(36113)210 648 A
1068(*)S
1362(2.)S
(The)126 1488 A
(origin)252 1656 A
1950(of)S
(this)168 2076 A
(software)336 2286 A
(must)168 2664 A
(not)126 2874 A
3042(be)S
(misrepresented,)630 3168 A
(either)252 3840 A
5310 V
(36114)210 648 A
1068(*)S
1698(by)S
(explicit)336 1824 A
(claim)210 2202 A
2454(or)S
2580(by)S
(omission.)378 2706 A
5400 V
(36115)210 648 A
1068(*)S
5490 V
(36116)210 648 A
1068(*)S
1362(3.)S
(Altered)294 1488 A
(versions)336 1824 A
(must)168 2202 A
2412(be)S
(plainly)294 2538 A
(marked)252 2874 A
3168(as)S
(such,)210 3294 A
(and)126 3546 A
(must)168 3714 A
(not)126 3924 A
5580 V
(36117)210 648 A
1068(*)S
1698(be)S
(misrepresented)588 1824 A
2454(as)S
(being)210 2580 A
(the)126 2832 A
(original)336 3000 A
(software.)378 3378 A
5670 V
(36118)210 648 A
1068(*)S
5760 V
(36119)210 648 A
1068(*)S
(Beware)252 1152 A
(that)168 1446 A
(some)168 1656 A
1866(of)S
(this)168 1992 A
(code)168 2202 A
2412(is)S
(subtly)252 2538 A
(aware)210 2832 A
3084(of)S
(the)126 3210 A
(way)126 3378 A
(operator)336 3546 A
5850 V
(36120)210 648 A
1068(*)S
(precedence)420 1152 A
1614(is)S
(structured)420 1740 A
2202(in)S
(regular)294 2328 A
(expressions.)504 2664 A
(Serious)294 3252 A
(changes)294 3588 A
3924(in)S
5940 V
(36121)210 648 A
1068(*)S
(regular-expression)756 1152 A
(syntax)252 1950 A
(might)210 2244 A
(require)294 2496 A
2832(a)S
(total)210 2916 A
(rethink.)336 3168 A
6030 V
(36122)210 648 A
1068(*)S
6120 V
(36123)210 648 A
1068(*)S
(The)126 1362 A
(third)210 1530 A
(parameter)378 1782 A
2202(to)S
(regexec)294 2328 A
(was)126 2664 A
(added)210 2832 A
3084(by)S
(Martin)252 3210 A
3504(C.)S
(Atkins.)294 3630 A
6210 V
(36124)210 648 A
1068(*)S
(Andy)168 1362 A
(Tanenbaum)378 1572 A
(also)168 1992 A
(made)168 2202 A
(some)168 2412 A
(changes.)336 2622 A
8418 V
EP
%%Page: 353 353
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(353)180 4248 A
900 V
7 LST
(36125)210 648 A
1068(*/)S
990 V
(36126)210 648 A
1080 V
(36127)210 648 A
(#include)336 1026 A
(<minix/config.h>)672 1404 A
1170 V
(36128)210 648 A
(#include)336 1026 A
(<minix/const.h>)630 1404 A
1260 V
(36129)210 648 A
(#include)336 1026 A
(<stdlib.h>)420 1404 A
1350 V
(36130)210 648 A
(#include)336 1026 A
(<string.h>)420 1404 A
1440 V
(36131)210 648 A
(#include)336 1026 A
(<regexp.h>)420 1404 A
1530 V
(36132)210 648 A
(#include)336 1026 A
(<stdio.h>)378 1404 A
1620 V
(36133)210 648 A
1710 V
(36134)210 648 A
1026(/*)S
(The)126 1152 A
(first)210 1320 A
(byte)168 1572 A
1782(of)S
(the)126 1908 A
(regexp)252 2076 A
(internal)336 2370 A
("program")378 2748 A
3168(is)S
(actually)336 3294 A
(this)168 3672 A
(magic)210 3882 A
1800 V
(36135)210 648 A
1068(*)S
(number;)294 1152 A
(the)126 1488 A
(start)210 1656 A
(node)168 1908 A
(begins)252 2118 A
2412(in)S
(the)126 2538 A
(second)252 2706 A
(byte.)210 3000 A
1890 V
(36136)210 648 A
1068(*/)S
1980 V
(36137)210 648 A
(#define)294 1026 A
(MAGIC)210 1362 A
(0234)168 1698 A
2070 V
(36138)210 648 A
2160 V
(36139)210 648 A
1026(/*)S
(The)126 1152 A
("internal)378 1320 A
(use)126 1740 A
(only")210 1908 A
(fields)252 2160 A
2454(in)S
(regexp.h)336 2580 A
(are)126 2958 A
(present)294 3126 A
3462(to)S
(pass)168 3588 A
(info)168 3798 A
(from)168 4008 A
2250 V
(36140)210 648 A
1068(*)S
(compile)294 1152 A
1488(to)S
(execute)294 1614 A
(that)168 1950 A
(permits)294 2160 A
(the)126 2496 A
(execute)294 2664 A
(phase)210 3000 A
3252(to)S
(run)126 3378 A
(lots)168 3546 A
(faster)252 3756 A
4050(on)S
2340 V
(36141)210 648 A
1068(*)S
(simple)252 1152 A
(cases.)252 1446 A
(They)168 1782 A
(are:)168 1992 A
2430 V
(36142)210 648 A
1068(*)S
2520 V
(36143)210 648 A
1068(*)S
(regstart)336 1152 A
(char)168 1698 A
(that)168 1908 A
(must)168 2118 A
(begin)210 2328 A
2580(a)S
(match;)252 2664 A
('\0')168 2958 A
3168(if)S
(none)168 3294 A
(obvious)294 3504 A
2610 V
(36144)210 648 A
1068(*)S
(reganch)294 1152 A
1698(is)S
(the)126 1824 A
(match)210 1992 A
(anchored)336 2244 A
((at)126 2622 A
(beginning-of-line)714 2790 A
(only)?)252 3546 A
2700 V
(36145)210 648 A
1068(*)S
(regmust)294 1152 A
(string)252 1698 A
((pointer)336 1992 A
(into)168 2370 A
(program))336 2580 A
(that)168 2958 A
(match)210 3168 A
(must)168 3420 A
(include,)336 3630 A
4008(or)S
(NULL)168 4134 A
2790 V
(36146)210 648 A
1068(*)S
(regmlen)294 1152 A
(length)252 1698 A
1992(of)S
(regmust)294 2118 A
(string)252 2454 A
2880 V
(36147)210 648 A
1068(*)S
2970 V
(36148)210 648 A
1068(*)S
(Regstart)336 1152 A
(and)126 1530 A
(reganch)294 1698 A
(permit)252 2034 A
(very)168 2328 A
(fast)168 2538 A
(decisions)378 2748 A
3168(on)S
(suitable)336 3294 A
(starting)336 3672 A
(points)252 4050 A
3060 V
(36149)210 648 A
1068(*)S
(for)126 1152 A
1320(a)S
(match,)252 1404 A
(cutting)294 1698 A
(down)168 2034 A
(the)126 2244 A
(work)168 2412 A
2622(a)S
(lot.)168 2706 A
(Regmust)294 2958 A
(permits)294 3294 A
(fast)168 3630 A
(rejection)378 3840 A
3150 V
(36150)210 648 A
1068(*)S
1152(of)S
(lines)210 1278 A
(that)168 1530 A
(cannot)252 1740 A
(possibly)336 2034 A
(match.)252 2412 A
(The)126 2748 A
(regmust)294 2916 A
(tests)210 3252 A
(are)126 3504 A
(costly)252 3672 A
(enough)252 3966 A
3240 V
(36151)210 648 A
1068(*)S
(that)168 1152 A
(regcomp())378 1362 A
(supplies)336 1782 A
2160(a)S
(regmust)294 2244 A
(only)168 2580 A
2790(if)S
(the)126 2916 A
(r.e.)168 3084 A
(contains)336 3294 A
(something)378 3672 A
3330 V
(36152)210 648 A
1068(*)S
(potentially)462 1152 A
(expensive)378 1656 A
((at)126 2076 A
(present,)336 2244 A
(the)126 2622 A
(only)168 2790 A
(such)168 3000 A
(thing)210 3210 A
(detected)336 3462 A
3840(is)S
3966(*)S
4050(or)S
4176(+)S
3420 V
(36153)210 648 A
1068(*)S
1152(at)S
(the)126 1278 A
(start)210 1446 A
1698(of)S
(the)126 1824 A
(r.e.,)210 1992 A
(which)210 2244 A
(can)126 2496 A
(involve)294 2664 A
3000(a)S
(lot)126 3084 A
3252(of)S
(backup).)336 3378 A
(Regmlen)294 3798 A
4134(is)S
3510 V
(36154)210 648 A
1068(*)S
(supplied)336 1152 A
(because)294 1530 A
(the)126 1866 A
(test)168 2034 A
2244(in)S
(regexec())378 2370 A
(needs)210 2790 A
3042(it)S
(and)126 3168 A
(regcomp())378 3336 A
3756(is)S
(computing)378 3882 A
3600 V
(36155)210 648 A
1068(*)S
1152(it)S
(anyway.)294 1278 A
3690 V
(36156)210 648 A
1068(*/)S
3780 V
(36157)210 648 A
3870 V
(36158)210 648 A
1026(/*)S
(Structure)378 1152 A
(for)126 1572 A
(regexp)252 1740 A
("program".)420 2034 A
(This)168 2538 A
2748(is)S
(essentially)462 2874 A
3378(a)S
(linear)252 3462 A
(encoding)336 3756 A
3960 V
(36159)210 648 A
1068(*)S
1152(of)S
1278(a)S
(nondeterministic)672 1362 A
(finite-state)504 2076 A
(machine)294 2622 A
((aka)168 2958 A
(syntax)252 3168 A
(charts)252 3462 A
3756(or)S
4050 V
(36160)210 648 A
1068(*)S
("railroad)378 1152 A
(normal)252 1572 A
(form")210 1866 A
2118(in)S
(parsing)294 2244 A
(technology).)504 2580 A
(Each)168 3168 A
(node)168 3378 A
3588(is)S
3714(an)S
(opcode)252 3840 A
4140 V
(36161)210 648 A
1068(*)S
(plus)168 1152 A
1362(a)S
("next")252 1446 A
(pointer,)336 1740 A
(possibly)336 2118 A
(plus)168 2496 A
2706(an)S
(operand.)336 2832 A
("Next")252 3252 A
(pointers)336 3546 A
3924(of)S
4230 V
(36162)210 648 A
1068(*)S
(all)126 1152 A
(nodes)210 1320 A
(except)252 1572 A
(BRANCH)252 1866 A
(implement)378 2160 A
(concatenation;)588 2580 A
3210(a)S
("next")252 3294 A
(pointer)294 3588 A
(with)168 3924 A
4320 V
(36163)210 648 A
1068(*)S
1152(a)S
(BRANCH)252 1236 A
1530(on)S
(both)168 1656 A
(ends)168 1866 A
2076(of)S
2202(it)S
2328(is)S
(connecting)420 2454 A
(two)126 2916 A
(alternatives.)546 3084 A
((Here)210 3714 A
3966(we)S
4410 V
(36164)210 648 A
1068(*)S
(have)168 1152 A
(one)126 1362 A
1530(of)S
(the)126 1656 A
(subtle)252 1824 A
(syntax)252 2118 A
(dependencies:)546 2412 A
3042(an)S
(individual)420 3168 A
(BRANCH)252 3630 A
((as)126 3924 A
4500 V
(36165)210 648 A
1068(*)S
(opposed)294 1152 A
1488(to)S
1614(a)S
(collection)420 1698 A
2160(of)S
(them))210 2286 A
2538(is)S
(never)210 2664 A
(concatenated)504 2916 A
(with)168 3462 A
(anything)336 3672 A
4590 V
(36166)210 648 A
1068(*)S
(because)294 1152 A
1488(of)S
(operator)336 1614 A
(precedence.))504 1992 A
(The)126 2580 A
(operand)294 2748 A
3084(of)S
(some)168 3210 A
(types)210 3420 A
3672(of)S
(node)168 3798 A
4008(is)S
4680 V
(36167)210 648 A
1068(*)S
1152(a)S
(literal)294 1236 A
(string;)294 1572 A
(for)126 1908 A
(others,)294 2076 A
2412(it)S
2538(is)S
2664(a)S
(node)168 2748 A
(leading)294 2958 A
(into)168 3294 A
3504(a)S
(sub-FSM.)336 3588 A
4008(In)S
4770 V
(36168)210 648 A
1068(*)S
(particular,)462 1152 A
(the)126 1656 A
(operand)294 1824 A
2160(of)S
2286(a)S
(BRANCH)252 2370 A
(node)168 2664 A
2874(is)S
(the)126 3000 A
(first)210 3168 A
(node)168 3420 A
3630(of)S
(the)126 3756 A
(branch.)294 3924 A
4860 V
(36169)210 648 A
1068(*)S
((NB)126 1152 A
(this)168 1320 A
1530(is)S
(*not*)210 1656 A
1908(a)S
(tree)168 1992 A
(structure:)420 2202 A
(the)126 2706 A
(tail)168 2874 A
3084(of)S
(the)126 3210 A
(branch)252 3378 A
(connects)336 3672 A
4950 V
(36170)210 648 A
1068(*)S
1152(to)S
(the)126 1278 A
(thing)210 1446 A
(following)378 1698 A
(the)126 2118 A
(set)126 2286 A
2454(of)S
(BRANCHes.))420 2580 A
(The)126 3084 A
(opcodes)294 3252 A
(are:)168 3588 A
5040 V
(36171)210 648 A
1068(*/)S
5130 V
(36172)210 648 A
5220 V
(36173)210 648 A
1026(/*)S
(Definition)420 1152 A
(number)252 1698 A
(opnd?)210 2034 A
(meaning)294 2370 A
2706(*/)S
5310 V
(36174)210 648 A
(#define)294 1026 A
(END)126 1362 A
1698(0)S
2370(/*)S
2496(no)S
(End)126 2706 A
2874(of)S
(program.)336 3000 A
3378(*/)S
5400 V
(36175)210 648 A
(#define)294 1026 A
(BOL)126 1362 A
1698(1)S
2370(/*)S
2496(no)S
(Match)210 2706 A
2958("")S
3084(at)S
(beginning)378 3210 A
3630(of)S
(line.)210 3756 A
4008(*/)S
5490 V
(36176)210 648 A
(#define)294 1026 A
(EOL)126 1362 A
1698(2)S
2370(/*)S
2496(no)S
(Match)210 2706 A
2958("")S
3084(at)S
(end)126 3210 A
3378(of)S
(line.)210 3504 A
3756(*/)S
5580 V
(36177)210 648 A
(#define)294 1026 A
(ANY)126 1362 A
1698(3)S
2370(/*)S
2496(no)S
(Match)210 2706 A
(any)126 2958 A
(one)126 3126 A
(character.)420 3294 A
3756(*/)S
5670 V
(36178)210 648 A
(#define)294 1026 A
(ANYOF)210 1362 A
1698(4)S
2370(/*)S
(str)126 2496 A
(Match)210 2706 A
(any)126 2958 A
(character)378 3126 A
3546(in)S
(this)168 3672 A
(string.)294 3882 A
4218(*/)S
5760 V
(36179)210 648 A
(#define)294 1026 A
(ANYBUT)252 1362 A
1698(5)S
2370(/*)S
(str)126 2496 A
(Match)210 2706 A
(any)126 2958 A
(character)378 3126 A
(not)126 3546 A
3714(in)S
(this)168 3840 A
5850 V
(36180)210 648 A
2076(*)S
(string.)294 2160 A
2496(*/)S
5940 V
(36181)210 648 A
(#define)294 1026 A
(BRANCH)252 1362 A
1698(6)S
2370(/*)S
(node)168 2496 A
(Match)210 2706 A
(this)168 2958 A
(alternative,)504 3168 A
3714(or)S
(the)126 3840 A
6030 V
(36182)210 648 A
2076(*)S
(next...)294 2160 A
2496(*/)S
6120 V
(36183)210 648 A
(#define)294 1026 A
(BACK)168 1362 A
1698(7)S
2370(/*)S
2496(no)S
(Match)210 2706 A
("",)126 2958 A
("next")252 3126 A
(ptr)126 3420 A
(points)252 3588 A
(backward.)378 3882 A
4302(*/)S
6210 V
(36184)210 648 A
(#define)294 1026 A
(EXACTLY)294 1362 A
1698(8)S
2370(/*)S
(str)126 2496 A
(Match)210 2706 A
(this)168 2958 A
(string.)294 3168 A
3504(*/)S
8418 V
EP
%%Page: 354 354
BP
/slant 0 def
/height 0 def
630 V
12 B
(354)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36185)210 648 A
(#define)294 1026 A
(NOTHING)294 1362 A
1698(9)S
2370(/*)S
2496(no)S
(Match)210 2706 A
(empty)210 2958 A
(string.)294 3210 A
3546(*/)S
990 V
(36186)210 648 A
(#define)294 1026 A
(STAR)168 1362 A
1698(10)S
2370(/*)S
(node)168 2496 A
(Match)210 2706 A
(this)168 2958 A
((simple))336 3168 A
(thing)210 3546 A
3798(0)S
3882(or)S
(more)168 4008 A
1080 V
(36187)210 648 A
2076(*)S
(times.)252 2160 A
2454(*/)S
1170 V
(36188)210 648 A
(#define)294 1026 A
(PLUS)168 1362 A
1698(11)S
2370(/*)S
(node)168 2496 A
(Match)210 2706 A
(this)168 2958 A
((simple))336 3168 A
(thing)210 3546 A
3798(1)S
3882(or)S
(more)168 4008 A
1260 V
(36189)210 648 A
2076(*)S
(times.)252 2160 A
2454(*/)S
1350 V
(36190)210 648 A
(#define)294 1026 A
(OPEN)168 1362 A
1698(20)S
2370(/*)S
2496(no)S
(Mark)168 2706 A
(this)168 2916 A
(point)210 3126 A
3378(in)S
(input)210 3504 A
3756(as)S
(start)210 3882 A
4134(of)S
1440 V
(36191)210 648 A
2076(*)S
(#n.)126 2160 A
2328(*/)S
1530 V
(36192)210 648 A
1068(/*)S
(OPEN+1)252 1194 A
1488(is)S
(number)252 1614 A
1908(1,)S
(etc.)168 2034 A
2244(*/)S
1620 V
(36193)210 648 A
(#define)294 1026 A
(CLOSE)210 1362 A
1698(30)S
2370(/*)S
2496(no)S
(Analogous)378 2706 A
3126(to)S
(OPEN.)210 3252 A
3504(*/)S
1710 V
(36194)210 648 A
1800 V
(36195)210 648 A
1026(/*)S
(Opcode)252 1152 A
(notes:)252 1446 A
1890 V
(36196)210 648 A
1068(*)S
1980 V
(36197)210 648 A
1068(*)S
(BRANCH)252 1152 A
(The)126 1698 A
(set)126 1866 A
2034(of)S
(branches)336 2160 A
(constituting)504 2538 A
3084(a)S
(single)252 3168 A
(choice)252 3462 A
(are)126 3756 A
(hooked)252 3924 A
2070 V
(36198)210 648 A
1068(*)S
(together)336 1698 A
(with)168 2076 A
(their)210 2286 A
("next")252 2538 A
(pointers,)378 2832 A
(since)210 3252 A
(precedence)420 3504 A
(prevents)336 3966 A
2160 V
(36199)210 648 A
1068(*)S
(anything)336 1698 A
(being)210 2076 A
(concatenated)504 2328 A
2874(to)S
(any)126 3000 A
(individual)420 3168 A
(branch.)294 3630 A
(The)126 4008 A
2250 V
(36200)210 648 A
1068(*)S
("next")252 1698 A
(pointer)294 1992 A
2328(of)S
(the)126 2454 A
(last)168 2622 A
(BRANCH)252 2832 A
3126(in)S
3252(a)S
(choice)252 3336 A
(points)252 3630 A
3924(to)S
(the)126 4050 A
2340 V
(36201)210 648 A
1068(*)S
(thing)210 1698 A
(following)378 1950 A
(the)126 2370 A
(whole)210 2538 A
(choice.)294 2790 A
(This)168 3168 A
3378(is)S
(also)168 3504 A
(where)210 3714 A
(the)126 3966 A
2430 V
(36202)210 648 A
1068(*)S
(final)210 1698 A
("next")252 1950 A
(pointer)294 2244 A
2580(of)S
(each)168 2706 A
(individual)420 2916 A
(branch)252 3378 A
(points;)294 3672 A
(each)168 4008 A
2520 V
(36203)210 648 A
1068(*)S
(branch)252 1698 A
(starts)252 1992 A
(with)168 2286 A
(the)126 2496 A
(operand)294 2664 A
(node)168 3000 A
3210(of)S
3336(a)S
(BRANCH)252 3420 A
(node.)210 3714 A
2610 V
(36204)210 648 A
1068(*)S
2700 V
(36205)210 648 A
1068(*)S
(BACK)168 1152 A
(Normal)252 1698 A
("next")252 1992 A
(pointers)336 2286 A
(all)126 2664 A
(implicitly)420 2832 A
(point)210 3294 A
(forward;)336 3546 A
(BACK)168 3924 A
2790 V
(36206)210 648 A
1068(*)S
(exists)252 1698 A
1992(to)S
(make)168 2118 A
(loop)168 2328 A
(structures)420 2538 A
(possible.)378 3000 A
2880 V
(36207)210 648 A
1068(*)S
2970 V
(36208)210 648 A
1068(*)S
(STAR,PLUS)378 1152 A
('?',)168 1698 A
(and)126 1908 A
(complex)294 2076 A
('*')126 2412 A
(and)126 2580 A
('+',)168 2748 A
(are)126 2958 A
(implemented)462 3126 A
3630(as)S
(circular)336 3756 A
3060 V
(36209)210 648 A
1068(*)S
(BRANCH)252 1698 A
(structures)420 1992 A
(using)210 2454 A
(BACK.)210 2706 A
(Simple)252 3000 A
(cases)210 3294 A
((one)168 3546 A
(character)378 3756 A
3150 V
(36210)210 648 A
1068(*)S
(per)126 1698 A
(match))252 1866 A
(are)126 2160 A
(implemented)462 2328 A
(with)168 2832 A
(STAR)168 3042 A
(and)126 3252 A
(PLUS)168 3420 A
(for)126 3630 A
(speed)210 3798 A
3240 V
(36211)210 648 A
1068(*)S
(and)126 1698 A
1866(to)S
(minimize)336 1992 A
(recursive)378 2370 A
(plunges.)336 2790 A
3330 V
(36212)210 648 A
1068(*)S
3420 V
(36213)210 648 A
1068(*)S
(OPEN,CLOSE)420 1152 A
(...are)252 1698 A
(numbered)336 1992 A
2370(at)S
(compile)294 2496 A
(time.)210 2832 A
3510 V
(36214)210 648 A
1068(*/)S
3600 V
(36215)210 648 A
3690 V
(36216)210 648 A
1026(/*)S
1152(A)S
(node)168 1236 A
1446(is)S
(one)126 1572 A
(char)168 1740 A
1950(of)S
(opcode)252 2076 A
(followed)336 2370 A
2748(by)S
(two)126 2874 A
(chars)210 3042 A
3294(of)S
("next")252 3420 A
(pointer.)336 3714 A
3780 V
(36217)210 648 A
1068(*)S
("Next")252 1152 A
(pointers)336 1446 A
(are)126 1824 A
(stored)252 1992 A
2286(as)S
(two)126 2412 A
(8-bit)210 2580 A
(pieces,)294 2832 A
(high)168 3168 A
(order)210 3378 A
(first.)252 3630 A
(The)126 3966 A
3870 V
(36218)210 648 A
1068(*)S
(value)210 1152 A
1404(is)S
1530(a)S
(positive)336 1614 A
(offset)252 1992 A
(from)168 2286 A
(the)126 2496 A
(opcode)252 2664 A
2958(of)S
(the)126 3084 A
(node)168 3252 A
(containing)420 3462 A
(it.)126 3924 A
3960 V
(36219)210 648 A
1068(*)S
1152(An)S
(operand,)336 1278 A
1656(if)S
(any,)168 1782 A
(simply)252 1992 A
(follows)294 2286 A
(the)126 2622 A
(node.)210 2790 A
((Note)210 3084 A
(that)168 3336 A
(much)168 3546 A
3756(of)S
(the)126 3882 A
4050 V
(36220)210 648 A
1068(*)S
(code)168 1152 A
(generation)420 1362 A
(knows)210 1824 A
(about)210 2076 A
(this)168 2328 A
(implicit)336 2538 A
(relationship.))588 2916 A
4140 V
(36221)210 648 A
1068(*)S
4230 V
(36222)210 648 A
1068(*)S
(Using)210 1152 A
(two)126 1404 A
(bytes)210 1572 A
(for)126 1824 A
(the)126 1992 A
("next")252 2160 A
(pointer)294 2454 A
2790(is)S
(vast)168 2916 A
(overkill)336 3126 A
(for)126 3504 A
(most)168 3672 A
(things,)294 3882 A
4320 V
(36223)210 648 A
1068(*)S
(but)126 1152 A
(allows)252 1320 A
(patterns)336 1614 A
1992(to)S
(get)126 2118 A
(big)126 2286 A
(without)294 2454 A
(disasters.)420 2790 A
4410 V
(36224)210 648 A
1068(*/)S
4500 V
(36225)210 648 A
(#define)294 1026 A
(OP(p))210 1362 A
((*(p)))252 1698 A
4590 V
(36226)210 648 A
(#define)294 1026 A
(NEXT(p))294 1362 A
((((*((p)+1)&0377)<<8))882 1698 A
2622(+)S
((*((p)+2)&0377)))672 2706 A
4680 V
(36227)210 648 A
(#define)294 1026 A
(OPERAND(p))420 1362 A
(((p))168 2034 A
2244(+)S
2328(3))S
4770 V
(36228)210 648 A
4860 V
(36229)210 648 A
1026(/*)S
(Utility)294 1152 A
(definitions.)504 1488 A
4950 V
(36230)210 648 A
1068(*/)S
5040 V
(36231)210 648 A
(#ifndef)294 1026 A
(CHARBITS)336 1362 A
5130 V
(36232)210 648 A
(#define)294 1026 A
(UCHARAT(p))420 1362 A
(((int)*(unsigned)672 2034 A
(char)168 2748 A
(*)(p)))252 2958 A
5220 V
(36233)210 648 A
(#else)210 1026 A
5310 V
(36234)210 648 A
(#define)294 1026 A
(UCHARAT(p))420 1362 A
(((int)*(p)&CHARBITS))840 2034 A
5400 V
(36235)210 648 A
(#endif)252 1026 A
5490 V
(36236)210 648 A
5580 V
(36237)210 648 A
(#define)294 1026 A
(CFAIL(m))336 1362 A
2034({)S
(regerror(m);)504 2118 A
(return((char)504 2664 A
(*)NULL);)336 3210 A
3588(})S
5670 V
(36238)210 648 A
(#define)294 1026 A
(RFAIL(m))336 1362 A
2034({)S
(regerror(m);)504 2118 A
(return((regexp)588 2664 A
(*)NULL);)336 3294 A
3672(})S
5760 V
(36239)210 648 A
(#define)294 1026 A
(ISMULT(c))378 1362 A
(((c))168 2034 A
2244(==)S
('*')126 2370 A
2538(||)S
((c))126 2664 A
2832(==)S
('+')126 2958 A
3126(||)S
((c))126 3252 A
3420(==)S
('?'))168 3546 A
5850 V
(36240)210 648 A
(#define)294 1026 A
(META)168 1362 A
("303$.[()|?+*\\")588 1698 A
5940 V
(36241)210 648 A
6030 V
(36242)210 648 A
1026(/*)S
(Flags)210 1152 A
1404(to)S
1530(be)S
(passed)252 1656 A
1950(up)S
(and)126 2076 A
(down.)210 2244 A
6120 V
(36243)210 648 A
1068(*/)S
6210 V
(36244)210 648 A
(#define)294 1026 A
(HASWIDTH)336 1362 A
2034(01)S
2370(/*)S
(Known)210 2496 A
(never)210 2748 A
3000(to)S
(match)210 3126 A
(null)168 3378 A
(string.)294 3588 A
3924(*/)S
8418 V
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/slant 0 def
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630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(355)180 4248 A
900 V
7 LST
(36245)210 648 A
(#define)294 1026 A
(SIMPLE)252 1362 A
2034(02)S
2370(/*)S
(Simple)252 2496 A
(enough)252 2790 A
3084(to)S
3210(be)S
(STAR/PLUS)378 3336 A
(operand.)336 3756 A
4134(*/)S
990 V
(36246)210 648 A
(#define)294 1026 A
(SPSTART)294 1362 A
2034(04)S
2370(/*)S
(Starts)252 2496 A
(with)168 2790 A
3000(*)S
3084(or)S
3210(+.)S
3336(*/)S
1080 V
(36247)210 648 A
(#define)294 1026 A
(WORST)210 1362 A
2034(0)S
2370(/*)S
(Worst)210 2496 A
(case.)210 2748 A
3000(*/)S
1170 V
(36248)210 648 A
1260 V
(36249)210 648 A
1026(/*)S
(Global)252 1152 A
(work)168 1446 A
(variables)378 1656 A
(for)126 2076 A
(regcomp().)420 2244 A
1350 V
(36250)210 648 A
1068(*/)S
1440 V
(36251)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regparse;)420 1572 A
2370(/*)S
(Input-scan)420 2496 A
(pointer.)336 2958 A
3336(*/)S
1530 V
(36252)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(regnpar;)336 1530 A
2370(/*)S
2496(())S
(count.)252 2622 A
2916(*/)S
1620 V
(36253)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(regdummy;)378 1572 A
1710 V
(36254)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regcode;)378 1572 A
2370(/*)S
(Code-emit)378 2496 A
(pointer;)336 2916 A
(&regdummy)378 3294 A
3714(=)S
(don't.)252 3798 A
4092(*/)S
1800 V
(36255)210 648 A
(PRIVATE)294 1026 A
(long)168 1362 A
(regsize;)336 1572 A
2370(/*)S
(Code)168 2496 A
(size.)210 2706 A
2958(*/)S
1890 V
(36256)210 648 A
1980 V
(36257)210 648 A
1026(/*)S
(Forward)294 1152 A
(declarations)504 1488 A
(for)126 2034 A
(regcomp()'s)462 2202 A
(friends.)336 2706 A
2070 V
(36258)210 648 A
1068(*/)S
2160 V
(36259)210 648 A
(#ifndef)294 1026 A
(STATIC)252 1362 A
2250 V
(36260)210 648 A
(#define)294 1026 A
(STATIC)252 1362 A
(PRIVATE)294 1698 A
2340 V
(36261)210 648 A
(#endif)252 1026 A
2430 V
(36262)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*reg,)210 2034 A
((int)168 2286 A
(paren,)252 2496 A
(int)126 2790 A
(*flagp))294 2958 A
4050();)S
2520 V
(36263)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regbranch,)462 2034 A
((int)168 2538 A
(*flagp))294 2748 A
4050();)S
2610 V
(36264)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regpiece,)420 2034 A
((int)168 2496 A
(*flagp))294 2706 A
4050();)S
2700 V
(36265)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regatom,)378 2034 A
((int)168 2454 A
(*flagp))294 2664 A
4050();)S
2790 V
(36266)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regnode,)378 2034 A
((int)168 2454 A
(op))126 2664 A
4050();)S
2880 V
(36267)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regnext,)378 2034 A
((char)210 2454 A
(*p))126 2706 A
4050();)S
2970 V
(36268)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(void)168 1824 A
(regc,)210 2034 A
((int)168 2286 A
2496(b))S
4050();)S
3060 V
(36269)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(void)168 1824 A
(reginsert,)420 2034 A
((int)168 2496 A
(op,)126 2706 A
(char)168 2874 A
(*opnd))252 3084 A
4050();)S
3150 V
(36270)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(void)168 1824 A
(regtail,)336 2034 A
((char)210 2412 A
(*p,)126 2664 A
(char)168 2832 A
(*val))210 3042 A
4050();)S
3240 V
(36271)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(void)168 1824 A
(regoptail,)420 2034 A
((char)210 2496 A
(*p,)126 2748 A
(char)168 2916 A
(*val))210 3126 A
4050();)S
3330 V
(36272)210 648 A
3420 V
(36273)210 648 A
1026(/*)S
3510 V
(36274)210 648 A
1068(-)S
(regcomp)294 1152 A
1488(-)S
(compile)294 1572 A
1908(a)S
(regular)294 1992 A
(expression)420 2328 A
(into)168 2790 A
(internal)336 3000 A
(code)168 3378 A
3600 V
(36275)210 648 A
1068(*)S
3690 V
(36276)210 648 A
1068(*)S
1152(We)S
(can't)210 1278 A
(allocate)336 1530 A
(space)210 1908 A
(until)210 2160 A
2412(we)S
(know)168 2538 A
(how)126 2748 A
(big)126 2916 A
(the)126 3084 A
(compiled)336 3252 A
(form)168 3630 A
(will)168 3840 A
(be,)126 4050 A
3780 V
(36277)210 648 A
1068(*)S
(but)126 1152 A
1320(we)S
(can't)210 1446 A
(compile)294 1698 A
2034(it)S
((and)168 2160 A
(thus)168 2370 A
(know)168 2580 A
(how)126 2790 A
(big)126 2958 A
3126(it)S
(is))126 3252 A
(until)210 3420 A
(we've)210 3672 A
(got)126 3924 A
4092(a)S
3870 V
(36278)210 648 A
1068(*)S
(place)210 1152 A
1404(to)S
(put)126 1530 A
(the)126 1698 A
(code.)210 1866 A
2160(So)S
2286(we)S
(cheat:)252 2412 A
2748(we)S
(compile)294 2874 A
3210(it)S
(twice,)252 3336 A
(once)168 3630 A
(with)168 3840 A
(code)168 4050 A
3960 V
(36279)210 648 A
1068(*)S
(generation)420 1152 A
(turned)252 1614 A
(off)126 1908 A
(and)126 2076 A
(size)168 2244 A
(counting)336 2454 A
(turned)252 2832 A
(on,)126 3126 A
(and)126 3294 A
(once)168 3462 A
("for)168 3672 A
(real".)252 3882 A
4050 V
(36280)210 648 A
1068(*)S
(This)168 1152 A
(also)168 1362 A
(means)210 1572 A
(that)168 1824 A
2034(we)S
(don't)210 2160 A
(allocate)336 2412 A
(space)210 2790 A
(until)210 3042 A
3294(we)S
(are)126 3420 A
(sure)168 3588 A
(that)168 3798 A
(the)126 4008 A
4140 V
(36281)210 648 A
1068(*)S
(thing)210 1152 A
(really)252 1404 A
(will)168 1698 A
(compile)294 1908 A
(successfully,)546 2244 A
(and)126 2832 A
3000(we)S
(never)210 3126 A
(have)168 3378 A
3588(to)S
(move)168 3714 A
(the)126 3924 A
4230 V
(36282)210 648 A
1068(*)S
(code)168 1152 A
(and)126 1362 A
(thus)168 1530 A
(invalidate)420 1740 A
(pointers)336 2202 A
(into)168 2580 A
(it.)126 2790 A
((Note)210 3000 A
(that)168 3252 A
3462(it)S
(has)126 3588 A
3756(to)S
3882(be)S
4008(in)S
4320 V
(36283)210 648 A
1068(*)S
(one)126 1152 A
(piece)210 1320 A
(because)294 1572 A
(free())252 1908 A
(must)168 2202 A
2412(be)S
(able)168 2538 A
2748(to)S
(free)168 2874 A
3084(it)S
(all.))210 3210 A
4410 V
(36284)210 648 A
1068(*)S
4500 V
(36285)210 648 A
1068(*)S
(Beware)252 1152 A
(that)168 1446 A
(the)126 1656 A
(optimization-preparation)1008 1824 A
(code)168 2874 A
3084(in)S
(here)168 3210 A
(knows)210 3420 A
(about)210 3672 A
(some)168 3924 A
4590 V
(36286)210 648 A
1068(*)S
1152(of)S
(the)126 1278 A
(structure)378 1446 A
1866(of)S
(the)126 1992 A
(compiled)336 2160 A
(regexp.)294 2538 A
4680 V
(36287)210 648 A
1068(*/)S
4770 V
(36288)210 648 A
(regexp)252 1026 A
(*regcomp(exp))546 1320 A
4860 V
(36289)210 648 A
(char)168 1026 A
(*exp;)210 1236 A
4950 V
(36290)210 648 A
1026({)S
5040 V
(36291)210 648 A
(register)336 1110 A
(regexp)252 1488 A
(*r;)126 1782 A
5130 V
(36292)210 648 A
(register)336 1110 A
(char)168 1488 A
(*scan;)252 1698 A
5220 V
(36293)210 648 A
(register)336 1110 A
(char)168 1488 A
(*longest;)378 1698 A
5310 V
(36294)210 648 A
(register)336 1110 A
(int)126 1488 A
(len;)168 1656 A
5400 V
(36295)210 648 A
(int)126 1110 A
(flags;)252 1278 A
5490 V
(36296)210 648 A
5580 V
(36297)210 648 A
1110(if)S
((exp)168 1236 A
1446(==)S
((char)210 1572 A
(*)NULL))294 1824 A
(RFAIL("NULL)462 2160 A
(argument");)462 2664 A
5670 V
(36298)210 648 A
5760 V
(36299)210 648 A
1110(/*)S
(First)210 1236 A
(pass:)210 1488 A
(determine)378 1740 A
(size,)210 2160 A
(legality.)378 2412 A
2832(*/)S
5850 V
(36300)210 648 A
(regparse)336 1110 A
1488(=)S
(exp;)168 1572 A
5940 V
(36301)210 648 A
(regnpar)294 1110 A
1446(=)S
1530(1;)S
6030 V
(36302)210 648 A
(regsize)294 1110 A
1446(=)S
(0L;)126 1530 A
6120 V
(36303)210 648 A
(regcode)294 1110 A
1446(=)S
(&regdummy;)420 1530 A
6210 V
(36304)210 648 A
(regc(MAGIC);)504 1110 A
8418 V
EP
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/slant 0 def
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630 V
12 B
(356)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36305)210 648 A
1110(if)S
((reg(0,)294 1236 A
(&flags))294 1572 A
1908(==)S
((char)210 2034 A
(*)NULL))294 2286 A
(return((regexp)588 2622 A
(*)NULL);)336 3252 A
990 V
(36306)210 648 A
1080 V
(36307)210 648 A
1110(/*)S
(Small)210 1236 A
(enough)252 1488 A
(for)126 1782 A
(pointer-storage)630 1950 A
(convention?)462 2622 A
3126(*/)S
1170 V
(36308)210 648 A
1110(if)S
((regsize)336 1236 A
1614(>=)S
(32767L))294 1740 A
2370(/*)S
(Probably)336 2496 A
(could)210 2874 A
3126(be)S
(65535L.)294 3252 A
3588(*/)S
1260 V
(36309)210 648 A
(RFAIL("regexp)546 1362 A
(too)126 1950 A
(big");)252 2118 A
1350 V
(36310)210 648 A
1440 V
(36311)210 648 A
1110(/*)S
(Allocate)336 1236 A
(space.)252 1614 A
1908(*/)S
1530 V
(36312)210 648 A
1110(r)S
1194(=)S
((regexp)294 1278 A
1614(*))S
(malloc(sizeof(regexp))882 1740 A
2664(+)S
((unsigned))420 2748 A
(regsize);)378 3210 A
1620 V
(36313)210 648 A
1110(if)S
1236((r)S
1362(==)S
((regexp)294 1488 A
(*)NULL))294 1824 A
(RFAIL("out)420 2160 A
2622(of)S
(space");)336 2748 A
1710 V
(36314)210 648 A
1800 V
(36315)210 648 A
1110(/*)S
(Second)252 1236 A
(pass:)210 1530 A
(emit)168 1782 A
(code.)210 1992 A
2244(*/)S
1890 V
(36316)210 648 A
(regparse)336 1110 A
1488(=)S
(exp;)168 1572 A
1980 V
(36317)210 648 A
(regnpar)294 1110 A
1446(=)S
1530(1;)S
2070 V
(36318)210 648 A
(regcode)294 1110 A
1446(=)S
(r->program;)462 1530 A
2160 V
(36319)210 648 A
(regc(MAGIC);)504 1110 A
2250 V
(36320)210 648 A
1110(if)S
((reg(0,)294 1236 A
(&flags))294 1572 A
1908(==)S
((char)210 2034 A
(*)NULL))294 2286 A
(return((regexp)588 2622 A
(*)NULL);)336 3252 A
2340 V
(36321)210 648 A
2430 V
(36322)210 648 A
1110(/*)S
(Dig)126 1236 A
(out)126 1404 A
(information)462 1572 A
(for)126 2076 A
(optimizations.)588 2244 A
2874(*/)S
2520 V
(36323)210 648 A
(r->regstart)462 1110 A
1614(=)S
('\0';)210 1698 A
2370(/*)S
(Worst-case)420 2496 A
(defaults.)378 2958 A
3378(*/)S
2610 V
(36324)210 648 A
(r->reganch)420 1110 A
1572(=)S
1656(0;)S
2700 V
(36325)210 648 A
(r->regmust)420 1110 A
1572(=)S
((char)210 1656 A
(*)NULL;)294 1908 A
2790 V
(36326)210 648 A
(r->regmlen)420 1110 A
1572(=)S
1656(0;)S
2880 V
(36327)210 648 A
(scan)168 1110 A
1320(=)S
(r->program)420 1404 A
1866(+)S
1950(1;)S
2370(/*)S
(First)210 2496 A
(BRANCH.)294 2748 A
3084(*/)S
2970 V
(36328)210 648 A
1110(if)S
((OP(regnext(scan)))756 1236 A
2034(==)S
(END))168 2160 A
2370({)S
2706(/*)S
(Only)168 2832 A
(one)126 3042 A
(top-level)378 3210 A
(choice.)294 3630 A
3966(*/)S
3060 V
(36329)210 648 A
(scan)168 1362 A
1572(=)S
(OPERAND(scan);)588 1656 A
3150 V
(36330)210 648 A
3240 V
(36331)210 648 A
1362(/*)S
(Starting-point)588 1488 A
(info.)210 2118 A
2370(*/)S
3330 V
(36332)210 648 A
1362(if)S
((OP(scan))378 1488 A
1908(==)S
(EXACTLY))336 2034 A
3420 V
(36333)210 648 A
(r->regstart)462 1698 A
2202(=)S
(*OPERAND(scan);)630 2286 A
3510 V
(36334)210 648 A
(else)168 1362 A
1572(if)S
((OP(scan))378 1698 A
2118(==)S
(BOL))168 2244 A
3600 V
(36335)210 648 A
(r->reganch++;)546 1698 A
3690 V
(36336)210 648 A
3780 V
(36337)210 648 A
1362(/*)S
1488(If)S
(there's)294 1614 A
(something)378 1950 A
(expensive)378 2370 A
2790(in)S
(the)126 2916 A
(r.e.,)210 3084 A
(find)168 3336 A
(the)126 3546 A
3870 V
(36338)210 648 A
1404(*)S
(longest)294 1488 A
(literal)294 1824 A
(string)252 2160 A
(that)168 2454 A
(must)168 2664 A
(appear)252 2874 A
(and)126 3168 A
(make)168 3336 A
3546(it)S
(the)126 3672 A
3960 V
(36339)210 648 A
1404(*)S
(regmust.)336 1488 A
(Resolve)294 1908 A
(ties)168 2244 A
2454(in)S
(favor)210 2580 A
2832(of)S
(later)210 2958 A
(strings,)336 3210 A
(since)210 3588 A
4050 V
(36340)210 648 A
1404(*)S
(the)126 1488 A
(regstart)336 1656 A
(check)210 2034 A
(works)210 2286 A
(with)168 2538 A
(the)126 2748 A
(beginning)378 2916 A
3336(of)S
(the)126 3462 A
(r.e.)168 3630 A
4140 V
(36341)210 648 A
1404(*)S
(and)126 1488 A
(avoiding)336 1656 A
(duplication)462 2034 A
(strengthens)462 2538 A
(checking.)378 3042 A
(Not)126 3504 A
3672(a)S
4230 V
(36342)210 648 A
1404(*)S
(strong)252 1488 A
(reason,)294 1782 A
(but)126 2118 A
(sufficient)420 2286 A
2748(in)S
(the)126 2874 A
(absence)294 3042 A
3378(of)S
(others.)294 3504 A
3840(*/)S
4320 V
(36343)210 648 A
1362(if)S
((flags)252 1488 A
1782(&)S
(SPSTART))336 1866 A
2244({)S
4410 V
(36344)210 648 A
(longest)294 1698 A
2034(=)S
((char)210 2118 A
(*)NULL;)294 2370 A
4500 V
(36345)210 648 A
(len)126 1698 A
1866(=)S
1950(0;)S
4590 V
(36346)210 648 A
(for)126 1698 A
1866((;)S
(scan)168 1992 A
2202(!=)S
((char)210 2328 A
(*)NULL;)294 2580 A
(scan)168 2916 A
3126(=)S
(regnext(scan)))588 3210 A
4680 V
(36347)210 648 A
2034(if)S
((OP(scan))378 2160 A
2580(==)S
(EXACTLY)294 2706 A
3042(&&)S
(strlen(OPERAND(scan)))882 3168 A
4092(>=)S
(len))168 4218 A
4428({)S
4770 V
(36348)210 648 A
(longest)294 2370 A
2706(=)S
(OPERAND(scan);)588 2790 A
4860 V
(36349)210 648 A
(len)126 2370 A
2538(=)S
(strlen(OPERAND(scan));)924 2622 A
4950 V
(36350)210 648 A
2034(})S
5040 V
(36351)210 648 A
(r->regmust)420 1698 A
2160(=)S
(longest;)336 2244 A
5130 V
(36352)210 648 A
(r->regmlen)420 1698 A
2160(=)S
(len;)168 2244 A
5220 V
(36353)210 648 A
1362(})S
5310 V
(36354)210 648 A
1110(})S
5400 V
(36355)210 648 A
(return(r);)420 1110 A
5490 V
(36356)210 648 A
1026(})S
5670 V
(36358)210 648 A
1026(/*)S
5760 V
(36359)210 648 A
1068(-)S
(reg)126 1152 A
1320(-)S
(regular)294 1404 A
(expression,)462 1740 A
(i.e.)168 2244 A
(main)168 2454 A
(body)168 2664 A
2874(or)S
(parenthesized)546 3000 A
(thing)210 3588 A
5850 V
(36360)210 648 A
1068(*)S
5940 V
(36361)210 648 A
1068(*)S
(Caller)252 1152 A
(must)168 1446 A
(absorb)252 1656 A
(opening)294 1950 A
(parenthesis.)504 2286 A
6030 V
(36362)210 648 A
1068(*)S
6120 V
(36363)210 648 A
1068(*)S
(Combining)378 1152 A
(parenthesis)462 1572 A
(handling)336 2076 A
(with)168 2454 A
(the)126 2664 A
(base)168 2832 A
(level)210 3042 A
3294(of)S
(regular)294 3420 A
(expression)420 3756 A
6210 V
(36364)210 648 A
1068(*)S
1152(is)S
1278(a)S
(trifle)252 1362 A
(forced,)294 1656 A
(but)126 1992 A
(the)126 2160 A
(need)168 2328 A
2538(to)S
(tie)126 2664 A
(the)126 2832 A
(tails)210 3000 A
3252(of)S
(the)126 3378 A
(branches)336 3546 A
3924(to)S
(what)168 4050 A
8418 V
EP
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/slant 0 def
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630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(357)180 4248 A
900 V
7 LST
(36365)210 648 A
1068(*)S
(follows)294 1152 A
(makes)210 1488 A
1740(it)S
(hard)168 1866 A
2076(to)S
(avoid.)252 2202 A
990 V
(36366)210 648 A
1068(*/)S
1080 V
(36367)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*reg(paren,)462 1572 A
(flagp))252 2076 A
1170 V
(36368)210 648 A
(int)126 1026 A
(paren;)252 1194 A
2370(/*)S
(Parenthesized?)588 2496 A
3126(*/)S
1260 V
(36369)210 648 A
(int)126 1026 A
(*flagp;)294 1194 A
1350 V
(36370)210 648 A
1026({)S
1440 V
(36371)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ret;)210 1698 A
1530 V
(36372)210 648 A
(register)336 1110 A
(char)168 1488 A
(*br;)168 1698 A
1620 V
(36373)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ender;)294 1698 A
1710 V
(36374)210 648 A
(register)336 1110 A
(int)126 1488 A
(parno;)252 1656 A
1800 V
(36375)210 648 A
(int)126 1110 A
(flags;)252 1278 A
1890 V
(36376)210 648 A
1980 V
(36377)210 648 A
(*flagp)252 1110 A
1404(=)S
(HASWIDTH;)378 1488 A
2370(/*)S
(Tentatively.)504 2496 A
3042(*/)S
2070 V
(36378)210 648 A
2160 V
(36379)210 648 A
1110(/*)S
(Make)168 1236 A
1446(an)S
(OPEN)168 1572 A
(node,)210 1782 A
2034(if)S
(parenthesized.)588 2160 A
2790(*/)S
2250 V
(36380)210 648 A
1110(if)S
((paren))294 1236 A
1572({)S
2340 V
(36381)210 648 A
1362(if)S
((regnpar)336 1488 A
1866(>=)S
(NSUBEXP))336 1992 A
(CFAIL("too)420 2370 A
(many)168 2832 A
(()");)210 3042 A
2430 V
(36382)210 648 A
(parno)210 1362 A
1614(=)S
(regnpar;)336 1698 A
2520 V
(36383)210 648 A
(regnpar++;)420 1362 A
2610 V
(36384)210 648 A
(ret)126 1362 A
1530(=)S
(regnode(OPEN)504 1614 A
2160(+)S
(parno);)294 2244 A
2700 V
(36385)210 648 A
1110(})S
(else)168 1194 A
1404({)S
2790 V
(36386)210 648 A
(parno)210 1362 A
1614(=)S
1698(0;)S
2370(/*)S
(not)126 2496 A
(actually)336 2664 A
(used,)210 3042 A
(keep)168 3294 A
(compiler)336 3504 A
(quiet)210 3882 A
4134(*/)S
2880 V
(36387)210 648 A
(ret)126 1362 A
1530(=)S
((char)210 1614 A
(*)NULL;)294 1866 A
2970 V
(36388)210 648 A
1110(})S
3060 V
(36389)210 648 A
3150 V
(36390)210 648 A
1110(/*)S
(Pick)168 1236 A
1446(up)S
(the)126 1572 A
(branches,)378 1740 A
(linking)294 2160 A
(them)168 2496 A
(together.)378 2706 A
3126(*/)S
3240 V
(36391)210 648 A
1110(br)S
1236(=)S
(regbranch(&flags);)756 1320 A
3330 V
(36392)210 648 A
1110(if)S
((br)126 1236 A
1404(==)S
((char)210 1530 A
(*)NULL))294 1782 A
(return((char)504 2118 A
(*)NULL);)336 2664 A
3420 V
(36393)210 648 A
1110(if)S
((ret)168 1236 A
1446(!=)S
((char)210 1572 A
(*)NULL))294 1824 A
3510 V
(36394)210 648 A
(regtail(ret,)504 1362 A
(br);)168 1908 A
2370(/*)S
(OPEN)168 2496 A
2706(->)S
(first.)252 2832 A
3126(*/)S
3600 V
(36395)210 648 A
(else)168 1110 A
3690 V
(36396)210 648 A
(ret)126 1362 A
1530(=)S
(br;)126 1614 A
3780 V
(36397)210 648 A
1110(if)S
((!(flags)336 1236 A
1614(&)S
(HASWIDTH)))420 1698 A
(*flagp)252 2160 A
2454(&=)S
(304HASWIDTH;)420 2580 A
3870 V
(36398)210 648 A
(*flagp)252 1110 A
1404(|=)S
(flags)210 1530 A
1782(&)S
(SPSTART;)336 1866 A
3960 V
(36399)210 648 A
(while)210 1110 A
((*regparse)420 1362 A
1824(==)S
('|'))168 1950 A
2160({)S
4050 V
(36400)210 648 A
(regparse++;)462 1362 A
4140 V
(36401)210 648 A
1362(br)S
1488(=)S
(regbranch(&flags);)756 1572 A
4230 V
(36402)210 648 A
1362(if)S
((br)126 1488 A
1656(==)S
((char)210 1782 A
(*)NULL))294 2034 A
(return((char)504 2370 A
(*)NULL);)336 2916 A
4320 V
(36403)210 648 A
(regtail(ret,)504 1362 A
(br);)168 1908 A
2370(/*)S
(BRANCH)252 2496 A
2790(->)S
(BRANCH.)294 2916 A
3252(*/)S
4410 V
(36404)210 648 A
1362(if)S
((!(flags)336 1488 A
1866(&)S
(HASWIDTH)))420 1950 A
(*flagp)252 2412 A
2706(&=)S
(304HASWIDTH;)420 2832 A
4500 V
(36405)210 648 A
(*flagp)252 1362 A
1656(|=)S
(flags)210 1782 A
2034(&)S
(SPSTART;)336 2118 A
4590 V
(36406)210 648 A
1110(})S
4680 V
(36407)210 648 A
4770 V
(36408)210 648 A
1110(/*)S
(Make)168 1236 A
1446(a)S
(closing)294 1530 A
(node,)210 1866 A
(and)126 2118 A
(hook)168 2286 A
2496(it)S
2622(on)S
(the)126 2748 A
(end.)168 2916 A
3126(*/)S
4860 V
(36409)210 648 A
(ender)210 1110 A
1362(=)S
(regnode((paren))630 1446 A
2118(?)S
(CLOSE)210 2202 A
2454(+)S
(parno)210 2538 A
2790(:)S
(END);)210 2874 A
4950 V
(36410)210 648 A
(regtail(ret,)504 1110 A
(ender);)294 1656 A
5040 V
(36411)210 648 A
5130 V
(36412)210 648 A
1110(/*)S
(Hook)168 1236 A
(the)126 1446 A
(tails)210 1614 A
1866(of)S
(the)126 1992 A
(branches)336 2160 A
2538(to)S
(the)126 2664 A
(closing)294 2832 A
(node.)210 3168 A
3420(*/)S
5220 V
(36413)210 648 A
(for)126 1110 A
((br)126 1278 A
1446(=)S
(ret;)168 1530 A
1740(br)S
1866(!=)S
((char)210 1992 A
(*)NULL;)294 2244 A
2580(br)S
2706(=)S
(regnext(br)))504 2790 A
(regoptail(br,)546 3336 A
(ender);)294 3924 A
5310 V
(36414)210 648 A
5400 V
(36415)210 648 A
1110(/*)S
(Check)210 1236 A
(for)126 1488 A
(proper)252 1656 A
(termination.)504 1950 A
2496(*/)S
5490 V
(36416)210 648 A
1110(if)S
((paren)252 1236 A
1530(&&)S
(*regparse++)462 1656 A
2160(!=)S
(')'))168 2286 A
2496({)S
5580 V
(36417)210 648 A
(CFAIL("unmatched)672 1362 A
(()");)210 2076 A
5670 V
(36418)210 648 A
1110(})S
(else)168 1194 A
1404(if)S
((!paren)294 1530 A
1866(&&)S
(*regparse)378 1992 A
2412(!=)S
('\0'))210 2538 A
2790({)S
5760 V
(36419)210 648 A
1362(if)S
((*regparse)420 1488 A
1950(==)S
(')'))168 2076 A
2286({)S
5850 V
(36420)210 648 A
(CFAIL("unmatched)672 1698 A
(()");)210 2412 A
5940 V
(36421)210 648 A
1362(})S
(else)168 1446 A
6030 V
(36422)210 648 A
(CFAIL("junk)462 1698 A
2202(on)S
(end");)252 2328 A
2706(/*)S
("Can't)252 2832 A
(happen".)336 3126 A
3504(*/)S
6120 V
(36423)210 648 A
1362(/*)S
(NOTREACHED)420 1488 A
1950(*/)S
6210 V
(36424)210 648 A
1110(})S
8418 V
EP
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BP
/slant 0 def
/height 0 def
630 V
12 B
(358)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36425)210 648 A
(return(ret);)504 1110 A
990 V
(36426)210 648 A
1026(})S
1170 V
(36428)210 648 A
1026(/*)S
1260 V
(36429)210 648 A
1068(-)S
(regbranch)378 1152 A
1572(-)S
(one)126 1656 A
(alternative)462 1824 A
2328(of)S
2454(an)S
2580(|)S
(operator)336 2664 A
1350 V
(36430)210 648 A
1068(*)S
1440 V
(36431)210 648 A
1068(*)S
(Implements)420 1152 A
(the)126 1614 A
(concatenation)546 1782 A
(operator.)378 2370 A
1530 V
(36432)210 648 A
1068(*/)S
1620 V
(36433)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regbranch(flagp))714 1572 A
1710 V
(36434)210 648 A
(int)126 1026 A
(*flagp;)294 1194 A
1800 V
(36435)210 648 A
1026({)S
1890 V
(36436)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ret;)210 1698 A
1980 V
(36437)210 648 A
(register)336 1110 A
(char)168 1488 A
(*chain;)294 1698 A
2070 V
(36438)210 648 A
(register)336 1110 A
(char)168 1488 A
(*latest;)336 1698 A
2160 V
(36439)210 648 A
(int)126 1110 A
(flags;)252 1278 A
2250 V
(36440)210 648 A
2340 V
(36441)210 648 A
(*flagp)252 1110 A
1404(=)S
(WORST;)252 1488 A
2370(/*)S
(Tentatively.)504 2496 A
3042(*/)S
2430 V
(36442)210 648 A
2520 V
(36443)210 648 A
(ret)126 1110 A
1278(=)S
(regnode(BRANCH);)672 1362 A
2610 V
(36444)210 648 A
(chain)210 1110 A
1362(=)S
((char)210 1446 A
(*)NULL;)294 1698 A
2700 V
(36445)210 648 A
(while)210 1110 A
((*regparse)420 1362 A
1824(!=)S
('\0')168 1950 A
2160(&&)S
(*regparse)378 2286 A
2706(!=)S
('|')126 2832 A
3000(&&)S
(*regparse)378 3126 A
3546(!=)S
(')'))168 3672 A
3882({)S
2790 V
(36446)210 648 A
(latest)252 1362 A
1656(=)S
(regpiece(&flags);)714 1740 A
2880 V
(36447)210 648 A
1362(if)S
((latest)294 1488 A
1824(==)S
((char)210 1950 A
(*)NULL))294 2202 A
(return((char)504 2538 A
(*)NULL);)336 3084 A
2970 V
(36448)210 648 A
(*flagp)252 1362 A
1656(|=)S
(flags)210 1782 A
2034(&)S
(HASWIDTH;)378 2118 A
3060 V
(36449)210 648 A
1362(if)S
((chain)252 1488 A
1782(==)S
((char)210 1908 A
(*)NULL))294 2160 A
2706(/*)S
(First)210 2832 A
(piece.)252 3084 A
3378(*/)S
3150 V
(36450)210 648 A
(*flagp)252 1698 A
1992(|=)S
(flags)210 2118 A
2370(&)S
(SPSTART;)336 2454 A
3240 V
(36451)210 648 A
(else)168 1362 A
3330 V
(36452)210 648 A
(regtail(chain,)588 1698 A
(latest);)336 2328 A
3420 V
(36453)210 648 A
(chain)210 1362 A
1614(=)S
(latest;)294 1698 A
3510 V
(36454)210 648 A
1110(})S
3600 V
(36455)210 648 A
1110(if)S
((chain)252 1236 A
1530(==)S
((char)210 1656 A
(*)NULL))294 1908 A
2706(/*)S
(Loop)168 2832 A
(ran)126 3042 A
(zero)168 3210 A
(times.)252 3420 A
3714(*/)S
3690 V
(36456)210 648 A
(regnode(NOTHING);)714 1362 A
3780 V
(36457)210 648 A
3870 V
(36458)210 648 A
(return(ret);)504 1110 A
3960 V
(36459)210 648 A
1026(})S
4140 V
(36461)210 648 A
1026(/*)S
4230 V
(36462)210 648 A
1068(-)S
(regpiece)336 1152 A
1530(-)S
(something)378 1614 A
(followed)336 2034 A
2412(by)S
(possible)336 2538 A
([*+?])210 2916 A
4320 V
(36463)210 648 A
1068(*)S
4410 V
(36464)210 648 A
1068(*)S
(Note)168 1152 A
(that)168 1362 A
(the)126 1572 A
(branching)378 1740 A
(code)168 2160 A
(sequences)378 2370 A
(used)168 2790 A
(for)126 3000 A
3168(?)S
(and)126 3252 A
(the)126 3420 A
(general)294 3588 A
(cases)210 3924 A
4500 V
(36465)210 648 A
1068(*)S
1152(of)S
1278(*)S
(and)126 1362 A
1530(+)S
(are)126 1614 A
(somewhat)336 1782 A
(optimized:)420 2160 A
(they)168 2664 A
(use)126 2874 A
(the)126 3042 A
(same)168 3210 A
(NOTHING)294 3420 A
(node)168 3756 A
3966(as)S
4590 V
(36466)210 648 A
1068(*)S
(both)168 1152 A
(the)126 1362 A
(endmarker)378 1530 A
(for)126 1950 A
(their)210 2118 A
(branch)252 2370 A
(list)168 2664 A
(and)126 2874 A
(the)126 3042 A
(body)168 3210 A
3420(of)S
(the)126 3546 A
(last)168 3714 A
(branch.)294 3924 A
4680 V
(36467)210 648 A
1068(*)S
1152(It)S
(might)210 1278 A
(seem)168 1530 A
(that)168 1740 A
(this)168 1950 A
(node)168 2160 A
(could)210 2370 A
2622(be)S
(dispensed)378 2748 A
(with)168 3168 A
(entirely,)378 3378 A
(but)126 3798 A
(the)126 3966 A
4770 V
(36468)210 648 A
1068(*)S
(endmarker)378 1152 A
(role)168 1572 A
1782(is)S
(not)126 1908 A
(redundant.)420 2076 A
4860 V
(36469)210 648 A
1068(*/)S
4950 V
(36470)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regpiece(flagp))672 1572 A
5040 V
(36471)210 648 A
(int)126 1026 A
(*flagp;)294 1194 A
5130 V
(36472)210 648 A
1026({)S
5220 V
(36473)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ret;)210 1698 A
5310 V
(36474)210 648 A
(register)336 1110 A
(char)168 1488 A
(op;)126 1698 A
5400 V
(36475)210 648 A
(register)336 1110 A
(char)168 1488 A
(*next;)252 1698 A
5490 V
(36476)210 648 A
(int)126 1110 A
(flags;)252 1278 A
5580 V
(36477)210 648 A
5670 V
(36478)210 648 A
(ret)126 1110 A
1278(=)S
(regatom(&flags);)672 1362 A
5760 V
(36479)210 648 A
1110(if)S
((ret)168 1236 A
1446(==)S
((char)210 1572 A
(*)NULL))294 1824 A
(return((char)504 2160 A
(*)NULL);)336 2706 A
5850 V
(36480)210 648 A
5940 V
(36481)210 648 A
1110(op)S
1236(=)S
(*regparse;)420 1320 A
6030 V
(36482)210 648 A
1110(if)S
((!ISMULT(op)))546 1236 A
1824({)S
6120 V
(36483)210 648 A
(*flagp)252 1362 A
1656(=)S
(flags;)252 1740 A
6210 V
(36484)210 648 A
(return(ret);)504 1362 A
8418 V
EP
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BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(359)180 4248 A
900 V
7 LST
(36485)210 648 A
1110(})S
990 V
(36486)210 648 A
1110(if)S
((!(flags)336 1236 A
1614(&)S
(HASWIDTH))378 1698 A
2118(&&)S
2244(op)S
2370(!=)S
('?'))168 2496 A
(CFAIL("*+)378 2706 A
(operand)294 3126 A
(could)210 3462 A
3714(be)S
(empty");)336 3840 A
1080 V
(36487)210 648 A
(*flagp)252 1110 A
1404(=)S
((op)126 1488 A
1656(!=)S
('+'))168 1782 A
1992(?)S
((WORST)252 2076 A
2370(|)S
(SPSTART))336 2454 A
2832(:)S
((WORST)252 2916 A
3210(|)S
(HASWIDTH);)420 3294 A
1170 V
(36488)210 648 A
1260 V
(36489)210 648 A
1110(if)S
((op)126 1236 A
1404(==)S
('*')126 1530 A
1698(&&)S
((flags)252 1824 A
2118(&)S
(SIMPLE)))336 2202 A
1350 V
(36490)210 648 A
(reginsert(STAR,)630 1362 A
(ret);)210 2034 A
1440 V
(36491)210 648 A
(else)168 1110 A
1320(if)S
((op)126 1446 A
1614(==)S
('*'))168 1740 A
1950({)S
1530 V
(36492)210 648 A
1362(/*)S
(Emit)168 1488 A
1698(x*)S
1824(as)S
((x&|),)252 1950 A
(where)210 2244 A
2496(&)S
(means)210 2580 A
("self".)294 2832 A
3168(*/)S
1620 V
(36493)210 648 A
(reginsert(BRANCH,)714 1362 A
(ret);)210 2118 A
2370(/*)S
(Either)252 2496 A
2790(x)S
2874(*/)S
1710 V
(36494)210 648 A
(regoptail(ret,)588 1362 A
(regnode(BACK));)630 1992 A
2706(/*)S
(and)126 2832 A
(loop)168 3000 A
3210(*/)S
1800 V
(36495)210 648 A
(regoptail(ret,)588 1362 A
(ret);)210 1992 A
2370(/*)S
(back)168 2496 A
2706(*/)S
1890 V
(36496)210 648 A
(regtail(ret,)504 1362 A
(regnode(BRANCH));)714 1908 A
2706(/*)S
2832(or)S
2958(*/)S
1980 V
(36497)210 648 A
(regtail(ret,)504 1362 A
(regnode(NOTHING));)756 1908 A
2706(/*)S
(null.)210 2832 A
3084(*/)S
2070 V
(36498)210 648 A
1110(})S
(else)168 1194 A
1404(if)S
((op)126 1530 A
1698(==)S
('+')126 1824 A
1992(&&)S
((flags)252 2118 A
2412(&)S
(SIMPLE)))336 2496 A
2160 V
(36499)210 648 A
(reginsert(PLUS,)630 1362 A
(ret);)210 2034 A
2250 V
(36500)210 648 A
(else)168 1110 A
1320(if)S
((op)126 1446 A
1614(==)S
('+'))168 1740 A
1950({)S
2340 V
(36501)210 648 A
1362(/*)S
(Emit)168 1488 A
1698(x+)S
1824(as)S
(x(&|),)252 1950 A
(where)210 2244 A
2496(&)S
(means)210 2580 A
("self".)294 2832 A
3168(*/)S
2430 V
(36502)210 648 A
(next)168 1362 A
1572(=)S
(regnode(BRANCH);)672 1656 A
2370(/*)S
(Either)252 2496 A
2790(*/)S
2520 V
(36503)210 648 A
(regtail(ret,)504 1362 A
(next);)252 1908 A
2610 V
(36504)210 648 A
(regtail(regnode(BACK),)924 1362 A
(ret);)210 2328 A
2706(/*)S
(loop)168 2832 A
(back)168 3042 A
3252(*/)S
2700 V
(36505)210 648 A
(regtail(next,)546 1362 A
(regnode(BRANCH));)714 1950 A
2706(/*)S
2832(or)S
2958(*/)S
2790 V
(36506)210 648 A
(regtail(ret,)504 1362 A
(regnode(NOTHING));)756 1908 A
2706(/*)S
(null.)210 2832 A
3084(*/)S
2880 V
(36507)210 648 A
1110(})S
(else)168 1194 A
1404(if)S
((op)126 1530 A
1698(==)S
('?'))168 1824 A
2034({)S
2970 V
(36508)210 648 A
1362(/*)S
(Emit)168 1488 A
1698(x?)S
1824(as)S
((x|))168 1950 A
2160(*/)S
3060 V
(36509)210 648 A
(reginsert(BRANCH,)714 1362 A
(ret);)210 2118 A
2370(/*)S
(Either)252 2496 A
2790(x)S
2874(*/)S
3150 V
(36510)210 648 A
(regtail(ret,)504 1362 A
(regnode(BRANCH));)714 1908 A
2706(/*)S
2832(or)S
2958(*/)S
3240 V
(36511)210 648 A
(next)168 1362 A
1572(=)S
(regnode(NOTHING);/*)798 1656 A
(null.)210 2496 A
2748(*/)S
3330 V
(36512)210 648 A
(regtail(ret,)504 1362 A
(next);)252 1908 A
3420 V
(36513)210 648 A
(regoptail(ret,)588 1362 A
(next);)252 1992 A
3510 V
(36514)210 648 A
1110(})S
3600 V
(36515)210 648 A
(regparse++;)462 1110 A
3690 V
(36516)210 648 A
1110(if)S
((ISMULT(*regparse)))798 1236 A
(CFAIL("nested)546 2076 A
(*?+");)252 2664 A
3780 V
(36517)210 648 A
3870 V
(36518)210 648 A
(return(ret);)504 1110 A
3960 V
(36519)210 648 A
1026(})S
4140 V
(36521)210 648 A
1026(/*)S
4230 V
(36522)210 648 A
1068(-)S
(regatom)294 1152 A
1488(-)S
(the)126 1572 A
(lowest)252 1740 A
(level)210 2034 A
4320 V
(36523)210 648 A
1068(*)S
4410 V
(36524)210 648 A
1068(*)S
(Optimization:)546 1152 A
(gobbles)294 1782 A
2118(an)S
(entire)252 2244 A
(sequence)336 2538 A
2916(of)S
(ordinary)336 3042 A
(characters)420 3420 A
3882(so)S
(that)168 4008 A
4500 V
(36525)210 648 A
1068(*)S
1152(it)S
(can)126 1278 A
(turn)168 1446 A
(them)168 1656 A
(into)168 1866 A
2076(a)S
(single)252 2160 A
(node,)210 2454 A
(which)210 2706 A
2958(is)S
(smaller)294 3084 A
3420(to)S
(store)210 3546 A
(and)126 3798 A
4590 V
(36526)210 648 A
1068(*)S
(faster)252 1152 A
1446(to)S
(run.)168 1572 A
(Backslashed)462 1824 A
(characters)420 2328 A
(are)126 2790 A
(exceptions,)462 2958 A
(each)168 3462 A
(becoming)336 3672 A
4050(a)S
4680 V
(36527)210 648 A
1068(*)S
(separate)336 1152 A
(node;)210 1530 A
(the)126 1782 A
(code)168 1950 A
2160(is)S
(simpler)294 2286 A
(that)168 2622 A
(way)126 2832 A
(and)126 3000 A
(it's)168 3168 A
(not)126 3378 A
(worth)210 3546 A
(fixing.)294 3798 A
4770 V
(36528)210 648 A
1068(*/)S
4860 V
(36529)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regatom(flagp))630 1572 A
4950 V
(36530)210 648 A
(int)126 1026 A
(*flagp;)294 1194 A
5040 V
(36531)210 648 A
1026({)S
5130 V
(36532)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ret;)210 1698 A
5220 V
(36533)210 648 A
(int)126 1110 A
(flags;)252 1278 A
5310 V
(36534)210 648 A
5400 V
(36535)210 648 A
(*flagp)252 1110 A
1404(=)S
(WORST;)252 1488 A
2370(/*)S
(Tentatively.)504 2496 A
3042(*/)S
5490 V
(36536)210 648 A
5580 V
(36537)210 648 A
(switch)252 1110 A
((*regparse++))546 1404 A
1992({)S
5670 V
(36538)210 648 A
(case)168 1278 A
('303':)168 1488 A
(ret)126 1698 A
1866(=)S
(regnode(BOL);)546 1950 A
(break;)252 3042 A
5760 V
(36539)210 648 A
(case)168 1278 A
('$':)168 1488 A
(ret)126 1698 A
1866(=)S
(regnode(EOL);)546 1950 A
(break;)252 3042 A
5850 V
(36540)210 648 A
(case)168 1278 A
('.':)168 1488 A
5940 V
(36541)210 648 A
(ret)126 1362 A
1530(=)S
(regnode(ANY);)546 1614 A
6030 V
(36542)210 648 A
(*flagp)252 1362 A
1656(|=)S
(HASWIDTH)336 1782 A
2160(|)S
(SIMPLE;)294 2244 A
6120 V
(36543)210 648 A
(break;)252 1362 A
6210 V
(36544)210 648 A
(case)168 1278 A
('[':{)210 1488 A
8418 V
EP
%%Page: 360 360
BP
/slant 0 def
/height 0 def
630 V
12 B
(360)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36545)210 648 A
(register)336 1698 A
(int)126 2076 A
(class;)252 2244 A
990 V
(36546)210 648 A
(register)336 1698 A
(int)126 2076 A
(classend;)378 2244 A
1080 V
(36547)210 648 A
1170 V
(36548)210 648 A
1698(if)S
((*regparse)420 1824 A
2286(==)S
('303'))168 2412 A
2622({)S
2706(/*)S
(Complement)420 2832 A
3294(of)S
(range.)252 3420 A
3714(*/)S
1260 V
(36549)210 648 A
(ret)126 2034 A
2202(=)S
(regnode(ANYBUT);)672 2286 A
1350 V
(36550)210 648 A
(regparse++;)462 2034 A
1440 V
(36551)210 648 A
1698(})S
(else)168 1782 A
1530 V
(36552)210 648 A
(ret)126 2034 A
2202(=)S
(regnode(ANYOF);)630 2286 A
1620 V
(36553)210 648 A
1698(if)S
((*regparse)420 1824 A
2286(==)S
(']')126 2412 A
2580(||)S
(*regparse)378 2706 A
3126(==)S
('-'))168 3252 A
(regc(*regparse++);)756 3462 A
1710 V
(36554)210 648 A
(while)210 1698 A
((*regparse)420 1950 A
2412(!=)S
('\0')168 2538 A
2748(&&)S
(*regparse)378 2874 A
3294(!=)S
(']'))168 3420 A
3630({)S
1800 V
(36555)210 648 A
2034(if)S
((*regparse)420 2160 A
2622(==)S
('-'))168 2748 A
2958({)S
1890 V
(36556)210 648 A
(regparse++;)462 2370 A
1980 V
(36557)210 648 A
2370(if)S
((*regparse)420 2496 A
2958(==)S
(']')126 3084 A
3252(||)S
(*regparse)378 3378 A
3798(==)S
('\0'))210 3924 A
2070 V
(36558)210 648 A
(regc('-');)420 2706 A
2160 V
(36559)210 648 A
(else)168 2370 A
2580({)S
2250 V
(36560)210 648 A
(class)210 2706 A
2958(=)S
(UCHARAT(regparse)672 3042 A
3756(-)S
3840(2))S
3966(+)S
4050(1;)S
2340 V
(36561)210 648 A
(classend)336 2706 A
3084(=)S
(UCHARAT(regparse);)756 3168 A
2430 V
(36562)210 648 A
2706(if)S
((class)252 2832 A
3126(>)S
(classend)336 3210 A
3588(+)S
3672(1))S
2520 V
(36563)210 648 A
(CFAIL("invalid)588 3042 A
3672([])S
(range");)336 3798 A
2610 V
(36564)210 648 A
(for)126 2706 A
2874((;)S
(class)210 3000 A
3252(<=)S
(classend;)378 3378 A
(class++))336 3798 A
2700 V
(36565)210 648 A
(regc(class);)504 3042 A
2790 V
(36566)210 648 A
(regparse++;)462 2706 A
2880 V
(36567)210 648 A
2370(})S
2970 V
(36568)210 648 A
2034(})S
(else)168 2118 A
3060 V
(36569)210 648 A
(regc(*regparse++);)756 2370 A
3150 V
(36570)210 648 A
1698(})S
3240 V
(36571)210 648 A
(regc('\0');)462 1698 A
3330 V
(36572)210 648 A
1698(if)S
((*regparse)420 1824 A
2286(!=)S
(']'))168 2412 A
(CFAIL("unmatched)672 2622 A
([]");)210 3336 A
3420 V
(36573)210 648 A
(regparse++;)462 1698 A
3510 V
(36574)210 648 A
(*flagp)252 1698 A
1992(|=)S
(HASWIDTH)336 2118 A
2496(|)S
(SIMPLE;)294 2580 A
3600 V
(36575)210 648 A
1362(})S
3690 V
(36576)210 648 A
(break;)252 1362 A
3780 V
(36577)210 648 A
(case)168 1278 A
('(':)168 1488 A
3870 V
(36578)210 648 A
(ret)126 1362 A
1530(=)S
(reg(1,)252 1614 A
(&flags);)336 1908 A
3960 V
(36579)210 648 A
1362(if)S
((ret)168 1488 A
1698(==)S
((char)210 1824 A
(*)NULL))294 2076 A
(return((char)504 2412 A
(*)NULL);)336 2958 A
4050 V
(36580)210 648 A
(*flagp)252 1362 A
1656(|=)S
(flags)210 1782 A
2034(&)S
((HASWIDTH)378 2118 A
2538(|)S
(SPSTART);)378 2622 A
4140 V
(36581)210 648 A
(break;)252 1362 A
4230 V
(36582)210 648 A
(case)168 1278 A
('\0':)210 1488 A
4320 V
(36583)210 648 A
(case)168 1278 A
('|':)168 1488 A
4410 V
(36584)210 648 A
(case)168 1278 A
(')':)168 1488 A
4500 V
(36585)210 648 A
(CFAIL("internal)630 1362 A
(urp");)252 2034 A
2370(/*)S
(Supposed)336 2496 A
2874(to)S
3000(be)S
(caught)252 3126 A
(earlier.)336 3420 A
3798(*/)S
4590 V
(36586)210 648 A
(break;)252 1362 A
4680 V
(36587)210 648 A
(case)168 1278 A
('?':)168 1488 A
4770 V
(36588)210 648 A
(case)168 1278 A
('+':)168 1488 A
4860 V
(36589)210 648 A
(case)168 1278 A
('*':)168 1488 A
(CFAIL("?+*)420 1698 A
(follows)294 2160 A
(nothing");)420 2496 A
(break;)252 3378 A
4950 V
(36590)210 648 A
(case)168 1278 A
('\\':)210 1488 A
5040 V
(36591)210 648 A
1362(if)S
((*regparse)420 1488 A
1950(==)S
('\0'))210 2076 A
(CFAIL("trailing)630 2328 A
(\\");)210 3000 A
5130 V
(36592)210 648 A
(ret)126 1362 A
1530(=)S
(regnode(EXACTLY);)714 1614 A
5220 V
(36593)210 648 A
(regc(*regparse++);)756 1362 A
5310 V
(36594)210 648 A
(regc('\0');)462 1362 A
5400 V
(36595)210 648 A
(*flagp)252 1362 A
1656(|=)S
(HASWIDTH)336 1782 A
2160(|)S
(SIMPLE;)294 2244 A
5490 V
(36596)210 648 A
(break;)252 1362 A
5580 V
(36597)210 648 A
(default:{)378 1278 A
5670 V
(36598)210 648 A
(register)336 1698 A
(int)126 2076 A
(len;)168 2244 A
5760 V
(36599)210 648 A
(register)336 1698 A
(char)168 2076 A
(ender;)252 2286 A
5850 V
(36600)210 648 A
5940 V
(36601)210 648 A
(regparse--;)462 1698 A
6030 V
(36602)210 648 A
(len)126 1698 A
1866(=)S
(strcspn(regparse,)714 1950 A
(META);)252 2706 A
6120 V
(36603)210 648 A
1698(if)S
((len)168 1824 A
2034(<=)S
2160(0))S
(CFAIL("internal)630 2286 A
(disaster");)462 2958 A
6210 V
(36604)210 648 A
(ender)210 1698 A
1950(=)S
(*(regparse)420 2034 A
2496(+)S
(len);)210 2580 A
8418 V
EP
%%Page: 361 361
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(361)180 4248 A
900 V
7 LST
(36605)210 648 A
1698(if)S
((len)168 1824 A
2034(>)S
2118(1)S
2202(&&)S
(ISMULT(ender)))588 2328 A
990 V
(36606)210 648 A
(len--;)252 2034 A
2370(/*)S
(Back)168 2496 A
(off)126 2706 A
(clear)210 2874 A
3126(of)S
(?+*)126 3252 A
(operand.)336 3420 A
3798(*/)S
1080 V
(36607)210 648 A
(*flagp)252 1698 A
1992(|=)S
(HASWIDTH;)378 2118 A
1170 V
(36608)210 648 A
1698(if)S
((len)168 1824 A
2034(==)S
2160(1))S
(*flagp)252 2286 A
2580(|=)S
(SIMPLE;)294 2706 A
1260 V
(36609)210 648 A
(ret)126 1698 A
1866(=)S
(regnode(EXACTLY);)714 1950 A
1350 V
(36610)210 648 A
(while)210 1698 A
((len)168 1950 A
2160(>)S
2244(0))S
2370({)S
1440 V
(36611)210 648 A
(regc(*regparse++);)756 2034 A
1530 V
(36612)210 648 A
(len--;)252 2034 A
1620 V
(36613)210 648 A
1698(})S
1710 V
(36614)210 648 A
(regc('\0');)462 1698 A
1800 V
(36615)210 648 A
1362(})S
1890 V
(36616)210 648 A
(break;)252 1362 A
1980 V
(36617)210 648 A
1110(})S
2070 V
(36618)210 648 A
2160 V
(36619)210 648 A
(return(ret);)504 1110 A
2250 V
(36620)210 648 A
1026(})S
2430 V
(36622)210 648 A
1026(/*)S
2520 V
(36623)210 648 A
1068(-)S
(regnode)294 1152 A
1488(-)S
(emit)168 1572 A
1782(a)S
(node)168 1866 A
2610 V
(36624)210 648 A
1068(*/)S
2700 V
(36625)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regnode(op))504 1572 A
2790 V
(36626)210 648 A
(char)168 1026 A
(op;)126 1236 A
2880 V
(36627)210 648 A
1026({)S
2970 V
(36628)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ret;)210 1698 A
3060 V
(36629)210 648 A
(register)336 1110 A
(char)168 1488 A
(*ptr;)210 1698 A
3150 V
(36630)210 648 A
3240 V
(36631)210 648 A
(ret)126 1110 A
1278(=)S
(regcode;)336 1362 A
3330 V
(36632)210 648 A
1110(if)S
((ret)168 1236 A
1446(==)S
(&regdummy))420 1572 A
2034({)S
3420 V
(36633)210 648 A
(regsize)294 1362 A
1698(+=)S
1824(3;)S
3510 V
(36634)210 648 A
(return(ret);)504 1362 A
3600 V
(36635)210 648 A
1110(})S
3690 V
(36636)210 648 A
(ptr)126 1110 A
1278(=)S
(ret;)168 1362 A
3780 V
(36637)210 648 A
(*ptr++)252 1110 A
1404(=)S
(op;)126 1488 A
3870 V
(36638)210 648 A
(*ptr++)252 1110 A
1404(=)S
('\0';)210 1488 A
2370(/*)S
(Null)168 2496 A
("next")252 2706 A
(pointer.)336 3000 A
3378(*/)S
3960 V
(36639)210 648 A
(*ptr++)252 1110 A
1404(=)S
('\0';)210 1488 A
4050 V
(36640)210 648 A
(regcode)294 1110 A
1446(=)S
(ptr;)168 1530 A
4140 V
(36641)210 648 A
4230 V
(36642)210 648 A
(return(ret);)504 1110 A
4320 V
(36643)210 648 A
1026(})S
4500 V
(36645)210 648 A
1026(/*)S
4590 V
(36646)210 648 A
1068(-)S
(regc)168 1152 A
1362(-)S
(emit)168 1446 A
((if)126 1656 A
(appropriate))504 1824 A
2370(a)S
(byte)168 2454 A
2664(of)S
(code)168 2790 A
4680 V
(36647)210 648 A
1068(*/)S
4770 V
(36648)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(regc(b))294 1572 A
4860 V
(36649)210 648 A
(char)168 1026 A
1236(b;)S
4950 V
(36650)210 648 A
1026({)S
5040 V
(36651)210 648 A
1110(if)S
((regcode)336 1236 A
1614(!=)S
(&regdummy))420 1740 A
5130 V
(36652)210 648 A
(*regcode++)420 1362 A
1824(=)S
1908(b;)S
5220 V
(36653)210 648 A
(else)168 1110 A
5310 V
(36654)210 648 A
(regsize++;)420 1362 A
5400 V
(36655)210 648 A
1026(})S
5580 V
(36657)210 648 A
1026(/*)S
5670 V
(36658)210 648 A
1068(-)S
(reginsert)378 1152 A
1572(-)S
(insert)252 1656 A
1950(an)S
(operator)336 2076 A
2454(in)S
(front)210 2580 A
2832(of)S
(already-emitted)630 2958 A
(operand)294 3630 A
5760 V
(36659)210 648 A
1068(*)S
5850 V
(36660)210 648 A
1068(*)S
(Means)210 1152 A
(relocating)420 1404 A
(the)126 1866 A
(operand.)336 2034 A
5940 V
(36661)210 648 A
1068(*/)S
6030 V
(36662)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(reginsert(op,)546 1572 A
(opnd))210 2160 A
6120 V
(36663)210 648 A
(char)168 1026 A
(op;)126 1236 A
6210 V
(36664)210 648 A
(char)168 1026 A
(*opnd;)252 1236 A
8418 V
EP
%%Page: 362 362
BP
/slant 0 def
/height 0 def
630 V
12 B
(362)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36665)210 648 A
1026({)S
990 V
(36666)210 648 A
(register)336 1110 A
(char)168 1488 A
(*src;)210 1698 A
1080 V
(36667)210 648 A
(register)336 1110 A
(char)168 1488 A
(*dst;)210 1698 A
1170 V
(36668)210 648 A
(register)336 1110 A
(char)168 1488 A
(*place;)294 1698 A
1260 V
(36669)210 648 A
1350 V
(36670)210 648 A
1110(if)S
((regcode)336 1236 A
1614(==)S
(&regdummy))420 1740 A
2202({)S
1440 V
(36671)210 648 A
(regsize)294 1362 A
1698(+=)S
1824(3;)S
1530 V
(36672)210 648 A
(return;)294 1362 A
1620 V
(36673)210 648 A
1110(})S
1710 V
(36674)210 648 A
(src)126 1110 A
1278(=)S
(regcode;)336 1362 A
1800 V
(36675)210 648 A
(regcode)294 1110 A
1446(+=)S
1572(3;)S
1890 V
(36676)210 648 A
(dst)126 1110 A
1278(=)S
(regcode;)336 1362 A
1980 V
(36677)210 648 A
(while)210 1110 A
((src)168 1362 A
1572(>)S
(opnd))210 1656 A
(*--dst)252 1908 A
2202(=)S
(*--src;)294 2286 A
2070 V
(36678)210 648 A
2160 V
(36679)210 648 A
(place)210 1110 A
1362(=)S
(opnd;)210 1446 A
2370(/*)S
2496(Op)S
(node,)210 2622 A
(where)210 2874 A
(operand)294 3126 A
(used)168 3462 A
3672(to)S
(be.)126 3798 A
3966(*/)S
2250 V
(36680)210 648 A
(*place++)336 1110 A
1488(=)S
(op;)126 1572 A
2340 V
(36681)210 648 A
(*place++)336 1110 A
1488(=)S
('\0';)210 1572 A
2430 V
(36682)210 648 A
(*place++)336 1110 A
1488(=)S
('\0';)210 1572 A
2520 V
(36683)210 648 A
1026(})S
2700 V
(36685)210 648 A
1026(/*)S
2790 V
(36686)210 648 A
1068(-)S
(regtail)294 1152 A
1488(-)S
(set)126 1572 A
(the)126 1740 A
(next-pointer)504 1908 A
2454(at)S
(the)126 2580 A
(end)126 2748 A
2916(of)S
3042(a)S
(node)168 3126 A
(chain)210 3336 A
2880 V
(36687)210 648 A
1068(*/)S
2970 V
(36688)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(regtail(p,)420 1572 A
(val))168 2034 A
3060 V
(36689)210 648 A
(char)168 1026 A
(*p;)126 1236 A
3150 V
(36690)210 648 A
(char)168 1026 A
(*val;)210 1236 A
3240 V
(36691)210 648 A
1026({)S
3330 V
(36692)210 648 A
(register)336 1110 A
(char)168 1488 A
(*scan;)252 1698 A
3420 V
(36693)210 648 A
(register)336 1110 A
(char)168 1488 A
(*temp;)252 1698 A
3510 V
(36694)210 648 A
(register)336 1110 A
(int)126 1488 A
(offset;)294 1656 A
3600 V
(36695)210 648 A
3690 V
(36696)210 648 A
1110(if)S
1236((p)S
1362(==)S
(&regdummy))420 1488 A
(return;)294 1950 A
3780 V
(36697)210 648 A
3870 V
(36698)210 648 A
1110(/*)S
(Find)168 1236 A
(last)168 1446 A
(node.)210 1656 A
1908(*/)S
3960 V
(36699)210 648 A
(scan)168 1110 A
1320(=)S
1404(p;)S
4050 V
(36700)210 648 A
(for)126 1110 A
((;;))168 1278 A
1488({)S
4140 V
(36701)210 648 A
(temp)168 1362 A
1572(=)S
(regnext(scan);)588 1656 A
4230 V
(36702)210 648 A
1362(if)S
((temp)210 1488 A
1740(==)S
((char)210 1866 A
(*)NULL))294 2118 A
(break;)252 2454 A
4320 V
(36703)210 648 A
(scan)168 1362 A
1572(=)S
(temp;)210 1656 A
4410 V
(36704)210 648 A
1110(})S
4500 V
(36705)210 648 A
4590 V
(36706)210 648 A
1110(if)S
((OP(scan))378 1236 A
1656(==)S
(BACK))210 1782 A
4680 V
(36707)210 648 A
(offset)252 1362 A
1656(=)S
(scan)168 1740 A
1950(-)S
(val;)168 2034 A
4770 V
(36708)210 648 A
(else)168 1110 A
4860 V
(36709)210 648 A
(offset)252 1362 A
1656(=)S
(val)126 1740 A
1908(-)S
(scan;)210 1992 A
4950 V
(36710)210 648 A
(*(scan)252 1110 A
1404(+)S
1488(1))S
1614(=)S
((offset)294 1698 A
2034(>>)S
2160(8))S
2286(&)S
(0377;)210 2370 A
5040 V
(36711)210 648 A
(*(scan)252 1110 A
1404(+)S
1488(2))S
1614(=)S
(offset)252 1698 A
1992(&)S
(0377;)210 2076 A
5130 V
(36712)210 648 A
1026(})S
5310 V
(36714)210 648 A
1026(/*)S
5400 V
(36715)210 648 A
1068(-)S
(regoptail)378 1152 A
1572(-)S
(regtail)294 1656 A
1992(on)S
(operand)294 2118 A
2454(of)S
(first)210 2580 A
(argument;)378 2832 A
(nop)126 3252 A
3420(if)S
(operandless)462 3546 A
5490 V
(36716)210 648 A
1068(*/)S
5580 V
(36717)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(regoptail(p,)504 1572 A
(val))168 2118 A
5670 V
(36718)210 648 A
(char)168 1026 A
(*p;)126 1236 A
5760 V
(36719)210 648 A
(char)168 1026 A
(*val;)210 1236 A
5850 V
(36720)210 648 A
1026({)S
5940 V
(36721)210 648 A
1110(/*)S
("Operandless")546 1236 A
(and)126 1824 A
("op)126 1992 A
2160(!=)S
(BRANCH")294 2286 A
(are)126 2622 A
(synonymous)420 2790 A
3252(in)S
(practice.)378 3378 A
3798(*/)S
6030 V
(36722)210 648 A
1110(if)S
1236((p)S
1362(==)S
((char)210 1488 A
(*)NULL)252 1740 A
2034(||)S
2160(p)S
2244(==)S
(&regdummy)378 2370 A
2790(||)S
(OP(p))210 2916 A
3168(!=)S
(BRANCH))294 3294 A
(return;)294 3630 A
6120 V
(36723)210 648 A
(regtail(OPERAND(p),)798 1110 A
(val);)210 1950 A
6210 V
(36724)210 648 A
1026(})S
8418 V
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/slant 0 def
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630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(363)180 4248 A
990 V
7 LST
(36726)210 648 A
1026(/*)S
(regexec)294 1152 A
(and)126 1488 A
(friends)294 1656 A
1080 V
(36727)210 648 A
1068(*/)S
1170 V
(36728)210 648 A
1260 V
(36729)210 648 A
1026(/*)S
(Global)252 1152 A
(work)168 1446 A
(variables)378 1656 A
(for)126 2076 A
(regexec().)420 2244 A
1350 V
(36730)210 648 A
1068(*/)S
1440 V
(36731)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*reginput;)420 1572 A
2370(/*)S
(String-input)504 2496 A
(pointer.)336 3042 A
3420(*/)S
1530 V
(36732)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regbol;)336 1572 A
2370(/*)S
(Beginning)378 2496 A
2916(of)S
(input,)252 3042 A
(for)126 3336 A
3504(303)S
(check.)252 3588 A
3882(*/)S
1620 V
(36733)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(**regstartp;)504 1572 A
2370(/*)S
(Pointer)294 2496 A
2832(to)S
(startp)252 2958 A
(array.)252 3252 A
3546(*/)S
1710 V
(36734)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(**regendp;)420 1572 A
2370(/*)S
(Ditto)210 2496 A
(for)126 2748 A
(endp.)210 2916 A
3168(*/)S
1800 V
(36735)210 648 A
1890 V
(36736)210 648 A
1026(/*)S
(Forwards.)378 1152 A
1980 V
(36737)210 648 A
1068(*/)S
2070 V
(36738)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(int)126 1824 A
(regtry,)294 1992 A
((regexp)294 2328 A
(*prog,)252 2664 A
(char)168 2958 A
(*string))336 3168 A
4050();)S
2160 V
(36739)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(int)126 1824 A
(regmatch,)378 1992 A
((char)210 2412 A
(*prog))252 2664 A
4050();)S
2250 V
(36740)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(int)126 1824 A
(regrepeat,)420 1992 A
((char)210 2454 A
(*p))126 2706 A
4050();)S
2340 V
(36741)210 648 A
2430 V
(36742)210 648 A
(#ifdef)252 1026 A
(DEBUG)210 1320 A
2520 V
(36743)210 648 A
(int)126 1026 A
(regnarrate)420 1194 A
1656(=)S
1740(0;)S
2610 V
(36744)210 648 A
(void)168 1026 A
(regdump();)420 1236 A
2700 V
(36745)210 648 A
(STATIC)252 1026 A
(_PROTOTYPE()462 1320 A
(char)168 1824 A
(*regprop,)378 2034 A
((char)210 2454 A
(*op))168 2706 A
4050();)S
2790 V
(36746)210 648 A
(#endif)252 1026 A
2880 V
(36747)210 648 A
2970 V
(36748)210 648 A
1026(/*)S
3060 V
(36749)210 648 A
1068(-)S
(regexec)294 1152 A
1488(-)S
(match)210 1572 A
1824(a)S
(regexp)252 1908 A
(against)294 2202 A
2538(a)S
(string)252 2622 A
3150 V
(36750)210 648 A
1068(*/)S
3240 V
(36751)210 648 A
(int)126 1026 A
(regexec(prog,)546 1194 A
(string,)294 1782 A
(bolflag))336 2118 A
3330 V
(36752)210 648 A
(register)336 1026 A
(regexp)252 1404 A
(*prog;)252 1698 A
3420 V
(36753)210 648 A
(register)336 1026 A
(char)168 1404 A
(*string;)336 1614 A
3510 V
(36754)210 648 A
(int)126 1026 A
(bolflag;)336 1194 A
3600 V
(36755)210 648 A
1026({)S
3690 V
(36756)210 648 A
(register)336 1110 A
(char)168 1488 A
(*s;)126 1698 A
3780 V
(36757)210 648 A
3870 V
(36758)210 648 A
1110(/*)S
1236(Be)S
(paranoid...)462 1362 A
1866(*/)S
3960 V
(36759)210 648 A
1110(if)S
((prog)210 1236 A
1488(==)S
((regexp)294 1614 A
(*)NULL)252 1950 A
2244(||)S
(string)252 2370 A
2664(==)S
((char)210 2790 A
(*)NULL))294 3042 A
3378({)S
4050 V
(36760)210 648 A
(regerror("NULL)588 1362 A
(parameter");)504 1992 A
4140 V
(36761)210 648 A
(return(0);)420 1362 A
4230 V
(36762)210 648 A
1110(})S
4320 V
(36763)210 648 A
4410 V
(36764)210 648 A
1110(/*)S
(Check)210 1236 A
(validity)336 1488 A
1866(of)S
(program.)336 1992 A
2370(*/)S
4500 V
(36765)210 648 A
1110(if)S
((UCHARAT(prog->program))966 1236 A
2244(!=)S
(MAGIC))252 2370 A
2664({)S
4590 V
(36766)210 648 A
(regerror("corrupted)798 1362 A
(program");)420 2202 A
4680 V
(36767)210 648 A
(return(0);)420 1362 A
4770 V
(36768)210 648 A
1110(})S
4860 V
(36769)210 648 A
4950 V
(36770)210 648 A
1110(/*)S
1236(If)S
(there)210 1362 A
1614(is)S
1740(a)S
("must)210 1824 A
(appear")294 2076 A
(string,)294 2412 A
(look)168 2748 A
(for)126 2958 A
(it.)126 3126 A
3294(*/)S
5040 V
(36771)210 648 A
1110(if)S
((prog->regmust)588 1236 A
1866(!=)S
((char)210 1992 A
(*)NULL))294 2244 A
2580({)S
5130 V
(36772)210 648 A
1362(s)S
1446(=)S
(string;)294 1530 A
5220 V
(36773)210 648 A
(while)210 1362 A
(((s)126 1614 A
1782(=)S
(strchr(s,)378 1866 A
(prog->regmust[0])))756 2286 A
3084(!=)S
((char)210 3210 A
(*)NULL))294 3462 A
3798({)S
5310 V
(36774)210 648 A
1698(if)S
((strncmp(s,)462 1824 A
(prog->regmust,)588 2328 A
(prog->regmlen))588 2958 A
3588(==)S
3714(0))S
5400 V
(36775)210 648 A
(break;)252 2034 A
2370(/*)S
(Found)210 2496 A
(it.)126 2748 A
2916(*/)S
5490 V
(36776)210 648 A
(s++;)168 1698 A
5580 V
(36777)210 648 A
1362(})S
5670 V
(36778)210 648 A
1362(if)S
1488((s)S
1614(==)S
((char)210 1740 A
(*)NULL))294 1992 A
2706(/*)S
(Not)126 2832 A
(present.)336 3000 A
3378(*/)S
5760 V
(36779)210 648 A
(return(0);)420 1698 A
5850 V
(36780)210 648 A
1110(})S
5940 V
(36781)210 648 A
6030 V
(36782)210 648 A
1110(/*)S
(Mark)168 1236 A
(beginning)378 1446 A
1866(of)S
(line)168 1992 A
(for)126 2202 A
2370(303)S
2454(.)S
2538(*/)S
6120 V
(36783)210 648 A
1110(if)S
((bolflag))378 1236 A
6210 V
(36784)210 648 A
(regbol)252 1362 A
1656(=)S
(string;)294 1740 A
8418 V
EP
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/slant 0 def
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630 V
12 B
(364)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36785)210 648 A
(else)168 1110 A
990 V
(36786)210 648 A
(regbol)252 1362 A
1656(=)S
((char)210 1740 A
(*)NULL;)294 1992 A
1080 V
(36787)210 648 A
1170 V
(36788)210 648 A
1110(/*)S
(Simplest)336 1236 A
(case:)210 1614 A
(anchored)336 1908 A
(match)210 2286 A
(need)168 2538 A
2748(be)S
(tried)210 2874 A
(only)168 3126 A
(once.)210 3336 A
3588(*/)S
1260 V
(36789)210 648 A
1110(if)S
((prog->reganch))630 1236 A
(return(regtry(prog,)798 1908 A
(string));)378 2748 A
1350 V
(36790)210 648 A
1440 V
(36791)210 648 A
1110(/*)S
(Messy)210 1236 A
(cases:)252 1488 A
(unanchored)420 1824 A
(match.)252 2286 A
2580(*/)S
1530 V
(36792)210 648 A
1110(s)S
1194(=)S
(string;)294 1278 A
1620 V
(36793)210 648 A
1110(if)S
((prog->regstart)630 1236 A
1908(!=)S
('\0'))210 2034 A
2370(/*)S
2496(We)S
(know)168 2622 A
(what)168 2832 A
(char)168 3042 A
3252(it)S
(must)168 3378 A
(start)210 3588 A
(with.)210 3840 A
4092(*/)S
1710 V
(36794)210 648 A
(while)210 1362 A
(((s)126 1614 A
1782(=)S
(strchr(s,)378 1866 A
(prog->regstart)))672 2286 A
3000(!=)S
((char)210 3126 A
(*)NULL))294 3378 A
3714({)S
1800 V
(36795)210 648 A
1698(if)S
((regtry(prog,)546 1824 A
(s)))126 2412 A
(return(1);)420 2580 A
1890 V
(36796)210 648 A
(s++;)168 1698 A
1980 V
(36797)210 648 A
1362(})S
2070 V
(36798)210 648 A
(else)168 1110 A
2160 V
(36799)210 648 A
1362(/*)S
1488(We)S
(don't)210 1614 A
1866(--)S
(general)294 1992 A
(case.)210 2328 A
2580(*/)S
2250 V
(36800)210 648 A
1362(do)S
1488({)S
2340 V
(36801)210 648 A
1698(if)S
((regtry(prog,)546 1824 A
(s)))126 2412 A
(return(1);)420 2580 A
2430 V
(36802)210 648 A
1362(})S
(while)210 1446 A
((*s++)210 1698 A
1950(!=)S
('\0');)252 2076 A
2520 V
(36803)210 648 A
2610 V
(36804)210 648 A
1110(/*)S
(Failure.)336 1236 A
1614(*/)S
2700 V
(36805)210 648 A
(return(0);)420 1110 A
2790 V
(36806)210 648 A
1026(})S
2970 V
(36808)210 648 A
1026(/*)S
3060 V
(36809)210 648 A
1068(-)S
(regtry)252 1152 A
1446(-)S
(try)126 1530 A
(match)210 1698 A
1950(at)S
(specific)336 2076 A
(point)210 2454 A
3150 V
(36810)210 648 A
1068(*/)S
3240 V
(36811)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(regtry(prog,)504 1530 A
(string))294 2076 A
2496(/*)S
2622(0)S
(failure,)336 2706 A
3084(1)S
(success)294 3168 A
3504(*/)S
3330 V
(36812)210 648 A
(regexp)252 1026 A
(*prog;)252 1320 A
3420 V
(36813)210 648 A
(char)168 1026 A
(*string;)336 1236 A
3510 V
(36814)210 648 A
1026({)S
3600 V
(36815)210 648 A
(register)336 1110 A
(int)126 1488 A
1656(i;)S
3690 V
(36816)210 648 A
(register)336 1110 A
(char)168 1488 A
(**sp;)210 1698 A
3780 V
(36817)210 648 A
(register)336 1110 A
(char)168 1488 A
(**ep;)210 1698 A
3870 V
(36818)210 648 A
3960 V
(36819)210 648 A
(reginput)336 1110 A
1488(=)S
(string;)294 1572 A
4050 V
(36820)210 648 A
(regstartp)378 1110 A
1530(=)S
(prog->startp;)546 1614 A
4140 V
(36821)210 648 A
(regendp)294 1110 A
1446(=)S
(prog->endp;)462 1530 A
4230 V
(36822)210 648 A
4320 V
(36823)210 648 A
1110(sp)S
1236(=)S
(prog->startp;)546 1320 A
4410 V
(36824)210 648 A
1110(ep)S
1236(=)S
(prog->endp;)462 1320 A
4500 V
(36825)210 648 A
(for)126 1110 A
1278((i)S
1404(=)S
(NSUBEXP;)336 1488 A
1866(i)S
1950(>)S
2034(0;)S
(i--))168 2160 A
2370({)S
4590 V
(36826)210 648 A
(*sp++)210 1362 A
1614(=)S
((char)210 1698 A
(*)NULL;)294 1950 A
4680 V
(36827)210 648 A
(*ep++)210 1362 A
1614(=)S
((char)210 1698 A
(*)NULL;)294 1950 A
4770 V
(36828)210 648 A
1110(})S
4860 V
(36829)210 648 A
1110(if)S
((regmatch(prog->program)966 1236 A
2244(+)S
(1)))126 2328 A
2496({)S
4950 V
(36830)210 648 A
(prog->startp[0])630 1362 A
2034(=)S
(string;)294 2118 A
5040 V
(36831)210 648 A
(prog->endp[0])546 1362 A
1950(=)S
(reginput;)378 2034 A
5130 V
(36832)210 648 A
(return(1);)420 1362 A
5220 V
(36833)210 648 A
1110(})S
(else)168 1194 A
5310 V
(36834)210 648 A
(return(0);)420 1362 A
5400 V
(36835)210 648 A
1026(})S
5580 V
(36837)210 648 A
1026(/*)S
5670 V
(36838)210 648 A
1068(-)S
(regmatch)336 1152 A
1530(-)S
(main)168 1614 A
(matching)336 1824 A
(routine)294 2202 A
5760 V
(36839)210 648 A
1068(*)S
5850 V
(36840)210 648 A
1068(*)S
(Conceptually)504 1152 A
(the)126 1698 A
(strategy)336 1866 A
2244(is)S
(simple:)294 2370 A
(check)210 2748 A
3000(to)S
(see)126 3126 A
(whether)294 3294 A
(the)126 3630 A
(current)294 3798 A
5940 V
(36841)210 648 A
1068(*)S
(node)168 1152 A
(matches,)336 1362 A
(call)168 1740 A
(self)168 1950 A
(recursively)462 2160 A
2664(to)S
(see)126 2790 A
(whether)294 2958 A
(the)126 3294 A
(rest)168 3462 A
(matches,)336 3672 A
6030 V
(36842)210 648 A
1068(*)S
(and)126 1152 A
(then)168 1320 A
(act)126 1530 A
(accordingly.)504 1698 A
2286(In)S
(practice)336 2412 A
2790(we)S
(make)168 2916 A
(some)168 3126 A
(effort)252 3336 A
3630(to)S
(avoid)210 3756 A
6120 V
(36843)210 648 A
1068(*)S
(recursion,)420 1152 A
1614(in)S
(particular)420 1740 A
2202(by)S
(going)210 2328 A
(through)294 2580 A
("ordinary")420 2916 A
(nodes)210 3378 A
((that)210 3630 A
(don't)210 3882 A
6210 V
(36844)210 648 A
1068(*)S
(need)168 1152 A
1362(to)S
(know)168 1488 A
(whether)294 1698 A
(the)126 2034 A
(rest)168 2202 A
2412(of)S
(the)126 2538 A
(match)210 2706 A
(failed))294 2958 A
3294(by)S
3420(a)S
(loop)168 3504 A
(instead)294 3714 A
4050(of)S
8418 V
EP
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/slant 0 def
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630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(365)180 4248 A
900 V
7 LST
(36845)210 648 A
1068(*)S
1152(by)S
(recursion.)420 1278 A
990 V
(36846)210 648 A
1068(*/)S
1080 V
(36847)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(regmatch(prog))588 1530 A
2370(/*)S
2496(0)S
(failure,)336 2580 A
2958(1)S
(success)294 3042 A
3378(*/)S
1170 V
(36848)210 648 A
(char)168 1026 A
(*prog;)252 1236 A
1260 V
(36849)210 648 A
1026({)S
1350 V
(36850)210 648 A
(register)336 1110 A
(char)168 1488 A
(*scan;)252 1698 A
2370(/*)S
(Current)294 2496 A
(node.)210 2832 A
3084(*/)S
1440 V
(36851)210 648 A
(char)168 1110 A
(*next;)252 1320 A
2370(/*)S
(Next)168 2496 A
(node.)210 2706 A
2958(*/)S
1530 V
(36852)210 648 A
1620 V
(36853)210 648 A
(scan)168 1110 A
1320(=)S
(prog;)210 1404 A
1710 V
(36854)210 648 A
(#ifdef)252 1026 A
(DEBUG)210 1320 A
1800 V
(36855)210 648 A
1110(if)S
((scan)210 1236 A
1488(!=)S
((char)210 1614 A
(*)NULL)252 1866 A
2160(&&)S
(regnarrate))462 2286 A
(fprintf(stderr,)630 2790 A
("%s(\n",)336 3462 A
(regprop(scan));)630 3840 A
1890 V
(36856)210 648 A
(#endif)252 1026 A
1980 V
(36857)210 648 A
(while)210 1110 A
((scan)210 1362 A
1614(!=)S
((char)210 1740 A
(*)NULL))294 1992 A
2328({)S
2070 V
(36858)210 648 A
(#ifdef)252 1026 A
(DEBUG)210 1320 A
2160 V
(36859)210 648 A
1362(if)S
((regnarrate))504 1488 A
(fprintf(stderr,)630 2034 A
("%s...\n",)420 2706 A
(regprop(scan));)630 3168 A
2250 V
(36860)210 648 A
(#endif)252 1026 A
2340 V
(36861)210 648 A
(next)168 1362 A
1572(=)S
(regnext(scan);)588 1656 A
2430 V
(36862)210 648 A
2520 V
(36863)210 648 A
(switch)252 1362 A
((OP(scan)))420 1656 A
2118({)S
2610 V
(36864)210 648 A
(case)168 1530 A
(BOL:)168 1740 A
2700 V
(36865)210 648 A
1698(if)S
((reginput)378 1824 A
2244(!=)S
(regbol))294 2370 A
(return(0);)420 2706 A
2790 V
(36866)210 648 A
(break;)252 1698 A
2880 V
(36867)210 648 A
(case)168 1530 A
(EOL:)168 1740 A
2970 V
(36868)210 648 A
1698(if)S
((*reginput)420 1824 A
2286(!=)S
('\0'))210 2412 A
(return(0);)420 2664 A
3060 V
(36869)210 648 A
(break;)252 1698 A
3150 V
(36870)210 648 A
(case)168 1530 A
(ANY:)168 1740 A
3240 V
(36871)210 648 A
1698(if)S
((*reginput)420 1824 A
2286(==)S
('\0'))210 2412 A
(return(0);)420 2664 A
3330 V
(36872)210 648 A
(reginput++;)462 1698 A
3420 V
(36873)210 648 A
(break;)252 1698 A
3510 V
(36874)210 648 A
(case)168 1530 A
(EXACTLY:{)378 1740 A
3600 V
(36875)210 648 A
(register)336 2034 A
(int)126 2412 A
(len;)168 2580 A
3690 V
(36876)210 648 A
(register)336 2034 A
(char)168 2412 A
(*opnd;)252 2622 A
3780 V
(36877)210 648 A
3870 V
(36878)210 648 A
(opnd)168 2034 A
2244(=)S
(OPERAND(scan);)588 2328 A
3960 V
(36879)210 648 A
2034(/*)S
(Inline)252 2160 A
(the)126 2454 A
(first)210 2622 A
(character,)420 2874 A
(for)126 3336 A
(speed.)252 3504 A
3798(*/)S
4050 V
(36880)210 648 A
2034(if)S
((*opnd)252 2160 A
2454(!=)S
(*reginput))420 2580 A
(return(0);)420 3042 A
4140 V
(36881)210 648 A
(len)126 2034 A
2202(=)S
(strlen(opnd);)546 2286 A
4230 V
(36882)210 648 A
2034(if)S
((len)168 2160 A
2370(>)S
2454(1)S
2538(&&)S
(strncmp(opnd,)546 2664 A
(reginput,)378 3252 A
(len))168 3672 A
3882(!=)S
4008(0))S
4320 V
(36883)210 648 A
(return(0);)420 2370 A
4410 V
(36884)210 648 A
(reginput)336 2034 A
2412(+=)S
(len;)168 2538 A
4500 V
(36885)210 648 A
1698(})S
4590 V
(36886)210 648 A
(break;)252 1698 A
4680 V
(36887)210 648 A
(case)168 1530 A
(ANYOF:)252 1740 A
4770 V
(36888)210 648 A
1698(if)S
((*reginput)420 1824 A
2286(==)S
('\0')168 2412 A
2622(||)S
(strchr(OPERAND(scan),)882 2748 A
(*reginput))420 3672 A
4134(==)S
((char)210 4260 A
(*)NULL))294 4512 A
4860 V
(36889)210 648 A
(return(0);)420 2034 A
4950 V
(36890)210 648 A
(reginput++;)462 1698 A
5040 V
(36891)210 648 A
(break;)252 1698 A
5130 V
(36892)210 648 A
(case)168 1530 A
(ANYBUT:)294 1740 A
5220 V
(36893)210 648 A
1698(if)S
((*reginput)420 1824 A
2286(==)S
('\0')168 2412 A
2622(||)S
(strchr(OPERAND(scan),)882 2748 A
(*reginput))420 3672 A
4134(!=)S
((char)210 4260 A
(*)NULL))294 4512 A
5310 V
(36894)210 648 A
(return(0);)420 2034 A
5400 V
(36895)210 648 A
(reginput++;)462 1698 A
5490 V
(36896)210 648 A
(break;)252 1698 A
5580 V
(36897)210 648 A
(case)168 1530 A
(NOTHING:)336 1740 A
5670 V
(36898)210 648 A
(break;)252 1698 A
5760 V
(36899)210 648 A
(case)168 1530 A
(BACK:)210 1740 A
5850 V
(36900)210 648 A
(break;)252 1698 A
5940 V
(36901)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(1:)S
6030 V
(36902)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(2:)S
6120 V
(36903)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(3:)S
6210 V
(36904)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(4:)S
8418 V
EP
%%Page: 366 366
BP
/slant 0 def
/height 0 def
630 V
12 B
(366)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(36905)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(5:)S
990 V
(36906)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(6:)S
1080 V
(36907)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(7:)S
1170 V
(36908)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
2034(8:)S
1260 V
(36909)210 648 A
(case)168 1530 A
(OPEN)168 1740 A
1950(+)S
(9:{)126 2034 A
1350 V
(36910)210 648 A
(register)336 2034 A
(int)126 2412 A
(no;)126 2580 A
1440 V
(36911)210 648 A
(register)336 2034 A
(char)168 2412 A
(*save;)252 2622 A
1530 V
(36912)210 648 A
1620 V
(36913)210 648 A
2034(no)S
2160(=)S
(OP(scan))336 2244 A
2622(-)S
(OPEN;)210 2706 A
1710 V
(36914)210 648 A
(save)168 2034 A
2244(=)S
(reginput;)378 2328 A
1800 V
(36915)210 648 A
1890 V
(36916)210 648 A
2034(if)S
((regmatch(next)))672 2160 A
2874({)S
1980 V
(36917)210 648 A
2370(/*)S
(Don't)210 2496 A
(set)126 2748 A
(startp)252 2916 A
3210(if)S
(some)168 3336 A
(later)210 3546 A
2070 V
(36918)210 648 A
2412(*)S
(invocation)420 2496 A
2958(of)S
(the)126 3084 A
(same)168 3252 A
(parentheses)462 3462 A
2160 V
(36919)210 648 A
2412(*)S
(already)294 2496 A
(has.)168 2832 A
3042(*/)S
2250 V
(36920)210 648 A
2370(if)S
((regstartp[no])588 2496 A
3126(==)S
((char)210 3252 A
(*)NULL))294 3504 A
2340 V
(36921)210 648 A
(regstartp[no])546 2706 A
3294(=)S
(save;)210 3378 A
2430 V
(36922)210 648 A
(return(1);)420 2370 A
2520 V
(36923)210 648 A
2034(})S
(else)168 2118 A
2610 V
(36924)210 648 A
(return(0);)420 2370 A
2700 V
(36925)210 648 A
1698(})S
2790 V
(36926)210 648 A
(break;)252 1698 A
2880 V
(36927)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(1:)S
2970 V
(36928)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(2:)S
3060 V
(36929)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(3:)S
3150 V
(36930)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(4:)S
3240 V
(36931)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(5:)S
3330 V
(36932)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(6:)S
3420 V
(36933)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(7:)S
3510 V
(36934)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
2076(8:)S
3600 V
(36935)210 648 A
(case)168 1530 A
(CLOSE)210 1740 A
1992(+)S
(9:{)126 2076 A
3690 V
(36936)210 648 A
(register)336 2034 A
(int)126 2412 A
(no;)126 2580 A
3780 V
(36937)210 648 A
(register)336 2034 A
(char)168 2412 A
(*save;)252 2622 A
3870 V
(36938)210 648 A
3960 V
(36939)210 648 A
2034(no)S
2160(=)S
(OP(scan))336 2244 A
2622(-)S
(CLOSE;)252 2706 A
4050 V
(36940)210 648 A
(save)168 2034 A
2244(=)S
(reginput;)378 2328 A
4140 V
(36941)210 648 A
4230 V
(36942)210 648 A
2034(if)S
((regmatch(next)))672 2160 A
2874({)S
4320 V
(36943)210 648 A
2370(/*)S
(Don't)210 2496 A
(set)126 2748 A
(endp)168 2916 A
3126(if)S
(some)168 3252 A
(later)210 3462 A
4410 V
(36944)210 648 A
2412(*)S
(invocation)420 2496 A
2958(of)S
(the)126 3084 A
(same)168 3252 A
(parentheses)462 3462 A
4500 V
(36945)210 648 A
2412(*)S
(already)294 2496 A
(has.)168 2832 A
3042(*/)S
4590 V
(36946)210 648 A
2370(if)S
((regendp[no])504 2496 A
3042(==)S
((char)210 3168 A
(*)NULL))294 3420 A
(regendp[no])462 3756 A
4260(=)S
(save;)210 4344 A
4680 V
(36947)210 648 A
(return(1);)420 2370 A
4770 V
(36948)210 648 A
2034(})S
(else)168 2118 A
4860 V
(36949)210 648 A
(return(0);)420 2370 A
4950 V
(36950)210 648 A
1698(})S
5040 V
(36951)210 648 A
(break;)252 1698 A
5130 V
(36952)210 648 A
(case)168 1530 A
(BRANCH:{)336 1740 A
5220 V
(36953)210 648 A
(register)336 2034 A
(char)168 2412 A
(*save;)252 2622 A
5310 V
(36954)210 648 A
5400 V
(36955)210 648 A
2034(if)S
((OP(next))378 2160 A
2580(!=)S
(BRANCH))294 2706 A
3042(/*)S
3168(No)S
(choice.)294 3294 A
3630(*/)S
5490 V
(36956)210 648 A
(next)168 2370 A
2580(=)S
(OPERAND(scan);)588 2664 A
3378(/*)S
(Avoid)210 3504 A
(recursion.)420 3756 A
4218(*/)S
5580 V
(36957)210 648 A
(else)168 2034 A
2244({)S
5670 V
(36958)210 648 A
2370(do)S
2496({)S
5760 V
(36959)210 648 A
(save)168 2706 A
2916(=)S
(reginput;)378 3000 A
5850 V
(36960)210 648 A
2706(if)S
((regmatch(OPERAND(scan))))1050 2832 A
5940 V
(36961)210 648 A
(return(1);)420 3042 A
6030 V
(36962)210 648 A
(reginput)336 2706 A
3084(=)S
(save;)210 3168 A
6120 V
(36963)210 648 A
(scan)168 2706 A
2916(=)S
(regnext(scan);)588 3000 A
6210 V
(36964)210 648 A
2370(})S
(while)210 2454 A
((scan)210 2706 A
2958(!=)S
((char)210 3084 A
(*)NULL)252 3336 A
3630(&&)S
(OP(scan))336 3756 A
4134(==)S
(BRANCH);)336 4260 A
8418 V
EP
%%Page: 367 367
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(367)180 4248 A
900 V
7 LST
(36965)210 648 A
(return(0);)420 2370 A
990 V
(36966)210 648 A
2370(/*)S
(NOTREACHED)420 2496 A
2958(*/)S
1080 V
(36967)210 648 A
2034(})S
1170 V
(36968)210 648 A
1698(})S
1260 V
(36969)210 648 A
(break;)252 1698 A
1350 V
(36970)210 648 A
(case)168 1530 A
(STAR:)210 1740 A
1440 V
(36971)210 648 A
(case)168 1530 A
(PLUS:{)252 1740 A
1530 V
(36972)210 648 A
(register)336 2034 A
(char)168 2412 A
(nextch;)294 2622 A
1620 V
(36973)210 648 A
(register)336 2034 A
(int)126 2412 A
(no;)126 2580 A
1710 V
(36974)210 648 A
(register)336 2034 A
(char)168 2412 A
(*save;)252 2622 A
1800 V
(36975)210 648 A
(register)336 2034 A
(int)126 2412 A
(min;)168 2580 A
1890 V
(36976)210 648 A
1980 V
(36977)210 648 A
2034(/*)S
(Lookahead)378 2160 A
2580(to)S
(avoid)210 2706 A
(useless)294 2958 A
(match)210 3294 A
(attempts)336 3546 A
2070 V
(36978)210 648 A
2076(*)S
(when)168 2160 A
2370(we)S
(know)168 2496 A
(what)168 2706 A
(character)378 2916 A
(comes)210 3336 A
(next.)210 3588 A
3840(*/)S
2160 V
(36979)210 648 A
(nextch)252 2034 A
2328(=)S
('\0';)210 2412 A
2250 V
(36980)210 648 A
2034(if)S
((OP(next))378 2160 A
2580(==)S
(EXACTLY))336 2706 A
(nextch)252 3084 A
3378(=)S
(*OPERAND(next);)630 3462 A
2340 V
(36981)210 648 A
(min)126 2034 A
2202(=)S
((OP(scan))378 2286 A
2706(==)S
(STAR))210 2832 A
3084(?)S
3168(0)S
3252(:)S
3336(1;)S
2430 V
(36982)210 648 A
(save)168 2034 A
2244(=)S
(reginput;)378 2328 A
2520 V
(36983)210 648 A
2034(no)S
2160(=)S
(regrepeat(OPERAND(scan));)1050 2244 A
2610 V
(36984)210 648 A
(while)210 2034 A
((no)126 2286 A
2454(>=)S
(min))168 2580 A
2790({)S
2700 V
(36985)210 648 A
2370(/*)S
2496(If)S
2622(it)S
(could)210 2748 A
(work,)210 3000 A
(try)126 3252 A
(it.)126 3420 A
3588(*/)S
2790 V
(36986)210 648 A
2370(if)S
((nextch)294 2496 A
2832(==)S
('\0')168 2958 A
3168(||)S
(*reginput)378 3294 A
3714(==)S
(nextch))294 3840 A
2880 V
(36987)210 648 A
2706(if)S
((regmatch(next)))672 2832 A
(return(1);)420 3546 A
2970 V
(36988)210 648 A
2370(/*)S
(Couldn't)336 2496 A
2874(or)S
(didn't)252 3000 A
3294(--)S
(back)168 3420 A
(up.)126 3630 A
3798(*/)S
3060 V
(36989)210 648 A
(no--;)210 2370 A
3150 V
(36990)210 648 A
(reginput)336 2370 A
2748(=)S
(save)168 2832 A
3042(+)S
(no;)126 3126 A
3240 V
(36991)210 648 A
2034(})S
3330 V
(36992)210 648 A
(return(0);)420 2034 A
3420 V
(36993)210 648 A
1698(})S
3510 V
(36994)210 648 A
(break;)252 1698 A
3600 V
(36995)210 648 A
(case)168 1530 A
(END:)168 1740 A
3690 V
(36996)210 648 A
(return(1);)420 1698 A
2370(/*)S
(Success!)336 2496 A
2874(*/)S
3780 V
(36997)210 648 A
(break;)252 1698 A
3870 V
(36998)210 648 A
(default:)336 1530 A
3960 V
(36999)210 648 A
(regerror("memory)672 1698 A
(corruption");)546 2412 A
4050 V
(37000)210 648 A
(return(0);)420 1698 A
4140 V
(37001)210 648 A
(break;)252 1698 A
4230 V
(37002)210 648 A
1362(})S
4320 V
(37003)210 648 A
4410 V
(37004)210 648 A
(scan)168 1362 A
1572(=)S
(next;)210 1656 A
4500 V
(37005)210 648 A
1110(})S
4590 V
(37006)210 648 A
4680 V
(37007)210 648 A
1110(/*)S
1236(We)S
(get)126 1362 A
(here)168 1530 A
(only)168 1740 A
1950(if)S
(there's)294 2076 A
(trouble)294 2412 A
2748(--)S
(normally)336 2874 A
("case)210 3252 A
(END")168 3504 A
3714(is)S
(the)126 3840 A
4770 V
(37008)210 648 A
1152(*)S
(terminating)462 1236 A
(point.)252 1740 A
2034(*/)S
4860 V
(37009)210 648 A
(regerror("corrupted)798 1110 A
(pointers");)462 1950 A
4950 V
(37010)210 648 A
(return(0);)420 1110 A
5040 V
(37011)210 648 A
1026(})S
5220 V
(37013)210 648 A
1026(/*)S
5310 V
(37014)210 648 A
1068(-)S
(regrepeat)378 1152 A
1572(-)S
(repeatedly)420 1656 A
(match)210 2118 A
(something)378 2370 A
(simple,)294 2790 A
(report)252 3126 A
(how)126 3420 A
(many)168 3588 A
5400 V
(37015)210 648 A
1068(*/)S
5490 V
(37016)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(regrepeat(p))504 1530 A
5580 V
(37017)210 648 A
(char)168 1026 A
(*p;)126 1236 A
5670 V
(37018)210 648 A
1026({)S
5760 V
(37019)210 648 A
(register)336 1110 A
(int)126 1488 A
(count)210 1656 A
1908(=)S
1992(0;)S
5850 V
(37020)210 648 A
(register)336 1110 A
(char)168 1488 A
(*scan;)252 1698 A
5940 V
(37021)210 648 A
(register)336 1110 A
(char)168 1488 A
(*opnd;)252 1698 A
6030 V
(37022)210 648 A
6120 V
(37023)210 648 A
(scan)168 1110 A
1320(=)S
(reginput;)378 1404 A
6210 V
(37024)210 648 A
(opnd)168 1110 A
1320(=)S
(OPERAND(p);)462 1404 A
8418 V
EP
%%Page: 368 368
BP
/slant 0 def
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630 V
12 B
(368)180 648 A
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(37025)210 648 A
(switch)252 1110 A
((OP(p)))294 1404 A
1740({)S
990 V
(37026)210 648 A
(case)168 1278 A
(ANY:)168 1488 A
1080 V
(37027)210 648 A
(count)210 1362 A
1614(=)S
(strlen(scan);)546 1698 A
1170 V
(37028)210 648 A
(scan)168 1362 A
1572(+=)S
(count;)252 1698 A
1260 V
(37029)210 648 A
(break;)252 1362 A
1350 V
(37030)210 648 A
(case)168 1278 A
(EXACTLY:)336 1488 A
1440 V
(37031)210 648 A
(while)210 1362 A
((*opnd)252 1614 A
1908(==)S
(*scan))252 2034 A
2328({)S
1530 V
(37032)210 648 A
(count++;)336 1698 A
1620 V
(37033)210 648 A
(scan++;)294 1698 A
1710 V
(37034)210 648 A
1362(})S
1800 V
(37035)210 648 A
(break;)252 1362 A
1890 V
(37036)210 648 A
(case)168 1278 A
(ANYOF:)252 1488 A
1980 V
(37037)210 648 A
(while)210 1362 A
((*scan)252 1614 A
1908(!=)S
('\0')168 2034 A
2244(&&)S
(strchr(opnd,)504 2370 A
(*scan))252 2916 A
3210(!=)S
((char)210 3336 A
(*)NULL))294 3588 A
3924({)S
2070 V
(37038)210 648 A
(count++;)336 1698 A
2160 V
(37039)210 648 A
(scan++;)294 1698 A
2250 V
(37040)210 648 A
1362(})S
2340 V
(37041)210 648 A
(break;)252 1362 A
2430 V
(37042)210 648 A
(case)168 1278 A
(ANYBUT:)294 1488 A
2520 V
(37043)210 648 A
(while)210 1362 A
((*scan)252 1614 A
1908(!=)S
('\0')168 2034 A
2244(&&)S
(strchr(opnd,)504 2370 A
(*scan))252 2916 A
3210(==)S
((char)210 3336 A
(*)NULL))294 3588 A
3924({)S
2610 V
(37044)210 648 A
(count++;)336 1698 A
2700 V
(37045)210 648 A
(scan++;)294 1698 A
2790 V
(37046)210 648 A
1362(})S
2880 V
(37047)210 648 A
(break;)252 1362 A
2970 V
(37048)210 648 A
(default:)336 1278 A
2370(/*)S
2496(Oh)S
(dear.)210 2622 A
(Called)252 2916 A
(inappropriately.)672 3210 A
3924(*/)S
3060 V
(37049)210 648 A
(regerror("internal)756 1362 A
(foulup");)378 2160 A
3150 V
(37050)210 648 A
(count)210 1362 A
1614(=)S
1698(0;)S
2370(/*)S
(Best)168 2496 A
(compromise.)462 2706 A
3210(*/)S
3240 V
(37051)210 648 A
(break;)252 1362 A
3330 V
(37052)210 648 A
1110(})S
3420 V
(37053)210 648 A
(reginput)336 1110 A
1488(=)S
(scan;)210 1572 A
3510 V
(37054)210 648 A
3600 V
(37055)210 648 A
(return(count);)588 1110 A
3690 V
(37056)210 648 A
1026(})S
3870 V
(37058)210 648 A
1026(/*)S
3960 V
(37059)210 648 A
1068(-)S
(regnext)294 1152 A
1488(-)S
(dig)126 1572 A
(the)126 1740 A
("next")252 1908 A
(pointer)294 2202 A
(out)126 2538 A
2706(of)S
2832(a)S
(node)168 2916 A
4050 V
(37060)210 648 A
1068(*/)S
4140 V
(37061)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*regnext(p))462 1572 A
4230 V
(37062)210 648 A
(register)336 1026 A
(char)168 1404 A
(*p;)126 1614 A
4320 V
(37063)210 648 A
1026({)S
4410 V
(37064)210 648 A
(register)336 1110 A
(int)126 1488 A
(offset;)294 1656 A
4500 V
(37065)210 648 A
4590 V
(37066)210 648 A
1110(if)S
1236((p)S
1362(==)S
(&regdummy))420 1488 A
(return((char)504 1950 A
(*)NULL);)336 2496 A
4680 V
(37067)210 648 A
4770 V
(37068)210 648 A
(offset)252 1110 A
1404(=)S
(NEXT(p);)336 1488 A
4860 V
(37069)210 648 A
1110(if)S
((offset)294 1236 A
1572(==)S
1698(0))S
(return((char)504 1824 A
(*)NULL);)336 2370 A
4950 V
(37070)210 648 A
5040 V
(37071)210 648 A
1110(if)S
((OP(p))252 1236 A
1530(==)S
(BACK))210 1656 A
5130 V
(37072)210 648 A
(return(p)336 1362 A
1740(-)S
(offset);)336 1824 A
5220 V
(37073)210 648 A
(else)168 1110 A
5310 V
(37074)210 648 A
(return(p)336 1362 A
1740(+)S
(offset);)336 1824 A
5400 V
(37075)210 648 A
1026(})S
5580 V
(37077)210 648 A
(#ifdef)252 1026 A
(DEBUG)210 1320 A
5670 V
(37078)210 648 A
5760 V
(37079)210 648 A
(STATIC)252 1026 A
(char)168 1320 A
(*regprop();)462 1530 A
5850 V
(37080)210 648 A
5940 V
(37081)210 648 A
1026(/*)S
6030 V
(37082)210 648 A
1068(-)S
(regdump)294 1152 A
1488(-)S
(dump)168 1572 A
1782(a)S
(regexp)252 1866 A
(onto)168 2160 A
(stdout)252 2370 A
2664(in)S
(vaguely)294 2790 A
(comprehensible)588 3126 A
(form)168 3756 A
6120 V
(37083)210 648 A
1068(*/)S
6210 V
(37084)210 648 A
(void)168 1026 A
(regdump(r))420 1236 A
8418 V
EP
%%Page: 369 369
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1947(File:)S
(src/lib/other/regexp.c)948 2180 A
12 B
(369)180 4248 A
900 V
7 LST
(37085)210 648 A
(regexp)252 1026 A
(*r;)126 1320 A
990 V
(37086)210 648 A
1026({)S
1080 V
(37087)210 648 A
(register)336 1110 A
(char)168 1488 A
(*s;)126 1698 A
1170 V
(37088)210 648 A
(register)336 1110 A
(char)168 1488 A
1698(op)S
1824(=)S
(EXACTLY;)336 1908 A
2370(/*)S
(Arbitrary)378 2496 A
(non-END)294 2916 A
(op.)126 3252 A
3420(*/)S
1260 V
(37089)210 648 A
(register)336 1110 A
(char)168 1488 A
(*next;)252 1698 A
1350 V
(37090)210 648 A
1440 V
(37091)210 648 A
1110(s)S
1194(=)S
(r->program)420 1278 A
1740(+)S
1824(1;)S
1530 V
(37092)210 648 A
(while)210 1110 A
((op)126 1362 A
1530(!=)S
(END))168 1656 A
1866({)S
2370(/*)S
(While)210 2496 A
(that)168 2748 A
(wasn't)252 2958 A
(END)126 3252 A
(last)168 3420 A
(time...)294 3630 A
3966(*/)S
1620 V
(37093)210 648 A
1362(op)S
1488(=)S
(OP(s);)252 1572 A
1710 V
(37094)210 648 A
(printf("%2d%s",)630 1362 A
((int))210 2034 A
2286((s)S
2412(-)S
(r->program),)504 2496 A
(regprop(s));)504 3042 A
3714(/*)S
(Where,)252 3840 A
(what.)210 4134 A
4386(*/)S
1800 V
(37095)210 648 A
(next)168 1362 A
1572(=)S
(regnext(s);)462 1656 A
1890 V
(37096)210 648 A
1362(if)S
((next)210 1488 A
1740(==)S
((char)210 1866 A
(*)NULL))294 2118 A
2706(/*)S
(Next)168 2832 A
(ptr.)168 3042 A
3252(*/)S
1980 V
(37097)210 648 A
(printf("(0)");)588 1698 A
2070 V
(37098)210 648 A
(else)168 1362 A
2160 V
(37099)210 648 A
(printf("(%d)",)588 1698 A
((int))210 2328 A
2580((s)S
2706(-)S
(r->program))462 2790 A
3294(+)S
((int))210 3378 A
((next)210 3630 A
3882(-)S
(s));)168 3966 A
2250 V
(37100)210 648 A
1362(s)S
1446(+=)S
1572(3;)S
2340 V
(37101)210 648 A
1362(if)S
((op)126 1488 A
1656(==)S
(ANYOF)210 1782 A
2034(||)S
2160(op)S
2286(==)S
(ANYBUT)252 2412 A
2706(||)S
2832(op)S
2958(==)S
(EXACTLY))336 3084 A
3462({)S
2430 V
(37102)210 648 A
1698(/*)S
(Literal)294 1824 A
(string,)294 2160 A
(where)210 2496 A
(present.)336 2748 A
3126(*/)S
2520 V
(37103)210 648 A
(while)210 1698 A
((*s)126 1950 A
2118(!=)S
('\0'))210 2244 A
2496({)S
2610 V
(37104)210 648 A
(putchar(*s);)504 2034 A
2700 V
(37105)210 648 A
(s++;)168 2034 A
2790 V
(37106)210 648 A
1698(})S
2880 V
(37107)210 648 A
(s++;)168 1698 A
2970 V
(37108)210 648 A
1362(})S
3060 V
(37109)210 648 A
(putchar('\n');)588 1362 A
3150 V
(37110)210 648 A
1110(})S
3240 V
(37111)210 648 A
3330 V
(37112)210 648 A
1110(/*)S
(Header)252 1236 A
(fields)252 1530 A
1824(of)S
(interest.)378 1950 A
2370(*/)S
3420 V
(37113)210 648 A
1110(if)S
((r->regstart)504 1236 A
1782(!=)S
('\0'))210 1908 A
(printf("start)546 2160 A
2748(c')S
2874(",)S
(r->regstart);)546 3000 A
3510 V
(37114)210 648 A
1110(if)S
((r->reganch))504 1236 A
(printf("anchored)672 1782 A
(");)126 2496 A
3600 V
(37115)210 648 A
1110(if)S
((r->regmust)462 1236 A
1740(!=)S
((char)210 1866 A
(*)NULL))294 2118 A
(printf("must)504 2454 A
(have)168 3000 A
(\"%s\"",)336 3210 A
(r->regmust);)504 3588 A