5965fd777b
* Works fine under Debian GNU/Linux 7.4, NetBSD/amd64 6.99.36
* Merge pkgsrc specific changes
Changelog:
Dec 20, 2012:
fiddled makefile to get correct yacc and bison flags. pick yacc
(linux) or bison (mac) as necessary.
added __attribute__((__noreturn__)) to a couple of lines in
proto.h, to silence someone's enthusiastic checker.
fixed obscure call by value bug in split(a[1],a) reported on
9fans. the management of temporary values is just a mess; i
took a shortcut by making an extra string copy. thanks
to paul patience and arnold robbins for passing it on and for
proposed patches.
tiny fiddle in setfval to eliminate -0 results in T.expr, which
has irritated me for 20+ years.
Aug 10, 2011:
another fix to avoid core dump with delete(ARGV); again, many thanks
to ruslan ermilov.
Aug 7, 2011:
split(s, a, //) now behaves the same as split(s, a, "")
Jun 12, 2011:
/pat/, \n /pat/ {...} is now legal, though bad style to use.
added checks to new -v code that permits -vnospace; thanks to
ruslan ermilov for spotting this and providing the patch.
removed fixed limit on number of open files; thanks to aleksey
cheusov and christos zoulos.
fixed day 1 bug that resurrected deleted elements of ARGV when
used as filenames (in lib.c).
minor type fiddles to make gcc -Wall -pedantic happier (but not
totally so); turned on -fno-strict-aliasing in makefile.
May 6, 2011:
added #ifdef for isblank.
now allows -ffoo as well as -f foo arguments.
(thanks, ruslan)
May 1, 2011:
after advice from todd miller, kevin lo, ruslan ermilov,
and arnold robbins, changed srand() to return the previous
seed (which is 1 on the first call of srand). the seed is
an Awkfloat internally though converted to unsigned int to
pass to the library srand(). thanks, everyone.
fixed a subtle (and i hope low-probability) overflow error
in fldbld, by adding space for one extra \0. thanks to
robert bassett for spotting this one and providing a fix.
removed the files related to compilation on windows. i no
longer have anything like a current windows environment, so
i can't test any of it.
May 23, 2010:
fixed long-standing overflow bug in run.c; many thanks to
nelson beebe for spotting it and providing the fix.
fixed bug that didn't parse -vd=1 properly; thanks to santiago
vila for spotting it.
Feb 8, 2010:
i give up. replaced isblank with isspace in b.c; there are
no consistent header files.
Nov 26, 2009:
fixed a long-standing issue with when FS takes effect. a
change to FS is now noticed immediately for subsequent splits.
changed the name getline() to awkgetline() to avoid yet another
name conflict somewhere.
Feb 11, 2009:
temporarily for now defined HAS_ISBLANK, since that seems to
be the best way through the thicket. isblank arrived in C99,
but seems to be arriving at different systems at different
times.
Oct 8, 2008:
fixed typo in b.c that set tmpvec wrongly. no one had ever
run into the problem, apparently. thanks to alistair crooks.
Oct 23, 2007:
minor fix in lib.c: increase inputFS to 100, change malloc
for fields to n+1.
fixed memory fault caused by out of order test in setsval.
thanks to david o'brien, freebsd, for both fixes.
May 1, 2007:
fiddle in makefile to fix for BSD make; thanks to igor sobrado.
Mar 31, 2007:
fixed some null pointer refs calling adjbuf.
Feb 21, 2007:
fixed a bug in matching the null RE in sub and gsub. thanks to al aho
who actually did the fix (in b.c), and to wolfgang seeberg for finding
it and providing a very compact test case.
fixed quotation in b.c; thanks to Hal Pratt and the Princeton Dante
Project.
removed some no-effect asserts in run.c.
fiddled maketab.c to not complain about bison-generated values.
removed the obsolete -V argument; fixed --version to print the
version and exit.
fixed wording and an outright error in the usage message; thanks to igor
sobrado and jason mcintyre.
fixed a bug in -d that caused core dump if no program followed.
Jan 1, 2007:
dropped mac.code from makefile; there are few non-MacOSX
mac's these days.
Jan 17, 2006:
system() not flagged as unsafe in the unadvertised -safe option.
found it while enhancing tests before shipping the ;login: article.
practice what you preach.
removed the 9-years-obsolete -mr and -mf flags.
added -version and --version options.
core dump on linux with BEGIN {nextfile}, now fixed.
removed some #ifdef's in run.c and lex.c that appear to no
longer be necessary.
104 lines
2 KiB
C
104 lines
2 KiB
C
/* $NetBSD: ytab.h,v 1.2 2014/03/12 14:20:43 ryoon Exp $ */
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/* A Bison parser, made by GNU Bison 1.875. */
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typedef union {
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Node *p;
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Cell *cp;
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int i;
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char *s;
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} YYSTYPE;
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extern YYSTYPE yylval;
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#define FIRSTTOKEN 57346
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#define PROGRAM 57347
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#define PASTAT 57348
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#define PASTAT2 57349
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#define XBEGIN 57350
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#define XEND 57351
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#define NL 57352
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#define ARRAY 57353
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#define MATCH 57354
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#define NOTMATCH 57355
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#define MATCHOP 57356
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#define FINAL 57357
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#define DOT 57358
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#define ALL 57359
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#define CCL 57360
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#define NCCL 57361
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#define CHAR 57362
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#define OR 57363
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#define STAR 57364
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#define QUEST 57365
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#define PLUS 57366
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#define EMPTYRE 57367
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#define AND 57368
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#define BOR 57369
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#define APPEND 57370
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#define EQ 57371
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#define GE 57372
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#define GT 57373
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#define LE 57374
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#define LT 57375
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#define NE 57376
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#define IN 57377
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#define ARG 57378
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#define BLTIN 57379
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#define BREAK 57380
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#define CLOSE 57381
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#define CONTINUE 57382
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#define DELETE 57383
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#define DO 57384
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#define EXIT 57385
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#define FOR 57386
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#define FUNC 57387
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#define SUB 57388
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#define GSUB 57389
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#define IF 57390
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#define INDEX 57391
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#define LSUBSTR 57392
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#define MATCHFCN 57393
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#define NEXT 57394
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#define NEXTFILE 57395
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#define ADD 57396
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#define MINUS 57397
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#define MULT 57398
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#define DIVIDE 57399
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#define MOD 57400
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#define ASSIGN 57401
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#define ASGNOP 57402
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#define ADDEQ 57403
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#define SUBEQ 57404
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#define MULTEQ 57405
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#define DIVEQ 57406
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#define MODEQ 57407
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#define POWEQ 57408
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#define PRINT 57409
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#define PRINTF 57410
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#define SPRINTF 57411
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#define ELSE 57412
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#define INTEST 57413
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#define CONDEXPR 57414
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#define POSTINCR 57415
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#define PREINCR 57416
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#define POSTDECR 57417
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#define PREDECR 57418
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#define VAR 57419
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#define IVAR 57420
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#define VARNF 57421
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#define CALL 57422
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#define NUMBER 57423
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#define STRING 57424
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#define REGEXPR 57425
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#define GETLINE 57426
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#define RETURN 57427
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#define SPLIT 57428
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#define SUBSTR 57429
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#define WHILE 57430
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#define CAT 57431
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#define NOT 57432
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#define UMINUS 57433
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#define POWER 57434
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#define DECR 57435
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#define INCR 57436
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#define INDIRECT 57437
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#define LASTTOKEN 57438
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