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Diffstat (limited to 'gnu/usr.bin/perl/perl/spat.h')
| -rw-r--r-- | gnu/usr.bin/perl/perl/spat.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/perl/spat.h b/gnu/usr.bin/perl/perl/spat.h new file mode 100644 index 0000000..2a840e2 --- /dev/null +++ b/gnu/usr.bin/perl/perl/spat.h @@ -0,0 +1,46 @@ +/* $RCSfile: spat.h,v $$Revision: 1.1.1.1 $$Date: 1993/08/23 21:29:39 $ + * + * Copyright (c) 1991, Larry Wall + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + * $Log: spat.h,v $ + * Revision 1.1.1.1 1993/08/23 21:29:39 nate + * PERL! + * + * Revision 4.0.1.1 91/06/07 11:51:59 lwall + * patch4: new copyright notice + * patch4: added global modifier for pattern matches + * + * Revision 4.0 91/03/20 01:39:36 lwall + * 4.0 baseline. + * + */ + +struct scanpat { + SPAT *spat_next; /* list of all scanpats */ + REGEXP *spat_regexp; /* compiled expression */ + ARG *spat_repl; /* replacement string for subst */ + ARG *spat_runtime; /* compile pattern at runtime */ + STR *spat_short; /* for a fast bypass of execute() */ + short spat_flags; + char spat_slen; +}; + +#define SPAT_USED 1 /* spat has been used once already */ +#define SPAT_ONCE 2 /* use pattern only once per reset */ +#define SPAT_SCANFIRST 4 /* initial constant not anchored */ +#define SPAT_ALL 8 /* initial constant is whole pat */ +#define SPAT_SKIPWHITE 16 /* skip leading whitespace for split */ +#define SPAT_FOLD 32 /* case insensitivity */ +#define SPAT_CONST 64 /* subst replacement is constant */ +#define SPAT_KEEP 128 /* keep 1st runtime pattern forever */ +#define SPAT_GLOBAL 256 /* pattern had a g modifier */ + +EXT SPAT *curspat; /* what to do \ interps from */ +EXT SPAT *lastspat; /* what to use in place of null pattern */ + +EXT char *hint INIT(Nullch); /* hint from cmd_exec to do_match et al */ + +#define Nullspat Null(SPAT*) |
