[project @ 2002-02-14 14:07:16 by simonmar]

Also import FreeBSD's regex.h

diff --git a/cbits/regex/regex.h b/cbits/regex/regex.h
new file mode 100644 (file)
index 0000000..1611d4b
--- /dev/null
+++ b/cbits/regex/regex.h
@@ -0,0 +1,106 @@
+/*-
+ * Copyright (c) 1992 Henry Spencer.
+ * Copyright (c) 1992, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Henry Spencer of the University of Toronto.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)regex.h     8.2 (Berkeley) 1/3/94
+ */
+
+#ifndef _REGEX_H_
+#define        _REGEX_H_
+
+#include <sys/cdefs.h>
+
+/* types */
+typedef off_t regoff_t;
+
+typedef struct {
+       int re_magic;
+       size_t re_nsub;         /* number of parenthesized subexpressions */
+       __const char *re_endp;  /* end pointer for REG_PEND */
+       struct re_guts *re_g;   /* none of your business :-) */
+} regex_t;
+
+typedef struct {
+       regoff_t rm_so;         /* start of match */
+       regoff_t rm_eo;         /* end of match */
+} regmatch_t;
+
+/* regcomp() flags */
+#define        REG_BASIC       0000
+#define        REG_EXTENDED    0001
+#define        REG_ICASE       0002
+#define        REG_NOSUB       0004
+#define        REG_NEWLINE     0010
+#define        REG_NOSPEC      0020
+#define        REG_PEND        0040
+#define        REG_DUMP        0200
+
+/* regerror() flags */
+#define        REG_NOMATCH      1
+#define        REG_BADPAT       2
+#define        REG_ECOLLATE     3
+#define        REG_ECTYPE       4
+#define        REG_EESCAPE      5
+#define        REG_ESUBREG      6
+#define        REG_EBRACK       7
+#define        REG_EPAREN       8
+#define        REG_EBRACE       9
+#define        REG_BADBR       10
+#define        REG_ERANGE      11
+#define        REG_ESPACE      12
+#define        REG_BADRPT      13
+#define        REG_EMPTY       14
+#define        REG_ASSERT      15
+#define        REG_INVARG      16
+#define        REG_ATOI        255     /* convert name to number (!) */
+#define        REG_ITOA        0400    /* convert number to name (!) */
+
+/* regexec() flags */
+#define        REG_NOTBOL      00001
+#define        REG_NOTEOL      00002
+#define        REG_STARTEND    00004
+#define        REG_TRACE       00400   /* tracing of execution */
+#define        REG_LARGE       01000   /* force large representation */
+#define        REG_BACKR       02000   /* force use of backref code */
+
+__BEGIN_DECLS
+int    regcomp __P((regex_t *, const char *, int));
+size_t regerror __P((int, const regex_t *, char *, size_t));
+int    regexec __P((const regex_t *,
+           const char *, size_t, regmatch_t [], int));
+void   regfree __P((regex_t *));
+__END_DECLS
+
+#endif /* !_REGEX_H_ */