From fcd4027f023cf5f230cd0fdc4591be3851726d53 Mon Sep 17 00:00:00 2001
From: CSRG <csrg@ucbvax.Berkeley.EDU>
Date: Tue, 15 Aug 1989 06:39:42 -0800
Subject: [PATCH] BSD 4_3_Net_2 development Work on file
 usr/src/contrib/rcs/src/rcskeys.c

Synthesized-from: CSRG/cd2/net.2
---
 usr/src/contrib/rcs/src/rcskeys.c | 97 +++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 usr/src/contrib/rcs/src/rcskeys.c

diff --git a/usr/src/contrib/rcs/src/rcskeys.c b/usr/src/contrib/rcs/src/rcskeys.c
new file mode 100644
index 0000000000..6038943dbb
--- /dev/null
+++ b/usr/src/contrib/rcs/src/rcskeys.c
@@ -0,0 +1,97 @@
+/*
+ *                     RCS keyword table and match operation
+ */
+#ifndef lint
+static char rcsid[]= "$Id: rcskeys.c,v 4.3 89/05/01 15:13:02 narten Exp $ Purdue CS";
+#endif
+
+/* Copyright (C) 1982, 1988, 1989 Walter Tichy
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by Walter Tichy.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Report all problems and direct all questions to:
+ *   rcs-bugs@cs.purdue.edu
+ * 
+
+
+
+
+
+
+
+*/
+
+
+
+/* $Log:	rcskeys.c,v $
+ * Revision 4.3  89/05/01  15:13:02  narten
+ * changed copyright header to reflect current distribution rules
+ * 
+ * Revision 4.2  87/10/18  10:36:33  narten
+ * Updating version numbers. Changes relative to 1.1 actuallyt
+ * relative to 4.1
+ * 
+ * Revision 1.2  87/09/24  14:00:10  narten
+ * Sources now pass through lint (if you ignore printf/sprintf/fprintf 
+ * warnings)
+ * 
+ * Revision 1.1  84/01/23  14:50:32  kcs
+ * Initial revision
+ * 
+ * Revision 4.1  83/05/04  10:06:53  wft
+ * Initial revision.
+ * 
+ */
+
+
+#include "rcsbase.h"
+
+
+
+struct { char * keyword; enum markers marker;} markertable[] =
+        {{AUTHOR,   Author  },
+         {DATE,     Date    },
+         {HEADER,   Header  },
+         {IDH,      Id      },
+         {LOCKER,   Locker  },
+         {LOG,      Log     },
+         {RCSFILE,  RCSfile },
+         {REVISION, Revision},
+         {SOURCE,   Source  },
+         {STATE,    State   },
+         {nil,      Nomatch }};
+
+
+
+enum markers trymatch(string,onlyvdelim)
+char * string;
+/* function: Checks whether string starts with a keyword followed
+ * by a KDELIM or a VDELIM. If onlyvdelim==true, only a VDELIM
+ * may follow the keyword.
+ * If successful, returns the appropriate marker, otherwise Nomatch.
+ */
+{
+        register int j;
+	register char * p, * s;
+        for (j=0; markertable[j].keyword!=nil; j++ ) {
+		/* try next keyword */
+		p = markertable[j].keyword; s = string;
+		while (*p!='\0' && *s!='\0' && *p == *s) {
+			p++; s++;
+		}
+		if (*p != '\0') continue; /* no match */
+		if ((*s == VDELIM) || (!onlyvdelim && (*s == KDELIM)))
+			return(markertable[j].marker);
+        }
+        return(Nomatch);
+}
+
-- 
2.20.1