2 * Copyright (c) 1998 Shigio Yamaguchi. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. All advertising materials mentioning features or use of this software
13 * must display the following acknowledgement:
14 * This product includes software developed by Shigio Yamaguchi.
15 * 4. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include <sys/param.h>
42 extern char *sp, *cp, *lp;
47 extern char token[MAXTOKEN];
48 extern char curfile[MAXPATHLEN];
52 ((sp = cp = mgets(ip, NULL, 0)) == NULL ? \
54 (lineno++, *cp == 0 ? \
55 lp = cp, cp = NULL, '\n' : \
57 (*cp == 0 ? (lp = cp, cp = NULL, '\n') : *cp++))
58 #define atfirst (sp && sp == (cp ? cp - 1 : lp))
62 #define __P(protos) protos
64 #define __P(protos) ()
68 int opentoken __P((char *));
69 void closetoken __P((void));
70 int nexttoken __P((const char *, int (*)(char *)));
71 void pushbacktoken __P((void));
73 int atfirst_exceptspace __P((void));
75 #endif /* ! _TOKEN_H_ */