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Diffstat (limited to 'contrib/global/lib/token.h')
| -rw-r--r-- | contrib/global/lib/token.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/contrib/global/lib/token.h b/contrib/global/lib/token.h new file mode 100644 index 000000000000..571b8505c88d --- /dev/null +++ b/contrib/global/lib/token.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 1998 Shigio Yamaguchi. All rights reserved. + * + * 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 Shigio Yamaguchi. + * 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. + * + * token.h 14-Aug-98 + */ + +#ifndef _TOKEN_H_ +#define _TOKEN_H_ + +#include <sys/param.h> +#include "mgets.h" +#define MAXTOKEN 512 +#define SYMBOL 0 + +extern char *sp, *cp, *lp; +extern int lineno; +extern int crflag; +extern int cmode; +extern int ymode; +extern char token[MAXTOKEN]; +extern char curfile[MAXPATHLEN]; + +#define nextchar() \ + (cp == NULL ? \ + ((sp = cp = mgets(ip, NULL, 0)) == NULL ? \ + EOF : \ + (lineno++, *cp == 0 ? \ + lp = cp, cp = NULL, '\n' : \ + *cp++)) : \ + (*cp == 0 ? (lp = cp, cp = NULL, '\n') : *cp++)) +#define atfirst (sp && sp == (cp ? cp - 1 : lp)) + +#ifndef __P +#if defined(__STDC__) +#define __P(protos) protos +#else +#define __P(protos) () +#endif +#endif + +int opentoken __P((char *)); +void closetoken __P((void)); +int nexttoken __P((const char *, int (*)(char *))); +void pushbacktoken __P((void)); +int peekc __P((int)); +int atfirst_exceptspace __P((void)); + +#endif /* ! _TOKEN_H_ */ |