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- // -*- C++ -*-
- /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
- This file is part of groff.
-
- groff is free software; you can redistribute it and/or modify it under
- the terms of the GNU General Public License as published by the Free
- Software Foundation; either version 2, or (at your option) any later
- version.
-
- groff is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- for more details.
-
- You should have received a copy of the GNU General Public License along
- with groff; see the file COPYING. If not, write to the Free Software
- Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- extern "C" {
- char *strerror(int);
- #ifndef __BORLANDC__
- const char *itoa(int);
- const char *iftoa(int, int);
- #endif /* __BORLANDC__ */
- };
-
- #ifdef STDLIB_H_DECLARES_GETOPT
- #include <stdlib.h>
- #else /* not STDLIB_H_DECLARES_GETOPT */
- #ifdef UNISTD_H_DECLARES_GETOPT
- #include <sys/types.h>
- #include <unistd.h>
- #else /* not UNISTD_H_DECLARES_GETOPT */
- extern "C" {
- int getopt(int, char **, const char *);
- }
- #endif /* not UNISTD_H_DECLARES_GETOPT */
-
- extern "C" {
- extern char *optarg;
- extern int optind;
- extern int opterr;
- }
-
- #endif /* not STDLIB_H_DECLARES_GETOPT */
-
- char *strsave(const char *s);
- int is_prime(unsigned);
-
- #include <stdio.h>
-
- FILE *xtmpfile();
-
- int interpret_lf_args(const char *p);
-
- extern char illegal_char_table[];
-
- inline int illegal_input_char(int c)
- {
- return c >= 0 && illegal_char_table[c];
- }
-
- #ifdef HAVE_CC_LIMITS_H
- #include <limits.h>
- #else /* not HAVE_CC_LIMITS_H */
- #define INT_MAX 2147483647
- #endif /* not HAVE_CC_LIMITS_H */
-
- /* It's not safe to rely on people getting INT_MIN right (ie signed). */
-
- #ifdef INT_MIN
- #undef INT_MIN
- #endif
-
- #ifdef CFRONT_ANSI_BUG
-
- /* This works around a bug in cfront 2.0 used with ANSI C compilers. */
-
- #define INT_MIN ((long)(-INT_MAX-1))
-
- #else /* not CFRONT_ANSI_BUG */
-
- #define INT_MIN (-INT_MAX-1)
-
- #endif /* not CFRONT_ANSI_BUG */
-
- /* Maximum number of digits in the decimal representation of an int
- (not including the -). */
-
- #define INT_DIGITS 10
-
- /* ad_delete deletes an array of objects with destructors;
- a_delete deletes an array of objects without destructors */
-
- #ifdef ARRAY_DELETE_NEEDS_SIZE
- /* for 2.0 systems */
- #define ad_delete(size) delete [size]
- #define a_delete delete
- #else /* not ARRAY_DELETE_NEEDS_SIZE */
- /* for ARM systems */
- #define ad_delete(size) delete []
- #define a_delete delete []
- #endif /* not ARRAY_DELETE_NEEDS_SIZE */
-