diff options
Diffstat (limited to 'h')
| -rw-r--r-- | h/getopt.h | 124 | ||||
| -rw-r--r-- | h/number.h | 76 |
2 files changed, 113 insertions, 87 deletions
@@ -1,26 +1,40 @@ /* Declarations for getopt. - Copyright (C) 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc. -This file is part of the GNU C Library. Its master source is NOT part of -the C library, however. The master source lives in /gd/gnu/lib. + Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, + 1999, 2001, 2003 Free Software Foundation, Inc. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + This file is part of the GNU C Library. -The GNU C Library 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 -Library General Public License for more details. + This program 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. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + This program 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 this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _GETOPT_H -#define _GETOPT_H 1 + +#ifndef __need_getopt +# define _GETOPT_H 1 +#endif + +/* If __GNU_LIBRARY__ is not already defined, either we are being used + standalone, or this is the first header included in the source file. + If we are being used with glibc, we need to include <features.h>, but + that does not exist if we are standalone. So: if __GNU_LIBRARY__ is + not defined, include <ctype.h>, which will pull in <features.h> for us + if it's from glibc. (Why ctype.h? It's guaranteed to exist and it + doesn't flood the namespace with stuff the way some other headers do.) */ +#if !defined __GNU_LIBRARY__ +# include <ctype.h> +#endif #ifdef __cplusplus extern "C" { @@ -40,7 +54,7 @@ extern char *optarg; On entry to `getopt', zero means this is the first call; initialize. - When `getopt' returns EOF, this is the index of the first of the + When `getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, `optind' communicates from one call to the next @@ -57,6 +71,7 @@ extern int opterr; extern int optopt; +#ifndef __need_getopt /* Describe the long-named options requested by the application. The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector of `struct option' terminated by an element containing a name which is @@ -65,7 +80,7 @@ extern int optopt; The field `has_arg' is: no_argument (or 0) if the option does not take an argument, required_argument (or 1) if the option requires an argument, - optional_argument (or 2) if the option takes an optional argument. + optional_argument (or 2) if the option takes an optional argument. If the field `flag' is not NULL, it points to a variable that is set to the value given in the field `val' when the option is found, but @@ -80,11 +95,7 @@ extern int optopt; struct option { -#if defined (__STDC__) && __STDC__ const char *name; -#else - char *name; -#endif /* has_arg can't be an enum because some compilers complain about type mismatches in all the code that assumes it is an int. */ int has_arg; @@ -94,40 +105,65 @@ struct option /* Names for the values of the `has_arg' field of `struct option'. */ -#define no_argument 0 -#define required_argument 1 -#define optional_argument 2 +# define no_argument 0 +# define required_argument 1 +# define optional_argument 2 +#endif /* need getopt */ + + +/* Get definitions and prototypes for functions to process the + arguments in ARGV (ARGC of them, minus the program name) for + options given in OPTS. + + Return the option character from OPTS just read. Return -1 when + there are no more options. For unrecognized options, or options + missing arguments, `optopt' is set to the option letter, and '?' is + returned. + + The OPTS string is a list of characters which are recognized option + letters, optionally followed by colons, specifying that that letter + takes an argument, to be placed in `optarg'. + + If a letter in OPTS is followed by two colons, its argument is + optional. This behavior is specific to the GNU `getopt'. + + The argument `--' causes premature termination of argument + scanning, explicitly telling `getopt' that there are no more + options. + + If OPTS begins with `--', then non-option arguments are treated as + arguments to the option '\0'. This behavior is specific to the GNU + `getopt'. */ -#if defined (__STDC__) && __STDC__ #ifdef __GNU_LIBRARY__ /* Many other libraries have conflicting prototypes for getopt, with differences in the consts, in stdlib.h. To avoid compilation errors, only prototype getopt for the GNU C library. */ -extern int getopt (int argc, char *const *argv, const char *shortopts); +extern int getopt (int ___argc, char *const *___argv, const char *__shortopts); #else /* not __GNU_LIBRARY__ */ extern int getopt (); #endif /* __GNU_LIBRARY__ */ -extern int getopt_long (int argc, char *const *argv, const char *shortopts, - const struct option *longopts, int *longind); -extern int getopt_long_only (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind); -/* Internal only. Users should not call this directly. */ -extern int _getopt_internal (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind, - int long_only); -#else /* not __STDC__ */ -extern int getopt (); -extern int getopt_long (); -extern int getopt_long_only (); +#ifndef __need_getopt +extern int getopt_long (int ___argc, char *const *___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind); +extern int getopt_long_only (int ___argc, char *const *___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind); -extern int _getopt_internal (); -#endif /* __STDC__ */ +/* Internal only. Users should not call this directly. */ +extern int _getopt_internal (int ___argc, char *const *___argv, + const char *__shortopts, + const struct option *__longopts, int *__longind, + int __long_only); +#endif #ifdef __cplusplus } #endif -#endif /* _GETOPT_H */ +/* Make sure we later can get all the definitions and declarations. */ +#undef __need_getopt + +#endif /* getopt.h */ @@ -1,10 +1,10 @@ /* number.h: Arbitrary precision numbers header file. */ /* - Copyright (C) 1991, 1992, 1993, 1994, 1997, 2000 Free Software Foundation, Inc. + Copyright (C) 1991, 1992, 1993, 1994, 1997, 2000, 2012-2017 Free Software Foundation, Inc. This program 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 of the License , or + the Free Software Foundation; either version 3 of the License , or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -16,8 +16,8 @@ along with this program; see the file COPYING. If not, write to: The Free Software Foundation, Inc. - 59 Temple Place, Suite 330 - Boston, MA 02111-1307 USA. + 51 Franklin Street, Fifth Floor + Boston, MA 02110-1301 USA You may contact the author by: @@ -77,7 +77,7 @@ typedef struct bc_struct #endif #ifndef LONG_MAX -#define LONG_MAX 0x7ffffff +#define LONG_MAX 0x7fffffff #endif @@ -89,65 +89,55 @@ extern bc_num _two_; /* Function Prototypes */ -/* Define the _PROTOTYPE macro if it is needed. */ +void bc_init_numbers (void); -#ifndef _PROTOTYPE -#ifdef __STDC__ -#define _PROTOTYPE(func, args) func args -#else -#define _PROTOTYPE(func, args) func() -#endif -#endif - -_PROTOTYPE(void bc_init_numbers, (void)); - -_PROTOTYPE(bc_num bc_new_num, (int length, int scale)); +bc_num bc_new_num (int length, int scale); -_PROTOTYPE(void bc_free_num, (bc_num *num)); +void bc_free_num (bc_num *num); -_PROTOTYPE(bc_num bc_copy_num, (bc_num num)); +bc_num bc_copy_num (bc_num num); -_PROTOTYPE(void bc_init_num, (bc_num *num)); +void bc_init_num (bc_num *num); -_PROTOTYPE(void bc_str2num, (bc_num *num, char *str, int scale)); +void bc_str2num (bc_num *num, char *str, int scale); -_PROTOTYPE(char *bc_num2str, (bc_num num)); +char *bc_num2str (bc_num num); -_PROTOTYPE(void bc_int2num, (bc_num *num, int val)); +void bc_int2num (bc_num *num, int val); -_PROTOTYPE(long bc_num2long, (bc_num num)); +long bc_num2long (bc_num num); -_PROTOTYPE(int bc_compare, (bc_num n1, bc_num n2)); +int bc_compare (bc_num n1, bc_num n2); -_PROTOTYPE(char bc_is_zero, (bc_num num)); +char bc_is_zero (bc_num num); -_PROTOTYPE(char bc_is_near_zero, (bc_num num, int scale)); +char bc_is_near_zero (bc_num num, int scale); -_PROTOTYPE(char bc_is_neg, (bc_num num)); +char bc_is_neg (bc_num num); -_PROTOTYPE(void bc_add, (bc_num n1, bc_num n2, bc_num *result, int scale_min)); +void bc_add (bc_num n1, bc_num n2, bc_num *result, int scale_min); -_PROTOTYPE(void bc_sub, (bc_num n1, bc_num n2, bc_num *result, int scale_min)); +void bc_sub (bc_num n1, bc_num n2, bc_num *result, int scale_min); -_PROTOTYPE(void bc_multiply, (bc_num n1, bc_num n2, bc_num *prod, int scale)); +void bc_multiply (bc_num n1, bc_num n2, bc_num *prod, int scale); -_PROTOTYPE(int bc_divide, (bc_num n1, bc_num n2, bc_num *quot, int scale)); +int bc_divide (bc_num n1, bc_num n2, bc_num *quot, int scale); -_PROTOTYPE(int bc_modulo, (bc_num num1, bc_num num2, bc_num *result, - int scale)); +int bc_modulo (bc_num num1, bc_num num2, bc_num *result, int scale); -_PROTOTYPE(int bc_divmod, (bc_num num1, bc_num num2, bc_num *quot, - bc_num *rem, int scale)); +int bc_divmod (bc_num num1, bc_num num2, bc_num *quot, + bc_num *rem, int scale); -_PROTOTYPE(int bc_raisemod, (bc_num base, bc_num expo, bc_num mod, - bc_num *result, int scale)); +int bc_raisemod (bc_num base, bc_num expo, bc_num mod, + bc_num *result, int scale); -_PROTOTYPE(void bc_raise, (bc_num num1, bc_num num2, bc_num *result, - int scale)); +void bc_raise (bc_num num1, bc_num num2, bc_num *result, + int scale); -_PROTOTYPE(int bc_sqrt, (bc_num *num, int scale)); +int bc_sqrt (bc_num *num, int scale); -_PROTOTYPE(void bc_out_num, (bc_num num, int o_base, void (* out_char)(int), - int leading_zero)); +void bc_out_num (bc_num num, int o_base, void (* out_char)(int), + int leading_zero); +void bc_out_long (long val, int size, int space, void (*out_char)(int)); #endif |