[thirdparty/e2fsprogs.git] / intl / printf-args.h

/* Decomposed printf argument list.
   Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.

   This program 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, or (at your option)
   any later version.

   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
   Library General Public License for more details.

   You should have received a copy of the GNU Library 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 _PRINTF_ARGS_H
#define _PRINTF_ARGS_H

/* Get size_t.  */
#include <stddef.h>

/* Get wchar_t.  */
#ifdef HAVE_WCHAR_T
# include <stddef.h>
#endif

/* Get wint_t.  */
#ifdef HAVE_WINT_T
# include <wchar.h>
#endif

/* Get va_list.  */
#include <stdarg.h>


/* Argument types */
typedef enum
{
  TYPE_NONE,
  TYPE_SCHAR,
  TYPE_UCHAR,
  TYPE_SHORT,
  TYPE_USHORT,
  TYPE_INT,
  TYPE_UINT,
  TYPE_LONGINT,
  TYPE_ULONGINT,
#ifdef HAVE_LONG_LONG
  TYPE_LONGLONGINT,
  TYPE_ULONGLONGINT,
#endif
  TYPE_DOUBLE,
#ifdef HAVE_LONG_DOUBLE
  TYPE_LONGDOUBLE,
#endif
  TYPE_CHAR,
#ifdef HAVE_WINT_T
  TYPE_WIDE_CHAR,
#endif
  TYPE_STRING,
#ifdef HAVE_WCHAR_T
  TYPE_WIDE_STRING,
#endif
  TYPE_POINTER,
  TYPE_COUNT_SCHAR_POINTER,
  TYPE_COUNT_SHORT_POINTER,
  TYPE_COUNT_INT_POINTER,
  TYPE_COUNT_LONGINT_POINTER
#ifdef HAVE_LONG_LONG
, TYPE_COUNT_LONGLONGINT_POINTER
#endif
} arg_type;

/* Polymorphic argument */
typedef struct
{
  arg_type type;
  union
  {
    signed char			a_schar;
    unsigned char		a_uchar;
    short			a_short;
    unsigned short		a_ushort;
    int				a_int;
    unsigned int		a_uint;
    long int			a_longint;
    unsigned long int		a_ulongint;
#ifdef HAVE_LONG_LONG
    long long int		a_longlongint;
    unsigned long long int	a_ulonglongint;
#endif
    float			a_float;
    double			a_double;
#ifdef HAVE_LONG_DOUBLE
    long double			a_longdouble;
#endif
    int				a_char;
#ifdef HAVE_WINT_T
    wint_t			a_wide_char;
#endif
    const char*			a_string;
#ifdef HAVE_WCHAR_T
    const wchar_t*		a_wide_string;
#endif
    void*			a_pointer;
    signed char *		a_count_schar_pointer;
    short *			a_count_short_pointer;
    int *			a_count_int_pointer;
    long int *			a_count_longint_pointer;
#ifdef HAVE_LONG_LONG
    long long int *		a_count_longlongint_pointer;
#endif
  }
  a;
}
argument;

typedef struct
{
  size_t count;
  argument *arg;
}
arguments;


/* Fetch the arguments, putting them into a. */
#ifdef STATIC
STATIC
#else
extern
#endif
int printf_fetchargs (va_list args, arguments *a);

#endif /* _PRINTF_ARGS_H */
Commit	Line	Data
b0cacab0 TT	1	/* Decomposed printf argument list.
	2	Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
	3
	4	This program is free software; you can redistribute it and/or modify it
	5	under the terms of the GNU Library General Public License as published
	6	by the Free Software Foundation; either version 2, or (at your option)
	7	any later version.
	8
	9	This program is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Library General Public License for more details.
	13
	14	You should have received a copy of the GNU Library General Public
	15	License along with this program; if not, write to the Free Software
8785aaea	16	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
b0cacab0 TT	17	USA. */
	18
	19	#ifndef _PRINTF_ARGS_H
	20	#define _PRINTF_ARGS_H
	21
	22	/* Get size_t. */
	23	#include <stddef.h>
	24
	25	/* Get wchar_t. */
	26	#ifdef HAVE_WCHAR_T
	27	# include <stddef.h>
	28	#endif
	29
	30	/* Get wint_t. */
	31	#ifdef HAVE_WINT_T
	32	# include <wchar.h>
	33	#endif
	34
	35	/* Get va_list. */
	36	#include <stdarg.h>
	37
	38
	39	/* Argument types */
	40	typedef enum
	41	{
	42	TYPE_NONE,
	43	TYPE_SCHAR,
	44	TYPE_UCHAR,
	45	TYPE_SHORT,
	46	TYPE_USHORT,
	47	TYPE_INT,
	48	TYPE_UINT,
	49	TYPE_LONGINT,
	50	TYPE_ULONGINT,
	51	#ifdef HAVE_LONG_LONG
	52	TYPE_LONGLONGINT,
	53	TYPE_ULONGLONGINT,
	54	#endif
	55	TYPE_DOUBLE,
	56	#ifdef HAVE_LONG_DOUBLE
	57	TYPE_LONGDOUBLE,
	58	#endif
	59	TYPE_CHAR,
	60	#ifdef HAVE_WINT_T
	61	TYPE_WIDE_CHAR,
	62	#endif
	63	TYPE_STRING,
	64	#ifdef HAVE_WCHAR_T
	65	TYPE_WIDE_STRING,
	66	#endif
	67	TYPE_POINTER,
	68	TYPE_COUNT_SCHAR_POINTER,
	69	TYPE_COUNT_SHORT_POINTER,
	70	TYPE_COUNT_INT_POINTER,
	71	TYPE_COUNT_LONGINT_POINTER
	72	#ifdef HAVE_LONG_LONG
	73	, TYPE_COUNT_LONGLONGINT_POINTER
	74	#endif
	75	} arg_type;
	76
	77	/* Polymorphic argument */
	78	typedef struct
	79	{
	80	arg_type type;
81	union
82	{
83	signed char a_schar;
84	unsigned char a_uchar;
85	short a_short;
86	unsigned short a_ushort;
87	int a_int;
88	unsigned int a_uint;
89	long int a_longint;
90	unsigned long int a_ulongint;
91	#ifdef HAVE_LONG_LONG
92	long long int a_longlongint;
93	unsigned long long int a_ulonglongint;
94	#endif
95	float a_float;
96	double a_double;
97	#ifdef HAVE_LONG_DOUBLE
98	long double a_longdouble;
99	#endif
100	int a_char;
101	#ifdef HAVE_WINT_T
102	wint_t a_wide_char;
103	#endif
104	const char* a_string;
105	#ifdef HAVE_WCHAR_T
106	const wchar_t* a_wide_string;
107	#endif
108	void* a_pointer;
109	signed char * a_count_schar_pointer;
110	short * a_count_short_pointer;
111	int * a_count_int_pointer;
112	long int * a_count_longint_pointer;
113	#ifdef HAVE_LONG_LONG
114	long long int * a_count_longlongint_pointer;
115	#endif
116	}
117	a;
118	}
119	argument;
120
121	typedef struct
122	{
123	size_t count;
124	argument *arg;
125	}
126	arguments;
127
128
129	/* Fetch the arguments, putting them into a. */
130	#ifdef STATIC
131	STATIC
132	#else
133	extern
134	#endif
135	int printf_fetchargs (va_list args, arguments *a);
136
137	#endif /* _PRINTF_ARGS_H */