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| 548 | serge | 1 | /**************************************************************************** |
| 2 | * |
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| 3 | * Open Watcom Project |
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| 4 | * |
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| 5 | * Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved. |
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| 6 | * |
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| 7 | * ======================================================================== |
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| 8 | * |
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| 9 | * This file contains Original Code and/or Modifications of Original |
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| 10 | * Code as defined in and that are subject to the Sybase Open Watcom |
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| 11 | * Public License version 1.0 (the 'License'). You may not use this file |
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| 12 | * except in compliance with the License. BY USING THIS FILE YOU AGREE TO |
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| 13 | * ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is |
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| 14 | * provided with the Original Code and Modifications, and is also |
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| 15 | * available at www.sybase.com/developer/opensource. |
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| 16 | * |
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| 17 | * The Original Code and all software distributed under the License are |
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| 18 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
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| 19 | * EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM |
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| 20 | * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF |
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| 21 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR |
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| 22 | * NON-INFRINGEMENT. Please see the License for the specific language |
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| 23 | * governing rights and limitations under the License. |
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| 24 | * |
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| 25 | * ======================================================================== |
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| 26 | * |
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| 27 | * Description: Definitions needed by callers to internal string formatter |
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| 28 | * __prtf() for printf() style handling. |
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| 29 | * |
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| 30 | ****************************************************************************/ |
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| 31 | |||
| 32 | |||
| 33 | #ifndef _PRINTF_H_INCLUDED |
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| 34 | #define _PRINTF_H_INCLUDED |
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| 35 | |||
| 36 | #include "variety.h" |
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| 37 | #include "widechar.h" |
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| 38 | |||
| 39 | #if defined(__QNX__) |
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| 40 | #if defined(__386__) |
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| 41 | #define __SLIB_CALLBACK _WCFAR |
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| 42 | #define __SLIB |
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| 43 | #pragma aux slib_callback_t __far parm [eax] [edx] modify [eax edx]; |
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| 44 | #elif defined( __SMALL_DATA__ ) |
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| 45 | #define __SLIB_CALLBACK _WCFAR __loadds |
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| 46 | #define __SLIB _WCFAR |
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| 47 | #else |
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| 48 | #define __SLIB_CALLBACK _WCFAR |
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| 49 | #define __SLIB _WCFAR |
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| 50 | #endif |
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| 51 | #else |
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| 52 | #if defined( __HUGE__ ) |
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| 53 | #define __SLIB _WCFAR |
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| 54 | #define __SLIB_CALLBACK |
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| 55 | #else |
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| 56 | #define __SLIB |
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| 57 | #define __SLIB_CALLBACK |
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| 58 | #endif |
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| 59 | #endif |
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| 60 | |||
| 61 | #define SPECS_VERSION 200 |
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| 62 | |||
| 63 | /* |
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| 64 | * This is the __prtf specs structure. NB - should be naturally aligned. |
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| 65 | * |
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| 66 | * There are both wide and MBCS versions explicitly because part of __wprtf |
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| 67 | * needs to access both kinds of structure. |
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| 68 | */ |
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| 69 | |||
| 70 | typedef struct |
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| 71 | { |
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| 72 | char __SLIB *_dest; |
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| 73 | short _flags; // flags (see below) |
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| 74 | short _version; // structure version # (2.0 --> 200) |
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| 75 | int _fld_width; // field width |
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| 76 | int _prec; // precision |
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| 77 | int _output_count; // # of characters outputted for %n |
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| 78 | int _n0; // number of chars to deliver first |
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| 79 | int _nz0; // number of zeros to deliver next |
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| 80 | int _n1; // number of chars to deliver next |
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| 81 | int _nz1; // number of zeros to deliver next |
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| 82 | int _n2; // number of chars to deliver next |
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| 83 | int _nz2; // number of zeros to deliver next |
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| 84 | char _character; // format character |
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| 85 | char _pad_char; |
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| 86 | char _padding[2]; // to keep struct aligned |
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| 87 | } _mbcs_SPECS; |
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| 88 | |||
| 89 | typedef struct |
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| 90 | { |
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| 91 | wchar_t __SLIB *_dest; |
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| 92 | short _flags; // flags (see below) |
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| 93 | short _version; // structure version # (2.0 --> 200) |
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| 94 | int _fld_width; // field width |
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| 95 | int _prec; // precision |
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| 96 | int _output_count; // # of characters outputted for %n |
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| 97 | int _n0; // number of chars to deliver first |
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| 98 | int _nz0; // number of zeros to deliver next |
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| 99 | int _n1; // number of chars to deliver next |
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| 100 | int _nz1; // number of zeros to deliver next |
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| 101 | int _n2; // number of chars to deliver next |
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| 102 | int _nz2; // number of zeros to deliver next |
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| 103 | wchar_t _character; // format character |
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| 104 | wchar_t _pad_char; |
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| 105 | } _wide_SPECS; |
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| 106 | |||
| 107 | #ifdef __WIDECHAR__ |
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| 108 | #define SPECS _wide_SPECS |
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| 109 | #else |
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| 110 | #define SPECS _mbcs_SPECS |
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| 111 | #endif |
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| 112 | |||
| 113 | |||
| 114 | typedef void (__SLIB_CALLBACK slib_callback_t)( SPECS __SLIB *, int ); |
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| 115 | |||
| 116 | /* specification flags... (values for _flags field above) */ |
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| 117 | |||
| 118 | #define SPF_ALT 0x0001 |
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| 119 | #define SPF_BLANK 0x0002 |
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| 120 | #define SPF_FORCE_SIGN 0x0004 |
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| 121 | #define SPF_LEFT_ADJUST 0x0008 |
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| 122 | #define SPF_CHAR 0x0010 |
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| 123 | #define SPF_SHORT 0x0020 |
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| 124 | #define SPF_LONG 0x0040 |
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| 125 | #define SPF_LONG_LONG 0x0080 |
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| 126 | #define SPF_LONG_DOUBLE 0x0100 // may be also used for __int64 |
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| 127 | #define SPF_NEAR 0x0200 |
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| 128 | #define SPF_FAR 0x0400 |
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| 129 | #define SPF_CVT 0x0800 // __cvt function |
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| 130 | |||
| 131 | #ifdef __QNX__ |
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| 132 | #define SPF_ZERO_PAD 0x8000 |
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| 133 | #endif // __QNX__ |
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| 134 | |||
| 135 | #if defined( __STDC_WANT_LIB_EXT1__ ) && __STDC_WANT_LIB_EXT1__ == 1 |
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| 136 | |||
| 137 | #if !defined( __WIDECHAR__ ) |
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| 138 | int __prtf_s( void __SLIB *dest, /* parm for use by out_putc */ |
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| 139 | const char * __restrict format, /* pointer to format string */ |
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| 140 | va_list args, /* pointer to pointer to args*/ |
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| 141 | const char **errmsg, /* constraint violation msg */ |
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| 142 | slib_callback_t *out_putc ); /* character output routine */ |
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| 143 | |||
| 144 | #else |
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| 145 | int __wprtf_s( void __SLIB *dest, /* parm for use by out_putc */ |
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| 146 | const CHAR_TYPE * __restrict format,/* pointer to format string */ |
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| 147 | va_list args, /* pointer to pointer to args*/ |
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| 148 | const char **errmsg, /* constraint violation msg */ |
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| 149 | slib_callback_t *out_putc ); /* character output routine */ |
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| 150 | #endif |
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| 151 | |||
| 152 | #else |
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| 153 | |||
| 154 | #if !defined(__WIDECHAR__) |
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| 155 | int __prtf( void __SLIB *dest, /* parm for use by out_putc */ |
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| 156 | const char *format, /* pointer to format string */ |
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| 157 | va_list args, /* pointer to pointer to args*/ |
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| 158 | slib_callback_t *out_putc ); /* character output routine */ |
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| 159 | |||
| 160 | #else |
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| 161 | int __wprtf( void __SLIB *dest, /* parm for use by out_putc */ |
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| 162 | const CHAR_TYPE *format, /* pointer to format string */ |
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| 163 | va_list args, /* pointer to pointer to args*/ |
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| 164 | slib_callback_t *out_putc ); /* character output routine */ |
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| 165 | #endif |
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| 166 | |||
| 167 | #ifdef __QNX__ |
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| 168 | int __prtf_slib( void __SLIB *dest, /* parm for use by out_putc */ |
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| 169 | const char * format, /* pointer to format string */ |
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| 170 | char **args, /* pointer to pointer to args*/ |
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| 171 | slib_callback_t *out_putc, /* character output routine */ |
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| 172 | int ptr_size ); |
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| 173 | |||
| 174 | #if !defined(IN_SLIB) && !defined(__386__) |
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| 175 | extern int ( _WCFAR * ( _WCFAR *__f)) (); |
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| 176 | #define __prtf(a,b,c,d) __prtf_slib(a,b,c,d,sizeof(void *)) |
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| 177 | #define __prtf_slib(a,b,c,d,e) ((int(_WCFAR *) (void _WCFAR *,const char _WCFAR *,char * _WCFAR *args,void (_WCFAR *__out)(SPECS _WCFAR *,int),int)) __f[24])(a,b,c,d,e) |
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| 178 | #endif |
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| 179 | #endif |
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| 180 | |||
| 181 | #endif /* Safer C */ |
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| 182 | |||
| 183 | #endif |