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Sweden-Number/dlls/msvcrt/scanf.c

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Combined the implementation of all the scanf's in a single place. Added implementations of fwscanf, swscanf, wscanf and sscanf. Corrected the declaration of swscanf. Added implementation of the l, h, L and w prefixes. Added implementation of the c, C, s, S and n types.
2002-08-17 03:22:00 +02:00
/*
* general implementation of scanf used by scanf, sscanf, fscanf,
* _cscanf, wscanf, swscanf and fwscanf
*
* Copyright 1996,1998 Marcus Meissner
* Copyright 1996 Jukka Iivonen
* Copyright 1997,2000 Uwe Bonnes
* Copyright 2000 Jon Griffiths
* Copyright 2002 Daniel Gudbjartsson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
Fixed header dependencies to be fully compatible with the Windows headers (with help from Dimitrie O. Paun).
2003-09-06 01:08:26 +02:00
#include <stdarg.h>
#include "windef.h"
Combined the implementation of all the scanf's in a single place. Added implementations of fwscanf, swscanf, wscanf and sscanf. Corrected the declaration of swscanf. Added implementation of the l, h, L and w prefixes. Added implementation of the c, C, s, S and n types.
2002-08-17 03:22:00 +02:00
#include "winbase.h"
Fixed header dependencies to be fully compatible with the Windows headers (with help from Dimitrie O. Paun).
2003-09-06 01:08:26 +02:00
#include "winreg.h"
Implement [ format specifier.
2002-10-15 04:20:07 +02:00
#include "winternl.h"
Combined the implementation of all the scanf's in a single place. Added implementations of fwscanf, swscanf, wscanf and sscanf. Corrected the declaration of swscanf. Added implementation of the l, h, L and w prefixes. Added implementation of the c, C, s, S and n types.
2002-08-17 03:22:00 +02:00
#include "msvcrt.h"
#include "msvcrt/conio.h"
#include "msvcrt/io.h"
Avoid including other headers from the msvcrt headers, duplicate some definitions instead like Windows does. Always define wchar_t (suggested by Dimitrie O. Paun), and use wchar_t everywhere instead of WCHAR to avoid depending on Windows headers.
2002-12-18 21:17:20 +01:00
#include "msvcrt/stdio.h"
#include "msvcrt/wctype.h"
Combined the implementation of all the scanf's in a single place. Added implementations of fwscanf, swscanf, wscanf and sscanf. Corrected the declaration of swscanf. Added implementation of the l, h, L and w prefixes. Added implementation of the c, C, s, S and n types.
2002-08-17 03:22:00 +02:00
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
/* helper function for *scanf. Returns the value of character c in the
* given base, or -1 if the given character is not a digit of the base.
*/
static int char2digit(char c, int base) {
if ((c>='0') && (c<='9') && (c<='0'+base-1)) return (c-'0');
if (base<=10) return -1;
if ((c>='A') && (c<='Z') && (c<='A'+base-11)) return (c-'A'+10);
if ((c>='a') && (c<='z') && (c<='a'+base-11)) return (c-'a'+10);
return -1;
}
/* helper function for *wscanf. Returns the value of character c in the
* given base, or -1 if the given character is not a digit of the base.
*/
Use MSVCRT_wchar_t instead of WCHAR so that the implementation matches the prototypes.
2002-12-19 05:21:30 +01:00
static int wchar2digit(MSVCRT_wchar_t c, int base) {
Combined the implementation of all the scanf's in a single place. Added implementations of fwscanf, swscanf, wscanf and sscanf. Corrected the declaration of swscanf. Added implementation of the l, h, L and w prefixes. Added implementation of the c, C, s, S and n types.
2002-08-17 03:22:00 +02:00
if ((c>=L'0') && (c<=L'9') && (c<=L'0'+base-1)) return (c-L'0');
if (base<=10) return -1;
if ((c>=L'A') && (c<=L'Z') && (c<=L'A'+base-11)) return (c-L'A'+10);
if ((c>=L'a') && (c<=L'z') && (c<=L'a'+base-11)) return (c-L'a'+10);
return -1;
}
/*********************************************************************
* fscanf (MSVCRT.@)
*/
#undef WIDE_SCANF
#undef CONSOLE
#undef STRING
#include "scanf.h"
/*********************************************************************
* fwscanf (MSVCRT.@)
*/
#define WIDE_SCANF 1
#undef CONSOLE
#undef STRING
#include "scanf.h"
/*********************************************************************
* sscanf (MSVCRT.@)
*/
#undef WIDE_SCANF
#undef CONSOLE
#define STRING 1
#include "scanf.h"
/*********************************************************************
* swscanf (MSVCRT.@)
*/
#define WIDE_SCANF 1
#undef CONSOLE
#define STRING 1
#include "scanf.h"
/*********************************************************************
* _cscanf (MSVCRT.@)
*/
#undef WIDE_SCANF
#define CONSOLE 1
#undef STRING
#include "scanf.h"