| 1 | /*
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| 2 | * general implementation of scanf used by scanf, sscanf, fscanf,
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| 3 | * _cscanf, wscanf, swscanf and fwscanf
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| 4 | *
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| 5 | * Copyright 1996,1998 Marcus Meissner
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| 6 | * Copyright 1996 Jukka Iivonen
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| 7 | * Copyright 1997,2000 Uwe Bonnes
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| 8 | * Copyright 2000 Jon Griffiths
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| 9 | * Copyright 2002 Daniel Gudbjartsson
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| 10 | *
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| 11 | * This library is free software; you can redistribute it and/or
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| 12 | * modify it under the terms of the GNU Lesser General Public
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| 13 | * License as published by the Free Software Foundation; either
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| 14 | * version 2.1 of the License, or (at your option) any later version.
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| 15 | *
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| 16 | * This library is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 19 | * Lesser General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU Lesser General Public
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| 22 | * License along with this library; if not, write to the Free Software
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| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 | */
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| 25 |
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| 26 | #include "winbase.h"
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| 27 | #include "winternl.h"
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| 28 | #include "msvcrt.h"
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| 29 | #include "msvcrt/conio.h"
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| 30 | #include "msvcrt/io.h"
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| 31 | #include "msvcrt/stdio.h"
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| 32 | #include "msvcrt/wctype.h"
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| 33 | #include "wine/debug.h"
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| 34 |
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| 35 | WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
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| 36 |
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| 37 | /* helper function for *scanf. Returns the value of character c in the
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| 38 | * given base, or -1 if the given character is not a digit of the base.
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| 39 | */
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| 40 | static int char2digit(char c, int base) {
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| 41 | if ((c>='0') && (c<='9') && (c<='0'+base-1)) return (c-'0');
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| 42 | if (base<=10) return -1;
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| 43 | if ((c>='A') && (c<='Z') && (c<='A'+base-11)) return (c-'A'+10);
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| 44 | if ((c>='a') && (c<='z') && (c<='a'+base-11)) return (c-'a'+10);
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| 45 | return -1;
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| 46 | }
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| 47 |
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| 48 | /* helper function for *wscanf. Returns the value of character c in the
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| 49 | * given base, or -1 if the given character is not a digit of the base.
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| 50 | */
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| 51 | static int wchar2digit(MSVCRT_wchar_t c, int base) {
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| 52 | if ((c>=L'0') && (c<=L'9') && (c<=L'0'+base-1)) return (c-L'0');
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| 53 | if (base<=10) return -1;
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| 54 | if ((c>=L'A') && (c<=L'Z') && (c<=L'A'+base-11)) return (c-L'A'+10);
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| 55 | if ((c>=L'a') && (c<=L'z') && (c<=L'a'+base-11)) return (c-L'a'+10);
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| 56 | return -1;
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| 57 | }
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| 58 |
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| 59 |
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| 60 | /*********************************************************************
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| 61 | * fscanf (MSVCRT.@)
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| 62 | */
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| 63 | #undef WIDE_SCANF
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| 64 | #undef CONSOLE
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| 65 | #undef STRING
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| 66 | #include "scanf.h"
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| 67 |
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| 68 | /*********************************************************************
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| 69 | * fwscanf (MSVCRT.@)
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| 70 | */
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| 71 | #define WIDE_SCANF 1
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| 72 | #undef CONSOLE
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| 73 | #undef STRING
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| 74 | #include "scanf.h"
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| 75 |
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| 76 | /*********************************************************************
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| 77 | * sscanf (MSVCRT.@)
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| 78 | */
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| 79 | #undef WIDE_SCANF
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| 80 | #undef CONSOLE
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| 81 | #define STRING 1
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| 82 | #include "scanf.h"
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| 83 |
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| 84 | /*********************************************************************
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| 85 | * swscanf (MSVCRT.@)
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| 86 | */
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| 87 | #define WIDE_SCANF 1
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| 88 | #undef CONSOLE
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| 89 | #define STRING 1
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| 90 | #include "scanf.h"
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| 91 |
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| 92 | /*********************************************************************
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| 93 | * _cscanf (MSVCRT.@)
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| 94 | */
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| 95 | #undef WIDE_SCANF
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| 96 | #define CONSOLE 1
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| 97 | #undef STRING
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| 98 | #include "scanf.h"
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