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wine/dlls/msvcrt/scanf.h

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/*
* 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, 2003 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef WIDE_SCANF
#define _CHAR_ MSVCRT_wchar_t
#define _EOF_ MSVCRT_WEOF
#define _EOF_RET (short)MSVCRT_WEOF
#define _ISSPACE_(c) MSVCRT_iswspace(c)
#define _ISDIGIT_(c) MSVCRT_iswdigit(c)
#define _WIDE2SUPPORTED_(c) c /* No conversion needed (wide to wide) */
#define _CHAR2SUPPORTED_(c) c /* FIXME: convert char to wide char */
#define _CHAR2DIGIT_(c, base) wchar2digit((c), (base))
#define _BITMAPSIZE_ 256*256
#else /* WIDE_SCANF */
#define _CHAR_ char
#define _EOF_ MSVCRT_EOF
#define _EOF_RET MSVCRT_EOF
#define _ISSPACE_(c) isspace(c)
#define _ISDIGIT_(c) isdigit(c)
#define _WIDE2SUPPORTED_(c) c /* FIXME: convert wide char to char */
#define _CHAR2SUPPORTED_(c) c /* No conversion needed (char to char) */
#define _CHAR2DIGIT_(c, base) char2digit((c), (base))
#define _BITMAPSIZE_ 256
#endif /* WIDE_SCANF */
#ifdef CONSOLE
#define _GETC_(file) (consumed++, _getch())
#define _UNGETC_(nch, file) do { _ungetch(nch); consumed--; } while(0)
#define _LOCK_FILE_(file) MSVCRT__lock_file(MSVCRT_stdin)
#define _UNLOCK_FILE_(file) MSVCRT__unlock_file(MSVCRT_stdin)
#ifdef WIDE_SCANF
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vcwscanf_s_l(const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vcwscanf_l(const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#else /* WIDE_SCANF */
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vcscanf_s_l(const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vcscanf_l(const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#endif /* WIDE_SCANF */
#else
#ifdef STRING
#undef _EOF_
#define _EOF_ 0
#ifdef STRING_LEN
#define _GETC_(file) (consumed==length ? '\0' : (consumed++, *file++))
#define _UNGETC_(nch, file) do { file--; consumed--; } while(0)
#define _LOCK_FILE_(file) do {} while(0)
#define _UNLOCK_FILE_(file) do {} while(0)
#ifdef WIDE_SCANF
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vsnwscanf_s_l(const MSVCRT_wchar_t *file, MSVCRT_size_t length, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vsnwscanf_l(const MSVCRT_wchar_t *file, MSVCRT_size_t length, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#else /* WIDE_SCANF */
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vsnscanf_s_l(const char *file, MSVCRT_size_t length, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vsnscanf_l(const char *file, MSVCRT_size_t length, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#endif /* WIDE_SCANF */
#else /* STRING_LEN */
#define _GETC_(file) (consumed++, *file++)
#define _UNGETC_(nch, file) do { file--; consumed--; } while(0)
#define _LOCK_FILE_(file) do {} while(0)
#define _UNLOCK_FILE_(file) do {} while(0)
#ifdef WIDE_SCANF
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vswscanf_s_l(const MSVCRT_wchar_t *file, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vswscanf_l(const MSVCRT_wchar_t *file, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#else /* WIDE_SCANF */
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vsscanf_s_l(const char *file, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vsscanf_l(const char *file, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#endif /* WIDE_SCANF */
#endif /* STRING_LEN */
#else /* STRING */
#ifdef WIDE_SCANF
#define _GETC_(file) (consumed++, MSVCRT_fgetwc(file))
#define _UNGETC_(nch, file) do { MSVCRT_ungetwc(nch, file); consumed--; } while(0)
#define _LOCK_FILE_(file) MSVCRT__lock_file(file)
#define _UNLOCK_FILE_(file) MSVCRT__unlock_file(file)
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vfwscanf_s_l(MSVCRT_FILE* file, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vfwscanf_l(MSVCRT_FILE* file, const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#else /* WIDE_SCANF */
#define _GETC_(file) (consumed++, MSVCRT_fgetc(file))
#define _UNGETC_(nch, file) do { MSVCRT_ungetc(nch, file); consumed--; } while(0)
#define _LOCK_FILE_(file) MSVCRT__lock_file(file)
#define _UNLOCK_FILE_(file) MSVCRT__unlock_file(file)
#ifdef SECURE
#define _FUNCTION_ static int MSVCRT_vfscanf_s_l(MSVCRT_FILE* file, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#else /* SECURE */
#define _FUNCTION_ static int MSVCRT_vfscanf_l(MSVCRT_FILE* file, const char *format, MSVCRT__locale_t locale, __ms_va_list ap)
#endif /* SECURE */
#endif /* WIDE_SCANF */
#endif /* STRING */
#endif /* CONSOLE */
_FUNCTION_ {
MSVCRT_pthreadlocinfo locinfo;
int rd = 0, consumed = 0;
int nch;
if (!*format) return 0;
#ifndef WIDE_SCANF
#ifdef CONSOLE
TRACE("(%s):\n", debugstr_a(format));
#else /* CONSOLE */
#ifdef STRING
TRACE("%s (%s)\n", debugstr_a(file), debugstr_a(format));
#else /* STRING */
TRACE("%p (%s)\n", file, debugstr_a(format));
#endif /* STRING */
#endif /* CONSOLE */
#endif /* WIDE_SCANF */
_LOCK_FILE_(file);
nch = _GETC_(file);
if (nch == _EOF_) {
_UNLOCK_FILE_(file);
return _EOF_RET;
}
if(!locale)
locinfo = get_locinfo();
else
locinfo = locale->locinfo;
while (*format) {
/* a whitespace character in the format string causes scanf to read,
* but not store, all consecutive white-space characters in the input
* up to the next non-white-space character. One white space character
* in the input matches any number (including zero) and combination of
* white-space characters in the input. */
if (_ISSPACE_(*format)) {
/* skip whitespace */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
}
/* a format specification causes scanf to read and convert characters
* in the input into values of a specified type. The value is assigned
* to an argument in the argument list. Format specifications have
* the form %[*][width][{h | l | I64 | L}]type */
else if (*format == '%') {
int st = 0; int suppress = 0; int width = 0;
int base;
int h_prefix = 0;
int l_prefix = 0;
int L_prefix = 0;
int w_prefix = 0;
int prefix_finished = 0;
int I64_prefix = 0;
format++;
/* look for leading asterisk, which means 'suppress assignment of
* this field'. */
if (*format=='*') {
format++;
suppress=1;
}
/* look for width specification */
while (_ISDIGIT_(*format)) {
width*=10;
width+=*format++ - '0';
}
if (width==0) width=-1; /* no width spec seen */
/* read prefix (if any) */
while (!prefix_finished) {
switch(*format) {
case 'h': h_prefix++; break;
case 'l':
if(*(format+1) == 'l') {
I64_prefix = 1;
format++;
}
l_prefix = 1;
break;
case 'w': w_prefix = 1; break;
case 'L': L_prefix = 1; break;
case 'I':
if (*(format + 1) == '6' &&
*(format + 2) == '4') {
I64_prefix = 1;
format += 2;
}
break;
default:
prefix_finished = 1;
}
if (!prefix_finished) format++;
}
/* read type */
switch(*format) {
case 'p':
case 'P': /* pointer. */
if (sizeof(void *) == sizeof(LONGLONG)) I64_prefix = 1;
/* fall through */
case 'x':
case 'X': /* hexadecimal integer. */
base = 16;
goto number;
case 'o': /* octal integer */
base = 8;
goto number;
case 'u': /* unsigned decimal integer */
base = 10;
goto number;
case 'd': /* signed decimal integer */
base = 10;
goto number;
case 'i': /* generic integer */
base = 0;
number: {
/* read an integer */
ULONGLONG cur = 0;
int negative = 0;
int seendigit=0;
/* skip initial whitespace */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
/* get sign */
if (nch == '-' || nch == '+') {
negative = (nch=='-');
nch = _GETC_(file);
if (width>0) width--;
}
/* look for leading indication of base */
if (width!=0 && nch == '0' && *format != 'p' && *format != 'P') {
nch = _GETC_(file);
if (width>0) width--;
seendigit=1;
if (width!=0 && (nch=='x' || nch=='X')) {
if (base==0)
base=16;
if (base==16) {
nch = _GETC_(file);
if (width>0) width--;
seendigit=0;
}
} else if (base==0)
base = 8;
}
/* format %i without indication of base */
if (base==0)
base = 10;
/* throw away leading zeros */
while (width!=0 && nch=='0') {
nch = _GETC_(file);
if (width>0) width--;
seendigit=1;
}
if (width!=0 && _CHAR2DIGIT_(nch, base)!=-1) {
cur = _CHAR2DIGIT_(nch, base);
nch = _GETC_(file);
if (width>0) width--;
seendigit=1;
}
/* read until no more digits */
while (width!=0 && (nch!=_EOF_) && _CHAR2DIGIT_(nch, base)!=-1) {
cur = cur*base + _CHAR2DIGIT_(nch, base);
nch = _GETC_(file);
if (width>0) width--;
seendigit=1;
}
/* okay, done! */
if (!seendigit) break; /* not a valid number */
st = 1;
if (!suppress) {
#define _SET_NUMBER_(type) *va_arg(ap, type*) = negative ? -cur : cur
if (I64_prefix) _SET_NUMBER_(LONGLONG);
else if (l_prefix) _SET_NUMBER_(LONG);
else if (h_prefix == 1) _SET_NUMBER_(short int);
else _SET_NUMBER_(int);
}
}
break;
case 'e':
case 'E':
case 'f':
case 'g':
case 'G': { /* read a float */
long double cur = 1, expcnt = 10;
ULONGLONG d, hlp;
int exp = 0, negative = 0;
unsigned fpcontrol;
BOOL negexp;
/* skip initial whitespace */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
/* get sign. */
if (nch == '-' || nch == '+') {
negative = (nch=='-');
if (width>0) width--;
if (width==0) break;
nch = _GETC_(file);
}
/* get first digit. */
if (*locinfo->lconv->decimal_point != nch) {
if (!_ISDIGIT_(nch)) break;
d = nch - '0';
nch = _GETC_(file);
if (width>0) width--;
/* read until no more digits */
while (width!=0 && (nch!=_EOF_) && _ISDIGIT_(nch)) {
hlp = d*10 + nch - '0';
nch = _GETC_(file);
if (width>0) width--;
if(d > (ULONGLONG)-1/10 || hlp<d) {
exp++;
break;
}
else
d = hlp;
}
while (width!=0 && (nch!=_EOF_) && _ISDIGIT_(nch)) {
exp++;
nch = _GETC_(file);
if (width>0) width--;
}
} else {
d = 0; /* Fix: .8 -> 0.8 */
}
/* handle decimals */
if (width!=0 && nch == *locinfo->lconv->decimal_point) {
nch = _GETC_(file);
if (width>0) width--;
while (width!=0 && (nch!=_EOF_) && _ISDIGIT_(nch)) {
hlp = d*10 + nch - '0';
nch = _GETC_(file);
if (width>0) width--;
if(d > (ULONGLONG)-1/10 || hlp<d)
break;
d = hlp;
exp--;
}
while (width!=0 && (nch!=_EOF_) && _ISDIGIT_(nch)) {
nch = _GETC_(file);
if (width>0) width--;
}
}
/* handle exponent */
if (width!=0 && (nch == 'e' || nch == 'E')) {
int sign = 1, e = 0;
nch = _GETC_(file);
if (width>0) width--;
if (width!=0 && (nch=='+' || nch=='-')) {
if(nch == '-')
sign = -1;
nch = _GETC_(file);
if (width>0) width--;
}
/* exponent digits */
while (width!=0 && (nch!=_EOF_) && _ISDIGIT_(nch)) {
if(e > INT_MAX/10 || (e = e*10 + nch - '0')<0)
e = INT_MAX;
nch = _GETC_(file);
if (width>0) width--;
}
e *= sign;
if(exp<0 && e<0 && e+exp>0) exp = INT_MIN;
else if(exp>0 && e>0 && e+exp<0) exp = INT_MAX;
else exp += e;
}
fpcontrol = _control87(0, 0);
_control87(MSVCRT__EM_DENORMAL|MSVCRT__EM_INVALID|MSVCRT__EM_ZERODIVIDE
|MSVCRT__EM_OVERFLOW|MSVCRT__EM_UNDERFLOW|MSVCRT__EM_INEXACT, 0xffffffff);
negexp = (exp < 0);
if(negexp)
exp = -exp;
/* update 'cur' with this exponent. */
while(exp) {
if(exp & 1)
cur *= expcnt;
exp /= 2;
expcnt = expcnt*expcnt;
}
cur = (negexp ? d/cur : d*cur);
_control87(fpcontrol, 0xffffffff);
st = 1;
if (!suppress) {
if (L_prefix) _SET_NUMBER_(double);
else if (l_prefix) _SET_NUMBER_(double);
else _SET_NUMBER_(float);
}
}
break;
/* According to msdn,
* 's' reads a character string in a call to fscanf
* and 'S' a wide character string and vice versa in a
* call to fwscanf. The 'h', 'w' and 'l' prefixes override
* this behaviour. 'h' forces reading char * but 'l' and 'w'
* force reading WCHAR. */
case 's':
if (w_prefix || l_prefix) goto widecharstring;
else if (h_prefix) goto charstring;
#ifdef WIDE_SCANF
else goto widecharstring;
#else /* WIDE_SCANF */
else goto charstring;
#endif /* WIDE_SCANF */
case 'S':
if (w_prefix || l_prefix) goto widecharstring;
else if (h_prefix) goto charstring;
#ifdef WIDE_SCANF
else goto charstring;
#else /* WIDE_SCANF */
else goto widecharstring;
#endif /* WIDE_SCANF */
charstring: { /* read a word into a char */
char *sptr = suppress ? NULL : va_arg(ap, char*);
char *sptr_beg = sptr;
#ifdef SECURE
unsigned size = suppress ? UINT_MAX : va_arg(ap, unsigned);
#else
unsigned size = UINT_MAX;
#endif
/* skip initial whitespace */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
/* read until whitespace */
while (width!=0 && (nch!=_EOF_) && !_ISSPACE_(nch)) {
if (!suppress) {
*sptr++ = _CHAR2SUPPORTED_(nch);
if(size>1) size--;
else {
_UNLOCK_FILE_(file);
*sptr_beg = 0;
return rd;
}
}
st++;
nch = _GETC_(file);
if (width>0) width--;
}
/* terminate */
if (st && !suppress) *sptr = 0;
}
break;
widecharstring: { /* read a word into a wchar_t* */
MSVCRT_wchar_t *sptr = suppress ? NULL : va_arg(ap, MSVCRT_wchar_t*);
MSVCRT_wchar_t *sptr_beg = sptr;
#ifdef SECURE
unsigned size = suppress ? UINT_MAX : va_arg(ap, unsigned);
#else
unsigned size = UINT_MAX;
#endif
/* skip initial whitespace */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
/* read until whitespace */
while (width!=0 && (nch!=_EOF_) && !_ISSPACE_(nch)) {
if (!suppress) {
*sptr++ = _WIDE2SUPPORTED_(nch);
if(size>1) size--;
else {
_UNLOCK_FILE_(file);
*sptr_beg = 0;
return rd;
}
}
st++;
nch = _GETC_(file);
if (width>0) width--;
}
/* terminate */
if (st && !suppress) *sptr = 0;
}
break;
/* 'c' and 'C work analogously to 's' and 'S' as described
* above */
case 'c':
if (w_prefix || l_prefix) goto widecharacter;
else if (h_prefix) goto character;
#ifdef WIDE_SCANF
else goto widecharacter;
#else /* WIDE_SCANF */
else goto character;
#endif /* WIDE_SCANF */
case 'C':
if (w_prefix || l_prefix) goto widecharacter;
else if (h_prefix) goto character;
#ifdef WIDE_SCANF
else goto character;
#else /* WIDE_SCANF */
else goto widecharacter;
#endif /* WIDE_SCANF */
character: { /* read single character into char */
char *str = suppress ? NULL : va_arg(ap, char*);
char *pstr = str;
#ifdef SECURE
unsigned size = suppress ? UINT_MAX : va_arg(ap, unsigned)/sizeof(char);
#else
unsigned size = UINT_MAX;
#endif
if (width == -1) width = 1;
while (width && (nch != _EOF_))
{
if (!suppress) {
*str++ = _CHAR2SUPPORTED_(nch);
if(size) size--;
else {
_UNLOCK_FILE_(file);
*pstr = 0;
return rd;
}
}
st++;
width--;
nch = _GETC_(file);
}
}
break;
widecharacter: { /* read single character into a wchar_t */
MSVCRT_wchar_t *str = suppress ? NULL : va_arg(ap, MSVCRT_wchar_t*);
MSVCRT_wchar_t *pstr = str;
#ifdef SECURE
unsigned size = suppress ? UINT_MAX : va_arg(ap, unsigned)/sizeof(MSVCRT_wchar_t);
#else
unsigned size = UINT_MAX;
#endif
if (width == -1) width = 1;
while (width && (nch != _EOF_))
{
if (!suppress) {
*str++ = _WIDE2SUPPORTED_(nch);
if(size) size--;
else {
_UNLOCK_FILE_(file);
*pstr = 0;
return rd;
}
}
st++;
width--;
nch = _GETC_(file);
}
}
break;
case 'n': {
if (!suppress) {
int*n = va_arg(ap, int*);
*n = consumed - 1;
}
/* This is an odd one: according to the standard,
* "Execution of a %n directive does not increment the
* assignment count returned at the completion of
* execution" even if it wasn't suppressed with the
* '*' flag. The Corrigendum to the standard seems
* to contradict this (comment out the assignment to
* suppress below if you want to implement these
* alternate semantics) but the windows program I'm
* looking at expects the behavior I've coded here
* (which happens to be what glibc does as well).
*/
suppress = 1;
st = 1;
}
break;
case '[': {
_CHAR_ *str = suppress ? NULL : va_arg(ap, _CHAR_*);
_CHAR_ *sptr = str;
RTL_BITMAP bitMask;
ULONG *Mask;
int invert = 0; /* Set if we are NOT to find the chars */
#ifdef SECURE
unsigned size = suppress ? UINT_MAX : va_arg(ap, unsigned)/sizeof(_CHAR_);
#else
unsigned size = UINT_MAX;
#endif
/* Init our bitmap */
Mask = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, _BITMAPSIZE_/8);
RtlInitializeBitMap(&bitMask, Mask, _BITMAPSIZE_);
/* Read the format */
format++;
if(*format == '^') {
invert = 1;
format++;
}
if(*format == ']') {
RtlSetBits(&bitMask, ']', 1);
format++;
}
while(*format && (*format != ']')) {
/* According to msdn:
* "Note that %[a-z] and %[z-a] are interpreted as equivalent to %[abcde...z]." */
if((*format == '-') && (*(format + 1) != ']')) {
if ((*(format - 1)) < *(format + 1))
RtlSetBits(&bitMask, *(format - 1) +1 , *(format + 1) - *(format - 1));
else
RtlSetBits(&bitMask, *(format + 1) , *(format - 1) - *(format + 1));
format++;
} else
RtlSetBits(&bitMask, *format, 1);
format++;
}
/* read until char is not suitable */
while ((width != 0) && (nch != _EOF_)) {
if(!invert) {
if(RtlAreBitsSet(&bitMask, nch, 1)) {
if (!suppress) *sptr++ = _CHAR2SUPPORTED_(nch);
} else
break;
} else {
if(RtlAreBitsClear(&bitMask, nch, 1)) {
if (!suppress) *sptr++ = _CHAR2SUPPORTED_(nch);
} else
break;
}
st++;
nch = _GETC_(file);
if (width>0) width--;
if(size>1) size--;
else {
_UNLOCK_FILE_(file);
*str = 0;
return rd;
}
}
/* terminate */
if (!suppress) *sptr = 0;
HeapFree(GetProcessHeap(), 0, Mask);
}
break;
default:
/* From spec: "if a percent sign is followed by a character
* that has no meaning as a format-control character, that
* character and the following characters are treated as
* an ordinary sequence of characters, that is, a sequence
* of characters that must match the input. For example,
* to specify that a percent-sign character is to be input,
* use %%." */
while ((nch!=_EOF_) && _ISSPACE_(nch))
nch = _GETC_(file);
if (nch==*format) {
suppress = 1; /* whoops no field to be read */
st = 1; /* but we got what we expected */
nch = _GETC_(file);
}
break;
}
if (st && !suppress) rd++;
else if (!st) break;
}
/* a non-white-space character causes scanf to read, but not store,
* a matching non-white-space character. */
else {
/* check for character match */
if (nch == *format) {
nch = _GETC_(file);
} else break;
}
format++;
}
if (nch!=_EOF_) {
_UNGETC_(nch, file);
}
TRACE("returning %d\n", rd);
_UNLOCK_FILE_(file);
return rd;
}
#undef _CHAR_
#undef _EOF_
#undef _EOF_RET
#undef _ISSPACE_
#undef _ISDIGIT_
#undef _CHAR2SUPPORTED_
#undef _WIDE2SUPPORTED_
#undef _CHAR2DIGIT_
#undef _GETC_
#undef _UNGETC_
#undef _LOCK_FILE_
#undef _UNLOCK_FILE_
#undef _FUNCTION_
#undef _BITMAPSIZE_
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