933e73facc
* locale/localeinfo.h: Rewritten for new locale system, using
locale data files and with <langinfo.h> interface.
* locale/setlocale.c: Rewritten to use locale data files.
* langinfo.h: New file.
* locale/langinfo.h: New file.
* locale/nl_langinfo.c: New file.
* locale/loadlocale.c: New file.
* locale/lc-ctype.c: New file.
* locale/lc-messages.c: New file.
* locale/lc-monetary.c: New file.
* locale/lc-numeric.c: New file.
* locale/lc-time.c: New file.
* locale/categories.def: New file.
* locale/Makefile (headers): Remove localeinfo.h.
(distribute): New variable; put localeinfo.h here, and categories.def.
(routines): Add loadlocale.
(categories): New variable.
(aux): Use that to get C-category and lc-category.
* ctype/ctype.h (_IS*): Use independent bits for all but _ISalnum.
* locale/C-ctype.c, locale/C-messages.c: New files.
* locale/C-monetary.c, locale/C-numeric.c, locale/C-time.c:
Default "C" locale data updated for new locale system.
* locale/C-collate.c: File removed.
* locale/C-ctype_ct.c: File removed.
* locale/C-ctype_mb.c: File removed.
* locale/C-response.c: File removed.
* locale/localeconv.c: Use _NL_CURRENT macro to access locale data.
* stdio/printf_fp.c, stdio/vfprintf.c, stdio/vfscanf.c,
stdlib/strtod.c, time/asctime.c, time/strftime.c:
Include ../locale/localeinfo.h and use _NL_CURRENT macro to access
locale data.
* time/localtime.c: Don't include <localeinfo.h>.
* time/tzset.c: Don't use locale items for default TZ value or
"GMT" string (use "UTC").
* stdio/vfprintf.c [USE_IN_LIBIO] (PAD): Only call the function if
WIDTH>0; update DONE.
* malloc/malloc.c (morecore): Fix last change to calculate by
blocks instead of bytes.
154 lines
4.9 KiB
C
154 lines
4.9 KiB
C
/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* ANSI Standard 4.3: CHARACTER HANDLING <ctype.h>
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*/
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#ifndef _CTYPE_H
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#define _CTYPE_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* These are all the characteristics of characters. All the
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interdependencies (such as that an alphabetic is an uppercase or a
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lowercase) are here. If there get to be more than
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(sizeof (unsigned short int) * CHAR_BIT) distinct characteristics,
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many things must be changed that use `unsigned short int's. */
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enum
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{
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_ISupper = 1 << 0, /* UPPERCASE. */
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_ISlower = 1 << 1, /* lowercase. */
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_ISalpha = 1 << 2, /* Alphabetic. */
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_ISdigit = 1 << 3, /* Numeric. */
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_ISxdigit = 1 << 4, /* Hexadecimal numeric. */
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_ISspace = 1 << 5, /* Whitespace. */
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_ISprint = 1 << 6, /* Printing. */
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_ISgraph = 1 << 7, /* Graphical. */
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_ISblank = 1 << 8, /* Blank (usually SPC and TAB). */
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_IScntrl = 1 << 9, /* Control character. */
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_ISpunct = 1 << 10, /* Punctuation. */
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/* The following are defined in POSIX.2 as being combinations of the
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classes above. */
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_ISalnum = _ISalpha | _ISdigit /* Alphanumeric. */
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};
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/* These are defined in localeinfo.c.
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The declarations here must match those in localeinfo.h.
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These point to the second element ([1]) of arrays of size (UCHAR_MAX + 1).
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EOF is -1, so [EOF] is the first element of the original array.
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ANSI requires that the ctype functions work for `unsigned char' values
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and for EOF. The case conversion arrays are of `short int's rather than
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`unsigned char's because tolower (EOF) must be EOF, which doesn't fit
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into an `unsigned char'. */
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extern __const unsigned short int *__ctype_b; /* Characteristics. */
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extern __const short int *__ctype_tolower; /* Case conversions. */
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extern __const short int *__ctype_toupper; /* Case conversions. */
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#define __isctype(c, type) \
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(__ctype_b[(int) (c)] & (unsigned short int) type)
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#define __isascii(c) (((c) & (1 << 7)) == 0) /* If high bit is set. */
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#define __toascii(c) ((c) & 0x7f) /* Mask off high bit. */
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#define __tolower(c) ((int) __ctype_tolower[(int) (c)])
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#define __toupper(c) ((int) __ctype_toupper[(int) (c)])
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#define __exctype(name) extern int name __P ((int))
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/* The following names are all functions:
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int isCHARACTERISTIC(int c);
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which return nonzero iff C has CHARACTERISTIC.
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For the meaning of the characteristic names, see the `enum' above. */
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__exctype (isalnum);
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__exctype (isalpha);
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__exctype (iscntrl);
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__exctype (isdigit);
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__exctype (islower);
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__exctype (isgraph);
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__exctype (isprint);
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__exctype (ispunct);
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__exctype (isspace);
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__exctype (isupper);
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__exctype (isxdigit);
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#ifdef __USE_GNU
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__exctype (isblank);
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#endif
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/* Return the lowercase version of C. */
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extern int tolower __P ((int __c));
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/* Return the uppercase version of C. */
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extern int toupper __P ((int __c));
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#if defined(__USE_SVID) || defined(__USE_MISC)
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/* Return nonzero iff C is in the ASCII set
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(i.e., is no more than 7 bits wide). */
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extern int isascii __P ((int __c));
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/* Return the part of C that is in the ASCII set
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(i.e., the low-order 7 bits of C). */
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extern int toascii __P ((int __c));
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#endif /* Use SVID or use misc. */
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#ifdef __USE_SVID
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/* These are the same as `toupper' and `tolower'. */
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__exctype (_toupper);
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__exctype (_tolower);
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#endif
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#ifndef __NO_CTYPE
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#define isalnum(c) __isctype((c), _ISalnum)
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#define isalpha(c) __isctype((c), _ISalpha)
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#define iscntrl(c) __isctype((c), _IScntrl)
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#define isdigit(c) __isctype((c), _ISdigit)
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#define islower(c) __isctype((c), _ISlower)
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#define isgraph(c) __isctype((c), _ISgraph)
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#define isprint(c) __isctype((c), _ISprint)
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#define ispunct(c) __isctype((c), _ISpunct)
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#define isspace(c) __isctype((c), _ISspace)
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#define isupper(c) __isctype((c), _ISupper)
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#define isxdigit(c) __isctype((c), _ISxdigit)
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#ifdef __USE_GNU
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#define isblank(c) __isctype((c), _ISblank)
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#endif
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#define tolower(c) __tolower(c)
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#define toupper(c) __toupper(c)
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#if defined(__USE_SVID) || defined(__USE_MISC)
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#define isascii(c) __isascii(c)
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#define toascii(c) __toascii(c)
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#endif
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#endif /* Not __NO_CTYPE. */
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__END_DECLS
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#endif /* ctype.h */
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