| 1 | /* A substitute for ISO C99 <ctype.h>, for platforms on which it is incomplete.
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| 2 |
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| 3 | Copyright (C) 2009-2021 Free Software Foundation, Inc.
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| 4 |
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| 5 | This file is free software: you can redistribute it and/or modify
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| 6 | it under the terms of the GNU Lesser General Public License as
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| 7 | published by the Free Software Foundation; either version 2.1 of the
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| 8 | License, or (at your option) any later version.
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| 9 |
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| 10 | This file is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU Lesser General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU Lesser General Public License
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| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
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| 17 |
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| 18 | /* Written by Bruno Haible. */
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| 19 |
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| 20 | /*
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| 21 | * ISO C 99 <ctype.h> for platforms on which it is incomplete.
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| 22 | * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html>
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| 23 | */
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| 24 |
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| 25 | #ifndef _@GUARD_PREFIX@_CTYPE_H
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| 26 |
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| 27 | #if __GNUC__ >= 3
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| 28 | @PRAGMA_SYSTEM_HEADER@
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| 29 | #endif
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| 30 | @PRAGMA_COLUMNS@
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| 31 |
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| 32 | /* Include the original <ctype.h>. */
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| 33 | /* The include_next requires a split double-inclusion guard. */
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| 34 | #@INCLUDE_NEXT@ @NEXT_CTYPE_H@
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| 35 |
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| 36 | #ifndef _@GUARD_PREFIX@_CTYPE_H
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| 37 | #define _@GUARD_PREFIX@_CTYPE_H
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| 38 |
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| 39 | /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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| 40 |
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| 41 | /* The definition of _GL_WARN_ON_USE is copied here. */
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| 42 |
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| 43 | /* Return non-zero if c is a blank, i.e. a space or tab character. */
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| 44 | #if @GNULIB_ISBLANK@
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| 45 | # if !@HAVE_ISBLANK@
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| 46 | _GL_EXTERN_C int isblank (int c);
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| 47 | # endif
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| 48 | #elif defined GNULIB_POSIXCHECK
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| 49 | # undef isblank
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| 50 | # if HAVE_RAW_DECL_ISBLANK
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| 51 | _GL_WARN_ON_USE (isblank, "isblank is unportable - "
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| 52 | "use gnulib module isblank for portability");
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| 53 | # endif
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| 54 | #endif
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| 55 |
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| 56 | #endif /* _@GUARD_PREFIX@_CTYPE_H */
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| 57 | #endif /* _@GUARD_PREFIX@_CTYPE_H */
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