120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
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*
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* Jehanne is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2 of the License.
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*
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* Jehanne 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _APW_LIMITS_H
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#define _APW_LIMITS_H
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#ifndef HIDE_JEHANNE_APW
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#undef CHAR_BIT
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#define CHAR_BIT __CHAR_BIT__
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#ifndef MB_LEN_MAX
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#define MB_LEN_MAX 4 /* UTFmax in libc.h */
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#endif
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#undef SCHAR_MIN
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#define SCHAR_MIN (-SCHAR_MAX - 1)
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#undef SCHAR_MAX
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#define SCHAR_MAX __SCHAR_MAX__
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#undef UCHAR_MAX
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#define UCHAR_MAX (SCHAR_MAX * 2 + 1)
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#ifdef __CHAR_UNSIGNED__
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# undef CHAR_MIN
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# define CHAR_MIN 0
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# undef CHAR_MAX
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# define CHAR_MAX UCHAR_MAX
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#else
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# undef CHAR_MIN
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# define CHAR_MIN SCHAR_MIN
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# undef CHAR_MAX
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# define CHAR_MAX SCHAR_MAX
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#endif
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#undef SHRT_MIN
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#define SHRT_MIN (-SHRT_MAX - 1)
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#undef SHRT_MAX
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#define SHRT_MAX __SHRT_MAX__
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#undef USHRT_MAX
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#define USHRT_MAX (SHRT_MAX * 2 + 1)
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#undef INT_MIN
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#define INT_MIN (-INT_MAX - 1)
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#undef INT_MAX
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#define INT_MAX __INT_MAX__
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#undef UINT_MAX
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#define UINT_MAX (INT_MAX * 2U + 1U)
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#undef LONG_MIN
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#define LONG_MIN (-LONG_MAX - 1L)
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#undef LONG_MAX
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#define LONG_MAX __LONG_MAX__
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#undef ULONG_MAX
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#define ULONG_MAX (LONG_MAX * 2UL + 1UL)
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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# undef LLONG_MIN
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# define LLONG_MIN (-LLONG_MAX - 1LL)
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# undef LLONG_MAX
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# define LLONG_MAX __LONG_LONG_MAX__
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# undef ULLONG_MAX
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# define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
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#endif
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#if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
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# undef LONG_LONG_MIN
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# define LONG_LONG_MIN (-LONG_LONG_MAX - 1LL)
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# undef LONG_LONG_MAX
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# define LONG_LONG_MAX __LONG_LONG_MAX__
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# undef ULONG_LONG_MAX
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# define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1ULL)
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#endif
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#ifdef __STDC_WANT_IEC_60559_BFP_EXT__
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# undef CHAR_WIDTH
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# define CHAR_WIDTH __SCHAR_WIDTH__
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# undef SCHAR_WIDTH
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# define SCHAR_WIDTH __SCHAR_WIDTH__
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# undef UCHAR_WIDTH
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# define UCHAR_WIDTH __SCHAR_WIDTH__
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# undef SHRT_WIDTH
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# define SHRT_WIDTH __SHRT_WIDTH__
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# undef USHRT_WIDTH
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# define USHRT_WIDTH __SHRT_WIDTH__
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# undef INT_WIDTH
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# define INT_WIDTH __INT_WIDTH__
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# undef UINT_WIDTH
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# define UINT_WIDTH __INT_WIDTH__
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# undef LONG_WIDTH
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# define LONG_WIDTH __LONG_WIDTH__
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# undef ULONG_WIDTH
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# define ULONG_WIDTH __LONG_WIDTH__
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# undef LLONG_WIDTH
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# define LLONG_WIDTH __LONG_LONG_WIDTH__
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# undef ULLONG_WIDTH
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# define ULLONG_WIDTH __LONG_LONG_WIDTH__
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#endif
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#endif
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#endif
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