103 lines
2.6 KiB
C
103 lines
2.6 KiB
C
/*
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* This file is part of Jehanne.
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*
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* Copyright (C) 2016-2019 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 3 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 _JEHANNE_LIMITS_H
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#define _JEHANNE_LIMITS_H
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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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#define SCHAR_MAX 127
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#define SCHAR_MIN (-128)
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#define UCHAR_MAX (SCHAR_MAX * 2 + 1)
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/* Jehanne's chars are signed */
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#define CHAR_MIN SCHAR_MIN
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#define CHAR_MAX SCHAR_MAX
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#define SHRT_MIN (-32768)
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#define SHRT_MAX 32767
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#define USHRT_MAX 65535
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#define INT_MIN (-INT_MAX - 1)
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#define INT_MAX 2147483647
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#define UINT_MAX 4294967295U
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#define LONG_MAX 9223372036854775807L
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#define LONG_MIN (-LONG_MAX - 1L)
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#define ULONG_MAX 18446744073709551615UL
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* Minimum and maximum values a `signed long long int' can hold. */
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#define LLONG_MAX 9223372036854775807LL
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#define LLONG_MIN (-LLONG_MAX - 1LL)
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/* Maximum value an `unsigned long long int' can hold. (Minimum is 0.) */
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# define ULLONG_MAX 18446744073709551615ULL
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# endif /* ISO C99 */
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#if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
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/* Minimum and maximum values a `signed long long int' can hold. */
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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 9223372036854775807L
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/* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */
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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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/* TS 18661-1 widths of integer types. */
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# undef CHAR_WIDTH
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# define CHAR_WIDTH 8
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# undef SCHAR_WIDTH
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# define SCHAR_WIDTH 8
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# undef UCHAR_WIDTH
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# define UCHAR_WIDTH 8
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# undef SHRT_WIDTH
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# define SHRT_WIDTH 16
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# undef USHRT_WIDTH
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# define USHRT_WIDTH 16
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# undef INT_WIDTH
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# define INT_WIDTH 32
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# undef UINT_WIDTH
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# define UINT_WIDTH 32
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# undef LONG_WIDTH
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# define LONG_WIDTH 64
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# undef ULONG_WIDTH
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# define ULONG_WIDTH 64
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# undef LLONG_WIDTH
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# define LLONG_WIDTH 64
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# undef ULLONG_WIDTH
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# define ULLONG_WIDTH 64
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#endif
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#endif /* _LIMITS_H___ */
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