49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* math.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/20 15:41:59 by jhalford #+# #+# */
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/* Updated: 2017/10/24 21:04:50 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef MATH_H
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# define MATH_H
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# define FT_WS(x) (x == ' ' || x == '\t' || x == '\n')
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# define FT_ABS(x) (((x) < 0) ? -(x) : (x))
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# define FT_NEG(x) ((x) < 0)
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# define FT_POS(x) ((x) > 0)
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# define FT_MIN(a, b) ((a) < (b) ? (a) : (b))
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# define FT_MAX(a, b) ((a) > (b) ? (a) : (b))
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# define FT_DIST(a, b) FT_ABS((a) - (b))
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# define FT_PCT(a, t) (t ? 100 * (float)(t - a)/(float)t : 0)
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char *ft_itoa(int n);
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char *ft_itoa_base(int nbr, char *base, char *flags);
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char *ft_lltoa_base(long long nbr, char *base, char *flags);
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char *ft_ulltoa_base(unsigned long long nbr, char *base);
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char *ft_uitoa_base(unsigned int nbr, char *base);
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size_t ft_ilen(int n);
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size_t ft_ilen_base(int n, int base);
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size_t ft_uilen(unsigned int n);
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size_t ft_lllen(long long n);
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size_t ft_lllen_base(long long n, int base);
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int ft_addrcmp(void *a, void *b);
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void *id(void *data);
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typedef uint64_t t_bitblock;
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#define BITFIELD(var, size) t_bitblock var[size / sizeof(t_bitblock) + 1]\
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= {[0] = size}
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#define BLOCKSIZE (8 * sizeof(t_bitblock))
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extern inline void bitfield_biton(t_bitblock field[], uint64_t bit);
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extern inline void bitfield_bitoff(t_bitblock field[], uint64_t bit);
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extern inline uint64_t bitfield_lsb(t_bitblock field[]);
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#endif
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