54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_hard_op.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/05/30 15:51:55 by rparodi #+# #+# */
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/* Updated: 2024/05/30 16:04:33 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "operation.h"
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t_error ft_power(t_i32 base, t_i32 exponent, t_i64 *result)
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{
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t_i32 i;
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t_i64 tmp;
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i = 0;
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tmp = base;
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if (exponent < 0)
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return (ERROR);
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while (i < exponent)
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{
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(*result) *= base;
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if ((*result) / base != tmp)
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return (ERROR);
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tmp = (*result);
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i++;
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}
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return (NO_ERROR);
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}
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t_error ft_decrimented(t_i64 *value)
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{
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t_i64 tmp;
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tmp = *value;
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(*value)--;
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if ((*value) + 1 != tmp)
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return (ERROR);
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return (NO_ERROR);
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}
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t_error ft_incrimented(t_i64 *value)
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{
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t_i64 tmp;
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tmp = *value;
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(*value)++;
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if ((*value) - 1 != tmp)
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return (ERROR);
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return (NO_ERROR);
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}
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