42_minishell/utils/ft_strreplace.c

#include "utils.h"

<<<<<<< HEAD
int	ft_strreplace(char **str, char *fill, size_t start, size_t stop)
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char	*ft_strreplace(char *str, const char *fill, size_t start, size_t stop)
>>>>>>> 67fb6d0533f56a0d63ffeebd9fde7cdc75919eb2
{
	char	*out;
	size_t	sum;

	out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1
				* sizeof(char)));
	if (out == NULL)
		return (1);
	ft_strncpy(out, str, start);
	ft_strncpy(out + start, fill, ft_strlen(fill));
	sum = start + ft_strlen(fill);
	ft_strncpy(out + sum, str + stop, ft_strlen(str) - stop);
	out[sum + ft_strlen(str) - stop] = '\0';
	free(*str);
	*str = out;
	return (0);
}