type_int.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   type_int.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: unite <marvin@42.fr>                       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/07/16 22:27:52 by unite             #+#    #+#             */
/*   Updated: 2020/09/04 22:54:42 by unite            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "types.h"
 
void                *type_int_copy(const void *i)
{
    int *copy;
 
    if (!i || !(copy = malloc(sizeof(int))))
        return (NULL);
    *copy = *(int *)i;
    return (copy);
}
 
int                 type_int_cmp(const void *i1, const void *i2)
{
    if (!i1 && !i2)
        return (0);
    if (!i1)
        return (-1);
    if (!i2)
        return (1);
    if (*(int *)i1 < *(int *)i2)
        return (-1);
    if (*(int *)i1 > *(int *)i2)
        return (1);
    return (0);
}
 
size_t              type_int_hash(const void *i, size_t M)
{
    if (!i)
        return (0);
    return ((size_t)ptr2int(i) % M);
}
 
static const t_type g_type_int_struct = {
    .name = "int",
    .copy = &type_int_copy,
    .del = &free,
    .cmp = &type_int_cmp,
    .hash = &type_int_hash
};
 
const t_type        *g_type_int = &g_type_int_struct;