Creating implementation for idiom 109 : Number of bytes of a type

Idiom

# 109 Number of bytes of a type

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Set n to the number of bytes of a variable t (of type T).

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N : Integer := (T'Size + 7) / 8;

n = sizeof (t);

#include <cstddef>

std::size_t n = sizeof(t);

int n;
unsafe
{
    n = sizeof(T);
}

int n = sizeof(T);

using System.Runtime.InteropServices;

int n = Marshal.SizeOf(t);

auto n = T.sizeof;

use iso_c_binding

n = c_sizeof(i)

import "reflect"

var t T
tType := reflect.TypeOf(t)
n := tType.Size()

n := SizeOf(T);

use Devel::Size qw(total_size);

my $n = total_size $t;

import pympler.asizeof

n = pympler.asizeof.asizeof(t)

require 'objspace'

n = ObjectSpace.memsize_of(t)

let n = ::std::mem::size_of::<T>();