Function encoding

lib_acl_cpp/samples/mime/mime_xxcode/main.cpp:5–13

#include <stdio.h>

static void encoding(const char* s)
{
	acl::mime_xxcode coder(false, false);
	acl::string out;

	coder.encode_update(s, strlen(s), &out);
	coder.encode_finish(&out);
	printf(">>>%s\n", out.c_str());
}

static void decoding(const char* s)
{