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#include <stdio.h>
#include <iostream.h>
#include "config.h"
#include "Huffman.h"

HTree *Coder(PriorityList * P)
{
	int n = P->n(), i, f1, f2;
	HTree *x, *y, *z;
	Datas_t tx, ty;

	x = y = z = NULL;
	
	for (i = 0; i < n - 1; i++) {
		f1 = P->Extract_Min(tx);
		f2 = P->Extract_Min(ty);
		x = (HTree *) tx;
		y = (HTree *) ty;
		z = new HTree(x, y);
		P->Insert(z->ReadFreq(), z);
	}

	P->Extract_Min(((Datas_t) z));
	return z;
}

void HInsert(PriorityList * P, int freq, char *object)
{
	HTree * leaf = new HTree(freq, object);
	P->Insert(freq, (Datas_t) leaf);
}