#include <iostream.h>
#include "wordlist.h"

Wordlist::Wordlist(char *filename) {
	infile = fopen(filename, "r");
	if (infile == NULL) {
		cout << "Input file not found\n";
		return;
	}
}

int Wordlist::readWord(char *buffer, int buflength) {
	char *p, *k;
	p = fgets(buffer, buflength, infile);
	if (p == NULL) 
		return 0;
	// trim away last character (assumed to be NL)
	k = buffer;
	while (*k != '\0') k++;
	if (k != buffer) *(--k) = '\0';
	return 1;
}

Wordlist::~Wordlist() {
	fclose(infile);
}