// CSE143 Sp01 Homework 1 Sample Solution
// placelist.cpp - implementation of PlaceList data structure and functions
// HP  4/01

#include <string>
using namespace std;

#include "placelist.h"


// Make places an empty PlaceList
void makePlaceListEmpty(PlaceList &places) {
	places.size = 0;
}


// Add place with given name and x, y coordinates to places
// Assumption: list is not full
void addPlace(PlaceList &places, double x, double y, string name) {
	places.list[places.size].x = x;
	places.list[places.size].y = y;
	places.list[places.size].name = name;
	places.size++;
}


// Look for name in places.  If found, store coordinates in x, y
// and set found = true; if not found set found = false.
void findCoordinates(PlaceList &places, string name, double &x, double &y, bool &found) {
	int k = 0;
	while (k < places.size && places.list[k].name != name) {
		k++;
	}

	if (k < places.size) {
		found = true;
		x = places.list[k].x;
		y = places.list[k].y;
	} else {
		found = false;
	}
}