| /* example of JS module importing a C module */ |
| import { Point } from "./point.so"; |
| |
| function assert(b, str) |
| { |
| if (b) { |
| return; |
| } else { |
| throw Error("assertion failed: " + str); |
| } |
| } |
| |
| class ColorPoint extends Point { |
| constructor(x, y, color) { |
| super(x, y); |
| this.color = color; |
| } |
| get_color() { |
| return this.color; |
| } |
| }; |
| |
| function main() |
| { |
| var pt, pt2; |
| |
| pt = new Point(2, 3); |
| assert(pt.x === 2); |
| assert(pt.y === 3); |
| pt.x = 4; |
| assert(pt.x === 4); |
| assert(pt.norm() == 5); |
| |
| pt2 = new ColorPoint(2, 3, 0xffffff); |
| assert(pt2.x === 2); |
| assert(pt2.color === 0xffffff); |
| assert(pt2.get_color() === 0xffffff); |
| } |
| |
| main(); |