Diffusion Ant (type-hints-typescript) Code

ant/examples/jit/objects.js
899dad6b8a9etype-hints-typescript

objects.js
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			function test1() {
			let obj = {};
			obj.x = 10;
			obj.y = 20;
			return obj.x + obj.y;
			}
			for (let i = 0; i < 110; i++) test1();
			console.log('[test1] object put/get field:', test1(), 'ok:', test1() === 30);

			function test2() {
			let obj = {};
			let key = 'hello';
			obj[key] = 42;
			return obj[key];
			}
			for (let i = 0; i < 110; i++) test2();
			console.log('[test2] computed prop access:', test2(), 'ok:', test2() === 42);

			function test3(a, b, c) {
			let arr = [a, b, c];
			return arr[0] + arr[1] + arr[2];
			}
			for (let i = 0; i < 110; i++) test3(1, 2, 3);
			console.log('[test3] array literal:', test3(10, 20, 30), 'ok:', test3(10, 20, 30) === 60);

			var globalVal = 0;
			function test4(n) {
			globalVal = n;
			return globalVal;
			}
			for (let i = 0; i < 110; i++) test4(i);
			console.log('[test4] put global:', test4(99), 'ok:', test4(99) === 99);

			function test5(n) {
			let obj = {};
			for (let i = 0; i < n; i++) {
			obj['k' + i] = i;
			}
			return obj.k0 + obj.k1 + obj.k2;
			}
			for (let i = 0; i < 110; i++) test5(5);
			console.log('[test5] loop object build:', test5(5), 'ok:', test5(5) === 3);

			function test6(n) {
			let sum = 0;
			for (let i = 0; i < n; i++) {
			let pair = [i, i + 1];
			sum = sum + pair[0] + pair[1];
			}
			return sum;
			}
			for (let i = 0; i < 110; i++) test6(10);
			let r6 = test6(100);
			console.log('[test6] array in loop:', r6, 'ok:', r6 === 10000);

			function test7() {
			let arr = [0, 0, 0];
			arr[0] = 10;
			arr[1] = 20;
			arr[2] = 30;
			return arr[0] + arr[1] + arr[2];
			}
			for (let i = 0; i < 110; i++) test7();
			console.log('[test7] put_elem numeric:', test7(), 'ok:', test7() === 60);

			function test8() {
			let arr = [];
			return arr.length;
			}
			for (let i = 0; i < 110; i++) test8();
			console.log('[test8] empty array:', test8(), 'ok:', test8() === 0);

			function test9() {
			let outer = {};
			outer.inner = {};
			outer.inner.val = 42;
			return outer.inner.val;
			}
			for (let i = 0; i < 110; i++) test9();
			console.log('[test9] nested objects:', test9(), 'ok:', test9() === 42);

			function reader(obj) {
			return obj.a + obj.b;
			}
			function test10() {
			let o = {};
			o.a = 3;
			o.b = 7;
			return reader(o);
			}
			for (let i = 0; i < 110; i++) test10();
			console.log('[test10] obj as arg:', test10(), 'ok:', test10() === 10);

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