Commit f1eafe4ebb2e1258ee398641d0537e227fe2ea0d | zig

author	Andrew Kelley <andrew@ziglang.org> 2016-01-06 03:53:30-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2016-01-06 03:53:30-07:00
log	f1eafe4ebb2e1258ee398641d0537e227fe2ea0d
tree	1dbc7c1824731490178bee1b68f61ca80f8c4a04
parent	3fbde00eee1298feec4051f103c1014fe5819ede

1 files changed, 13 insertions(+), 6 deletions(-)

example/rand/main.zig+13-6

...	...	@@ -81,7 +81,7 @@ struct Rand {
81	81	// does not populate the remaining (buf.len % 4) bytes
82	82	fn get_bytes_aligned(r: &Rand, buf: []u8) -> usize {
83	83	var bytes_left = buf.len;
84		while (bytes_left > 4) {
	84	while (bytes_left >= 4) {
85	85	// TODO: array access so we can remove .ptr
86	86	*(&buf.ptr[buf.len - bytes_left] as &u32) = r.get_u32();
87	87	bytes_left -= #sizeof(u32);
...	...	@@ -104,10 +104,17 @@ pub fn rand_init(r: &Rand, seed: u32) {
104	104
105	105	pub fn main(argc: isize, argv: &&u8, env: &&u8) -> i32 {
106	106	var rand : Rand;
107		rand_init(&rand, 13);
108		const answer = rand.range_u64(0, 100) + 1;
109		print_str("random number: ");
110		print_u64(answer);
111		print_str("\n");
	107	var i : u8 = 0;
	108	while (i < 20) {
	109	rand_init(&rand, i);
	110	var j : u8 = 0;
	111	while (j < 20) {
	112	print_u64(rand.range_u64(0, 100) + 1);
	113	print_str(" ");
	114	j += 1;
	115	}
	116	print_str("\n");
	117	i += 1;
	118	}
112	119	return 0;
113	120	}