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| 1 | enum MyEnum {
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| 2 | MyEnumEmpty = 0; | |
| 3 | MyEnumA = 1, | |
| 4 | - | MyEnumEmpty; |
| 4 | + | |
| 5 | } | |
| 6 | ||
| 7 | impl enum_set::CLike for MyEnum {
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| 8 | fn to_uint(&self) -> uint {
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| 9 | *self as uint | |
| 10 | } | |
| 11 | ||
| 12 | fn from_uint(u : uint) -> MyEnum {
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| 13 | if (u == (MyEnumA as uint)) {
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| 14 | MyEnumA | |
| 15 | } else if (u == (MyEnumB as uint)) {
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| 16 | MyEnumB | |
| 17 | } else {
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| 18 | MyEnumEmpty | |
| 19 | } | |
| 20 | } | |
| 21 | } | |
| 22 | ||
| 23 | type MyEnumSet = enum_set::EnumSet<MyEnum>; | |
| 24 | ||
| 25 | fn main () {
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| 26 | let (port, chan) = Chan::new(); | |
| 27 | let (num_port, num_chan) = SharedChan::new(); | |
| 28 | let bar : uint = 0xdeadbeef; | |
| 29 | let mut foo : MyEnumSet = enum_set::EnumSet::empty(); | |
| 30 | ||
| 31 | for i in range(0,8 * 4) {
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| 32 | let bit = bar & (1 << i); | |
| 33 | if (bit != 0) {
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| 34 | let e : MyEnum = enum_set::CLike::from_uint(bit); | |
| 35 | foo.add(e); | |
| 36 | } | |
| 37 | } | |
| 38 | } |
