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Support nested for-each loops. Closes #79.
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,38 @@ | ||
// -*- rust -*- | ||
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iter two() -> int { | ||
put 0; | ||
put 1; | ||
} | ||
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iter range(int start, int stop) -> int { | ||
let int i = start; | ||
while (i < stop) { | ||
put i; | ||
i += 1; | ||
} | ||
} | ||
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fn main() { | ||
let vec[int] a = vec(-1, -1, -1, -1, -1, -1, -1, -1); | ||
let int p = 0; | ||
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for each (int i in two()) { | ||
for each (int j in range(0, 2)) { | ||
let int tmp = 10 * i + j; | ||
for each (int k in range(0, 2)) { | ||
a.(p) = 10 * tmp + k; | ||
p += 1; | ||
} | ||
} | ||
} | ||
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check (a.(0) == 0); | ||
check (a.(1) == 1); | ||
check (a.(2) == 10); | ||
check (a.(3) == 11); | ||
check (a.(4) == 100); | ||
check (a.(5) == 101); | ||
check (a.(6) == 110); | ||
check (a.(7) == 111); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
// -*- rust -*- | ||
|
||
iter two() -> int { | ||
put 0; | ||
put 1; | ||
} | ||
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fn main() { | ||
let vec[int] a = vec(-1, -1, -1, -1); | ||
let int p = 0; | ||
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for each (int i in two()) { | ||
for each (int j in two()) { | ||
a.(p) = 10 * i + j; | ||
p += 1; | ||
} | ||
} | ||
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check (a.(0) == 0); | ||
check (a.(1) == 1); | ||
check (a.(2) == 10); | ||
check (a.(3) == 11); | ||
} |