Created
May 11, 2015 01:17
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nested input-output examples
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| type var = string | |
| type inputVal = | |
| | Impossible | |
| | Any | |
| | Some of exp | |
| type inputAssn = var * inputVal | |
| type output = exp | |
| (* variant of a rose tree *) | |
| type ('value, 'output) ioTree = | |
| | Leaf of 'output | |
| | Nested of ('value * ('value, 'output) ioTree) list | |
| type inputTree = (inputAssn, output) ioTree |
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