CurryInfo: icurry-3.2.0 / ICurry.Interpreter.rootOfTask
definition: 
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rootOfTask :: Task -> NodeID
rootOfTask (Task ctrl stk _)
| null stk = case ctrl of CNode nid -> nid
IBlockEnv _ env -> lookupInEnv 0 env
| otherwise = fst (last stk)
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demand:
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argument 1 |
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deterministic:
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deterministic operation |
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documentation:
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Returns the root node of the expression to be evaluated by a task. |
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failfree:
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_ |
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indeterministic:
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referentially transparent operation |
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infix:
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no fixity defined |
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iotype:
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{({Task}) |-> _}
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name:
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rootOfTask |
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precedence:
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no precedence defined |
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result-values:
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_ |
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signature:
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Task -> Prelude.Int |
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solution-complete:
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operation might suspend on free variables |
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terminating:
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possibly non-terminating |
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totally-defined:
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possibly non-reducible on same data term |