public class NullableChecker
extends java.lang.Object
A state s is said to be "reachable by epsilon" if
We say an automaton X is nullable if one of its final state is "reachable by epsilon." Informally, this means X can accept the empty tree.
Constructor and Description |
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NullableChecker() |
Modifier and Type | Method and Description |
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static void |
computeNullability(NGCCGrammar gram) |
public static void computeNullability(NGCCGrammar gram)