org.metasyntactic.math.automata
Class LRParseTable.Action

java.lang.Object
  |
  +--org.metasyntactic.math.automata.LRParseTable.Action

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

LRParseTable.Accept, LRParseTable.Error, LRParseTable.Reduce, LRParseTable.Shift

Enclosing class:

LRParseTable

public abstract static class LRParseTable.Action

extends java.lang.Object

implements java.io.Serializable

Action is the parsing table entry for state s_m and input a_i, which can have one of four values:

1. shift s, where s is a state,
2. reduce by a grammar production A → B,
3. accept, and
4. error.

See Also:

Serialized Form

Field Summary

protected java.lang.Object

state The state this action points to

Constructor Summary

LRParseTable.Action()

Method Summary

abstract boolean	equals(java.lang.Object o)
abstract int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

state

protected java.lang.Object state

The state this action points to

Constructor Detail

LRParseTable.Action

public LRParseTable.Action()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public abstract boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object