org.metasyntactic.math.automata
Class LRParseTable.Shift

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

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

LRParseTable

public static class LRParseTable.Shift

extends LRParseTable.Action

If action[a_m, a_i] = shift s, the parser executes a shift move. The shift moves consists of the parser shifting both the current input symbol a_i and the next state s, which is given in action[a_m, a_i], onto the stack; a_i+1 becomes the current input symbol.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.metasyntactic.math.automata.LRParseTable.Action

state

Constructor Summary

protected

LRParseTable.Shift(java.lang.Object state)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LRParseTable.Shift

protected LRParseTable.Shift(java.lang.Object state)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class LRParseTable.Action

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in class LRParseTable.Action

hashCode

public int hashCode()

Specified by:

hashCode in class LRParseTable.Action