java_cup
Class shift_action

java.lang.Object
  java_cup.parse_action
      java_cup.shift_action

public class shift_action
extends parse_action

This class represents a shift action within the parse table. The action simply stores the state that it shifts to and responds to queries about its type.

Version:

last updated: 11/25/95

Author:

Scott Hudson

Field Summary

Fields inherited from class java_cup.parse_action

ERROR, NONASSOC, REDUCE, SHIFT

Constructor Summary

shift_action(lalr_state shft_to)
Simple constructor.

Method Summary

boolean	equals(java.lang.Object other) Generic equality test.
boolean	equals(shift_action other) Equality test.
int	hashCode() Compute a hash code.
int	kind() Quick access to type of action.
lalr_state	shift_to() The state we shift to.
java.lang.String	toString() Convert to a string.

Methods inherited from class java_cup.parse_action

equals

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

shift_action

public shift_action(lalr_state shft_to)
             throws internal_error

Simple constructor.

Parameters:

shft_to - the state that this action shifts to.

Throws:

internal_error

Method Detail

shift_to

public lalr_state shift_to()

The state we shift to.

kind

public int kind()

Quick access to type of action.

Overrides:

kind in class parse_action

equals

public boolean equals(shift_action other)

Equality test.

equals

public boolean equals(java.lang.Object other)

Generic equality test.

Overrides:

equals in class parse_action

hashCode

public int hashCode()

Compute a hash code.

Overrides:

hashCode in class parse_action

toString

public java.lang.String toString()

Convert to a string.

Overrides:

toString in class parse_action