java_cup

Class 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

protected lalr_state
_shift_to
The state we shift to.

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(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.
String
toString()
Convert to a string.

Methods inherited from class java_cup.parse_action

equals, equals, hashCode, kind, toString

Field Details

_shift_to

protected lalr_state _shift_to
The state we shift to.

Constructor Details

shift_action

public shift_action(lalr_state shft_to)
            throws internal_error
Simple constructor.
Parameters:
shft_to - the state that this action shifts to.

Method Details

equals

public boolean equals(Object other)
Generic equality test.
Overrides:
equals in interface parse_action

equals

public boolean equals(shift_action other)
Equality test.

hashCode

public int hashCode()
Compute a hash code.
Overrides:
hashCode in interface parse_action

kind

public int kind()
Quick access to type of action.
Overrides:
kind in interface parse_action

shift_to

public lalr_state shift_to()
The state we shift to.

toString

public String toString()
Convert to a string.
Overrides:
toString in interface parse_action