java_cup

Class reduce_action

java.lang.Object

java_cup.parse_action

java_cup.reduce_action

public class reduce_action
extends parse_action

This class represents a reduce action within the parse table. The action simply stores the production that it reduces with and responds to queries about its type.

Version:

last updated: 11/25/95

Author:

Scott Hudson

Field Summary

Fields

Modifier and Type	Field and Description
protected production	_reduce_with The production we reduce with.

Fields inherited from class java_cup.parse_action

ERROR, REDUCE, SHIFT

Constructor Summary

Constructors

Constructor and Description
reduce_action(production prod) Simple constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object other) Generic equality test.
boolean	equals(reduce_action other) Equality test.
int	hashCode() Compute a hash code.
int	kind() Quick access to type of action.
production	reduce_with() The production we reduce with.
String	toString() Convert to string.

Methods inherited from class java_cup.parse_action

equals

Methods inherited from class java.lang.Object

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

Field Detail

_reduce_with

protected production _reduce_with

The production we reduce with.

Constructor Detail

reduce_action

public reduce_action(production prod)
              throws internal_error

Simple constructor.

Parameters:

prod - the production this action reduces with.

Throws:

internal_error

Method Detail

reduce_with

public production reduce_with()

The production we reduce with.

kind

public int kind()

Quick access to type of action.

Overrides:

kind in class parse_action

equals

public boolean equals(reduce_action other)

Equality test.

equals

public boolean equals(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 String toString()

Convert to string.

Overrides:

toString in class parse_action