jflex

Class LexicalStates

java.lang.Object

jflex.LexicalStates

public class LexicalStates
extends java.lang.Object

Simple symbol table, mapping lexical state names to integers.

Version:

JFlex 1.7.0

Author:

Gerwin Klein

Constructor Summary

Constructors

Constructor and Description
LexicalStates() Constructs a new lexical state symbol table.

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.Integer>	getInclusiveStates() Returns the code of all inclusive states.
java.lang.Integer	getNumber(java.lang.String name) Returns the number (code) of a declared state, null if no such state has been declared.
void	insert(java.lang.String name, boolean is_inclusive) Inserts a new state declaration.
java.util.Set<java.lang.String>	names() Returns the names of all states.
int	number() Returns the number of declared states.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LexicalStates

public LexicalStates()

Constructs a new lexical state symbol table.

Method Detail

insert

public void insert(java.lang.String name,
                   boolean is_inclusive)

Inserts a new state declaration.

Parameters:

name - a String object.

is_inclusive - a boolean.

getNumber

public java.lang.Integer getNumber(java.lang.String name)

Returns the number (code) of a declared state, null if no such state has been declared.

Parameters:

name - a String object.

Returns:

a Integer object.

number

public int number()

Returns the number of declared states.

Returns:

the number of declared states.

names

public java.util.Set<java.lang.String> names()

Returns the names of all states.

Returns:

the names of all states.

getInclusiveStates

public java.util.List<java.lang.Integer> getInclusiveStates()

Returns the code of all inclusive states.

Returns:

the code of all inclusive states.