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java_cup.simple_calc

public Class scanner

Class Inheritance

extends Object
implements Scanner

java.lang.Object
java_cup.simple_calc.scanner

All Implemented Interfaces

java_cup.runtime.Scanner

Imports

java_cup.runtime.Symbol

Field Summary

Modifier and Type	Field and Description
pack-priv final InputStream	instream
protected int	next_char

Constructor Summary

Access	Constructor and Description
public	scanner(InputStream is)
public	scanner()

Method Summary

Modifier and Type	Method and Description
protected void	advance()
private void	init()
public Symbol	next_token() Implements java_cup.runtime.Scanner.next_token. Return the next token, or `null` on end-of-file.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

instream	back to summary
pack-priv final InputStream instream

next_char	back to summary
protected int next_char

Constructor Detail

scanner	back to summary
public scanner(InputStream is) throws IOException

scanner	back to summary
public scanner() throws IOException

Method Detail

advance	back to summary
protected void advance() throws IOException

init	back to summary
private void init() throws IOException

next_token back to summary

public Symbol next_token() throws IOException

Implements java_cup.runtime.Scanner.next_token.

Doc from java_cup.runtime.Scanner.next_token.

Return the next token, or null on end-of-file.