xyz.avarel.aljava.lexer

Class Lexer

java.lang.Object

xyz.avarel.aljava.lexer.Lexer

All Implemented Interfaces:

java.lang.Iterable<Token>, java.util.Iterator<Token>

public class Lexer
extends java.lang.Object
implements java.util.Iterator<Token>, java.lang.Iterable<Token>

Constructor Summary

Constructors

Constructor and Description
Lexer(java.io.InputStream inputStream)
Lexer(java.io.Reader reader)
Lexer(java.io.Reader reader, int historyBuffer)
Lexer(java.lang.String s)

Method Summary

Modifier and Type	Method and Description
Position	getPosition()
boolean	hasNext()
java.util.Iterator<Token>	iterator()
Token	next()
java.lang.String	toString() Make a printable string of this AJELexer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Lexer

public Lexer(java.io.InputStream inputStream)

Lexer

public Lexer(java.lang.String s)

Lexer

public Lexer(java.io.Reader reader)

Lexer

public Lexer(java.io.Reader reader,
             int historyBuffer)

Method Detail

next

public Token next()

Specified by:

next in interface java.util.Iterator<Token>

Returns:

The next token.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Token>

iterator

public java.util.Iterator<Token> iterator()

Specified by:

iterator in interface java.lang.Iterable<Token>

toString

public java.lang.String toString()

Make a printable string of this AJELexer.

Overrides:

toString in class java.lang.Object

Returns:

" at {index} [character {character} line {line}]"

getPosition

public Position getPosition()