Class Scanner<StateIdType,EmitTokenType>

java.lang.Object

us.irdev.bedrock.bag.scanner.Scanner<StateIdType,EmitTokenType>

Direct Known Subclasses:

XmlScanner

public class Scanner<StateIdType,EmitTokenType>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static final boolean	CAPTURE
protected StateIdType	currentStateId
protected static final boolean	DONT_CAPTURE
protected static final char	END_OF_INPUT
protected char[]	input
protected int	offset
protected Map<StateIdType,State<StateIdType,EmitTokenType>>	states

Constructor Summary

Constructors

Constructor	Description
Scanner(StateIdType startStateId, EmitTokenType endOfInputToken)

Method Summary

Modifier and Type	Method	Description
State<StateIdType,EmitTokenType>	addState(StateIdType stateId)
Token<EmitTokenType>	scanChar(char input)
void	scanString(String input, Receiver<EmitTokenType> receiver)
Token<EmitTokenType>	scanToken()
void	start(char[] input)
void	start(String input)

Methods inherited from class java.lang.Object

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

Field Details

states

protected Map<StateIdType,State<StateIdType,EmitTokenType>> states

currentStateId

protected StateIdType currentStateId

input

protected char[] input

offset

protected int offset

CAPTURE

protected static final boolean CAPTURE

See Also:

• Constant Field Values

DONT_CAPTURE

protected static final boolean DONT_CAPTURE

See Also:

• Constant Field Values

END_OF_INPUT

protected static final char END_OF_INPUT

See Also:

• Constant Field Values

Constructor Details

Scanner

public Scanner(StateIdType startStateId,
 EmitTokenType endOfInputToken)

Method Details

addState

public State<StateIdType,EmitTokenType> addState(StateIdType stateId)
                                          throws DuplicateStateException

Throws:

DuplicateStateException

scanChar

public Token<EmitTokenType> scanChar(char input)

start

public void start(char[] input)

start

public void start(String input)

scanToken

public Token<EmitTokenType> scanToken()

scanString

public void scanString(String input,
 Receiver<EmitTokenType> receiver)