org.duelengine.css.parsing

Class CssLexer

java.lang.Object

org.duelengine.css.parsing.CssLexer

All Implemented Interfaces:

Iterator<CssToken>

public class CssLexer
extends Object
implements Iterator<CssToken>

Processes source text into a token sequence

Constructor Summary

Constructors

Constructor and Description
CssLexer(Reader source) Ctor
CssLexer(Reader source, CssParser.Syntax lexSyntax) Ctor
CssLexer(String text) Ctor
CssLexer(String text, CssParser.Syntax lexSyntax) Ctor

Method Summary

Methods

Modifier and Type	Method and Description
void	clearLastError() Clears the last error
static String	decodeString(String value) Properly String-decodes the value
static String	encodeString(String value) Properly String-encodes the value
int	getColumn() Gets the current column within the input
int	getIndex() Gets the current index within the input
Throwable	getLastError() Returns the last exception encountered
int	getLine() Gets the current line within the input
boolean	hasNext() Determines if any more tokens are available
CssToken	next() Returns the next token in the input
void	remove() Altering the input is not supported
CssParser.Syntax	syntax() Gets the syntax used
ArrayList<CssToken>	toList() Produces a list of the remaining tokens

Methods inherited from class java.lang.Object

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

Constructor Detail

CssLexer

public CssLexer(String text)

Ctor

Parameters:

text -

CssLexer

public CssLexer(String text,
        CssParser.Syntax lexSyntax)

Ctor

Parameters:

text -

allowLineComments -

CssLexer

public CssLexer(Reader source)

Ctor

Parameters:

source -

CssLexer

public CssLexer(Reader source,
        CssParser.Syntax lexSyntax)

Ctor

Parameters:

source -

allowLineComments -

Method Detail

getLine

public int getLine()

Gets the current line within the input

Returns:

getColumn

public int getColumn()

Gets the current column within the input

Returns:

getIndex

public int getIndex()

Gets the current index within the input

Returns:

getLastError

public Throwable getLastError()

Returns the last exception encountered

clearLastError

public void clearLastError()

Clears the last error

syntax

public CssParser.Syntax syntax()

Gets the syntax used

Returns:

hasNext

public boolean hasNext()

Determines if any more tokens are available

Specified by:

hasNext in interface Iterator<CssToken>

next

public CssToken next()

Returns the next token in the input

Specified by:

next in interface Iterator<CssToken>

remove

public void remove()
            throws UnsupportedOperationException

Altering the input is not supported

Specified by:

remove in interface Iterator<CssToken>

Throws:

UnsupportedOperationException

toList

public ArrayList<CssToken> toList()

Produces a list of the remaining tokens

Returns:

decodeString

public static String decodeString(String value)

Properly String-decodes the value

Returns:

encodeString

public static String encodeString(String value)

Properly String-encodes the value

Parameters:

value -