com.opensymphony.module.sitemesh.html.tokenizer

Class Parser

java.lang.Object

Lexer

com.opensymphony.module.sitemesh.html.tokenizer.Parser

public class Parser
extends Lexer

Looks for patterns of tokens in the Lexer and translates these to calls to pass to the TokenHandler.

Author:

Joe Walnes

See Also:

TagTokenizer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	Parser.ReusableToken

Field Summary

Fields

Modifier and Type	Field and Description
private CharArray	attributeBuffer
static short	EQUALS
static short	GT
private TokenHandler	handler
private char[]	input
private int	length
static short	LT
static short	LT_CLOSE_MAGIC_COMMENT
static short	LT_OPEN_MAGIC_COMMENT
private java.lang.String	name
private int	position
private java.lang.String	pushbackText
private int	pushbackToken
static short	QUOTE
static short	QUOTED
private Parser.ReusableToken	reusableToken
static short	SLASH
static short	TEXT
private int	type
static short	WHITESPACE
static short	WORD

Constructor Summary

Constructors

Constructor and Description
Parser(char[] input, int length, TokenHandler handler)

Method Summary

Modifier and Type	Method and Description
private void	parseAttribute()
protected void	parsedAttribute(java.lang.String name, java.lang.String value, boolean quoted)
protected void	parsedTag(int type, java.lang.String name, int start, int length)
protected void	parsedText(int position, int length)
private void	parseFullTag(int type, java.lang.String name, int start)
private void	parseTag(int type)
private void	pushBack(int next)
protected void	reportError(java.lang.String message, int line, int column)
private void	skipWhiteSpace()
void	start()
private java.lang.String	text()

Methods inherited from class java.lang.Object

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

Field Detail

attributeBuffer

private final CharArray attributeBuffer

reusableToken

private final Parser.ReusableToken reusableToken

pushbackToken

private int pushbackToken

pushbackText

private java.lang.String pushbackText

SLASH

public static final short SLASH

See Also:

Constant Field Values

WHITESPACE

public static final short WHITESPACE

See Also:

Constant Field Values

EQUALS

public static final short EQUALS

See Also:

Constant Field Values

QUOTE

public static final short QUOTE

See Also:

Constant Field Values

WORD

public static final short WORD

See Also:

Constant Field Values

TEXT

public static final short TEXT

See Also:

Constant Field Values

QUOTED

public static final short QUOTED

See Also:

Constant Field Values

LT

public static final short LT

See Also:

Constant Field Values

GT

public static final short GT

See Also:

Constant Field Values

LT_OPEN_MAGIC_COMMENT

public static final short LT_OPEN_MAGIC_COMMENT

See Also:

Constant Field Values

LT_CLOSE_MAGIC_COMMENT

public static final short LT_CLOSE_MAGIC_COMMENT

See Also:

Constant Field Values

input

private final char[] input

handler

private TokenHandler handler

position

private int position

length

private int length

name

private java.lang.String name

type

private int type

Constructor Detail

Parser

public Parser(char[] input,
              int length,
              TokenHandler handler)

Method Detail

text

private java.lang.String text()

skipWhiteSpace

private void skipWhiteSpace()
                     throws java.io.IOException

Throws:

java.io.IOException

pushBack

private void pushBack(int next)

start

public void start()

parseTag

private void parseTag(int type)
               throws java.io.IOException

Throws:

java.io.IOException

parseFullTag

private void parseFullTag(int type,
                          java.lang.String name,
                          int start)
                   throws java.io.IOException

Throws:

java.io.IOException

parseAttribute

private void parseAttribute()
                     throws java.io.IOException

Throws:

java.io.IOException

parsedText

protected void parsedText(int position,
                          int length)

parsedTag

protected void parsedTag(int type,
                         java.lang.String name,
                         int start,
                         int length)

parsedAttribute

protected void parsedAttribute(java.lang.String name,
                               java.lang.String value,
                               boolean quoted)

reportError

protected void reportError(java.lang.String message,
                           int line,
                           int column)