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 Description

class Parser.ReusableToken

Field Summary

Fields
Modifier and Type	Field	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 String`	`name`
`private int`	`position`
`private 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 Description

Parser(char[] input, TokenHandler handler)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`parseAttribute()`
`protected void`	`parsedAttribute(String name, String value, boolean quoted)`
`protected void`	`parsedTag(int type, String name, int start, int length)`
`protected void`	`parsedText(int position, int length)`
`private void`	`parseFullTag(int type, String name, int start)`
`private void`	`parseTag(int type)`
`private void`	`pushBack(int next)`
`protected void`	`reportError(String message, int line, int column)`
`private void`	`skipWhiteSpace()`
`void`	`start()`
`private 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 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 String name
```

type
```
private int type
```

Constructor Detail

Parser

public Parser(char[] input,
              TokenHandler handler)

Method Detail

text
```
private String text()
```

skipWhiteSpace

private void skipWhiteSpace()
                     throws IOException

Throws:: IOException

pushBack
```
private void pushBack(int next)
```

start
```
public void start()
```

parseTag

private void parseTag(int type)
               throws IOException

Throws:: IOException

parseFullTag

private void parseFullTag(int type,
                          String name,
                          int start)
                   throws IOException

Throws:: IOException

parseAttribute

private void parseAttribute()
                     throws IOException

Throws:: IOException

parsedText

protected void parsedText(int position,
                          int length)

parsedTag

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

parsedAttribute

protected void parsedAttribute(String name,
                               String value,
                               boolean quoted)

reportError

protected void reportError(String message,
                           int line,
                           int column)

Class Parser

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

attributeBuffer

reusableToken

pushbackToken

pushbackText

SLASH

WHITESPACE

EQUALS

QUOTE

WORD

TEXT

QUOTED

LT

GT

LT_OPEN_MAGIC_COMMENT

LT_CLOSE_MAGIC_COMMENT

input

handler

position

length

name

type

Constructor Detail

Parser

Method Detail

text

skipWhiteSpace

pushBack

start

parseTag

parseFullTag

parseAttribute

parsedText

parsedTag

parsedAttribute

reportError