Parser (sitemesh 2.4.3 API)

java.lang.Object
- com.opensymphony.module.sitemesh.html.tokenizer.Parser

```
public class Parser
extends java.lang.Object
```
Looks for patterns of tokens in the Lexer and translates these to calls to pass to the TokenHandler.

See Also:

TagTokenizer

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

class Parser.ReusableToken

Nested Classes
Modifier and Type	Class and Description
`class`	`Parser.ReusableToken`

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ELEMENT`
`static short`	`EQUALS`
`static short`	`GT`
`static short`	`LT`
`static short`	`LT_CLOSE_MAGIC_COMMENT`
`static short`	`LT_OPEN_MAGIC_COMMENT`
`static short`	`QUOTE`
`static short`	`QUOTED`
`static short`	`SLASH`
`static short`	`TEXT`
`static short`	`WHITESPACE`
`static short`	`WORD`
`static int`	`YYEOF` This character denotes the end of file
`static int`	`YYINITIAL` lexical states

Constructor Summary

Constructors
Constructor and Description

Parser(char[] input, TokenHandler handler)

Constructors
Constructor and Description
`Parser(char[] input, TokenHandler handler)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected int`	`column()`
`protected int`	`length()`
`protected int`	`line()`
`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)`
`protected int`	`position()`
`protected void`	`reportError(java.lang.String message, int line, int column)`
`protected void`	`resetLexerState()`
`void`	`start()`
`void`	`yybegin(int newState)` Enters a new lexical state
`char`	`yycharat(int pos)` Returns the character at position `pos` from the matched text.
`void`	`yyclose()` Closes the input stream.
`int`	`yylength()` Returns the length of the matched text region.
`int`	`yylex()` Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
`void`	`yyreset(java.io.Reader reader)` Closes the current stream, and resets the scanner to read from a new input stream.
`int`	`yystate()` Returns the current lexical state.
`java.lang.String`	`yytext()` Returns the text matched by the current regular expression.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - 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
  - YYEOF
```
public static final int YYEOF
```
    This character denotes the end of file
    
    See Also:
    
    Constant Field Values
  - YYINITIAL
```
public static final int YYINITIAL
```
    lexical states
    
    See Also:
    
    Constant Field Values
  - ELEMENT
```
public static final int ELEMENT
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Parser
```
public Parser(char[] input,
              TokenHandler handler)
```
- Method Detail
  - start
```
public void start()
```
  - 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)
```
  - position
```
protected int position()
```
  - length
```
protected int length()
```
  - line
```
protected int line()
```
  - column
```
protected int column()
```
  - resetLexerState
```
protected void resetLexerState()
```
  - yyclose
```
public final void yyclose()
                   throws java.io.IOException
```
    Closes the input stream.
    
    Throws:
    
    java.io.IOException
  - yyreset
```
public final void yyreset(java.io.Reader reader)
                   throws java.io.IOException
```
    Closes the current stream, and resets the scanner to read from a new input stream. All internal variables are reset, the old input stream cannot be reused (internal buffer is discarded and lost). Lexical state is set to YY_INITIAL.
    
    Parameters:
    
    reader - the new input stream
    
    Throws:
    
    java.io.IOException
  - yystate
```
public final int yystate()
```
    Returns the current lexical state.
  - yybegin
```
public final void yybegin(int newState)
```
    Enters a new lexical state
    
    Parameters:
    
    newState - the new lexical state
  - yytext
```
public final java.lang.String yytext()
```
    Returns the text matched by the current regular expression.
  - yycharat
```
public final char yycharat(int pos)
```
    Returns the character at position pos from the matched text. It is equivalent to yytext().charAt(pos), but faster
    
    Parameters:
    
    pos - the position of the character to fetch. A value from 0 to yylength()-1.
    
    Returns:
    
    the character at position pos
  - yylength
```
public final int yylength()
```
    Returns the length of the matched text region.
  - yylex
```
public int yylex()
          throws java.io.IOException
```
    Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
    
    Returns:
    
    the next token
    
    Throws:
    
    IOException - if any I/O-Error occurs

Class Parser

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SLASH

WHITESPACE

EQUALS

QUOTE

WORD

TEXT

QUOTED

LT

GT

LT_OPEN_MAGIC_COMMENT

LT_CLOSE_MAGIC_COMMENT

YYEOF

YYINITIAL

ELEMENT

Constructor Detail

Parser

Method Detail

start

parsedText

parsedTag

parsedAttribute

reportError

position

length

line

column

resetLexerState

yyclose

yyreset

yystate

yybegin

yytext

yycharat

yylength

yylex