UnicodeDataScanner (JFlex Unicode Maven Plugin 1.6.1 API)

java.lang.Object
- jflex.UnicodeDataScanner

public final class UnicodeDataScanner
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`BIDI_CLASS_4`
`static int`	`BIDI_MIRRORED_9`
`static int`	`CANONICAL_COMBINING_CLASS_3`
`static int`	`DECOMPOSITION_TYPE_AND_MAPPING_5`
`static int`	`GENERAL_CATEGORY_2`
`static int`	`IGNORE_REST_OF_LINE`
`static int`	`ISO_COMMENT_11` lexical states
`static int`	`NAME_1`
`static int`	`NUMERIC_TYPE_6`
`static int`	`NUMERIC_VALUE_INTEGER_7`
`static int`	`NUMERIC_VALUE_OTHER_8`
`static int`	`SIMPLE_LOWERCASE_MAPPING_13`
`static int`	`SIMPLE_TITLECASE_MAPPING_14`
`static int`	`SIMPLE_UPPERCASE_MAPPING_12`
`static int`	`UNICODE_1_NAME_10`
`static int`	`YYEOF` This character denotes the end of file
`static int`	`YYINITIAL`

Constructor Summary

Constructors
Constructor and Description
`UnicodeDataScanner(InputStream in, jflex.UnicodeVersion unicodeVersion)` Creates a new scanner.
`UnicodeDataScanner(Reader in, jflex.UnicodeVersion unicodeVersion)` Creates a new scanner There is also a java.io.InputStream version of this constructor.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`handleEntry()`
`void`	`handleFinalInterval()`
`void`	`reset()`
`int`	`scan()` Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.
`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.
`void`	`yypushback(int number)` Pushes the specified amount of characters back into the input stream.
`void`	`yyreset(Reader reader)` Resets the scanner to read from a new input stream.
`int`	`yystate()` Returns the current lexical state.
`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
  - YYEOF
```
public static final int YYEOF
```
    This character denotes the end of file
    
    See Also:
    Constant Field Values
  - ISO_COMMENT_11
```
public static final int ISO_COMMENT_11
```
    lexical states
    
    See Also:
    Constant Field Values
  - NUMERIC_VALUE_OTHER_8
```
public static final int NUMERIC_VALUE_OTHER_8
```
    See Also:
    Constant Field Values
  - NAME_1
```
public static final int NAME_1
```
    See Also:
    Constant Field Values
  - SIMPLE_LOWERCASE_MAPPING_13
```
public static final int SIMPLE_LOWERCASE_MAPPING_13
```
    See Also:
    Constant Field Values
  - DECOMPOSITION_TYPE_AND_MAPPING_5
```
public static final int DECOMPOSITION_TYPE_AND_MAPPING_5
```
    See Also:
    Constant Field Values
  - BIDI_MIRRORED_9
```
public static final int BIDI_MIRRORED_9
```
    See Also:
    Constant Field Values
  - UNICODE_1_NAME_10
```
public static final int UNICODE_1_NAME_10
```
    See Also:
    Constant Field Values
  - SIMPLE_UPPERCASE_MAPPING_12
```
public static final int SIMPLE_UPPERCASE_MAPPING_12
```
    See Also:
    Constant Field Values
  - NUMERIC_TYPE_6
```
public static final int NUMERIC_TYPE_6
```
    See Also:
    Constant Field Values
  - GENERAL_CATEGORY_2
```
public static final int GENERAL_CATEGORY_2
```
    See Also:
    Constant Field Values
  - NUMERIC_VALUE_INTEGER_7
```
public static final int NUMERIC_VALUE_INTEGER_7
```
    See Also:
    Constant Field Values
  - IGNORE_REST_OF_LINE
```
public static final int IGNORE_REST_OF_LINE
```
    See Also:
    Constant Field Values
  - YYINITIAL
```
public static final int YYINITIAL
```
    See Also:
    Constant Field Values
  - SIMPLE_TITLECASE_MAPPING_14
```
public static final int SIMPLE_TITLECASE_MAPPING_14
```
    See Also:
    Constant Field Values
  - BIDI_CLASS_4
```
public static final int BIDI_CLASS_4
```
    See Also:
    Constant Field Values
  - CANONICAL_COMBINING_CLASS_3
```
public static final int CANONICAL_COMBINING_CLASS_3
```
    See Also:
    Constant Field Values
- Constructor Detail
  - UnicodeDataScanner
```
public UnicodeDataScanner(Reader in,
                  jflex.UnicodeVersion unicodeVersion)
```
    Creates a new scanner There is also a java.io.InputStream version of this constructor.
    
    Parameters:
    in - the java.io.Reader to read input from.
  - UnicodeDataScanner
```
public UnicodeDataScanner(InputStream in,
                  jflex.UnicodeVersion unicodeVersion)
```
    Creates a new scanner. There is also java.io.Reader version of this constructor.
    
    Parameters:
    in - the java.io.Inputstream to read input from.
- Method Detail
  - handleEntry
```
public void handleEntry()
```
  - reset
```
public void reset()
```
  - handleFinalInterval
```
public void handleFinalInterval()
```
  - yyclose
```
public final void yyclose()
                   throws IOException
```
    Closes the input stream.
    
    Throws:
    
    IOException
  - yyreset
```
public final void yyreset(Reader reader)
```
    Resets the scanner to read from a new input stream. Does not close the old reader. All internal variables are reset, the old input stream cannot be reused (internal buffer is discarded and lost). Lexical state is set to ZZ_INITIAL.
    
    Parameters:
    reader - the new input stream
  - 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 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.
  - yypushback
```
public void yypushback(int number)
```
    Pushes the specified amount of characters back into the input stream. They will be read again by then next call of the scanning method
    
    Parameters:
    number - the number of characters to be read again. This number must not be greater than yylength()!
  - scan
```
public int scan()
         throws 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 UnicodeDataScanner

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

YYEOF

ISO_COMMENT_11

NUMERIC_VALUE_OTHER_8

NAME_1

SIMPLE_LOWERCASE_MAPPING_13

DECOMPOSITION_TYPE_AND_MAPPING_5

BIDI_MIRRORED_9

UNICODE_1_NAME_10

SIMPLE_UPPERCASE_MAPPING_12

NUMERIC_TYPE_6

GENERAL_CATEGORY_2

NUMERIC_VALUE_INTEGER_7

IGNORE_REST_OF_LINE

YYINITIAL

SIMPLE_TITLECASE_MAPPING_14

BIDI_CLASS_4

CANONICAL_COMBINING_CLASS_3

Constructor Detail

UnicodeDataScanner

UnicodeDataScanner

Method Detail

handleEntry

reset

handleFinalInterval

yyclose

yyreset

yystate

yybegin

yytext

yycharat

yylength

yypushback

scan