Groovy 2.2.1

org.codehaus.groovy.antlr
[Java] Class UnicodeEscapingReader

java.lang.Object
  java.io.Reader
      org.codehaus.groovy.antlr.UnicodeEscapingReader

public class UnicodeEscapingReader
extends Reader

Translates GLS-defined unicode escapes into characters. Throws an exception in the event of an invalid unicode escape being detected.

No attempt has been made to optimize this class for speed or space.


Method Summary
def UnicodeEscapingReader(Reader reader, SourceBuffer sourceBuffer)

Constructor.

void close()

int getUnescapedUnicodeColumnCount()

int getUnescapedUnicodeOffsetCount()

int read(char[] cbuf, int off, int len)

Reads characters from the underlying reader.

int read()

Gets the next character from the underlying reader, translating escapes as required.

void setLexer(CharScanner lexer)

Sets the lexer that is using this reader.

 
Methods inherited from class Reader
close, mark, reset, read, read, read, read, skip, markSupported, ready, wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 
Methods inherited from class Object
wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 

Method Detail

UnicodeEscapingReader

public def UnicodeEscapingReader(Reader reader, SourceBuffer sourceBuffer)
Constructor.
Parameters:
reader - The reader that this reader will filter over.


close

public void close()


getUnescapedUnicodeColumnCount

public int getUnescapedUnicodeColumnCount()


getUnescapedUnicodeOffsetCount

public int getUnescapedUnicodeOffsetCount()


read

public int read(char[] cbuf, int off, int len)
Reads characters from the underlying reader.
See Also:
Reader.read


read

public int read()
Gets the next character from the underlying reader, translating escapes as required.
See Also:
Reader.close


setLexer

public void setLexer(CharScanner lexer)
Sets the lexer that is using this reader. Must be called before the lexer is used.


 

Copyright © 2003-2013 The Codehaus. All rights reserved.