C# Class bsharptree.example.simpleindex.analysis.Utf8CharScanner

Show file Open project: thoward/bsharptree Class Usage Examples

Public Methods

Method	Description
Dispose ( ) : void
Read ( ) : CharLocation	Read a single character. This method will block until a character is available, an I/O error occurs, or the end of the stream is reached. Subclasses that intend to support efficient single-character input should override this method.
Read ( char buffer, int offset, int length ) : int	Read characters into a portion of an array. This method will block until some input is available, an I/O error occurs, or the end of the stream is reached.
Reset ( ) : void
Skip ( long charsToSkip ) : long	Skip characters. This method will block until some characters are available, an I/O error occurs, or the end of the stream is reached.
Utf8CharScanner ( Stream inputStream ) : System.IO
Utf8CharScanner ( Stream inputStream, byte buffer ) : System.IO
Utf8CharScanner ( Stream inputStream, int size ) : System.IO

Private Methods

Method	Description
GetCurrentPosition ( int index ) : long
ReadFourByteChar ( int index, int byteZero ) : char?
ReadThreeByteChar ( int index, int byteZero ) : char?
ReadTwoByteChar ( int index, int byteZero ) : char?
ThrowExpectedByteException ( int position, int count ) : void	Throws an exception for expected byte.
ThrowInvalidByteException ( int position, int count, int c ) : void	Throws an exception for invalid byte.
ThrowInvalidSurrogateException ( int uuuuu ) : void	Throws an exception for invalid surrogate bits.

Method Details

Dispose() public method

public Dispose ( ) : void
return	void

Read() public method

Read a single character. This method will block until a character is available, an I/O error occurs, or the end of the stream is reached.

Subclasses that intend to support efficient single-character input should override this method.

public Read ( ) : CharLocation
return	CharLocation

Read() public method

Read characters into a portion of an array. This method will block until some input is available, an I/O error occurs, or the end of the stream is reached.

public Read ( char buffer, int offset, int length ) : int
buffer	char	Destination buffer
offset	int	Offset at which to start storing characters
length	int	Maximum number of characters to read
return	int

Reset() public method

public Reset ( ) : void
return	void

Skip() public method

Skip characters. This method will block until some characters are available, an I/O error occurs, or the end of the stream is reached.

public Skip ( long charsToSkip ) : long
charsToSkip	long	The number of characters to skip
return	long

Utf8CharScanner() public method

public Utf8CharScanner ( Stream inputStream ) : System.IO
inputStream	System.IO.Stream
return	System.IO

Utf8CharScanner() public method

public Utf8CharScanner ( Stream inputStream, byte buffer ) : System.IO
inputStream	System.IO.Stream
buffer	byte
return	System.IO

Utf8CharScanner() public method

public Utf8CharScanner ( Stream inputStream, int size ) : System.IO
inputStream	System.IO.Stream
size	int
return	System.IO